diff options
Diffstat (limited to 'drivers')
177 files changed, 9291 insertions, 4857 deletions
diff --git a/drivers/block/ub.c b/drivers/block/ub.c index a05fe5843e6..f04d864770a 100644 --- a/drivers/block/ub.c +++ b/drivers/block/ub.c @@ -14,7 +14,6 @@ * -- special case some senses, e.g. 3a/0 -> no media present, reduce retries * -- verify the 13 conditions and do bulk resets * -- kill last_pipe and simply do two-state clearing on both pipes - * -- verify protocol (bulk) from USB descriptors (maybe...) * -- highmem * -- move top_sense and work_bcs into separate allocations (if they survive) * for cache purists and esoteric architectures. @@ -355,7 +354,7 @@ struct ub_lun { * The USB device instance. */ struct ub_dev { - spinlock_t lock; + spinlock_t *lock; atomic_t poison; /* The USB device is disconnected */ int openc; /* protected by ub_lock! */ /* kref is too implicit for our taste */ @@ -420,11 +419,13 @@ static void ub_state_sense(struct ub_dev *sc, struct ub_scsi_cmd *cmd); static int ub_submit_clear_stall(struct ub_dev *sc, struct ub_scsi_cmd *cmd, int stalled_pipe); static void ub_top_sense_done(struct ub_dev *sc, struct ub_scsi_cmd *scmd); -static void ub_reset_enter(struct ub_dev *sc); +static void ub_reset_enter(struct ub_dev *sc, int try); static void ub_reset_task(void *arg); static int ub_sync_tur(struct ub_dev *sc, struct ub_lun *lun); static int ub_sync_read_cap(struct ub_dev *sc, struct ub_lun *lun, struct ub_capacity *ret); +static int ub_sync_reset(struct ub_dev *sc); +static int ub_probe_clear_stall(struct ub_dev *sc, int stalled_pipe); static int ub_probe_lun(struct ub_dev *sc, int lnum); /* @@ -452,6 +453,10 @@ MODULE_DEVICE_TABLE(usb, ub_usb_ids); #define UB_MAX_HOSTS 26 static char ub_hostv[UB_MAX_HOSTS]; +#define UB_QLOCK_NUM 5 +static spinlock_t ub_qlockv[UB_QLOCK_NUM]; +static int ub_qlock_next = 0; + static DEFINE_SPINLOCK(ub_lock); /* Locks globals and ->openc */ /* @@ -531,7 +536,7 @@ static ssize_t ub_diag_show(struct device *dev, struct device_attribute *attr, return 0; cnt = 0; - spin_lock_irqsave(&sc->lock, flags); + spin_lock_irqsave(sc->lock, flags); cnt += sprintf(page + cnt, "poison %d reset %d\n", @@ -579,7 +584,7 @@ static ssize_t ub_diag_show(struct device *dev, struct device_attribute *attr, if (++nc == SCMD_TRACE_SZ) nc = 0; } - spin_unlock_irqrestore(&sc->lock, flags); + spin_unlock_irqrestore(sc->lock, flags); return cnt; } @@ -627,6 +632,24 @@ static void ub_id_put(int id) } /* + * This is necessitated by the fact that blk_cleanup_queue does not + * necesserily destroy the queue. Instead, it may merely decrease q->refcnt. + * Since our blk_init_queue() passes a spinlock common with ub_dev, + * we have life time issues when ub_cleanup frees ub_dev. + */ +static spinlock_t *ub_next_lock(void) +{ + unsigned long flags; + spinlock_t *ret; + + spin_lock_irqsave(&ub_lock, flags); + ret = &ub_qlockv[ub_qlock_next]; + ub_qlock_next = (ub_qlock_next + 1) % UB_QLOCK_NUM; + spin_unlock_irqrestore(&ub_lock, flags); + return ret; +} + +/* * Downcount for deallocation. This rides on two assumptions: * - once something is poisoned, its refcount cannot grow * - opens cannot happen at this time (del_gendisk was done) @@ -961,7 +984,7 @@ static int ub_rw_cmd_retry(struct ub_dev *sc, struct ub_lun *lun, if (atomic_read(&sc->poison)) return -ENXIO; - ub_reset_enter(sc); + ub_reset_enter(sc, urq->current_try); if (urq->current_try >= 3) return -EIO; @@ -997,8 +1020,6 @@ static int ub_rw_cmd_retry(struct ub_dev *sc, struct ub_lun *lun, * No exceptions. * * Host is assumed locked. - * - * XXX We only support Bulk for the moment. */ static int ub_submit_scsi(struct ub_dev *sc, struct ub_scsi_cmd *cmd) { @@ -1083,9 +1104,10 @@ static void ub_urb_timeout(unsigned long arg) struct ub_dev *sc = (struct ub_dev *) arg; unsigned long flags; - spin_lock_irqsave(&sc->lock, flags); - usb_unlink_urb(&sc->work_urb); - spin_unlock_irqrestore(&sc->lock, flags); + spin_lock_irqsave(sc->lock, flags); + if (!ub_is_completed(&sc->work_done)) + usb_unlink_urb(&sc->work_urb); + spin_unlock_irqrestore(sc->lock, flags); } /* @@ -1108,10 +1130,9 @@ static void ub_scsi_action(unsigned long _dev) struct ub_dev *sc = (struct ub_dev *) _dev; unsigned long flags; - spin_lock_irqsave(&sc->lock, flags); - del_timer(&sc->work_timer); + spin_lock_irqsave(sc->lock, flags); ub_scsi_dispatch(sc); - spin_unlock_irqrestore(&sc->lock, flags); + spin_unlock_irqrestore(sc->lock, flags); } static void ub_scsi_dispatch(struct ub_dev *sc) @@ -1133,6 +1154,7 @@ static void ub_scsi_dispatch(struct ub_dev *sc) } else { if (!ub_is_completed(&sc->work_done)) break; + del_timer(&sc->work_timer); ub_scsi_urb_compl(sc, cmd); } } @@ -1680,16 +1702,18 @@ static void ub_top_sense_done(struct ub_dev *sc, struct ub_scsi_cmd *scmd) /* * Reset management + * XXX Move usb_reset_device to khubd. Hogging kevent is not a good thing. + * XXX Make usb_sync_reset asynchronous. */ -static void ub_reset_enter(struct ub_dev *sc) +static void ub_reset_enter(struct ub_dev *sc, int try) { if (sc->reset) { /* This happens often on multi-LUN devices. */ return; } - sc->reset = 1; + sc->reset = try + 1; #if 0 /* Not needed because the disconnect waits for us. */ unsigned long flags; @@ -1727,6 +1751,11 @@ static void ub_reset_task(void *arg) if (atomic_read(&sc->poison)) { printk(KERN_NOTICE "%s: Not resetting disconnected device\n", sc->name); /* P3 This floods. Remove soon. XXX */ + } else if ((sc->reset & 1) == 0) { + ub_sync_reset(sc); + msleep(700); /* usb-storage sleeps 6s (!) */ + ub_probe_clear_stall(sc, sc->recv_bulk_pipe); + ub_probe_clear_stall(sc, sc->send_bulk_pipe); } else if (sc->dev->actconfig->desc.bNumInterfaces != 1) { printk(KERN_NOTICE "%s: Not resetting multi-interface device\n", sc->name); /* P3 This floods. Remove soon. XXX */ @@ -1754,7 +1783,7 @@ static void ub_reset_task(void *arg) * queues of resets or anything. We do need a spinlock though, * to interact with block layer. */ - spin_lock_irqsave(&sc->lock, flags); + spin_lock_irqsave(sc->lock, flags); sc->reset = 0; tasklet_schedule(&sc->tasklet); list_for_each(p, &sc->luns) { @@ -1762,7 +1791,7 @@ static void ub_reset_task(void *arg) blk_start_queue(lun->disk->queue); } wake_up(&sc->reset_wait); - spin_unlock_irqrestore(&sc->lock, flags); + spin_unlock_irqrestore(sc->lock, flags); } /* @@ -1990,11 +2019,11 @@ static int ub_sync_tur(struct ub_dev *sc, struct ub_lun *lun) cmd->done = ub_probe_done; cmd->back = &compl; - spin_lock_irqsave(&sc->lock, flags); + spin_lock_irqsave(sc->lock, flags); cmd->tag = sc->tagcnt++; rc = ub_submit_scsi(sc, cmd); - spin_unlock_irqrestore(&sc->lock, flags); + spin_unlock_irqrestore(sc->lock, flags); if (rc != 0) { printk("ub: testing ready: submit error (%d)\n", rc); /* P3 */ @@ -2052,11 +2081,11 @@ static int ub_sync_read_cap(struct ub_dev *sc, struct ub_lun *lun, cmd->done = ub_probe_done; cmd->back = &compl; - spin_lock_irqsave(&sc->lock, flags); + spin_lock_irqsave(sc->lock, flags); cmd->tag = sc->tagcnt++; rc = ub_submit_scsi(sc, cmd); - spin_unlock_irqrestore(&sc->lock, flags); + spin_unlock_irqrestore(sc->lock, flags); if (rc != 0) { printk("ub: reading capacity: submit error (%d)\n", rc); /* P3 */ @@ -2118,6 +2147,52 @@ static void ub_probe_timeout(unsigned long arg) } /* + * Reset with a Bulk reset. + */ +static int ub_sync_reset(struct ub_dev *sc) +{ + int ifnum = sc->intf->cur_altsetting->desc.bInterfaceNumber; + struct usb_ctrlrequest *cr; + struct completion compl; + struct timer_list timer; + int rc; + + init_completion(&compl); + + cr = &sc->work_cr; + cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE; + cr->bRequest = US_BULK_RESET_REQUEST; + cr->wValue = cpu_to_le16(0); + cr->wIndex = cpu_to_le16(ifnum); + cr->wLength = cpu_to_le16(0); + + usb_fill_control_urb(&sc->work_urb, sc->dev, sc->send_ctrl_pipe, + (unsigned char*) cr, NULL, 0, ub_probe_urb_complete, &compl); + sc->work_urb.actual_length = 0; + sc->work_urb.error_count = 0; + sc->work_urb.status = 0; + + if ((rc = usb_submit_urb(&sc->work_urb, GFP_KERNEL)) != 0) { + printk(KERN_WARNING + "%s: Unable to submit a bulk reset (%d)\n", sc->name, rc); + return rc; + } + + init_timer(&timer); + timer.function = ub_probe_timeout; + timer.data = (unsigned long) &compl; + timer.expires = jiffies + UB_CTRL_TIMEOUT; + add_timer(&timer); + + wait_for_completion(&compl); + + del_timer_sync(&timer); + usb_kill_urb(&sc->work_urb); + + return sc->work_urb.status; +} + +/* * Get number of LUNs by the way of Bulk GetMaxLUN command. */ static int ub_sync_getmaxlun(struct ub_dev *sc) @@ -2333,7 +2408,7 @@ static int ub_probe(struct usb_interface *intf, if ((sc = kmalloc(sizeof(struct ub_dev), GFP_KERNEL)) == NULL) goto err_core; memset(sc, 0, sizeof(struct ub_dev)); - spin_lock_init(&sc->lock); + sc->lock = ub_next_lock(); INIT_LIST_HEAD(&sc->luns); usb_init_urb(&sc->work_urb); tasklet_init(&sc->tasklet, ub_scsi_action, (unsigned long)sc); @@ -2483,7 +2558,7 @@ static int ub_probe_lun(struct ub_dev *sc, int lnum) disk->driverfs_dev = &sc->intf->dev; rc = -ENOMEM; - if ((q = blk_init_queue(ub_request_fn, &sc->lock)) == NULL) + if ((q = blk_init_queue(ub_request_fn, sc->lock)) == NULL) goto err_blkqinit; disk->queue = q; @@ -2554,7 +2629,7 @@ static void ub_disconnect(struct usb_interface *intf) * and the whole queue drains. So, we just use this code to * print warnings. */ - spin_lock_irqsave(&sc->lock, flags); + spin_lock_irqsave(sc->lock, flags); { struct ub_scsi_cmd *cmd; int cnt = 0; @@ -2571,7 +2646,7 @@ static void ub_disconnect(struct usb_interface *intf) "%d was queued after shutdown\n", sc->name, cnt); } } - spin_unlock_irqrestore(&sc->lock, flags); + spin_unlock_irqrestore(sc->lock, flags); /* * Unregister the upper layer. @@ -2590,19 +2665,15 @@ static void ub_disconnect(struct usb_interface *intf) } /* - * Taking a lock on a structure which is about to be freed - * is very nonsensual. Here it is largely a way to do a debug freeze, - * and a bracket which shows where the nonsensual code segment ends. - * * Testing for -EINPROGRESS is always a bug, so we are bending * the rules a little. */ - spin_lock_irqsave(&sc->lock, flags); + spin_lock_irqsave(sc->lock, flags); if (sc->work_urb.status == -EINPROGRESS) { /* janitors: ignore */ printk(KERN_WARNING "%s: " "URB is active after disconnect\n", sc->name); } - spin_unlock_irqrestore(&sc->lock, flags); + spin_unlock_irqrestore(sc->lock, flags); /* * There is virtually no chance that other CPU runs times so long @@ -2636,6 +2707,10 @@ static struct usb_driver ub_driver = { static int __init ub_init(void) { int rc; + int i; + + for (i = 0; i < UB_QLOCK_NUM; i++) + spin_lock_init(&ub_qlockv[i]); if ((rc = register_blkdev(UB_MAJOR, DRV_NAME)) != 0) goto err_regblkdev; diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c index 810679dcbbb..9964c508c11 100644 --- a/drivers/char/agp/amd64-agp.c +++ b/drivers/char/agp/amd64-agp.c @@ -600,6 +600,26 @@ static void __devexit agp_amd64_remove(struct pci_dev *pdev) agp_put_bridge(bridge); } +#ifdef CONFIG_PM + +static int agp_amd64_suspend(struct pci_dev *pdev, pm_message_t state) +{ + pci_save_state(pdev); + pci_set_power_state(pdev, pci_choose_state(pdev, state)); + + return 0; +} + +static int agp_amd64_resume(struct pci_dev *pdev) +{ + pci_set_power_state(pdev, PCI_D0); + pci_restore_state(pdev); + + return amd_8151_configure(); +} + +#endif /* CONFIG_PM */ + static struct pci_device_id agp_amd64_pci_table[] = { { .class = (PCI_CLASS_BRIDGE_HOST << 8), @@ -718,6 +738,10 @@ static struct pci_driver agp_amd64_pci_driver = { .id_table = agp_amd64_pci_table, .probe = agp_amd64_probe, .remove = agp_amd64_remove, +#ifdef CONFIG_PM + .suspend = agp_amd64_suspend, + .resume = agp_amd64_resume, +#endif }; diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c index 53372a83b67..5b74c36c116 100644 --- a/drivers/char/agp/ati-agp.c +++ b/drivers/char/agp/ati-agp.c @@ -244,6 +244,22 @@ static int ati_configure(void) } +#ifdef CONFIG_PM +static int agp_ati_resume(struct pci_dev *dev) +{ + pci_restore_state(dev); + + return ati_configure(); +} + +static int agp_ati_suspend(struct pci_dev *dev, pm_message_t state) +{ + pci_save_state(dev); + + return 0; +} +#endif + /* *Since we don't need contigious memory we just try * to get the gatt table once @@ -525,6 +541,10 @@ static struct pci_driver agp_ati_pci_driver = { .id_table = agp_ati_pci_table, .probe = agp_ati_probe, .remove = agp_ati_remove, +#ifdef CONFIG_PM + .resume = agp_ati_resume, + .suspend = agp_ati_suspend, +#endif }; static int __init agp_ati_init(void) diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c index 17f520c9d47..97eeb2345b1 100644 --- a/drivers/char/agp/frontend.c +++ b/drivers/char/agp/frontend.c @@ -592,7 +592,7 @@ static int agp_mmap(struct file *file, struct vm_area_struct *vma) struct agp_file_private *priv = file->private_data; struct agp_kern_info kerninfo; - down(&(agp_fe.agp_mutex)); + mutex_lock(&(agp_fe.agp_mutex)); if (agp_fe.backend_acquired != TRUE) goto out_eperm; @@ -627,7 +627,7 @@ static int agp_mmap(struct file *file, struct vm_area_struct *vma) size, vma->vm_page_prot)) { goto out_again; } - up(&(agp_fe.agp_mutex)); + mutex_unlock(&(agp_fe.agp_mutex)); return 0; } @@ -643,20 +643,20 @@ static int agp_mmap(struct file *file, struct vm_area_struct *vma) size, vma->vm_page_prot)) { goto out_again; } - up(&(agp_fe.agp_mutex)); + mutex_unlock(&(agp_fe.agp_mutex)); return 0; } out_eperm: - up(&(agp_fe.agp_mutex)); + mutex_unlock(&(agp_fe.agp_mutex)); return -EPERM; out_inval: - up(&(agp_fe.agp_mutex)); + mutex_unlock(&(agp_fe.agp_mutex)); return -EINVAL; out_again: - up(&(agp_fe.agp_mutex)); + mutex_unlock(&(agp_fe.agp_mutex)); return -EAGAIN; } @@ -664,7 +664,7 @@ static int agp_release(struct inode *inode, struct file *file) { struct agp_file_private *priv = file->private_data; - down(&(agp_fe.agp_mutex)); + mutex_lock(&(agp_fe.agp_mutex)); DBG("priv=%p", priv); @@ -687,7 +687,7 @@ static int agp_release(struct inode *inode, struct file *file) agp_remove_file_private(priv); kfree(priv); file->private_data = NULL; - up(&(agp_fe.agp_mutex)); + mutex_unlock(&(agp_fe.agp_mutex)); return 0; } @@ -698,7 +698,7 @@ static int agp_open(struct inode *inode, struct file *file) struct agp_client *client; int rc = -ENXIO; - down(&(agp_fe.agp_mutex)); + mutex_lock(&(agp_fe.agp_mutex)); if (minor != AGPGART_MINOR) goto err_out; @@ -723,13 +723,13 @@ static int agp_open(struct inode *inode, struct file *file) file->private_data = (void *) priv; agp_insert_file_private(priv); DBG("private=%p, client=%p", priv, client); - up(&(agp_fe.agp_mutex)); + mutex_unlock(&(agp_fe.agp_mutex)); return 0; err_out_nomem: rc = -ENOMEM; err_out: - up(&(agp_fe.agp_mutex)); + mutex_unlock(&(agp_fe.agp_mutex)); return rc; } @@ -985,7 +985,7 @@ static int agp_ioctl(struct inode *inode, struct file *file, int ret_val = -ENOTTY; DBG("priv=%p, cmd=%x", curr_priv, cmd); - down(&(agp_fe.agp_mutex)); + mutex_lock(&(agp_fe.agp_mutex)); if ((agp_fe.current_controller == NULL) && (cmd != AGPIOC_ACQUIRE)) { @@ -1055,7 +1055,7 @@ static int agp_ioctl(struct inode *inode, struct file *file, ioctl_out: DBG("ioctl returns %d\n", ret_val); - up(&(agp_fe.agp_mutex)); + mutex_unlock(&(agp_fe.agp_mutex)); return ret_val; } @@ -1081,7 +1081,7 @@ static struct miscdevice agp_miscdev = int agp_frontend_initialize(void) { memset(&agp_fe, 0, sizeof(struct agp_front_data)); - sema_init(&(agp_fe.agp_mutex), 1); + mutex_init(&(agp_fe.agp_mutex)); if (misc_register(&agp_miscdev)) { printk(KERN_ERR PFX "unable to get minor: %d\n", AGPGART_MINOR); diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index e7bed5047dc..631531fd97a 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -422,7 +422,8 @@ static void intel_i830_init_gtt_entries(void) /* Check it's really I915G */ if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB || agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB || - agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB) + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB || + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945GM_HB) gtt_entries = MB(48) - KB(size); else gtt_entries = 0; @@ -431,7 +432,8 @@ static void intel_i830_init_gtt_entries(void) /* Check it's really I915G */ if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB || agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB || - agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB) + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB || + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945GM_HB) gtt_entries = MB(64) - KB(size); else gtt_entries = 0; @@ -1681,6 +1683,14 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev, } name = "945G"; break; + case PCI_DEVICE_ID_INTEL_82945GM_HB: + if (find_i830(PCI_DEVICE_ID_INTEL_82945GM_IG)) { + bridge->driver = &intel_915_driver; + } else { + bridge->driver = &intel_845_driver; + } + name = "945GM"; + break; case PCI_DEVICE_ID_INTEL_7505_0: bridge->driver = &intel_7505_driver; name = "E7505"; @@ -1821,6 +1831,7 @@ static struct pci_device_id agp_intel_pci_table[] = { ID(PCI_DEVICE_ID_INTEL_82915G_HB), ID(PCI_DEVICE_ID_INTEL_82915GM_HB), ID(PCI_DEVICE_ID_INTEL_82945G_HB), + ID(PCI_DEVICE_ID_INTEL_82945GM_HB), { } }; diff --git a/drivers/char/agp/isoch.c b/drivers/char/agp/isoch.c index 40083241804..7c14a096b85 100644 --- a/drivers/char/agp/isoch.c +++ b/drivers/char/agp/isoch.c @@ -218,10 +218,8 @@ static int agp_3_5_isochronous_node_enable(struct agp_bridge_data *bridge, master[cdev].rq *= (1 << (master[cdev].y - 1)); tot_rq += master[cdev].rq; - - if (cdev == ndevs-1) - master[cdev].n += rem; } + master[ndevs-1].n += rem; /* Figure the number of isochronous and asynchronous RQ slots the * target is providing. */ diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 277a843a87a..7a511479ae2 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -26,6 +26,7 @@ #include <linux/slab.h> #include <linux/cpu.h> #include <linux/completion.h> +#include <linux/mutex.h> #define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_CORE, "cpufreq-core", msg) @@ -55,7 +56,7 @@ static DECLARE_RWSEM (cpufreq_notifier_rwsem); static LIST_HEAD(cpufreq_governor_list); -static DECLARE_MUTEX (cpufreq_governor_sem); +static DEFINE_MUTEX (cpufreq_governor_mutex); struct cpufreq_policy * cpufreq_cpu_get(unsigned int cpu) { @@ -297,18 +298,18 @@ static int cpufreq_parse_governor (char *str_governor, unsigned int *policy, return -EINVAL; } else { struct cpufreq_governor *t; - down(&cpufreq_governor_sem); + mutex_lock(&cpufreq_governor_mutex); if (!cpufreq_driver || !cpufreq_driver->target) goto out; list_for_each_entry(t, &cpufreq_governor_list, governor_list) { if (!strnicmp(str_governor,t->name,CPUFREQ_NAME_LEN)) { *governor = t; - up(&cpufreq_governor_sem); + mutex_unlock(&cpufreq_governor_mutex); return 0; } } out: - up(&cpufreq_governor_sem); + mutex_unlock(&cpufreq_governor_mutex); } return -EINVAL; } @@ -600,7 +601,8 @@ static int cpufreq_add_dev (struct sys_device * sys_dev) policy->cpu = cpu; policy->cpus = cpumask_of_cpu(cpu); - init_MUTEX_LOCKED(&policy->lock); + mutex_init(&policy->lock); + mutex_lock(&policy->lock); init_completion(&policy->kobj_unregister); INIT_WORK(&policy->update, handle_update, (void *)(long)cpu); @@ -610,6 +612,7 @@ static int cpufreq_add_dev (struct sys_device * sys_dev) ret = cpufreq_driver->init(policy); if (ret) { dprintk("initialization failed\n"); + mutex_unlock(&policy->lock); goto err_out; } @@ -621,9 +624,10 @@ static int cpufreq_add_dev (struct sys_device * sys_dev) strlcpy(policy->kobj.name, "cpufreq", KOBJ_NAME_LEN); ret = kobject_register(&policy->kobj); - if (ret) + if (ret) { + mutex_unlock(&policy->lock); goto err_out_driver_exit; - + } /* set up files for this cpu device */ drv_attr = cpufreq_driver->attr; while ((drv_attr) && (*drv_attr)) { @@ -641,7 +645,7 @@ static int cpufreq_add_dev (struct sys_device * sys_dev) spin_unlock_irqrestore(&cpufreq_driver_lock, flags); policy->governor = NULL; /* to assure that the starting sequence is * run in cpufreq_set_policy */ - up(&policy->lock); + mutex_unlock(&policy->lock); /* set default policy */ @@ -762,10 +766,10 @@ static int cpufreq_remove_dev (struct sys_device * sys_dev) spin_unlock_irqrestore(&cpufreq_driver_lock, flags); #endif - down(&data->lock); + mutex_lock(&data->lock); if (cpufreq_driver->target) __cpufreq_governor(data, CPUFREQ_GOV_STOP); - up(&data->lock); + mutex_unlock(&data->lock); kobject_unregister(&data->kobj); @@ -834,9 +838,9 @@ unsigned int cpufreq_quick_get(unsigned int cpu) unsigned int ret = 0; if (policy) { - down(&policy->lock); + mutex_lock(&policy->lock); ret = policy->cur; - up(&policy->lock); + mutex_unlock(&policy->lock); cpufreq_cpu_put(policy); } @@ -862,7 +866,7 @@ unsigned int cpufreq_get(unsigned int cpu) if (!cpufreq_driver->get) goto out; - down(&policy->lock); + mutex_lock(&policy->lock); ret = cpufreq_driver->get(cpu); @@ -875,7 +879,7 @@ unsigned int cpufreq_get(unsigned int cpu) } } - up(&policy->lock); + mutex_unlock(&policy->lock); out: cpufreq_cpu_put(policy); @@ -1158,11 +1162,11 @@ int cpufreq_driver_target(struct cpufreq_policy *policy, if (!policy) return -EINVAL; - down(&policy->lock); + mutex_lock(&policy->lock); ret = __cpufreq_driver_target(policy, target_freq, relation); - up(&policy->lock); + mutex_unlock(&policy->lock); cpufreq_cpu_put(policy); @@ -1199,9 +1203,9 @@ int cpufreq_governor(unsigned int cpu, unsigned int event) if (!policy) return -EINVAL; - down(&policy->lock); + mutex_lock(&policy->lock); ret = __cpufreq_governor(policy, event); - up(&policy->lock); + mutex_unlock(&policy->lock); cpufreq_cpu_put(policy); @@ -1217,17 +1221,17 @@ int cpufreq_register_governor(struct cpufreq_governor *governor) if (!governor) return -EINVAL; - down(&cpufreq_governor_sem); + mutex_lock(&cpufreq_governor_mutex); list_for_each_entry(t, &cpufreq_governor_list, governor_list) { if (!strnicmp(governor->name,t->name,CPUFREQ_NAME_LEN)) { - up(&cpufreq_governor_sem); + mutex_unlock(&cpufreq_governor_mutex); return -EBUSY; } } list_add(&governor->governor_list, &cpufreq_governor_list); - up(&cpufreq_governor_sem); + mutex_unlock(&cpufreq_governor_mutex); return 0; } @@ -1239,9 +1243,9 @@ void cpufreq_unregister_governor(struct cpufreq_governor *governor) if (!governor) return; - down(&cpufreq_governor_sem); + mutex_lock(&cpufreq_governor_mutex); list_del(&governor->governor_list); - up(&cpufreq_governor_sem); + mutex_unlock(&cpufreq_governor_mutex); return; } EXPORT_SYMBOL_GPL(cpufreq_unregister_governor); @@ -1268,9 +1272,9 @@ int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu) if (!cpu_policy) return -EINVAL; - down(&cpu_policy->lock); + mutex_lock(&cpu_policy->lock); memcpy(policy, cpu_policy, sizeof(struct cpufreq_policy)); - up(&cpu_policy->lock); + mutex_unlock(&cpu_policy->lock); cpufreq_cpu_put(cpu_policy); @@ -1382,7 +1386,7 @@ int cpufreq_set_policy(struct cpufreq_policy *policy) return -EINVAL; /* lock this CPU */ - down(&data->lock); + mutex_lock(&data->lock); ret = __cpufreq_set_policy(data, policy); data->user_policy.min = data->min; @@ -1390,7 +1394,7 @@ int cpufreq_set_policy(struct cpufreq_policy *policy) data->user_policy.policy = data->policy; data->user_policy.governor = data->governor; - up(&data->lock); + mutex_unlock(&data->lock); cpufreq_cpu_put(data); return ret; @@ -1414,7 +1418,7 @@ int cpufreq_update_policy(unsigned int cpu) if (!data) return -ENODEV; - down(&data->lock); + mutex_lock(&data->lock); dprintk("updating policy for CPU %u\n", cpu); memcpy(&policy, @@ -1425,9 +1429,17 @@ int cpufreq_update_policy(unsigned int cpu) policy.policy = data->user_policy.policy; policy.governor = data->user_policy.governor; + /* BIOS might change freq behind our back + -> ask driver for current freq and notify governors about a change */ + if (cpufreq_driver->get) { + policy.cur = cpufreq_driver->get(cpu); + if (data->cur != policy.cur) + cpufreq_out_of_sync(cpu, data->cur, policy.cur); + } + ret = __cpufreq_set_policy(data, &policy); - up(&data->lock); + mutex_unlock(&data->lock); cpufreq_cpu_put(data); return ret; diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c index 39543a2bed0..ac38766b258 100644 --- a/drivers/cpufreq/cpufreq_conservative.c +++ b/drivers/cpufreq/cpufreq_conservative.c @@ -28,7 +28,7 @@ #include <linux/jiffies.h> #include <linux/kernel_stat.h> #include <linux/percpu.h> - +#include <linux/mutex.h> /* * dbs is used in this file as a shortform for demandbased switching * It helps to keep variable names smaller, simpler @@ -71,7 +71,7 @@ static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info); static unsigned int dbs_enable; /* number of CPUs using this policy */ -static DECLARE_MUTEX (dbs_sem); +static DEFINE_MUTEX (dbs_mutex); static DECLARE_WORK (dbs_work, do_dbs_timer, NULL); struct dbs_tuners { @@ -139,9 +139,9 @@ static ssize_t store_sampling_down_factor(struct cpufreq_policy *unused, if (ret != 1 ) return -EINVAL; - down(&dbs_sem); + mutex_lock(&dbs_mutex); dbs_tuners_ins.sampling_down_factor = input; - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return count; } @@ -153,14 +153,14 @@ static ssize_t store_sampling_rate(struct cpufreq_policy *unused, int ret; ret = sscanf (buf, "%u", &input); - down(&dbs_sem); + mutex_lock(&dbs_mutex); if (ret != 1 || input > MAX_SAMPLING_RATE || input < MIN_SAMPLING_RATE) { - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return -EINVAL; } dbs_tuners_ins.sampling_rate = input; - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return count; } @@ -172,16 +172,16 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused, int ret; ret = sscanf (buf, "%u", &input); - down(&dbs_sem); + mutex_lock(&dbs_mutex); if (ret != 1 || input > MAX_FREQUENCY_UP_THRESHOLD || input < MIN_FREQUENCY_UP_THRESHOLD || input <= dbs_tuners_ins.down_threshold) { - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return -EINVAL; } dbs_tuners_ins.up_threshold = input; - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return count; } @@ -193,16 +193,16 @@ static ssize_t store_down_threshold(struct cpufreq_policy *unused, int ret; ret = sscanf (buf, "%u", &input); - down(&dbs_sem); + mutex_lock(&dbs_mutex); if (ret != 1 || input > MAX_FREQUENCY_DOWN_THRESHOLD || input < MIN_FREQUENCY_DOWN_THRESHOLD || input >= dbs_tuners_ins.up_threshold) { - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return -EINVAL; } dbs_tuners_ins.down_threshold = input; - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return count; } @@ -222,9 +222,9 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy, if ( input > 1 ) input = 1; - down(&dbs_sem); + mutex_lock(&dbs_mutex); if ( input == dbs_tuners_ins.ignore_nice ) { /* nothing to do */ - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return count; } dbs_tuners_ins.ignore_nice = input; @@ -236,7 +236,7 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy, j_dbs_info->prev_cpu_idle_up = get_cpu_idle_time(j); j_dbs_info->prev_cpu_idle_down = j_dbs_info->prev_cpu_idle_up; } - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return count; } @@ -257,9 +257,9 @@ static ssize_t store_freq_step(struct cpufreq_policy *policy, /* no need to test here if freq_step is zero as the user might actually * want this, they would be crazy though :) */ - down(&dbs_sem); + mutex_lock(&dbs_mutex); dbs_tuners_ins.freq_step = input; - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return count; } @@ -444,12 +444,12 @@ static void dbs_check_cpu(int cpu) static void do_dbs_timer(void *data) { int i; - down(&dbs_sem); + mutex_lock(&dbs_mutex); for_each_online_cpu(i) dbs_check_cpu(i); schedule_delayed_work(&dbs_work, usecs_to_jiffies(dbs_tuners_ins.sampling_rate)); - up(&dbs_sem); + mutex_unlock(&dbs_mutex); } static inline void dbs_timer_init(void) @@ -487,7 +487,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy, if (this_dbs_info->enable) /* Already enabled */ break; - down(&dbs_sem); + mutex_lock(&dbs_mutex); for_each_cpu_mask(j, policy->cpus) { struct cpu_dbs_info_s *j_dbs_info; j_dbs_info = &per_cpu(cpu_dbs_info, j); @@ -521,11 +521,11 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy, dbs_timer_init(); } - up(&dbs_sem); + mutex_unlock(&dbs_mutex); break; case CPUFREQ_GOV_STOP: - down(&dbs_sem); + mutex_lock(&dbs_mutex); this_dbs_info->enable = 0; sysfs_remove_group(&policy->kobj, &dbs_attr_group); dbs_enable--; @@ -536,12 +536,12 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy, if (dbs_enable == 0) dbs_timer_exit(); - up(&dbs_sem); + mutex_unlock(&dbs_mutex); break; case CPUFREQ_GOV_LIMITS: - down(&dbs_sem); + mutex_lock(&dbs_mutex); if (policy->max < this_dbs_info->cur_policy->cur) __cpufreq_driver_target( this_dbs_info->cur_policy, @@ -550,7 +550,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy, __cpufreq_driver_target( this_dbs_info->cur_policy, policy->min, CPUFREQ_RELATION_L); - up(&dbs_sem); + mutex_unlock(&dbs_mutex); break; } return 0; diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c index e69fd8dd1f1..9ee9411f186 100644 --- a/drivers/cpufreq/cpufreq_ondemand.c +++ b/drivers/cpufreq/cpufreq_ondemand.c @@ -27,6 +27,7 @@ #include <linux/jiffies.h> #include <linux/kernel_stat.h> #include <linux/percpu.h> +#include <linux/mutex.h> /* * dbs is used in this file as a shortform for demandbased switching @@ -70,7 +71,7 @@ static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info); static unsigned int dbs_enable; /* number of CPUs using this policy */ -static DECLARE_MUTEX (dbs_sem); +static DEFINE_MUTEX (dbs_mutex); static DECLARE_WORK (dbs_work, do_dbs_timer, NULL); struct dbs_tuners { @@ -136,9 +137,9 @@ static ssize_t store_sampling_down_factor(struct cpufreq_policy *unused, if (input > MAX_SAMPLING_DOWN_FACTOR || input < 1) return -EINVAL; - down(&dbs_sem); + mutex_lock(&dbs_mutex); dbs_tuners_ins.sampling_down_factor = input; - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return count; } @@ -150,14 +151,14 @@ static ssize_t store_sampling_rate(struct cpufreq_policy *unused, int ret; ret = sscanf (buf, "%u", &input); - down(&dbs_sem); + mutex_lock(&dbs_mutex); if (ret != 1 || input > MAX_SAMPLING_RATE || input < MIN_SAMPLING_RATE) { - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return -EINVAL; } dbs_tuners_ins.sampling_rate = input; - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return count; } @@ -169,15 +170,15 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused, int ret; ret = sscanf (buf, "%u", &input); - down(&dbs_sem); + mutex_lock(&dbs_mutex); if (ret != 1 || input > MAX_FREQUENCY_UP_THRESHOLD || input < MIN_FREQUENCY_UP_THRESHOLD) { - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return -EINVAL; } dbs_tuners_ins.up_threshold = input; - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return count; } @@ -197,9 +198,9 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy, if ( input > 1 ) input = 1; - down(&dbs_sem); + mutex_lock(&dbs_mutex); if ( input == dbs_tuners_ins.ignore_nice ) { /* nothing to do */ - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return count; } dbs_tuners_ins.ignore_nice = input; @@ -211,7 +212,7 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy, j_dbs_info->prev_cpu_idle_up = get_cpu_idle_time(j); j_dbs_info->prev_cpu_idle_down = j_dbs_info->prev_cpu_idle_up; } - up(&dbs_sem); + mutex_unlock(&dbs_mutex); return count; } @@ -356,12 +357,12 @@ static void dbs_check_cpu(int cpu) static void do_dbs_timer(void *data) { int i; - down(&dbs_sem); + mutex_lock(&dbs_mutex); for_each_online_cpu(i) dbs_check_cpu(i); schedule_delayed_work(&dbs_work, usecs_to_jiffies(dbs_tuners_ins.sampling_rate)); - up(&dbs_sem); + mutex_unlock(&dbs_mutex); } static inline void dbs_timer_init(void) @@ -399,7 +400,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy, if (this_dbs_info->enable) /* Already enabled */ break; - down(&dbs_sem); + mutex_lock(&dbs_mutex); for_each_cpu_mask(j, policy->cpus) { struct cpu_dbs_info_s *j_dbs_info; j_dbs_info = &per_cpu(cpu_dbs_info, j); @@ -435,11 +436,11 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy, dbs_timer_init(); } - up(&dbs_sem); + mutex_unlock(&dbs_mutex); break; case CPUFREQ_GOV_STOP: - down(&dbs_sem); + mutex_lock(&dbs_mutex); this_dbs_info->enable = 0; sysfs_remove_group(&policy->kobj, &dbs_attr_group); dbs_enable--; @@ -450,12 +451,12 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy, if (dbs_enable == 0) dbs_timer_exit(); - up(&dbs_sem); + mutex_unlock(&dbs_mutex); break; case CPUFREQ_GOV_LIMITS: - down(&dbs_sem); + mutex_lock(&dbs_mutex); if (policy->max < this_dbs_info->cur_policy->cur) __cpufreq_driver_target( this_dbs_info->cur_policy, @@ -464,7 +465,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy, __cpufreq_driver_target( this_dbs_info->cur_policy, policy->min, CPUFREQ_RELATION_L); - up(&dbs_sem); + mutex_unlock(&dbs_mutex); break; } return 0; diff --git a/drivers/cpufreq/cpufreq_userspace.c b/drivers/cpufreq/cpufreq_userspace.c index d32bf3593cd..92a0be22a2a 100644 --- a/drivers/cpufreq/cpufreq_userspace.c +++ b/drivers/cpufreq/cpufreq_userspace.c @@ -1,3 +1,4 @@ + /* * linux/drivers/cpufreq/cpufreq_userspace.c * @@ -21,6 +22,7 @@ #include <linux/types.h> #include <linux/fs.h> #include <linux/sysfs.h> +#include <linux/mutex.h> #include <asm/uaccess.h> @@ -33,9 +35,8 @@ static unsigned int cpu_min_freq[NR_CPUS]; static unsigned int cpu_cur_freq[NR_CPUS]; /* current CPU freq */ static unsigned int cpu_set_freq[NR_CPUS]; /* CPU freq desired by userspace */ static unsigned int cpu_is_managed[NR_CPUS]; -static struct cpufreq_policy current_policy[NR_CPUS]; -static DECLARE_MUTEX (userspace_sem); +static DEFINE_MUTEX (userspace_mutex); #define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_GOVERNOR, "userspace", msg) @@ -64,35 +65,34 @@ static struct notifier_block userspace_cpufreq_notifier_block = { * * Sets the CPU frequency to freq. */ -static int cpufreq_set(unsigned int freq, unsigned int cpu) +static int cpufreq_set(unsigned int freq, struct cpufreq_policy *policy) { int ret = -EINVAL; - dprintk("cpufreq_set for cpu %u, freq %u kHz\n", cpu, freq); + dprintk("cpufreq_set for cpu %u, freq %u kHz\n", policy->cpu, freq); - down(&userspace_sem); - if (!cpu_is_managed[cpu]) + mutex_lock(&userspace_mutex); + if (!cpu_is_managed[policy->cpu]) goto err; - cpu_set_freq[cpu] = freq; + cpu_set_freq[policy->cpu] = freq; - if (freq < cpu_min_freq[cpu]) - freq = cpu_min_freq[cpu]; - if (freq > cpu_max_freq[cpu]) - freq = cpu_max_freq[cpu]; + if (freq < cpu_min_freq[policy->cpu]) + freq = cpu_min_freq[policy->cpu]; + if (freq > cpu_max_freq[policy->cpu]) + freq = cpu_max_freq[policy->cpu]; /* * We're safe from concurrent calls to ->target() here - * as we hold the userspace_sem lock. If we were calling + * as we hold the userspace_mutex lock. If we were calling * cpufreq_driver_target, a deadlock situation might occur: - * A: cpufreq_set (lock userspace_sem) -> cpufreq_driver_target(lock policy->lock) - * B: cpufreq_set_policy(lock policy->lock) -> __cpufreq_governor -> cpufreq_governor_userspace (lock userspace_sem) + * A: cpufreq_set (lock userspace_mutex) -> cpufreq_driver_target(lock policy->lock) + * B: cpufreq_set_policy(lock policy->lock) -> __cpufreq_governor -> cpufreq_governor_userspace (lock userspace_mutex) */ - ret = __cpufreq_driver_target(¤t_policy[cpu], freq, - CPUFREQ_RELATION_L); + ret = __cpufreq_driver_target(policy, freq, CPUFREQ_RELATION_L); err: - up(&userspace_sem); + mutex_unlock(&userspace_mutex); return ret; } @@ -113,7 +113,7 @@ store_speed (struct cpufreq_policy *policy, const char *buf, size_t count) if (ret != 1) return -EINVAL; - cpufreq_set(freq, policy->cpu); + cpufreq_set(freq, policy); return count; } @@ -134,44 +134,48 @@ static int cpufreq_governor_userspace(struct cpufreq_policy *policy, if (!cpu_online(cpu)) return -EINVAL; BUG_ON(!policy->cur); - down(&userspace_sem); + mutex_lock(&userspace_mutex); cpu_is_managed[cpu] = 1; cpu_min_freq[cpu] = policy->min; cpu_max_freq[cpu] = policy->max; cpu_cur_freq[cpu] = policy->cur; cpu_set_freq[cpu] = policy->cur; sysfs_create_file (&policy->kobj, &freq_attr_scaling_setspeed.attr); - memcpy (¤t_policy[cpu], policy, sizeof(struct cpufreq_policy)); dprintk("managing cpu %u started (%u - %u kHz, currently %u kHz)\n", cpu, cpu_min_freq[cpu], cpu_max_freq[cpu], cpu_cur_freq[cpu]); - up(&userspace_sem); + mutex_unlock(&userspace_mutex); break; case CPUFREQ_GOV_STOP: - down(&userspace_sem); + mutex_lock(&userspace_mutex); cpu_is_managed[cpu] = 0; cpu_min_freq[cpu] = 0; cpu_max_freq[cpu] = 0; cpu_set_freq[cpu] = 0; sysfs_remove_file (&policy->kobj, &freq_attr_scaling_setspeed.attr); dprintk("managing cpu %u stopped\n", cpu); - up(&userspace_sem); + mutex_unlock(&userspace_mutex); break; case CPUFREQ_GOV_LIMITS: - down(&userspace_sem); - cpu_min_freq[cpu] = policy->min; - cpu_max_freq[cpu] = policy->max; - dprintk("limit event for cpu %u: %u - %u kHz, currently %u kHz, last set to %u kHz\n", cpu, cpu_min_freq[cpu], cpu_max_freq[cpu], cpu_cur_freq[cpu], cpu_set_freq[cpu]); + mutex_lock(&userspace_mutex); + dprintk("limit event for cpu %u: %u - %u kHz," + "currently %u kHz, last set to %u kHz\n", + cpu, policy->min, policy->max, + cpu_cur_freq[cpu], cpu_set_freq[cpu]); if (policy->max < cpu_set_freq[cpu]) { - __cpufreq_driver_target(¤t_policy[cpu], policy->max, - CPUFREQ_RELATION_H); - } else if (policy->min > cpu_set_freq[cpu]) { - __cpufreq_driver_target(¤t_policy[cpu], policy->min, - CPUFREQ_RELATION_L); - } else { - __cpufreq_driver_target(¤t_policy[cpu], cpu_set_freq[cpu], - CPUFREQ_RELATION_L); + __cpufreq_driver_target(policy, policy->max, + CPUFREQ_RELATION_H); + } + else if (policy->min > cpu_set_freq[cpu]) { + __cpufreq_driver_target(policy, policy->min, + CPUFREQ_RELATION_L); } - memcpy (¤t_policy[cpu], policy, sizeof(struct cpufreq_policy)); - up(&userspace_sem); + else { + __cpufreq_driver_target(policy, cpu_set_freq[cpu], + CPUFREQ_RELATION_L); + } + cpu_min_freq[cpu] = policy->min; + cpu_max_freq[cpu] = policy->max; + cpu_cur_freq[cpu] = policy->cur; + mutex_unlock(&userspace_mutex); break; } return 0; diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c index acda7d63d6f..501cc054cb3 100644 --- a/drivers/infiniband/core/sa_query.c +++ b/drivers/infiniband/core/sa_query.c @@ -956,6 +956,8 @@ static void ib_sa_remove_one(struct ib_device *device) ib_unregister_event_handler(&sa_dev->event_handler); + flush_scheduled_work(); + for (i = 0; i <= sa_dev->end_port - sa_dev->start_port; ++i) { ib_unregister_mad_agent(sa_dev->port[i].agent); kref_put(&sa_dev->port[i].sm_ah->ref, free_sm_ah); diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c index 96ea79b63df..903f85a4bc0 100644 --- a/drivers/infiniband/core/uverbs_main.c +++ b/drivers/infiniband/core/uverbs_main.c @@ -902,6 +902,7 @@ static void __exit ib_uverbs_cleanup(void) unregister_filesystem(&uverbs_event_fs); class_destroy(uverbs_class); unregister_chrdev_region(IB_UVERBS_BASE_DEV, IB_UVERBS_MAX_DEVICES); + flush_scheduled_work(); idr_destroy(&ib_uverbs_pd_idr); idr_destroy(&ib_uverbs_mr_idr); idr_destroy(&ib_uverbs_mw_idr); diff --git a/drivers/infiniband/hw/mthca/mthca_av.c b/drivers/infiniband/hw/mthca/mthca_av.c index a14eed08a0f..a19e0ed03d7 100644 --- a/drivers/infiniband/hw/mthca/mthca_av.c +++ b/drivers/infiniband/hw/mthca/mthca_av.c @@ -184,7 +184,7 @@ int mthca_read_ah(struct mthca_dev *dev, struct mthca_ah *ah, ah->av->sl_tclass_flowlabel & cpu_to_be32(0xfffff); ib_get_cached_gid(&dev->ib_dev, be32_to_cpu(ah->av->port_pd) >> 24, - ah->av->gid_index, + ah->av->gid_index % dev->limits.gid_table_len, &header->grh.source_gid); memcpy(header->grh.destination_gid.raw, ah->av->dgid, 16); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index fd3f5c862a5..c3b5f79d116 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -505,7 +505,7 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev) list_add_tail(&neigh->list, &path->neigh_list); - if (path->pathrec.dlid) { + if (path->ah) { kref_get(&path->ah->ref); neigh->ah = path->ah; @@ -591,7 +591,7 @@ static void unicast_arp_send(struct sk_buff *skb, struct net_device *dev, return; } - if (path->pathrec.dlid) { + if (path->ah) { ipoib_dbg(priv, "Send unicast ARP to %04x\n", be16_to_cpu(path->pathrec.dlid)); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c index 98039da0caf..ccaa0c38707 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c @@ -97,6 +97,7 @@ static void ipoib_mcast_free(struct ipoib_mcast *mcast) struct ipoib_dev_priv *priv = netdev_priv(dev); struct ipoib_neigh *neigh, *tmp; unsigned long flags; + int tx_dropped = 0; ipoib_dbg_mcast(netdev_priv(dev), "deleting multicast group " IPOIB_GID_FMT "\n", @@ -123,8 +124,14 @@ static void ipoib_mcast_free(struct ipoib_mcast *mcast) if (mcast->ah) ipoib_put_ah(mcast->ah); - while (!skb_queue_empty(&mcast->pkt_queue)) + while (!skb_queue_empty(&mcast->pkt_queue)) { + ++tx_dropped; dev_kfree_skb_any(skb_dequeue(&mcast->pkt_queue)); + } + + spin_lock_irqsave(&priv->tx_lock, flags); + priv->stats.tx_dropped += tx_dropped; + spin_unlock_irqrestore(&priv->tx_lock, flags); kfree(mcast); } @@ -276,8 +283,10 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast, } /* actually send any queued packets */ + spin_lock_irq(&priv->tx_lock); while (!skb_queue_empty(&mcast->pkt_queue)) { struct sk_buff *skb = skb_dequeue(&mcast->pkt_queue); + spin_unlock_irq(&priv->tx_lock); skb->dev = dev; @@ -288,7 +297,9 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast, if (dev_queue_xmit(skb)) ipoib_warn(priv, "dev_queue_xmit failed to requeue packet\n"); + spin_lock_irq(&priv->tx_lock); } + spin_unlock_irq(&priv->tx_lock); return 0; } @@ -300,6 +311,7 @@ ipoib_mcast_sendonly_join_complete(int status, { struct ipoib_mcast *mcast = mcast_ptr; struct net_device *dev = mcast->dev; + struct ipoib_dev_priv *priv = netdev_priv(dev); if (!status) ipoib_mcast_join_finish(mcast, mcmember); @@ -310,8 +322,12 @@ ipoib_mcast_sendonly_join_complete(int status, IPOIB_GID_ARG(mcast->mcmember.mgid), status); /* Flush out any queued packets */ - while (!skb_queue_empty(&mcast->pkt_queue)) + spin_lock_irq(&priv->tx_lock); + while (!skb_queue_empty(&mcast->pkt_queue)) { + ++priv->stats.tx_dropped; dev_kfree_skb_any(skb_dequeue(&mcast->pkt_queue)); + } + spin_unlock_irq(&priv->tx_lock); /* Clear the busy flag so we try again */ clear_bit(IPOIB_MCAST_FLAG_BUSY, &mcast->flags); @@ -687,6 +703,7 @@ void ipoib_mcast_send(struct net_device *dev, union ib_gid *mgid, if (!mcast) { ipoib_warn(priv, "unable to allocate memory for " "multicast structure\n"); + ++priv->stats.tx_dropped; dev_kfree_skb_any(skb); goto out; } @@ -700,8 +717,10 @@ void ipoib_mcast_send(struct net_device *dev, union ib_gid *mgid, if (!mcast->ah) { if (skb_queue_len(&mcast->pkt_queue) < IPOIB_MAX_MCAST_QUEUE) skb_queue_tail(&mcast->pkt_queue, skb); - else + else { + ++priv->stats.tx_dropped; dev_kfree_skb_any(skb); + } if (mcast->query) ipoib_dbg_mcast(priv, "no address vector, " diff --git a/drivers/input/joystick/a3d.c b/drivers/input/joystick/a3d.c index 4571ea3a4b9..4612d13ea75 100644 --- a/drivers/input/joystick/a3d.c +++ b/drivers/input/joystick/a3d.c @@ -57,7 +57,7 @@ static char *a3d_names[] = { NULL, "FP-Gaming Assassin 3D", "MadCatz Panther", " struct a3d { struct gameport *gameport; struct gameport *adc; - struct input_dev dev; + struct input_dev *dev; int axes[4]; int buttons; int mode; @@ -115,7 +115,7 @@ static int a3d_csum(char *data, int count) static void a3d_read(struct a3d *a3d, unsigned char *data) { - struct input_dev *dev = &a3d->dev; + struct input_dev *dev = a3d->dev; switch (a3d->mode) { @@ -265,14 +265,20 @@ static void a3d_close(struct input_dev *dev) static int a3d_connect(struct gameport *gameport, struct gameport_driver *drv) { struct a3d *a3d; + struct input_dev *input_dev; struct gameport *adc; unsigned char data[A3D_MAX_LENGTH]; int i; int err; - if (!(a3d = kzalloc(sizeof(struct a3d), GFP_KERNEL))) - return -ENOMEM; + a3d = kzalloc(sizeof(struct a3d), GFP_KERNEL); + input_dev = input_allocate_device(); + if (!a3d || !input_dev) { + err = -ENOMEM; + goto fail1; + } + a3d->dev = input_dev; a3d->gameport = gameport; gameport_set_drvdata(gameport, a3d); @@ -302,42 +308,48 @@ static int a3d_connect(struct gameport *gameport, struct gameport_driver *drv) sprintf(a3d->phys, "%s/input0", gameport->phys); + input_dev->name = a3d_names[a3d->mode]; + input_dev->phys = a3d->phys; + input_dev->id.bustype = BUS_GAMEPORT; + input_dev->id.vendor = GAMEPORT_ID_VENDOR_MADCATZ; + input_dev->id.product = a3d->mode; + input_dev->id.version = 0x0100; + input_dev->cdev.dev = &gameport->dev; + input_dev->private = a3d; + input_dev->open = a3d_open; + input_dev->close = a3d_close; + if (a3d->mode == A3D_MODE_PXL) { int axes[] = { ABS_X, ABS_Y, ABS_THROTTLE, ABS_RUDDER }; a3d->length = 33; - init_input_dev(&a3d->dev); - - a3d->dev.evbit[0] |= BIT(EV_ABS) | BIT(EV_KEY) | BIT(EV_REL); - a3d->dev.relbit[0] |= BIT(REL_X) | BIT(REL_Y); - a3d->dev.absbit[0] |= BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_THROTTLE) | BIT(ABS_RUDDER) - | BIT(ABS_HAT0X) | BIT(ABS_HAT0Y) | BIT(ABS_HAT1X) | BIT(ABS_HAT1Y); - - a3d->dev.keybit[LONG(BTN_MOUSE)] |= BIT(BTN_RIGHT) | BIT(BTN_LEFT) | BIT(BTN_MIDDLE) - | BIT(BTN_SIDE) | BIT(BTN_EXTRA); - - a3d->dev.keybit[LONG(BTN_JOYSTICK)] |= BIT(BTN_TRIGGER) | BIT(BTN_THUMB) | BIT(BTN_TOP) | BIT(BTN_PINKIE); + input_dev->evbit[0] |= BIT(EV_ABS) | BIT(EV_KEY) | BIT(EV_REL); + input_dev->relbit[0] |= BIT(REL_X) | BIT(REL_Y); + input_dev->absbit[0] |= BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_THROTTLE) | BIT(ABS_RUDDER) + | BIT(ABS_HAT0X) | BIT(ABS_HAT0Y) | BIT(ABS_HAT1X) | BIT(ABS_HAT1Y); + input_dev->keybit[LONG(BTN_MOUSE)] |= BIT(BTN_RIGHT) | BIT(BTN_LEFT) | BIT(BTN_MIDDLE) + | BIT(BTN_SIDE) | BIT(BTN_EXTRA); + input_dev->keybit[LONG(BTN_JOYSTICK)] |= BIT(BTN_TRIGGER) | BIT(BTN_THUMB) | BIT(BTN_TOP) + | BIT(BTN_PINKIE); a3d_read(a3d, data); for (i = 0; i < 4; i++) { if (i < 2) - input_set_abs_params(&a3d->dev, axes[i], 48, a3d->dev.abs[axes[i]] * 2 - 48, 0, 8); + input_set_abs_params(input_dev, axes[i], 48, input_dev->abs[axes[i]] * 2 - 48, 0, 8); else - input_set_abs_params(&a3d->dev, axes[i], 2, 253, 0, 0); - input_set_abs_params(&a3d->dev, ABS_HAT0X + i, -1, 1, 0, 0); + input_set_abs_params(input_dev, axes[i], 2, 253, 0, 0); + input_set_abs_params(input_dev, ABS_HAT0X + i, -1, 1, 0, 0); } } else { a3d->length = 29; - init_input_dev(&a3d->dev); - - a3d->dev.evbit[0] |= BIT(EV_KEY) | BIT(EV_REL); - a3d->dev.relbit[0] |= BIT(REL_X) | BIT(REL_Y); - a3d->dev.keybit[LONG(BTN_MOUSE)] |= BIT(BTN_RIGHT) | BIT(BTN_LEFT) | BIT(BTN_MIDDLE); + input_dev->evbit[0] |= BIT(EV_KEY) | BIT(EV_REL); + input_dev->relbit[0] |= BIT(REL_X) | BIT(REL_Y); + input_dev->keybit[LONG(BTN_MOUSE)] |= BIT(BTN_RIGHT) | BIT(BTN_LEFT) | BIT(BTN_MIDDLE); a3d_read(a3d, data); @@ -358,24 +370,17 @@ static int a3d_connect(struct gameport *gameport, struct gameport_driver *drv) } } - a3d->dev.private = a3d; - a3d->dev.open = a3d_open; - a3d->dev.close = a3d_close; - - a3d->dev.name = a3d_names[a3d->mode]; - a3d->dev.phys = a3d->phys; - a3d->dev.id.bustype = BUS_GAMEPORT; - a3d->dev.id.vendor = GAMEPORT_ID_VENDOR_MADCATZ; - a3d->dev.id.product = a3d->mode; - a3d->dev.id.version = 0x0100; - - input_register_device(&a3d->dev); - printk(KERN_INFO "input: %s on %s\n", a3d_names[a3d->mode], a3d->phys); + err = input_register_device(a3d->dev); + if (err) + goto fail3; return 0; -fail2: gameport_close(gameport); -fail1: gameport_set_drvdata(gameport, NULL); + fail3: if (a3d->adc) + gameport_unregister_port(a3d->adc); + fail2: gameport_close(gameport); + fail1: gameport_set_drvdata(gameport, NULL); + input_free_device(input_dev); kfree(a3d); return err; } @@ -384,11 +389,9 @@ static void a3d_disconnect(struct gameport *gameport) { struct a3d *a3d = gameport_get_drvdata(gameport); - input_unregister_device(&a3d->dev); - if (a3d->adc) { + input_unregister_device(a3d->dev); + if (a3d->adc) gameport_unregister_port(a3d->adc); - a3d->adc = NULL; - } gameport_close(gameport); gameport_set_drvdata(gameport, NULL); kfree(a3d); @@ -397,6 +400,7 @@ static void a3d_disconnect(struct gameport *gameport) static struct gameport_driver a3d_drv = { .driver = { .name = "adc", + .owner = THIS_MODULE, }, .description = DRIVER_DESC, .connect = a3d_connect, diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c index 499344c7275..dcffc34f30c 100644 --- a/drivers/input/joystick/db9.c +++ b/drivers/input/joystick/db9.c @@ -275,68 +275,70 @@ static unsigned char db9_saturn_read_packet(struct parport *port, unsigned char /* * db9_saturn_report() analyzes packet and reports. */ -static int db9_saturn_report(unsigned char id, unsigned char data[60], struct input_dev *dev, int n, int max_pads) +static int db9_saturn_report(unsigned char id, unsigned char data[60], struct input_dev *devs[], int n, int max_pads) { + struct input_dev *dev; int tmp, i, j; tmp = (id == 0x41) ? 60 : 10; - for (j = 0; (j < tmp) && (n < max_pads); j += 10, n++) { + for (j = 0; j < tmp && n < max_pads; j += 10, n++) { + dev = devs[n]; switch (data[j]) { case 0x16: /* multi controller (analog 4 axis) */ - input_report_abs(dev + n, db9_abs[5], data[j + 6]); + input_report_abs(dev, db9_abs[5], data[j + 6]); case 0x15: /* mission stick (analog 3 axis) */ - input_report_abs(dev + n, db9_abs[3], data[j + 4]); - input_report_abs(dev + n, db9_abs[4], data[j + 5]); + input_report_abs(dev, db9_abs[3], data[j + 4]); + input_report_abs(dev, db9_abs[4], data[j + 5]); case 0x13: /* racing controller (analog 1 axis) */ - input_report_abs(dev + n, db9_abs[2], data[j + 3]); + input_report_abs(dev, db9_abs[2], data[j + 3]); case 0x34: /* saturn keyboard (udlr ZXC ASD QE Esc) */ case 0x02: /* digital pad (digital 2 axis + buttons) */ - input_report_abs(dev + n, db9_abs[0], !(data[j + 1] & 128) - !(data[j + 1] & 64)); - input_report_abs(dev + n, db9_abs[1], !(data[j + 1] & 32) - !(data[j + 1] & 16)); + input_report_abs(dev, db9_abs[0], !(data[j + 1] & 128) - !(data[j + 1] & 64)); + input_report_abs(dev, db9_abs[1], !(data[j + 1] & 32) - !(data[j + 1] & 16)); for (i = 0; i < 9; i++) - input_report_key(dev + n, db9_cd32_btn[i], ~data[j + db9_saturn_byte[i]] & db9_saturn_mask[i]); + input_report_key(dev, db9_cd32_btn[i], ~data[j + db9_saturn_byte[i]] & db9_saturn_mask[i]); break; case 0x19: /* mission stick x2 (analog 6 axis + buttons) */ - input_report_abs(dev + n, db9_abs[0], !(data[j + 1] & 128) - !(data[j + 1] & 64)); - input_report_abs(dev + n, db9_abs[1], !(data[j + 1] & 32) - !(data[j + 1] & 16)); + input_report_abs(dev, db9_abs[0], !(data[j + 1] & 128) - !(data[j + 1] & 64)); + input_report_abs(dev, db9_abs[1], !(data[j + 1] & 32) - !(data[j + 1] & 16)); for (i = 0; i < 9; i++) - input_report_key(dev + n, db9_cd32_btn[i], ~data[j + db9_saturn_byte[i]] & db9_saturn_mask[i]); - input_report_abs(dev + n, db9_abs[2], data[j + 3]); - input_report_abs(dev + n, db9_abs[3], data[j + 4]); - input_report_abs(dev + n, db9_abs[4], data[j + 5]); + input_report_key(dev, db9_cd32_btn[i], ~data[j + db9_saturn_byte[i]] & db9_saturn_mask[i]); + input_report_abs(dev, db9_abs[2], data[j + 3]); + input_report_abs(dev, db9_abs[3], data[j + 4]); + input_report_abs(dev, db9_abs[4], data[j + 5]); /* - input_report_abs(dev + n, db9_abs[8], (data[j + 6] & 128 ? 0 : 1) - (data[j + 6] & 64 ? 0 : 1)); - input_report_abs(dev + n, db9_abs[9], (data[j + 6] & 32 ? 0 : 1) - (data[j + 6] & 16 ? 0 : 1)); + input_report_abs(dev, db9_abs[8], (data[j + 6] & 128 ? 0 : 1) - (data[j + 6] & 64 ? 0 : 1)); + input_report_abs(dev, db9_abs[9], (data[j + 6] & 32 ? 0 : 1) - (data[j + 6] & 16 ? 0 : 1)); */ - input_report_abs(dev + n, db9_abs[6], data[j + 7]); - input_report_abs(dev + n, db9_abs[7], data[j + 8]); - input_report_abs(dev + n, db9_abs[5], data[j + 9]); + input_report_abs(dev, db9_abs[6], data[j + 7]); + input_report_abs(dev, db9_abs[7], data[j + 8]); + input_report_abs(dev, db9_abs[5], data[j + 9]); break; case 0xd3: /* sankyo ff (analog 1 axis + stop btn) */ - input_report_key(dev + n, BTN_A, data[j + 3] & 0x80); - input_report_abs(dev + n, db9_abs[2], data[j + 3] & 0x7f); + input_report_key(dev, BTN_A, data[j + 3] & 0x80); + input_report_abs(dev, db9_abs[2], data[j + 3] & 0x7f); break; case 0xe3: /* shuttle mouse (analog 2 axis + buttons. signed value) */ - input_report_key(dev + n, BTN_START, data[j + 1] & 0x08); - input_report_key(dev + n, BTN_A, data[j + 1] & 0x04); - input_report_key(dev + n, BTN_C, data[j + 1] & 0x02); - input_report_key(dev + n, BTN_B, data[j + 1] & 0x01); - input_report_abs(dev + n, db9_abs[2], data[j + 2] ^ 0x80); - input_report_abs(dev + n, db9_abs[3], (0xff-(data[j + 3] ^ 0x80))+1); /* */ + input_report_key(dev, BTN_START, data[j + 1] & 0x08); + input_report_key(dev, BTN_A, data[j + 1] & 0x04); + input_report_key(dev, BTN_C, data[j + 1] & 0x02); + input_report_key(dev, BTN_B, data[j + 1] & 0x01); + input_report_abs(dev, db9_abs[2], data[j + 2] ^ 0x80); + input_report_abs(dev, db9_abs[3], (0xff-(data[j + 3] ^ 0x80))+1); /* */ break; case 0xff: default: /* no pad */ - input_report_abs(dev + n, db9_abs[0], 0); - input_report_abs(dev + n, db9_abs[1], 0); + input_report_abs(dev, db9_abs[0], 0); + input_report_abs(dev, db9_abs[1], 0); for (i = 0; i < 9; i++) - input_report_key(dev + n, db9_cd32_btn[i], 0); + input_report_key(dev, db9_cd32_btn[i], 0); break; } } return n; } -static int db9_saturn(int mode, struct parport *port, struct input_dev *dev) +static int db9_saturn(int mode, struct parport *port, struct input_dev *devs[]) { unsigned char id, data[60]; int type, n, max_pads; @@ -361,7 +363,7 @@ static int db9_saturn(int mode, struct parport *port, struct input_dev *dev) max_pads = min(db9_modes[mode].n_pads, DB9_MAX_DEVICES); for (tmp = 0, i = 0; i < n; i++) { id = db9_saturn_read_packet(port, data, type + i, 1); - tmp = db9_saturn_report(id, data, dev, tmp, max_pads); + tmp = db9_saturn_report(id, data, devs, tmp, max_pads); } return 0; } @@ -489,7 +491,7 @@ static void db9_timer(unsigned long private) case DB9_SATURN_DPP: case DB9_SATURN_DPP_2: - db9_saturn(db9->mode, port, dev); + db9_saturn(db9->mode, port, db9->dev); break; case DB9_CD32_PAD: @@ -614,7 +616,7 @@ static struct db9 __init *db9_probe(int parport, int mode) if (!input_dev) { printk(KERN_ERR "db9.c: Not enough memory for input device\n"); err = -ENOMEM; - goto err_free_devs; + goto err_unreg_devs; } sprintf(db9->phys[i], "%s/input%d", db9->pd->port->name, i); @@ -640,13 +642,17 @@ static struct db9 __init *db9_probe(int parport, int mode) input_set_abs_params(input_dev, db9_abs[j], 1, 255, 0, 0); } - input_register_device(input_dev); + err = input_register_device(input_dev); + if (err) + goto err_free_dev; } parport_put_port(pp); return db9; - err_free_devs: + err_free_dev: + input_free_device(db9->dev[i]); + err_unreg_devs: while (--i >= 0) input_unregister_device(db9->dev[i]); kfree(db9); @@ -658,7 +664,7 @@ static struct db9 __init *db9_probe(int parport, int mode) return ERR_PTR(err); } -static void __exit db9_remove(struct db9 *db9) +static void db9_remove(struct db9 *db9) { int i; @@ -696,7 +702,8 @@ static int __init db9_init(void) if (err) { while (--i >= 0) - db9_remove(db9_base[i]); + if (db9_base[i]) + db9_remove(db9_base[i]); return err; } diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c index 7df2d82f2c8..900587acdb4 100644 --- a/drivers/input/joystick/gamecon.c +++ b/drivers/input/joystick/gamecon.c @@ -159,6 +159,48 @@ static void gc_n64_read_packet(struct gc *gc, unsigned char *data) } +static void gc_n64_process_packet(struct gc *gc) +{ + unsigned char data[GC_N64_LENGTH]; + signed char axes[2]; + struct input_dev *dev; + int i, j, s; + + gc_n64_read_packet(gc, data); + + for (i = 0; i < GC_MAX_DEVICES; i++) { + + dev = gc->dev[i]; + if (!dev) + continue; + + s = gc_status_bit[i]; + + if (s & gc->pads[GC_N64] & ~(data[8] | data[9])) { + + axes[0] = axes[1] = 0; + + for (j = 0; j < 8; j++) { + if (data[23 - j] & s) + axes[0] |= 1 << j; + if (data[31 - j] & s) + axes[1] |= 1 << j; + } + + input_report_abs(dev, ABS_X, axes[0]); + input_report_abs(dev, ABS_Y, -axes[1]); + + input_report_abs(dev, ABS_HAT0X, !(s & data[6]) - !(s & data[7])); + input_report_abs(dev, ABS_HAT0Y, !(s & data[4]) - !(s & data[5])); + + for (j = 0; j < 10; j++) + input_report_key(dev, gc_n64_btn[j], s & data[gc_n64_bytes[j]]); + + input_sync(dev); + } + } +} + /* * NES/SNES support. */ @@ -198,6 +240,39 @@ static void gc_nes_read_packet(struct gc *gc, int length, unsigned char *data) } } +static void gc_nes_process_packet(struct gc *gc) +{ + unsigned char data[GC_SNES_LENGTH]; + struct input_dev *dev; + int i, j, s; + + gc_nes_read_packet(gc, gc->pads[GC_SNES] ? GC_SNES_LENGTH : GC_NES_LENGTH, data); + + for (i = 0; i < GC_MAX_DEVICES; i++) { + + dev = gc->dev[i]; + if (!dev) + continue; + + s = gc_status_bit[i]; + + if (s & (gc->pads[GC_NES] | gc->pads[GC_SNES])) { + input_report_abs(dev, ABS_X, !(s & data[6]) - !(s & data[7])); + input_report_abs(dev, ABS_Y, !(s & data[4]) - !(s & data[5])); + } + + if (s & gc->pads[GC_NES]) + for (j = 0; j < 4; j++) + input_report_key(dev, gc_snes_btn[j], s & data[gc_nes_bytes[j]]); + + if (s & gc->pads[GC_SNES]) + for (j = 0; j < 8; j++) + input_report_key(dev, gc_snes_btn[j], s & data[gc_snes_bytes[j]]); + + input_sync(dev); + } +} + /* * Multisystem joystick support */ @@ -219,6 +294,35 @@ static void gc_multi_read_packet(struct gc *gc, int length, unsigned char *data) } } +static void gc_multi_process_packet(struct gc *gc) +{ + unsigned char data[GC_MULTI2_LENGTH]; + struct input_dev *dev; + int i, s; + + gc_multi_read_packet(gc, gc->pads[GC_MULTI2] ? GC_MULTI2_LENGTH : GC_MULTI_LENGTH, data); + + for (i = 0; i < GC_MAX_DEVICES; i++) { + + dev = gc->dev[i]; + if (!dev) + continue; + + s = gc_status_bit[i]; + + if (s & (gc->pads[GC_MULTI] | gc->pads[GC_MULTI2])) { + input_report_abs(dev, ABS_X, !(s & data[2]) - !(s & data[3])); + input_report_abs(dev, ABS_Y, !(s & data[0]) - !(s & data[1])); + input_report_key(dev, BTN_TRIGGER, s & data[4]); + } + + if (s & gc->pads[GC_MULTI2]) + input_report_key(dev, BTN_THUMB, s & data[5]); + + input_sync(dev); + } +} + /* * PSX support * @@ -263,10 +367,11 @@ static short gc_psx_ddr_btn[] = { BTN_0, BTN_1, BTN_2, BTN_3 }; * the psx pad. */ -static void gc_psx_command(struct gc *gc, int b, unsigned char data[5]) +static void gc_psx_command(struct gc *gc, int b, unsigned char data[GC_MAX_DEVICES]) { int i, j, cmd, read; - for (i = 0; i < 5; i++) + + for (i = 0; i < GC_MAX_DEVICES; i++) data[i] = 0; for (i = 0; i < GC_PSX_LENGTH; i++, b >>= 1) { @@ -274,7 +379,7 @@ static void gc_psx_command(struct gc *gc, int b, unsigned char data[5]) parport_write_data(gc->pd->port, cmd | GC_PSX_POWER); udelay(gc_psx_delay); read = parport_read_status(gc->pd->port) ^ 0x80; - for (j = 0; j < 5; j++) + for (j = 0; j < GC_MAX_DEVICES; j++) data[j] |= (read & gc_status_bit[j] & (gc->pads[GC_PSX] | gc->pads[GC_DDR])) ? (1 << i) : 0; parport_write_data(gc->pd->port, cmd | GC_PSX_CLOCK | GC_PSX_POWER); udelay(gc_psx_delay); @@ -286,11 +391,12 @@ static void gc_psx_command(struct gc *gc, int b, unsigned char data[5]) * device identifier code. */ -static void gc_psx_read_packet(struct gc *gc, unsigned char data[5][GC_PSX_BYTES], unsigned char id[5]) +static void gc_psx_read_packet(struct gc *gc, unsigned char data[GC_MAX_DEVICES][GC_PSX_BYTES], + unsigned char id[GC_MAX_DEVICES]) { int i, j, max_len = 0; unsigned long flags; - unsigned char data2[5]; + unsigned char data2[GC_MAX_DEVICES]; parport_write_data(gc->pd->port, GC_PSX_CLOCK | GC_PSX_SELECT | GC_PSX_POWER); /* Select pad */ udelay(gc_psx_delay); @@ -303,7 +409,7 @@ static void gc_psx_read_packet(struct gc *gc, unsigned char data[5][GC_PSX_BYTES gc_psx_command(gc, 0x42, id); /* Get device ids */ gc_psx_command(gc, 0, data2); /* Dump status */ - for (i =0; i < 5; i++) /* Find the longest pad */ + for (i =0; i < GC_MAX_DEVICES; i++) /* Find the longest pad */ if((gc_status_bit[i] & (gc->pads[GC_PSX] | gc->pads[GC_DDR])) && (GC_PSX_LEN(id[i]) > max_len) && (GC_PSX_LEN(id[i]) <= GC_PSX_BYTES)) @@ -311,7 +417,7 @@ static void gc_psx_read_packet(struct gc *gc, unsigned char data[5][GC_PSX_BYTES for (i = 0; i < max_len; i++) { /* Read in all the data */ gc_psx_command(gc, 0, data2); - for (j = 0; j < 5; j++) + for (j = 0; j < GC_MAX_DEVICES; j++) data[j][i] = data2[j]; } @@ -319,185 +425,124 @@ static void gc_psx_read_packet(struct gc *gc, unsigned char data[5][GC_PSX_BYTES parport_write_data(gc->pd->port, GC_PSX_CLOCK | GC_PSX_SELECT | GC_PSX_POWER); - for(i = 0; i < 5; i++) /* Set id's to the real value */ + for(i = 0; i < GC_MAX_DEVICES; i++) /* Set id's to the real value */ id[i] = GC_PSX_ID(id[i]); } -/* - * gc_timer() reads and analyzes console pads data. - */ +static void gc_psx_process_packet(struct gc *gc) +{ + unsigned char data[GC_MAX_DEVICES][GC_PSX_BYTES]; + unsigned char id[GC_MAX_DEVICES]; + struct input_dev *dev; + int i, j; -#define GC_MAX_LENGTH GC_N64_LENGTH + gc_psx_read_packet(gc, data, id); -static void gc_timer(unsigned long private) -{ - struct gc *gc = (void *) private; - unsigned char data[GC_MAX_LENGTH]; - unsigned char data_psx[5][GC_PSX_BYTES]; - int i, j, s; + for (i = 0; i < GC_MAX_DEVICES; i++) { -/* - * N64 pads - must be read first, any read confuses them for 200 us - */ + dev = gc->dev[i]; + if (!dev) + continue; - if (gc->pads[GC_N64]) { + switch (id[i]) { - gc_n64_read_packet(gc, data); + case GC_PSX_RUMBLE: - for (i = 0; i < 5; i++) { + input_report_key(dev, BTN_THUMBL, ~data[i][0] & 0x04); + input_report_key(dev, BTN_THUMBR, ~data[i][0] & 0x02); - s = gc_status_bit[i]; + case GC_PSX_NEGCON: + case GC_PSX_ANALOG: - if (s & gc->pads[GC_N64] & ~(data[8] | data[9])) { + if (gc->pads[GC_DDR] & gc_status_bit[i]) { + for(j = 0; j < 4; j++) + input_report_key(dev, gc_psx_ddr_btn[j], ~data[i][0] & (0x10 << j)); + } else { + for (j = 0; j < 4; j++) + input_report_abs(dev, gc_psx_abs[j + 2], data[i][j + 2]); - signed char axes[2]; - axes[0] = axes[1] = 0; + input_report_abs(dev, ABS_X, 128 + !(data[i][0] & 0x20) * 127 - !(data[i][0] & 0x80) * 128); + input_report_abs(dev, ABS_Y, 128 + !(data[i][0] & 0x40) * 127 - !(data[i][0] & 0x10) * 128); + } - for (j = 0; j < 8; j++) { - if (data[23 - j] & s) axes[0] |= 1 << j; - if (data[31 - j] & s) axes[1] |= 1 << j; + for (j = 0; j < 8; j++) + input_report_key(dev, gc_psx_btn[j], ~data[i][1] & (1 << j)); + + input_report_key(dev, BTN_START, ~data[i][0] & 0x08); + input_report_key(dev, BTN_SELECT, ~data[i][0] & 0x01); + + input_sync(dev); + + break; + + case GC_PSX_NORMAL: + if (gc->pads[GC_DDR] & gc_status_bit[i]) { + for(j = 0; j < 4; j++) + input_report_key(dev, gc_psx_ddr_btn[j], ~data[i][0] & (0x10 << j)); + } else { + input_report_abs(dev, ABS_X, 128 + !(data[i][0] & 0x20) * 127 - !(data[i][0] & 0x80) * 128); + input_report_abs(dev, ABS_Y, 128 + !(data[i][0] & 0x40) * 127 - !(data[i][0] & 0x10) * 128); + + /* for some reason if the extra axes are left unset they drift */ + /* for (j = 0; j < 4; j++) + input_report_abs(dev, gc_psx_abs[j + 2], 128); + * This needs to be debugged properly, + * maybe fuzz processing needs to be done in input_sync() + * --vojtech + */ } - input_report_abs(gc->dev[i], ABS_X, axes[0]); - input_report_abs(gc->dev[i], ABS_Y, -axes[1]); + for (j = 0; j < 8; j++) + input_report_key(dev, gc_psx_btn[j], ~data[i][1] & (1 << j)); + + input_report_key(dev, BTN_START, ~data[i][0] & 0x08); + input_report_key(dev, BTN_SELECT, ~data[i][0] & 0x01); - input_report_abs(gc->dev[i], ABS_HAT0X, !(s & data[6]) - !(s & data[7])); - input_report_abs(gc->dev[i], ABS_HAT0Y, !(s & data[4]) - !(s & data[5])); + input_sync(dev); - for (j = 0; j < 10; j++) - input_report_key(gc->dev[i], gc_n64_btn[j], s & data[gc_n64_bytes[j]]); + break; - input_sync(gc->dev[i]); - } + case 0: /* not a pad, ignore */ + break; } } +} /* - * NES and SNES pads + * gc_timer() initiates reads of console pads data. */ - if (gc->pads[GC_NES] || gc->pads[GC_SNES]) { - - gc_nes_read_packet(gc, gc->pads[GC_SNES] ? GC_SNES_LENGTH : GC_NES_LENGTH, data); - - for (i = 0; i < 5; i++) { - - s = gc_status_bit[i]; +static void gc_timer(unsigned long private) +{ + struct gc *gc = (void *) private; - if (s & (gc->pads[GC_NES] | gc->pads[GC_SNES])) { - input_report_abs(gc->dev[i], ABS_X, !(s & data[6]) - !(s & data[7])); - input_report_abs(gc->dev[i], ABS_Y, !(s & data[4]) - !(s & data[5])); - } +/* + * N64 pads - must be read first, any read confuses them for 200 us + */ - if (s & gc->pads[GC_NES]) - for (j = 0; j < 4; j++) - input_report_key(gc->dev[i], gc_snes_btn[j], s & data[gc_nes_bytes[j]]); + if (gc->pads[GC_N64]) + gc_n64_process_packet(gc); - if (s & gc->pads[GC_SNES]) - for (j = 0; j < 8; j++) - input_report_key(gc->dev[i], gc_snes_btn[j], s & data[gc_snes_bytes[j]]); +/* + * NES and SNES pads + */ - input_sync(gc->dev[i]); - } - } + if (gc->pads[GC_NES] || gc->pads[GC_SNES]) + gc_nes_process_packet(gc); /* * Multi and Multi2 joysticks */ - if (gc->pads[GC_MULTI] || gc->pads[GC_MULTI2]) { - - gc_multi_read_packet(gc, gc->pads[GC_MULTI2] ? GC_MULTI2_LENGTH : GC_MULTI_LENGTH, data); - - for (i = 0; i < 5; i++) { - - s = gc_status_bit[i]; - - if (s & (gc->pads[GC_MULTI] | gc->pads[GC_MULTI2])) { - input_report_abs(gc->dev[i], ABS_X, !(s & data[2]) - !(s & data[3])); - input_report_abs(gc->dev[i], ABS_Y, !(s & data[0]) - !(s & data[1])); - input_report_key(gc->dev[i], BTN_TRIGGER, s & data[4]); - } - - if (s & gc->pads[GC_MULTI2]) - input_report_key(gc->dev[i], BTN_THUMB, s & data[5]); - - input_sync(gc->dev[i]); - } - } + if (gc->pads[GC_MULTI] || gc->pads[GC_MULTI2]) + gc_multi_process_packet(gc); /* * PSX controllers */ - if (gc->pads[GC_PSX] || gc->pads[GC_DDR]) { - - gc_psx_read_packet(gc, data_psx, data); - - for (i = 0; i < 5; i++) { - switch (data[i]) { - - case GC_PSX_RUMBLE: - - input_report_key(gc->dev[i], BTN_THUMBL, ~data_psx[i][0] & 0x04); - input_report_key(gc->dev[i], BTN_THUMBR, ~data_psx[i][0] & 0x02); - - case GC_PSX_NEGCON: - case GC_PSX_ANALOG: - - if (gc->pads[GC_DDR] & gc_status_bit[i]) { - for(j = 0; j < 4; j++) - input_report_key(gc->dev[i], gc_psx_ddr_btn[j], ~data_psx[i][0] & (0x10 << j)); - } else { - for (j = 0; j < 4; j++) - input_report_abs(gc->dev[i], gc_psx_abs[j+2], data_psx[i][j + 2]); - - input_report_abs(gc->dev[i], ABS_X, 128 + !(data_psx[i][0] & 0x20) * 127 - !(data_psx[i][0] & 0x80) * 128); - input_report_abs(gc->dev[i], ABS_Y, 128 + !(data_psx[i][0] & 0x40) * 127 - !(data_psx[i][0] & 0x10) * 128); - } - - for (j = 0; j < 8; j++) - input_report_key(gc->dev[i], gc_psx_btn[j], ~data_psx[i][1] & (1 << j)); - - input_report_key(gc->dev[i], BTN_START, ~data_psx[i][0] & 0x08); - input_report_key(gc->dev[i], BTN_SELECT, ~data_psx[i][0] & 0x01); - - input_sync(gc->dev[i]); - - break; - - case GC_PSX_NORMAL: - if (gc->pads[GC_DDR] & gc_status_bit[i]) { - for(j = 0; j < 4; j++) - input_report_key(gc->dev[i], gc_psx_ddr_btn[j], ~data_psx[i][0] & (0x10 << j)); - } else { - input_report_abs(gc->dev[i], ABS_X, 128 + !(data_psx[i][0] & 0x20) * 127 - !(data_psx[i][0] & 0x80) * 128); - input_report_abs(gc->dev[i], ABS_Y, 128 + !(data_psx[i][0] & 0x40) * 127 - !(data_psx[i][0] & 0x10) * 128); - - /* for some reason if the extra axes are left unset they drift */ - /* for (j = 0; j < 4; j++) - input_report_abs(gc->dev[i], gc_psx_abs[j+2], 128); - * This needs to be debugged properly, - * maybe fuzz processing needs to be done in input_sync() - * --vojtech - */ - } - - for (j = 0; j < 8; j++) - input_report_key(gc->dev[i], gc_psx_btn[j], ~data_psx[i][1] & (1 << j)); - - input_report_key(gc->dev[i], BTN_START, ~data_psx[i][0] & 0x08); - input_report_key(gc->dev[i], BTN_SELECT, ~data_psx[i][0] & 0x01); - - input_sync(gc->dev[i]); - - break; - - case 0: /* not a pad, ignore */ - break; - } - } - } + if (gc->pads[GC_PSX] || gc->pads[GC_DDR]) + gc_psx_process_packet(gc); mod_timer(&gc->timer, jiffies + GC_REFRESH_TIME); } @@ -654,16 +699,18 @@ static struct gc __init *gc_probe(int parport, int *pads, int n_pads) gc->timer.data = (long) gc; gc->timer.function = gc_timer; - for (i = 0; i < n_pads; i++) { + for (i = 0; i < n_pads && i < GC_MAX_DEVICES; i++) { if (!pads[i]) continue; sprintf(gc->phys[i], "%s/input%d", gc->pd->port->name, i); err = gc_setup_pad(gc, i, pads[i]); if (err) - goto err_free_devs; + goto err_unreg_devs; - input_register_device(gc->dev[i]); + err = input_register_device(gc->dev[i]); + if (err) + goto err_free_dev; } if (!gc->pads[0]) { @@ -675,9 +722,12 @@ static struct gc __init *gc_probe(int parport, int *pads, int n_pads) parport_put_port(pp); return gc; - err_free_devs: + err_free_dev: + input_free_device(gc->dev[i]); + err_unreg_devs: while (--i >= 0) - input_unregister_device(gc->dev[i]); + if (gc->dev[i]) + input_unregister_device(gc->dev[i]); err_free_gc: kfree(gc); err_unreg_pardev: @@ -688,7 +738,7 @@ static struct gc __init *gc_probe(int parport, int *pads, int n_pads) return ERR_PTR(err); } -static void __exit gc_remove(struct gc *gc) +static void gc_remove(struct gc *gc) { int i; @@ -726,7 +776,8 @@ static int __init gc_init(void) if (err) { while (--i >= 0) - gc_remove(gc_base[i]); + if (gc_base[i]) + gc_remove(gc_base[i]); return err; } diff --git a/drivers/input/joystick/grip.c b/drivers/input/joystick/grip.c index a936e7aedb1..20cb98ac2d7 100644 --- a/drivers/input/joystick/grip.c +++ b/drivers/input/joystick/grip.c @@ -192,6 +192,9 @@ static void grip_poll(struct gameport *gameport) for (i = 0; i < 2; i++) { dev = grip->dev[i]; + if (!dev) + continue; + grip->reads++; switch (grip->mode[i]) { @@ -381,12 +384,15 @@ static int grip_connect(struct gameport *gameport, struct gameport_driver *drv) if (t > 0) set_bit(t, input_dev->keybit); - input_register_device(grip->dev[i]); + err = input_register_device(grip->dev[i]); + if (err) + goto fail4; } return 0; - fail3: for (i = 0; i < 2; i++) + fail4: input_free_device(grip->dev[i]); + fail3: while (--i >= 0) if (grip->dev[i]) input_unregister_device(grip->dev[i]); fail2: gameport_close(gameport); @@ -411,6 +417,7 @@ static void grip_disconnect(struct gameport *gameport) static struct gameport_driver grip_drv = { .driver = { .name = "grip", + .owner = THIS_MODULE, }, .description = DRIVER_DESC, .connect = grip_connect, diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c index 64b9c31c47f..b6bc0499804 100644 --- a/drivers/input/joystick/iforce/iforce-main.c +++ b/drivers/input/joystick/iforce/iforce-main.c @@ -345,7 +345,7 @@ int iforce_init_device(struct iforce *iforce) int i; input_dev = input_allocate_device(); - if (input_dev) + if (!input_dev) return -ENOMEM; init_waitqueue_head(&iforce->wait); diff --git a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c index 4a2629243e1..76cb1f88f4e 100644 --- a/drivers/input/joystick/iforce/iforce-packets.c +++ b/drivers/input/joystick/iforce/iforce-packets.c @@ -167,9 +167,9 @@ void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data, iforce->expect_packet = 0; iforce->ecmd = cmd; memcpy(iforce->edata, data, IFORCE_MAX_LENGTH); - wake_up(&iforce->wait); } #endif + wake_up(&iforce->wait); if (!iforce->type) { being_used--; @@ -264,7 +264,7 @@ int iforce_get_id_packet(struct iforce *iforce, char *packet) wait_event_interruptible_timeout(iforce->wait, iforce->ctrl->status != -EINPROGRESS, HZ); - if (iforce->ctrl->status != -EINPROGRESS) { + if (iforce->ctrl->status) { usb_unlink_urb(iforce->ctrl); return -1; } diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c index bc2fce60f9f..fe79d158456 100644 --- a/drivers/input/joystick/iforce/iforce-usb.c +++ b/drivers/input/joystick/iforce/iforce-usb.c @@ -95,7 +95,6 @@ static void iforce_usb_irq(struct urb *urb, struct pt_regs *regs) goto exit; } - wake_up(&iforce->wait); iforce_process_packet(iforce, (iforce->data[0] << 8) | (urb->actual_length - 1), iforce->data + 1, regs); diff --git a/drivers/input/joystick/sidewinder.c b/drivers/input/joystick/sidewinder.c index 78dd163cd70..2b2ec1057de 100644 --- a/drivers/input/joystick/sidewinder.c +++ b/drivers/input/joystick/sidewinder.c @@ -736,7 +736,7 @@ static int sw_connect(struct gameport *gameport, struct gameport_driver *drv) sprintf(sw->name, "Microsoft SideWinder %s", sw_name[sw->type]); sprintf(sw->phys[i], "%s/input%d", gameport->phys, i); - input_dev = input_allocate_device(); + sw->dev[i] = input_dev = input_allocate_device(); if (!input_dev) { err = -ENOMEM; goto fail3; @@ -771,12 +771,15 @@ static int sw_connect(struct gameport *gameport, struct gameport_driver *drv) dbg("%s%s [%d-bit id %d data %d]\n", sw->name, comment, m, l, k); - input_register_device(sw->dev[i]); + err = input_register_device(sw->dev[i]); + if (err) + goto fail4; } return 0; - fail3: while (--i >= 0) + fail4: input_free_device(sw->dev[i]); + fail3: while (--i >= 0) input_unregister_device(sw->dev[i]); fail2: gameport_close(gameport); fail1: gameport_set_drvdata(gameport, NULL); @@ -801,6 +804,7 @@ static void sw_disconnect(struct gameport *gameport) static struct gameport_driver sw_drv = { .driver = { .name = "sidewinder", + .owner = THIS_MODULE, }, .description = DRIVER_DESC, .connect = sw_connect, diff --git a/drivers/input/joystick/tmdc.c b/drivers/input/joystick/tmdc.c index 60e2aac7d06..bb23ed2a04a 100644 --- a/drivers/input/joystick/tmdc.c +++ b/drivers/input/joystick/tmdc.c @@ -284,13 +284,13 @@ static int tmdc_setup_port(struct tmdc *tmdc, int idx, unsigned char *data) struct tmdc_port *port; struct input_dev *input_dev; int i, j, b = 0; + int err; tmdc->port[idx] = port = kzalloc(sizeof (struct tmdc_port), GFP_KERNEL); input_dev = input_allocate_device(); if (!port || !input_dev) { - kfree(port); - input_free_device(input_dev); - return -ENOMEM; + err = -ENOMEM; + goto fail; } port->mode = data[TMDC_BYTE_ID]; @@ -347,9 +347,15 @@ static int tmdc_setup_port(struct tmdc *tmdc, int idx, unsigned char *data) b += port->btnc[i]; } - input_register_device(port->dev); + err = input_register_device(port->dev); + if (err) + goto fail; return 0; + + fail: input_free_device(input_dev); + kfree(port); + return err; } /* @@ -424,6 +430,7 @@ static void tmdc_disconnect(struct gameport *gameport) static struct gameport_driver tmdc_drv = { .driver = { .name = "tmdc", + .owner = THIS_MODULE, }, .description = DRIVER_DESC, .connect = tmdc_connect, diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c index 7e9764937d0..b154938e88a 100644 --- a/drivers/input/joystick/turbografx.c +++ b/drivers/input/joystick/turbografx.c @@ -204,14 +204,14 @@ static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs) if (n_buttons[i] > 6) { printk(KERN_ERR "turbografx.c: Invalid number of buttons %d\n", n_buttons[i]); err = -EINVAL; - goto err_free_devs; + goto err_unreg_devs; } tgfx->dev[i] = input_dev = input_allocate_device(); if (!input_dev) { printk(KERN_ERR "turbografx.c: Not enough memory for input device\n"); err = -ENOMEM; - goto err_free_devs; + goto err_unreg_devs; } tgfx->sticks |= (1 << i); @@ -238,7 +238,9 @@ static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs) for (j = 0; j < n_buttons[i]; j++) set_bit(tgfx_buttons[j], input_dev->keybit); - input_register_device(tgfx->dev[i]); + err = input_register_device(tgfx->dev[i]); + if (err) + goto err_free_dev; } if (!tgfx->sticks) { @@ -249,9 +251,12 @@ static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs) return tgfx; - err_free_devs: + err_free_dev: + input_free_device(tgfx->dev[i]); + err_unreg_devs: while (--i >= 0) - input_unregister_device(tgfx->dev[i]); + if (tgfx->dev[i]) + input_unregister_device(tgfx->dev[i]); err_free_tgfx: kfree(tgfx); err_unreg_pardev: @@ -262,7 +267,7 @@ static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs) return ERR_PTR(err); } -static void __exit tgfx_remove(struct tgfx *tgfx) +static void tgfx_remove(struct tgfx *tgfx) { int i; @@ -300,7 +305,8 @@ static int __init tgfx_init(void) if (err) { while (--i >= 0) - tgfx_remove(tgfx_base[i]); + if (tgfx_base[i]) + tgfx_remove(tgfx_base[i]); return err; } diff --git a/drivers/input/joystick/twidjoy.c b/drivers/input/joystick/twidjoy.c index cd3a1e742a3..7f8b0093c5b 100644 --- a/drivers/input/joystick/twidjoy.c +++ b/drivers/input/joystick/twidjoy.c @@ -265,13 +265,13 @@ static struct serio_driver twidjoy_drv = { * The functions for inserting/removing us as a module. */ -int __init twidjoy_init(void) +static int __init twidjoy_init(void) { serio_register_driver(&twidjoy_drv); return 0; } -void __exit twidjoy_exit(void) +static void __exit twidjoy_exit(void) { serio_unregister_driver(&twidjoy_drv); } diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index e08dbe08f46..4bad588d0e5 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig @@ -50,6 +50,18 @@ config INPUT_WISTRON_BTNS To compile this driver as a module, choose M here: the module will be called wistron_btns. +config INPUT_IXP4XX_BEEPER + tristate "IXP4XX Beeper support" + depends on ARCH_IXP4XX + help + If you say yes here, you can connect a beeper to the + ixp4xx gpio pins. This is used by the LinkSys NSLU2. + + If unsure, say Y. + + To compile this driver as a module, choose M here: the + module will be called ixp4xx-beeper. + config INPUT_UINPUT tristate "User level driver support" help diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile index ce44cce0128..184c4129470 100644 --- a/drivers/input/misc/Makefile +++ b/drivers/input/misc/Makefile @@ -11,3 +11,4 @@ obj-$(CONFIG_INPUT_98SPKR) += 98spkr.o obj-$(CONFIG_INPUT_UINPUT) += uinput.o obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o obj-$(CONFIG_HP_SDC_RTC) += hp_sdc_rtc.o +obj-$(CONFIG_INPUT_IXP4XX_BEEPER) += ixp4xx-beeper.o diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c new file mode 100644 index 00000000000..d448bb5e486 --- /dev/null +++ b/drivers/input/misc/ixp4xx-beeper.c @@ -0,0 +1,183 @@ +/* + * Generic IXP4xx beeper driver + * + * Copyright (C) 2005 Tower Technologies + * + * based on nslu2-io.c + * Copyright (C) 2004 Karen Spearel + * + * Author: Alessandro Zummo <a.zummo@towertech.it> + * Maintainers: http://www.nslu2-linux.org/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/module.h> +#include <linux/input.h> +#include <linux/delay.h> +#include <linux/platform_device.h> +#include <asm/hardware.h> + +MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>"); +MODULE_DESCRIPTION("ixp4xx beeper driver"); +MODULE_LICENSE("GPL"); + +static DEFINE_SPINLOCK(beep_lock); + +static void ixp4xx_spkr_control(unsigned int pin, unsigned int count) +{ + unsigned long flags; + + spin_lock_irqsave(&beep_lock, flags); + + if (count) { + gpio_line_config(pin, IXP4XX_GPIO_OUT); + gpio_line_set(pin, IXP4XX_GPIO_LOW); + + *IXP4XX_OSRT2 = (count & ~IXP4XX_OST_RELOAD_MASK) | IXP4XX_OST_ENABLE; + } else { + gpio_line_config(pin, IXP4XX_GPIO_IN); + gpio_line_set(pin, IXP4XX_GPIO_HIGH); + + *IXP4XX_OSRT2 = 0; + } + + spin_unlock_irqrestore(&beep_lock, flags); +} + +static int ixp4xx_spkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) +{ + unsigned int pin = (unsigned int) dev->private; + unsigned int count = 0; + + if (type != EV_SND) + return -1; + + switch (code) { + case SND_BELL: + if (value) + value = 1000; + case SND_TONE: + break; + default: + return -1; + } + + if (value > 20 && value < 32767) +#ifndef FREQ + count = (ixp4xx_get_board_tick_rate() / (value * 4)) - 1; +#else + count = (FREQ / (value * 4)) - 1; +#endif + + ixp4xx_spkr_control(pin, count); + + return 0; +} + +static irqreturn_t ixp4xx_spkr_interrupt(int irq, void *dev_id, struct pt_regs *regs) +{ + /* clear interrupt */ + *IXP4XX_OSST = IXP4XX_OSST_TIMER_2_PEND; + + /* flip the beeper output */ + *IXP4XX_GPIO_GPOUTR ^= (1 << (unsigned int) dev_id); + + return IRQ_HANDLED; +} + +static int __devinit ixp4xx_spkr_probe(struct platform_device *dev) +{ + struct input_dev *input_dev; + int err; + + input_dev = input_allocate_device(); + if (!input_dev) + return -ENOMEM; + + input_dev->private = (void *) dev->id; + input_dev->name = "ixp4xx beeper", + input_dev->phys = "ixp4xx/gpio"; + input_dev->id.bustype = BUS_HOST; + input_dev->id.vendor = 0x001f; + input_dev->id.product = 0x0001; + input_dev->id.version = 0x0100; + input_dev->cdev.dev = &dev->dev; + + input_dev->evbit[0] = BIT(EV_SND); + input_dev->sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE); + input_dev->event = ixp4xx_spkr_event; + + err = request_irq(IRQ_IXP4XX_TIMER2, &ixp4xx_spkr_interrupt, + SA_INTERRUPT | SA_TIMER, "ixp4xx-beeper", (void *) dev->id); + if (err) + goto err_free_device; + + err = input_register_device(input_dev); + if (err) + goto err_free_irq; + + platform_set_drvdata(dev, input_dev); + + return 0; + + err_free_irq: + free_irq(IRQ_IXP4XX_TIMER2, dev); + err_free_device: + input_free_device(input_dev); + + return err; +} + +static int __devexit ixp4xx_spkr_remove(struct platform_device *dev) +{ + struct input_dev *input_dev = platform_get_drvdata(dev); + unsigned int pin = (unsigned int) input_dev->private; + + input_unregister_device(input_dev); + platform_set_drvdata(dev, NULL); + + /* turn the speaker off */ + disable_irq(IRQ_IXP4XX_TIMER2); + ixp4xx_spkr_control(pin, 0); + + free_irq(IRQ_IXP4XX_TIMER2, dev); + + return 0; +} + +static void ixp4xx_spkr_shutdown(struct platform_device *dev) +{ + struct input_dev *input_dev = platform_get_drvdata(dev); + unsigned int pin = (unsigned int) input_dev->private; + + /* turn off the speaker */ + disable_irq(IRQ_IXP4XX_TIMER2); + ixp4xx_spkr_control(pin, 0); +} + +static struct platform_driver ixp4xx_spkr_platform_driver = { + .driver = { + .name = "ixp4xx-beeper", + .owner = THIS_MODULE, + }, + .probe = ixp4xx_spkr_probe, + .remove = __devexit_p(ixp4xx_spkr_remove), + .shutdown = ixp4xx_spkr_shutdown, +}; + +static int __init ixp4xx_spkr_init(void) +{ + return platform_driver_register(&ixp4xx_spkr_platform_driver); +} + +static void __exit ixp4xx_spkr_exit(void) +{ + platform_driver_unregister(&ixp4xx_spkr_platform_driver); +} + +module_init(ixp4xx_spkr_init); +module_exit(ixp4xx_spkr_exit); diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 7665fd9ce55..19b1b012172 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -403,6 +403,7 @@ static int genius_detect(struct psmouse *psmouse, int set_properties) set_bit(REL_WHEEL, psmouse->dev->relbit); psmouse->vendor = "Genius"; + psmouse->name = "Mouse"; psmouse->pktsize = 4; } diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index 81fd7a97a93..9abed18d2ec 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -356,7 +356,7 @@ static void mousedev_free(struct mousedev *mousedev) kfree(mousedev); } -static int mixdev_release(void) +static void mixdev_release(void) { struct input_handle *handle; @@ -370,8 +370,6 @@ static int mixdev_release(void) mousedev_free(mousedev); } } - - return 0; } static int mousedev_release(struct inode * inode, struct file * file) @@ -384,9 +382,8 @@ static int mousedev_release(struct inode * inode, struct file * file) if (!--list->mousedev->open) { if (list->mousedev->minor == MOUSEDEV_MIX) - return mixdev_release(); - - if (!mousedev_mix.open) { + mixdev_release(); + else if (!mousedev_mix.open) { if (list->mousedev->exist) input_close_device(&list->mousedev->handle); else diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index dd8c6a9ffc7..b45a45ca7cc 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -29,9 +29,6 @@ #ifdef CONFIG_ARCH_OMAP #include <asm/arch/gpio.h> #endif - -#else -#define set_irq_type(irq,type) do{}while(0) #endif @@ -509,14 +506,14 @@ static int __devinit ads7846_probe(struct spi_device *spi) ts->msg.complete = ads7846_rx; ts->msg.context = ts; - if (request_irq(spi->irq, ads7846_irq, SA_SAMPLE_RANDOM, - spi->dev.bus_id, ts)) { + if (request_irq(spi->irq, ads7846_irq, + SA_SAMPLE_RANDOM | SA_TRIGGER_FALLING, + spi->dev.bus_id, ts)) { dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq); input_unregister_device(&ts->input); kfree(ts); return -EBUSY; } - set_irq_type(spi->irq, IRQT_FALLING); dev_info(&spi->dev, "touchscreen, irq %d\n", spi->irq); diff --git a/drivers/input/touchscreen/mk712.c b/drivers/input/touchscreen/mk712.c index 4844d250a5e..3226830eea0 100644 --- a/drivers/input/touchscreen/mk712.c +++ b/drivers/input/touchscreen/mk712.c @@ -154,7 +154,7 @@ static void mk712_close(struct input_dev *dev) spin_unlock_irqrestore(&mk712_lock, flags); } -int __init mk712_init(void) +static int __init mk712_init(void) { int err; diff --git a/drivers/message/fusion/Makefile b/drivers/message/fusion/Makefile index 8a2e2657f4c..33ace373241 100644 --- a/drivers/message/fusion/Makefile +++ b/drivers/message/fusion/Makefile @@ -29,6 +29,8 @@ # For mptctl: #CFLAGS_mptctl.o += -DMPT_DEBUG_IOCTL # +# For mptfc: +#CFLAGS_mptfc.o += -DMPT_DEBUG_FC #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-} LSI_LOGIC diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index d890b2b8a93..9a2c7605d49 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -81,6 +81,10 @@ MODULE_LICENSE("GPL"); /* * cmd line parameters */ +static int mpt_msi_enable; +module_param(mpt_msi_enable, int, 0); +MODULE_PARM_DESC(mpt_msi_enable, " MSI Support Enable (default=0)"); + #ifdef MFCNT static int mfcounter = 0; #define PRINT_MF_COUNT 20000 @@ -174,7 +178,7 @@ static void mpt_get_fw_exp_ver(char *buf, MPT_ADAPTER *ioc); static int ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *evReply, int *evHandlers); static void mpt_sp_ioc_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf); static void mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info); -static void mpt_sp_log_info(MPT_ADAPTER *ioc, u32 log_info); +static void mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info); static void mpt_sas_log_info(MPT_ADAPTER *ioc, u32 log_info); /* module entry point */ @@ -313,7 +317,7 @@ mpt_reply(MPT_ADAPTER *ioc, u32 pa) if (ioc->bus_type == FC) mpt_fc_log_info(ioc, log_info); else if (ioc->bus_type == SPI) - mpt_sp_log_info(ioc, log_info); + mpt_spi_log_info(ioc, log_info); else if (ioc->bus_type == SAS) mpt_sas_log_info(ioc, log_info); } @@ -1444,6 +1448,9 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) ioc->pci_irq = -1; if (pdev->irq) { + if (mpt_msi_enable && !pci_enable_msi(pdev)) + printk(MYIOC_s_INFO_FMT "PCI-MSI enabled\n", ioc->name); + r = request_irq(pdev->irq, mpt_interrupt, SA_SHIRQ, ioc->name, ioc); if (r < 0) { @@ -1483,6 +1490,10 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) list_del(&ioc->list); free_irq(ioc->pci_irq, ioc); + if (mpt_msi_enable) + pci_disable_msi(pdev); + if (ioc->alt_ioc) + ioc->alt_ioc->alt_ioc = NULL; iounmap(mem); kfree(ioc); pci_set_drvdata(pdev, NULL); @@ -2136,6 +2147,8 @@ mpt_adapter_dispose(MPT_ADAPTER *ioc) if (ioc->pci_irq != -1) { free_irq(ioc->pci_irq, ioc); + if (mpt_msi_enable) + pci_disable_msi(ioc->pcidev); ioc->pci_irq = -1; } @@ -2157,6 +2170,10 @@ mpt_adapter_dispose(MPT_ADAPTER *ioc) sz_last = ioc->alloc_total; dprintk((KERN_INFO MYNAM ": %s: free'd %d of %d bytes\n", ioc->name, sz_first-sz_last+(int)sizeof(*ioc), sz_first)); + + if (ioc->alt_ioc) + ioc->alt_ioc->alt_ioc = NULL; + kfree(ioc); } @@ -2770,13 +2787,16 @@ SendPortEnable(MPT_ADAPTER *ioc, int portnum, int sleepFlag) /* RAID FW may take a long time to enable */ - if ( (ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK) - > MPI_FW_HEADER_PID_PROD_TARGET_SCSI ) { - rc = mpt_handshake_req_reply_wait(ioc, req_sz, (u32*)&port_enable, - reply_sz, (u16*)&reply_buf, 300 /*seconds*/, sleepFlag); + if (((ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK) + > MPI_FW_HEADER_PID_PROD_TARGET_SCSI) || + (ioc->bus_type == SAS)) { + rc = mpt_handshake_req_reply_wait(ioc, req_sz, + (u32*)&port_enable, reply_sz, (u16*)&reply_buf, + 300 /*seconds*/, sleepFlag); } else { - rc = mpt_handshake_req_reply_wait(ioc, req_sz, (u32*)&port_enable, - reply_sz, (u16*)&reply_buf, 30 /*seconds*/, sleepFlag); + rc = mpt_handshake_req_reply_wait(ioc, req_sz, + (u32*)&port_enable, reply_sz, (u16*)&reply_buf, + 30 /*seconds*/, sleepFlag); } return rc; } @@ -4387,6 +4407,138 @@ mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode) } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ + +static void +mptbase_raid_process_event_data(MPT_ADAPTER *ioc, + MpiEventDataRaid_t * pRaidEventData) +{ + int volume; + int reason; + int disk; + int status; + int flags; + int state; + + volume = pRaidEventData->VolumeID; + reason = pRaidEventData->ReasonCode; + disk = pRaidEventData->PhysDiskNum; + status = le32_to_cpu(pRaidEventData->SettingsStatus); + flags = (status >> 0) & 0xff; + state = (status >> 8) & 0xff; + + if (reason == MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED) { + return; + } + + if ((reason >= MPI_EVENT_RAID_RC_PHYSDISK_CREATED && + reason <= MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED) || + (reason == MPI_EVENT_RAID_RC_SMART_DATA)) { + printk(MYIOC_s_INFO_FMT "RAID STATUS CHANGE for PhysDisk %d\n", + ioc->name, disk); + } else { + printk(MYIOC_s_INFO_FMT "RAID STATUS CHANGE for VolumeID %d\n", + ioc->name, volume); + } + + switch(reason) { + case MPI_EVENT_RAID_RC_VOLUME_CREATED: + printk(MYIOC_s_INFO_FMT " volume has been created\n", + ioc->name); + break; + + case MPI_EVENT_RAID_RC_VOLUME_DELETED: + + printk(MYIOC_s_INFO_FMT " volume has been deleted\n", + ioc->name); + break; + + case MPI_EVENT_RAID_RC_VOLUME_SETTINGS_CHANGED: + printk(MYIOC_s_INFO_FMT " volume settings have been changed\n", + ioc->name); + break; + + case MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED: + printk(MYIOC_s_INFO_FMT " volume is now %s%s%s%s\n", + ioc->name, + state == MPI_RAIDVOL0_STATUS_STATE_OPTIMAL + ? "optimal" + : state == MPI_RAIDVOL0_STATUS_STATE_DEGRADED + ? "degraded" + : state == MPI_RAIDVOL0_STATUS_STATE_FAILED + ? "failed" + : "state unknown", + flags & MPI_RAIDVOL0_STATUS_FLAG_ENABLED + ? ", enabled" : "", + flags & MPI_RAIDVOL0_STATUS_FLAG_QUIESCED + ? ", quiesced" : "", + flags & MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS + ? ", resync in progress" : "" ); + break; + + case MPI_EVENT_RAID_RC_VOLUME_PHYSDISK_CHANGED: + printk(MYIOC_s_INFO_FMT " volume membership of PhysDisk %d has changed\n", + ioc->name, disk); + break; + + case MPI_EVENT_RAID_RC_PHYSDISK_CREATED: + printk(MYIOC_s_INFO_FMT " PhysDisk has been created\n", + ioc->name); + break; + + case MPI_EVENT_RAID_RC_PHYSDISK_DELETED: + printk(MYIOC_s_INFO_FMT " PhysDisk has been deleted\n", + ioc->name); + break; + + case MPI_EVENT_RAID_RC_PHYSDISK_SETTINGS_CHANGED: + printk(MYIOC_s_INFO_FMT " PhysDisk settings have been changed\n", + ioc->name); + break; + + case MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED: + printk(MYIOC_s_INFO_FMT " PhysDisk is now %s%s%s\n", + ioc->name, + state == MPI_PHYSDISK0_STATUS_ONLINE + ? "online" + : state == MPI_PHYSDISK0_STATUS_MISSING + ? "missing" + : state == MPI_PHYSDISK0_STATUS_NOT_COMPATIBLE + ? "not compatible" + : state == MPI_PHYSDISK0_STATUS_FAILED + ? "failed" + : state == MPI_PHYSDISK0_STATUS_INITIALIZING + ? "initializing" + : state == MPI_PHYSDISK0_STATUS_OFFLINE_REQUESTED + ? "offline requested" + : state == MPI_PHYSDISK0_STATUS_FAILED_REQUESTED + ? "failed requested" + : state == MPI_PHYSDISK0_STATUS_OTHER_OFFLINE + ? "offline" + : "state unknown", + flags & MPI_PHYSDISK0_STATUS_FLAG_OUT_OF_SYNC + ? ", out of sync" : "", + flags & MPI_PHYSDISK0_STATUS_FLAG_QUIESCED + ? ", quiesced" : "" ); + break; + + case MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED: + printk(MYIOC_s_INFO_FMT " Domain Validation needed for PhysDisk %d\n", + ioc->name, disk); + break; + + case MPI_EVENT_RAID_RC_SMART_DATA: + printk(MYIOC_s_INFO_FMT " SMART data received, ASC/ASCQ = %02xh/%02xh\n", + ioc->name, pRaidEventData->ASC, pRaidEventData->ASCQ); + break; + + case MPI_EVENT_RAID_RC_REPLACE_ACTION_STARTED: + printk(MYIOC_s_INFO_FMT " replacement of PhysDisk %d has started\n", + ioc->name, disk); + break; + } +} + +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* * GetIoUnitPage2 - Retrieve BIOS version and boot order information. * @ioc: Pointer to MPT_ADAPTER structure @@ -4598,6 +4750,14 @@ mpt_GetScsiPortSettings(MPT_ADAPTER *ioc, int portnum) SCSIPortPage2_t *pPP2 = (SCSIPortPage2_t *) pbuf; MpiDeviceInfo_t *pdevice = NULL; + /* + * Save "Set to Avoid SCSI Bus Resets" flag + */ + ioc->spi_data.bus_reset = + (le32_to_cpu(pPP2->PortFlags) & + MPI_SCSIPORTPAGE2_PORT_FLAGS_AVOID_SCSI_RESET) ? + 0 : 1 ; + /* Save the Port Page 2 data * (reformat into a 32bit quantity) */ @@ -5967,6 +6127,10 @@ ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply } } break; + case MPI_EVENT_INTEGRATED_RAID: + mptbase_raid_process_event_data(ioc, + (MpiEventDataRaid_t *)pEventReply->Data); + break; default: break; } @@ -6046,7 +6210,7 @@ mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info) /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* - * mpt_sp_log_info - Log information returned from SCSI Parallel IOC. + * mpt_spi_log_info - Log information returned from SCSI Parallel IOC. * @ioc: Pointer to MPT_ADAPTER structure * @mr: Pointer to MPT reply frame * @log_info: U32 LogInfo word from the IOC @@ -6054,7 +6218,7 @@ mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info) * Refer to lsi/sp_log.h. */ static void -mpt_sp_log_info(MPT_ADAPTER *ioc, u32 log_info) +mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info) { u32 info = log_info & 0x00FF0000; char *desc = "unknown"; diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index 47053ac6506..ea2649ecad1 100644 --- a/drivers/message/fusion/mptbase.h +++ b/drivers/message/fusion/mptbase.h @@ -76,8 +76,8 @@ #define COPYRIGHT "Copyright (c) 1999-2005 " MODULEAUTHOR #endif -#define MPT_LINUX_VERSION_COMMON "3.03.06" -#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.06" +#define MPT_LINUX_VERSION_COMMON "3.03.07" +#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.07" #define WHAT_MAGIC_STRING "@" "(" "#" ")" #define show_mptmod_ver(s,ver) \ @@ -123,7 +123,7 @@ #define MPT_MAX_FRAME_SIZE 128 #define MPT_DEFAULT_FRAME_SIZE 128 -#define MPT_REPLY_FRAME_SIZE 0x40 /* Must be a multiple of 8 */ +#define MPT_REPLY_FRAME_SIZE 0x50 /* Must be a multiple of 8 */ #define MPT_SG_REQ_128_SCALE 1 #define MPT_SG_REQ_96_SCALE 2 @@ -510,9 +510,10 @@ struct mptfc_rport_info { struct list_head list; struct fc_rport *rport; - VirtDevice *vdev; + struct scsi_target *starget; FCDevicePage0_t pg0; u8 flags; + u8 remap_needed; }; /* @@ -631,6 +632,7 @@ typedef struct _MPT_ADAPTER struct mutex sas_topology_mutex; MPT_SAS_MGMT sas_mgmt; int num_ports; + struct work_struct mptscsih_persistTask; struct list_head fc_rports; spinlock_t fc_rport_lock; /* list and ri flags */ @@ -803,6 +805,12 @@ typedef struct _mpt_sge { #define dreplyprintk(x) #endif +#ifdef DMPT_DEBUG_FC +#define dfcprintk(x) printk x +#else +#define dfcprintk(x) +#endif + #ifdef MPT_DEBUG_TM #define dtmprintk(x) printk x #define DBG_DUMP_TM_REQUEST_FRAME(mfp) \ diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c index b102c7666d0..c3a3499bce2 100644 --- a/drivers/message/fusion/mptfc.c +++ b/drivers/message/fusion/mptfc.c @@ -93,10 +93,11 @@ static int mptfcDoneCtx = -1; static int mptfcTaskCtx = -1; static int mptfcInternalCtx = -1; /* Used only for internal commands */ -int mptfc_slave_alloc(struct scsi_device *device); +static int mptfc_target_alloc(struct scsi_target *starget); +static int mptfc_slave_alloc(struct scsi_device *sdev); static int mptfc_qcmd(struct scsi_cmnd *SCpnt, - void (*done)(struct scsi_cmnd *)); - + void (*done)(struct scsi_cmnd *)); +static void mptfc_target_destroy(struct scsi_target *starget); static void mptfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout); static void __devexit mptfc_remove(struct pci_dev *pdev); @@ -107,10 +108,10 @@ static struct scsi_host_template mptfc_driver_template = { .name = "MPT FC Host", .info = mptscsih_info, .queuecommand = mptfc_qcmd, - .target_alloc = mptscsih_target_alloc, + .target_alloc = mptfc_target_alloc, .slave_alloc = mptfc_slave_alloc, .slave_configure = mptscsih_slave_configure, - .target_destroy = mptscsih_target_destroy, + .target_destroy = mptfc_target_destroy, .slave_destroy = mptscsih_slave_destroy, .change_queue_depth = mptscsih_change_queue_depth, .eh_abort_handler = mptscsih_abort, @@ -348,14 +349,33 @@ mptfc_generate_rport_ids(FCDevicePage0_t *pg0, struct fc_rport_identifiers *rid) } static void +mptfc_remap_sdev(struct scsi_device *sdev, void *arg) +{ + VirtDevice *vdev; + VirtTarget *vtarget; + struct scsi_target *starget; + + starget = scsi_target(sdev); + if (starget->hostdata == arg) { + vtarget = arg; + vdev = sdev->hostdata; + if (vdev) { + vdev->bus_id = vtarget->bus_id; + vdev->target_id = vtarget->target_id; + } + } +} + +static void mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0) { struct fc_rport_identifiers rport_ids; struct fc_rport *rport; struct mptfc_rport_info *ri; - int match = 0; - u64 port_name; + int new_ri = 1; + u64 pn; unsigned long flags; + VirtTarget *vtarget; if (mptfc_generate_rport_ids(pg0, &rport_ids) < 0) return; @@ -363,14 +383,14 @@ mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0) /* scan list looking for a match */ spin_lock_irqsave(&ioc->fc_rport_lock, flags); list_for_each_entry(ri, &ioc->fc_rports, list) { - port_name = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low; - if (port_name == rport_ids.port_name) { /* match */ + pn = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low; + if (pn == rport_ids.port_name) { /* match */ list_move_tail(&ri->list, &ioc->fc_rports); - match = 1; + new_ri = 0; break; } } - if (!match) { /* allocate one */ + if (new_ri) { /* allocate one */ spin_unlock_irqrestore(&ioc->fc_rport_lock, flags); ri = kzalloc(sizeof(struct mptfc_rport_info), GFP_KERNEL); if (!ri) @@ -382,40 +402,43 @@ mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0) ri->pg0 = *pg0; /* add/update pg0 data */ ri->flags &= ~MPT_RPORT_INFO_FLAGS_MISSING; + /* MPT_RPORT_INFO_FLAGS_REGISTERED - rport not previously deleted */ if (!(ri->flags & MPT_RPORT_INFO_FLAGS_REGISTERED)) { ri->flags |= MPT_RPORT_INFO_FLAGS_REGISTERED; spin_unlock_irqrestore(&ioc->fc_rport_lock, flags); - rport = fc_remote_port_add(ioc->sh,channel, &rport_ids); + rport = fc_remote_port_add(ioc->sh, channel, &rport_ids); spin_lock_irqsave(&ioc->fc_rport_lock, flags); if (rport) { - if (*((struct mptfc_rport_info **)rport->dd_data) != ri) { - ri->flags &= ~MPT_RPORT_INFO_FLAGS_MAPPED_VDEV; - ri->vdev = NULL; - ri->rport = rport; - *((struct mptfc_rport_info **)rport->dd_data) = ri; - } - rport->dev_loss_tmo = mptfc_dev_loss_tmo; + ri->rport = rport; + if (new_ri) /* may have been reset by user */ + rport->dev_loss_tmo = mptfc_dev_loss_tmo; + *((struct mptfc_rport_info **)rport->dd_data) = ri; /* * if already mapped, remap here. If not mapped, - * slave_alloc will allocate vdev and map + * target_alloc will allocate vtarget and map, + * slave_alloc will fill in vdev from vtarget. */ - if (ri->flags & MPT_RPORT_INFO_FLAGS_MAPPED_VDEV) { - ri->vdev->target_id = ri->pg0.CurrentTargetID; - ri->vdev->bus_id = ri->pg0.CurrentBus; - ri->vdev->vtarget->target_id = ri->vdev->target_id; - ri->vdev->vtarget->bus_id = ri->vdev->bus_id; + if (ri->starget) { + vtarget = ri->starget->hostdata; + if (vtarget) { + vtarget->target_id = pg0->CurrentTargetID; + vtarget->bus_id = pg0->CurrentBus; + starget_for_each_device(ri->starget, + vtarget,mptfc_remap_sdev); + } + ri->remap_needed = 0; } - #ifdef MPT_DEBUG - printk ("mptfc_reg_dev.%d: %x, %llx / %llx, tid %d, " + dfcprintk ((MYIOC_s_INFO_FMT + "mptfc_reg_dev.%d: %x, %llx / %llx, tid %d, " "rport tid %d, tmo %d\n", - ioc->sh->host_no, + ioc->name, + oc->sh->host_no, pg0->PortIdentifier, pg0->WWNN, pg0->WWPN, pg0->CurrentTargetID, ri->rport->scsi_target_id, - ri->rport->dev_loss_tmo); - #endif + ri->rport->dev_loss_tmo)); } else { list_del(&ri->list); kfree(ri); @@ -427,6 +450,65 @@ mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0) } /* + * OS entry point to allow for host driver to free allocated memory + * Called if no device present or device being unloaded + */ +static void +mptfc_target_destroy(struct scsi_target *starget) +{ + struct fc_rport *rport; + struct mptfc_rport_info *ri; + + rport = starget_to_rport(starget); + if (rport) { + ri = *((struct mptfc_rport_info **)rport->dd_data); + if (ri) /* better be! */ + ri->starget = NULL; + } + if (starget->hostdata) + kfree(starget->hostdata); + starget->hostdata = NULL; +} + +/* + * OS entry point to allow host driver to alloc memory + * for each scsi target. Called once per device the bus scan. + * Return non-zero if allocation fails. + */ +static int +mptfc_target_alloc(struct scsi_target *starget) +{ + VirtTarget *vtarget; + struct fc_rport *rport; + struct mptfc_rport_info *ri; + int rc; + + vtarget = kzalloc(sizeof(VirtTarget), GFP_KERNEL); + if (!vtarget) + return -ENOMEM; + starget->hostdata = vtarget; + + rc = -ENODEV; + rport = starget_to_rport(starget); + if (rport) { + ri = *((struct mptfc_rport_info **)rport->dd_data); + if (ri) { /* better be! */ + vtarget->target_id = ri->pg0.CurrentTargetID; + vtarget->bus_id = ri->pg0.CurrentBus; + ri->starget = starget; + ri->remap_needed = 0; + rc = 0; + } + } + if (rc != 0) { + kfree(vtarget); + starget->hostdata = NULL; + } + + return rc; +} + +/* * OS entry point to allow host driver to alloc memory * for each scsi device. Called once per device the bus scan. * Return non-zero if allocation fails. @@ -440,7 +522,6 @@ mptfc_slave_alloc(struct scsi_device *sdev) VirtDevice *vdev; struct scsi_target *starget; struct fc_rport *rport; - struct mptfc_rport_info *ri; unsigned long flags; @@ -451,55 +532,44 @@ mptfc_slave_alloc(struct scsi_device *sdev) hd = (MPT_SCSI_HOST *)sdev->host->hostdata; - vdev = kmalloc(sizeof(VirtDevice), GFP_KERNEL); + vdev = kzalloc(sizeof(VirtDevice), GFP_KERNEL); if (!vdev) { printk(MYIOC_s_ERR_FMT "slave_alloc kmalloc(%zd) FAILED!\n", hd->ioc->name, sizeof(VirtDevice)); return -ENOMEM; } - memset(vdev, 0, sizeof(VirtDevice)); spin_lock_irqsave(&hd->ioc->fc_rport_lock,flags); - if (!(ri = *((struct mptfc_rport_info **)rport->dd_data))) { - spin_unlock_irqrestore(&hd->ioc->fc_rport_lock,flags); - kfree(vdev); - return -ENODEV; - } - sdev->hostdata = vdev; starget = scsi_target(sdev); vtarget = starget->hostdata; + if (vtarget->num_luns == 0) { + vtarget->ioc_id = hd->ioc->id; vtarget->tflags = MPT_TARGET_FLAGS_Q_YES | MPT_TARGET_FLAGS_VALID_INQUIRY; hd->Targets[sdev->id] = vtarget; } - vtarget->target_id = vdev->target_id; - vtarget->bus_id = vdev->bus_id; - vdev->vtarget = vtarget; vdev->ioc_id = hd->ioc->id; vdev->lun = sdev->lun; - vdev->target_id = ri->pg0.CurrentTargetID; - vdev->bus_id = ri->pg0.CurrentBus; - - ri->flags |= MPT_RPORT_INFO_FLAGS_MAPPED_VDEV; - ri->vdev = vdev; + vdev->target_id = vtarget->target_id; + vdev->bus_id = vtarget->bus_id; spin_unlock_irqrestore(&hd->ioc->fc_rport_lock,flags); vtarget->num_luns++; -#ifdef MPT_DEBUG - printk ("mptfc_slv_alloc.%d: num_luns %d, sdev.id %d, " + dfcprintk ((MYIOC_s_INFO_FMT + "mptfc_slv_alloc.%d: num_luns %d, sdev.id %d, " "CurrentTargetID %d, %x %llx %llx\n", - sdev->host->host_no, - vtarget->num_luns, - sdev->id, ri->pg0.CurrentTargetID, - ri->pg0.PortIdentifier, ri->pg0.WWPN, ri->pg0.WWNN); -#endif + ioc->name, + sdev->host->host_no, + vtarget->num_luns, + sdev->id, ri->pg0.CurrentTargetID, + ri->pg0.PortIdentifier, ri->pg0.WWPN, ri->pg0.WWNN)); return 0; } @@ -507,6 +577,7 @@ mptfc_slave_alloc(struct scsi_device *sdev) static int mptfc_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { + struct mptfc_rport_info *ri; struct fc_rport *rport = starget_to_rport(scsi_target(SCpnt->device)); int err; @@ -516,6 +587,10 @@ mptfc_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) done(SCpnt); return 0; } + ri = *((struct mptfc_rport_info **)rport->dd_data); + if (unlikely(ri->remap_needed)) + return SCSI_MLQUEUE_HOST_BUSY; + return mptscsih_qcmd(SCpnt,done); } @@ -591,16 +666,20 @@ mptfc_rescan_devices(void *arg) ri->flags &= ~(MPT_RPORT_INFO_FLAGS_REGISTERED| MPT_RPORT_INFO_FLAGS_MISSING); + ri->remap_needed = 1; fc_remote_port_delete(ri->rport); /* * remote port not really deleted 'cause * binding is by WWPN and driver only - * registers FCP_TARGETs + * registers FCP_TARGETs but cannot trust + * data structures. */ - #ifdef MPT_DEBUG - printk ("mptfc_rescan.%d: %llx deleted\n", - ioc->sh->host_no, ri->pg0.WWPN); - #endif + ri->rport = NULL; + dfcprintk ((MYIOC_s_INFO_FMT + "mptfc_rescan.%d: %llx deleted\n", + ioc->name, + ioc->sh->host_no, + ri->pg0.WWPN)); } } spin_unlock_irqrestore(&ioc->fc_rport_lock,flags); @@ -872,9 +951,8 @@ mptfc_init(void) } error = pci_register_driver(&mptfc_driver); - if (error) { + if (error) fc_release_transport(mptfc_transport_template); - } return error; } @@ -885,7 +963,8 @@ mptfc_init(void) * @pdev: Pointer to pci_dev structure * */ -static void __devexit mptfc_remove(struct pci_dev *pdev) +static void __devexit +mptfc_remove(struct pci_dev *pdev) { MPT_ADAPTER *ioc = pci_get_drvdata(pdev); struct mptfc_rport_info *p, *n; diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index 5a06d8d8694..2512d0e6155 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -89,6 +89,8 @@ static int mptsasMgmtCtx = -1; enum mptsas_hotplug_action { MPTSAS_ADD_DEVICE, MPTSAS_DEL_DEVICE, + MPTSAS_ADD_RAID, + MPTSAS_DEL_RAID, }; struct mptsas_hotplug_event { @@ -114,6 +116,7 @@ struct mptsas_hotplug_event { struct mptsas_devinfo { u16 handle; /* unique id to address this device */ + u16 handle_parent; /* unique id to address parent device */ u8 phy_id; /* phy number of parent device */ u8 port_id; /* sas physical port this device is assoc'd with */ @@ -301,9 +304,8 @@ mptsas_slave_alloc(struct scsi_device *sdev) } mutex_unlock(&hd->ioc->sas_topology_mutex); - printk("No matching SAS device found!!\n"); kfree(vdev); - return -ENODEV; + return -ENXIO; out: vtarget->ioc_id = vdev->ioc_id; @@ -321,6 +323,7 @@ mptsas_slave_destroy(struct scsi_device *sdev) struct sas_rphy *rphy; struct mptsas_portinfo *p; int i; + VirtDevice *vdev; /* * Handle hotplug removal case. @@ -344,8 +347,29 @@ mptsas_slave_destroy(struct scsi_device *sdev) out: mutex_unlock(&hd->ioc->sas_topology_mutex); /* - * TODO: Issue target reset to flush firmware outstanding commands. + * Issue target reset to flush firmware outstanding commands. */ + vdev = sdev->hostdata; + if (vdev->configured_lun){ + if (mptscsih_TMHandler(hd, + MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET, + vdev->bus_id, + vdev->target_id, + 0, 0, 5 /* 5 second timeout */) + < 0){ + + /* The TM request failed! + * Fatal error case. + */ + printk(MYIOC_s_WARN_FMT + "Error processing TaskMgmt id=%d TARGET_RESET\n", + hd->ioc->name, + vdev->target_id); + + hd->tmPending = 0; + hd->tmState = TM_STATE_NONE; + } + } mptscsih_slave_destroy(sdev); } @@ -714,6 +738,7 @@ mptsas_sas_device_pg0(MPT_ADAPTER *ioc, struct mptsas_devinfo *device_info, mptsas_print_device_pg0(buffer); device_info->handle = le16_to_cpu(buffer->DevHandle); + device_info->handle_parent = le16_to_cpu(buffer->ParentDevHandle); device_info->phy_id = buffer->PhyNum; device_info->port_id = buffer->PhysicalPort; device_info->id = buffer->TargetID; @@ -863,6 +888,26 @@ mptsas_sas_expander_pg1(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info, return error; } +/* + * Returns true if there is a scsi end device + */ +static inline int +mptsas_is_end_device(struct mptsas_devinfo * attached) +{ + if ((attached->handle) && + (attached->device_info & + MPI_SAS_DEVICE_INFO_END_DEVICE) && + ((attached->device_info & + MPI_SAS_DEVICE_INFO_SSP_TARGET) | + (attached->device_info & + MPI_SAS_DEVICE_INFO_STP_TARGET) | + (attached->device_info & + MPI_SAS_DEVICE_INFO_SATA_DEVICE))) + return 1; + else + return 0; +} + static void mptsas_parse_device_info(struct sas_identify *identify, struct mptsas_devinfo *device_info) @@ -1227,7 +1272,7 @@ mptsas_find_phyinfo_by_parent(MPT_ADAPTER *ioc, u16 parent_handle, u8 phy_id) } static struct mptsas_phyinfo * -mptsas_find_phyinfo_by_handle(MPT_ADAPTER *ioc, u16 handle) +mptsas_find_phyinfo_by_target(MPT_ADAPTER *ioc, u32 id) { struct mptsas_portinfo *port_info; struct mptsas_phyinfo *phy_info = NULL; @@ -1239,12 +1284,12 @@ mptsas_find_phyinfo_by_handle(MPT_ADAPTER *ioc, u16 handle) */ mutex_lock(&ioc->sas_topology_mutex); list_for_each_entry(port_info, &ioc->sas_topology, list) { - for (i = 0; i < port_info->num_phys; i++) { - if (port_info->phy_info[i].attached.handle == handle) { - phy_info = &port_info->phy_info[i]; - break; - } - } + for (i = 0; i < port_info->num_phys; i++) + if (mptsas_is_end_device(&port_info->phy_info[i].attached)) + if (port_info->phy_info[i].attached.id == id) { + phy_info = &port_info->phy_info[i]; + break; + } } mutex_unlock(&ioc->sas_topology_mutex); @@ -1258,36 +1303,58 @@ mptsas_hotplug_work(void *arg) MPT_ADAPTER *ioc = ev->ioc; struct mptsas_phyinfo *phy_info; struct sas_rphy *rphy; + struct scsi_device *sdev; char *ds = NULL; - - if (ev->device_info & MPI_SAS_DEVICE_INFO_SSP_TARGET) - ds = "ssp"; - if (ev->device_info & MPI_SAS_DEVICE_INFO_STP_TARGET) - ds = "stp"; - if (ev->device_info & MPI_SAS_DEVICE_INFO_SATA_DEVICE) - ds = "sata"; + struct mptsas_devinfo sas_device; switch (ev->event_type) { case MPTSAS_DEL_DEVICE: - printk(MYIOC_s_INFO_FMT - "removing %s device, channel %d, id %d, phy %d\n", - ioc->name, ds, ev->channel, ev->id, ev->phy_id); - phy_info = mptsas_find_phyinfo_by_handle(ioc, ev->handle); + phy_info = mptsas_find_phyinfo_by_target(ioc, ev->id); if (!phy_info) { printk("mptsas: remove event for non-existant PHY.\n"); break; } + if (phy_info->attached.device_info & MPI_SAS_DEVICE_INFO_SSP_TARGET) + ds = "ssp"; + if (phy_info->attached.device_info & MPI_SAS_DEVICE_INFO_STP_TARGET) + ds = "stp"; + if (phy_info->attached.device_info & MPI_SAS_DEVICE_INFO_SATA_DEVICE) + ds = "sata"; + + printk(MYIOC_s_INFO_FMT + "removing %s device, channel %d, id %d, phy %d\n", + ioc->name, ds, ev->channel, ev->id, phy_info->phy_id); + if (phy_info->rphy) { sas_rphy_delete(phy_info->rphy); phy_info->rphy = NULL; } break; case MPTSAS_ADD_DEVICE: - printk(MYIOC_s_INFO_FMT - "attaching %s device, channel %d, id %d, phy %d\n", - ioc->name, ds, ev->channel, ev->id, ev->phy_id); + + /* + * When there is no sas address, + * RAID volumes are being deleted, + * and hidden phy disk are being added. + * We don't know the SAS data yet, + * so lookup sas device page to get + * pertaining info + */ + if (!ev->sas_address) { + if (mptsas_sas_device_pg0(ioc, + &sas_device, ev->id, + (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID << + MPI_SAS_DEVICE_PGAD_FORM_SHIFT))) + break; + ev->handle = sas_device.handle; + ev->parent_handle = sas_device.handle_parent; + ev->channel = sas_device.channel; + ev->phy_id = sas_device.phy_id; + ev->sas_address = sas_device.sas_address; + ev->device_info = sas_device.device_info; + } phy_info = mptsas_find_phyinfo_by_parent(ioc, ev->parent_handle, ev->phy_id); @@ -1310,10 +1377,23 @@ mptsas_hotplug_work(void *arg) phy_info->attached.sas_address = ev->sas_address; phy_info->attached.device_info = ev->device_info; + if (phy_info->attached.device_info & MPI_SAS_DEVICE_INFO_SSP_TARGET) + ds = "ssp"; + if (phy_info->attached.device_info & MPI_SAS_DEVICE_INFO_STP_TARGET) + ds = "stp"; + if (phy_info->attached.device_info & MPI_SAS_DEVICE_INFO_SATA_DEVICE) + ds = "sata"; + + printk(MYIOC_s_INFO_FMT + "attaching %s device, channel %d, id %d, phy %d\n", + ioc->name, ds, ev->channel, ev->id, ev->phy_id); + + rphy = sas_rphy_alloc(phy_info->phy); if (!rphy) break; /* non-fatal: an rphy can be added later */ + rphy->scsi_target_id = phy_info->attached.id; mptsas_parse_device_info(&rphy->identify, &phy_info->attached); if (sas_rphy_add(rphy)) { sas_rphy_free(rphy); @@ -1322,6 +1402,40 @@ mptsas_hotplug_work(void *arg) phy_info->rphy = rphy; break; + case MPTSAS_ADD_RAID: + sdev = scsi_device_lookup( + ioc->sh, + ioc->num_ports, + ev->id, + 0); + if (sdev) { + scsi_device_put(sdev); + break; + } + printk(MYIOC_s_INFO_FMT + "attaching device, channel %d, id %d\n", + ioc->name, ioc->num_ports, ev->id); + scsi_add_device(ioc->sh, + ioc->num_ports, + ev->id, + 0); + mpt_findImVolumes(ioc); + break; + case MPTSAS_DEL_RAID: + sdev = scsi_device_lookup( + ioc->sh, + ioc->num_ports, + ev->id, + 0); + if (!sdev) + break; + printk(MYIOC_s_INFO_FMT + "removing device, channel %d, id %d\n", + ioc->name, ioc->num_ports, ev->id); + scsi_remove_device(sdev); + scsi_device_put(sdev); + mpt_findImVolumes(ioc); + break; } kfree(ev); @@ -1372,23 +1486,94 @@ mptscsih_send_sas_event(MPT_ADAPTER *ioc, schedule_work(&ev->work); } +static void +mptscsih_send_raid_event(MPT_ADAPTER *ioc, + EVENT_DATA_RAID *raid_event_data) +{ + struct mptsas_hotplug_event *ev; + RAID_VOL0_STATUS * volumeStatus; + + if (ioc->bus_type != SAS) + return; + + ev = kmalloc(sizeof(*ev), GFP_ATOMIC); + if (!ev) { + printk(KERN_WARNING "mptsas: lost hotplug event\n"); + return; + } + + memset(ev,0,sizeof(struct mptsas_hotplug_event)); + INIT_WORK(&ev->work, mptsas_hotplug_work, ev); + ev->ioc = ioc; + ev->id = raid_event_data->VolumeID; + + switch (raid_event_data->ReasonCode) { + case MPI_EVENT_RAID_RC_PHYSDISK_DELETED: + ev->event_type = MPTSAS_ADD_DEVICE; + break; + case MPI_EVENT_RAID_RC_PHYSDISK_CREATED: + ev->event_type = MPTSAS_DEL_DEVICE; + break; + case MPI_EVENT_RAID_RC_VOLUME_DELETED: + ev->event_type = MPTSAS_DEL_RAID; + break; + case MPI_EVENT_RAID_RC_VOLUME_CREATED: + ev->event_type = MPTSAS_ADD_RAID; + break; + case MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED: + volumeStatus = (RAID_VOL0_STATUS *) & + raid_event_data->SettingsStatus; + ev->event_type = (volumeStatus->State == + MPI_RAIDVOL0_STATUS_STATE_FAILED) ? + MPTSAS_DEL_RAID : MPTSAS_ADD_RAID; + break; + default: + break; + } + schedule_work(&ev->work); +} + +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/* work queue thread to clear the persitency table */ +static void +mptscsih_sas_persist_clear_table(void * arg) +{ + MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg; + + mptbase_sas_persist_operation(ioc, MPI_SAS_OP_CLEAR_NOT_PRESENT); +} + static int mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply) { + int rc=1; u8 event = le32_to_cpu(reply->Event) & 0xFF; if (!ioc->sh) - return 1; + goto out; switch (event) { case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE: mptscsih_send_sas_event(ioc, (EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *)reply->Data); - return 1; /* currently means nothing really */ - + break; + case MPI_EVENT_INTEGRATED_RAID: + mptscsih_send_raid_event(ioc, + (EVENT_DATA_RAID *)reply->Data); + break; + case MPI_EVENT_PERSISTENT_TABLE_FULL: + INIT_WORK(&ioc->mptscsih_persistTask, + mptscsih_sas_persist_clear_table, + (void *)ioc); + schedule_work(&ioc->mptscsih_persistTask); + break; default: - return mptscsih_event_process(ioc, reply); + rc = mptscsih_event_process(ioc, reply); + break; } + out: + + return rc; } static int diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index cdac5578fdf..05789e50546 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -144,7 +144,6 @@ static int mptscsih_tm_pending_wait(MPT_SCSI_HOST * hd); static int mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout ); static u32 SCPNT_TO_LOOKUP_IDX(struct scsi_cmnd *sc); -static int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout); static int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout); int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset); @@ -159,11 +158,9 @@ static int mptscsih_writeIOCPage4(MPT_SCSI_HOST *hd, int target_id, int bus); int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); static int mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *iocmd); static void mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, VirtDevice *vdevice); -static void mptscsih_negotiate_to_asyn_narrow(MPT_SCSI_HOST *hd, VirtTarget *vtarget); +static void mptscsih_negotiate_to_asyn_narrow(MPT_SCSI_HOST *hd, VirtDevice *vdevice); static int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, int id); -static struct work_struct mptscsih_persistTask; - #ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION static int mptscsih_do_raid(MPT_SCSI_HOST *hd, u8 action, INTERNAL_CMD *io); static void mptscsih_domainValidation(void *hd); @@ -563,11 +560,24 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) MPT_SCSI_HOST *hd; SCSIIORequest_t *pScsiReq; SCSIIOReply_t *pScsiReply; - u16 req_idx; + u16 req_idx, req_idx_MR; hd = (MPT_SCSI_HOST *) ioc->sh->hostdata; req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx); + req_idx_MR = (mr != NULL) ? + le16_to_cpu(mr->u.frame.hwhdr.msgctxu.fld.req_idx) : req_idx; + if ((req_idx != req_idx_MR) || + (mf->u.frame.linkage.arg1 == 0xdeadbeaf)) { + printk(MYIOC_s_ERR_FMT "Received a mf that was already freed\n", + ioc->name); + printk (MYIOC_s_ERR_FMT + "req_idx=%x req_idx_MR=%x mf=%p mr=%p sc=%p\n", + ioc->name, req_idx, req_idx_MR, mf, mr, + hd->ScsiLookup[req_idx_MR]); + return 0; + } + sc = hd->ScsiLookup[req_idx]; if (sc == NULL) { MPIHeader_t *hdr = (MPIHeader_t *)mf; @@ -730,6 +740,8 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) break; + case MPI_IOCSTATUS_SCSI_DATA_OVERRUN: /* 0x0044 */ + sc->resid=0; case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR: /* 0x0040 */ case MPI_IOCSTATUS_SUCCESS: /* 0x0000 */ if (scsi_status == MPI_SCSI_STATUS_BUSY) @@ -789,7 +801,6 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) case MPI_IOCSTATUS_INSUFFICIENT_RESOURCES: /* 0x0006 */ case MPI_IOCSTATUS_INVALID_FIELD: /* 0x0007 */ case MPI_IOCSTATUS_INVALID_STATE: /* 0x0008 */ - case MPI_IOCSTATUS_SCSI_DATA_OVERRUN: /* 0x0044 */ case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: /* 0x0046 */ case MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED: /* 0x004A */ default: @@ -1530,7 +1541,7 @@ mptscsih_freeChainBuffers(MPT_ADAPTER *ioc, int req_idx) * * Returns 0 for SUCCESS or -1 if FAILED. */ -static int +int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout) { MPT_ADAPTER *ioc; @@ -1721,6 +1732,20 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun return retval; } +static int +mptscsih_get_tm_timeout(MPT_ADAPTER *ioc) +{ + switch (ioc->bus_type) { + case FC: + return 40; + case SAS: + return 10; + case SPI: + default: + return 2; + } +} + /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /** * mptscsih_abort - Abort linux scsi_cmnd routine, new_eh variant @@ -1792,7 +1817,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) vdev = SCpnt->device->hostdata; retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK, vdev->bus_id, vdev->target_id, vdev->lun, - ctx2abort, 2 /* 2 second timeout */); + ctx2abort, mptscsih_get_tm_timeout(ioc)); printk (KERN_WARNING MYNAM ": %s: task abort: %s (sc=%p)\n", hd->ioc->name, @@ -1843,7 +1868,7 @@ mptscsih_dev_reset(struct scsi_cmnd * SCpnt) vdev = SCpnt->device->hostdata; retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET, vdev->bus_id, vdev->target_id, - 0, 0, 5 /* 5 second timeout */); + 0, 0, mptscsih_get_tm_timeout(hd->ioc)); printk (KERN_WARNING MYNAM ": %s: target reset: %s (sc=%p)\n", hd->ioc->name, @@ -1893,7 +1918,7 @@ mptscsih_bus_reset(struct scsi_cmnd * SCpnt) vdev = SCpnt->device->hostdata; retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, - vdev->bus_id, 0, 0, 0, 5 /* 5 second timeout */); + vdev->bus_id, 0, 0, 0, mptscsih_get_tm_timeout(hd->ioc)); printk (KERN_WARNING MYNAM ": %s: bus reset: %s (sc=%p)\n", hd->ioc->name, @@ -2016,6 +2041,42 @@ mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout ) } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +static void +mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code) +{ + char *desc; + + switch (response_code) { + case MPI_SCSITASKMGMT_RSP_TM_COMPLETE: + desc = "The task completed."; + break; + case MPI_SCSITASKMGMT_RSP_INVALID_FRAME: + desc = "The IOC received an invalid frame status."; + break; + case MPI_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED: + desc = "The task type is not supported."; + break; + case MPI_SCSITASKMGMT_RSP_TM_FAILED: + desc = "The requested task failed."; + break; + case MPI_SCSITASKMGMT_RSP_TM_SUCCEEDED: + desc = "The task completed successfully."; + break; + case MPI_SCSITASKMGMT_RSP_TM_INVALID_LUN: + desc = "The LUN request is invalid."; + break; + case MPI_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC: + desc = "The task is in the IOC queue and has not been sent to target."; + break; + default: + desc = "unknown"; + break; + } + printk(MYIOC_s_INFO_FMT "Response Code(0x%08x): F/W: %s\n", + ioc->name, response_code, desc); +} + +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /** * mptscsih_taskmgmt_complete - Registered with Fusion MPT base driver * @ioc: Pointer to MPT_ADAPTER structure @@ -2064,6 +2125,11 @@ mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *m /* Figure out if this was ABORT_TASK, TARGET_RESET, or BUS_RESET! */ tmType = pScsiTmReq->TaskType; + if (ioc->facts.MsgVersion >= MPI_VERSION_01_05 && + pScsiTmReply->ResponseCode) + mptscsih_taskmgmt_response_code(ioc, + pScsiTmReply->ResponseCode); + dtmprintk((MYIOC_s_WARN_FMT " TaskType = %d, TerminationCount=%d\n", ioc->name, tmType, le32_to_cpu(pScsiTmReply->TerminationCount))); DBG_DUMP_TM_REPLY_FRAME((u32 *)pScsiTmReply); @@ -2255,7 +2321,7 @@ mptscsih_slave_destroy(struct scsi_device *sdev) vtarget->luns[0] &= ~(1 << vdevice->lun); vtarget->num_luns--; if (vtarget->num_luns == 0) { - mptscsih_negotiate_to_asyn_narrow(hd, vtarget); + mptscsih_negotiate_to_asyn_narrow(hd, vdevice); if (hd->ioc->bus_type == SPI) { if (mptscsih_is_phys_disk(hd->ioc, vtarget->target_id)) { hd->ioc->spi_data.forceDv |= MPT_SCSICFG_RELOAD_IOC_PG3; @@ -2585,16 +2651,6 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* work queue thread to clear the persitency table */ -static void -mptscsih_sas_persist_clear_table(void * arg) -{ - MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg; - - mptbase_sas_persist_operation(ioc, MPI_SAS_OP_CLEAR_NOT_PRESENT); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) { @@ -2656,13 +2712,6 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) break; } - /* Persistent table is full. */ - case MPI_EVENT_PERSISTENT_TABLE_FULL: - INIT_WORK(&mptscsih_persistTask, - mptscsih_sas_persist_clear_table,(void *)ioc); - schedule_work(&mptscsih_persistTask); - break; - case MPI_EVENT_NONE: /* 00 */ case MPI_EVENT_LOG_DATA: /* 01 */ case MPI_EVENT_STATE_CHANGE: /* 02 */ @@ -3863,8 +3912,9 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io) * */ static void -mptscsih_negotiate_to_asyn_narrow(MPT_SCSI_HOST *hd, VirtTarget *vtarget) +mptscsih_negotiate_to_asyn_narrow(MPT_SCSI_HOST *hd, VirtDevice *vdevice) { + VirtTarget *vtarget = vdevice->vtarget; MPT_ADAPTER *ioc= hd->ioc; SCSIDevicePage1_t *pcfg1Data; CONFIGPARMS cfg; @@ -3874,7 +3924,8 @@ mptscsih_negotiate_to_asyn_narrow(MPT_SCSI_HOST *hd, VirtTarget *vtarget) int requested, configuration, data,i; u8 flags, factor; - if (ioc->bus_type != SPI) + if ((ioc->bus_type != SPI) || + (!vdevice->configured_lun)) return; if (!ioc->spi_data.sdp1length) @@ -3910,7 +3961,7 @@ mptscsih_negotiate_to_asyn_narrow(MPT_SCSI_HOST *hd, VirtTarget *vtarget) } mptscsih_setDevicePage1Flags(0, MPT_ASYNC, 0, &requested, &configuration, flags); - dnegoprintk(("syncronize cache: id=%d width=0 factor=MPT_ASYNC " + dnegoprintk(("nego asyn narrow: id=%d width=0 factor=MPT_ASYNC " "offset=0 negoFlags=%x request=%x config=%x\n", id, flags, requested, configuration)); pcfg1Data->RequestedParameters = cpu_to_le32(requested); @@ -3923,7 +3974,7 @@ mptscsih_negotiate_to_asyn_narrow(MPT_SCSI_HOST *hd, VirtTarget *vtarget) flags = vtarget->negoFlags; mptscsih_setDevicePage1Flags(0, MPT_ASYNC, 0, &requested, &configuration, flags); - dnegoprintk(("syncronize cache: id=%d width=0 factor=MPT_ASYNC " + dnegoprintk(("nego asyn narrow: id=%d width=0 factor=MPT_ASYNC " "offset=0 negoFlags=%x request=%x config=%x\n", vtarget->target_id, flags, requested, configuration)); pcfg1Data->RequestedParameters = cpu_to_le32(requested); @@ -5620,5 +5671,6 @@ EXPORT_SYMBOL(mptscsih_event_process); EXPORT_SYMBOL(mptscsih_ioc_reset); EXPORT_SYMBOL(mptscsih_change_queue_depth); EXPORT_SYMBOL(mptscsih_timer_expired); +EXPORT_SYMBOL(mptscsih_TMHandler); /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h index d3cba12f4bd..44b248d51ea 100644 --- a/drivers/message/fusion/mptscsih.h +++ b/drivers/message/fusion/mptscsih.h @@ -108,3 +108,4 @@ extern int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pE extern int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset); extern int mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth); extern void mptscsih_timer_expired(unsigned long data); +extern int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout); diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c index 7dce29277cb..f148dfa3911 100644 --- a/drivers/message/fusion/mptspi.c +++ b/drivers/message/fusion/mptspi.c @@ -384,6 +384,14 @@ mptspi_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto out_mptspi_probe; } + /* + * issue internal bus reset + */ + if (ioc->spi_data.bus_reset) + mptscsih_TMHandler(hd, + MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, + 0, 0, 0, 0, 5); + scsi_scan_host(sh); return 0; @@ -445,7 +453,7 @@ static void __exit mptspi_exit(void) { pci_unregister_driver(&mptspi_driver); - + mpt_reset_deregister(mptspiDoneCtx); dprintk((KERN_INFO MYNAM ": Deregistered for IOC reset notifications\n")); diff --git a/drivers/misc/ibmasm/uart.c b/drivers/misc/ibmasm/uart.c index 7e98434cfa3..9783caf4969 100644 --- a/drivers/misc/ibmasm/uart.c +++ b/drivers/misc/ibmasm/uart.c @@ -50,7 +50,7 @@ void ibmasm_register_uart(struct service_processor *sp) memset(&uport, 0, sizeof(struct uart_port)); uport.irq = sp->irq; uport.uartclk = 3686400; - uport.flags = UPF_AUTOPROBE | UPF_SHARE_IRQ; + uport.flags = UPF_SHARE_IRQ; uport.iotype = UPIO_MEM; uport.membase = iomem_base; diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 626508afe1b..6a6a0844180 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -2034,13 +2034,28 @@ config SKGE It does not support the link failover and network management features that "portable" vendor supplied sk98lin driver does. + This driver supports adapters based on the original Yukon chipset: + Marvell 88E8001, Belkin F5D5005, CNet GigaCard, DLink DGE-530T, + Linksys EG1032/EG1064, 3Com 3C940/3C940B, SysKonnect SK-9871/9872. + + It does not support the newer Yukon2 chipset: a separate driver, + sky2, is provided for Yukon2-based adapters. + + To compile this driver as a module, choose M here: the module + will be called skge. This is recommended. config SKY2 tristate "SysKonnect Yukon2 support (EXPERIMENTAL)" depends on PCI && EXPERIMENTAL select CRC32 ---help--- - This driver support the Marvell Yukon 2 Gigabit Ethernet adapter. + This driver supports Gigabit Ethernet adapters based on the the + Marvell Yukon 2 chipset: + Marvell 88E8021/88E8022/88E8035/88E8036/88E8038/88E8050/88E8052/ + 88E8053/88E8055/88E8061/88E8062, SysKonnect SK-9E21D/SK-9S21 + + This driver does not support the original Yukon chipset: a seperate + driver, skge, is provided for Yukon-based adapters. To compile this driver as a module, choose M here: the module will be called sky2. This is recommended. @@ -2050,8 +2065,15 @@ config SK98LIN depends on PCI ---help--- Say Y here if you have a Marvell Yukon or SysKonnect SK-98xx/SK-95xx - compliant Gigabit Ethernet Adapter. The following adapters are supported - by this driver: + compliant Gigabit Ethernet Adapter. + + This driver supports the original Yukon chipset. A cleaner driver is + also available (skge) which seems to work better than this one. + + This driver does not support the newer Yukon2 chipset. A seperate + driver, sky2, is provided to support Yukon2-based adapters. + + The following adapters are supported by this driver: - 3Com 3C940 Gigabit LOM Ethernet Adapter - 3Com 3C941 Gigabit LOM Ethernet Adapter - Allied Telesyn AT-2970LX Gigabit Ethernet Adapter diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c index b8953de5664..b508812e97a 100644 --- a/drivers/net/acenic.c +++ b/drivers/net/acenic.c @@ -1002,6 +1002,8 @@ static int __devinit ace_init(struct net_device *dev) mac1 = 0; for(i = 0; i < 4; i++) { + int tmp; + mac1 = mac1 << 8; tmp = read_eeprom_byte(dev, 0x8c+i); if (tmp < 0) { @@ -1012,6 +1014,8 @@ static int __devinit ace_init(struct net_device *dev) } mac2 = 0; for(i = 4; i < 8; i++) { + int tmp; + mac2 = mac2 << 8; tmp = read_eeprom_byte(dev, 0x8c+i); if (tmp < 0) { diff --git a/drivers/net/b44.c b/drivers/net/b44.c index df9d6e80c4f..c3267e4e1bb 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -1399,7 +1399,6 @@ static int b44_open(struct net_device *dev) b44_init_rings(bp); b44_init_hw(bp); - netif_carrier_off(dev); b44_check_phy(bp); err = request_irq(dev->irq, b44_interrupt, SA_SHIRQ, dev->name, dev); @@ -1464,7 +1463,7 @@ static int b44_close(struct net_device *dev) #endif b44_halt(bp); b44_free_rings(bp); - netif_carrier_off(bp->dev); + netif_carrier_off(dev); spin_unlock_irq(&bp->lock); @@ -2000,6 +1999,8 @@ static int __devinit b44_init_one(struct pci_dev *pdev, dev->irq = pdev->irq; SET_ETHTOOL_OPS(dev, &b44_ethtool_ops); + netif_carrier_off(dev); + err = b44_get_invariants(bp); if (err) { printk(KERN_ERR PFX "Problem fetching invariants of chip, " diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 49fa1e4413f..a24200d0a61 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -1,6 +1,6 @@ /* bnx2.c: Broadcom NX2 network driver. * - * Copyright (c) 2004, 2005 Broadcom Corporation + * Copyright (c) 2004, 2005, 2006 Broadcom Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -14,8 +14,8 @@ #define DRV_MODULE_NAME "bnx2" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "1.4.30" -#define DRV_MODULE_RELDATE "October 11, 2005" +#define DRV_MODULE_VERSION "1.4.31" +#define DRV_MODULE_RELDATE "January 19, 2006" #define RUN_AT(x) (jiffies + (x)) @@ -316,6 +316,10 @@ bnx2_enable_int(struct bnx2 *bp) u32 val; REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD, + BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID | + BNX2_PCICFG_INT_ACK_CMD_MASK_INT | bp->last_status_idx); + + REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD, BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID | bp->last_status_idx); val = REG_RD(bp, BNX2_HC_COMMAND); @@ -1171,7 +1175,8 @@ bnx2_init_5708s_phy(struct bnx2 *bp) } if ((CHIP_ID(bp) == CHIP_ID_5708_A0) || - (CHIP_ID(bp) == CHIP_ID_5708_B0)) { + (CHIP_ID(bp) == CHIP_ID_5708_B0) || + (CHIP_ID(bp) == CHIP_ID_5708_B1)) { /* increase tx signal amplitude */ bnx2_write_phy(bp, BCM5708S_BLK_ADDR, BCM5708S_BLK_ADDR_TX_MISC); @@ -1326,44 +1331,78 @@ bnx2_set_mac_loopback(struct bnx2 *bp) return 0; } +static int bnx2_test_link(struct bnx2 *); + +static int +bnx2_set_phy_loopback(struct bnx2 *bp) +{ + u32 mac_mode; + int rc, i; + + spin_lock_bh(&bp->phy_lock); + rc = bnx2_write_phy(bp, MII_BMCR, BMCR_LOOPBACK | BMCR_FULLDPLX | + BMCR_SPEED1000); + spin_unlock_bh(&bp->phy_lock); + if (rc) + return rc; + + for (i = 0; i < 10; i++) { + if (bnx2_test_link(bp) == 0) + break; + udelay(10); + } + + mac_mode = REG_RD(bp, BNX2_EMAC_MODE); + mac_mode &= ~(BNX2_EMAC_MODE_PORT | BNX2_EMAC_MODE_HALF_DUPLEX | + BNX2_EMAC_MODE_MAC_LOOP | BNX2_EMAC_MODE_FORCE_LINK | + BNX2_EMAC_MODE_25G); + + mac_mode |= BNX2_EMAC_MODE_PORT_GMII; + REG_WR(bp, BNX2_EMAC_MODE, mac_mode); + bp->link_up = 1; + return 0; +} + static int -bnx2_fw_sync(struct bnx2 *bp, u32 msg_data) +bnx2_fw_sync(struct bnx2 *bp, u32 msg_data, int silent) { int i; u32 val; - if (bp->fw_timed_out) - return -EBUSY; - bp->fw_wr_seq++; msg_data |= bp->fw_wr_seq; REG_WR_IND(bp, bp->shmem_base + BNX2_DRV_MB, msg_data); /* wait for an acknowledgement. */ - for (i = 0; i < (FW_ACK_TIME_OUT_MS * 1000)/5; i++) { - udelay(5); + for (i = 0; i < (FW_ACK_TIME_OUT_MS / 10); i++) { + msleep(10); val = REG_RD_IND(bp, bp->shmem_base + BNX2_FW_MB); if ((val & BNX2_FW_MSG_ACK) == (msg_data & BNX2_DRV_MSG_SEQ)) break; } + if ((msg_data & BNX2_DRV_MSG_DATA) == BNX2_DRV_MSG_DATA_WAIT0) + return 0; /* If we timed out, inform the firmware that this is the case. */ - if (((val & BNX2_FW_MSG_ACK) != (msg_data & BNX2_DRV_MSG_SEQ)) && - ((msg_data & BNX2_DRV_MSG_DATA) != BNX2_DRV_MSG_DATA_WAIT0)) { + if ((val & BNX2_FW_MSG_ACK) != (msg_data & BNX2_DRV_MSG_SEQ)) { + if (!silent) + printk(KERN_ERR PFX "fw sync timeout, reset code = " + "%x\n", msg_data); msg_data &= ~BNX2_DRV_MSG_CODE; msg_data |= BNX2_DRV_MSG_CODE_FW_TIMEOUT; REG_WR_IND(bp, bp->shmem_base + BNX2_DRV_MB, msg_data); - bp->fw_timed_out = 1; - return -EBUSY; } + if ((val & BNX2_FW_MSG_STATUS_MASK) != BNX2_FW_MSG_STATUS_OK) + return -EIO; + return 0; } @@ -1657,7 +1696,7 @@ bnx2_rx_int(struct bnx2 *bp, int budget) rmb(); while (sw_cons != hw_cons) { unsigned int len; - u16 status; + u32 status; struct sw_bd *rx_buf; struct sk_buff *skb; @@ -1673,7 +1712,7 @@ bnx2_rx_int(struct bnx2 *bp, int budget) rx_hdr = (struct l2_fhdr *) skb->data; len = rx_hdr->l2_fhdr_pkt_len - 4; - if (rx_hdr->l2_fhdr_errors & + if ((status = rx_hdr->l2_fhdr_status) & (L2_FHDR_ERRORS_BAD_CRC | L2_FHDR_ERRORS_PHY_DECODE | L2_FHDR_ERRORS_ALIGNMENT | @@ -1732,15 +1771,13 @@ reuse_rx: } - status = rx_hdr->l2_fhdr_status; skb->ip_summed = CHECKSUM_NONE; if (bp->rx_csum && (status & (L2_FHDR_STATUS_TCP_SEGMENT | L2_FHDR_STATUS_UDP_DATAGRAM))) { - u16 cksum = rx_hdr->l2_fhdr_tcp_udp_xsum; - - if (cksum == 0xffff) + if (likely((status & (L2_FHDR_ERRORS_TCP_XSUM | + L2_FHDR_ERRORS_UDP_XSUM)) == 0)) skb->ip_summed = CHECKSUM_UNNECESSARY; } @@ -1794,7 +1831,7 @@ static irqreturn_t bnx2_msi(int irq, void *dev_instance, struct pt_regs *regs) { struct net_device *dev = dev_instance; - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); prefetch(bp->status_blk); REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD, @@ -1814,7 +1851,7 @@ static irqreturn_t bnx2_interrupt(int irq, void *dev_instance, struct pt_regs *regs) { struct net_device *dev = dev_instance; - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); /* When using INTx, it is possible for the interrupt to arrive * at the CPU before the status block posted prior to the @@ -1859,7 +1896,7 @@ bnx2_has_work(struct bnx2 *bp) static int bnx2_poll(struct net_device *dev, int *budget) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); if ((bp->status_blk->status_attn_bits & STATUS_ATTN_BITS_LINK_STATE) != @@ -1891,9 +1928,20 @@ bnx2_poll(struct net_device *dev, int *budget) if (!bnx2_has_work(bp)) { netif_rx_complete(dev); + if (likely(bp->flags & USING_MSI_FLAG)) { + REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD, + BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID | + bp->last_status_idx); + return 0; + } + REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD, + BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID | + BNX2_PCICFG_INT_ACK_CMD_MASK_INT | + bp->last_status_idx); + REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD, - BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID | - bp->last_status_idx); + BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID | + bp->last_status_idx); return 0; } @@ -1906,7 +1954,7 @@ bnx2_poll(struct net_device *dev, int *budget) static void bnx2_set_rx_mode(struct net_device *dev) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); u32 rx_mode, sort_mode; int i; @@ -1916,11 +1964,11 @@ bnx2_set_rx_mode(struct net_device *dev) BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG); sort_mode = 1 | BNX2_RPM_SORT_USER0_BC_EN; #ifdef BCM_VLAN - if (!bp->vlgrp) { + if (!bp->vlgrp && !(bp->flags & ASF_ENABLE_FLAG)) rx_mode |= BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG; - } #else - rx_mode |= BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG; + if (!(bp->flags & ASF_ENABLE_FLAG)) + rx_mode |= BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG; #endif if (dev->flags & IFF_PROMISC) { /* Promiscuous mode. */ @@ -2338,7 +2386,6 @@ bnx2_set_power_state(struct bnx2 *bp, pci_power_t state) val |= BNX2_EMAC_MODE_PORT_MII | BNX2_EMAC_MODE_MPKT_RCVD | BNX2_EMAC_MODE_ACPI_RCVD | - BNX2_EMAC_MODE_FORCE_LINK | BNX2_EMAC_MODE_MPKT; REG_WR(bp, BNX2_EMAC_MODE, val); @@ -2374,7 +2421,8 @@ bnx2_set_power_state(struct bnx2 *bp, pci_power_t state) wol_msg = BNX2_DRV_MSG_CODE_SUSPEND_NO_WOL; } - bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT3 | wol_msg); + if (!(bp->flags & NO_WOL_FLAG)) + bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT3 | wol_msg, 0); pmcsr &= ~PCI_PM_CTRL_STATE_MASK; if ((CHIP_ID(bp) == CHIP_ID_5706_A0) || @@ -2708,9 +2756,16 @@ bnx2_init_nvram(struct bnx2 *bp) if (j == entry_count) { bp->flash_info = NULL; printk(KERN_ALERT PFX "Unknown flash/EEPROM type.\n"); - rc = -ENODEV; + return -ENODEV; } + val = REG_RD_IND(bp, bp->shmem_base + BNX2_SHARED_HW_CFG_CONFIG2); + val &= BNX2_SHARED_HW_CFG2_NVM_SIZE_MASK; + if (val) + bp->flash_size = val; + else + bp->flash_size = bp->flash_info->total_size; + return rc; } @@ -3014,16 +3069,14 @@ bnx2_reset_chip(struct bnx2 *bp, u32 reset_code) val = REG_RD(bp, BNX2_MISC_ENABLE_CLR_BITS); udelay(5); + /* Wait for the firmware to tell us it is ok to issue a reset. */ + bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT0 | reset_code, 1); + /* Deposit a driver reset signature so the firmware knows that * this is a soft reset. */ REG_WR_IND(bp, bp->shmem_base + BNX2_DRV_RESET_SIGNATURE, BNX2_DRV_RESET_SIGNATURE_MAGIC); - bp->fw_timed_out = 0; - - /* Wait for the firmware to tell us it is ok to issue a reset. */ - bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT0 | reset_code); - /* Do a dummy read to force the chip to complete all current transaction * before we issue a reset. */ val = REG_RD(bp, BNX2_MISC_ID); @@ -3062,10 +3115,10 @@ bnx2_reset_chip(struct bnx2 *bp, u32 reset_code) return -ENODEV; } - bp->fw_timed_out = 0; - /* Wait for the firmware to finish its initialization. */ - bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT1 | reset_code); + rc = bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT1 | reset_code, 0); + if (rc) + return rc; if (CHIP_ID(bp) == CHIP_ID_5706_A0) { /* Adjust the voltage regular to two steps lower. The default @@ -3083,6 +3136,7 @@ static int bnx2_init_chip(struct bnx2 *bp) { u32 val; + int rc; /* Make sure the interrupt is not active. */ REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD, BNX2_PCICFG_INT_ACK_CMD_MASK_INT); @@ -3098,7 +3152,7 @@ bnx2_init_chip(struct bnx2 *bp) val |= (0x2 << 20) | (1 << 11); - if ((bp->flags & PCIX_FLAG) && (bp->bus_speed_mhz = 133)) + if ((bp->flags & PCIX_FLAG) && (bp->bus_speed_mhz == 133)) val |= (1 << 23); if ((CHIP_NUM(bp) == CHIP_NUM_5706) && @@ -3218,17 +3272,22 @@ bnx2_init_chip(struct bnx2 *bp) REG_WR(bp, BNX2_HC_ATTN_BITS_ENABLE, STATUS_ATTN_BITS_LINK_STATE); + if (REG_RD_IND(bp, bp->shmem_base + BNX2_PORT_FEATURE) & + BNX2_PORT_FEATURE_ASF_ENABLED) + bp->flags |= ASF_ENABLE_FLAG; + /* Initialize the receive filter. */ bnx2_set_rx_mode(bp->dev); - bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT2 | BNX2_DRV_MSG_CODE_RESET); + rc = bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT2 | BNX2_DRV_MSG_CODE_RESET, + 0); REG_WR(bp, BNX2_MISC_ENABLE_SET_BITS, 0x5ffffff); REG_RD(bp, BNX2_MISC_ENABLE_SET_BITS); udelay(20); - return 0; + return rc; } @@ -3880,26 +3939,33 @@ bnx2_test_memory(struct bnx2 *bp) return ret; } +#define BNX2_MAC_LOOPBACK 0 +#define BNX2_PHY_LOOPBACK 1 + static int -bnx2_test_loopback(struct bnx2 *bp) +bnx2_run_loopback(struct bnx2 *bp, int loopback_mode) { unsigned int pkt_size, num_pkts, i; struct sk_buff *skb, *rx_skb; unsigned char *packet; - u16 rx_start_idx, rx_idx, send_idx; - u32 send_bseq, val; + u16 rx_start_idx, rx_idx; + u32 val; dma_addr_t map; struct tx_bd *txbd; struct sw_bd *rx_buf; struct l2_fhdr *rx_hdr; int ret = -ENODEV; - if (!netif_running(bp->dev)) - return -ENODEV; - - bp->loopback = MAC_LOOPBACK; - bnx2_reset_nic(bp, BNX2_DRV_MSG_CODE_DIAG); - bnx2_set_mac_loopback(bp); + if (loopback_mode == BNX2_MAC_LOOPBACK) { + bp->loopback = MAC_LOOPBACK; + bnx2_set_mac_loopback(bp); + } + else if (loopback_mode == BNX2_PHY_LOOPBACK) { + bp->loopback = 0; + bnx2_set_phy_loopback(bp); + } + else + return -EINVAL; pkt_size = 1514; skb = dev_alloc_skb(pkt_size); @@ -3921,11 +3987,9 @@ bnx2_test_loopback(struct bnx2 *bp) udelay(5); rx_start_idx = bp->status_blk->status_rx_quick_consumer_index0; - send_idx = 0; - send_bseq = 0; num_pkts = 0; - txbd = &bp->tx_desc_ring[send_idx]; + txbd = &bp->tx_desc_ring[TX_RING_IDX(bp->tx_prod)]; txbd->tx_bd_haddr_hi = (u64) map >> 32; txbd->tx_bd_haddr_lo = (u64) map & 0xffffffff; @@ -3933,13 +3997,11 @@ bnx2_test_loopback(struct bnx2 *bp) txbd->tx_bd_vlan_tag_flags = TX_BD_FLAGS_START | TX_BD_FLAGS_END; num_pkts++; - send_idx = NEXT_TX_BD(send_idx); - - send_bseq += pkt_size; - - REG_WR16(bp, MB_TX_CID_ADDR + BNX2_L2CTX_TX_HOST_BIDX, send_idx); - REG_WR(bp, MB_TX_CID_ADDR + BNX2_L2CTX_TX_HOST_BSEQ, send_bseq); + bp->tx_prod = NEXT_TX_BD(bp->tx_prod); + bp->tx_prod_bseq += pkt_size; + REG_WR16(bp, MB_TX_CID_ADDR + BNX2_L2CTX_TX_HOST_BIDX, bp->tx_prod); + REG_WR(bp, MB_TX_CID_ADDR + BNX2_L2CTX_TX_HOST_BSEQ, bp->tx_prod_bseq); udelay(100); @@ -3952,7 +4014,7 @@ bnx2_test_loopback(struct bnx2 *bp) pci_unmap_single(bp->pdev, map, pkt_size, PCI_DMA_TODEVICE); dev_kfree_skb_irq(skb); - if (bp->status_blk->status_tx_quick_consumer_index0 != send_idx) { + if (bp->status_blk->status_tx_quick_consumer_index0 != bp->tx_prod) { goto loopback_test_done; } @@ -3971,7 +4033,7 @@ bnx2_test_loopback(struct bnx2 *bp) pci_unmap_addr(rx_buf, mapping), bp->rx_buf_size, PCI_DMA_FROMDEVICE); - if (rx_hdr->l2_fhdr_errors & + if (rx_hdr->l2_fhdr_status & (L2_FHDR_ERRORS_BAD_CRC | L2_FHDR_ERRORS_PHY_DECODE | L2_FHDR_ERRORS_ALIGNMENT | @@ -3998,6 +4060,30 @@ loopback_test_done: return ret; } +#define BNX2_MAC_LOOPBACK_FAILED 1 +#define BNX2_PHY_LOOPBACK_FAILED 2 +#define BNX2_LOOPBACK_FAILED (BNX2_MAC_LOOPBACK_FAILED | \ + BNX2_PHY_LOOPBACK_FAILED) + +static int +bnx2_test_loopback(struct bnx2 *bp) +{ + int rc = 0; + + if (!netif_running(bp->dev)) + return BNX2_LOOPBACK_FAILED; + + bnx2_reset_nic(bp, BNX2_DRV_MSG_CODE_RESET); + spin_lock_bh(&bp->phy_lock); + bnx2_init_phy(bp); + spin_unlock_bh(&bp->phy_lock); + if (bnx2_run_loopback(bp, BNX2_MAC_LOOPBACK)) + rc |= BNX2_MAC_LOOPBACK_FAILED; + if (bnx2_run_loopback(bp, BNX2_PHY_LOOPBACK)) + rc |= BNX2_PHY_LOOPBACK_FAILED; + return rc; +} + #define NVRAM_SIZE 0x200 #define CRC32_RESIDUAL 0xdebb20e3 @@ -4167,7 +4253,7 @@ bnx2_restart_timer: static int bnx2_open(struct net_device *dev) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); int rc; bnx2_set_power_state(bp, PCI_D0); @@ -4280,7 +4366,7 @@ bnx2_reset_task(void *data) static void bnx2_tx_timeout(struct net_device *dev) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); /* This allows the netif to be shutdown gracefully before resetting */ schedule_work(&bp->reset_task); @@ -4291,7 +4377,7 @@ bnx2_tx_timeout(struct net_device *dev) static void bnx2_vlan_rx_register(struct net_device *dev, struct vlan_group *vlgrp) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); bnx2_netif_stop(bp); @@ -4305,7 +4391,7 @@ bnx2_vlan_rx_register(struct net_device *dev, struct vlan_group *vlgrp) static void bnx2_vlan_rx_kill_vid(struct net_device *dev, uint16_t vid) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); bnx2_netif_stop(bp); @@ -4326,7 +4412,7 @@ bnx2_vlan_rx_kill_vid(struct net_device *dev, uint16_t vid) static int bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); dma_addr_t mapping; struct tx_bd *txbd; struct sw_bd *tx_buf; @@ -4455,7 +4541,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev) static int bnx2_close(struct net_device *dev) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); u32 reset_code; /* Calling flush_scheduled_work() may deadlock because @@ -4467,7 +4553,9 @@ bnx2_close(struct net_device *dev) bnx2_netif_stop(bp); del_timer_sync(&bp->timer); - if (bp->wol) + if (bp->flags & NO_WOL_FLAG) + reset_code = BNX2_DRV_MSG_CODE_UNLOAD; + else if (bp->wol) reset_code = BNX2_DRV_MSG_CODE_SUSPEND_WOL; else reset_code = BNX2_DRV_MSG_CODE_SUSPEND_NO_WOL; @@ -4501,7 +4589,7 @@ bnx2_close(struct net_device *dev) static struct net_device_stats * bnx2_get_stats(struct net_device *dev) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); struct statistics_block *stats_blk = bp->stats_blk; struct net_device_stats *net_stats = &bp->net_stats; @@ -4575,7 +4663,7 @@ bnx2_get_stats(struct net_device *dev) static int bnx2_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); cmd->supported = SUPPORTED_Autoneg; if (bp->phy_flags & PHY_SERDES_FLAG) { @@ -4622,7 +4710,7 @@ bnx2_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) static int bnx2_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); u8 autoneg = bp->autoneg; u8 req_duplex = bp->req_duplex; u16 req_line_speed = bp->req_line_speed; @@ -4694,7 +4782,7 @@ bnx2_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) static void bnx2_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); strcpy(info->driver, DRV_MODULE_NAME); strcpy(info->version, DRV_MODULE_VERSION); @@ -4702,15 +4790,14 @@ bnx2_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) info->fw_version[0] = ((bp->fw_ver & 0xff000000) >> 24) + '0'; info->fw_version[2] = ((bp->fw_ver & 0xff0000) >> 16) + '0'; info->fw_version[4] = ((bp->fw_ver & 0xff00) >> 8) + '0'; - info->fw_version[6] = (bp->fw_ver & 0xff) + '0'; - info->fw_version[1] = info->fw_version[3] = info->fw_version[5] = '.'; - info->fw_version[7] = 0; + info->fw_version[1] = info->fw_version[3] = '.'; + info->fw_version[5] = 0; } static void bnx2_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); if (bp->flags & NO_WOL_FLAG) { wol->supported = 0; @@ -4729,7 +4816,7 @@ bnx2_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) static int bnx2_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); if (wol->wolopts & ~WAKE_MAGIC) return -EINVAL; @@ -4749,7 +4836,7 @@ bnx2_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) static int bnx2_nway_reset(struct net_device *dev) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); u32 bmcr; if (!(bp->autoneg & AUTONEG_SPEED)) { @@ -4785,19 +4872,19 @@ bnx2_nway_reset(struct net_device *dev) static int bnx2_get_eeprom_len(struct net_device *dev) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); - if (bp->flash_info == 0) + if (bp->flash_info == NULL) return 0; - return (int) bp->flash_info->total_size; + return (int) bp->flash_size; } static int bnx2_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8 *eebuf) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); int rc; /* parameters already validated in ethtool_get_eeprom */ @@ -4811,7 +4898,7 @@ static int bnx2_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8 *eebuf) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); int rc; /* parameters already validated in ethtool_set_eeprom */ @@ -4824,7 +4911,7 @@ bnx2_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, static int bnx2_get_coalesce(struct net_device *dev, struct ethtool_coalesce *coal) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); memset(coal, 0, sizeof(struct ethtool_coalesce)); @@ -4846,7 +4933,7 @@ bnx2_get_coalesce(struct net_device *dev, struct ethtool_coalesce *coal) static int bnx2_set_coalesce(struct net_device *dev, struct ethtool_coalesce *coal) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); bp->rx_ticks = (u16) coal->rx_coalesce_usecs; if (bp->rx_ticks > 0x3ff) bp->rx_ticks = 0x3ff; @@ -4890,7 +4977,7 @@ bnx2_set_coalesce(struct net_device *dev, struct ethtool_coalesce *coal) static void bnx2_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ering) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); ering->rx_max_pending = MAX_RX_DESC_CNT; ering->rx_mini_max_pending = 0; @@ -4907,7 +4994,7 @@ bnx2_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ering) static int bnx2_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ering) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); if ((ering->rx_pending > MAX_RX_DESC_CNT) || (ering->tx_pending > MAX_TX_DESC_CNT) || @@ -4930,7 +5017,7 @@ bnx2_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ering) static void bnx2_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); epause->autoneg = ((bp->autoneg & AUTONEG_FLOW_CTRL) != 0); epause->rx_pause = ((bp->flow_ctrl & FLOW_CTRL_RX) != 0); @@ -4940,7 +5027,7 @@ bnx2_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause) static int bnx2_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); bp->req_flow_ctrl = 0; if (epause->rx_pause) @@ -4967,7 +5054,7 @@ bnx2_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause) static u32 bnx2_get_rx_csum(struct net_device *dev) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); return bp->rx_csum; } @@ -4975,7 +5062,7 @@ bnx2_get_rx_csum(struct net_device *dev) static int bnx2_set_rx_csum(struct net_device *dev, u32 data) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); bp->rx_csum = data; return 0; @@ -5124,7 +5211,7 @@ bnx2_self_test_count(struct net_device *dev) static void bnx2_self_test(struct net_device *dev, struct ethtool_test *etest, u64 *buf) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); memset(buf, 0, sizeof(u64) * BNX2_NUM_TESTS); if (etest->flags & ETH_TEST_FL_OFFLINE) { @@ -5140,10 +5227,8 @@ bnx2_self_test(struct net_device *dev, struct ethtool_test *etest, u64 *buf) buf[1] = 1; etest->flags |= ETH_TEST_FL_FAILED; } - if (bnx2_test_loopback(bp) != 0) { - buf[2] = 1; + if ((buf[2] = bnx2_test_loopback(bp)) != 0) etest->flags |= ETH_TEST_FL_FAILED; - } if (!netif_running(bp->dev)) { bnx2_reset_chip(bp, BNX2_DRV_MSG_CODE_RESET); @@ -5200,7 +5285,7 @@ static void bnx2_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *buf) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); int i; u32 *hw_stats = (u32 *) bp->stats_blk; u8 *stats_len_arr = NULL; @@ -5240,7 +5325,7 @@ bnx2_get_ethtool_stats(struct net_device *dev, static int bnx2_phys_id(struct net_device *dev, u32 data) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); int i; u32 save; @@ -5312,7 +5397,7 @@ static int bnx2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { struct mii_ioctl_data *data = if_mii(ifr); - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); int err; switch(cmd) { @@ -5354,7 +5439,7 @@ static int bnx2_change_mac_addr(struct net_device *dev, void *p) { struct sockaddr *addr = p; - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); if (!is_valid_ether_addr(addr->sa_data)) return -EINVAL; @@ -5370,7 +5455,7 @@ bnx2_change_mac_addr(struct net_device *dev, void *p) static int bnx2_change_mtu(struct net_device *dev, int new_mtu) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); if (((new_mtu + ETH_HLEN) > MAX_ETHERNET_JUMBO_PACKET_SIZE) || ((new_mtu + ETH_HLEN) < MIN_ETHERNET_PACKET_SIZE)) @@ -5391,7 +5476,7 @@ bnx2_change_mtu(struct net_device *dev, int new_mtu) static void poll_bnx2(struct net_device *dev) { - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); disable_irq(bp->pdev->irq); bnx2_interrupt(bp->pdev->irq, dev, NULL); @@ -5409,7 +5494,7 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) SET_MODULE_OWNER(dev); SET_NETDEV_DEV(dev, &pdev->dev); - bp = dev->priv; + bp = netdev_priv(dev); bp->flags = 0; bp->phy_flags = 0; @@ -5629,6 +5714,9 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) } } + if (CHIP_NUM(bp) == CHIP_NUM_5708) + bp->flags |= NO_WOL_FLAG; + if (CHIP_ID(bp) == CHIP_ID_5706_A0) { bp->tx_quick_cons_trip_int = bp->tx_quick_cons_trip; @@ -5725,7 +5813,7 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) dev->ethtool_ops = &bnx2_ethtool_ops; dev->weight = 64; - bp = dev->priv; + bp = netdev_priv(dev); #if defined(HAVE_POLL_CONTROLLER) || defined(CONFIG_NET_POLL_CONTROLLER) dev->poll_controller = poll_bnx2; @@ -5784,7 +5872,7 @@ static void __devexit bnx2_remove_one(struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata(pdev); - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); flush_scheduled_work(); @@ -5803,7 +5891,7 @@ static int bnx2_suspend(struct pci_dev *pdev, pm_message_t state) { struct net_device *dev = pci_get_drvdata(pdev); - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); u32 reset_code; if (!netif_running(dev)) @@ -5812,7 +5900,9 @@ bnx2_suspend(struct pci_dev *pdev, pm_message_t state) bnx2_netif_stop(bp); netif_device_detach(dev); del_timer_sync(&bp->timer); - if (bp->wol) + if (bp->flags & NO_WOL_FLAG) + reset_code = BNX2_DRV_MSG_CODE_UNLOAD; + else if (bp->wol) reset_code = BNX2_DRV_MSG_CODE_SUSPEND_WOL; else reset_code = BNX2_DRV_MSG_CODE_SUSPEND_NO_WOL; @@ -5826,7 +5916,7 @@ static int bnx2_resume(struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata(pdev); - struct bnx2 *bp = dev->priv; + struct bnx2 *bp = netdev_priv(dev); if (!netif_running(dev)) return 0; diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h index 76bb5f1a250..9f691cbd666 100644 --- a/drivers/net/bnx2.h +++ b/drivers/net/bnx2.h @@ -1,6 +1,6 @@ /* bnx2.h: Broadcom NX2 network driver. * - * Copyright (c) 2004, 2005 Broadcom Corporation + * Copyright (c) 2004, 2005, 2006 Broadcom Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -277,19 +277,7 @@ struct statistics_block { * l2_fhdr definition */ struct l2_fhdr { -#if defined(__BIG_ENDIAN) - u16 l2_fhdr_errors; - u16 l2_fhdr_status; -#elif defined(__LITTLE_ENDIAN) - u16 l2_fhdr_status; - u16 l2_fhdr_errors; -#endif - #define L2_FHDR_ERRORS_BAD_CRC (1<<1) - #define L2_FHDR_ERRORS_PHY_DECODE (1<<2) - #define L2_FHDR_ERRORS_ALIGNMENT (1<<3) - #define L2_FHDR_ERRORS_TOO_SHORT (1<<4) - #define L2_FHDR_ERRORS_GIANT_FRAME (1<<5) - + u32 l2_fhdr_status; #define L2_FHDR_STATUS_RULE_CLASS (0x7<<0) #define L2_FHDR_STATUS_RULE_P2 (1<<3) #define L2_FHDR_STATUS_RULE_P3 (1<<4) @@ -301,6 +289,14 @@ struct l2_fhdr { #define L2_FHDR_STATUS_TCP_SEGMENT (1<<14) #define L2_FHDR_STATUS_UDP_DATAGRAM (1<<15) + #define L2_FHDR_ERRORS_BAD_CRC (1<<17) + #define L2_FHDR_ERRORS_PHY_DECODE (1<<18) + #define L2_FHDR_ERRORS_ALIGNMENT (1<<19) + #define L2_FHDR_ERRORS_TOO_SHORT (1<<20) + #define L2_FHDR_ERRORS_GIANT_FRAME (1<<21) + #define L2_FHDR_ERRORS_TCP_XSUM (1<<28) + #define L2_FHDR_ERRORS_UDP_XSUM (1<<31) + u32 l2_fhdr_hash; #if defined(__BIG_ENDIAN) u16 l2_fhdr_pkt_len; @@ -3956,6 +3952,7 @@ struct bnx2 { #define NO_WOL_FLAG 8 #define USING_DAC_FLAG 0x10 #define USING_MSI_FLAG 0x20 +#define ASF_ENABLE_FLAG 0x40 u32 phy_flags; #define PHY_SERDES_FLAG 1 @@ -3986,6 +3983,7 @@ struct bnx2 { #define CHIP_ID_5706_A2 0x57060020 #define CHIP_ID_5708_A0 0x57080000 #define CHIP_ID_5708_B0 0x57081000 +#define CHIP_ID_5708_B1 0x57081010 #define CHIP_BOND_ID(bp) (((bp)->chip_id) & 0xf) @@ -3998,7 +3996,7 @@ struct bnx2 { u16 bus_speed_mhz; u8 wol; - u8 fw_timed_out; + u8 pad; u16 fw_wr_seq; u16 fw_drv_pulse_wr_seq; @@ -4074,6 +4072,7 @@ struct bnx2 { struct net_device_stats net_stats; struct flash_spec *flash_info; + u32 flash_size; }; static u32 bnx2_reg_rd_ind(struct bnx2 *bp, u32 offset); @@ -4172,7 +4171,7 @@ struct fw_info { * the firmware has timed out, the driver will assume there is no firmware * running and there won't be any firmware-driver synchronization during a * driver reset. */ -#define FW_ACK_TIME_OUT_MS 50 +#define FW_ACK_TIME_OUT_MS 100 #define BNX2_DRV_RESET_SIGNATURE 0x00000000 @@ -4275,6 +4274,9 @@ struct fw_info { #define BNX2_SHARED_HW_CFG_LED_MODE_GPHY1 0x100 #define BNX2_SHARED_HW_CFG_LED_MODE_GPHY2 0x200 +#define BNX2_SHARED_HW_CFG_CONFIG2 0x00000040 +#define BNX2_SHARED_HW_CFG2_NVM_SIZE_MASK 0x00fff000 + #define BNX2_DEV_INFO_BC_REV 0x0000004c #define BNX2_PORT_HW_CFG_MAC_UPPER 0x00000050 diff --git a/drivers/net/bnx2_fw.h b/drivers/net/bnx2_fw.h index ab07a4900e9..0c21bd84981 100644 --- a/drivers/net/bnx2_fw.h +++ b/drivers/net/bnx2_fw.h @@ -1,6 +1,6 @@ /* bnx2_fw.h: Broadcom NX2 network driver. * - * Copyright (c) 2004, 2005 Broadcom Corporation + * Copyright (c) 2004, 2005, 2006 Broadcom Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -978,20 +978,20 @@ static u32 bnx2_COM_b06FwSbss[(0x1c/4) + 1] = { 0x0 }; static int bnx2_RXP_b06FwReleaseMajor = 0x1; static int bnx2_RXP_b06FwReleaseMinor = 0x0; static int bnx2_RXP_b06FwReleaseFix = 0x0; -static u32 bnx2_RXP_b06FwStartAddr = 0x08003104; +static u32 bnx2_RXP_b06FwStartAddr = 0x08003184; static u32 bnx2_RXP_b06FwTextAddr = 0x08000000; -static int bnx2_RXP_b06FwTextLen = 0x562c; -static u32 bnx2_RXP_b06FwDataAddr = 0x08005660; +static int bnx2_RXP_b06FwTextLen = 0x588c; +static u32 bnx2_RXP_b06FwDataAddr = 0x080058e0; static int bnx2_RXP_b06FwDataLen = 0x0; -static u32 bnx2_RXP_b06FwRodataAddr = 0x00000000; -static int bnx2_RXP_b06FwRodataLen = 0x0; -static u32 bnx2_RXP_b06FwBssAddr = 0x08005680; -static int bnx2_RXP_b06FwBssLen = 0x1394; -static u32 bnx2_RXP_b06FwSbssAddr = 0x08005660; -static int bnx2_RXP_b06FwSbssLen = 0x18; -static u32 bnx2_RXP_b06FwText[(0x562c/4) + 1] = { - 0x0a000c41, 0x00000000, 0x00000000, 0x0000000d, 0x72787020, 0x322e352e, - 0x38000000, 0x02050803, 0x00000000, 0x0000000d, 0x00000000, 0x00000000, +static u32 bnx2_RXP_b06FwRodataAddr = 0x08005890; +static int bnx2_RXP_b06FwRodataLen = 0x28; +static u32 bnx2_RXP_b06FwBssAddr = 0x08005900; +static int bnx2_RXP_b06FwBssLen = 0x13a4; +static u32 bnx2_RXP_b06FwSbssAddr = 0x080058e0; +static int bnx2_RXP_b06FwSbssLen = 0x1c; +static u32 bnx2_RXP_b06FwText[(0x588c/4) + 1] = { + 0x0a000c61, 0x00000000, 0x00000000, 0x0000000d, 0x72787020, 0x322e362e, + 0x31000000, 0x02060103, 0x00000000, 0x0000000d, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, @@ -1513,408 +1513,435 @@ static u32 bnx2_RXP_b06FwText[(0x562c/4) + 1] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0x10000003, 0x00000000, 0x0000000d, 0x0000000d, 0x3c020800, 0x24425660, - 0x3c030800, 0x24636a14, 0xac400000, 0x0043202b, 0x1480fffd, 0x24420004, - 0x3c1d0800, 0x37bd7ffc, 0x03a0f021, 0x3c100800, 0x26103104, 0x3c1c0800, - 0x279c5660, 0x0e001035, 0x00000000, 0x0000000d, 0x3c080800, 0x8d023100, - 0x2c420080, 0x50400001, 0xad003100, 0x8d073100, 0x3c040800, 0x24840100, - 0x8f460100, 0x00071840, 0x00671821, 0x00031940, 0x00641021, 0xac460000, - 0x8f450104, 0x00831021, 0xac450004, 0x8f460108, 0xac460008, 0x8f45010c, - 0xac45000c, 0x8f460114, 0xac460010, 0x8f450118, 0xac450014, 0x8f460124, - 0xac460018, 0x8f450128, 0xac45001c, 0x8f464010, 0xac460020, 0x8f454014, - 0xac450024, 0x8f464018, 0xac460028, 0x8f45401c, 0xac45002c, 0x8f464020, - 0xac460030, 0x8f454024, 0xac450034, 0x8f464028, 0xac460038, 0x8f45402c, - 0xac45003c, 0x8f464030, 0xac460040, 0x8f454034, 0xac450044, 0x8f464038, - 0xac460048, 0x8f45403c, 0xac45004c, 0x8f464040, 0xac460050, 0x8f454044, - 0xac450054, 0x8f464048, 0xac460058, 0x8f45404c, 0x24e70001, 0x00402021, - 0xad073100, 0x03e00008, 0xac85005c, 0x8f820004, 0x9743010c, 0x00804821, - 0x00403021, 0x30421000, 0x10400010, 0x306affff, 0x30c20020, 0x1440000e, - 0x24070005, 0x3c021000, 0x00c21024, 0x10400009, 0x3c030dff, 0x3463ffff, - 0x3c020e00, 0x00c21024, 0x0062182b, 0x50600004, 0x24070001, 0x0a000cb1, - 0x3c020800, 0x24070001, 0x3c020800, 0x8c430034, 0x1460001d, 0x00405821, - 0x8f820010, 0x30424000, 0x1440001a, 0x3c020001, 0x3c021f01, 0x00c24024, - 0x3c031000, 0x15030015, 0x3c020001, 0x31420200, 0x54400012, 0x3c020001, - 0x9744010e, 0x24020003, 0xa342018b, 0x97850012, 0x24020002, 0x34e30002, - 0xaf400180, 0xa742018c, 0xa7430188, 0x24840004, 0x30a5bfff, 0xa744018e, - 0xa74501a6, 0xaf4801b8, 0x03e00008, 0x00001021, 0x3c020001, 0x00c21024, - 0x10400039, 0x00000000, 0x9742010e, 0x3c038000, 0x3046ffff, 0x8f4201b8, - 0x00431024, 0x1440fffd, 0x24020003, 0xa342018b, 0x97840006, 0x8f85000c, - 0x24020080, 0x24030002, 0xaf420180, 0xa743018c, 0xa746018e, 0x10a00005, - 0xa7440190, 0x9743011c, 0x9742011e, 0x0a000cec, 0x00021400, 0x9743011e, - 0x9742011c, 0x00021400, 0x00621825, 0xaf4301a8, 0x8f840010, 0x24020003, - 0x30838000, 0x1060000d, 0xa7420188, 0x93420116, 0x304200fc, 0x005a1021, - 0x24424004, 0x8c430000, 0x3063ffff, 0x14600005, 0x00000000, 0x3c02ffff, - 0x34427fff, 0x00821024, 0xaf820010, 0x97820012, 0x9743010c, 0x8f440104, - 0x3042bfff, 0x00031c00, 0x3084ffff, 0x00641825, 0xa74201a6, 0xaf4301ac, - 0x3c021000, 0xaf4201b8, 0x03e00008, 0x00001021, 0x8f820010, 0x30434000, - 0x10600016, 0x00404021, 0x3c020f00, 0x00c21024, 0x14400012, 0x00000000, - 0x93420116, 0x34424000, 0x03421821, 0x94650002, 0x2ca21389, 0x1040000b, - 0x3c020800, 0x24425680, 0x00051942, 0x00031880, 0x00621821, 0x30a5001f, - 0x8c640000, 0x24020001, 0x00a21004, 0x00822024, 0x01244825, 0x11200039, - 0x3c021000, 0x9742010e, 0x34e70002, 0x3c038000, 0x24420004, 0x3046ffff, - 0x8f4201b8, 0x00431024, 0x1440fffd, 0x24020003, 0xa342018b, 0x97840006, - 0x8f85000c, 0x24020180, 0x24030002, 0xaf420180, 0xa743018c, 0xa746018e, - 0x10a00005, 0xa7440190, 0x9743011c, 0x9742011e, 0x0a000d41, 0x00021400, - 0x9743011e, 0x9742011c, 0x00021400, 0x00621825, 0xaf4301a8, 0x8f840010, - 0x30828000, 0x1040000c, 0xa7470188, 0x93420116, 0x304200fc, 0x005a1021, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x10000003, 0x00000000, 0x0000000d, 0x0000000d, + 0x3c020800, 0x244258e0, 0x3c030800, 0x24636ca4, 0xac400000, 0x0043202b, + 0x1480fffd, 0x24420004, 0x3c1d0800, 0x37bd7ffc, 0x03a0f021, 0x3c100800, + 0x26103184, 0x3c1c0800, 0x279c58e0, 0x0e00104a, 0x00000000, 0x0000000d, + 0x27bdffe8, 0xafb00010, 0xafbf0014, 0x0e000f1d, 0x00808021, 0x1440000d, + 0x00000000, 0x8f820010, 0x10400005, 0x00000000, 0x9743011c, 0x9742011e, + 0x0a000c89, 0x00021400, 0x9743011e, 0x9742011c, 0x00021400, 0x00621825, + 0xaf830004, 0x8f840008, 0x3c020020, 0x34424000, 0x00821824, 0x54620004, + 0x3c020020, 0x8f820014, 0x0a000c9a, 0x34421000, 0x34428000, 0x00821824, + 0x14620004, 0x00000000, 0x8f820014, 0x34428000, 0xaf820014, 0x8f820008, + 0x9743010c, 0x00403021, 0x30421000, 0x10400010, 0x3069ffff, 0x30c20020, + 0x1440000e, 0x24070005, 0x3c021000, 0x00c21024, 0x10400009, 0x3c030dff, + 0x3463ffff, 0x3c020e00, 0x00c21024, 0x0062182b, 0x50600004, 0x24070001, + 0x0a000cb2, 0x3c020800, 0x24070001, 0x3c020800, 0x8c430034, 0x1460001d, + 0x00405821, 0x8f820014, 0x30424000, 0x1440001a, 0x3c020001, 0x3c021f01, + 0x00c24024, 0x3c031000, 0x15030015, 0x3c020001, 0x31220200, 0x14400012, + 0x3c020001, 0x9744010e, 0x24020003, 0xa342018b, 0x97850016, 0x24020002, + 0x34e30002, 0xaf400180, 0xa742018c, 0xa7430188, 0x24840004, 0x30a5bfff, + 0xa744018e, 0xa74501a6, 0xaf4801b8, 0x0a000f19, 0x00001021, 0x3c020001, + 0x00c21024, 0x1040002f, 0x00000000, 0x9742010e, 0x3c038000, 0x3046ffff, + 0x8f4201b8, 0x00431024, 0x1440fffd, 0x24020003, 0xa342018b, 0x9784000a, + 0x8f850004, 0x8f870014, 0x24020080, 0x24030002, 0xaf420180, 0x24020003, + 0xa743018c, 0xa746018e, 0xa7420188, 0x30e28000, 0xa7440190, 0x1040000c, + 0xaf4501a8, 0x93420116, 0x304200fc, 0x005a1021, 0x24424004, 0x8c430000, + 0x3063ffff, 0x14600004, 0x3c02ffff, 0x34427fff, 0x00e21024, 0xaf820014, + 0x97820016, 0x9743010c, 0x8f440104, 0x3042bfff, 0x00031c00, 0x3084ffff, + 0x00641825, 0xa74201a6, 0xaf4301ac, 0x3c021000, 0xaf4201b8, 0x0a000f19, + 0x00001021, 0x8f820014, 0x30434000, 0x10600016, 0x00404021, 0x3c020f00, + 0x00c21024, 0x14400012, 0x00000000, 0x93420116, 0x34424000, 0x03421821, + 0x94650002, 0x2ca21389, 0x1040000b, 0x3c020800, 0x24425900, 0x00051942, + 0x00031880, 0x00621821, 0x30a5001f, 0x8c640000, 0x24020001, 0x00a21004, + 0x00822024, 0x02048025, 0x12000030, 0x3c021000, 0x9742010e, 0x34e80002, + 0x3c038000, 0x24420004, 0x3046ffff, 0x8f4201b8, 0x00431024, 0x1440fffd, + 0x24020003, 0xa342018b, 0x9784000a, 0x8f850004, 0x8f870014, 0x24020180, + 0x24030002, 0xaf420180, 0xa743018c, 0xa746018e, 0xa7480188, 0x30e28000, + 0xa7440190, 0x1040000c, 0xaf4501a8, 0x93420116, 0x304200fc, 0x005a1021, 0x24424004, 0x8c430000, 0x3063ffff, 0x14600004, 0x3c02ffff, 0x34427fff, - 0x00821024, 0xaf820010, 0x97820012, 0x9743010c, 0x8f440104, 0x3042bfff, + 0x00e21024, 0xaf820014, 0x97820016, 0x9743010c, 0x8f440104, 0x3042bfff, 0x00031c00, 0x3084ffff, 0x00641825, 0xa74201a6, 0xaf4301ac, 0x3c021000, - 0xaf4201b8, 0x03e00008, 0x00001021, 0x00c21024, 0x104000e3, 0x3c020800, - 0x8c430030, 0x10600040, 0x31024000, 0x1040003e, 0x3c030f00, 0x00c31824, - 0x3c020100, 0x0043102b, 0x1440003a, 0x3c030800, 0x9742010e, 0x34e70002, + 0xaf4201b8, 0x0a000f19, 0x00001021, 0x00c21024, 0x104000c0, 0x3c020800, + 0x8c430030, 0x10600037, 0x31024000, 0x10400035, 0x3c030f00, 0x00c31824, + 0x3c020100, 0x0043102b, 0x14400031, 0x3c030800, 0x9742010e, 0x34e80002, 0x3c038000, 0x24420004, 0x3046ffff, 0x8f4201b8, 0x00431024, 0x1440fffd, - 0x24020003, 0xa342018b, 0x97840006, 0x8f85000c, 0x24020080, 0x24030002, - 0xaf420180, 0xa743018c, 0xa746018e, 0x10a00005, 0xa7440190, 0x9743011c, - 0x9742011e, 0x0a000d86, 0x00021400, 0x9743011e, 0x9742011c, 0x00021400, - 0x00621825, 0xaf4301a8, 0x8f840010, 0x30828000, 0x1040000c, 0xa7470188, + 0x24020003, 0xa342018b, 0x9784000a, 0x8f850004, 0x8f870014, 0x24020080, + 0x24030002, 0xaf420180, 0xa743018c, 0xa746018e, 0xa7480188, 0x30e28000, + 0xa7440190, 0x1040000c, 0xaf4501a8, 0x93420116, 0x304200fc, 0x005a1021, + 0x24424004, 0x8c430000, 0x3063ffff, 0x14600004, 0x3c02ffff, 0x34427fff, + 0x00e21024, 0xaf820014, 0x97820016, 0x9743010c, 0x8f440104, 0x3042bfff, + 0x00031c00, 0x3084ffff, 0x00641825, 0xa74201a6, 0xaf4301ac, 0x3c021000, + 0xaf4201b8, 0x0a000f19, 0x00001021, 0x3c030800, 0x8c620024, 0x30420008, + 0x10400035, 0x34ea0002, 0x3c020f00, 0x00c21024, 0x14400032, 0x8d620034, + 0x31220200, 0x1040002f, 0x8d620034, 0x9742010e, 0x30e8fffb, 0x3c038000, + 0x24420004, 0x3046ffff, 0x8f4201b8, 0x00431024, 0x1440fffd, 0x24020003, + 0xa342018b, 0x9784000a, 0x8f850004, 0x8f870014, 0x24020180, 0x24030002, + 0xaf420180, 0xa743018c, 0xa746018e, 0xa7480188, 0x30e28000, 0xa7440190, + 0x1040000c, 0xaf4501a8, 0x93420116, 0x304200fc, 0x005a1021, 0x24424004, + 0x8c430000, 0x3063ffff, 0x14600004, 0x3c02ffff, 0x34427fff, 0x00e21024, + 0xaf820014, 0x97820016, 0x9743010c, 0x8f440104, 0x3042bfff, 0x00031c00, + 0x3084ffff, 0x00641825, 0xa74201a6, 0xaf4301ac, 0x3c021000, 0xaf4201b8, + 0x8d620034, 0x8f860008, 0x10400012, 0x30c20100, 0x10400010, 0x3c020f00, + 0x00c21024, 0x3c030200, 0x1043000c, 0x3c020800, 0x8c430038, 0x8f840004, + 0x3c020800, 0x2442003c, 0x2463ffff, 0x00832024, 0x00822021, 0x90830000, + 0x24630004, 0x0a000de1, 0x000329c0, 0x00000000, 0x00061602, 0x3042000f, + 0x000229c0, 0x3c04fc00, 0x00441021, 0x3c030300, 0x0062182b, 0x50600001, + 0x24050800, 0x9742010e, 0x3148ffff, 0x3c038000, 0x24420004, 0x3046ffff, + 0x8f4201b8, 0x00431024, 0x1440fffd, 0x24020003, 0xa342018b, 0x9783000a, + 0x8f840004, 0x8f870014, 0x24020002, 0xaf450180, 0xa742018c, 0xa746018e, + 0xa7480188, 0x30e28000, 0xa7430190, 0x1040000c, 0xaf4401a8, 0x93420116, + 0x304200fc, 0x005a1021, 0x24424004, 0x8c430000, 0x3063ffff, 0x14600004, + 0x3c02ffff, 0x34427fff, 0x00e21024, 0xaf820014, 0x97820016, 0x9743010c, + 0x8f440104, 0x3042bfff, 0x00031c00, 0x3084ffff, 0x00641825, 0xa74201a6, + 0xaf4301ac, 0x3c021000, 0xaf4201b8, 0x0a000f19, 0x00001021, 0x8f424000, + 0x30420100, 0x104000d5, 0x3c020800, 0x8c440024, 0x24030001, 0x1483002f, + 0x00405021, 0x9742010e, 0x34e70002, 0x3c038000, 0x24420004, 0x3045ffff, + 0x8f4201b8, 0x00431024, 0x1440fffd, 0x24020003, 0xa342018b, 0x9783000a, + 0x8f840004, 0x8f860014, 0x24020002, 0xaf400180, 0xa742018c, 0xa745018e, + 0xa7470188, 0x30c28000, 0xa7430190, 0x1040000c, 0xaf4401a8, 0x93420116, + 0x304200fc, 0x005a1021, 0x24424004, 0x8c430000, 0x3063ffff, 0x14600004, + 0x3c02ffff, 0x34427fff, 0x00c21024, 0xaf820014, 0x97820016, 0x9743010c, + 0x8f440104, 0x3042bfff, 0x00031c00, 0x3084ffff, 0x00641825, 0xa74201a6, + 0xaf4301ac, 0x3c021000, 0xaf4201b8, 0x0a000f19, 0x00001021, 0x30820001, + 0x1040002e, 0x30eb0004, 0x9742010e, 0x30e9fffb, 0x3c038000, 0x24420004, + 0x3045ffff, 0x8f4201b8, 0x00431024, 0x1440fffd, 0x24020003, 0xa342018b, + 0x9783000a, 0x8f840004, 0x8f860014, 0x24020002, 0xaf400180, 0xa742018c, + 0xa745018e, 0xa7470188, 0x30c28000, 0xa7430190, 0x1040000c, 0xaf4401a8, 0x93420116, 0x304200fc, 0x005a1021, 0x24424004, 0x8c430000, 0x3063ffff, - 0x14600004, 0x3c02ffff, 0x34427fff, 0x00821024, 0xaf820010, 0x97820012, + 0x14600004, 0x3c02ffff, 0x34427fff, 0x00c21024, 0xaf820014, 0x97820016, 0x9743010c, 0x8f440104, 0x3042bfff, 0x00031c00, 0x3084ffff, 0x00641825, - 0xa74201a6, 0xaf4301ac, 0x3c021000, 0xaf4201b8, 0x03e00008, 0x00001021, - 0x3c030800, 0x8c620024, 0x30420008, 0x1040003e, 0x34e80002, 0x3c020f00, - 0x00c21024, 0x1440003b, 0x8d620034, 0x31420200, 0x10400038, 0x8d620034, - 0x9742010e, 0x30e7fffb, 0x3c038000, 0x24420004, 0x3046ffff, 0x8f4201b8, - 0x00431024, 0x1440fffd, 0x24020003, 0xa342018b, 0x97840006, 0x8f85000c, - 0x24020180, 0x24030002, 0xaf420180, 0xa743018c, 0xa746018e, 0x10a00005, - 0xa7440190, 0x9743011c, 0x9742011e, 0x0a000dca, 0x00021400, 0x9743011e, - 0x9742011c, 0x00021400, 0x00621825, 0xaf4301a8, 0x8f840010, 0x30828000, - 0x1040000c, 0xa7470188, 0x93420116, 0x304200fc, 0x005a1021, 0x24424004, - 0x8c430000, 0x3063ffff, 0x14600004, 0x3c02ffff, 0x34427fff, 0x00821024, - 0xaf820010, 0x97820012, 0x9743010c, 0x8f440104, 0x3042bfff, 0x00031c00, - 0x3084ffff, 0x00641825, 0xa74201a6, 0xaf4301ac, 0x3c021000, 0xaf4201b8, - 0x8d620034, 0x8f860004, 0x1040001a, 0x30c20100, 0x10400018, 0x3c020f00, - 0x00c21024, 0x3c030200, 0x10430014, 0x00000000, 0x8f82000c, 0x10400004, - 0x00000000, 0x9742011c, 0x0a000df8, 0x3044ffff, 0x9742011e, 0x3044ffff, - 0x3c030800, 0x8c620038, 0x3c030800, 0x2463003c, 0x2442ffff, 0x00822024, - 0x00831821, 0x90620000, 0x24420004, 0x0a000e0d, 0x000229c0, 0x00000000, - 0x00061602, 0x3042000f, 0x000229c0, 0x3c04fc00, 0x00441021, 0x3c030300, - 0x0062182b, 0x50600001, 0x24050800, 0x9742010e, 0x3107ffff, 0x3c038000, + 0xa74201a6, 0xaf4301ac, 0x3c021000, 0xaf4201b8, 0x3127ffff, 0x8d420024, + 0x30420004, 0x10400030, 0x8d420024, 0x9742010e, 0x30e9fffb, 0x3c038000, 0x24420004, 0x3046ffff, 0x8f4201b8, 0x00431024, 0x1440fffd, 0x24020003, - 0xa342018b, 0x97830006, 0x8f84000c, 0x24020002, 0xaf450180, 0xa742018c, - 0xa746018e, 0x10800005, 0xa7430190, 0x9743011c, 0x9742011e, 0x0a000e26, - 0x00021400, 0x9743011e, 0x9742011c, 0x00021400, 0x00621825, 0xaf4301a8, - 0x8f840010, 0x30828000, 0x1040000c, 0xa7470188, 0x93420116, 0x304200fc, - 0x005a1021, 0x24424004, 0x8c430000, 0x3063ffff, 0x14600004, 0x3c02ffff, - 0x34427fff, 0x00821024, 0xaf820010, 0x97820012, 0x9743010c, 0x8f440104, - 0x3042bfff, 0x00031c00, 0x3084ffff, 0x00641825, 0xa74201a6, 0xaf4301ac, - 0x3c021000, 0xaf4201b8, 0x03e00008, 0x00001021, 0x8f424000, 0x30420100, - 0x104000f9, 0x3c020800, 0x8c440024, 0x24030001, 0x14830038, 0x00404821, - 0x9742010e, 0x34e60002, 0x3c038000, 0x24420004, 0x3045ffff, 0x8f4201b8, - 0x00431024, 0x1440fffd, 0x24020003, 0xa342018b, 0x97830006, 0x8f84000c, - 0x24020002, 0xaf400180, 0xa742018c, 0xa745018e, 0x10800005, 0xa7430190, - 0x9743011c, 0x9742011e, 0x0a000e65, 0x00021400, 0x9743011e, 0x9742011c, - 0x00021400, 0x00621825, 0xaf4301a8, 0x8f840010, 0x30828000, 0x1040000c, - 0xa7460188, 0x93420116, 0x304200fc, 0x005a1021, 0x24424004, 0x8c430000, - 0x3063ffff, 0x14600004, 0x3c02ffff, 0x34427fff, 0x00821024, 0xaf820010, - 0x97820012, 0x9743010c, 0x8f440104, 0x3042bfff, 0x00031c00, 0x3084ffff, - 0x00641825, 0xa74201a6, 0xaf4301ac, 0x3c021000, 0xaf4201b8, 0x03e00008, - 0x00001021, 0x30820001, 0x10400037, 0x30ea0004, 0x9742010e, 0x30e8fffb, + 0xa342018b, 0x9784000a, 0x8f850004, 0x8f880014, 0x24020100, 0x24030002, + 0xaf420180, 0xa743018c, 0xa746018e, 0xa7470188, 0x31028000, 0xa7440190, + 0x1040000c, 0xaf4501a8, 0x93420116, 0x304200fc, 0x005a1021, 0x24424004, + 0x8c430000, 0x3063ffff, 0x14600004, 0x3c02ffff, 0x34427fff, 0x01021024, + 0xaf820014, 0x97820016, 0x9743010c, 0x8f440104, 0x3042bfff, 0x00031c00, + 0x3084ffff, 0x00641825, 0xa74201a6, 0xaf4301ac, 0x3c021000, 0xaf4201b8, + 0x3127ffff, 0x8d420024, 0x30420008, 0x1040002d, 0x00000000, 0x9742010e, + 0x3c038000, 0x24420004, 0x3046ffff, 0x8f4201b8, 0x00431024, 0x1440fffd, + 0x24020003, 0xa342018b, 0x9784000a, 0x8f850004, 0x8f880014, 0x24020180, + 0x24030002, 0xaf420180, 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0x24a30004, 0x00031880, 0x27424000, 0x00431021, + 0x8c490000, 0x93430116, 0x27424000, 0x306300fc, 0x00431021, 0x8c4a0000, + 0x0a000f45, 0x3c030800, 0x30822000, 0x1040ffea, 0x00031880, 0x27424000, + 0x00431021, 0x8c470000, 0x24a30004, 0x00031880, 0x27424000, 0x00431021, + 0x8c490000, 0x00005021, 0x3c030800, 0x24680100, 0x00071602, 0x00021080, + 0x00481021, 0x8c460000, 0x00071b82, 0x306303fc, 0x01031821, 0x8c640400, + 0x00071182, 0x304203fc, 0x01021021, 0x8c450800, 0x30e300ff, 0x00031880, + 0x01031821, 0x00091602, 0x00021080, 0x01021021, 0x00c43026, 0x8c640c00, + 0x8c431000, 0x00c53026, 0x00091382, 0x304203fc, 0x01021021, 0x8c451400, + 0x312200ff, 0x00021080, 0x01021021, 0x00c43026, 0x00c33026, 0x00091982, + 0x306303fc, 0x01031821, 0x8c641800, 0x8c431c00, 0x00c53026, 0x00c43026, + 0x11400015, 0x00c33026, 0x000a1602, 0x00021080, 0x01021021, 0x8c432000, + 0x000a1382, 0x304203fc, 0x01021021, 0x8c452400, 0x314200ff, 0x00021080, + 0x01021021, 0x00c33026, 0x000a1982, 0x306303fc, 0x01031821, 0x8c642800, + 0x8c432c00, 0x00c53026, 0x00c43026, 0x00c33026, 0x8f430070, 0x3c050800, + 0x8ca43100, 0x2c820020, 0x10400008, 0x006b5823, 0x3c020800, 0x24423104, + 0x00041880, 0x00621821, 0x24820001, 0xac6b0000, 0xaca23100, 0xaf860004, + 0x03e00008, 0x24020001, 0x27bdffe8, 0xafbf0010, 0x8f460128, 0x8f840010, + 0xaf460020, 0x8f450104, 0x8f420100, 0x24030800, 0xaf850008, 0xaf820014, + 0xaf4301b8, 0x1080000a, 0x3c020800, 0x8c430034, 0x10600007, 0x30a22000, + 0x10400005, 0x34a30100, 0x8f82000c, 0xaf830008, 0x24420001, 0xaf82000c, + 0x3c020800, 0x8c4300c0, 0x10600006, 0x3c030800, 0x8c6200c4, 0x24040001, + 0x24420001, 0x0a000fd5, 0xac6200c4, 0x8f820008, 0x3c030010, 0x00431024, + 0x14400009, 0x3c02001f, 0x3c030800, 0x8c620020, 0x00002021, 0x24420001, + 0x0e000c78, 0xac620020, 0x0a000fd5, 0x00402021, 0x3442ff00, 0x14c20009, + 0x2403bfff, 0x3c030800, 0x8c620020, 0x24040001, 0x24420001, 0x0e000c78, + 0xac620020, 0x0a000fd5, 0x00402021, 0x8f820014, 0x00431024, 0x14400006, + 0x00000000, 0xaf400048, 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0xaf4301b8, 0xaf400044, 0xaf400050, 0x0a0013a5, - 0x8fbf0048, 0x31820020, 0x10400011, 0x00000000, 0x95620012, 0x0046102b, - 0x10400008, 0x97a20020, 0x95660012, 0x10c00003, 0x01061021, 0x0a00129e, - 0x2445ffff, 0x01002821, 0x97a20020, 0x93a3001a, 0x34420008, 0x34630004, - 0xa7a20020, 0xa3a3001a, 0x8f420104, 0x38e3000a, 0x2c630001, 0x38e2000c, - 0x2c420001, 0x00621825, 0x14600003, 0x2402000e, 0x54e2002a, 0x00003021, - 0x50c00008, 0x9564000e, 0x10c00004, 0xa7a60040, 0x01061021, 0x0a0012b6, - 0x2445ffff, 0x01002821, 0x9564000e, 0x93630035, 0x8f62004c, 0x00642004, - 0x008a2021, 0x00821023, 0x1840001d, 0x00000000, 0x8f620018, 0x01021023, - 0x1c40000f, 0x97a20020, 0x8f620018, 0x15020016, 0x00000000, 0x8f62001c, - 0x01421023, 0x1c400008, 0x97a20020, 0x8f62001c, 0x1542000f, 0x00000000, - 0x8f620058, 0x00821023, 0x1840000b, 0x97a20020, 0xafa50028, 0xafa80034, - 0xafaa0038, 0xafa4003c, 0x34420020, 0x0a0012da, 0xa7a20020, 0x01204021, - 0x01002821, 0x8f640058, 0x8f62004c, 0x01421023, 0x18400009, 0x00000000, - 0x8f620054, 0x01421023, 0x1c400005, 0x97a20020, 0xafa50028, 0xafaa0024, - 0x0a0012f2, 0x34420040, 0x9742011a, 0x1440000c, 0x24020014, 0x8f620058, - 0x14820009, 0x24020014, 0x8f63004c, 0x8f620054, 0x10620004, 0x97a20020, - 0xafa50028, 0x34420080, 0xa7a20020, 0x24020014, 0x10e2000a, 0x28e20015, - 0x10400005, 0x2402000c, 0x10e20006, 0x31820001, 0x0a001333, 0x00000000, - 0x24020016, 0x14e20035, 0x31820001, 0x8f620084, 0x24420001, 0x15420031, - 0x31820001, 0x24020014, 0x10e20021, 0x28e20015, 0x10400005, 0x2402000c, - 0x10e20008, 0x31820001, 0x0a001333, 0x00000000, 0x24020016, 0x10e2000c, - 0x31820001, 0x0a001333, 0x00000000, 0x97a30020, 0x2402000e, 0xafa50028, - 0xa3a70022, 0xa3a20023, 0xafaa0024, 0x34630054, 0x0a001332, 0xa7a30020, - 0x97a20020, 0x93a4001a, 0x24030010, 0xafa50028, 0xa3a70022, 0xa3a30023, - 0xafaa0024, 0x3442005d, 0x34840002, 0xa7a20020, 0x0a001332, 0xa3a4001a, - 0x97a20020, 0x24030012, 0xa3a30023, 0x93a3001a, 0xafa50028, 0xa3a70022, - 0xafaa0024, 0x3042fffe, 0x3442005c, 0x34630002, 0xa7a20020, 0xa3a3001a, - 0x31820001, 0x10400030, 0x2402000c, 0x10e20013, 0x28e2000d, 0x10400005, - 0x2402000a, 0x10e20008, 0x97a20020, 0x0a001365, 0x31820009, 0x2402000e, - 0x10e2001b, 0x31820009, 0x0a001366, 0x0002102b, 0x93a4001a, 0x24030008, - 0xafa50028, 0xa3a70022, 0xa3a30023, 0x0a001361, 0x34420013, 0x97a30020, - 0x30620004, 0x14400005, 0x93a2001a, 0x3463001b, 0xa7a30020, 0x0a001354, - 0x24030016, 0x3463001b, 0xa7a30020, 0x24030010, 0xafa50028, 0xa3a70022, - 0xa3a30023, 0x34420002, 0x0a001364, 0xa3a2001a, 0x97a20020, 0x93a4001a, - 0x24030010, 0xafa50028, 0xa3a70022, 0xa3a30023, 0x3442001b, 0x34840002, - 0xa7a20020, 0xa3a4001a, 0x31820009, 0x0002102b, 0x00021023, 0x30420007, - 0x10c00017, 0x34440003, 0x8f820014, 0x24030800, 0x27450180, 0x24420001, - 0xaf820014, 0x24020004, 0xaf4301b8, 0xa4a40008, 0xa0a2000b, 0x93440120, - 0x3c031000, 0xa4a6000e, 0xacaa0024, 0xaca80028, 0x008d2021, 0xa4a4000c, - 0xaf4301b8, 0x97a20020, 0x00003021, 0x3042ffbf, 0x0a001381, 0xa7a20020, - 0x24060001, 0x97a20020, 0x10400020, 0x27450180, 0x3c038000, 0x8f4201b8, - 0x00431024, 0x1440fffd, 0x00000000, 0x8f420128, 0xaca20000, 0x8fa30028, - 0x240240c1, 0xa4a20008, 0xaca30018, 0x93a4001a, 0x24020002, 0xa0a2000b, - 0xa0a4000a, 0x97a20020, 0xa4a20010, 0x93a30022, 0xa0a30012, 0x93a20023, - 0xa0a20013, 0x8fa30024, 0xaca30014, 0x8fa20034, 0xaca20024, 0x8fa30038, - 0xaca30028, 0x8fa2003c, 0x3c031000, 0xaca2002c, 0xaf4301b8, 0x00c01021, - 0x8fbf0048, 0x03e00008, 0x27bd0050, 0x8f470140, 0x8f460148, 0x3c028000, - 0x00c24024, 0x00062c02, 0x30a300ff, 0x24020019, 0x106200e7, 0x27440180, - 0x2862001a, 0x1040001f, 0x24020008, 0x106200be, 0x28620009, 0x1040000d, - 0x24020001, 0x10620046, 0x28620002, 0x50400005, 0x24020006, 0x1060002e, - 0x00a01821, 0x0a0014c4, 0x00000000, 0x1062005b, 0x00a01821, 0x0a0014c4, - 0x00000000, 0x2402000b, 0x10620084, 0x2862000c, 0x10400005, 0x24020009, - 0x106200bc, 0x00061c02, 0x0a0014c4, 0x00000000, 0x2402000e, 0x106200b7, - 0x00061c02, 0x0a0014c4, 0x00000000, 0x28620021, 0x10400009, 0x2862001f, - 0x104000c1, 0x2402001b, 0x106200bf, 0x2402001c, 0x1062009a, 0x00061c02, - 0x0a0014c4, 0x00000000, 0x240200c2, 0x106200ca, 0x286200c3, 0x10400005, - 0x24020080, 0x1062005a, 0x00a01821, 0x0a0014c4, 0x00000000, 0x240200c9, - 0x106200cd, 0x30c5ffff, 0x0a0014c4, 0x00000000, 0x3c058000, 0x8f4201b8, - 0x00451024, 0x1440fffd, 0x24020001, 0xa4830008, 0x24030002, 0xac870000, - 0xac800004, 0xa082000a, 0xa083000b, 0xa4860010, 0x8f430144, 0x3c021000, - 0xac800028, 0xac830024, 0x3c036000, 0xaf4201b8, 0x03e00008, 0xac600808, - 0x11000009, 0x00a01821, 0x3c020800, 0x24030002, 0xa0436a08, 0x24426a08, - 0xac470008, 0x8f430144, 0x03e00008, 0xac430004, 0x3c058000, 0x8f4201b8, - 0x00451024, 0x1440fffd, 0x24020002, 0xac800000, 0xac870004, 0xa4830008, - 0xa082000a, 0xa082000b, 0xa4860010, 0xac800024, 0x8f420144, 0x3c031000, - 0xac820028, 0x3c026000, 0xaf4301b8, 0x03e00008, 0xac400808, 0x3c080800, - 0x3c058000, 0x8f4201b8, 0x00451024, 0x1440fffd, 0x00000000, 0xac870000, - 0x91026a08, 0x00002821, 0x10400002, 0x25076a08, 0x8ce50008, 0xac850004, - 0xa4830008, 0x91036a08, 0x24020002, 0xa082000b, 0xa4860010, 0x34630001, - 0xa083000a, 0x8f420144, 0xac820024, 0x91036a08, 0x10600002, 0x00001021, - 0x8ce20004, 0xac820028, 0x3c021000, 0xaf4201b8, 0x3c026000, 0xa1006a08, - 0x03e00008, 0xac400808, 0x3c058000, 0x8f4201b8, 0x00451024, 0x1440fffd, - 0x24020002, 0xa082000b, 0xa4830008, 0xa4860010, 0x8f420144, 0x3c031000, - 0xa4820012, 0x03e00008, 0xaf4301b8, 0x30c2ffff, 0x14400028, 0x00061c02, - 0x93620005, 0x30420004, 0x14400020, 0x3c029000, 0x34420001, 0x00e21025, - 0xaf420020, 0x3c038000, 0x8f420020, 0x00431024, 0x1440fffd, 0x00000000, - 0x93620005, 0x3c038000, 0x34630001, 0x00e31825, 0x34420004, 0xa3620005, - 0xaf430020, 0x93620005, 0x30420004, 0x14400003, 0x3c038000, 0x0000000d, - 0x3c038000, 0x8f4201b8, 0x00431024, 0x1440fffd, 0x24020005, 0x3c031000, - 0xac870000, 0xa082000b, 0xaf4301b8, 0x0a001473, 0x00061c02, 0x0000000d, - 0x03e00008, 0x00000000, 0x00061c02, 0x3c058000, 0x8f4201b8, 0x00451024, - 0x1440fffd, 0x24020001, 0xa4830008, 0x24030002, 0xac870000, 0xac800004, - 0xa082000a, 0xa083000b, 0xa4860010, 0x8f430144, 0x3c021000, 0xac800028, - 0xac830024, 0x03e00008, 0xaf4201b8, 0x3c058000, 0x8f4201b8, 0x00451024, - 0x1440fffd, 0x24020002, 0xac800000, 0xac870004, 0xa4830008, 0xa082000a, - 0xa082000b, 0xa4860010, 0xac800024, 0x8f420144, 0x3c031000, 0xac820028, - 0x03e00008, 0xaf4301b8, 0x00061c02, 0x3c058000, 0x8f4201b8, 0x00451024, - 0x1440fffd, 0x24020001, 0xa4830008, 0x24030002, 0xa082000a, 0x3c021000, - 0xac870000, 0xac800004, 0xa083000b, 0xa4860010, 0xac800024, 0xac800028, - 0x03e00008, 0xaf4201b8, 0x00a01821, 0x3c058000, 0x8f4201b8, 0x00451024, - 0x1440fffd, 0x24020002, 0xac870000, 0xac800004, 0xa4830008, 0xa080000a, - 0x0a00147e, 0xa082000b, 0x8f440144, 0x3c038000, 0x8f4201b8, 0x00431024, - 0x1440fffd, 0x24020002, 0x240340c9, 0xaf470180, 0xa342018b, 0x3c021000, - 0xa7430188, 0xaf4401a4, 0xaf4501a8, 0xaf4001ac, 0x03e00008, 0xaf4201b8, - 0x0000000d, 0x03e00008, 0x00000000, 0x03e00008, 0x00000000, 0x8f420100, - 0x3042003e, 0x14400011, 0x24020001, 0xaf400048, 0x8f420100, 0x304207c0, - 0x10400005, 0x00000000, 0xaf40004c, 0xaf400050, 0x03e00008, 0x24020001, - 0xaf400054, 0xaf400040, 0x8f420100, 0x30423800, 0x54400001, 0xaf400044, - 0x24020001, 0x03e00008, 0x00000000, 0x3c038000, 0x8f4201b8, 0x00431024, - 0x1440fffd, 0x24020002, 0x240340c9, 0xaf440180, 0xa342018b, 0x3c021000, - 0xa7430188, 0xaf4501a4, 0xaf4601a8, 0xaf4701ac, 0x03e00008, 0xaf4201b8, - 0x3c029000, 0x34420001, 0x00822025, 0xaf440020, 0x3c038000, 0x8f420020, - 0x00431024, 0x1440fffd, 0x00000000, 0x03e00008, 0x00000000, 0x3c028000, - 0x34420001, 0x00822025, 0x03e00008, 0xaf440020, 0x308600ff, 0x27450180, - 0x3c038000, 0x8f4201b8, 0x00431024, 0x1440fffd, 0x00000000, 0x8f420128, - 0xaca20000, 0x8f640040, 0x24030008, 0x240240c1, 0xa4a20008, 0x24020002, - 0xa0a2000b, 0x3c021000, 0xa0a6000a, 0xa4a30010, 0xa0a00012, 0xa0a00013, - 0xaca00014, 0xaca00024, 0xaca00028, 0xaca0002c, 0xaca40018, 0x03e00008, - 0xaf4201b8, 0x24020001, 0xacc40000, 0x03e00008, 0xa4e50000, 0x03e00008, - 0x24020001, 0x24020001, 0xaf400044, 0x03e00008, 0xaf400050, 0x00803021, - 0x27450180, 0x3c038000, 0x8f4201b8, 0x00431024, 0x1440fffd, 0x00000000, - 0x8f420128, 0xaca20000, 0x8cc30018, 0x240240c1, 0xa4a20008, 0xaca30018, - 0x90c4000a, 0x24020002, 0xa0a2000b, 0xa0a4000a, 0x94c20010, 0xa4a20010, - 0x90c30012, 0xa0a30012, 0x90c20013, 0xa0a20013, 0x8cc30014, 0xaca30014, - 0x8cc20024, 0xaca20024, 0x8cc30028, 0xaca30028, 0x8cc2002c, 0x3c031000, - 0xaca2002c, 0x24020001, 0xaf4301b8, 0xaf400044, 0x03e00008, 0xaf400050, - 0x27bdffe8, 0xafbf0010, 0x0e001032, 0x00000000, 0x00002021, 0x0e000c99, - 0xaf400180, 0x8fbf0010, 0x03e00008, 0x27bd0018, 0x8f460148, 0x27450180, - 0x3c038000, 0x00061402, 0x304700ff, 0x8f4201b8, 0x00431024, 0x1440fffd, - 0x00000000, 0x8f440140, 0x00061202, 0x304200ff, 0x00061c02, 0xaca20004, - 0x24020002, 0xa4a30008, 0x30c300ff, 0xa0a2000b, 0xaca30024, 0x10e0000a, - 0xaca40000, 0x28e20004, 0x14400005, 0x24020001, 0x24020005, 0x54e20005, - 0xa0a0000a, 0x24020001, 0x0a001571, 0xa0a2000a, 0xa0a0000a, 0x3c021000, - 0x03e00008, 0xaf4201b8, 0x03e00008, 0x00001021, 0x10c00007, 0x00000000, - 0x8ca20000, 0x24c6ffff, 0x24a50004, 0xac820000, 0x14c0fffb, 0x24840004, - 0x03e00008, 0x00000000, 0x0a001587, 0x00a01021, 0xac860000, 0x00000000, - 0x00000000, 0x24840004, 0x00a01021, 0x1440fffa, 0x24a5ffff, 0x03e00008, - 0x00000000, 0x00000000 }; + 0xa0a6000a, 0xa4a30010, 0xa0a00012, 0xa0a00013, 0xaca00014, 0xaca00024, + 0xaca00028, 0xaca0002c, 0xaca40018, 0x03e00008, 0xaf4201b8, 0x24020001, + 0xacc40000, 0x03e00008, 0xa4e50000, 0x24020001, 0xaf400044, 0x03e00008, + 0xaf400050, 0x00803021, 0x27450180, 0x3c038000, 0x8f4201b8, 0x00431024, + 0x1440fffd, 0x00000000, 0x8f420128, 0xaca20000, 0x8cc30018, 0x240240c1, + 0xa4a20008, 0xaca30018, 0x90c4000a, 0x24020002, 0xa0a2000b, 0xa0a4000a, + 0x94c20010, 0xa4a20010, 0x90c30012, 0xa0a30012, 0x90c20013, 0xa0a20013, + 0x8cc30014, 0xaca30014, 0x8cc20024, 0xaca20024, 0x8cc30028, 0xaca30028, + 0x8cc2002c, 0x3c031000, 0xaca2002c, 0x24020001, 0xaf4301b8, 0xaf400044, + 0x03e00008, 0xaf400050, 0x27bdffe8, 0xafbf0010, 0x0e001047, 0x00000000, + 0x00002021, 0x0e000c78, 0xaf400180, 0x8fbf0010, 0x03e00008, 0x27bd0018, + 0x8f460148, 0x27450180, 0x3c038000, 0x00061402, 0x304700ff, 0x8f4201b8, + 0x00431024, 0x1440fffd, 0x00000000, 0x8f440140, 0x00061202, 0x304200ff, + 0x00061c02, 0xaca20004, 0x24020002, 0xa4a30008, 0x30c300ff, 0xa0a2000b, + 0xaca30024, 0x10e0000a, 0xaca40000, 0x28e20004, 0x14400005, 0x24020001, + 0x24020005, 0x54e20005, 0xa0a0000a, 0x24020001, 0x0a001609, 0xa0a2000a, + 0xa0a0000a, 0x3c021000, 0x03e00008, 0xaf4201b8, 0x03e00008, 0x00001021, + 0x10c00007, 0x00000000, 0x8ca20000, 0x24c6ffff, 0x24a50004, 0xac820000, + 0x14c0fffb, 0x24840004, 0x03e00008, 0x00000000, 0x0a00161f, 0x00a01021, + 0xac860000, 0x00000000, 0x00000000, 0x24840004, 0x00a01021, 0x1440fffa, + 0x24a5ffff, 0x03e00008, 0x00000000, 0x00000000 }; static u32 bnx2_RXP_b06FwData[(0x0/4) + 1] = { 0x0 }; -static u32 bnx2_RXP_b06FwRodata[(0x0/4) + 1] = { 0x0 }; -static u32 bnx2_RXP_b06FwBss[(0x1394/4) + 1] = { 0x0 }; -static u32 bnx2_RXP_b06FwSbss[(0x18/4) + 1] = { 0x0 }; +static u32 bnx2_RXP_b06FwRodata[(0x28/4) + 1] = { + 0x0800468c, 0x0800458c, 0x08004630, 0x08004648, 0x08004660, 0x08004680, + 0x0800468c, 0x0800468c, 0x08004594, 0x00000000, 0x00000000 }; +static u32 bnx2_RXP_b06FwBss[(0x13a4/4) + 1] = { 0x0 }; +static u32 bnx2_RXP_b06FwSbss[(0x1c/4) + 1] = { 0x0 }; static u32 bnx2_rv2p_proc1[] = { 0x00000008, 0xac000001, 0x0000000c, 0x2f800001, 0x00000010, 0x213f0004, diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 2582d98ef5c..4ff006c3762 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -576,7 +576,7 @@ static int bond_update_speed_duplex(struct slave *slave) slave->duplex = DUPLEX_FULL; if (slave_dev->ethtool_ops) { - u32 res; + int res; if (!slave_dev->ethtool_ops->get_settings) { return -1; diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 40ae36b20c9..7ef4b0434a3 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -444,6 +444,7 @@ static int mv643xx_eth_receive_queue(struct net_device *dev) netif_rx(skb); #endif } + dev->last_rx = jiffies; } return received_packets; @@ -461,7 +462,7 @@ static int mv643xx_eth_receive_queue(struct net_device *dev) */ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id, - struct pt_regs *regs) + struct pt_regs *regs) { struct net_device *dev = (struct net_device *)dev_id; struct mv643xx_private *mp = netdev_priv(dev); @@ -1047,16 +1048,15 @@ static int mv643xx_poll(struct net_device *dev, int *budget) static inline unsigned int has_tiny_unaligned_frags(struct sk_buff *skb) { - unsigned int frag; - skb_frag_t *fragp; + unsigned int frag; + skb_frag_t *fragp; - for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) { - fragp = &skb_shinfo(skb)->frags[frag]; - if (fragp->size <= 8 && fragp->page_offset & 0x7) - return 1; - - } - return 0; + for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) { + fragp = &skb_shinfo(skb)->frags[frag]; + if (fragp->size <= 8 && fragp->page_offset & 0x7) + return 1; + } + return 0; } @@ -2137,26 +2137,26 @@ static void eth_port_set_multicast_list(struct net_device *dev) */ if ((dev->flags & IFF_PROMISC) || (dev->flags & IFF_ALLMULTI)) { for (table_index = 0; table_index <= 0xFC; table_index += 4) { - /* Set all entries in DA filter special multicast - * table (Ex_dFSMT) - * Set for ETH_Q0 for now - * Bits - * 0 Accept=1, Drop=0 - * 3-1 Queue ETH_Q0=0 - * 7-4 Reserved = 0; - */ - mv_write(MV643XX_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101); - - /* Set all entries in DA filter other multicast - * table (Ex_dFOMT) - * Set for ETH_Q0 for now - * Bits - * 0 Accept=1, Drop=0 - * 3-1 Queue ETH_Q0=0 - * 7-4 Reserved = 0; - */ - mv_write(MV643XX_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101); - } + /* Set all entries in DA filter special multicast + * table (Ex_dFSMT) + * Set for ETH_Q0 for now + * Bits + * 0 Accept=1, Drop=0 + * 3-1 Queue ETH_Q0=0 + * 7-4 Reserved = 0; + */ + mv_write(MV643XX_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101); + + /* Set all entries in DA filter other multicast + * table (Ex_dFOMT) + * Set for ETH_Q0 for now + * Bits + * 0 Accept=1, Drop=0 + * 3-1 Queue ETH_Q0=0 + * 7-4 Reserved = 0; + */ + mv_write(MV643XX_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101); + } return; } @@ -2617,7 +2617,6 @@ static ETH_FUNC_RET_STATUS eth_port_send(struct mv643xx_private *mp, struct eth_tx_desc *current_descriptor; struct eth_tx_desc *first_descriptor; u32 command; - unsigned long flags; /* Do not process Tx ring in case of Tx ring resource error */ if (mp->tx_resource_err) @@ -2634,8 +2633,6 @@ static ETH_FUNC_RET_STATUS eth_port_send(struct mv643xx_private *mp, return ETH_ERROR; } - spin_lock_irqsave(&mp->lock, flags); - mp->tx_ring_skbs++; BUG_ON(mp->tx_ring_skbs > mp->tx_ring_size); @@ -2685,15 +2682,11 @@ static ETH_FUNC_RET_STATUS eth_port_send(struct mv643xx_private *mp, mp->tx_resource_err = 1; mp->tx_curr_desc_q = tx_first_desc; - spin_unlock_irqrestore(&mp->lock, flags); - return ETH_QUEUE_LAST_RESOURCE; } mp->tx_curr_desc_q = tx_next_desc; - spin_unlock_irqrestore(&mp->lock, flags); - return ETH_OK; } #else @@ -2704,14 +2697,11 @@ static ETH_FUNC_RET_STATUS eth_port_send(struct mv643xx_private *mp, int tx_desc_used; struct eth_tx_desc *current_descriptor; unsigned int command_status; - unsigned long flags; /* Do not process Tx ring in case of Tx ring resource error */ if (mp->tx_resource_err) return ETH_QUEUE_FULL; - spin_lock_irqsave(&mp->lock, flags); - mp->tx_ring_skbs++; BUG_ON(mp->tx_ring_skbs > mp->tx_ring_size); @@ -2742,12 +2732,9 @@ static ETH_FUNC_RET_STATUS eth_port_send(struct mv643xx_private *mp, /* Check for ring index overlap in the Tx desc ring */ if (tx_desc_curr == tx_desc_used) { mp->tx_resource_err = 1; - - spin_unlock_irqrestore(&mp->lock, flags); return ETH_QUEUE_LAST_RESOURCE; } - spin_unlock_irqrestore(&mp->lock, flags); return ETH_OK; } #endif @@ -2898,8 +2885,10 @@ static ETH_FUNC_RET_STATUS eth_port_receive(struct mv643xx_private *mp, p_pkt_info->return_info = mp->rx_skb[rx_curr_desc]; p_pkt_info->l4i_chk = p_rx_desc->buf_size; - /* Clean the return info field to indicate that the packet has been */ - /* moved to the upper layers */ + /* + * Clean the return info field to indicate that the + * packet has been moved to the upper layers + */ mp->rx_skb[rx_curr_desc] = NULL; /* Update current index in data structure */ @@ -2980,7 +2969,7 @@ struct mv643xx_stats { }; #define MV643XX_STAT(m) sizeof(((struct mv643xx_private *)0)->m), \ - offsetof(struct mv643xx_private, m) + offsetof(struct mv643xx_private, m) static const struct mv643xx_stats mv643xx_gstrings_stats[] = { { "rx_packets", MV643XX_STAT(stats.rx_packets) }, @@ -3131,9 +3120,8 @@ mv643xx_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) return 0; } -static void -mv643xx_get_drvinfo(struct net_device *netdev, - struct ethtool_drvinfo *drvinfo) +static void mv643xx_get_drvinfo(struct net_device *netdev, + struct ethtool_drvinfo *drvinfo) { strncpy(drvinfo->driver, mv643xx_driver_name, 32); strncpy(drvinfo->version, mv643xx_driver_version, 32); @@ -3142,39 +3130,37 @@ mv643xx_get_drvinfo(struct net_device *netdev, drvinfo->n_stats = MV643XX_STATS_LEN; } -static int -mv643xx_get_stats_count(struct net_device *netdev) +static int mv643xx_get_stats_count(struct net_device *netdev) { return MV643XX_STATS_LEN; } -static void -mv643xx_get_ethtool_stats(struct net_device *netdev, - struct ethtool_stats *stats, uint64_t *data) +static void mv643xx_get_ethtool_stats(struct net_device *netdev, + struct ethtool_stats *stats, uint64_t *data) { struct mv643xx_private *mp = netdev->priv; int i; eth_update_mib_counters(mp); - for(i = 0; i < MV643XX_STATS_LEN; i++) { + for (i = 0; i < MV643XX_STATS_LEN; i++) { char *p = (char *)mp+mv643xx_gstrings_stats[i].stat_offset; - data[i] = (mv643xx_gstrings_stats[i].sizeof_stat == + data[i] = (mv643xx_gstrings_stats[i].sizeof_stat == sizeof(uint64_t)) ? *(uint64_t *)p : *(uint32_t *)p; } } -static void -mv643xx_get_strings(struct net_device *netdev, uint32_t stringset, uint8_t *data) +static void mv643xx_get_strings(struct net_device *netdev, uint32_t stringset, + uint8_t *data) { int i; switch(stringset) { case ETH_SS_STATS: for (i=0; i < MV643XX_STATS_LEN; i++) { - memcpy(data + i * ETH_GSTRING_LEN, - mv643xx_gstrings_stats[i].stat_string, - ETH_GSTRING_LEN); + memcpy(data + i * ETH_GSTRING_LEN, + mv643xx_gstrings_stats[i].stat_string, + ETH_GSTRING_LEN); } break; } diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index 89c46787676..49b597cbc19 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c @@ -3586,7 +3586,7 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev) txdp->Buffer_Pointer = (u64) pci_map_page (sp->pdev, frag->page, frag->page_offset, frag->size, PCI_DMA_TODEVICE); - txdp->Control_1 |= TXD_BUFFER0_SIZE(frag->size); + txdp->Control_1 = TXD_BUFFER0_SIZE(frag->size); if (skb_shinfo(skb)->ufo_size) txdp->Control_1 |= TXD_UFO_EN; } diff --git a/drivers/net/wireless/hostap/Kconfig b/drivers/net/wireless/hostap/Kconfig index c8f6286dd35..308f773ad56 100644 --- a/drivers/net/wireless/hostap/Kconfig +++ b/drivers/net/wireless/hostap/Kconfig @@ -75,7 +75,7 @@ config HOSTAP_PCI config HOSTAP_CS tristate "Host AP driver for Prism2/2.5/3 PC Cards" - depends on PCMCIA!=n && HOSTAP + depends on PCMCIA && HOSTAP ---help--- Host AP driver's version for Prism2/2.5/3 PC Cards. diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c index 8bf02763b5c..6290c9f7e93 100644 --- a/drivers/net/wireless/ipw2100.c +++ b/drivers/net/wireless/ipw2100.c @@ -2201,6 +2201,17 @@ static int ipw2100_alloc_skb(struct ipw2100_priv *priv, #define SEARCH_SNAPSHOT 1 #define SNAPSHOT_ADDR(ofs) (priv->snapshot[((ofs) >> 12) & 0xff] + ((ofs) & 0xfff)) +static void ipw2100_snapshot_free(struct ipw2100_priv *priv) +{ + int i; + if (!priv->snapshot[0]) + return; + for (i = 0; i < 0x30; i++) + kfree(priv->snapshot[i]); + priv->snapshot[0] = NULL; +} + +#ifdef CONFIG_IPW2100_DEBUG_C3 static int ipw2100_snapshot_alloc(struct ipw2100_priv *priv) { int i; @@ -2221,16 +2232,6 @@ static int ipw2100_snapshot_alloc(struct ipw2100_priv *priv) return 1; } -static void ipw2100_snapshot_free(struct ipw2100_priv *priv) -{ - int i; - if (!priv->snapshot[0]) - return; - for (i = 0; i < 0x30; i++) - kfree(priv->snapshot[i]); - priv->snapshot[0] = NULL; -} - static u32 ipw2100_match_buf(struct ipw2100_priv *priv, u8 * in_buf, size_t len, int mode) { @@ -2269,6 +2270,7 @@ static u32 ipw2100_match_buf(struct ipw2100_priv *priv, u8 * in_buf, return ret; } +#endif /* * @@ -7112,11 +7114,17 @@ static int ipw2100_wx_set_txpow(struct net_device *dev, { struct ipw2100_priv *priv = ieee80211_priv(dev); int err = 0, value; + + if (ipw_radio_kill_sw(priv, wrqu->txpower.disabled)) + return -EINPROGRESS; if (priv->ieee->iw_mode != IW_MODE_ADHOC) + return 0; + + if ((wrqu->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM) return -EINVAL; - if (wrqu->txpower.disabled == 1 || wrqu->txpower.fixed == 0) + if (wrqu->txpower.fixed == 0) value = IPW_TX_POWER_DEFAULT; else { if (wrqu->txpower.value < IPW_TX_POWER_MIN_DBM || @@ -7151,24 +7159,19 @@ static int ipw2100_wx_get_txpow(struct net_device *dev, struct ipw2100_priv *priv = ieee80211_priv(dev); - if (priv->ieee->iw_mode != IW_MODE_ADHOC) { - wrqu->power.disabled = 1; - return 0; - } + wrqu->txpower.disabled = (priv->status & STATUS_RF_KILL_MASK) ? 1 : 0; if (priv->tx_power == IPW_TX_POWER_DEFAULT) { - wrqu->power.fixed = 0; - wrqu->power.value = IPW_TX_POWER_MAX_DBM; - wrqu->power.disabled = 1; + wrqu->txpower.fixed = 0; + wrqu->txpower.value = IPW_TX_POWER_MAX_DBM; } else { - wrqu->power.disabled = 0; - wrqu->power.fixed = 1; - wrqu->power.value = priv->tx_power; + wrqu->txpower.fixed = 1; + wrqu->txpower.value = priv->tx_power; } - wrqu->power.flags = IW_TXPOW_DBM; + wrqu->txpower.flags = IW_TXPOW_DBM; - IPW_DEBUG_WX("GET TX Power -> %d \n", wrqu->power.value); + IPW_DEBUG_WX("GET TX Power -> %d \n", wrqu->txpower.value); return 0; } diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index 4c28e332ecc..916b24c544e 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -8012,6 +8012,10 @@ static int ipw_sw_reset(struct ipw_priv *priv, int init) else IPW_DEBUG_INFO("Auto adhoc creation disabled.\n"); + priv->config &= ~CFG_STATIC_ESSID; + priv->essid_len = 0; + memset(priv->essid, 0, IW_ESSID_MAX_SIZE); + if (disable) { priv->status |= STATUS_RF_KILL_SW; IPW_DEBUG_INFO("Radio disabled.\n"); @@ -11035,7 +11039,6 @@ static int ipw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) net_dev->set_multicast_list = ipw_net_set_multicast_list; net_dev->set_mac_address = ipw_net_set_mac_address; priv->wireless_data.spy_data = &priv->ieee->spy_data; - priv->wireless_data.ieee80211 = priv->ieee; net_dev->wireless_data = &priv->wireless_data; net_dev->wireless_handlers = &ipw_wx_handler_def; net_dev->ethtool_ops = &ipw_ethtool_ops; @@ -11121,8 +11124,8 @@ static void ipw_pci_remove(struct pci_dev *pdev) /* Free MAC hash list for ADHOC */ for (i = 0; i < IPW_IBSS_MAC_HASH_SIZE; i++) { list_for_each_safe(p, q, &priv->ibss_mac_hash[i]) { - kfree(list_entry(p, struct ipw_ibss_seq, list)); list_del(p); + kfree(list_entry(p, struct ipw_ibss_seq, list)); } } diff --git a/drivers/net/wireless/orinoco_cs.c b/drivers/net/wireless/orinoco_cs.c index b664708481c..3c128b692bc 100644 --- a/drivers/net/wireless/orinoco_cs.c +++ b/drivers/net/wireless/orinoco_cs.c @@ -261,13 +261,13 @@ orinoco_cs_config(dev_link_t *link) /* Note that the CIS values need to be rescaled */ if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { if (conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) { - DEBUG(2, "orinoco_cs_config: Vcc mismatch (conf.Vcc = %d, CIS = %d)\n", conf.Vcc, cfg->vcc.param[CISTPL_POWER_VNOM] / 10000); + DEBUG(2, "orinoco_cs_config: Vcc mismatch (conf.Vcc = %d, cfg CIS = %d)\n", conf.Vcc, cfg->vcc.param[CISTPL_POWER_VNOM] / 10000); if (!ignore_cis_vcc) goto next_entry; } } else if (dflt.vcc.present & (1 << CISTPL_POWER_VNOM)) { if (conf.Vcc != dflt.vcc.param[CISTPL_POWER_VNOM] / 10000) { - DEBUG(2, "orinoco_cs_config: Vcc mismatch (conf.Vcc = %d, CIS = %d)\n", conf.Vcc, dflt.vcc.param[CISTPL_POWER_VNOM] / 10000); + DEBUG(2, "orinoco_cs_config: Vcc mismatch (conf.Vcc = %d, dflt CIS = %d)\n", conf.Vcc, dflt.vcc.param[CISTPL_POWER_VNOM] / 10000); if(!ignore_cis_vcc) goto next_entry; } diff --git a/drivers/pci/hotplug/Kconfig b/drivers/pci/hotplug/Kconfig index 2f1289eebb3..222a1cc4aa2 100644 --- a/drivers/pci/hotplug/Kconfig +++ b/drivers/pci/hotplug/Kconfig @@ -11,8 +11,7 @@ config HOTPLUG_PCI ---help--- Say Y here if you have a motherboard with a PCI Hotplug controller. This allows you to add and remove PCI cards while the machine is - powered up and running. The file system pcihpfs must be mounted - in order to interact with any PCI Hotplug controllers. + powered up and running. To compile this driver as a module, choose M here: the module will be called pci_hotplug. diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c index 7e7f913ba7b..317457dd401 100644 --- a/drivers/pci/hotplug/acpiphp_ibm.c +++ b/drivers/pci/hotplug/acpiphp_ibm.c @@ -302,7 +302,7 @@ static int ibm_get_table_from_acpi(char **bufp) } package = (union acpi_object *) buffer.pointer; - if(!(package) || + if (!(package) || (package->type != ACPI_TYPE_PACKAGE) || !(package->package.elements)) { err("%s: Invalid APCI object\n", __FUNCTION__); @@ -405,7 +405,7 @@ static acpi_status __init ibm_find_acpi_device(acpi_handle handle, } info.hardware_id.value[sizeof(info.hardware_id.value) - 1] = '\0'; - if(info.current_status && (info.valid & ACPI_VALID_HID) && + if (info.current_status && (info.valid & ACPI_VALID_HID) && (!strcmp(info.hardware_id.value, IBM_HARDWARE_ID1) || !strcmp(info.hardware_id.value, IBM_HARDWARE_ID2))) { dbg("found hardware: %s, handle: %p\n", info.hardware_id.value, @@ -449,13 +449,11 @@ static int __init ibm_acpiphp_init(void) } ibm_note.device = device; - status = acpi_install_notify_handler( - ibm_acpi_handle, - ACPI_DEVICE_NOTIFY, - ibm_handle_events, + status = acpi_install_notify_handler(ibm_acpi_handle, + ACPI_DEVICE_NOTIFY, ibm_handle_events, &ibm_note); if (ACPI_FAILURE(status)) { - err("%s: Failed to register notification handler\n", + err("%s: Failed to register notification handler\n", __FUNCTION__); retval = -EBUSY; goto init_cleanup; @@ -482,14 +480,13 @@ static void __exit ibm_acpiphp_exit(void) if (acpiphp_unregister_attention(&ibm_attention_info)) err("%s: attention info deregistration failed", __FUNCTION__); - status = acpi_remove_notify_handler( + status = acpi_remove_notify_handler( ibm_acpi_handle, ACPI_DEVICE_NOTIFY, ibm_handle_events); - if (ACPI_FAILURE(status)) - err("%s: Notification handler removal failed\n", - __FUNCTION__); - // remove the /sys entries + if (ACPI_FAILURE(status)) + err("%s: Notification handler removal failed\n", __FUNCTION__); + /* remove the /sys entries */ if (sysfs_remove_bin_file(sysdir, &ibm_apci_table_attr)) err("%s: removal of sysfs file apci_table failed\n", __FUNCTION__); diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c index aabf1e70b52..dc59da675c0 100644 --- a/drivers/pci/hotplug/ibmphp_core.c +++ b/drivers/pci/hotplug/ibmphp_core.c @@ -235,12 +235,12 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 value) { int rc = 0; struct slot *pslot; - u8 cmd; + u8 cmd = 0x00; /* avoid compiler warning */ debug("set_attention_status - Entry hotplug_slot[%lx] value[%x]\n", (ulong) hotplug_slot, value); ibmphp_lock_operations(); - cmd = 0x00; // avoid compiler warning + if (hotplug_slot) { switch (value) { diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c index 7d93dbaf628..3eefe2cec72 100644 --- a/drivers/pci/hotplug/rpadlpar_core.c +++ b/drivers/pci/hotplug/rpadlpar_core.c @@ -103,13 +103,13 @@ static struct slot *find_slot(struct device_node *dn) struct list_head *tmp, *n; struct slot *slot; - list_for_each_safe(tmp, n, &rpaphp_slot_head) { - slot = list_entry(tmp, struct slot, rpaphp_slot_list); - if (slot->dn == dn) - return slot; - } + list_for_each_safe(tmp, n, &rpaphp_slot_head) { + slot = list_entry(tmp, struct slot, rpaphp_slot_list); + if (slot->dn == dn) + return slot; + } - return NULL; + return NULL; } static struct pci_dev *dlpar_find_new_dev(struct pci_bus *parent, @@ -126,9 +126,9 @@ static struct pci_dev *dlpar_find_new_dev(struct pci_bus *parent, return NULL; } -static struct pci_dev *dlpar_pci_add_bus(struct device_node *dn) +static void dlpar_pci_add_bus(struct device_node *dn) { - struct pci_dn *pdn = dn->data; + struct pci_dn *pdn = PCI_DN(dn); struct pci_controller *phb = pdn->phb; struct pci_dev *dev = NULL; @@ -139,52 +139,52 @@ static struct pci_dev *dlpar_pci_add_bus(struct device_node *dn) if (!dev) { printk(KERN_ERR "%s: failed to create pci dev for %s\n", __FUNCTION__, dn->full_name); - return NULL; + return; } if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE || dev->hdr_type == PCI_HEADER_TYPE_CARDBUS) of_scan_pci_bridge(dn, dev); - rpaphp_init_new_devs(dev->subordinate); + pcibios_fixup_new_pci_devices(dev->subordinate,0); /* Claim new bus resources */ pcibios_claim_one_bus(dev->bus); /* ioremap() for child bus, which may or may not succeed */ - (void) remap_bus_range(dev->bus); + remap_bus_range(dev->subordinate); /* Add new devices to global lists. Register in proc, sysfs. */ pci_bus_add_devices(phb->bus); - - /* Confirm new bridge dev was created */ - dev = dlpar_find_new_dev(phb->bus, dn); - if (dev) { - if (dev->hdr_type != PCI_HEADER_TYPE_BRIDGE) { - printk(KERN_ERR "%s: unexpected header type %d\n", - __FUNCTION__, dev->hdr_type); - return NULL; - } - } - - return dev; } static int dlpar_add_pci_slot(char *drc_name, struct device_node *dn) { struct pci_dev *dev; + struct pci_controller *phb; - if (rpaphp_find_pci_bus(dn)) + if (pcibios_find_pci_bus(dn)) return -EINVAL; /* Add pci bus */ - dev = dlpar_pci_add_bus(dn); + dlpar_pci_add_bus(dn); + + /* Confirm new bridge dev was created */ + phb = PCI_DN(dn)->phb; + dev = dlpar_find_new_dev(phb->bus, dn); + if (!dev) { printk(KERN_ERR "%s: unable to add bus %s\n", __FUNCTION__, drc_name); return -EIO; } + if (dev->hdr_type != PCI_HEADER_TYPE_BRIDGE) { + printk(KERN_ERR "%s: unexpected header type %d, unable to add bus %s\n", + __FUNCTION__, dev->hdr_type, drc_name); + return -EIO; + } + /* Add hotplug slot */ if (rpaphp_add_slot(dn)) { printk(KERN_ERR "%s: unable to add hotplug slot %s\n", @@ -221,13 +221,13 @@ static int dlpar_remove_phb(char *drc_name, struct device_node *dn) struct pci_dn *pdn; int rc = 0; - if (!rpaphp_find_pci_bus(dn)) + if (!pcibios_find_pci_bus(dn)) return -EINVAL; slot = find_slot(dn); if (slot) { /* Remove hotplug slot */ - if (rpaphp_remove_slot(slot)) { + if (rpaphp_deregister_slot(slot)) { printk(KERN_ERR "%s: unable to remove hotplug slot %s\n", __FUNCTION__, drc_name); @@ -366,21 +366,25 @@ int dlpar_remove_pci_slot(char *drc_name, struct device_node *dn) struct pci_bus *bus; struct slot *slot; - bus = rpaphp_find_pci_bus(dn); + bus = pcibios_find_pci_bus(dn); if (!bus) return -EINVAL; slot = find_slot(dn); if (slot) { /* Remove hotplug slot */ - if (rpaphp_remove_slot(slot)) { + if (rpaphp_deregister_slot(slot)) { printk(KERN_ERR "%s: unable to remove hotplug slot %s\n", __FUNCTION__, drc_name); return -EIO; } } else { - rpaphp_unconfig_pci_adapter(bus); + struct pci_dev *dev, *tmp; + list_for_each_entry_safe(dev, tmp, &bus->devices, bus_list) { + eeh_remove_bus_device(dev); + pci_remove_bus_device(dev); + } } if (unmap_bus_range(bus)) { diff --git a/drivers/pci/hotplug/rpaphp.h b/drivers/pci/hotplug/rpaphp.h index 57ea71a7bda..310b6186c0e 100644 --- a/drivers/pci/hotplug/rpaphp.h +++ b/drivers/pci/hotplug/rpaphp.h @@ -88,16 +88,10 @@ extern int num_slots; /* function prototypes */ /* rpaphp_pci.c */ -extern struct pci_bus *rpaphp_find_pci_bus(struct device_node *dn); -extern int rpaphp_claim_resource(struct pci_dev *dev, int resource); extern int rpaphp_enable_pci_slot(struct slot *slot); -extern int register_pci_slot(struct slot *slot); +extern int rpaphp_register_pci_slot(struct slot *slot); extern int rpaphp_get_pci_adapter_status(struct slot *slot, int is_init, u8 * value); -extern void rpaphp_init_new_devs(struct pci_bus *bus); -extern void rpaphp_eeh_init_nodes(struct device_node *dn); - -extern int rpaphp_config_pci_adapter(struct pci_bus *bus); -extern int rpaphp_unconfig_pci_adapter(struct pci_bus *bus); +extern int rpaphp_get_sensor_state(struct slot *slot, int *state); /* rpaphp_core.c */ extern int rpaphp_add_slot(struct device_node *dn); @@ -108,8 +102,8 @@ extern int rpaphp_get_drc_props(struct device_node *dn, int *drc_index, /* rpaphp_slot.c */ extern void dealloc_slot_struct(struct slot *slot); extern struct slot *alloc_slot_struct(struct device_node *dn, int drc_index, char *drc_name, int power_domain); -extern int register_slot(struct slot *slot); -extern int deregister_slot(struct slot *slot); +extern int rpaphp_register_slot(struct slot *slot); +extern int rpaphp_deregister_slot(struct slot *slot); extern int rpaphp_get_power_status(struct slot *slot, u8 * value); extern int rpaphp_set_attention_status(struct slot *slot, u8 status); diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c index cf075c34b57..6e79f5675b0 100644 --- a/drivers/pci/hotplug/rpaphp_core.c +++ b/drivers/pci/hotplug/rpaphp_core.c @@ -56,25 +56,6 @@ MODULE_LICENSE("GPL"); module_param(debug, bool, 0644); -static int enable_slot(struct hotplug_slot *slot); -static int disable_slot(struct hotplug_slot *slot); -static int set_attention_status(struct hotplug_slot *slot, u8 value); -static int get_power_status(struct hotplug_slot *slot, u8 * value); -static int get_attention_status(struct hotplug_slot *slot, u8 * value); -static int get_adapter_status(struct hotplug_slot *slot, u8 * value); -static int get_max_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_speed *value); - -struct hotplug_slot_ops rpaphp_hotplug_slot_ops = { - .owner = THIS_MODULE, - .enable_slot = enable_slot, - .disable_slot = disable_slot, - .set_attention_status = set_attention_status, - .get_power_status = get_power_status, - .get_attention_status = get_attention_status, - .get_adapter_status = get_adapter_status, - .get_max_bus_speed = get_max_bus_speed, -}; - static int rpaphp_get_attention_status(struct slot *slot) { return slot->hotplug_slot->info->attention_status; @@ -196,11 +177,6 @@ static int get_max_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_spe return 0; } -int rpaphp_remove_slot(struct slot *slot) -{ - return deregister_slot(slot); -} - static int get_children_props(struct device_node *dn, int **drc_indexes, int **drc_names, int **drc_types, int **drc_power_domains) { @@ -307,13 +283,15 @@ static int is_php_dn(struct device_node *dn, int **indexes, int **names, return 0; } -/**************************************************************** +/** + * rpaphp_add_slot -- add hotplug or dlpar slot + * * rpaphp not only registers PCI hotplug slots(HOTPLUG), * but also logical DR slots(EMBEDDED). * HOTPLUG slot: An adapter can be physically added/removed. * EMBEDDED slot: An adapter can be logically removed/added * from/to a partition with the slot. - ***************************************************************/ + */ int rpaphp_add_slot(struct device_node *dn) { struct slot *slot; @@ -344,7 +322,7 @@ int rpaphp_add_slot(struct device_node *dn) dbg("Found drc-index:0x%x drc-name:%s drc-type:%s\n", indexes[i + 1], name, type); - retval = register_pci_slot(slot); + retval = rpaphp_register_pci_slot(slot); } } exit: @@ -393,53 +371,85 @@ static void __exit rpaphp_exit(void) cleanup_slots(); } -static int enable_slot(struct hotplug_slot *hotplug_slot) +static int __enable_slot(struct slot *slot) { - int retval = 0; - struct slot *slot = (struct slot *)hotplug_slot->private; + int state; + int retval; - if (slot->state == CONFIGURED) { - dbg("%s: %s is already enabled\n", __FUNCTION__, slot->name); - goto exit; + if (slot->state == CONFIGURED) + return 0; + + retval = rpaphp_get_sensor_state(slot, &state); + if (retval) + return retval; + + if (state == PRESENT) { + pcibios_add_pci_devices(slot->bus); + slot->state = CONFIGURED; + } else if (state == EMPTY) { + slot->state = EMPTY; + } else { + err("%s: slot[%s] is in invalid state\n", __FUNCTION__, slot->name); + slot->state = NOT_VALID; + return -EINVAL; } + return 0; +} + +static int enable_slot(struct hotplug_slot *hotplug_slot) +{ + int retval; + struct slot *slot = (struct slot *)hotplug_slot->private; - dbg("ENABLING SLOT %s\n", slot->name); down(&rpaphp_sem); - retval = rpaphp_enable_pci_slot(slot); + retval = __enable_slot(slot); up(&rpaphp_sem); -exit: - dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval); + return retval; } -static int disable_slot(struct hotplug_slot *hotplug_slot) +static int __disable_slot(struct slot *slot) { - int retval = -EINVAL; - struct slot *slot = (struct slot *)hotplug_slot->private; + struct pci_dev *dev, *tmp; - dbg("%s - Entry: slot[%s]\n", __FUNCTION__, slot->name); + if (slot->state == NOT_CONFIGURED) + return -EINVAL; - if (slot->state == NOT_CONFIGURED) { - dbg("%s: %s is already disabled\n", __FUNCTION__, slot->name); - goto exit; + list_for_each_entry_safe(dev, tmp, &slot->bus->devices, bus_list) { + eeh_remove_bus_device(dev); + pci_remove_bus_device(dev); } - dbg("DISABLING SLOT %s\n", slot->name); + slot->state = NOT_CONFIGURED; + return 0; +} + +static int disable_slot(struct hotplug_slot *hotplug_slot) +{ + struct slot *slot = (struct slot *)hotplug_slot->private; + int retval; + down(&rpaphp_sem); - retval = rpaphp_unconfig_pci_adapter(slot->bus); + retval = __disable_slot (slot); up(&rpaphp_sem); - slot->state = NOT_CONFIGURED; - info("%s: devices in slot[%s] unconfigured.\n", __FUNCTION__, - slot->name); -exit: - dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval); + return retval; } +struct hotplug_slot_ops rpaphp_hotplug_slot_ops = { + .owner = THIS_MODULE, + .enable_slot = enable_slot, + .disable_slot = disable_slot, + .set_attention_status = set_attention_status, + .get_power_status = get_power_status, + .get_attention_status = get_attention_status, + .get_adapter_status = get_adapter_status, + .get_max_bus_speed = get_max_bus_speed, +}; + module_init(rpaphp_init); module_exit(rpaphp_exit); EXPORT_SYMBOL_GPL(rpaphp_add_slot); -EXPORT_SYMBOL_GPL(rpaphp_remove_slot); EXPORT_SYMBOL_GPL(rpaphp_slot_head); EXPORT_SYMBOL_GPL(rpaphp_get_drc_props); diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c index 396b54b0c84..6f6cbede513 100644 --- a/drivers/pci/hotplug/rpaphp_pci.c +++ b/drivers/pci/hotplug/rpaphp_pci.c @@ -32,37 +32,7 @@ #include "../pci.h" /* for pci_add_new_bus */ #include "rpaphp.h" -static struct pci_bus *find_bus_among_children(struct pci_bus *bus, - struct device_node *dn) -{ - struct pci_bus *child = NULL; - struct list_head *tmp; - struct device_node *busdn; - - busdn = pci_bus_to_OF_node(bus); - if (busdn == dn) - return bus; - - list_for_each(tmp, &bus->children) { - child = find_bus_among_children(pci_bus_b(tmp), dn); - if (child) - break; - } - return child; -} - -struct pci_bus *rpaphp_find_pci_bus(struct device_node *dn) -{ - struct pci_dn *pdn = dn->data; - - if (!pdn || !pdn->phb || !pdn->phb->bus) - return NULL; - - return find_bus_among_children(pdn->phb->bus, dn); -} -EXPORT_SYMBOL_GPL(rpaphp_find_pci_bus); - -static int rpaphp_get_sensor_state(struct slot *slot, int *state) +int rpaphp_get_sensor_state(struct slot *slot, int *state) { int rc; int setlevel; @@ -120,7 +90,7 @@ int rpaphp_get_pci_adapter_status(struct slot *slot, int is_init, u8 * value) /* config/unconfig adapter */ *value = slot->state; } else { - bus = rpaphp_find_pci_bus(slot->dn); + bus = pcibios_find_pci_bus(slot->dn); if (bus && !list_empty(&bus->devices)) *value = CONFIGURED; else @@ -131,140 +101,6 @@ exit: return rc; } -/* Must be called before pci_bus_add_devices */ -void rpaphp_fixup_new_pci_devices(struct pci_bus *bus, int fix_bus) -{ - struct pci_dev *dev; - - list_for_each_entry(dev, &bus->devices, bus_list) { - /* - * Skip already-present devices (which are on the - * global device list.) - */ - if (list_empty(&dev->global_list)) { - int i; - - /* Need to setup IOMMU tables */ - ppc_md.iommu_dev_setup(dev); - - if(fix_bus) - pcibios_fixup_device_resources(dev, bus); - pci_read_irq_line(dev); - for (i = 0; i < PCI_NUM_RESOURCES; i++) { - struct resource *r = &dev->resource[i]; - - if (r->parent || !r->start || !r->flags) - continue; - pci_claim_resource(dev, i); - } - } - } -} - -static void rpaphp_eeh_add_bus_device(struct pci_bus *bus) -{ - struct pci_dev *dev; - - list_for_each_entry(dev, &bus->devices, bus_list) { - eeh_add_device_late(dev); - if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) { - struct pci_bus *subbus = dev->subordinate; - if (subbus) - rpaphp_eeh_add_bus_device (subbus); - } - } -} - -static int rpaphp_pci_config_bridge(struct pci_dev *dev) -{ - u8 sec_busno; - struct pci_bus *child_bus; - struct pci_dev *child_dev; - - dbg("Enter %s: BRIDGE dev=%s\n", __FUNCTION__, pci_name(dev)); - - /* get busno of downstream bus */ - pci_read_config_byte(dev, PCI_SECONDARY_BUS, &sec_busno); - - /* add to children of PCI bridge dev->bus */ - child_bus = pci_add_new_bus(dev->bus, dev, sec_busno); - if (!child_bus) { - err("%s: could not add second bus\n", __FUNCTION__); - return -EIO; - } - sprintf(child_bus->name, "PCI Bus #%02x", child_bus->number); - /* do pci_scan_child_bus */ - pci_scan_child_bus(child_bus); - - list_for_each_entry(child_dev, &child_bus->devices, bus_list) { - eeh_add_device_late(child_dev); - } - - /* fixup new pci devices without touching bus struct */ - rpaphp_fixup_new_pci_devices(child_bus, 0); - - /* Make the discovered devices available */ - pci_bus_add_devices(child_bus); - return 0; -} - -void rpaphp_init_new_devs(struct pci_bus *bus) -{ - rpaphp_fixup_new_pci_devices(bus, 0); - rpaphp_eeh_add_bus_device(bus); -} -EXPORT_SYMBOL_GPL(rpaphp_init_new_devs); - -/***************************************************************************** - rpaphp_pci_config_slot() will configure all devices under the - given slot->dn and return the the first pci_dev. - *****************************************************************************/ -static struct pci_dev * -rpaphp_pci_config_slot(struct pci_bus *bus) -{ - struct device_node *dn = pci_bus_to_OF_node(bus); - struct pci_dev *dev = NULL; - int slotno; - int num; - - dbg("Enter %s: dn=%s bus=%s\n", __FUNCTION__, dn->full_name, bus->name); - if (!dn || !dn->child) - return NULL; - - if (_machine == PLATFORM_PSERIES_LPAR) { - of_scan_bus(dn, bus); - if (list_empty(&bus->devices)) { - err("%s: No new device found\n", __FUNCTION__); - return NULL; - } - - rpaphp_init_new_devs(bus); - pci_bus_add_devices(bus); - dev = list_entry(&bus->devices, struct pci_dev, bus_list); - } else { - slotno = PCI_SLOT(PCI_DN(dn->child)->devfn); - - /* pci_scan_slot should find all children */ - num = pci_scan_slot(bus, PCI_DEVFN(slotno, 0)); - if (num) { - rpaphp_fixup_new_pci_devices(bus, 1); - pci_bus_add_devices(bus); - } - if (list_empty(&bus->devices)) { - err("%s: No new device found\n", __FUNCTION__); - return NULL; - } - list_for_each_entry(dev, &bus->devices, bus_list) { - if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) - rpaphp_pci_config_bridge(dev); - - rpaphp_eeh_add_bus_device(bus); - } - } - - return dev; -} - static void print_slot_pci_funcs(struct pci_bus *bus) { struct device_node *dn; @@ -280,60 +116,6 @@ static void print_slot_pci_funcs(struct pci_bus *bus) return; } -int rpaphp_config_pci_adapter(struct pci_bus *bus) -{ - struct device_node *dn = pci_bus_to_OF_node(bus); - struct pci_dev *dev; - int rc = -ENODEV; - - dbg("Entry %s: slot[%s]\n", __FUNCTION__, dn->full_name); - if (!dn) - goto exit; - - eeh_add_device_tree_early(dn); - dev = rpaphp_pci_config_slot(bus); - if (!dev) { - err("%s: can't find any devices.\n", __FUNCTION__); - goto exit; - } - print_slot_pci_funcs(bus); - rc = 0; -exit: - dbg("Exit %s: rc=%d\n", __FUNCTION__, rc); - return rc; -} -EXPORT_SYMBOL_GPL(rpaphp_config_pci_adapter); - -static void rpaphp_eeh_remove_bus_device(struct pci_dev *dev) -{ - eeh_remove_device(dev); - if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) { - struct pci_bus *bus = dev->subordinate; - struct list_head *ln; - if (!bus) - return; - for (ln = bus->devices.next; ln != &bus->devices; ln = ln->next) { - struct pci_dev *pdev = pci_dev_b(ln); - if (pdev) - rpaphp_eeh_remove_bus_device(pdev); - } - - } - return; -} - -int rpaphp_unconfig_pci_adapter(struct pci_bus *bus) -{ - struct pci_dev *dev, *tmp; - - list_for_each_entry_safe(dev, tmp, &bus->devices, bus_list) { - rpaphp_eeh_remove_bus_device(dev); - pci_remove_bus_device(dev); - } - return 0; -} -EXPORT_SYMBOL_GPL(rpaphp_unconfig_pci_adapter); - static int setup_pci_hotplug_slot_info(struct slot *slot) { struct hotplug_slot_info *hotplug_slot_info = slot->hotplug_slot->info; @@ -370,7 +152,7 @@ static int setup_pci_slot(struct slot *slot) struct pci_bus *bus; BUG_ON(!dn); - bus = rpaphp_find_pci_bus(dn); + bus = pcibios_find_pci_bus(dn); if (!bus) { err("%s: no pci_bus for dn %s\n", __FUNCTION__, dn->full_name); goto exit_rc; @@ -395,10 +177,7 @@ static int setup_pci_slot(struct slot *slot) if (slot->hotplug_slot->info->adapter_status == NOT_CONFIGURED) { dbg("%s CONFIGURING pci adapter in slot[%s]\n", __FUNCTION__, slot->name); - if (rpaphp_config_pci_adapter(slot->bus)) { - err("%s: CONFIG pci adapter failed\n", __FUNCTION__); - goto exit_rc; - } + pcibios_add_pci_devices(slot->bus); } else if (slot->hotplug_slot->info->adapter_status != CONFIGURED) { err("%s: slot[%s]'s adapter_status is NOT_VALID.\n", @@ -420,7 +199,7 @@ exit_rc: return -EINVAL; } -int register_pci_slot(struct slot *slot) +int rpaphp_register_pci_slot(struct slot *slot) { int rc = -EINVAL; @@ -428,42 +207,8 @@ int register_pci_slot(struct slot *slot) goto exit_rc; if (setup_pci_slot(slot)) goto exit_rc; - rc = register_slot(slot); + rc = rpaphp_register_slot(slot); exit_rc: return rc; } -int rpaphp_enable_pci_slot(struct slot *slot) -{ - int retval = 0, state; - - retval = rpaphp_get_sensor_state(slot, &state); - if (retval) - goto exit; - dbg("%s: sensor state[%d]\n", __FUNCTION__, state); - /* if slot is not empty, enable the adapter */ - if (state == PRESENT) { - dbg("%s : slot[%s] is occupied.\n", __FUNCTION__, slot->name); - retval = rpaphp_config_pci_adapter(slot->bus); - if (!retval) { - slot->state = CONFIGURED; - info("%s: devices in slot[%s] configured\n", - __FUNCTION__, slot->name); - } else { - slot->state = NOT_CONFIGURED; - dbg("%s: no pci_dev struct for adapter in slot[%s]\n", - __FUNCTION__, slot->name); - } - } else if (state == EMPTY) { - dbg("%s : slot[%s] is empty\n", __FUNCTION__, slot->name); - slot->state = EMPTY; - } else { - err("%s: slot[%s] is in invalid state\n", __FUNCTION__, - slot->name); - slot->state = NOT_VALID; - retval = -EINVAL; - } -exit: - dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval); - return retval; -} diff --git a/drivers/pci/hotplug/rpaphp_slot.c b/drivers/pci/hotplug/rpaphp_slot.c index daa89ae5712..04cc1e7275c 100644 --- a/drivers/pci/hotplug/rpaphp_slot.c +++ b/drivers/pci/hotplug/rpaphp_slot.c @@ -35,16 +35,16 @@ static ssize_t location_read_file (struct hotplug_slot *php_slot, char *buf) { - char *value; - int retval = -ENOENT; + char *value; + int retval = -ENOENT; struct slot *slot = (struct slot *)php_slot->private; if (!slot) return retval; - value = slot->location; - retval = sprintf (buf, "%s\n", value); - return retval; + value = slot->location; + retval = sprintf (buf, "%s\n", value); + return retval; } static struct hotplug_slot_attribute hotplug_slot_attr_location = { @@ -137,7 +137,7 @@ static int is_registered(struct slot *slot) return 0; } -int deregister_slot(struct slot *slot) +int rpaphp_deregister_slot(struct slot *slot) { int retval = 0; struct hotplug_slot *php_slot = slot->hotplug_slot; @@ -160,7 +160,7 @@ int deregister_slot(struct slot *slot) return retval; } -int register_slot(struct slot *slot) +int rpaphp_register_slot(struct slot *slot) { int retval; @@ -169,7 +169,7 @@ int register_slot(struct slot *slot) slot->power_domain, slot->type); /* should not try to register the same slot twice */ if (is_registered(slot)) { /* should't be here */ - err("register_slot: slot[%s] is already registered\n", slot->name); + err("rpaphp_register_slot: slot[%s] is already registered\n", slot->name); rpaphp_release_slot(slot->hotplug_slot); return -EAGAIN; } diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index ce0e9b6ce83..7d6f521d02e 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -95,6 +95,7 @@ struct controller { u8 function; u8 slot_device_offset; u8 add_support; + u32 pcix_misc2_reg; /* for amd pogo errata */ enum pci_bus_speed speed; u32 first_slot; /* First physical slot number */ u8 slot_bus; /* Bus where the slots handled by this controller sit */ @@ -113,6 +114,26 @@ struct hotplug_params { /* Define AMD SHPC ID */ #define PCI_DEVICE_ID_AMD_GOLAM_7450 0x7450 +#define PCI_DEVICE_ID_AMD_POGO_7458 0x7458 + +/* AMD PCIX bridge registers */ + +#define PCIX_MEM_BASE_LIMIT_OFFSET 0x1C +#define PCIX_MISCII_OFFSET 0x48 +#define PCIX_MISC_BRIDGE_ERRORS_OFFSET 0x80 + +/* AMD PCIX_MISCII masks and offsets */ +#define PERRNONFATALENABLE_MASK 0x00040000 +#define PERRFATALENABLE_MASK 0x00080000 +#define PERRFLOODENABLE_MASK 0x00100000 +#define SERRNONFATALENABLE_MASK 0x00200000 +#define SERRFATALENABLE_MASK 0x00400000 + +/* AMD PCIX_MISC_BRIDGE_ERRORS masks and offsets */ +#define PERR_OBSERVED_MASK 0x00000001 + +/* AMD PCIX_MEM_BASE_LIMIT masks */ +#define RSE_MASK 0x40000000 #define INT_BUTTON_IGNORE 0 #define INT_PRESENCE_ON 1 @@ -333,6 +354,79 @@ static inline int wait_for_ctrl_irq (struct controller *ctrl) return retval; } +static inline void amd_pogo_errata_save_misc_reg(struct slot *p_slot) +{ + u32 pcix_misc2_temp; + + /* save MiscII register */ + pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp); + + p_slot->ctrl->pcix_misc2_reg = pcix_misc2_temp; + + /* clear SERR/PERR enable bits */ + pcix_misc2_temp &= ~SERRFATALENABLE_MASK; + pcix_misc2_temp &= ~SERRNONFATALENABLE_MASK; + pcix_misc2_temp &= ~PERRFLOODENABLE_MASK; + pcix_misc2_temp &= ~PERRFATALENABLE_MASK; + pcix_misc2_temp &= ~PERRNONFATALENABLE_MASK; + pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, pcix_misc2_temp); +} + +static inline void amd_pogo_errata_restore_misc_reg(struct slot *p_slot) +{ + u32 pcix_misc2_temp; + u32 pcix_bridge_errors_reg; + u32 pcix_mem_base_reg; + u8 perr_set; + u8 rse_set; + + /* write-one-to-clear Bridge_Errors[ PERR_OBSERVED ] */ + pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MISC_BRIDGE_ERRORS_OFFSET, &pcix_bridge_errors_reg); + perr_set = pcix_bridge_errors_reg & PERR_OBSERVED_MASK; + if (perr_set) { + dbg ("%s W1C: Bridge_Errors[ PERR_OBSERVED = %08X]\n",__FUNCTION__ , perr_set); + + pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MISC_BRIDGE_ERRORS_OFFSET, perr_set); + } + + /* write-one-to-clear Memory_Base_Limit[ RSE ] */ + pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MEM_BASE_LIMIT_OFFSET, &pcix_mem_base_reg); + rse_set = pcix_mem_base_reg & RSE_MASK; + if (rse_set) { + dbg ("%s W1C: Memory_Base_Limit[ RSE ]\n",__FUNCTION__ ); + + pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MEM_BASE_LIMIT_OFFSET, rse_set); + } + /* restore MiscII register */ + pci_read_config_dword( p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp ); + + if (p_slot->ctrl->pcix_misc2_reg & SERRFATALENABLE_MASK) + pcix_misc2_temp |= SERRFATALENABLE_MASK; + else + pcix_misc2_temp &= ~SERRFATALENABLE_MASK; + + if (p_slot->ctrl->pcix_misc2_reg & SERRNONFATALENABLE_MASK) + pcix_misc2_temp |= SERRNONFATALENABLE_MASK; + else + pcix_misc2_temp &= ~SERRNONFATALENABLE_MASK; + + if (p_slot->ctrl->pcix_misc2_reg & PERRFLOODENABLE_MASK) + pcix_misc2_temp |= PERRFLOODENABLE_MASK; + else + pcix_misc2_temp &= ~PERRFLOODENABLE_MASK; + + if (p_slot->ctrl->pcix_misc2_reg & PERRFATALENABLE_MASK) + pcix_misc2_temp |= PERRFATALENABLE_MASK; + else + pcix_misc2_temp &= ~PERRFATALENABLE_MASK; + + if (p_slot->ctrl->pcix_misc2_reg & PERRNONFATALENABLE_MASK) + pcix_misc2_temp |= PERRNONFATALENABLE_MASK; + else + pcix_misc2_temp &= ~PERRNONFATALENABLE_MASK; + pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, pcix_misc2_temp); +} + #define SLOT_NAME_SIZE 10 static inline void make_slot_name(char *buffer, int buffer_size, struct slot *slot) diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c index 25ccb0e4759..643252d9bf3 100644 --- a/drivers/pci/hotplug/shpchp_ctrl.c +++ b/drivers/pci/hotplug/shpchp_ctrl.c @@ -894,7 +894,17 @@ int shpchp_enable_slot (struct slot *p_slot) dbg("%s: p_slot->pwr_save %x\n", __FUNCTION__, p_slot->pwr_save); p_slot->hpc_ops->get_latch_status(p_slot, &getstatus); - rc = board_added(p_slot); + if(((p_slot->ctrl->pci_dev->vendor == PCI_VENDOR_ID_AMD) || + (p_slot->ctrl->pci_dev->device == PCI_DEVICE_ID_AMD_POGO_7458)) + && p_slot->ctrl->num_slots == 1) { + /* handle amd pogo errata; this must be done before enable */ + amd_pogo_errata_save_misc_reg(p_slot); + rc = board_added(p_slot); + /* handle amd pogo errata; this must be done after enable */ + amd_pogo_errata_restore_misc_reg(p_slot); + } else + rc = board_added(p_slot); + if (rc) { p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save)); diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 202b7507a35..48723d6fa60 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -137,6 +137,8 @@ static void set_msi_affinity(unsigned int vector, cpumask_t cpu_mask) break; } } +#else +#define set_msi_affinity NULL #endif /* CONFIG_SMP */ static void mask_MSI_irq(unsigned int vector) @@ -214,7 +216,7 @@ static struct hw_interrupt_type msix_irq_type = { .disable = mask_MSI_irq, .ack = mask_MSI_irq, .end = end_msi_irq_w_maskbit, - .set_affinity = set_msi_irq_affinity + .set_affinity = set_msi_affinity }; /* @@ -230,7 +232,7 @@ static struct hw_interrupt_type msi_irq_w_maskbit_type = { .disable = mask_MSI_irq, .ack = mask_MSI_irq, .end = end_msi_irq_w_maskbit, - .set_affinity = set_msi_irq_affinity + .set_affinity = set_msi_affinity }; /* @@ -246,7 +248,7 @@ static struct hw_interrupt_type msi_irq_wo_maskbit_type = { .disable = do_nothing, .ack = do_nothing, .end = end_msi_irq_wo_maskbit, - .set_affinity = set_msi_irq_affinity + .set_affinity = set_msi_affinity }; static void msi_data_init(struct msg_data *msi_data, @@ -416,7 +418,9 @@ static void attach_msi_entry(struct msi_desc *entry, int vector) static void irq_handler_init(int cap_id, int pos, int mask) { - spin_lock(&irq_desc[pos].lock); + unsigned long flags; + + spin_lock_irqsave(&irq_desc[pos].lock, flags); if (cap_id == PCI_CAP_ID_MSIX) irq_desc[pos].handler = &msix_irq_type; else { @@ -425,7 +429,7 @@ static void irq_handler_init(int cap_id, int pos, int mask) else irq_desc[pos].handler = &msi_irq_w_maskbit_type; } - spin_unlock(&irq_desc[pos].lock); + spin_unlock_irqrestore(&irq_desc[pos].lock, flags); } static void enable_msi_mode(struct pci_dev *dev, int pos, int type) diff --git a/drivers/pci/msi.h b/drivers/pci/msi.h index 402136a5c9e..4ac52d441e4 100644 --- a/drivers/pci/msi.h +++ b/drivers/pci/msi.h @@ -22,12 +22,6 @@ extern int vector_irq[NR_VECTORS]; extern void (*interrupt[NR_IRQS])(void); extern int pci_vector_resources(int last, int nr_released); -#ifdef CONFIG_SMP -#define set_msi_irq_affinity set_msi_affinity -#else -#define set_msi_irq_affinity NULL -#endif - /* * MSI-X Address Register */ diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index d2a633efa10..d2d18791664 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -163,6 +163,7 @@ int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap) return __pci_bus_find_cap(bus, devfn, hdr_type & 0x7f, cap); } +#if 0 /** * pci_find_ext_capability - Find an extended capability * @dev: PCI device to query @@ -210,6 +211,7 @@ int pci_find_ext_capability(struct pci_dev *dev, int cap) return 0; } +#endif /* 0 */ /** * pci_find_parent_resource - return resource region of parent bus of given region diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c index 50d6685dcbc..ea9277b7f89 100644 --- a/drivers/pci/setup-res.c +++ b/drivers/pci/setup-res.c @@ -112,6 +112,7 @@ pci_claim_resource(struct pci_dev *dev, int resource) return err; } +EXPORT_SYMBOL_GPL(pci_claim_resource); int pci_assign_resource(struct pci_dev *dev, int resno) { diff --git a/drivers/scsi/aic7xxx/Kconfig.aic79xx b/drivers/scsi/aic7xxx/Kconfig.aic79xx index 69ed77fcb71..7955ebe8e1e 100644 --- a/drivers/scsi/aic7xxx/Kconfig.aic79xx +++ b/drivers/scsi/aic7xxx/Kconfig.aic79xx @@ -37,13 +37,13 @@ config AIC79XX_CMDS_PER_DEVICE config AIC79XX_RESET_DELAY_MS int "Initial bus reset delay in milli-seconds" depends on SCSI_AIC79XX - default "15000" + default "5000" ---help--- The number of milliseconds to delay after an initial bus reset. The bus settle delay following all error recovery actions is dictated by the SCSI layer and is not affected by this value. - Default: 15000 (15 seconds) + Default: 5000 (5 seconds) config AIC79XX_BUILD_FIRMWARE bool "Build Adapter Firmware with Kernel Build" diff --git a/drivers/scsi/aic7xxx/aic79xx.h b/drivers/scsi/aic7xxx/aic79xx.h index 2cfdbef447d..1d11f7e7756 100644 --- a/drivers/scsi/aic7xxx/aic79xx.h +++ b/drivers/scsi/aic7xxx/aic79xx.h @@ -37,7 +37,7 @@ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. * - * $Id: //depot/aic7xxx/aic7xxx/aic79xx.h#108 $ + * $Id: //depot/aic7xxx/aic7xxx/aic79xx.h#109 $ * * $FreeBSD$ */ @@ -222,6 +222,7 @@ typedef enum { typedef enum { AHD_FENONE = 0x00000, AHD_WIDE = 0x00001,/* Wide Channel */ + AHD_AIC79XXB_SLOWCRC = 0x00002,/* SLOWCRC bit should be set */ AHD_MULTI_FUNC = 0x00100,/* Multi-Function/Channel Device */ AHD_TARGETMODE = 0x01000,/* Has tested target mode support */ AHD_MULTIROLE = 0x02000,/* Space for two roles at a time */ diff --git a/drivers/scsi/aic7xxx/aic79xx.reg b/drivers/scsi/aic7xxx/aic79xx.reg index 3a3204703b1..be14e2ecb8f 100644 --- a/drivers/scsi/aic7xxx/aic79xx.reg +++ b/drivers/scsi/aic7xxx/aic79xx.reg @@ -1,7 +1,7 @@ /* * Aic79xx register and scratch ram definitions. * - * Copyright (c) 1994-2001 Justin T. Gibbs. + * Copyright (c) 1994-2001, 2004 Justin T. Gibbs. * Copyright (c) 2000-2002 Adaptec Inc. * All rights reserved. * @@ -39,7 +39,7 @@ * * $FreeBSD$ */ -VERSION = "$Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#76 $" +VERSION = "$Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#77 $" /* * This file is processed by the aic7xxx_asm utility for use in assembling @@ -3715,8 +3715,9 @@ scratch_ram { SEQ_FLAGS2 { size 1 - field TARGET_MSG_PENDING 0x02 - field SELECTOUT_QFROZEN 0x04 + field PENDING_MK_MESSAGE 0x01 + field TARGET_MSG_PENDING 0x02 + field SELECTOUT_QFROZEN 0x04 } ALLOCFIFO_SCBPTR { @@ -3777,6 +3778,26 @@ scratch_ram { CMDSIZE_TABLE { size 8 } + /* + * When an SCB with the MK_MESSAGE flag is + * queued to the controller, it cannot enter + * the waiting for selection list until the + * selections for any previously queued + * commands to that target complete. During + * the wait, the MK_MESSAGE SCB is queued + * here. + */ + MK_MESSAGE_SCB { + size 2 + } + /* + * Saved SCSIID of MK_MESSAGE_SCB to avoid + * an extra SCBPTR operation when deciding + * if the MK_MESSAGE_SCB can be run. + */ + MK_MESSAGE_SCSIID { + size 1 + } } /************************* Hardware SCB Definition ****************************/ diff --git a/drivers/scsi/aic7xxx/aic79xx.seq b/drivers/scsi/aic7xxx/aic79xx.seq index bef1f9d369b..58bc17591b5 100644 --- a/drivers/scsi/aic7xxx/aic79xx.seq +++ b/drivers/scsi/aic7xxx/aic79xx.seq @@ -1,7 +1,7 @@ /* * Adaptec U320 device driver firmware for Linux and FreeBSD. * - * Copyright (c) 1994-2001 Justin T. Gibbs. + * Copyright (c) 1994-2001, 2004 Justin T. Gibbs. * Copyright (c) 2000-2002 Adaptec Inc. * All rights reserved. * @@ -40,7 +40,7 @@ * $FreeBSD$ */ -VERSION = "$Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#119 $" +VERSION = "$Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#120 $" PATCH_ARG_LIST = "struct ahd_softc *ahd" PREFIX = "ahd_" @@ -110,10 +110,8 @@ check_waiting_list: * one last time. */ test SSTAT0, SELDO jnz select_out; -END_CRITICAL; call start_selection; idle_loop_checkbus: -BEGIN_CRITICAL; test SSTAT0, SELDO jnz select_out; END_CRITICAL; test SSTAT0, SELDI jnz select_in; @@ -294,7 +292,6 @@ fetch_new_scb_inprog: test CCSCBCTL, ARRDONE jz return; fetch_new_scb_done: and CCSCBCTL, ~(CCARREN|CCSCBEN); - bmov REG0, SCBPTR, 2; clr A; add CMDS_PENDING, 1; adc CMDS_PENDING[1], A; @@ -316,43 +313,117 @@ fetch_new_scb_done: clr SCB_FIFO_USE_COUNT; /* Update the next SCB address to download. */ bmov NEXT_QUEUED_SCB_ADDR, SCB_NEXT_SCB_BUSADDR, 4; + /* + * NULL out the SCB links since these fields + * occupy the same location as SCB_NEXT_SCB_BUSADDR. + */ mvi SCB_NEXT[1], SCB_LIST_NULL; mvi SCB_NEXT2[1], SCB_LIST_NULL; /* Increment our position in the QINFIFO. */ mov NONE, SNSCB_QOFF; + /* - * SCBs that want to send messages are always - * queued independently. This ensures that they - * are at the head of the SCB list to select out - * to a target and we will see the MK_MESSAGE flag. + * Save SCBID of this SCB in REG0 since + * SCBPTR will be clobbered during target + * list updates. We also record the SCB's + * flags so that we can refer to them even + * after SCBPTR has been changed. + */ + bmov REG0, SCBPTR, 2; + mov A, SCB_CONTROL; + + /* + * Find the tail SCB of the execution queue + * for this target. */ - test SCB_CONTROL, MK_MESSAGE jnz first_new_target_scb; shr SINDEX, 3, SCB_SCSIID; and SINDEX, ~0x1; mvi SINDEX[1], (WAITING_SCB_TAILS >> 8); bmov DINDEX, SINDEX, 2; bmov SCBPTR, SINDIR, 2; + + /* + * Update the tail to point to the new SCB. + */ bmov DINDIR, REG0, 2; + + /* + * If the queue was empty, queue this SCB as + * the first for this target. + */ cmp SCBPTR[1], SCB_LIST_NULL je first_new_target_scb; + + /* + * SCBs that want to send messages must always be + * at the head of their per-target queue so that + * ATN can be asserted even if the current + * negotiation agreement is packetized. If the + * target queue is empty, the SCB can be queued + * immediately. If the queue is not empty, we must + * wait for it to empty before entering this SCB + * into the waiting for selection queue. Otherwise + * our batching and round-robin selection scheme + * could allow commands to be queued out of order. + * To simplify the implementation, we stop pulling + * new commands from the host until the MK_MESSAGE + * SCB can be queued to the waiting for selection + * list. + */ + test A, MK_MESSAGE jz batch_scb; + + /* + * If the last SCB is also a MK_MESSAGE SCB, then + * order is preserved even if we batch. + */ + test SCB_CONTROL, MK_MESSAGE jz batch_scb; + + /* + * Defer this SCB and stop fetching new SCBs until + * it can be queued. Since the SCB_SCSIID of the + * tail SCB must be the same as that of the newly + * queued SCB, there is no need to restore the SCBID + * here. + */ + or SEQ_FLAGS2, PENDING_MK_MESSAGE; + bmov MK_MESSAGE_SCB, REG0, 2; + mov MK_MESSAGE_SCSIID, SCB_SCSIID ret; + +batch_scb: + /* + * Otherwise just update the previous tail SCB to + * point to the new tail. + */ bmov SCB_NEXT, REG0, 2 ret; + first_new_target_scb: + /* + * Append SCB to the tail of the waiting for + * selection list. + */ cmp WAITING_TID_HEAD[1], SCB_LIST_NULL je first_new_scb; bmov SCBPTR, WAITING_TID_TAIL, 2; bmov SCB_NEXT2, REG0, 2; bmov WAITING_TID_TAIL, REG0, 2 ret; first_new_scb: + /* + * Whole list is empty, so the head of + * the list must be initialized too. + */ bmov WAITING_TID_HEAD, REG0, 2; bmov WAITING_TID_TAIL, REG0, 2 ret; END_CRITICAL; scbdma_idle: /* - * Give precedence to downloading new SCBs to execute - * unless select-outs are currently frozen. + * Don't bother downloading new SCBs to execute + * if select-outs are currently frozen or we have + * a MK_MESSAGE SCB waiting to enter the queue. */ - test SEQ_FLAGS2, SELECTOUT_QFROZEN jnz . + 2; + test SEQ_FLAGS2, SELECTOUT_QFROZEN|PENDING_MK_MESSAGE + jnz scbdma_no_new_scbs; BEGIN_CRITICAL; test QOFF_CTLSTA, NEW_SCB_AVAIL jnz fetch_new_scb; +scbdma_no_new_scbs: cmp COMPLETE_DMA_SCB_HEAD[1], SCB_LIST_NULL jne dma_complete_scb; cmp COMPLETE_SCB_HEAD[1], SCB_LIST_NULL je return; /* FALLTHROUGH */ @@ -671,27 +742,41 @@ curscb_ww_done: } /* - * Requeue any SCBs not sent, to the tail of the waiting Q. + * The whole list made it. Clear our tail pointer to indicate + * that the per-target selection queue is now empty. */ - cmp SCB_NEXT[1], SCB_LIST_NULL je select_out_list_done; + cmp SCB_NEXT[1], SCB_LIST_NULL je select_out_clear_tail; /* + * Requeue any SCBs not sent, to the tail of the waiting Q. * We know that neither the per-TID list nor the list of - * TIDs is empty. Use this knowledge to our advantage. + * TIDs is empty. Use this knowledge to our advantage and + * queue the remainder to the tail of the global execution + * queue. */ bmov REG0, SCB_NEXT, 2; +select_out_queue_remainder: bmov SCBPTR, WAITING_TID_TAIL, 2; bmov SCB_NEXT2, REG0, 2; bmov WAITING_TID_TAIL, REG0, 2; jmp select_out_inc_tid_q; -select_out_list_done: +select_out_clear_tail: + /* + * Queue any pending MK_MESSAGE SCB for this target now + * that the queue is empty. + */ + test SEQ_FLAGS2, PENDING_MK_MESSAGE jz select_out_no_mk_message_scb; + mov A, MK_MESSAGE_SCSIID; + cmp SCB_SCSIID, A jne select_out_no_mk_message_scb; + and SEQ_FLAGS2, ~PENDING_MK_MESSAGE; + bmov REG0, MK_MESSAGE_SCB, 2; + jmp select_out_queue_remainder; + +select_out_no_mk_message_scb: /* - * The whole list made it. Just clear our TID's tail pointer - * unless we were queued independently due to our need to - * send a message. + * Clear this target's execution tail and increment the queue. */ - test SCB_CONTROL, MK_MESSAGE jnz select_out_inc_tid_q; shr DINDEX, 3, SCB_SCSIID; or DINDEX, 1; /* Want only the second byte */ mvi DINDEX[1], ((WAITING_SCB_TAILS) >> 8); @@ -703,8 +788,8 @@ select_out_inc_tid_q: mvi WAITING_TID_TAIL[1], SCB_LIST_NULL; bmov SCBPTR, CURRSCB, 2; mvi CLRSINT0, CLRSELDO; - test LQOSTAT2, LQOPHACHGOUTPKT jnz unexpected_nonpkt_phase; - test LQOSTAT1, LQOPHACHGINPKT jnz unexpected_nonpkt_phase; + test LQOSTAT2, LQOPHACHGOUTPKT jnz unexpected_nonpkt_mode_cleared; + test LQOSTAT1, LQOPHACHGINPKT jnz unexpected_nonpkt_mode_cleared; /* * If this is a packetized connection, return to our @@ -2127,6 +2212,18 @@ SET_DST_MODE M_DFF0; mvi DFFSXFRCTL, CLRCHN; unexpected_nonpkt_mode_cleared: mvi CLRSINT2, CLRNONPACKREQ; + if ((ahd->bugs & AHD_BUSFREEREV_BUG) != 0) { + /* + * Test to ensure that the bus has not + * already gone free prior to clearing + * any stale busfree status. This avoids + * a window whereby a busfree just after + * a selection could be missed. + */ + test SCSISIGI, BSYI jz . + 2; + mvi CLRSINT1,CLRBUSFREE; + or SIMODE1, ENBUSFREE; + } test SCSIPHASE, ~(MSG_IN_PHASE|MSG_OUT_PHASE) jnz illegal_phase; SET_SEQINTCODE(ENTERING_NONPACK) jmp ITloop; diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c index db8f5ce99ee..342f77966a5 100644 --- a/drivers/scsi/aic7xxx/aic79xx_core.c +++ b/drivers/scsi/aic7xxx/aic79xx_core.c @@ -37,7 +37,7 @@ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. * - * $Id: //depot/aic7xxx/aic7xxx/aic79xx.c#247 $ + * $Id: //depot/aic7xxx/aic7xxx/aic79xx.c#250 $ */ #ifdef __linux__ @@ -197,7 +197,8 @@ static int ahd_search_scb_list(struct ahd_softc *ahd, int target, char channel, int lun, u_int tag, role_t role, uint32_t status, ahd_search_action action, - u_int *list_head, u_int tid); + u_int *list_head, u_int *list_tail, + u_int tid); static void ahd_stitch_tid_list(struct ahd_softc *ahd, u_int tid_prev, u_int tid_cur, u_int tid_next); @@ -1660,7 +1661,8 @@ ahd_handle_scsiint(struct ahd_softc *ahd, u_int intstat) * so just clear the error. */ ahd_outb(ahd, CLRLQIINT1, CLRLQICRCI_NLQ); - } else if ((status & BUSFREE) != 0) { + } else if ((status & BUSFREE) != 0 + || (lqistat1 & LQOBUSFREE) != 0) { u_int lqostat1; int restart; int clear_fifo; @@ -2025,10 +2027,6 @@ ahd_handle_pkt_busfree(struct ahd_softc *ahd, u_int busfreetime) u_int waiting_t; u_int next; - if ((busfreetime & BUSFREE_LQO) == 0) - printf("%s: Warning, BUSFREE time is 0x%x. " - "Expected BUSFREE_LQO.\n", - ahd_name(ahd), busfreetime); /* * The LQO manager detected an unexpected busfree * either: @@ -2251,8 +2249,14 @@ ahd_handle_nonpkt_busfree(struct ahd_softc *ahd) struct ahd_tmode_tstate *tstate; /* - * PPR Rejected. Try non-ppr negotiation - * and retry command. + * PPR Rejected. + * + * If the previous negotiation was packetized, + * this could be because the device has been + * reset without our knowledge. Force our + * current negotiation to async and retry the + * negotiation. Otherwise retry the command + * with non-ppr negotiation. */ #ifdef AHD_DEBUG if ((ahd_debug & AHD_SHOW_MESSAGES) != 0) @@ -2261,11 +2265,34 @@ ahd_handle_nonpkt_busfree(struct ahd_softc *ahd) tinfo = ahd_fetch_transinfo(ahd, devinfo.channel, devinfo.our_scsiid, devinfo.target, &tstate); - tinfo->curr.transport_version = 2; - tinfo->goal.transport_version = 2; - tinfo->goal.ppr_options = 0; - ahd_qinfifo_requeue_tail(ahd, scb); - printerror = 0; + if ((tinfo->curr.ppr_options & MSG_EXT_PPR_IU_REQ)!=0) { + ahd_set_width(ahd, &devinfo, + MSG_EXT_WDTR_BUS_8_BIT, + AHD_TRANS_CUR, + /*paused*/TRUE); + ahd_set_syncrate(ahd, &devinfo, + /*period*/0, /*offset*/0, + /*ppr_options*/0, + AHD_TRANS_CUR, + /*paused*/TRUE); + /* + * The expect PPR busfree handler below + * will effect the retry and necessary + * abort. + */ + } else { + tinfo->curr.transport_version = 2; + tinfo->goal.transport_version = 2; + tinfo->goal.ppr_options = 0; + /* + * Remove any SCBs in the waiting for selection + * queue that may also be for this target so + * that command ordering is preserved. + */ + ahd_freeze_devq(ahd, scb); + ahd_qinfifo_requeue_tail(ahd, scb); + printerror = 0; + } } else if (ahd_sent_msg(ahd, AHDMSG_EXT, MSG_EXT_WDTR, FALSE) && ppr_busfree == 0) { /* @@ -2280,6 +2307,12 @@ ahd_handle_nonpkt_busfree(struct ahd_softc *ahd) MSG_EXT_WDTR_BUS_8_BIT, AHD_TRANS_CUR|AHD_TRANS_GOAL, /*paused*/TRUE); + /* + * Remove any SCBs in the waiting for selection + * queue that may also be for this target so that + * command ordering is preserved. + */ + ahd_freeze_devq(ahd, scb); ahd_qinfifo_requeue_tail(ahd, scb); printerror = 0; } else if (ahd_sent_msg(ahd, AHDMSG_EXT, MSG_EXT_SDTR, FALSE) @@ -2297,6 +2330,12 @@ ahd_handle_nonpkt_busfree(struct ahd_softc *ahd) /*ppr_options*/0, AHD_TRANS_CUR|AHD_TRANS_GOAL, /*paused*/TRUE); + /* + * Remove any SCBs in the waiting for selection + * queue that may also be for this target so that + * command ordering is preserved. + */ + ahd_freeze_devq(ahd, scb); ahd_qinfifo_requeue_tail(ahd, scb); printerror = 0; } else if ((ahd->msg_flags & MSG_FLAG_EXPECT_IDE_BUSFREE) != 0 @@ -2369,14 +2408,14 @@ ahd_handle_nonpkt_busfree(struct ahd_softc *ahd) */ printf("%s: ", ahd_name(ahd)); } - if (lastphase != P_BUSFREE) - ahd_force_renegotiation(ahd, &devinfo); printf("Unexpected busfree %s, %d SCBs aborted, " "PRGMCNT == 0x%x\n", ahd_lookup_phase_entry(lastphase)->phasemsg, aborted, ahd_inw(ahd, PRGMCNT)); ahd_dump_card_state(ahd); + if (lastphase != P_BUSFREE) + ahd_force_renegotiation(ahd, &devinfo); } /* Always restart the sequencer. */ return (1); @@ -3293,6 +3332,15 @@ ahd_update_neg_table(struct ahd_softc *ahd, struct ahd_devinfo *devinfo, con_opts |= WIDEXFER; /* + * Slow down our CRC interval to be + * compatible with packetized U320 devices + * that can't handle a CRC at full speed + */ + if (ahd->features & AHD_AIC79XXB_SLOWCRC) { + con_opts |= ENSLOWCRC; + } + + /* * During packetized transfers, the target will * give us the oportunity to send command packets * without us asserting attention. @@ -3315,7 +3363,6 @@ ahd_update_pending_scbs(struct ahd_softc *ahd) { struct scb *pending_scb; int pending_scb_count; - u_int scb_tag; int paused; u_int saved_scbptr; ahd_mode_state saved_modes; @@ -3333,7 +3380,6 @@ ahd_update_pending_scbs(struct ahd_softc *ahd) pending_scb_count = 0; LIST_FOREACH(pending_scb, &ahd->pending_scbs, pending_links) { struct ahd_devinfo devinfo; - struct hardware_scb *pending_hscb; struct ahd_initiator_tinfo *tinfo; struct ahd_tmode_tstate *tstate; @@ -3341,11 +3387,10 @@ ahd_update_pending_scbs(struct ahd_softc *ahd) tinfo = ahd_fetch_transinfo(ahd, devinfo.channel, devinfo.our_scsiid, devinfo.target, &tstate); - pending_hscb = pending_scb->hscb; if ((tstate->auto_negotiate & devinfo.target_mask) == 0 && (pending_scb->flags & SCB_AUTO_NEGOTIATE) != 0) { pending_scb->flags &= ~SCB_AUTO_NEGOTIATE; - pending_hscb->control &= ~MK_MESSAGE; + pending_scb->hscb->control &= ~MK_MESSAGE; } ahd_sync_scb(ahd, pending_scb, BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE); @@ -3377,18 +3422,15 @@ ahd_update_pending_scbs(struct ahd_softc *ahd) ahd_outb(ahd, SCSISEQ0, ahd_inb(ahd, SCSISEQ0) & ~ENSELO); saved_scbptr = ahd_get_scbptr(ahd); /* Ensure that the hscbs down on the card match the new information */ - for (scb_tag = 0; scb_tag < ahd->scb_data.maxhscbs; scb_tag++) { - struct hardware_scb *pending_hscb; + LIST_FOREACH(pending_scb, &ahd->pending_scbs, pending_links) { + u_int scb_tag; u_int control; - pending_scb = ahd_lookup_scb(ahd, scb_tag); - if (pending_scb == NULL) - continue; + scb_tag = SCB_GET_TAG(pending_scb); ahd_set_scbptr(ahd, scb_tag); - pending_hscb = pending_scb->hscb; control = ahd_inb_scbram(ahd, SCB_CONTROL); control &= ~MK_MESSAGE; - control |= pending_hscb->control & MK_MESSAGE; + control |= pending_scb->hscb->control & MK_MESSAGE; ahd_outb(ahd, SCB_CONTROL, control); } ahd_set_scbptr(ahd, saved_scbptr); @@ -6500,13 +6542,14 @@ ahd_chip_init(struct ahd_softc *ahd) | ENLQIOVERI_LQ|ENLQIOVERI_NLQ); ahd_outb(ahd, LQOMODE0, ENLQOATNLQ|ENLQOATNPKT|ENLQOTCRC); /* - * An interrupt from LQOBUSFREE is made redundant by the - * BUSFREE interrupt. We choose to have the sequencer catch - * LQOPHCHGINPKT errors manually for the command phase at the - * start of a packetized selection case. - ahd_outb(ahd, LQOMODE1, ENLQOBUSFREE|ENLQOPHACHGINPKT); + * We choose to have the sequencer catch LQOPHCHGINPKT errors + * manually for the command phase at the start of a packetized + * selection case. ENLQOBUSFREE should be made redundant by + * the BUSFREE interrupt, but it seems that some LQOBUSFREE + * events fail to assert the BUSFREE interrupt so we must + * also enable LQOBUSFREE interrupts. */ - ahd_outb(ahd, LQOMODE1, 0); + ahd_outb(ahd, LQOMODE1, ENLQOBUSFREE); /* * Setup sequencer interrupt handlers. @@ -6617,6 +6660,8 @@ ahd_chip_init(struct ahd_softc *ahd) /* We don't have any waiting selections */ ahd_outw(ahd, WAITING_TID_HEAD, SCB_LIST_NULL); ahd_outw(ahd, WAITING_TID_TAIL, SCB_LIST_NULL); + ahd_outw(ahd, MK_MESSAGE_SCB, SCB_LIST_NULL); + ahd_outw(ahd, MK_MESSAGE_SCSIID, 0xFF); for (i = 0; i < AHD_NUM_TARGETS; i++) ahd_outw(ahd, WAITING_SCB_TAILS + (2 * i), SCB_LIST_NULL); @@ -6704,6 +6749,18 @@ ahd_chip_init(struct ahd_softc *ahd) ahd_loadseq(ahd); ahd_set_modes(ahd, AHD_MODE_SCSI, AHD_MODE_SCSI); + + if (ahd->features & AHD_AIC79XXB_SLOWCRC) { + u_int negodat3 = ahd_inb(ahd, NEGCONOPTS); + + negodat3 |= ENSLOWCRC; + ahd_outb(ahd, NEGCONOPTS, negodat3); + negodat3 = ahd_inb(ahd, NEGCONOPTS); + if (!(negodat3 & ENSLOWCRC)) + printf("aic79xx: failed to set the SLOWCRC bit\n"); + else + printf("aic79xx: SLOWCRC bit set\n"); + } } /* @@ -7260,12 +7317,28 @@ ahd_reset_cmds_pending(struct ahd_softc *ahd) ahd->flags &= ~AHD_UPDATE_PEND_CMDS; } +void +ahd_done_with_status(struct ahd_softc *ahd, struct scb *scb, uint32_t status) +{ + cam_status ostat; + cam_status cstat; + + ostat = ahd_get_transaction_status(scb); + if (ostat == CAM_REQ_INPROG) + ahd_set_transaction_status(scb, status); + cstat = ahd_get_transaction_status(scb); + if (cstat != CAM_REQ_CMP) + ahd_freeze_scb(scb); + ahd_done(ahd, scb); +} + int ahd_search_qinfifo(struct ahd_softc *ahd, int target, char channel, int lun, u_int tag, role_t role, uint32_t status, ahd_search_action action) { struct scb *scb; + struct scb *mk_msg_scb; struct scb *prev_scb; ahd_mode_state saved_modes; u_int qinstart; @@ -7274,6 +7347,7 @@ ahd_search_qinfifo(struct ahd_softc *ahd, int target, char channel, u_int tid_next; u_int tid_prev; u_int scbid; + u_int seq_flags2; u_int savedscbptr; uint32_t busaddr; int found; @@ -7329,23 +7403,10 @@ ahd_search_qinfifo(struct ahd_softc *ahd, int target, char channel, found++; switch (action) { case SEARCH_COMPLETE: - { - cam_status ostat; - cam_status cstat; - - ostat = ahd_get_transaction_status(scb); - if (ostat == CAM_REQ_INPROG) - ahd_set_transaction_status(scb, - status); - cstat = ahd_get_transaction_status(scb); - if (cstat != CAM_REQ_CMP) - ahd_freeze_scb(scb); if ((scb->flags & SCB_ACTIVE) == 0) printf("Inactive SCB in qinfifo\n"); - ahd_done(ahd, scb); - + ahd_done_with_status(ahd, scb, status); /* FALLTHROUGH */ - } case SEARCH_REMOVE: break; case SEARCH_PRINT: @@ -7375,21 +7436,24 @@ ahd_search_qinfifo(struct ahd_softc *ahd, int target, char channel, * looking for matches. */ ahd_set_modes(ahd, AHD_MODE_SCSI, AHD_MODE_SCSI); + seq_flags2 = ahd_inb(ahd, SEQ_FLAGS2); + if ((seq_flags2 & PENDING_MK_MESSAGE) != 0) { + scbid = ahd_inw(ahd, MK_MESSAGE_SCB); + mk_msg_scb = ahd_lookup_scb(ahd, scbid); + } else + mk_msg_scb = NULL; savedscbptr = ahd_get_scbptr(ahd); tid_next = ahd_inw(ahd, WAITING_TID_HEAD); tid_prev = SCB_LIST_NULL; targets = 0; for (scbid = tid_next; !SCBID_IS_NULL(scbid); scbid = tid_next) { u_int tid_head; + u_int tid_tail; - /* - * We limit based on the number of SCBs since - * MK_MESSAGE SCBs are not in the per-tid lists. - */ targets++; - if (targets > AHD_SCB_MAX) { + if (targets > AHD_NUM_TARGETS) panic("TID LIST LOOP"); - } + if (scbid >= ahd->scb_data.numscbs) { printf("%s: Waiting TID List inconsistency. " "SCB index == 0x%x, yet numscbs == 0x%x.", @@ -7419,8 +7483,71 @@ ahd_search_qinfifo(struct ahd_softc *ahd, int target, char channel, tid_head = scbid; found += ahd_search_scb_list(ahd, target, channel, lun, tag, role, status, - action, &tid_head, + action, &tid_head, &tid_tail, SCB_GET_TARGET(ahd, scb)); + /* + * Check any MK_MESSAGE SCB that is still waiting to + * enter this target's waiting for selection queue. + */ + if (mk_msg_scb != NULL + && ahd_match_scb(ahd, mk_msg_scb, target, channel, + lun, tag, role)) { + + /* + * We found an scb that needs to be acted on. + */ + found++; + switch (action) { + case SEARCH_COMPLETE: + if ((mk_msg_scb->flags & SCB_ACTIVE) == 0) + printf("Inactive SCB pending MK_MSG\n"); + ahd_done_with_status(ahd, mk_msg_scb, status); + /* FALLTHROUGH */ + case SEARCH_REMOVE: + { + u_int tail_offset; + + printf("Removing MK_MSG scb\n"); + + /* + * Reset our tail to the tail of the + * main per-target list. + */ + tail_offset = WAITING_SCB_TAILS + + (2 * SCB_GET_TARGET(ahd, mk_msg_scb)); + ahd_outw(ahd, tail_offset, tid_tail); + + seq_flags2 &= ~PENDING_MK_MESSAGE; + ahd_outb(ahd, SEQ_FLAGS2, seq_flags2); + ahd_outw(ahd, CMDS_PENDING, + ahd_inw(ahd, CMDS_PENDING)-1); + mk_msg_scb = NULL; + break; + } + case SEARCH_PRINT: + printf(" 0x%x", SCB_GET_TAG(scb)); + /* FALLTHROUGH */ + case SEARCH_COUNT: + break; + } + } + + if (mk_msg_scb != NULL + && SCBID_IS_NULL(tid_head) + && ahd_match_scb(ahd, scb, target, channel, CAM_LUN_WILDCARD, + SCB_LIST_NULL, ROLE_UNKNOWN)) { + + /* + * When removing the last SCB for a target + * queue with a pending MK_MESSAGE scb, we + * must queue the MK_MESSAGE scb. + */ + printf("Queueing mk_msg_scb\n"); + tid_head = ahd_inw(ahd, MK_MESSAGE_SCB); + seq_flags2 &= ~PENDING_MK_MESSAGE; + ahd_outb(ahd, SEQ_FLAGS2, seq_flags2); + mk_msg_scb = NULL; + } if (tid_head != scbid) ahd_stitch_tid_list(ahd, tid_prev, tid_head, tid_next); if (!SCBID_IS_NULL(tid_head)) @@ -7428,6 +7555,8 @@ ahd_search_qinfifo(struct ahd_softc *ahd, int target, char channel, if (action == SEARCH_PRINT) printf(")\n"); } + + /* Restore saved state. */ ahd_set_scbptr(ahd, savedscbptr); ahd_restore_modes(ahd, saved_modes); return (found); @@ -7436,7 +7565,8 @@ ahd_search_qinfifo(struct ahd_softc *ahd, int target, char channel, static int ahd_search_scb_list(struct ahd_softc *ahd, int target, char channel, int lun, u_int tag, role_t role, uint32_t status, - ahd_search_action action, u_int *list_head, u_int tid) + ahd_search_action action, u_int *list_head, + u_int *list_tail, u_int tid) { struct scb *scb; u_int scbid; @@ -7448,6 +7578,7 @@ ahd_search_scb_list(struct ahd_softc *ahd, int target, char channel, found = 0; prev = SCB_LIST_NULL; next = *list_head; + *list_tail = SCB_LIST_NULL; for (scbid = next; !SCBID_IS_NULL(scbid); scbid = next) { if (scbid >= ahd->scb_data.numscbs) { printf("%s:SCB List inconsistency. " @@ -7463,6 +7594,7 @@ ahd_search_scb_list(struct ahd_softc *ahd, int target, char channel, panic("Waiting List traversal\n"); } ahd_set_scbptr(ahd, scbid); + *list_tail = scbid; next = ahd_inw_scbram(ahd, SCB_NEXT); if (ahd_match_scb(ahd, scb, target, channel, lun, SCB_LIST_NULL, role) == 0) { @@ -7472,24 +7604,14 @@ ahd_search_scb_list(struct ahd_softc *ahd, int target, char channel, found++; switch (action) { case SEARCH_COMPLETE: - { - cam_status ostat; - cam_status cstat; - - ostat = ahd_get_transaction_status(scb); - if (ostat == CAM_REQ_INPROG) - ahd_set_transaction_status(scb, status); - cstat = ahd_get_transaction_status(scb); - if (cstat != CAM_REQ_CMP) - ahd_freeze_scb(scb); if ((scb->flags & SCB_ACTIVE) == 0) printf("Inactive SCB in Waiting List\n"); - ahd_done(ahd, scb); + ahd_done_with_status(ahd, scb, status); /* FALLTHROUGH */ - } case SEARCH_REMOVE: ahd_rem_wscb(ahd, scbid, prev, next, tid); - if (prev == SCB_LIST_NULL) + *list_tail = prev; + if (SCBID_IS_NULL(prev)) *list_head = next; break; case SEARCH_PRINT: @@ -7558,14 +7680,17 @@ ahd_rem_wscb(struct ahd_softc *ahd, u_int scbid, } /* - * SCBs that had MK_MESSAGE set in them will not - * be queued to the per-target lists, so don't - * blindly clear the tail pointer. + * SCBs that have MK_MESSAGE set in them may + * cause the tail pointer to be updated without + * setting the next pointer of the previous tail. + * Only clear the tail if the removed SCB was + * the tail. */ tail_offset = WAITING_SCB_TAILS + (2 * tid); if (SCBID_IS_NULL(next) && ahd_inw(ahd, tail_offset) == scbid) ahd_outw(ahd, tail_offset, prev); + ahd_add_scb_to_free_list(ahd, scbid); return (next); } @@ -8148,11 +8273,6 @@ ahd_handle_scsi_status(struct ahd_softc *ahd, struct scb *scb) ahd_setup_data_scb(ahd, scb); scb->flags |= SCB_SENSE; ahd_queue_scb(ahd, scb); - /* - * Ensure we have enough time to actually - * retrieve the sense. - */ - ahd_scb_timer_reset(scb, 5 * 1000000); break; } case SCSI_STATUS_OK: @@ -8793,6 +8913,9 @@ ahd_dump_card_state(struct ahd_softc *ahd) * Mode independent registers. */ cur_col = 0; + ahd_intstat_print(ahd_inb(ahd, INTSTAT), &cur_col, 50); + ahd_seloid_print(ahd_inb(ahd, SELOID), &cur_col, 50); + ahd_selid_print(ahd_inb(ahd, SELID), &cur_col, 50); ahd_hs_mailbox_print(ahd_inb(ahd, LOCAL_HS_MAILBOX), &cur_col, 50); ahd_intctl_print(ahd_inb(ahd, INTCTL), &cur_col, 50); ahd_seqintstat_print(ahd_inb(ahd, SEQINTSTAT), &cur_col, 50); @@ -8808,6 +8931,12 @@ ahd_dump_card_state(struct ahd_softc *ahd) ahd_seqintctl_print(ahd_inb(ahd, SEQINTCTL), &cur_col, 50); ahd_seq_flags_print(ahd_inb(ahd, SEQ_FLAGS), &cur_col, 50); ahd_seq_flags2_print(ahd_inb(ahd, SEQ_FLAGS2), &cur_col, 50); + ahd_qfreeze_count_print(ahd_inw(ahd, QFREEZE_COUNT), &cur_col, 50); + ahd_kernel_qfreeze_count_print(ahd_inw(ahd, KERNEL_QFREEZE_COUNT), + &cur_col, 50); + ahd_mk_message_scb_print(ahd_inw(ahd, MK_MESSAGE_SCB), &cur_col, 50); + ahd_mk_message_scsiid_print(ahd_inb(ahd, MK_MESSAGE_SCSIID), + &cur_col, 50); ahd_sstat0_print(ahd_inb(ahd, SSTAT0), &cur_col, 50); ahd_sstat1_print(ahd_inb(ahd, SSTAT1), &cur_col, 50); ahd_sstat2_print(ahd_inb(ahd, SSTAT2), &cur_col, 50); @@ -8915,7 +9044,7 @@ ahd_dump_card_state(struct ahd_softc *ahd) ahd_set_modes(ahd, AHD_MODE_DFF0 + i, AHD_MODE_DFF0 + i); fifo_scbptr = ahd_get_scbptr(ahd); - printf("\n%s: FIFO%d %s, LONGJMP == 0x%x, SCB 0x%x\n", + printf("\n\n%s: FIFO%d %s, LONGJMP == 0x%x, SCB 0x%x\n", ahd_name(ahd), i, (dffstat & (FIFO0FREE << i)) ? "Free" : "Active", ahd_inw(ahd, LONGJMP_ADDR), fifo_scbptr); @@ -8970,6 +9099,9 @@ ahd_dump_card_state(struct ahd_softc *ahd) printf("%s: OS_SPACE_CNT = 0x%x MAXCMDCNT = 0x%x\n", ahd_name(ahd), ahd_inb(ahd, OS_SPACE_CNT), ahd_inb(ahd, MAXCMDCNT)); + printf("%s: SAVED_SCSIID = 0x%x SAVED_LUN = 0x%x\n", + ahd_name(ahd), ahd_inb(ahd, SAVED_SCSIID), + ahd_inb(ahd, SAVED_LUN)); ahd_simode0_print(ahd_inb(ahd, SIMODE0), &cur_col, 50); printf("\n"); ahd_set_modes(ahd, AHD_MODE_CCHAN, AHD_MODE_CCHAN); diff --git a/drivers/scsi/aic7xxx/aic79xx_inline.h b/drivers/scsi/aic7xxx/aic79xx_inline.h index 91c4f7f484b..8ad3ce945b9 100644 --- a/drivers/scsi/aic7xxx/aic79xx_inline.h +++ b/drivers/scsi/aic7xxx/aic79xx_inline.h @@ -37,7 +37,7 @@ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. * - * $Id: //depot/aic7xxx/aic7xxx/aic79xx_inline.h#58 $ + * $Id: //depot/aic7xxx/aic7xxx/aic79xx_inline.h#59 $ * * $FreeBSD$ */ @@ -804,9 +804,10 @@ ahd_queue_scb(struct ahd_softc *ahd, struct scb *scb) uint64_t host_dataptr; host_dataptr = ahd_le64toh(scb->hscb->dataptr); - printf("%s: Queueing SCB 0x%x bus addr 0x%x - 0x%x%x/0x%x\n", + printf("%s: Queueing SCB %d:0x%x bus addr 0x%x - 0x%x%x/0x%x\n", ahd_name(ahd), - SCB_GET_TAG(scb), ahd_le32toh(scb->hscb->hscb_busaddr), + SCB_GET_TAG(scb), scb->hscb->scsiid, + ahd_le32toh(scb->hscb->hscb_busaddr), (u_int)((host_dataptr >> 32) & 0xFFFFFFFF), (u_int)(host_dataptr & 0xFFFFFFFF), ahd_le32toh(scb->hscb->datacnt)); diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c index 2567e29960b..7254ea535a1 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c @@ -314,6 +314,21 @@ static uint32_t aic79xx_seltime; */ uint32_t aic79xx_periodic_otag; +/* Some storage boxes are using an LSI chip which has a bug making it + * impossible to use aic79xx Rev B chip in 320 speeds. The following + * storage boxes have been reported to be buggy: + * EonStor 3U 16-Bay: U16U-G3A3 + * EonStor 2U 12-Bay: U12U-G3A3 + * SentinelRAID: 2500F R5 / R6 + * SentinelRAID: 2500F R1 + * SentinelRAID: 2500F/1500F + * SentinelRAID: 150F + * + * To get around this LSI bug, you can set your board to 160 mode + * or you can enable the SLOWCRC bit. + */ +uint32_t aic79xx_slowcrc; + /* * Module information and settable options. */ @@ -343,6 +358,7 @@ MODULE_PARM_DESC(aic79xx, " amplitude:<int> Set the signal amplitude (0-7).\n" " seltime:<int> Selection Timeout:\n" " (0/256ms,1/128ms,2/64ms,3/32ms)\n" +" slowcrc Turn on the SLOWCRC bit (Rev B only)\n" "\n" " Sample /etc/modprobe.conf line:\n" " Enable verbose logging\n" @@ -1003,6 +1019,7 @@ aic79xx_setup(char *s) { "slewrate", NULL }, { "precomp", NULL }, { "amplitude", NULL }, + { "slowcrc", &aic79xx_slowcrc }, }; end = strchr(s, '\0'); @@ -1072,7 +1089,6 @@ ahd_linux_register_host(struct ahd_softc *ahd, struct scsi_host_template *templa return (ENOMEM); *((struct ahd_softc **)host->hostdata) = ahd; - ahd_lock(ahd, &s); ahd->platform_data->host = host; host->can_queue = AHD_MAX_QUEUE; host->cmd_per_lun = 2; @@ -1083,7 +1099,9 @@ ahd_linux_register_host(struct ahd_softc *ahd, struct scsi_host_template *templa host->max_lun = AHD_NUM_LUNS; host->max_channel = 0; host->sg_tablesize = AHD_NSEG; + ahd_lock(ahd, &s); ahd_set_unit(ahd, ahd_linux_unit++); + ahd_unlock(ahd, &s); sprintf(buf, "scsi%d", host->host_no); new_name = malloc(strlen(buf) + 1, M_DEVBUF, M_NOWAIT); if (new_name != NULL) { @@ -1093,7 +1111,6 @@ ahd_linux_register_host(struct ahd_softc *ahd, struct scsi_host_template *templa host->unique_id = ahd->unit; ahd_linux_initialize_scsi_bus(ahd); ahd_intr_enable(ahd, TRUE); - ahd_unlock(ahd, &s); host->transportt = ahd_linux_transport_template; @@ -1127,6 +1144,7 @@ ahd_linux_initialize_scsi_bus(struct ahd_softc *ahd) { u_int target_id; u_int numtarg; + unsigned long s; target_id = 0; numtarg = 0; @@ -1139,6 +1157,8 @@ ahd_linux_initialize_scsi_bus(struct ahd_softc *ahd) else numtarg = (ahd->features & AHD_WIDE) ? 16 : 8; + ahd_lock(ahd, &s); + /* * Force negotiation to async for all targets that * will not see an initial bus reset. @@ -1155,16 +1175,12 @@ ahd_linux_initialize_scsi_bus(struct ahd_softc *ahd) ahd_update_neg_request(ahd, &devinfo, tstate, tinfo, AHD_NEG_ALWAYS); } + ahd_unlock(ahd, &s); /* Give the bus some time to recover */ if ((ahd->flags & AHD_RESET_BUS_A) != 0) { ahd_freeze_simq(ahd); - init_timer(&ahd->platform_data->reset_timer); - ahd->platform_data->reset_timer.data = (u_long)ahd; - ahd->platform_data->reset_timer.expires = - jiffies + (AIC79XX_RESET_DELAY * HZ)/1000; - ahd->platform_data->reset_timer.function = - (ahd_linux_callback_t *)ahd_release_simq; - add_timer(&ahd->platform_data->reset_timer); + msleep(AIC79XX_RESET_DELAY); + ahd_release_simq(ahd); } } @@ -2033,6 +2049,9 @@ ahd_linux_sem_timeout(u_long arg) void ahd_freeze_simq(struct ahd_softc *ahd) { + unsigned long s; + + ahd_lock(ahd, &s); ahd->platform_data->qfrozen++; if (ahd->platform_data->qfrozen == 1) { scsi_block_requests(ahd->platform_data->host); @@ -2040,6 +2059,7 @@ ahd_freeze_simq(struct ahd_softc *ahd) CAM_LUN_WILDCARD, SCB_LIST_NULL, ROLE_INITIATOR, CAM_REQUEUE_REQ); } + ahd_unlock(ahd, &s); } void @@ -2344,8 +2364,9 @@ done: ahd_name(ahd), dev->active); retval = FAILED; } - } - ahd_unlock(ahd, &flags); + } else + ahd_unlock(ahd, &flags); + return (retval); } diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.h b/drivers/scsi/aic7xxx/aic79xx_osm.h index cb74fccc810..9cb10134510 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.h +++ b/drivers/scsi/aic7xxx/aic79xx_osm.h @@ -36,7 +36,7 @@ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. * - * $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic79xx_osm.h#137 $ + * $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic79xx_osm.h#166 $ * */ #ifndef _AIC79XX_LINUX_H_ @@ -228,7 +228,6 @@ typedef struct timer_list ahd_timer_t; typedef void ahd_linux_callback_t (u_long); static __inline void ahd_timer_reset(ahd_timer_t *timer, int usec, ahd_callback_t *func, void *arg); -static __inline void ahd_scb_timer_reset(struct scb *scb, u_int usec); static __inline void ahd_timer_reset(ahd_timer_t *timer, int usec, ahd_callback_t *func, void *arg) @@ -243,12 +242,6 @@ ahd_timer_reset(ahd_timer_t *timer, int usec, ahd_callback_t *func, void *arg) add_timer(timer); } -static __inline void -ahd_scb_timer_reset(struct scb *scb, u_int usec) -{ - mod_timer(&scb->io_ctx->eh_timeout, jiffies + (usec * HZ)/1000000); -} - /***************************** SMP support ************************************/ #include <linux/spinlock.h> @@ -389,7 +382,6 @@ struct ahd_platform_data { spinlock_t spin_lock; u_int qfrozen; - struct timer_list reset_timer; struct semaphore eh_sem; struct Scsi_Host *host; /* pointer to scsi host */ #define AHD_LINUX_NOIRQ ((uint32_t)~0) diff --git a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c index bf360ae021a..ebbf7e4ff4c 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c @@ -220,10 +220,10 @@ ahd_linux_pci_reserve_io_regions(struct ahd_softc *ahd, u_long *base, *base2 = pci_resource_start(ahd->dev_softc, 3); if (*base == 0 || *base2 == 0) return (ENOMEM); - if (request_region(*base, 256, "aic79xx") == 0) + if (!request_region(*base, 256, "aic79xx")) return (ENOMEM); - if (request_region(*base2, 256, "aic79xx") == 0) { - release_region(*base2, 256); + if (!request_region(*base2, 256, "aic79xx")) { + release_region(*base, 256); return (ENOMEM); } return (0); @@ -237,7 +237,7 @@ ahd_linux_pci_reserve_mem_region(struct ahd_softc *ahd, u_long start; u_long base_page; u_long base_offset; - int error; + int error = 0; if (aic79xx_allow_memio == 0) return (ENOMEM); @@ -245,16 +245,15 @@ ahd_linux_pci_reserve_mem_region(struct ahd_softc *ahd, if ((ahd->bugs & AHD_PCIX_MMAPIO_BUG) != 0) return (ENOMEM); - error = 0; start = pci_resource_start(ahd->dev_softc, 1); base_page = start & PAGE_MASK; base_offset = start - base_page; if (start != 0) { *bus_addr = start; - if (request_mem_region(start, 0x1000, "aic79xx") == 0) + if (!request_mem_region(start, 0x1000, "aic79xx")) error = ENOMEM; - if (error == 0) { - *maddr = ioremap_nocache(base_page, base_offset + 256); + if (!error) { + *maddr = ioremap_nocache(base_page, base_offset + 512); if (*maddr == NULL) { error = ENOMEM; release_mem_region(start, 0x1000); @@ -344,7 +343,7 @@ ahd_pci_map_int(struct ahd_softc *ahd) error = request_irq(ahd->dev_softc->irq, ahd_linux_isr, SA_SHIRQ, "aic79xx", ahd); - if (error == 0) + if (!error) ahd->platform_data->irq = ahd->dev_softc->irq; return (-error); diff --git a/drivers/scsi/aic7xxx/aic79xx_pci.c b/drivers/scsi/aic7xxx/aic79xx_pci.c index 196a6344b03..757242e522c 100644 --- a/drivers/scsi/aic7xxx/aic79xx_pci.c +++ b/drivers/scsi/aic7xxx/aic79xx_pci.c @@ -38,7 +38,7 @@ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. * - * $Id: //depot/aic7xxx/aic7xxx/aic79xx_pci.c#89 $ + * $Id: //depot/aic7xxx/aic7xxx/aic79xx_pci.c#92 $ */ #ifdef __linux__ @@ -950,12 +950,19 @@ ahd_aic790X_setup(struct ahd_softc *ahd) if ((ahd->flags & AHD_HP_BOARD) == 0) AHD_SET_SLEWRATE(ahd, AHD_SLEWRATE_DEF_REVA); } else { + /* This is revision B and newer. */ + extern uint32_t aic79xx_slowcrc; u_int devconfig1; ahd->features |= AHD_RTI|AHD_NEW_IOCELL_OPTS - | AHD_NEW_DFCNTRL_OPTS|AHD_FAST_CDB_DELIVERY; + | AHD_NEW_DFCNTRL_OPTS|AHD_FAST_CDB_DELIVERY + | AHD_BUSFREEREV_BUG; ahd->bugs |= AHD_LQOOVERRUN_BUG|AHD_EARLY_REQ_BUG; + /* If the user requested the the SLOWCRC bit to be set. */ + if (aic79xx_slowcrc) + ahd->features |= AHD_AIC79XXB_SLOWCRC; + /* * Some issues have been resolved in the 7901B. */ diff --git a/drivers/scsi/aic7xxx/aic79xx_reg.h_shipped b/drivers/scsi/aic7xxx/aic79xx_reg.h_shipped index 8763b158856..2068e00d2c7 100644 --- a/drivers/scsi/aic7xxx/aic79xx_reg.h_shipped +++ b/drivers/scsi/aic7xxx/aic79xx_reg.h_shipped @@ -2,8 +2,8 @@ * DO NOT EDIT - This file is automatically generated * from the following source files: * - * $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#119 $ - * $Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#76 $ + * $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#120 $ + * $Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#77 $ */ typedef int (ahd_reg_print_t)(u_int, u_int *, u_int); typedef struct ahd_reg_parse_entry { @@ -2204,6 +2204,20 @@ ahd_reg_print_t ahd_cmdsize_table_print; #endif #if AIC_DEBUG_REGISTERS +ahd_reg_print_t ahd_mk_message_scb_print; +#else +#define ahd_mk_message_scb_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "MK_MESSAGE_SCB", 0x160, regvalue, cur_col, wrap) +#endif + +#if AIC_DEBUG_REGISTERS +ahd_reg_print_t ahd_mk_message_scsiid_print; +#else +#define ahd_mk_message_scsiid_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "MK_MESSAGE_SCSIID", 0x162, regvalue, cur_col, wrap) +#endif + +#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_scb_base_print; #else #define ahd_scb_base_print(regvalue, cur_col, wrap) \ @@ -3638,6 +3652,7 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define SEQ_FLAGS2 0x14d #define SELECTOUT_QFROZEN 0x04 #define TARGET_MSG_PENDING 0x02 +#define PENDING_MK_MESSAGE 0x01 #define ALLOCFIFO_SCBPTR 0x14e @@ -3655,6 +3670,10 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define CMDSIZE_TABLE 0x158 +#define MK_MESSAGE_SCB 0x160 + +#define MK_MESSAGE_SCSIID 0x162 + #define SCB_BASE 0x180 #define SCB_RESIDUAL_DATACNT 0x180 @@ -3800,5 +3819,5 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; /* Exported Labels */ -#define LABEL_seq_isr 0x285 -#define LABEL_timer_isr 0x281 +#define LABEL_seq_isr 0x28f +#define LABEL_timer_isr 0x28b diff --git a/drivers/scsi/aic7xxx/aic79xx_reg_print.c_shipped b/drivers/scsi/aic7xxx/aic79xx_reg_print.c_shipped index a4137c98537..db38a61a8cb 100644 --- a/drivers/scsi/aic7xxx/aic79xx_reg_print.c_shipped +++ b/drivers/scsi/aic7xxx/aic79xx_reg_print.c_shipped @@ -2,8 +2,8 @@ * DO NOT EDIT - This file is automatically generated * from the following source files: * - * $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#118 $ - * $Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#75 $ + * $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#120 $ + * $Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#77 $ */ #include "aic79xx_osm.h" @@ -3382,6 +3382,7 @@ ahd_initiator_tag_print(u_int regvalue, u_int *cur_col, u_int wrap) } static ahd_reg_parse_entry_t SEQ_FLAGS2_parse_table[] = { + { "PENDING_MK_MESSAGE", 0x01, 0x01 }, { "TARGET_MSG_PENDING", 0x02, 0x02 }, { "SELECTOUT_QFROZEN", 0x04, 0x04 } }; @@ -3389,7 +3390,7 @@ static ahd_reg_parse_entry_t SEQ_FLAGS2_parse_table[] = { int ahd_seq_flags2_print(u_int regvalue, u_int *cur_col, u_int wrap) { - return (ahd_print_register(SEQ_FLAGS2_parse_table, 2, "SEQ_FLAGS2", + return (ahd_print_register(SEQ_FLAGS2_parse_table, 3, "SEQ_FLAGS2", 0x14d, regvalue, cur_col, wrap)); } @@ -3450,6 +3451,20 @@ ahd_cmdsize_table_print(u_int regvalue, u_int *cur_col, u_int wrap) } int +ahd_mk_message_scb_print(u_int regvalue, u_int *cur_col, u_int wrap) +{ + return (ahd_print_register(NULL, 0, "MK_MESSAGE_SCB", + 0x160, regvalue, cur_col, wrap)); +} + +int +ahd_mk_message_scsiid_print(u_int regvalue, u_int *cur_col, u_int wrap) +{ + return (ahd_print_register(NULL, 0, "MK_MESSAGE_SCSIID", + 0x162, regvalue, cur_col, wrap)); +} + +int ahd_scb_base_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "SCB_BASE", diff --git a/drivers/scsi/aic7xxx/aic79xx_seq.h_shipped b/drivers/scsi/aic7xxx/aic79xx_seq.h_shipped index b1e5365be23..11bed07e90b 100644 --- a/drivers/scsi/aic7xxx/aic79xx_seq.h_shipped +++ b/drivers/scsi/aic7xxx/aic79xx_seq.h_shipped @@ -2,17 +2,17 @@ * DO NOT EDIT - This file is automatically generated * from the following source files: * - * $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#119 $ - * $Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#76 $ + * $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#120 $ + * $Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#77 $ */ static uint8_t seqprog[] = { 0xff, 0x02, 0x06, 0x78, - 0x00, 0xea, 0x64, 0x59, + 0x00, 0xea, 0x6e, 0x59, 0x01, 0xea, 0x04, 0x30, 0xff, 0x04, 0x0c, 0x78, - 0x19, 0xea, 0x64, 0x59, + 0x19, 0xea, 0x6e, 0x59, 0x19, 0xea, 0x04, 0x00, - 0x33, 0xea, 0x5e, 0x59, + 0x33, 0xea, 0x68, 0x59, 0x33, 0xea, 0x00, 0x00, 0x60, 0x3a, 0x3a, 0x68, 0x04, 0x4d, 0x35, 0x78, @@ -33,15 +33,15 @@ static uint8_t seqprog[] = { 0xff, 0xea, 0x62, 0x02, 0x00, 0xe2, 0x3a, 0x40, 0xff, 0x21, 0x3b, 0x70, - 0x40, 0x4b, 0xaa, 0x69, - 0x00, 0xe2, 0x68, 0x59, - 0x40, 0x4b, 0xaa, 0x69, - 0x20, 0x4b, 0x96, 0x69, + 0x40, 0x4b, 0xb4, 0x69, + 0x00, 0xe2, 0x72, 0x59, + 0x40, 0x4b, 0xb4, 0x69, + 0x20, 0x4b, 0xa0, 0x69, 0xfc, 0x42, 0x44, 0x78, 0x10, 0x40, 0x44, 0x78, - 0x00, 0xe2, 0xfc, 0x5d, + 0x00, 0xe2, 0x10, 0x5e, 0x20, 0x4d, 0x48, 0x78, - 0x00, 0xe2, 0xfc, 0x5d, + 0x00, 0xe2, 0x10, 0x5e, 0x30, 0x3f, 0xc0, 0x09, 0x30, 0xe0, 0x50, 0x60, 0x7f, 0x4a, 0x94, 0x08, @@ -51,7 +51,7 @@ static uint8_t seqprog[] = { 0x00, 0xe2, 0x76, 0x58, 0x00, 0xe2, 0x86, 0x58, 0x00, 0xe2, 0x06, 0x40, - 0x33, 0xea, 0x5e, 0x59, + 0x33, 0xea, 0x68, 0x59, 0x33, 0xea, 0x00, 0x00, 0x01, 0x52, 0x84, 0x78, 0x02, 0x58, 0x50, 0x31, @@ -59,26 +59,26 @@ static uint8_t seqprog[] = { 0xff, 0x97, 0x6f, 0x78, 0x50, 0x4b, 0x6a, 0x68, 0xbf, 0x3a, 0x74, 0x08, - 0x14, 0xea, 0x64, 0x59, + 0x14, 0xea, 0x6e, 0x59, 0x14, 0xea, 0x04, 0x00, 0x08, 0x92, 0x25, 0x03, 0xff, 0x90, 0x5f, 0x68, - 0x00, 0xe2, 0x76, 0x5b, + 0x00, 0xe2, 0x8a, 0x5b, 0x00, 0xe2, 0x5e, 0x40, - 0x00, 0xea, 0x5e, 0x59, + 0x00, 0xea, 0x68, 0x59, 0x01, 0xea, 0x00, 0x30, 0x80, 0xf9, 0x7e, 0x68, - 0x00, 0xe2, 0x5c, 0x59, - 0x11, 0xea, 0x5e, 0x59, + 0x00, 0xe2, 0x66, 0x59, + 0x11, 0xea, 0x68, 0x59, 0x11, 0xea, 0x00, 0x00, - 0x80, 0xf9, 0x5c, 0x79, + 0x80, 0xf9, 0x66, 0x79, 0xff, 0xea, 0xd4, 0x0d, - 0x22, 0xea, 0x5e, 0x59, + 0x22, 0xea, 0x68, 0x59, 0x22, 0xea, 0x00, 0x00, 0x10, 0x16, 0x90, 0x78, 0x10, 0x16, 0x2c, 0x00, 0x01, 0x0b, 0xae, 0x32, - 0x18, 0xad, 0x12, 0x79, + 0x18, 0xad, 0x1c, 0x79, 0x04, 0xad, 0xdc, 0x68, 0x80, 0xad, 0x84, 0x78, 0x10, 0xad, 0xaa, 0x78, @@ -118,7 +118,6 @@ static uint8_t seqprog[] = { 0x80, 0x18, 0x30, 0x04, 0x40, 0xad, 0x84, 0x78, 0xe7, 0xad, 0x5a, 0x09, - 0x02, 0xa8, 0x40, 0x31, 0xff, 0xea, 0xc0, 0x09, 0x01, 0x54, 0xa9, 0x1a, 0x00, 0x55, 0xab, 0x22, @@ -128,24 +127,30 @@ static uint8_t seqprog[] = { 0xff, 0xea, 0x5a, 0x03, 0xff, 0xea, 0x5e, 0x03, 0x01, 0x10, 0xd4, 0x31, - 0x10, 0x92, 0x07, 0x69, + 0x02, 0xa8, 0x40, 0x31, + 0x01, 0x92, 0xc1, 0x31, 0x3d, 0x93, 0xc5, 0x29, 0xfe, 0xe2, 0xc4, 0x09, 0x01, 0xea, 0xc6, 0x01, 0x02, 0xe2, 0xc8, 0x31, 0x02, 0xec, 0x50, 0x31, 0x02, 0xa0, 0xda, 0x31, - 0xff, 0xa9, 0x06, 0x71, + 0xff, 0xa9, 0x10, 0x71, + 0x10, 0xe0, 0x0e, 0x79, + 0x10, 0x92, 0x0f, 0x79, + 0x01, 0x4d, 0x9b, 0x02, + 0x02, 0xa0, 0xc0, 0x32, + 0x01, 0x93, 0xc5, 0x36, 0x02, 0xa0, 0x58, 0x37, - 0xff, 0x21, 0x0f, 0x71, + 0xff, 0x21, 0x19, 0x71, 0x02, 0x22, 0x51, 0x31, 0x02, 0xa0, 0x5c, 0x33, 0x02, 0xa0, 0x44, 0x36, 0x02, 0xa0, 0x40, 0x32, 0x02, 0xa0, 0x44, 0x36, - 0x04, 0x4d, 0x17, 0x69, - 0x40, 0x16, 0x48, 0x69, - 0xff, 0x2d, 0x4d, 0x61, + 0x05, 0x4d, 0x21, 0x69, + 0x40, 0x16, 0x52, 0x69, + 0xff, 0x2d, 0x57, 0x61, 0xff, 0x29, 0x85, 0x70, 0x02, 0x28, 0x55, 0x32, 0x01, 0xea, 0x5a, 0x01, @@ -159,22 +164,22 @@ static uint8_t seqprog[] = { 0x01, 0x56, 0xad, 0x1a, 0xff, 0x54, 0xa9, 0x1a, 0xff, 0x55, 0xab, 0x22, - 0xff, 0x8d, 0x41, 0x71, - 0x80, 0xac, 0x40, 0x71, - 0x20, 0x16, 0x40, 0x69, + 0xff, 0x8d, 0x4b, 0x71, + 0x80, 0xac, 0x4a, 0x71, + 0x20, 0x16, 0x4a, 0x69, 0x00, 0xac, 0xc4, 0x19, - 0x07, 0xe2, 0x40, 0xf9, + 0x07, 0xe2, 0x4a, 0xf9, 0x02, 0x8c, 0x51, 0x31, - 0x00, 0xe2, 0x24, 0x41, + 0x00, 0xe2, 0x2e, 0x41, 0x01, 0xac, 0x08, 0x31, 0x09, 0xea, 0x5a, 0x01, 0x02, 0x8c, 0x51, 0x32, 0xff, 0xea, 0x1a, 0x07, 0x04, 0x24, 0xf9, 0x30, - 0x1d, 0xea, 0x52, 0x41, + 0x1d, 0xea, 0x5c, 0x41, 0x02, 0x2c, 0x51, 0x31, 0x04, 0xa8, 0xf9, 0x30, - 0x19, 0xea, 0x52, 0x41, + 0x19, 0xea, 0x5c, 0x41, 0x06, 0xea, 0x08, 0x81, 0x01, 0xe2, 0x5a, 0x35, 0x02, 0xf2, 0xf0, 0x31, @@ -190,27 +195,27 @@ static uint8_t seqprog[] = { 0x02, 0x20, 0xb9, 0x30, 0x02, 0x20, 0x51, 0x31, 0x4c, 0x93, 0xd7, 0x28, - 0x10, 0x92, 0x77, 0x79, + 0x10, 0x92, 0x81, 0x79, 0x01, 0x6b, 0xc0, 0x30, 0x02, 0x64, 0xc8, 0x00, 0x40, 0x3a, 0x74, 0x04, 0x00, 0xe2, 0x76, 0x58, - 0x33, 0xea, 0x5e, 0x59, + 0x33, 0xea, 0x68, 0x59, 0x33, 0xea, 0x00, 0x00, 0x30, 0x3f, 0xc0, 0x09, - 0x30, 0xe0, 0x78, 0x61, - 0x20, 0x3f, 0x8e, 0x69, - 0x10, 0x3f, 0x78, 0x79, + 0x30, 0xe0, 0x82, 0x61, + 0x20, 0x3f, 0x98, 0x69, + 0x10, 0x3f, 0x82, 0x79, 0x02, 0xea, 0x7e, 0x00, - 0x00, 0xea, 0x5e, 0x59, + 0x00, 0xea, 0x68, 0x59, 0x01, 0xea, 0x00, 0x30, 0x02, 0x4e, 0x51, 0x35, 0x01, 0xea, 0x7e, 0x00, - 0x11, 0xea, 0x5e, 0x59, + 0x11, 0xea, 0x68, 0x59, 0x11, 0xea, 0x00, 0x00, 0x02, 0x4e, 0x51, 0x35, 0xc0, 0x4a, 0x94, 0x00, - 0x04, 0x41, 0x9c, 0x79, + 0x04, 0x41, 0xa6, 0x79, 0x08, 0xea, 0x98, 0x00, 0x08, 0x57, 0xae, 0x00, 0x08, 0x3c, 0x78, 0x00, @@ -218,12 +223,12 @@ static uint8_t seqprog[] = { 0x0f, 0x67, 0xc0, 0x09, 0x00, 0x3a, 0x75, 0x02, 0x20, 0xea, 0x96, 0x00, - 0x00, 0xe2, 0x14, 0x42, + 0x00, 0xe2, 0x28, 0x42, 0xc0, 0x4a, 0x94, 0x00, - 0x40, 0x3a, 0xc8, 0x69, + 0x40, 0x3a, 0xd2, 0x69, 0x02, 0x55, 0x06, 0x68, - 0x02, 0x56, 0xc8, 0x69, - 0xff, 0x5b, 0xc8, 0x61, + 0x02, 0x56, 0xd2, 0x69, + 0xff, 0x5b, 0xd2, 0x61, 0x02, 0x20, 0x51, 0x31, 0x80, 0xea, 0xb2, 0x01, 0x44, 0xea, 0x00, 0x00, @@ -231,40 +236,45 @@ static uint8_t seqprog[] = { 0x33, 0xea, 0x00, 0x00, 0xff, 0xea, 0xb2, 0x09, 0xff, 0xe0, 0xc0, 0x19, - 0xff, 0xe0, 0xca, 0x79, + 0xff, 0xe0, 0xd4, 0x79, 0x02, 0xac, 0x51, 0x31, - 0x00, 0xe2, 0xc0, 0x41, + 0x00, 0xe2, 0xca, 0x41, 0x02, 0x5e, 0x50, 0x31, 0x02, 0xa8, 0xb8, 0x30, 0x02, 0x5c, 0x50, 0x31, - 0xff, 0xad, 0xdb, 0x71, + 0xff, 0xad, 0xe5, 0x71, 0x02, 0xac, 0x41, 0x31, 0x02, 0x22, 0x51, 0x31, 0x02, 0xa0, 0x5c, 0x33, 0x02, 0xa0, 0x44, 0x32, - 0x00, 0xe2, 0xe4, 0x41, - 0x10, 0x92, 0xe5, 0x69, + 0x00, 0xe2, 0xf8, 0x41, + 0x01, 0x4d, 0xf1, 0x79, + 0x01, 0x62, 0xc1, 0x31, + 0x00, 0x93, 0xf1, 0x61, + 0xfe, 0x4d, 0x9b, 0x0a, + 0x02, 0x60, 0x41, 0x31, + 0x00, 0xe2, 0xdc, 0x41, 0x3d, 0x93, 0xc9, 0x29, 0x01, 0xe4, 0xc8, 0x01, 0x01, 0xea, 0xca, 0x01, 0xff, 0xea, 0xda, 0x01, 0x02, 0x20, 0x51, 0x31, 0x02, 0xae, 0x41, 0x32, - 0xff, 0x21, 0xed, 0x61, + 0xff, 0x21, 0x01, 0x62, 0xff, 0xea, 0x46, 0x02, 0x02, 0x5c, 0x50, 0x31, 0x40, 0xea, 0x96, 0x00, - 0x02, 0x56, 0x04, 0x6e, - 0x01, 0x55, 0x04, 0x6e, - 0x10, 0x92, 0xf9, 0x79, - 0x10, 0x40, 0x02, 0x6a, - 0x01, 0x56, 0x02, 0x7a, + 0x02, 0x56, 0x20, 0x6e, + 0x01, 0x55, 0x20, 0x6e, + 0x10, 0x92, 0x0d, 0x7a, + 0x10, 0x40, 0x16, 0x6a, + 0x01, 0x56, 0x16, 0x7a, 0xff, 0x97, 0x07, 0x78, - 0x13, 0xea, 0x64, 0x59, + 0x13, 0xea, 0x6e, 0x59, 0x13, 0xea, 0x04, 0x00, 0x00, 0xe2, 0x06, 0x40, 0xbf, 0x3a, 0x74, 0x08, - 0x04, 0x41, 0x08, 0x7a, + 0x04, 0x41, 0x1c, 0x7a, 0x08, 0xea, 0x98, 0x00, 0x08, 0x57, 0xae, 0x00, 0x01, 0x93, 0x75, 0x32, @@ -272,108 +282,108 @@ static uint8_t seqprog[] = { 0x40, 0xea, 0x72, 0x02, 0x08, 0x3c, 0x78, 0x00, 0x80, 0xea, 0x6e, 0x02, - 0x00, 0xe2, 0xe2, 0x5b, + 0x00, 0xe2, 0xf6, 0x5b, 0x01, 0x3c, 0xc1, 0x31, - 0x9f, 0xe0, 0x84, 0x7c, - 0x80, 0xe0, 0x28, 0x72, - 0xa0, 0xe0, 0x64, 0x72, - 0xc0, 0xe0, 0x5a, 0x72, - 0xe0, 0xe0, 0x94, 0x72, - 0x01, 0xea, 0x64, 0x59, + 0x9f, 0xe0, 0x98, 0x7c, + 0x80, 0xe0, 0x3c, 0x72, + 0xa0, 0xe0, 0x78, 0x72, + 0xc0, 0xe0, 0x6e, 0x72, + 0xe0, 0xe0, 0xa8, 0x72, + 0x01, 0xea, 0x6e, 0x59, 0x01, 0xea, 0x04, 0x00, - 0x00, 0xe2, 0x14, 0x42, - 0x80, 0x39, 0x2f, 0x7a, - 0x03, 0xea, 0x64, 0x59, + 0x00, 0xe2, 0x28, 0x42, + 0x80, 0x39, 0x43, 0x7a, + 0x03, 0xea, 0x6e, 0x59, 0x03, 0xea, 0x04, 0x00, - 0xee, 0x00, 0x36, 0x6a, + 0xee, 0x00, 0x4a, 0x6a, 0x05, 0xea, 0xb4, 0x00, - 0x33, 0xea, 0x5e, 0x59, + 0x33, 0xea, 0x68, 0x59, 0x33, 0xea, 0x00, 0x00, 0x02, 0xa8, 0x9c, 0x32, - 0x00, 0xe2, 0x7e, 0x59, + 0x00, 0xe2, 0x88, 0x59, 0xef, 0x96, 0xd5, 0x19, - 0x00, 0xe2, 0x46, 0x52, + 0x00, 0xe2, 0x5a, 0x52, 0x09, 0x80, 0xe1, 0x30, 0x02, 0xea, 0x36, 0x00, 0xa8, 0xea, 0x32, 0x00, - 0x00, 0xe2, 0x4c, 0x42, + 0x00, 0xe2, 0x60, 0x42, 0x01, 0x96, 0xd1, 0x30, 0x10, 0x80, 0x89, 0x31, 0x20, 0xea, 0x32, 0x00, 0xbf, 0x39, 0x73, 0x0a, - 0x10, 0x4c, 0x56, 0x6a, - 0x20, 0x19, 0x4e, 0x6a, - 0x20, 0x19, 0x52, 0x6a, - 0x02, 0x4d, 0x14, 0x6a, + 0x10, 0x4c, 0x6a, 0x6a, + 0x20, 0x19, 0x62, 0x6a, + 0x20, 0x19, 0x66, 0x6a, + 0x02, 0x4d, 0x28, 0x6a, 0x40, 0x39, 0x73, 0x02, - 0x00, 0xe2, 0x14, 0x42, - 0x80, 0x39, 0xd5, 0x6a, + 0x00, 0xe2, 0x28, 0x42, + 0x80, 0x39, 0xe9, 0x6a, 0x01, 0x44, 0x10, 0x33, 0x08, 0x92, 0x25, 0x03, - 0x00, 0xe2, 0x14, 0x42, + 0x00, 0xe2, 0x28, 0x42, 0x10, 0xea, 0x80, 0x00, 0x01, 0x37, 0xc5, 0x31, - 0x80, 0xe2, 0x80, 0x62, - 0x10, 0x92, 0xa5, 0x6a, + 0x80, 0xe2, 0x94, 0x62, + 0x10, 0x92, 0xb9, 0x6a, 0xc0, 0x94, 0xc5, 0x01, - 0x40, 0x92, 0x71, 0x6a, + 0x40, 0x92, 0x85, 0x6a, 0xbf, 0xe2, 0xc4, 0x09, - 0x20, 0x92, 0x85, 0x7a, + 0x20, 0x92, 0x99, 0x7a, 0x01, 0xe2, 0x88, 0x30, - 0x00, 0xe2, 0xe2, 0x5b, - 0xa0, 0x3c, 0x8d, 0x62, + 0x00, 0xe2, 0xf6, 0x5b, + 0xa0, 0x3c, 0xa1, 0x62, 0x23, 0x92, 0x89, 0x08, - 0x00, 0xe2, 0xe2, 0x5b, - 0xa0, 0x3c, 0x8d, 0x62, - 0x00, 0xa8, 0x84, 0x42, - 0xff, 0xe2, 0x84, 0x62, - 0x00, 0xe2, 0xa4, 0x42, + 0x00, 0xe2, 0xf6, 0x5b, + 0xa0, 0x3c, 0xa1, 0x62, + 0x00, 0xa8, 0x98, 0x42, + 0xff, 0xe2, 0x98, 0x62, + 0x00, 0xe2, 0xb8, 0x42, 0x40, 0xea, 0x98, 0x00, 0x01, 0xe2, 0x88, 0x30, - 0x00, 0xe2, 0xe2, 0x5b, - 0xa0, 0x3c, 0x63, 0x72, + 0x00, 0xe2, 0xf6, 0x5b, + 0xa0, 0x3c, 0x77, 0x72, 0x40, 0xea, 0x98, 0x00, 0x01, 0x37, 0x95, 0x32, 0x08, 0xea, 0x6e, 0x02, - 0x00, 0xe2, 0x14, 0x42, - 0xe0, 0xea, 0xfe, 0x5b, - 0x80, 0xe0, 0xe0, 0x6a, - 0x04, 0xe0, 0x92, 0x73, - 0x02, 0xe0, 0xc4, 0x73, - 0x00, 0xea, 0x3e, 0x73, - 0x03, 0xe0, 0xd4, 0x73, - 0x23, 0xe0, 0xb6, 0x72, - 0x08, 0xe0, 0xdc, 0x72, - 0x00, 0xe2, 0xe2, 0x5b, - 0x07, 0xea, 0x64, 0x59, + 0x00, 0xe2, 0x28, 0x42, + 0xe0, 0xea, 0x12, 0x5c, + 0x80, 0xe0, 0xf4, 0x6a, + 0x04, 0xe0, 0xa6, 0x73, + 0x02, 0xe0, 0xd8, 0x73, + 0x00, 0xea, 0x52, 0x73, + 0x03, 0xe0, 0xe8, 0x73, + 0x23, 0xe0, 0xca, 0x72, + 0x08, 0xe0, 0xf0, 0x72, + 0x00, 0xe2, 0xf6, 0x5b, + 0x07, 0xea, 0x6e, 0x59, 0x07, 0xea, 0x04, 0x00, - 0x08, 0x48, 0x15, 0x72, - 0x04, 0x48, 0xb3, 0x62, + 0x08, 0x48, 0x29, 0x72, + 0x04, 0x48, 0xc7, 0x62, 0x01, 0x49, 0x89, 0x30, - 0x00, 0xe2, 0xa4, 0x42, + 0x00, 0xe2, 0xb8, 0x42, 0x01, 0x44, 0xd4, 0x31, - 0x00, 0xe2, 0xa4, 0x42, + 0x00, 0xe2, 0xb8, 0x42, 0x01, 0x00, 0x6c, 0x32, - 0x33, 0xea, 0x5e, 0x59, + 0x33, 0xea, 0x68, 0x59, 0x33, 0xea, 0x00, 0x00, 0x4c, 0x3a, 0xc1, 0x28, 0x01, 0x64, 0xc0, 0x31, - 0x00, 0x36, 0x5f, 0x59, + 0x00, 0x36, 0x69, 0x59, 0x01, 0x36, 0x01, 0x30, - 0x01, 0xe0, 0xda, 0x7a, - 0xa0, 0xea, 0xf4, 0x5b, - 0x01, 0xa0, 0xda, 0x62, - 0x01, 0x84, 0xcf, 0x7a, - 0x01, 0x95, 0xdd, 0x6a, - 0x05, 0xea, 0x64, 0x59, + 0x01, 0xe0, 0xee, 0x7a, + 0xa0, 0xea, 0x08, 0x5c, + 0x01, 0xa0, 0xee, 0x62, + 0x01, 0x84, 0xe3, 0x7a, + 0x01, 0x95, 0xf1, 0x6a, + 0x05, 0xea, 0x6e, 0x59, 0x05, 0xea, 0x04, 0x00, - 0x00, 0xe2, 0xdc, 0x42, - 0x03, 0xea, 0x64, 0x59, + 0x00, 0xe2, 0xf0, 0x42, + 0x03, 0xea, 0x6e, 0x59, 0x03, 0xea, 0x04, 0x00, - 0x00, 0xe2, 0xdc, 0x42, - 0x07, 0xea, 0x06, 0x5c, + 0x00, 0xe2, 0xf0, 0x42, + 0x07, 0xea, 0x1a, 0x5c, 0x01, 0x44, 0xd4, 0x31, - 0x00, 0xe2, 0x14, 0x42, + 0x00, 0xe2, 0x28, 0x42, 0x3f, 0xe0, 0x76, 0x0a, 0xc0, 0x3a, 0xc1, 0x09, 0x00, 0x3b, 0x51, 0x01, @@ -384,54 +394,54 @@ static uint8_t seqprog[] = { 0x01, 0xea, 0xc6, 0x01, 0x02, 0xe2, 0xc8, 0x31, 0x02, 0xec, 0x40, 0x31, - 0xff, 0xa1, 0xfc, 0x72, + 0xff, 0xa1, 0x10, 0x73, 0x02, 0xe8, 0xda, 0x31, 0x02, 0xa0, 0x50, 0x31, - 0x00, 0xe2, 0x1e, 0x43, + 0x00, 0xe2, 0x32, 0x43, 0x80, 0x39, 0x73, 0x02, 0x01, 0x44, 0xd4, 0x31, - 0x00, 0xe2, 0xe2, 0x5b, + 0x00, 0xe2, 0xf6, 0x5b, 0x01, 0x39, 0x73, 0x02, - 0xe0, 0x3c, 0x39, 0x63, + 0xe0, 0x3c, 0x4d, 0x63, 0x02, 0x39, 0x73, 0x02, - 0x20, 0x46, 0x32, 0x63, + 0x20, 0x46, 0x46, 0x63, 0xff, 0xea, 0x52, 0x09, - 0xa8, 0xea, 0xf4, 0x5b, - 0x04, 0x92, 0x19, 0x7b, + 0xa8, 0xea, 0x08, 0x5c, + 0x04, 0x92, 0x2d, 0x7b, 0x01, 0x3a, 0xc1, 0x31, - 0x00, 0x93, 0x19, 0x63, + 0x00, 0x93, 0x2d, 0x63, 0x01, 0x3b, 0xc1, 0x31, - 0x00, 0x94, 0x23, 0x73, + 0x00, 0x94, 0x37, 0x73, 0x01, 0xa9, 0x52, 0x11, - 0xff, 0xa9, 0x0e, 0x6b, - 0x00, 0xe2, 0x32, 0x43, + 0xff, 0xa9, 0x22, 0x6b, + 0x00, 0xe2, 0x46, 0x43, 0x10, 0x39, 0x73, 0x02, - 0x04, 0x92, 0x33, 0x7b, + 0x04, 0x92, 0x47, 0x7b, 0xfb, 0x92, 0x25, 0x0b, 0xff, 0xea, 0x72, 0x0a, - 0x01, 0xa4, 0x2d, 0x6b, + 0x01, 0xa4, 0x41, 0x6b, 0x02, 0xa8, 0x9c, 0x32, - 0x00, 0xe2, 0x7e, 0x59, - 0x10, 0x92, 0xdd, 0x7a, - 0xff, 0xea, 0x06, 0x5c, - 0x00, 0xe2, 0xdc, 0x42, - 0x04, 0xea, 0x64, 0x59, + 0x00, 0xe2, 0x88, 0x59, + 0x10, 0x92, 0xf1, 0x7a, + 0xff, 0xea, 0x1a, 0x5c, + 0x00, 0xe2, 0xf0, 0x42, + 0x04, 0xea, 0x6e, 0x59, 0x04, 0xea, 0x04, 0x00, - 0x00, 0xe2, 0xdc, 0x42, - 0x04, 0xea, 0x64, 0x59, + 0x00, 0xe2, 0xf0, 0x42, + 0x04, 0xea, 0x6e, 0x59, 0x04, 0xea, 0x04, 0x00, - 0x00, 0xe2, 0x14, 0x42, - 0x08, 0x92, 0xd5, 0x7a, - 0xc0, 0x39, 0x49, 0x7b, - 0x80, 0x39, 0xd5, 0x6a, - 0xff, 0x88, 0x49, 0x6b, - 0x40, 0x39, 0xd5, 0x6a, - 0x10, 0x92, 0x4f, 0x7b, - 0x0a, 0xea, 0x64, 0x59, + 0x00, 0xe2, 0x28, 0x42, + 0x08, 0x92, 0xe9, 0x7a, + 0xc0, 0x39, 0x5d, 0x7b, + 0x80, 0x39, 0xe9, 0x6a, + 0xff, 0x88, 0x5d, 0x6b, + 0x40, 0x39, 0xe9, 0x6a, + 0x10, 0x92, 0x63, 0x7b, + 0x0a, 0xea, 0x6e, 0x59, 0x0a, 0xea, 0x04, 0x00, - 0x00, 0xe2, 0x6e, 0x5b, - 0x00, 0xe2, 0xae, 0x43, - 0x50, 0x4b, 0x56, 0x6b, + 0x00, 0xe2, 0x82, 0x5b, + 0x00, 0xe2, 0xc2, 0x43, + 0x50, 0x4b, 0x6a, 0x6b, 0xbf, 0x3a, 0x74, 0x08, 0x01, 0xe0, 0xf4, 0x31, 0xff, 0xea, 0xc0, 0x09, @@ -441,31 +451,31 @@ static uint8_t seqprog[] = { 0x01, 0xfa, 0xc0, 0x35, 0x02, 0xa8, 0x90, 0x32, 0x02, 0xea, 0xb4, 0x00, - 0x33, 0xea, 0x5e, 0x59, + 0x33, 0xea, 0x68, 0x59, 0x33, 0xea, 0x00, 0x00, 0x02, 0x48, 0x51, 0x31, 0xff, 0x90, 0x85, 0x68, - 0xff, 0x88, 0x7b, 0x6b, - 0x01, 0xa4, 0x77, 0x6b, - 0x02, 0xa4, 0x7f, 0x6b, - 0x01, 0x84, 0x7f, 0x7b, + 0xff, 0x88, 0x8f, 0x6b, + 0x01, 0xa4, 0x8b, 0x6b, + 0x02, 0xa4, 0x93, 0x6b, + 0x01, 0x84, 0x93, 0x7b, 0x02, 0x28, 0x19, 0x33, 0x02, 0xa8, 0x50, 0x36, - 0xff, 0x88, 0x7f, 0x73, - 0x00, 0xe2, 0x52, 0x5b, + 0xff, 0x88, 0x93, 0x73, + 0x00, 0xe2, 0x66, 0x5b, 0x02, 0xa8, 0x20, 0x33, 0x04, 0xa4, 0x49, 0x03, 0xff, 0xea, 0x1a, 0x03, - 0xff, 0x2d, 0x8b, 0x63, + 0xff, 0x2d, 0x9f, 0x63, 0x02, 0xa8, 0x58, 0x32, 0x02, 0xa8, 0x5c, 0x36, 0x02, 0xa8, 0x40, 0x31, 0x02, 0x2e, 0x51, 0x31, 0x02, 0xa0, 0x18, 0x33, 0x02, 0xa0, 0x5c, 0x36, - 0xc0, 0x39, 0xd5, 0x6a, + 0xc0, 0x39, 0xe9, 0x6a, 0x04, 0x92, 0x25, 0x03, - 0x20, 0x92, 0xaf, 0x6b, + 0x20, 0x92, 0xc3, 0x6b, 0x02, 0xa8, 0x40, 0x31, 0xc0, 0x3a, 0xc1, 0x09, 0x00, 0x3b, 0x51, 0x01, @@ -480,60 +490,60 @@ static uint8_t seqprog[] = { 0xf7, 0x57, 0xae, 0x08, 0x08, 0xea, 0x98, 0x00, 0x01, 0x44, 0xd4, 0x31, - 0xee, 0x00, 0xb8, 0x6b, + 0xee, 0x00, 0xcc, 0x6b, 0x02, 0xea, 0xb4, 0x00, 0xc0, 0xea, 0x72, 0x02, - 0x09, 0x4c, 0xba, 0x7b, + 0x09, 0x4c, 0xce, 0x7b, 0x01, 0xea, 0x78, 0x02, 0x08, 0x4c, 0x06, 0x68, - 0x0b, 0xea, 0x64, 0x59, + 0x0b, 0xea, 0x6e, 0x59, 0x0b, 0xea, 0x04, 0x00, 0x01, 0x44, 0xd4, 0x31, - 0x20, 0x39, 0x15, 0x7a, - 0x00, 0xe2, 0xcc, 0x5b, - 0x00, 0xe2, 0x14, 0x42, - 0x01, 0x84, 0xd1, 0x7b, + 0x20, 0x39, 0x29, 0x7a, + 0x00, 0xe2, 0xe0, 0x5b, + 0x00, 0xe2, 0x28, 0x42, + 0x01, 0x84, 0xe5, 0x7b, 0x01, 0xa4, 0x49, 0x07, 0x08, 0x60, 0x30, 0x33, 0x08, 0x80, 0x41, 0x37, 0xdf, 0x39, 0x73, 0x0a, - 0xee, 0x00, 0xde, 0x6b, + 0xee, 0x00, 0xf2, 0x6b, 0x05, 0xea, 0xb4, 0x00, - 0x33, 0xea, 0x5e, 0x59, + 0x33, 0xea, 0x68, 0x59, 0x33, 0xea, 0x00, 0x00, - 0x00, 0xe2, 0x7e, 0x59, - 0x00, 0xe2, 0xdc, 0x42, - 0xff, 0x42, 0xee, 0x6b, - 0x01, 0x41, 0xe2, 0x6b, - 0x02, 0x41, 0xe2, 0x7b, - 0xff, 0x42, 0xee, 0x6b, - 0x01, 0x41, 0xe2, 0x6b, - 0x02, 0x41, 0xe2, 0x7b, - 0xff, 0x42, 0xee, 0x7b, - 0x04, 0x4c, 0xe2, 0x6b, + 0x00, 0xe2, 0x88, 0x59, + 0x00, 0xe2, 0xf0, 0x42, + 0xff, 0x42, 0x02, 0x6c, + 0x01, 0x41, 0xf6, 0x6b, + 0x02, 0x41, 0xf6, 0x7b, + 0xff, 0x42, 0x02, 0x6c, + 0x01, 0x41, 0xf6, 0x6b, + 0x02, 0x41, 0xf6, 0x7b, + 0xff, 0x42, 0x02, 0x7c, + 0x04, 0x4c, 0xf6, 0x6b, 0xe0, 0x41, 0x78, 0x0e, 0x01, 0x44, 0xd4, 0x31, - 0xff, 0x42, 0xf6, 0x7b, - 0x04, 0x4c, 0xf6, 0x6b, + 0xff, 0x42, 0x0a, 0x7c, + 0x04, 0x4c, 0x0a, 0x6c, 0xe0, 0x41, 0x78, 0x0a, - 0xe0, 0x3c, 0x15, 0x62, + 0xe0, 0x3c, 0x29, 0x62, 0xff, 0xea, 0xca, 0x09, 0x01, 0xe2, 0xc8, 0x31, 0x01, 0x46, 0xda, 0x35, 0x01, 0x44, 0xd4, 0x35, 0x10, 0xea, 0x80, 0x00, 0x01, 0xe2, 0x6e, 0x36, - 0x04, 0xa6, 0x0e, 0x7c, + 0x04, 0xa6, 0x22, 0x7c, 0xff, 0xea, 0x5a, 0x09, 0xff, 0xea, 0x4c, 0x0d, - 0x01, 0xa6, 0x3a, 0x6c, + 0x01, 0xa6, 0x4e, 0x6c, 0x10, 0xad, 0x84, 0x78, - 0x80, 0xad, 0x32, 0x6c, + 0x80, 0xad, 0x46, 0x6c, 0x08, 0xad, 0x84, 0x68, - 0x20, 0x19, 0x26, 0x7c, + 0x20, 0x19, 0x3a, 0x7c, 0x80, 0xea, 0xb2, 0x01, 0x11, 0x00, 0x00, 0x10, - 0x02, 0xa6, 0x22, 0x7c, + 0x02, 0xa6, 0x36, 0x7c, 0xff, 0xea, 0xb2, 0x0d, 0x11, 0x00, 0x00, 0x10, 0xff, 0xea, 0xb2, 0x09, @@ -561,7 +571,7 @@ static uint8_t seqprog[] = { 0x00, 0x86, 0x0d, 0x23, 0x00, 0x87, 0x0f, 0x23, 0x01, 0x84, 0xc5, 0x31, - 0x80, 0x83, 0x5d, 0x7c, + 0x80, 0x83, 0x71, 0x7c, 0x02, 0xe2, 0xc4, 0x01, 0xff, 0xea, 0x4c, 0x09, 0x01, 0xe2, 0x36, 0x30, @@ -572,75 +582,75 @@ static uint8_t seqprog[] = { 0xfe, 0xa6, 0x4c, 0x0d, 0x0b, 0x98, 0xe1, 0x30, 0xfd, 0xa4, 0x49, 0x09, - 0x80, 0xa3, 0x71, 0x7c, + 0x80, 0xa3, 0x85, 0x7c, 0x02, 0xa4, 0x48, 0x01, 0x01, 0xa4, 0x36, 0x30, 0xa8, 0xea, 0x32, 0x00, 0xfd, 0xa4, 0x49, 0x0b, 0x05, 0xa3, 0x07, 0x33, - 0x80, 0x83, 0x7d, 0x6c, + 0x80, 0x83, 0x91, 0x6c, 0x02, 0xea, 0x4c, 0x05, 0xff, 0xea, 0x4c, 0x0d, - 0x00, 0xe2, 0x56, 0x59, - 0x02, 0xa6, 0x10, 0x6c, + 0x00, 0xe2, 0x60, 0x59, + 0x02, 0xa6, 0x24, 0x6c, 0x80, 0xf9, 0xf2, 0x05, - 0xc0, 0x39, 0x8b, 0x7c, - 0x03, 0xea, 0x64, 0x59, + 0xc0, 0x39, 0x9f, 0x7c, + 0x03, 0xea, 0x6e, 0x59, 0x03, 0xea, 0x04, 0x00, - 0x20, 0x39, 0xaf, 0x7c, - 0x01, 0x84, 0x95, 0x6c, - 0x06, 0xea, 0x64, 0x59, + 0x20, 0x39, 0xc3, 0x7c, + 0x01, 0x84, 0xa9, 0x6c, + 0x06, 0xea, 0x6e, 0x59, 0x06, 0xea, 0x04, 0x00, - 0x00, 0xe2, 0xb2, 0x44, + 0x00, 0xe2, 0xc6, 0x44, 0x01, 0x00, 0x6c, 0x32, - 0xee, 0x00, 0x9e, 0x6c, + 0xee, 0x00, 0xb2, 0x6c, 0x05, 0xea, 0xb4, 0x00, - 0x33, 0xea, 0x5e, 0x59, + 0x33, 0xea, 0x68, 0x59, 0x33, 0xea, 0x00, 0x00, 0x80, 0x3d, 0x7a, 0x00, - 0xfc, 0x42, 0xa0, 0x7c, + 0xfc, 0x42, 0xb4, 0x7c, 0x7f, 0x3d, 0x7a, 0x08, - 0x00, 0x36, 0x5f, 0x59, + 0x00, 0x36, 0x69, 0x59, 0x01, 0x36, 0x01, 0x30, - 0x09, 0xea, 0x64, 0x59, + 0x09, 0xea, 0x6e, 0x59, 0x09, 0xea, 0x04, 0x00, - 0x00, 0xe2, 0x14, 0x42, - 0x01, 0xa4, 0x95, 0x6c, - 0x00, 0xe2, 0x68, 0x5c, + 0x00, 0xe2, 0x28, 0x42, + 0x01, 0xa4, 0xa9, 0x6c, + 0x00, 0xe2, 0x7c, 0x5c, 0x20, 0x39, 0x73, 0x02, 0x01, 0x00, 0x6c, 0x32, - 0x02, 0xa6, 0xba, 0x7c, - 0x00, 0xe2, 0x7e, 0x5c, + 0x02, 0xa6, 0xce, 0x7c, + 0x00, 0xe2, 0x92, 0x5c, 0x00, 0xe2, 0x76, 0x58, 0x00, 0xe2, 0x86, 0x58, 0x00, 0xe2, 0x5a, 0x58, - 0x00, 0x36, 0x5f, 0x59, + 0x00, 0x36, 0x69, 0x59, 0x01, 0x36, 0x01, 0x30, - 0x20, 0x19, 0xba, 0x6c, - 0x00, 0xe2, 0xea, 0x5c, - 0x04, 0x19, 0xd4, 0x6c, + 0x20, 0x19, 0xce, 0x6c, + 0x00, 0xe2, 0xfe, 0x5c, + 0x04, 0x19, 0xe8, 0x6c, 0x02, 0x19, 0x32, 0x00, - 0x01, 0x84, 0xd5, 0x7c, - 0x01, 0x1b, 0xce, 0x7c, - 0x01, 0x1a, 0xd4, 0x6c, - 0x00, 0xe2, 0x84, 0x44, - 0x80, 0x4b, 0xda, 0x6c, - 0x01, 0x4c, 0xd6, 0x7c, - 0x03, 0x42, 0x84, 0x6c, - 0x00, 0xe2, 0x0a, 0x5c, + 0x01, 0x84, 0xe9, 0x7c, + 0x01, 0x1b, 0xe2, 0x7c, + 0x01, 0x1a, 0xe8, 0x6c, + 0x00, 0xe2, 0x98, 0x44, + 0x80, 0x4b, 0xee, 0x6c, + 0x01, 0x4c, 0xea, 0x7c, + 0x03, 0x42, 0x98, 0x6c, + 0x00, 0xe2, 0x1e, 0x5c, 0x80, 0xf9, 0xf2, 0x01, - 0x04, 0x39, 0x15, 0x7a, - 0x00, 0xe2, 0x14, 0x42, - 0x08, 0x5d, 0xf2, 0x6c, + 0x04, 0x39, 0x29, 0x7a, + 0x00, 0xe2, 0x28, 0x42, + 0x08, 0x5d, 0x06, 0x6d, 0x00, 0xe2, 0x76, 0x58, - 0x00, 0x36, 0x5f, 0x59, + 0x00, 0x36, 0x69, 0x59, 0x01, 0x36, 0x01, 0x30, - 0x02, 0x1b, 0xe2, 0x7c, - 0x08, 0x5d, 0xf0, 0x7c, + 0x02, 0x1b, 0xf6, 0x7c, + 0x08, 0x5d, 0x04, 0x7d, 0x03, 0x68, 0x00, 0x37, 0x01, 0x84, 0x09, 0x07, - 0x80, 0x1b, 0xfc, 0x7c, - 0x80, 0x84, 0xfd, 0x6c, + 0x80, 0x1b, 0x10, 0x7d, + 0x80, 0x84, 0x11, 0x6d, 0xff, 0x85, 0x0b, 0x1b, 0xff, 0x86, 0x0d, 0x23, 0xff, 0x87, 0x0f, 0x23, @@ -652,161 +662,164 @@ static uint8_t seqprog[] = { 0xf9, 0xd9, 0xb2, 0x0d, 0x01, 0xd9, 0xb2, 0x05, 0x01, 0x52, 0x48, 0x31, - 0x20, 0xa4, 0x26, 0x7d, - 0x20, 0x5b, 0x26, 0x7d, - 0x80, 0xf9, 0x34, 0x7d, + 0x20, 0xa4, 0x3a, 0x7d, + 0x20, 0x5b, 0x3a, 0x7d, + 0x80, 0xf9, 0x48, 0x7d, 0x02, 0xea, 0xb4, 0x00, 0x11, 0x00, 0x00, 0x10, - 0x04, 0x19, 0x40, 0x7d, + 0x04, 0x19, 0x54, 0x7d, 0xdf, 0x19, 0x32, 0x08, - 0x60, 0x5b, 0x40, 0x6d, - 0x01, 0x4c, 0x1a, 0x7d, + 0x60, 0x5b, 0x54, 0x6d, + 0x01, 0x4c, 0x2e, 0x7d, 0x20, 0x19, 0x32, 0x00, 0x01, 0xd9, 0xb2, 0x05, 0x02, 0xea, 0xb4, 0x00, 0x01, 0xd9, 0xb2, 0x05, - 0x10, 0x5b, 0x38, 0x6d, - 0x08, 0x5b, 0x42, 0x6d, - 0x20, 0x5b, 0x32, 0x6d, - 0x02, 0x5b, 0x62, 0x6d, - 0x0e, 0xea, 0x64, 0x59, + 0x10, 0x5b, 0x4c, 0x6d, + 0x08, 0x5b, 0x56, 0x6d, + 0x20, 0x5b, 0x46, 0x6d, + 0x02, 0x5b, 0x76, 0x6d, + 0x0e, 0xea, 0x6e, 0x59, 0x0e, 0xea, 0x04, 0x00, - 0x80, 0xf9, 0x22, 0x6d, + 0x80, 0xf9, 0x36, 0x6d, 0xdf, 0x5c, 0xb8, 0x08, 0x01, 0xd9, 0xb2, 0x05, - 0x01, 0xa4, 0x1d, 0x6e, - 0x00, 0xe2, 0x68, 0x5c, - 0x00, 0xe2, 0x6c, 0x5d, + 0x01, 0xa4, 0x37, 0x6e, + 0x00, 0xe2, 0x7c, 0x5c, + 0x00, 0xe2, 0x80, 0x5d, 0x01, 0x90, 0x21, 0x1b, 0x01, 0xd9, 0xb2, 0x05, - 0x00, 0xe2, 0x52, 0x5b, + 0x00, 0xe2, 0x66, 0x5b, 0xf3, 0x96, 0xd5, 0x19, - 0x00, 0xe2, 0x50, 0x55, - 0x80, 0x96, 0x51, 0x6d, - 0x0f, 0xea, 0x64, 0x59, + 0x00, 0xe2, 0x64, 0x55, + 0x80, 0x96, 0x65, 0x6d, + 0x0f, 0xea, 0x6e, 0x59, 0x0f, 0xea, 0x04, 0x00, - 0x00, 0xe2, 0x58, 0x45, + 0x00, 0xe2, 0x6c, 0x45, 0x04, 0x8c, 0xe1, 0x30, 0x01, 0xea, 0xf2, 0x00, 0x02, 0xea, 0x36, 0x00, 0xa8, 0xea, 0x32, 0x00, - 0xff, 0x97, 0x5f, 0x7d, - 0x14, 0xea, 0x64, 0x59, + 0xff, 0x97, 0x73, 0x7d, + 0x14, 0xea, 0x6e, 0x59, 0x14, 0xea, 0x04, 0x00, - 0x00, 0xe2, 0xce, 0x5d, + 0x00, 0xe2, 0xe2, 0x5d, 0x01, 0xd9, 0xb2, 0x05, 0x09, 0x80, 0xe1, 0x30, 0x02, 0xea, 0x36, 0x00, 0xa8, 0xea, 0x32, 0x00, - 0x00, 0xe2, 0xc6, 0x5d, + 0x00, 0xe2, 0xda, 0x5d, 0x01, 0xd9, 0xb2, 0x05, - 0x02, 0xa6, 0x7c, 0x7d, - 0x00, 0xe2, 0x56, 0x59, - 0x20, 0x5b, 0x8a, 0x6d, - 0xfc, 0x42, 0x76, 0x7d, - 0x10, 0x40, 0x78, 0x6d, - 0x20, 0x4d, 0x7a, 0x7d, - 0x08, 0x5d, 0x8a, 0x6d, - 0x02, 0xa6, 0x10, 0x6c, - 0x00, 0xe2, 0x56, 0x59, - 0x20, 0x5b, 0x8a, 0x6d, - 0x01, 0x1b, 0xaa, 0x6d, - 0xfc, 0x42, 0x86, 0x7d, - 0x10, 0x40, 0x88, 0x6d, + 0x02, 0xa6, 0x90, 0x7d, + 0x00, 0xe2, 0x60, 0x59, + 0x20, 0x5b, 0x9e, 0x6d, + 0xfc, 0x42, 0x8a, 0x7d, + 0x10, 0x40, 0x8c, 0x6d, + 0x20, 0x4d, 0x8e, 0x7d, + 0x08, 0x5d, 0x9e, 0x6d, + 0x02, 0xa6, 0x24, 0x6c, + 0x00, 0xe2, 0x60, 0x59, + 0x20, 0x5b, 0x9e, 0x6d, + 0x01, 0x1b, 0xbe, 0x6d, + 0xfc, 0x42, 0x9a, 0x7d, + 0x10, 0x40, 0x9c, 0x6d, 0x20, 0x4d, 0x84, 0x78, 0x08, 0x5d, 0x84, 0x78, 0x02, 0x19, 0x32, 0x00, 0x01, 0x5b, 0x40, 0x31, - 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0x40, 0x5b, 0x04, 0x7e, + 0x40, 0x5b, 0x18, 0x7e, 0xff, 0x90, 0x21, 0x1b, 0x80, 0xf9, 0xf2, 0x01, - 0x08, 0x92, 0x63, 0x6b, + 0x08, 0x92, 0x77, 0x6b, 0x02, 0xea, 0xb4, 0x04, 0x01, 0x40, 0xe1, 0x30, 0x05, 0x41, 0xe3, 0x98, @@ -1039,138 +1052,138 @@ static struct patch { { ahd_patch0_func, 64, 1, 1 }, { ahd_patch2_func, 67, 1, 2 }, { ahd_patch0_func, 68, 1, 1 }, - { ahd_patch4_func, 116, 1, 1 }, - { ahd_patch2_func, 175, 3, 1 }, - { ahd_patch1_func, 178, 2, 1 }, - { ahd_patch5_func, 180, 1, 1 }, - { ahd_patch2_func, 189, 1, 2 }, - { ahd_patch0_func, 190, 1, 1 }, - { ahd_patch6_func, 191, 2, 2 }, - { ahd_patch0_func, 193, 6, 3 }, - { ahd_patch2_func, 196, 1, 2 }, - { ahd_patch0_func, 197, 1, 1 }, - { ahd_patch2_func, 200, 1, 2 }, - { ahd_patch0_func, 201, 1, 1 }, - { ahd_patch3_func, 203, 1, 1 }, - { ahd_patch7_func, 204, 3, 1 }, - { ahd_patch3_func, 213, 1, 1 }, - { ahd_patch5_func, 214, 16, 2 }, - { ahd_patch0_func, 230, 1, 1 }, - { ahd_patch8_func, 250, 2, 1 }, - { ahd_patch1_func, 254, 1, 2 }, - { ahd_patch0_func, 255, 1, 1 }, - { ahd_patch7_func, 258, 3, 1 }, - { ahd_patch1_func, 273, 1, 2 }, - { ahd_patch0_func, 274, 1, 1 }, - { ahd_patch1_func, 277, 1, 2 }, - { ahd_patch0_func, 278, 1, 1 }, - { ahd_patch2_func, 281, 1, 2 }, - { ahd_patch0_func, 282, 1, 1 }, - { ahd_patch9_func, 295, 2, 2 }, - { ahd_patch0_func, 297, 1, 1 }, - { ahd_patch1_func, 339, 1, 2 }, - { ahd_patch0_func, 340, 1, 1 }, - { ahd_patch2_func, 348, 1, 2 }, - { ahd_patch0_func, 349, 1, 1 }, - { ahd_patch2_func, 352, 1, 2 }, - { ahd_patch0_func, 353, 1, 1 }, - { ahd_patch1_func, 359, 1, 2 }, - { ahd_patch0_func, 360, 1, 1 }, - { ahd_patch1_func, 362, 1, 2 }, + { ahd_patch4_func, 115, 1, 1 }, + { ahd_patch2_func, 180, 3, 1 }, + { ahd_patch1_func, 183, 2, 1 }, + { ahd_patch5_func, 185, 1, 1 }, + { ahd_patch2_func, 194, 1, 2 }, + { ahd_patch0_func, 195, 1, 1 }, + { ahd_patch6_func, 196, 2, 2 }, + { ahd_patch0_func, 198, 6, 3 }, + { ahd_patch2_func, 201, 1, 2 }, + { ahd_patch0_func, 202, 1, 1 }, + { ahd_patch2_func, 205, 1, 2 }, + { ahd_patch0_func, 206, 1, 1 }, + { ahd_patch3_func, 208, 1, 1 }, + { ahd_patch7_func, 209, 3, 1 }, + { ahd_patch3_func, 218, 1, 1 }, + { ahd_patch5_func, 219, 16, 2 }, + { ahd_patch0_func, 235, 1, 1 }, + { ahd_patch8_func, 260, 2, 1 }, + { ahd_patch1_func, 264, 1, 2 }, + { ahd_patch0_func, 265, 1, 1 }, + { ahd_patch7_func, 268, 3, 1 }, + { ahd_patch1_func, 283, 1, 2 }, + { ahd_patch0_func, 284, 1, 1 }, + { ahd_patch1_func, 287, 1, 2 }, + { ahd_patch0_func, 288, 1, 1 }, + { ahd_patch2_func, 291, 1, 2 }, + { ahd_patch0_func, 292, 1, 1 }, + { ahd_patch9_func, 305, 2, 2 }, + { ahd_patch0_func, 307, 1, 1 }, + { ahd_patch1_func, 349, 1, 2 }, + { ahd_patch0_func, 350, 1, 1 }, + { ahd_patch2_func, 358, 1, 2 }, + { ahd_patch0_func, 359, 1, 1 }, + { ahd_patch2_func, 362, 1, 2 }, { ahd_patch0_func, 363, 1, 1 }, - { ahd_patch10_func, 382, 1, 1 }, - { ahd_patch10_func, 385, 1, 1 }, - { ahd_patch10_func, 387, 1, 1 }, - { ahd_patch10_func, 399, 1, 1 }, - { ahd_patch1_func, 409, 1, 2 }, - { ahd_patch0_func, 410, 1, 1 }, - { ahd_patch1_func, 412, 1, 2 }, - { ahd_patch0_func, 413, 1, 1 }, - { ahd_patch1_func, 421, 1, 2 }, - { ahd_patch0_func, 422, 1, 1 }, - { ahd_patch2_func, 435, 1, 2 }, - { ahd_patch0_func, 436, 1, 1 }, - { ahd_patch11_func, 472, 1, 1 }, - { ahd_patch1_func, 480, 1, 2 }, - { ahd_patch0_func, 481, 1, 1 }, - { ahd_patch2_func, 493, 1, 2 }, - { ahd_patch0_func, 494, 1, 1 }, - { ahd_patch12_func, 497, 6, 2 }, - { ahd_patch0_func, 503, 1, 1 }, - { ahd_patch13_func, 524, 7, 1 }, - { ahd_patch14_func, 533, 1, 1 }, - { ahd_patch15_func, 542, 1, 1 }, - { ahd_patch16_func, 543, 1, 2 }, - { ahd_patch0_func, 544, 1, 1 }, - { ahd_patch17_func, 547, 1, 1 }, - { ahd_patch16_func, 548, 1, 1 }, - { ahd_patch18_func, 559, 1, 2 }, - { ahd_patch0_func, 560, 1, 1 }, - { ahd_patch1_func, 579, 1, 2 }, - { ahd_patch0_func, 580, 1, 1 }, - { ahd_patch1_func, 583, 1, 2 }, - { ahd_patch0_func, 584, 1, 1 }, - { ahd_patch2_func, 589, 1, 2 }, + { ahd_patch1_func, 369, 1, 2 }, + { ahd_patch0_func, 370, 1, 1 }, + { ahd_patch1_func, 372, 1, 2 }, + { ahd_patch0_func, 373, 1, 1 }, + { ahd_patch10_func, 392, 1, 1 }, + { ahd_patch10_func, 395, 1, 1 }, + { ahd_patch10_func, 397, 1, 1 }, + { ahd_patch10_func, 409, 1, 1 }, + { ahd_patch1_func, 419, 1, 2 }, + { ahd_patch0_func, 420, 1, 1 }, + { ahd_patch1_func, 422, 1, 2 }, + { ahd_patch0_func, 423, 1, 1 }, + { ahd_patch1_func, 431, 1, 2 }, + { ahd_patch0_func, 432, 1, 1 }, + { ahd_patch2_func, 445, 1, 2 }, + { ahd_patch0_func, 446, 1, 1 }, + { ahd_patch11_func, 482, 1, 1 }, + { ahd_patch1_func, 490, 1, 2 }, + { ahd_patch0_func, 491, 1, 1 }, + { ahd_patch2_func, 503, 1, 2 }, + { ahd_patch0_func, 504, 1, 1 }, + { ahd_patch12_func, 507, 6, 2 }, + { ahd_patch0_func, 513, 1, 1 }, + { ahd_patch13_func, 534, 7, 1 }, + { ahd_patch14_func, 543, 1, 1 }, + { ahd_patch15_func, 552, 1, 1 }, + { ahd_patch16_func, 553, 1, 2 }, + { ahd_patch0_func, 554, 1, 1 }, + { ahd_patch17_func, 557, 1, 1 }, + { ahd_patch16_func, 558, 1, 1 }, + { ahd_patch18_func, 569, 1, 2 }, + { ahd_patch0_func, 570, 1, 1 }, + { ahd_patch1_func, 589, 1, 2 }, { ahd_patch0_func, 590, 1, 1 }, - { ahd_patch2_func, 594, 1, 2 }, - { ahd_patch0_func, 595, 1, 1 }, - { ahd_patch1_func, 596, 1, 2 }, - { ahd_patch0_func, 597, 1, 1 }, - { ahd_patch2_func, 608, 1, 2 }, - { ahd_patch0_func, 609, 1, 1 }, - { ahd_patch19_func, 613, 1, 1 }, - { ahd_patch20_func, 618, 1, 1 }, - { ahd_patch21_func, 619, 2, 1 }, - { ahd_patch20_func, 623, 1, 2 }, - { ahd_patch0_func, 624, 1, 1 }, - { ahd_patch2_func, 627, 1, 2 }, - { ahd_patch0_func, 628, 1, 1 }, - { ahd_patch2_func, 643, 1, 2 }, - { ahd_patch0_func, 644, 1, 1 }, - { ahd_patch13_func, 645, 14, 1 }, - { ahd_patch1_func, 663, 1, 2 }, - { ahd_patch0_func, 664, 1, 1 }, - { ahd_patch13_func, 665, 1, 1 }, - { ahd_patch1_func, 677, 1, 2 }, - { ahd_patch0_func, 678, 1, 1 }, - { ahd_patch1_func, 685, 1, 2 }, - { ahd_patch0_func, 686, 1, 1 }, - { ahd_patch19_func, 709, 1, 1 }, - { ahd_patch19_func, 747, 1, 1 }, - { ahd_patch1_func, 758, 1, 2 }, - { ahd_patch0_func, 759, 1, 1 }, - { ahd_patch1_func, 776, 1, 2 }, - { ahd_patch0_func, 777, 1, 1 }, - { ahd_patch1_func, 779, 1, 2 }, - { ahd_patch0_func, 780, 1, 1 }, - { ahd_patch1_func, 783, 1, 2 }, - { ahd_patch0_func, 784, 1, 1 }, - { ahd_patch22_func, 786, 1, 2 }, - { ahd_patch0_func, 787, 2, 1 }, - { ahd_patch23_func, 790, 4, 2 }, - { ahd_patch0_func, 794, 1, 1 }, - { ahd_patch23_func, 802, 11, 1 } + { ahd_patch1_func, 593, 1, 2 }, + { ahd_patch0_func, 594, 1, 1 }, + { ahd_patch2_func, 599, 1, 2 }, + { ahd_patch0_func, 600, 1, 1 }, + { ahd_patch2_func, 604, 1, 2 }, + { ahd_patch0_func, 605, 1, 1 }, + { ahd_patch1_func, 606, 1, 2 }, + { ahd_patch0_func, 607, 1, 1 }, + { ahd_patch2_func, 618, 1, 2 }, + { ahd_patch0_func, 619, 1, 1 }, + { ahd_patch19_func, 623, 1, 1 }, + { ahd_patch20_func, 628, 1, 1 }, + { ahd_patch21_func, 629, 2, 1 }, + { ahd_patch20_func, 633, 1, 2 }, + { ahd_patch0_func, 634, 1, 1 }, + { ahd_patch2_func, 637, 1, 2 }, + { ahd_patch0_func, 638, 1, 1 }, + { ahd_patch2_func, 653, 1, 2 }, + { ahd_patch0_func, 654, 1, 1 }, + { ahd_patch13_func, 655, 14, 1 }, + { ahd_patch1_func, 673, 1, 2 }, + { ahd_patch0_func, 674, 1, 1 }, + { ahd_patch13_func, 675, 1, 1 }, + { ahd_patch1_func, 687, 1, 2 }, + { ahd_patch0_func, 688, 1, 1 }, + { ahd_patch1_func, 695, 1, 2 }, + { ahd_patch0_func, 696, 1, 1 }, + { ahd_patch19_func, 719, 1, 1 }, + { ahd_patch19_func, 757, 1, 1 }, + { ahd_patch1_func, 768, 1, 2 }, + { ahd_patch0_func, 769, 1, 1 }, + { ahd_patch7_func, 785, 3, 1 }, + { ahd_patch1_func, 789, 1, 2 }, + { ahd_patch0_func, 790, 1, 1 }, + { ahd_patch1_func, 792, 1, 2 }, + { ahd_patch0_func, 793, 1, 1 }, + { ahd_patch1_func, 796, 1, 2 }, + { ahd_patch0_func, 797, 1, 1 }, + { ahd_patch22_func, 799, 1, 2 }, + { ahd_patch0_func, 800, 2, 1 }, + { ahd_patch23_func, 803, 4, 2 }, + { ahd_patch0_func, 807, 1, 1 }, + { ahd_patch23_func, 815, 11, 1 } }; static struct cs { uint16_t begin; uint16_t end; } critical_sections[] = { - { 17, 28 }, - { 29, 30 }, + { 17, 30 }, { 47, 58 }, { 61, 63 }, { 65, 66 }, { 72, 92 }, - { 110, 137 }, - { 138, 175 }, - { 180, 188 }, - { 213, 264 }, - { 425, 433 }, - { 443, 445 }, - { 448, 457 }, - { 709, 739 }, - { 749, 753 } + { 110, 142 }, + { 143, 180 }, + { 185, 193 }, + { 218, 274 }, + { 435, 443 }, + { 453, 455 }, + { 458, 467 }, + { 719, 749 }, + { 759, 763 } }; static const int num_critical_sections = sizeof(critical_sections) diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm.c b/drivers/scsi/aic7xxx/aicasm/aicasm.c index f936b691232..924102720b1 100644 --- a/drivers/scsi/aic7xxx/aicasm/aicasm.c +++ b/drivers/scsi/aic7xxx/aicasm/aicasm.c @@ -37,7 +37,7 @@ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. * - * $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm.c#22 $ + * $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm.c#23 $ * * $FreeBSD$ */ @@ -609,10 +609,10 @@ output_listing(char *ifilename) while (line < cur_instr->srcline) { fgets(buf, sizeof(buf), ifile); - fprintf(listfile, "\t\t%s", buf); + fprintf(listfile, " \t%s", buf); line++; } - fprintf(listfile, "%03x %02x%02x%02x%02x", instrptr, + fprintf(listfile, "%04x %02x%02x%02x%02x", instrptr, #ifdef __LITTLE_ENDIAN cur_instr->format.bytes[0], cur_instr->format.bytes[1], @@ -624,14 +624,23 @@ output_listing(char *ifilename) cur_instr->format.bytes[1], cur_instr->format.bytes[0]); #endif - fgets(buf, sizeof(buf), ifile); - fprintf(listfile, "\t%s", buf); - line++; + /* + * Macro expansions can cause several instructions + * to be output for a single source line. Only + * advance the line once in these cases. + */ + if (line == cur_instr->srcline) { + fgets(buf, sizeof(buf), ifile); + fprintf(listfile, "\t%s", buf); + line++; + } else { + fprintf(listfile, "\n"); + } instrptr++; } /* Dump the remainder of the file */ while(fgets(buf, sizeof(buf), ifile) != NULL) - fprintf(listfile, "\t\t%s", buf); + fprintf(listfile, " %s", buf); fclose(ifile); } diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm_gram.y b/drivers/scsi/aic7xxx/aicasm/aicasm_gram.y index 67e046d9662..c328596def3 100644 --- a/drivers/scsi/aic7xxx/aicasm/aicasm_gram.y +++ b/drivers/scsi/aic7xxx/aicasm/aicasm_gram.y @@ -38,7 +38,7 @@ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. * - * $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm_gram.y#29 $ + * $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm_gram.y#30 $ * * $FreeBSD$ */ @@ -157,6 +157,8 @@ static int is_download_const(expression_t *immed); %token T_END_CS +%token T_PAD_PAGE + %token T_FIELD %token T_ENUM @@ -189,6 +191,10 @@ static int is_download_const(expression_t *immed); %token <value> T_OR +/* 16 bit extensions */ +%token <value> T_OR16 T_AND16 T_XOR16 T_ADD16 +%token <value> T_ADC16 T_MVI16 T_TEST16 T_CMP16 T_CMPXCHG + %token T_RET %token T_NOP @@ -207,7 +213,7 @@ static int is_download_const(expression_t *immed); %type <expression> expression immediate immediate_or_a -%type <value> export ret f1_opcode f2_opcode jmp_jc_jnc_call jz_jnz je_jne +%type <value> export ret f1_opcode f2_opcode f4_opcode jmp_jc_jnc_call jz_jnz je_jne %type <value> mode_value mode_list macro_arglist @@ -1304,6 +1310,15 @@ f2_opcode: | T_ROR { $$ = AIC_OP_ROR; } ; +f4_opcode: + T_OR16 { $$ = AIC_OP_OR16; } +| T_AND16 { $$ = AIC_OP_AND16; } +| T_XOR16 { $$ = AIC_OP_XOR16; } +| T_ADD16 { $$ = AIC_OP_ADD16; } +| T_ADC16 { $$ = AIC_OP_ADC16; } +| T_MVI16 { $$ = AIC_OP_MVI16; } +; + code: f2_opcode destination ',' expression opt_source ret ';' { diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm_insformat.h b/drivers/scsi/aic7xxx/aicasm/aicasm_insformat.h index e64f802bbaa..9df9e2ce353 100644 --- a/drivers/scsi/aic7xxx/aicasm/aicasm_insformat.h +++ b/drivers/scsi/aic7xxx/aicasm/aicasm_insformat.h @@ -37,13 +37,14 @@ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. * - * $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm_insformat.h#11 $ + * $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm_insformat.h#12 $ * * $FreeBSD$ */ #include <asm/byteorder.h> +/* 8bit ALU logic operations */ struct ins_format1 { #ifdef __LITTLE_ENDIAN uint32_t immediate : 8, @@ -62,6 +63,7 @@ struct ins_format1 { #endif }; +/* 8bit ALU shift/rotate operations */ struct ins_format2 { #ifdef __LITTLE_ENDIAN uint32_t shift_control : 8, @@ -80,6 +82,7 @@ struct ins_format2 { #endif }; +/* 8bit branch control operations */ struct ins_format3 { #ifdef __LITTLE_ENDIAN uint32_t immediate : 8, @@ -96,10 +99,68 @@ struct ins_format3 { #endif }; +/* 16bit ALU logic operations */ +struct ins_format4 { +#ifdef __LITTLE_ENDIAN + uint32_t opcode_ext : 8, + source : 9, + destination : 9, + ret : 1, + opcode : 4, + parity : 1; +#else + uint32_t parity : 1, + opcode : 4, + ret : 1, + destination : 9, + source : 9, + opcode_ext : 8; +#endif +}; + +/* 16bit branch control operations */ +struct ins_format5 { +#ifdef __LITTLE_ENDIAN + uint32_t opcode_ext : 8, + source : 9, + address : 10, + opcode : 4, + parity : 1; +#else + uint32_t parity : 1, + opcode : 4, + address : 10, + source : 9, + opcode_ext : 8; +#endif +}; + +/* Far branch operations */ +struct ins_format6 { +#ifdef __LITTLE_ENDIAN + uint32_t page : 3, + opcode_ext : 5, + source : 9, + address : 10, + opcode : 4, + parity : 1; +#else + uint32_t parity : 1, + opcode : 4, + address : 10, + source : 9, + opcode_ext : 5, + page : 3; +#endif +}; + union ins_formats { struct ins_format1 format1; struct ins_format2 format2; struct ins_format3 format3; + struct ins_format4 format4; + struct ins_format5 format5; + struct ins_format6 format6; uint8_t bytes[4]; uint32_t integer; }; @@ -118,6 +179,8 @@ struct instruction { #define AIC_OP_ROL 0x5 #define AIC_OP_BMOV 0x6 +#define AIC_OP_MVI16 0x7 + #define AIC_OP_JMP 0x8 #define AIC_OP_JC 0x9 #define AIC_OP_JNC 0xa @@ -131,3 +194,26 @@ struct instruction { #define AIC_OP_SHL 0x10 #define AIC_OP_SHR 0x20 #define AIC_OP_ROR 0x30 + +/* 16bit Ops. Low byte main opcode. High byte extended opcode. */ +#define AIC_OP_OR16 0x8005 +#define AIC_OP_AND16 0x8105 +#define AIC_OP_XOR16 0x8205 +#define AIC_OP_ADD16 0x8305 +#define AIC_OP_ADC16 0x8405 +#define AIC_OP_JNE16 0x8805 +#define AIC_OP_JNZ16 0x8905 +#define AIC_OP_JE16 0x8C05 +#define AIC_OP_JZ16 0x8B05 +#define AIC_OP_JMP16 0x9005 +#define AIC_OP_JC16 0x9105 +#define AIC_OP_JNC16 0x9205 +#define AIC_OP_CALL16 0x9305 +#define AIC_OP_CALL16 0x9305 + +/* Page extension is low three bits of second opcode byte. */ +#define AIC_OP_JMPF 0xA005 +#define AIC_OP_CALLF 0xB005 +#define AIC_OP_JCF 0xC005 +#define AIC_OP_JNCF 0xD005 +#define AIC_OP_CMPXCHG 0xE005 diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm_scan.l b/drivers/scsi/aic7xxx/aicasm/aicasm_scan.l index 45c0b233d0b..7c3983f868a 100644 --- a/drivers/scsi/aic7xxx/aicasm/aicasm_scan.l +++ b/drivers/scsi/aic7xxx/aicasm/aicasm_scan.l @@ -38,7 +38,7 @@ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. * - * $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm_scan.l#19 $ + * $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm_scan.l#20 $ * * $FreeBSD$ */ @@ -132,7 +132,7 @@ if[ \t]*\( { *string_buf_ptr++ = *yptr++; } } - +else { return T_ELSE; } VERSION { return T_VERSION; } PREFIX { return T_PREFIX; } PATCH_ARG_LIST { return T_PATCH_ARG_LIST; } @@ -173,10 +173,6 @@ RW|RO|WO { yylval.value = WO; return T_MODE; } -BEGIN_CRITICAL { return T_BEGIN_CS; } -END_CRITICAL { return T_END_CS; } -SET_SRC_MODE { return T_SET_SRC_MODE; } -SET_DST_MODE { return T_SET_DST_MODE; } field { return T_FIELD; } enum { return T_ENUM; } mask { return T_MASK; } @@ -192,6 +188,13 @@ none { return T_NONE; } sindex { return T_SINDEX; } A { return T_A; } + /* Instruction Formatting */ +PAD_PAGE { return T_PAD_PAGE; } +BEGIN_CRITICAL { return T_BEGIN_CS; } +END_CRITICAL { return T_END_CS; } +SET_SRC_MODE { return T_SET_SRC_MODE; } +SET_DST_MODE { return T_SET_DST_MODE; } + /* Opcodes */ shl { return T_SHL; } shr { return T_SHR; } @@ -223,7 +226,17 @@ and { return T_AND; } or { return T_OR; } ret { return T_RET; } nop { return T_NOP; } -else { return T_ELSE; } + + /* ARP2 16bit extensions */ +or16 { return T_OR16; } +and16 { return T_AND16; } +xor16 { return T_XOR16; } +add16 { return T_ADD16; } +adc16 { return T_ADC16; } +mvi16 { return T_MVI16; } +test16 { return T_TEST16; } +cmp16 { return T_CMP16; } +cmpxchg { return T_CMPXCHG; } /* Allowed Symbols */ \<\< { return T_EXPR_LSHIFT; } diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c index c8a32cf47d7..cbf825263f3 100644 --- a/drivers/scsi/dc395x.c +++ b/drivers/scsi/dc395x.c @@ -246,6 +246,7 @@ struct ScsiReqBlk { * total_xfer_length in xferred. These values are restored in * pci_unmap_srb_sense. This is the only place xferred is used. */ + unsigned char *virt_addr_req; /* Saved virtual address of the request buffer */ u32 xferred; /* Saved copy of total_xfer_length */ u16 state; @@ -2017,7 +2018,7 @@ static void sg_update_list(struct ScsiReqBlk *srb, u32 left) sg_verify_length(srb); /* we need the corresponding virtual address */ - if (!segment) { + if (!segment || (srb->flag & AUTO_REQSENSE)) { srb->virt_addr += xferred; return; } @@ -3318,6 +3319,7 @@ static void pci_unmap_srb_sense(struct AdapterCtlBlk *acb, srb->segment_x[DC395x_MAX_SG_LISTENTRY - 1].address; srb->segment_x[0].length = srb->segment_x[DC395x_MAX_SG_LISTENTRY - 1].length; + srb->virt_addr = srb->virt_addr_req; } @@ -3711,6 +3713,8 @@ static void request_sense(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb, srb->xferred = srb->total_xfer_length; /* srb->segment_x : a one entry of S/G list table */ srb->total_xfer_length = sizeof(cmd->sense_buffer); + srb->virt_addr_req = srb->virt_addr; + srb->virt_addr = cmd->sense_buffer; srb->segment_x[0].length = sizeof(cmd->sense_buffer); /* Map sense buffer */ srb->segment_x[0].address = diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index 822b9fa706f..eaefeddb2b4 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -87,7 +87,7 @@ static int max_channel = 3; static int init_timeout = 5; static int max_requests = 50; -#define IBMVSCSI_VERSION "1.5.7" +#define IBMVSCSI_VERSION "1.5.8" MODULE_DESCRIPTION("IBM Virtual SCSI"); MODULE_AUTHOR("Dave Boutcher"); @@ -534,7 +534,6 @@ static int map_data_for_srp_cmd(struct scsi_cmnd *cmd, static int ibmvscsi_send_srp_event(struct srp_event_struct *evt_struct, struct ibmvscsi_host_data *hostdata) { - struct scsi_cmnd *cmnd; u64 *crq_as_u64 = (u64 *) &evt_struct->crq; int rc; @@ -544,19 +543,8 @@ static int ibmvscsi_send_srp_event(struct srp_event_struct *evt_struct, * can handle more requests (can_queue) when we actually can't */ if ((evt_struct->crq.format == VIOSRP_SRP_FORMAT) && - (atomic_dec_if_positive(&hostdata->request_limit) < 0)) { - /* See if the adapter is disabled */ - if (atomic_read(&hostdata->request_limit) < 0) - goto send_error; - - printk(KERN_WARNING - "ibmvscsi: Warning, request_limit exceeded\n"); - unmap_cmd_data(&evt_struct->iu.srp.cmd, - evt_struct, - hostdata->dev); - free_event_struct(&hostdata->pool, evt_struct); - return SCSI_MLQUEUE_HOST_BUSY; - } + (atomic_dec_if_positive(&hostdata->request_limit) < 0)) + goto send_error; /* Copy the IU into the transfer area */ *evt_struct->xfer_iu = evt_struct->iu; @@ -572,7 +560,7 @@ static int ibmvscsi_send_srp_event(struct srp_event_struct *evt_struct, ibmvscsi_send_crq(hostdata, crq_as_u64[0], crq_as_u64[1])) != 0) { list_del(&evt_struct->list); - printk(KERN_ERR "ibmvscsi: failed to send event struct rc %d\n", + printk(KERN_ERR "ibmvscsi: send error %d\n", rc); goto send_error; } @@ -582,14 +570,8 @@ static int ibmvscsi_send_srp_event(struct srp_event_struct *evt_struct, send_error: unmap_cmd_data(&evt_struct->iu.srp.cmd, evt_struct, hostdata->dev); - if ((cmnd = evt_struct->cmnd) != NULL) { - cmnd->result = DID_ERROR << 16; - evt_struct->cmnd_done(cmnd); - } else if (evt_struct->done) - evt_struct->done(evt_struct); - free_event_struct(&hostdata->pool, evt_struct); - return 0; + return SCSI_MLQUEUE_HOST_BUSY; } /** @@ -802,7 +784,8 @@ static void login_rsp(struct srp_event_struct *evt_struct) case SRP_LOGIN_RSP_TYPE: /* it worked! */ break; case SRP_LOGIN_REJ_TYPE: /* refused! */ - printk(KERN_INFO "ibmvscsi: SRP_LOGIN_REQ rejected\n"); + printk(KERN_INFO "ibmvscsi: SRP_LOGIN_REJ reason %u\n", + evt_struct->xfer_iu->srp.login_rej.reason); /* Login failed. */ atomic_set(&hostdata->request_limit, -1); return; @@ -834,6 +817,9 @@ static void login_rsp(struct srp_event_struct *evt_struct) return; } + /* If we had any pending I/Os, kick them */ + scsi_unblock_requests(hostdata->host); + send_mad_adapter_info(hostdata); return; } @@ -862,6 +848,7 @@ static int send_srp_login(struct ibmvscsi_host_data *hostdata) init_timeout * HZ); login = &evt_struct->iu.srp.login_req; + memset(login, 0x00, sizeof(struct srp_login_req)); login->type = SRP_LOGIN_REQ_TYPE; login->max_requested_initiator_to_target_iulen = sizeof(union srp_iu); login->required_buffer_formats = 0x0006; @@ -1122,7 +1109,7 @@ static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd) * purge_requests: Our virtual adapter just shut down. purge any sent requests * @hostdata: the adapter */ -static void purge_requests(struct ibmvscsi_host_data *hostdata) +static void purge_requests(struct ibmvscsi_host_data *hostdata, int error_code) { struct srp_event_struct *tmp_evt, *pos; unsigned long flags; @@ -1131,7 +1118,7 @@ static void purge_requests(struct ibmvscsi_host_data *hostdata) list_for_each_entry_safe(tmp_evt, pos, &hostdata->sent, list) { list_del(&tmp_evt->list); if (tmp_evt->cmnd) { - tmp_evt->cmnd->result = (DID_ERROR << 16); + tmp_evt->cmnd->result = (error_code << 16); unmap_cmd_data(&tmp_evt->iu.srp.cmd, tmp_evt, tmp_evt->hostdata->dev); @@ -1186,12 +1173,30 @@ void ibmvscsi_handle_crq(struct viosrp_crq *crq, printk(KERN_ERR "ibmvscsi: unknown crq message type\n"); } return; - case 0xFF: /* Hypervisor telling us the connection is closed */ - printk(KERN_INFO "ibmvscsi: Virtual adapter failed!\n"); + case 0xFF: /* Hypervisor telling us the connection is closed */ + scsi_block_requests(hostdata->host); + if (crq->format == 0x06) { + /* We need to re-setup the interpartition connection */ + printk(KERN_INFO + "ibmvscsi: Re-enabling adapter!\n"); + purge_requests(hostdata, DID_REQUEUE); + if (ibmvscsi_reenable_crq_queue(&hostdata->queue, + hostdata) == 0) + if (ibmvscsi_send_crq(hostdata, + 0xC001000000000000LL, 0)) + printk(KERN_ERR + "ibmvscsi: transmit error after" + " enable\n"); + } else { + printk(KERN_INFO + "ibmvscsi: Virtual adapter failed rc %d!\n", + crq->format); - atomic_set(&hostdata->request_limit, -1); - purge_requests(hostdata); - ibmvscsi_reset_crq_queue(&hostdata->queue, hostdata); + atomic_set(&hostdata->request_limit, -1); + purge_requests(hostdata, DID_ERROR); + ibmvscsi_reset_crq_queue(&hostdata->queue, hostdata); + } + scsi_unblock_requests(hostdata->host); return; case 0x80: /* real payload */ break; diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.h b/drivers/scsi/ibmvscsi/ibmvscsi.h index 5b0edd1f192..4550d71e474 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.h +++ b/drivers/scsi/ibmvscsi/ibmvscsi.h @@ -103,6 +103,9 @@ void ibmvscsi_release_crq_queue(struct crq_queue *queue, int ibmvscsi_reset_crq_queue(struct crq_queue *queue, struct ibmvscsi_host_data *hostdata); +int ibmvscsi_reenable_crq_queue(struct crq_queue *queue, + struct ibmvscsi_host_data *hostdata); + void ibmvscsi_handle_crq(struct viosrp_crq *crq, struct ibmvscsi_host_data *hostdata); int ibmvscsi_send_crq(struct ibmvscsi_host_data *hostdata, diff --git a/drivers/scsi/ibmvscsi/iseries_vscsi.c b/drivers/scsi/ibmvscsi/iseries_vscsi.c index ce15d9e3962..7eed0b09817 100644 --- a/drivers/scsi/ibmvscsi/iseries_vscsi.c +++ b/drivers/scsi/ibmvscsi/iseries_vscsi.c @@ -124,6 +124,19 @@ int ibmvscsi_reset_crq_queue(struct crq_queue *queue, } /** + * reenable_crq_queue: - reenables a crq after a failure + * @queue: crq_queue to initialize and register + * @hostdata: ibmvscsi_host_data of host + * + * no-op for iSeries + */ +int ibmvscsi_reenable_crq_queue(struct crq_queue *queue, + struct ibmvscsi_host_data *hostdata) +{ + return 0; +} + +/** * ibmvscsi_send_crq: - Send a CRQ * @hostdata: the adapter * @word1: the first 64 bits of the data diff --git a/drivers/scsi/ibmvscsi/rpa_vscsi.c b/drivers/scsi/ibmvscsi/rpa_vscsi.c index 75db2f5c545..f47dd87c05e 100644 --- a/drivers/scsi/ibmvscsi/rpa_vscsi.c +++ b/drivers/scsi/ibmvscsi/rpa_vscsi.c @@ -281,6 +281,28 @@ int ibmvscsi_init_crq_queue(struct crq_queue *queue, } /** + * reenable_crq_queue: - reenables a crq after + * @queue: crq_queue to initialize and register + * @hostdata: ibmvscsi_host_data of host + * + */ +int ibmvscsi_reenable_crq_queue(struct crq_queue *queue, + struct ibmvscsi_host_data *hostdata) +{ + int rc; + struct vio_dev *vdev = to_vio_dev(hostdata->dev); + + /* Re-enable the CRQ */ + do { + rc = plpar_hcall_norets(H_ENABLE_CRQ, vdev->unit_address); + } while ((rc == H_InProgress) || (rc == H_Busy) || (H_isLongBusy(rc))); + + if (rc) + printk(KERN_ERR "ibmvscsi: Error %d enabling adapter\n", rc); + return rc; +} + +/** * reset_crq_queue: - resets a crq after a failure * @queue: crq_queue to initialize and register * @hostdata: ibmvscsi_host_data of host diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index e5e1ca44e1e..86c546164da 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -3499,6 +3499,7 @@ ips_map_status(ips_ha_t * ha, ips_scb_t * scb, ips_stat_t * sp) int device_error; uint32_t transfer_len; IPS_DCDB_TABLE_TAPE *tapeDCDB; + IPS_SCSI_INQ_DATA inquiryData; METHOD_TRACE("ips_map_status", 1); @@ -3557,13 +3558,13 @@ ips_map_status(ips_ha_t * ha, ips_scb_t * scb, ips_stat_t * sp) errcode = DID_OK; /* Restrict access to physical DASD */ - if ((scb->scsi_cmd->cmnd[0] == INQUIRY) && - ((((char *) scb->scsi_cmd-> - buffer)[0] & 0x1f) == TYPE_DISK)) { - /* underflow -- no error */ - /* restrict access to physical DASD */ - errcode = DID_TIME_OUT; - break; + if (scb->scsi_cmd->cmnd[0] == INQUIRY) { + ips_scmd_buf_read(scb->scsi_cmd, + &inquiryData, sizeof (inquiryData)); + if ((inquiryData.DeviceType & 0x1f) == TYPE_DISK) { + errcode = DID_TIME_OUT; + break; + } } } else errcode = DID_ERROR; @@ -4135,6 +4136,7 @@ ips_chkstatus(ips_ha_t * ha, IPS_STATUS * pstatus) uint8_t basic_status; uint8_t ext_status; int errcode; + IPS_SCSI_INQ_DATA inquiryData; METHOD_TRACE("ips_chkstatus", 1); @@ -4255,11 +4257,11 @@ ips_chkstatus(ips_ha_t * ha, IPS_STATUS * pstatus) scb->scsi_cmd->result = errcode << 16; } else { /* bus == 0 */ /* restrict access to physical drives */ - if ((scb->scsi_cmd->cmnd[0] == INQUIRY) && - ((((char *) scb->scsi_cmd->buffer)[0] & 0x1f) == - TYPE_DISK)) { - - scb->scsi_cmd->result = DID_TIME_OUT << 16; + if (scb->scsi_cmd->cmnd[0] == INQUIRY) { + ips_scmd_buf_read(scb->scsi_cmd, + &inquiryData, sizeof (inquiryData)); + if ((inquiryData.DeviceType & 0x1f) == TYPE_DISK) + scb->scsi_cmd->result = DID_TIME_OUT << 16; } } /* else */ } else { /* recovered error / success */ @@ -5012,7 +5014,7 @@ ips_init_copperhead(ips_ha_t * ha) break; /* Delay for 1 Second */ - MDELAY(IPS_ONE_SEC); + msleep(IPS_ONE_SEC); } if (j >= 45) @@ -5038,7 +5040,7 @@ ips_init_copperhead(ips_ha_t * ha) break; /* Delay for 1 Second */ - MDELAY(IPS_ONE_SEC); + msleep(IPS_ONE_SEC); } if (j >= 240) @@ -5056,7 +5058,7 @@ ips_init_copperhead(ips_ha_t * ha) break; /* Delay for 1 Second */ - MDELAY(IPS_ONE_SEC); + msleep(IPS_ONE_SEC); } if (i >= 240) @@ -5106,7 +5108,7 @@ ips_init_copperhead_memio(ips_ha_t * ha) break; /* Delay for 1 Second */ - MDELAY(IPS_ONE_SEC); + msleep(IPS_ONE_SEC); } if (j >= 45) @@ -5132,7 +5134,7 @@ ips_init_copperhead_memio(ips_ha_t * ha) break; /* Delay for 1 Second */ - MDELAY(IPS_ONE_SEC); + msleep(IPS_ONE_SEC); } if (j >= 240) @@ -5150,7 +5152,7 @@ ips_init_copperhead_memio(ips_ha_t * ha) break; /* Delay for 1 Second */ - MDELAY(IPS_ONE_SEC); + msleep(IPS_ONE_SEC); } if (i >= 240) @@ -5202,7 +5204,7 @@ ips_init_morpheus(ips_ha_t * ha) break; /* Delay for 1 Second */ - MDELAY(IPS_ONE_SEC); + msleep(IPS_ONE_SEC); } if (i >= 45) { @@ -5228,7 +5230,7 @@ ips_init_morpheus(ips_ha_t * ha) if (Post != 0x4F00) break; /* Delay for 1 Second */ - MDELAY(IPS_ONE_SEC); + msleep(IPS_ONE_SEC); } if (i >= 120) { @@ -5258,7 +5260,7 @@ ips_init_morpheus(ips_ha_t * ha) break; /* Delay for 1 Second */ - MDELAY(IPS_ONE_SEC); + msleep(IPS_ONE_SEC); } if (i >= 240) { @@ -5318,12 +5320,12 @@ ips_reset_copperhead(ips_ha_t * ha) outb(IPS_BIT_RST, ha->io_addr + IPS_REG_SCPR); /* Delay for 1 Second */ - MDELAY(IPS_ONE_SEC); + msleep(IPS_ONE_SEC); outb(0, ha->io_addr + IPS_REG_SCPR); /* Delay for 1 Second */ - MDELAY(IPS_ONE_SEC); + msleep(IPS_ONE_SEC); if ((*ha->func.init) (ha)) break; @@ -5363,12 +5365,12 @@ ips_reset_copperhead_memio(ips_ha_t * ha) writeb(IPS_BIT_RST, ha->mem_ptr + IPS_REG_SCPR); /* Delay for 1 Second */ - MDELAY(IPS_ONE_SEC); + msleep(IPS_ONE_SEC); writeb(0, ha->mem_ptr + IPS_REG_SCPR); /* Delay for 1 Second */ - MDELAY(IPS_ONE_SEC); + msleep(IPS_ONE_SEC); if ((*ha->func.init) (ha)) break; @@ -5409,7 +5411,7 @@ ips_reset_morpheus(ips_ha_t * ha) writel(0x80000000, ha->mem_ptr + IPS_REG_I960_IDR); /* Delay for 5 Seconds */ - MDELAY(5 * IPS_ONE_SEC); + msleep(5 * IPS_ONE_SEC); /* Do a PCI config read to wait for adapter */ pci_read_config_byte(ha->pcidev, 4, &junk); diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c index cfbceb50471..07b1e7cc61d 100644 --- a/drivers/scsi/libata-scsi.c +++ b/drivers/scsi/libata-scsi.c @@ -1700,6 +1700,31 @@ static unsigned int ata_msense_rw_recovery(u8 **ptr_io, const u8 *last) return sizeof(def_rw_recovery_mpage); } +/* + * We can turn this into a real blacklist if it's needed, for now just + * blacklist any Maxtor BANC1G10 revision firmware + */ +static int ata_dev_supports_fua(u16 *id) +{ + unsigned char model[41], fw[9]; + + if (!ata_id_has_fua(id)) + return 0; + + model[40] = '\0'; + fw[8] = '\0'; + + ata_dev_id_string(id, model, ATA_ID_PROD_OFS, sizeof(model) - 1); + ata_dev_id_string(id, fw, ATA_ID_FW_REV_OFS, sizeof(fw) - 1); + + if (strncmp(model, "Maxtor", 6)) + return 1; + if (strncmp(fw, "BANC1G10", 8)) + return 1; + + return 0; /* blacklisted */ +} + /** * ata_scsiop_mode_sense - Simulate MODE SENSE 6, 10 commands * @args: device IDENTIFY data / SCSI command of interest. @@ -1797,7 +1822,7 @@ unsigned int ata_scsiop_mode_sense(struct ata_scsi_args *args, u8 *rbuf, return 0; dpofua = 0; - if (ata_id_has_fua(args->id) && dev->flags & ATA_DFLAG_LBA48 && + if (ata_dev_supports_fua(args->id) && dev->flags & ATA_DFLAG_LBA48 && (!(dev->flags & ATA_DFLAG_PIO) || dev->multi_count)) dpofua = 1 << 4; diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c index 511ed52a580..a487f414960 100644 --- a/drivers/scsi/megaraid/megaraid_sas.c +++ b/drivers/scsi/megaraid/megaraid_sas.c @@ -10,7 +10,7 @@ * 2 of the License, or (at your option) any later version. * * FILE : megaraid_sas.c - * Version : v00.00.02.00-rc4 + * Version : v00.00.02.02 * * Authors: * Sreenivas Bagalkote <Sreenivas.Bagalkote@lsil.com> @@ -55,13 +55,13 @@ static struct pci_device_id megasas_pci_table[] = { { PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_LSI_SAS1064R, + PCI_DEVICE_ID_LSI_SAS1064R, // xscale IOP PCI_ANY_ID, PCI_ANY_ID, }, { PCI_VENDOR_ID_DELL, - PCI_DEVICE_ID_DELL_PERC5, + PCI_DEVICE_ID_DELL_PERC5, // xscale IOP PCI_ANY_ID, PCI_ANY_ID, }, @@ -119,12 +119,18 @@ megasas_return_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd) spin_unlock_irqrestore(&instance->cmd_pool_lock, flags); } + +/** +* The following functions are defined for xscale +* (deviceid : 1064R, PERC5) controllers +*/ + /** - * megasas_enable_intr - Enables interrupts + * megasas_enable_intr_xscale - Enables interrupts * @regs: MFI register set */ static inline void -megasas_enable_intr(struct megasas_register_set __iomem * regs) +megasas_enable_intr_xscale(struct megasas_register_set __iomem * regs) { writel(1, &(regs)->outbound_intr_mask); @@ -133,13 +139,73 @@ megasas_enable_intr(struct megasas_register_set __iomem * regs) } /** + * megasas_read_fw_status_reg_xscale - returns the current FW status value + * @regs: MFI register set + */ +static u32 +megasas_read_fw_status_reg_xscale(struct megasas_register_set __iomem * regs) +{ + return readl(&(regs)->outbound_msg_0); +} +/** + * megasas_clear_interrupt_xscale - Check & clear interrupt + * @regs: MFI register set + */ +static int +megasas_clear_intr_xscale(struct megasas_register_set __iomem * regs) +{ + u32 status; + /* + * Check if it is our interrupt + */ + status = readl(®s->outbound_intr_status); + + if (!(status & MFI_OB_INTR_STATUS_MASK)) { + return 1; + } + + /* + * Clear the interrupt by writing back the same value + */ + writel(status, ®s->outbound_intr_status); + + return 0; +} + +/** + * megasas_fire_cmd_xscale - Sends command to the FW + * @frame_phys_addr : Physical address of cmd + * @frame_count : Number of frames for the command + * @regs : MFI register set + */ +static inline void +megasas_fire_cmd_xscale(dma_addr_t frame_phys_addr,u32 frame_count, struct megasas_register_set __iomem *regs) +{ + writel((frame_phys_addr >> 3)|(frame_count), + &(regs)->inbound_queue_port); +} + +static struct megasas_instance_template megasas_instance_template_xscale = { + + .fire_cmd = megasas_fire_cmd_xscale, + .enable_intr = megasas_enable_intr_xscale, + .clear_intr = megasas_clear_intr_xscale, + .read_fw_status_reg = megasas_read_fw_status_reg_xscale, +}; + +/** +* This is the end of set of functions & definitions specific +* to xscale (deviceid : 1064R, PERC5) controllers +*/ + +/** * megasas_disable_intr - Disables interrupts * @regs: MFI register set */ static inline void megasas_disable_intr(struct megasas_register_set __iomem * regs) { - u32 mask = readl(®s->outbound_intr_mask) & (~0x00000001); + u32 mask = 0x1f; writel(mask, ®s->outbound_intr_mask); /* Dummy readl to force pci flush */ @@ -167,8 +233,7 @@ megasas_issue_polled(struct megasas_instance *instance, struct megasas_cmd *cmd) /* * Issue the frame using inbound queue port */ - writel(cmd->frame_phys_addr >> 3, - &instance->reg_set->inbound_queue_port); + instance->instancet->fire_cmd(cmd->frame_phys_addr ,0,instance->reg_set); /* * Wait for cmd_status to change @@ -198,8 +263,7 @@ megasas_issue_blocked_cmd(struct megasas_instance *instance, { cmd->cmd_status = ENODATA; - writel(cmd->frame_phys_addr >> 3, - &instance->reg_set->inbound_queue_port); + instance->instancet->fire_cmd(cmd->frame_phys_addr ,0,instance->reg_set); wait_event(instance->int_cmd_wait_q, (cmd->cmd_status != ENODATA)); @@ -242,8 +306,7 @@ megasas_issue_blocked_abort_cmd(struct megasas_instance *instance, cmd->sync_cmd = 1; cmd->cmd_status = 0xFF; - writel(cmd->frame_phys_addr >> 3, - &instance->reg_set->inbound_queue_port); + instance->instancet->fire_cmd(cmd->frame_phys_addr ,0,instance->reg_set); /* * Wait for this cmd to complete @@ -558,112 +621,29 @@ megasas_build_ldio(struct megasas_instance *instance, struct scsi_cmnd *scp, } /** - * megasas_build_cmd - Prepares a command packet - * @instance: Adapter soft state - * @scp: SCSI command - * @frame_count: [OUT] Number of frames used to prepare this command + * megasas_is_ldio - Checks if the cmd is for logical drive + * @scmd: SCSI command + * + * Called by megasas_queue_command to find out if the command to be queued + * is a logical drive command */ -static struct megasas_cmd *megasas_build_cmd(struct megasas_instance - *instance, - struct scsi_cmnd *scp, - int *frame_count) +static inline int megasas_is_ldio(struct scsi_cmnd *cmd) { - u32 logical_cmd; - struct megasas_cmd *cmd; - - /* - * Find out if this is logical or physical drive command. - */ - logical_cmd = MEGASAS_IS_LOGICAL(scp); - - /* - * Logical drive command - */ - if (logical_cmd) { - - if (scp->device->id >= MEGASAS_MAX_LD) { - scp->result = DID_BAD_TARGET << 16; - return NULL; - } - - switch (scp->cmnd[0]) { - - case READ_10: - case WRITE_10: - case READ_12: - case WRITE_12: - case READ_6: - case WRITE_6: - case READ_16: - case WRITE_16: - /* - * Fail for LUN > 0 - */ - if (scp->device->lun) { - scp->result = DID_BAD_TARGET << 16; - return NULL; - } - - cmd = megasas_get_cmd(instance); - - if (!cmd) { - scp->result = DID_IMM_RETRY << 16; - return NULL; - } - - *frame_count = megasas_build_ldio(instance, scp, cmd); - - if (!(*frame_count)) { - megasas_return_cmd(instance, cmd); - return NULL; - } - - return cmd; - - default: - /* - * Fail for LUN > 0 - */ - if (scp->device->lun) { - scp->result = DID_BAD_TARGET << 16; - return NULL; - } - - cmd = megasas_get_cmd(instance); - - if (!cmd) { - scp->result = DID_IMM_RETRY << 16; - return NULL; - } - - *frame_count = megasas_build_dcdb(instance, scp, cmd); - - if (!(*frame_count)) { - megasas_return_cmd(instance, cmd); - return NULL; - } - - return cmd; - } - } else { - cmd = megasas_get_cmd(instance); - - if (!cmd) { - scp->result = DID_IMM_RETRY << 16; - return NULL; - } - - *frame_count = megasas_build_dcdb(instance, scp, cmd); - - if (!(*frame_count)) { - megasas_return_cmd(instance, cmd); - return NULL; - } - - return cmd; + if (!MEGASAS_IS_LOGICAL(cmd)) + return 0; + switch (cmd->cmnd[0]) { + case READ_10: + case WRITE_10: + case READ_12: + case WRITE_12: + case READ_6: + case WRITE_6: + case READ_16: + case WRITE_16: + return 1; + default: + return 0; } - - return NULL; } /** @@ -684,13 +664,27 @@ megasas_queue_command(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd *)) scmd->scsi_done = done; scmd->result = 0; - cmd = megasas_build_cmd(instance, scmd, &frame_count); - - if (!cmd) { - done(scmd); - return 0; + if (MEGASAS_IS_LOGICAL(scmd) && + (scmd->device->id >= MEGASAS_MAX_LD || scmd->device->lun)) { + scmd->result = DID_BAD_TARGET << 16; + goto out_done; } + cmd = megasas_get_cmd(instance); + if (!cmd) + return SCSI_MLQUEUE_HOST_BUSY; + + /* + * Logical drive command + */ + if (megasas_is_ldio(scmd)) + frame_count = megasas_build_ldio(instance, scmd, cmd); + else + frame_count = megasas_build_dcdb(instance, scmd, cmd); + + if (!frame_count) + goto out_return_cmd; + cmd->scmd = scmd; scmd->SCp.ptr = (char *)cmd; scmd->SCp.sent_command = jiffies; @@ -702,10 +696,15 @@ megasas_queue_command(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd *)) instance->fw_outstanding++; spin_unlock_irqrestore(&instance->instance_lock, flags); - writel(((cmd->frame_phys_addr >> 3) | (cmd->frame_count - 1)), - &instance->reg_set->inbound_queue_port); + instance->instancet->fire_cmd(cmd->frame_phys_addr ,cmd->frame_count-1,instance->reg_set); return 0; + + out_return_cmd: + megasas_return_cmd(instance, cmd); + out_done: + done(scmd); + return 0; } /** @@ -1108,7 +1107,6 @@ megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd, static int megasas_deplete_reply_queue(struct megasas_instance *instance, u8 alt_status) { - u32 status; u32 producer; u32 consumer; u32 context; @@ -1116,17 +1114,10 @@ megasas_deplete_reply_queue(struct megasas_instance *instance, u8 alt_status) /* * Check if it is our interrupt + * Clear the interrupt */ - status = readl(&instance->reg_set->outbound_intr_status); - - if (!(status & MFI_OB_INTR_STATUS_MASK)) { + if(instance->instancet->clear_intr(instance->reg_set)) return IRQ_NONE; - } - - /* - * Clear the interrupt by writing back the same value - */ - writel(status, &instance->reg_set->outbound_intr_status); producer = *instance->producer; consumer = *instance->consumer; @@ -1160,7 +1151,7 @@ static irqreturn_t megasas_isr(int irq, void *devp, struct pt_regs *regs) /** * megasas_transition_to_ready - Move the FW to READY state - * @reg_set: MFI register set + * @instance: Adapter soft state * * During the initialization, FW passes can potentially be in any one of * several possible states. If the FW in operational, waiting-for-handshake @@ -1168,14 +1159,14 @@ static irqreturn_t megasas_isr(int irq, void *devp, struct pt_regs *regs) * has to wait for the ready state. */ static int -megasas_transition_to_ready(struct megasas_register_set __iomem * reg_set) +megasas_transition_to_ready(struct megasas_instance* instance) { int i; u8 max_wait; u32 fw_state; u32 cur_state; - fw_state = readl(®_set->outbound_msg_0) & MFI_STATE_MASK; + fw_state = instance->instancet->read_fw_status_reg(instance->reg_set) & MFI_STATE_MASK; while (fw_state != MFI_STATE_READY) { @@ -1193,7 +1184,7 @@ megasas_transition_to_ready(struct megasas_register_set __iomem * reg_set) * Set the CLR bit in inbound doorbell */ writel(MFI_INIT_CLEAR_HANDSHAKE, - ®_set->inbound_doorbell); + &instance->reg_set->inbound_doorbell); max_wait = 2; cur_state = MFI_STATE_WAIT_HANDSHAKE; @@ -1203,8 +1194,8 @@ megasas_transition_to_ready(struct megasas_register_set __iomem * reg_set) /* * Bring it to READY state; assuming max wait 2 secs */ - megasas_disable_intr(reg_set); - writel(MFI_INIT_READY, ®_set->inbound_doorbell); + megasas_disable_intr(instance->reg_set); + writel(MFI_INIT_READY, &instance->reg_set->inbound_doorbell); max_wait = 10; cur_state = MFI_STATE_OPERATIONAL; @@ -1253,8 +1244,8 @@ megasas_transition_to_ready(struct megasas_register_set __iomem * reg_set) * The cur_state should not last for more than max_wait secs */ for (i = 0; i < (max_wait * 1000); i++) { - fw_state = MFI_STATE_MASK & - readl(®_set->outbound_msg_0); + fw_state = instance->instancet->read_fw_status_reg(instance->reg_set) & + MFI_STATE_MASK ; if (fw_state == cur_state) { msleep(1); @@ -1616,18 +1607,20 @@ static int megasas_init_mfi(struct megasas_instance *instance) reg_set = instance->reg_set; + instance->instancet = &megasas_instance_template_xscale; + /* * We expect the FW state to be READY */ - if (megasas_transition_to_ready(instance->reg_set)) + if (megasas_transition_to_ready(instance)) goto fail_ready_state; /* * Get various operational parameters from status register */ - instance->max_fw_cmds = readl(®_set->outbound_msg_0) & 0x00FFFF; - instance->max_num_sge = (readl(®_set->outbound_msg_0) & 0xFF0000) >> - 0x10; + instance->max_fw_cmds = instance->instancet->read_fw_status_reg(reg_set) & 0x00FFFF; + instance->max_num_sge = (instance->instancet->read_fw_status_reg(reg_set) & 0xFF0000) >> + 0x10; /* * Create a pool of commands */ @@ -1936,8 +1929,7 @@ megasas_register_aen(struct megasas_instance *instance, u32 seq_num, /* * Issue the aen registration frame */ - writel(cmd->frame_phys_addr >> 3, - &instance->reg_set->inbound_queue_port); + instance->instancet->fire_cmd(cmd->frame_phys_addr ,0,instance->reg_set); return 0; } @@ -2126,7 +2118,7 @@ megasas_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) goto fail_irq; } - megasas_enable_intr(instance->reg_set); + instance->instancet->enable_intr(instance->reg_set); /* * Store instance in PCI softstate @@ -2681,9 +2673,8 @@ megasas_mgmt_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { switch (cmd) { - case MEGASAS_IOC_FIRMWARE:{ - return megasas_mgmt_compat_ioctl_fw(file, arg); - } + case MEGASAS_IOC_FIRMWARE32: + return megasas_mgmt_compat_ioctl_fw(file, arg); case MEGASAS_IOC_GET_AEN: return megasas_mgmt_ioctl_aen(file, arg); } diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index eaec9d53142..d6d166c0663 100644 --- a/drivers/scsi/megaraid/megaraid_sas.h +++ b/drivers/scsi/megaraid/megaraid_sas.h @@ -18,10 +18,9 @@ /** * MegaRAID SAS Driver meta data */ -#define MEGASAS_VERSION "00.00.02.00-rc4" -#define MEGASAS_RELDATE "Sep 16, 2005" -#define MEGASAS_EXT_VERSION "Fri Sep 16 12:37:08 EDT 2005" - +#define MEGASAS_VERSION "00.00.02.02" +#define MEGASAS_RELDATE "Jan 23, 2006" +#define MEGASAS_EXT_VERSION "Mon Jan 23 14:09:01 PST 2006" /* * ===================================== * MegaRAID SAS MFI firmware definitions @@ -1013,6 +1012,16 @@ struct megasas_evt_detail { } __attribute__ ((packed)); + struct megasas_instance_template { + void (*fire_cmd)(dma_addr_t ,u32 ,struct megasas_register_set __iomem *); + + void (*enable_intr)(struct megasas_register_set __iomem *) ; + + int (*clear_intr)(struct megasas_register_set __iomem *); + + u32 (*read_fw_status_reg)(struct megasas_register_set __iomem *); + }; + struct megasas_instance { u32 *producer; @@ -1056,6 +1065,8 @@ struct megasas_instance { u32 fw_outstanding; u32 hw_crit_error; spinlock_t instance_lock; + + struct megasas_instance_template *instancet; }; #define MEGASAS_IS_LOGICAL(scp) \ @@ -1125,11 +1136,10 @@ struct compat_megasas_iocpacket { struct compat_iovec sgl[MAX_IOCTL_SGE]; } __attribute__ ((packed)); -#define MEGASAS_IOC_FIRMWARE _IOWR('M', 1, struct compat_megasas_iocpacket) -#else -#define MEGASAS_IOC_FIRMWARE _IOWR('M', 1, struct megasas_iocpacket) #endif +#define MEGASAS_IOC_FIRMWARE _IOWR('M', 1, struct megasas_iocpacket) +#define MEGASAS_IOC_FIRMWARE32 _IOWR('M', 1, struct compat_megasas_iocpacket) #define MEGASAS_IOC_GET_AEN _IOW('M', 3, struct megasas_aen) struct megasas_mgmt_info { diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 0878f95b544..e0230249fa0 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -17,9 +17,11 @@ * General Public License for more details. * ******************************************************************************/ -#define QLA1280_VERSION "3.25" +#define QLA1280_VERSION "3.26" /***************************************************************************** Revision History: + Rev 3.26, January 16, 2006 Jes Sorensen + - Ditch all < 2.6 support Rev 3.25.1, February 10, 2005 Christoph Hellwig - use pci_map_single to map non-S/G requests - remove qla1280_proc_info @@ -356,25 +358,18 @@ #include <asm/types.h> #include <asm/system.h> -#if LINUX_VERSION_CODE >= 0x020545 #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_device.h> #include <scsi/scsi_host.h> #include <scsi/scsi_tcq.h> -#else -#include <linux/blk.h> -#include "scsi.h" -#include <scsi/scsi_host.h> -#include "sd.h" -#endif #if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2) #include <asm/sn/io.h> #endif -#if LINUX_VERSION_CODE < 0x020407 -#error "Kernels older than 2.4.7 are no longer supported" +#if LINUX_VERSION_CODE < 0x020600 +#error "Kernels older than 2.6.0 are no longer supported" #endif @@ -441,52 +436,6 @@ #define NVRAM_DELAY() udelay(500) /* 2 microseconds */ -#if LINUX_VERSION_CODE < 0x020500 -#define HOST_LOCK &io_request_lock -#define irqreturn_t void -#define IRQ_RETVAL(foo) -#define MSG_ORDERED_TAG 1 - -#define DMA_BIDIRECTIONAL SCSI_DATA_UNKNOWN -#define DMA_TO_DEVICE SCSI_DATA_WRITE -#define DMA_FROM_DEVICE SCSI_DATA_READ -#define DMA_NONE SCSI_DATA_NONE - -#ifndef HAVE_SECTOR_T -typedef unsigned int sector_t; -#endif - -static inline void -scsi_adjust_queue_depth(struct scsi_device *device, int tag, int depth) -{ - if (tag) { - device->tagged_queue = tag; - device->current_tag = 0; - } - device->queue_depth = depth; -} -static inline struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *t, size_t s) -{ - return scsi_register(t, s); -} -static inline void scsi_host_put(struct Scsi_Host *h) -{ - scsi_unregister(h); -} -#else -#define HOST_LOCK ha->host->host_lock -#endif -#if LINUX_VERSION_CODE < 0x020600 -#define DEV_SIMPLE_TAGS(device) device->tagged_queue -/* - * Hack around that qla1280_remove_one is called from - * qla1280_release in 2.4 - */ -#undef __devexit -#define __devexit -#else -#define DEV_SIMPLE_TAGS(device) device->simple_tags -#endif #if defined(__ia64__) && !defined(ia64_platform_is) #define ia64_platform_is(foo) (!strcmp(x, platform_name)) #endif @@ -506,9 +455,6 @@ static void qla1280_remove_one(struct pci_dev *); * QLogic Driver Support Function Prototypes. */ static void qla1280_done(struct scsi_qla_host *); -#if LINUX_VERSION_CODE < 0x020545 -static void qla1280_get_target_options(struct scsi_cmnd *, struct scsi_qla_host *); -#endif static int qla1280_get_token(char *); static int qla1280_setup(char *s) __init; @@ -610,11 +556,7 @@ __setup("qla1280=", qla1280_setup); #define CMD_SNSLEN(Cmnd) sizeof(Cmnd->sense_buffer) #define CMD_RESULT(Cmnd) Cmnd->result #define CMD_HANDLE(Cmnd) Cmnd->host_scribble -#if LINUX_VERSION_CODE < 0x020545 -#define CMD_REQUEST(Cmnd) Cmnd->request.cmd -#else #define CMD_REQUEST(Cmnd) Cmnd->request->cmd -#endif #define CMD_HOST(Cmnd) Cmnd->device->host #define SCSI_BUS_32(Cmnd) Cmnd->device->channel @@ -1064,10 +1006,10 @@ qla1280_error_action(struct scsi_cmnd *cmd, enum action action) add_timer(&timer); /* wait for the action to complete (or the timer to expire) */ - spin_unlock_irq(HOST_LOCK); + spin_unlock_irq(ha->host->host_lock); wait_for_completion(&wait); del_timer_sync(&timer); - spin_lock_irq(HOST_LOCK); + spin_lock_irq(ha->host->host_lock); sp->wait = NULL; /* the only action we might get a fail for is abort */ @@ -1173,96 +1115,6 @@ qla1280_biosparam(struct scsi_device *sdev, struct block_device *bdev, return 0; } -#if LINUX_VERSION_CODE < 0x020600 -static int -qla1280_detect(struct scsi_host_template *template) -{ - struct pci_device_id *id = &qla1280_pci_tbl[0]; - struct pci_dev *pdev = NULL; - int num_hosts = 0; - - if (sizeof(struct srb) > sizeof(Scsi_Pointer)) { - printk(KERN_WARNING - "qla1280: struct srb too big, aborting\n"); - return 0; - } - - if ((DMA_BIDIRECTIONAL != PCI_DMA_BIDIRECTIONAL) || - (DMA_TO_DEVICE != PCI_DMA_TODEVICE) || - (DMA_FROM_DEVICE != PCI_DMA_FROMDEVICE) || - (DMA_NONE != PCI_DMA_NONE)) { - printk(KERN_WARNING - "qla1280: dma direction bits don't match\n"); - return 0; - } - -#ifdef MODULE - /* - * If we are called as a module, the qla1280 pointer may not be null - * and it would point to our bootup string, just like on the lilo - * command line. IF not NULL, then process this config string with - * qla1280_setup - * - * Boot time Options - * To add options at boot time add a line to your lilo.conf file like: - * append="qla1280=verbose,max_tags:{{255,255,255,255},{255,255,255,255}}" - * which will result in the first four devices on the first two - * controllers being set to a tagged queue depth of 32. - */ - if (qla1280) - qla1280_setup(qla1280); -#endif - - /* First Initialize QLA12160 on PCI Bus 1 Dev 2 */ - while ((pdev = pci_find_device(id->vendor, id->device, pdev))) { - if (pdev->bus->number == 1 && PCI_SLOT(pdev->devfn) == 2) { - if (!qla1280_probe_one(pdev, id)) - num_hosts++; - } - } - - pdev = NULL; - /* Try and find each different type of adapter we support */ - for (id = &qla1280_pci_tbl[0]; id->device; id++) { - while ((pdev = pci_find_device(id->vendor, id->device, pdev))) { - /* - * skip QLA12160 already initialized on - * PCI Bus 1 Dev 2 since we already initialized - * and presented it - */ - if (id->device == PCI_DEVICE_ID_QLOGIC_ISP12160 && - pdev->bus->number == 1 && - PCI_SLOT(pdev->devfn) == 2) - continue; - - if (!qla1280_probe_one(pdev, id)) - num_hosts++; - } - } - - return num_hosts; -} - -/* - * This looks a bit ugly as we could just pass down host to - * qla1280_remove_one, but I want to keep qla1280_release purely a wrapper - * around pci_driver::remove as used from 2.6 onwards. - */ -static int -qla1280_release(struct Scsi_Host *host) -{ - struct scsi_qla_host *ha = (struct scsi_qla_host *)host->hostdata; - - qla1280_remove_one(ha->pdev); - return 0; -} - -static int -qla1280_biosparam_old(Disk * disk, kdev_t dev, int geom[]) -{ - return qla1280_biosparam(disk->device, NULL, disk->capacity, geom); -} -#endif /* disable risc and host interrupts */ static inline void @@ -1295,7 +1147,7 @@ qla1280_intr_handler(int irq, void *dev_id, struct pt_regs *regs) ENTER_INTR ("qla1280_intr_handler"); ha = (struct scsi_qla_host *)dev_id; - spin_lock(HOST_LOCK); + spin_lock(ha->host->host_lock); ha->isr_count++; reg = ha->iobase; @@ -1311,7 +1163,7 @@ qla1280_intr_handler(int irq, void *dev_id, struct pt_regs *regs) if (!list_empty(&ha->done_q)) qla1280_done(ha); - spin_unlock(HOST_LOCK); + spin_unlock(ha->host->host_lock); qla1280_enable_intrs(ha); @@ -1411,11 +1263,9 @@ qla1280_slave_configure(struct scsi_device *device) scsi_adjust_queue_depth(device, 0, default_depth); } -#if LINUX_VERSION_CODE > 0x020500 nv->bus[bus].target[target].parameter.enable_sync = device->sdtr; nv->bus[bus].target[target].parameter.enable_wide = device->wdtr; nv->bus[bus].target[target].ppr_1x160.flags.enable_ppr = device->ppr; -#endif if (driver_setup.no_sync || (driver_setup.sync_mask && @@ -1432,38 +1282,14 @@ qla1280_slave_configure(struct scsi_device *device) nv->bus[bus].target[target].ppr_1x160.flags.enable_ppr = 0; } - spin_lock_irqsave(HOST_LOCK, flags); + spin_lock_irqsave(ha->host->host_lock, flags); if (nv->bus[bus].target[target].parameter.enable_sync) status = qla1280_set_target_parameters(ha, bus, target); qla1280_get_target_parameters(ha, device); - spin_unlock_irqrestore(HOST_LOCK, flags); + spin_unlock_irqrestore(ha->host->host_lock, flags); return status; } -#if LINUX_VERSION_CODE < 0x020545 -/************************************************************************** - * qla1280_select_queue_depth - * - * Sets the queue depth for each SCSI device hanging off the input - * host adapter. We use a queue depth of 2 for devices that do not - * support tagged queueing. - **************************************************************************/ -static void -qla1280_select_queue_depth(struct Scsi_Host *host, struct scsi_device *sdev_q) -{ - struct scsi_qla_host *ha = (struct scsi_qla_host *)host->hostdata; - struct scsi_device *sdev; - - ENTER("qla1280_select_queue_depth"); - for (sdev = sdev_q; sdev; sdev = sdev->next) - if (sdev->host == host) - qla1280_slave_configure(sdev); - - if (sdev_q) - qla1280_check_for_dead_scsi_bus(ha, sdev_q->channel); - LEAVE("qla1280_select_queue_depth"); -} -#endif /* * qla1280_done @@ -1523,10 +1349,6 @@ qla1280_done(struct scsi_qla_host *ha) CMD_HANDLE(sp->cmd) = (unsigned char *)INVALID_HANDLE; ha->actthreads--; -#if LINUX_VERSION_CODE < 0x020500 - if (cmd->cmnd[0] == INQUIRY) - qla1280_get_target_options(cmd, ha); -#endif (*(cmd)->scsi_done)(cmd); if(sp->wait != NULL) @@ -1655,9 +1477,7 @@ qla1280_initialize_adapter(struct scsi_qla_host *ha) struct device_reg __iomem *reg; int status; int bus; -#if LINUX_VERSION_CODE > 0x020500 unsigned long flags; -#endif ENTER("qla1280_initialize_adapter"); @@ -1695,15 +1515,12 @@ qla1280_initialize_adapter(struct scsi_qla_host *ha) "NVRAM\n"); } -#if LINUX_VERSION_CODE >= 0x020500 /* * It's necessary to grab the spin here as qla1280_mailbox_command * needs to be able to drop the lock unconditionally to wait * for completion. - * In 2.4 ->detect is called with the io_request_lock held. */ - spin_lock_irqsave(HOST_LOCK, flags); -#endif + spin_lock_irqsave(ha->host->host_lock, flags); status = qla1280_load_firmware(ha); if (status) { @@ -1735,9 +1552,8 @@ qla1280_initialize_adapter(struct scsi_qla_host *ha) ha->flags.online = 1; out: -#if LINUX_VERSION_CODE >= 0x020500 - spin_unlock_irqrestore(HOST_LOCK, flags); -#endif + spin_unlock_irqrestore(ha->host->host_lock, flags); + if (status) dprintk(2, "qla1280_initialize_adapter: **** FAILED ****\n"); @@ -2650,14 +2466,14 @@ qla1280_mailbox_command(struct scsi_qla_host *ha, uint8_t mr, uint16_t *mb) timer.function = qla1280_mailbox_timeout; add_timer(&timer); - spin_unlock_irq(HOST_LOCK); + spin_unlock_irq(ha->host->host_lock); WRT_REG_WORD(®->host_cmd, HC_SET_HOST_INT); data = qla1280_debounce_register(®->istatus); wait_for_completion(&wait); del_timer_sync(&timer); - spin_lock_irq(HOST_LOCK); + spin_lock_irq(ha->host->host_lock); ha->mailbox_wait = NULL; @@ -2770,9 +2586,9 @@ qla1280_bus_reset(struct scsi_qla_host *ha, int bus) ha->bus_settings[bus].scsi_bus_dead = 1; ha->bus_settings[bus].failed_reset_count++; } else { - spin_unlock_irq(HOST_LOCK); + spin_unlock_irq(ha->host->host_lock); ssleep(reset_delay); - spin_lock_irq(HOST_LOCK); + spin_lock_irq(ha->host->host_lock); ha->bus_settings[bus].scsi_bus_dead = 0; ha->bus_settings[bus].failed_reset_count = 0; @@ -3078,7 +2894,7 @@ qla1280_64bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp) (SCSI_TCN_32(cmd) | BIT_7) : SCSI_TCN_32(cmd); /* Enable simple tag queuing if device supports it. */ - if (DEV_SIMPLE_TAGS(cmd->device)) + if (cmd->device->simple_tags) pkt->control_flags |= cpu_to_le16(BIT_3); /* Load SCSI command packet. */ @@ -3377,7 +3193,7 @@ qla1280_32bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp) (SCSI_TCN_32(cmd) | BIT_7) : SCSI_TCN_32(cmd); /* Enable simple tag queuing if device supports it. */ - if (DEV_SIMPLE_TAGS(cmd->device)) + if (cmd->device->simple_tags) pkt->control_flags |= cpu_to_le16(BIT_3); /* Load SCSI command packet. */ @@ -3889,50 +3705,6 @@ qla1280_rst_aen(struct scsi_qla_host *ha) } -#if LINUX_VERSION_CODE < 0x020500 -/* - * - */ -static void -qla1280_get_target_options(struct scsi_cmnd *cmd, struct scsi_qla_host *ha) -{ - unsigned char *result; - struct nvram *n; - int bus, target, lun; - - bus = SCSI_BUS_32(cmd); - target = SCSI_TCN_32(cmd); - lun = SCSI_LUN_32(cmd); - - /* - * Make sure to not touch anything if someone is using the - * sg interface. - */ - if (cmd->use_sg || (CMD_RESULT(cmd) >> 16) != DID_OK || lun) - return; - - result = cmd->request_buffer; - n = &ha->nvram; - - n->bus[bus].target[target].parameter.enable_wide = 0; - n->bus[bus].target[target].parameter.enable_sync = 0; - n->bus[bus].target[target].ppr_1x160.flags.enable_ppr = 0; - - if (result[7] & 0x60) - n->bus[bus].target[target].parameter.enable_wide = 1; - if (result[7] & 0x10) - n->bus[bus].target[target].parameter.enable_sync = 1; - if ((result[2] >= 3) && (result[4] + 5 > 56) && - (result[56] & 0x4)) - n->bus[bus].target[target].ppr_1x160.flags.enable_ppr = 1; - - dprintk(2, "get_target_options(): wide %i, sync %i, ppr %i\n", - n->bus[bus].target[target].parameter.enable_wide, - n->bus[bus].target[target].parameter.enable_sync, - n->bus[bus].target[target].ppr_1x160.flags.enable_ppr); -} -#endif - /* * qla1280_status_entry * Processes received ISP status entry. @@ -4271,7 +4043,7 @@ qla1280_get_target_parameters(struct scsi_qla_host *ha, } else printk(" Async"); - if (DEV_SIMPLE_TAGS(device)) + if (device->simple_tags) printk(", Tagged queuing: depth %d", device->queue_depth); printk("\n"); } @@ -4485,7 +4257,7 @@ qla1280_get_token(char *str) return ret; } -#if LINUX_VERSION_CODE >= 0x020600 + static struct scsi_host_template qla1280_driver_template = { .module = THIS_MODULE, .proc_name = "qla1280", @@ -4504,27 +4276,7 @@ static struct scsi_host_template qla1280_driver_template = { .cmd_per_lun = 1, .use_clustering = ENABLE_CLUSTERING, }; -#else -static struct scsi_host_template qla1280_driver_template = { - .proc_name = "qla1280", - .name = "Qlogic ISP 1280/12160", - .detect = qla1280_detect, - .release = qla1280_release, - .info = qla1280_info, - .queuecommand = qla1280_queuecommand, - .eh_abort_handler = qla1280_eh_abort, - .eh_device_reset_handler= qla1280_eh_device_reset, - .eh_bus_reset_handler = qla1280_eh_bus_reset, - .eh_host_reset_handler = qla1280_eh_adapter_reset, - .bios_param = qla1280_biosparam_old, - .can_queue = 0xfffff, - .this_id = -1, - .sg_tablesize = SG_ALL, - .cmd_per_lun = 1, - .use_clustering = ENABLE_CLUSTERING, - .use_new_eh_code = 1, -}; -#endif + static int __devinit qla1280_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) @@ -4615,10 +4367,6 @@ qla1280_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) host->max_sectors = 1024; host->unique_id = host->host_no; -#if LINUX_VERSION_CODE < 0x020545 - host->select_queue_depths = qla1280_select_queue_depth; -#endif - error = -ENODEV; #if MEMORY_MAPPED_IO @@ -4666,21 +4414,15 @@ qla1280_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) pci_set_drvdata(pdev, host); -#if LINUX_VERSION_CODE >= 0x020600 error = scsi_add_host(host, &pdev->dev); if (error) goto error_disable_adapter; scsi_scan_host(host); -#else - scsi_set_pci_device(host, pdev); -#endif return 0; -#if LINUX_VERSION_CODE >= 0x020600 error_disable_adapter: qla1280_disable_intrs(ha); -#endif error_free_irq: free_irq(pdev->irq, ha); error_release_region: @@ -4712,9 +4454,7 @@ qla1280_remove_one(struct pci_dev *pdev) struct Scsi_Host *host = pci_get_drvdata(pdev); struct scsi_qla_host *ha = (struct scsi_qla_host *)host->hostdata; -#if LINUX_VERSION_CODE >= 0x020600 scsi_remove_host(host); -#endif qla1280_disable_intrs(ha); @@ -4738,7 +4478,6 @@ qla1280_remove_one(struct pci_dev *pdev) scsi_host_put(host); } -#if LINUX_VERSION_CODE >= 0x020600 static struct pci_driver qla1280_pci_driver = { .name = "qla1280", .id_table = qla1280_pci_tbl, @@ -4784,10 +4523,6 @@ qla1280_exit(void) module_init(qla1280_init); module_exit(qla1280_exit); -#else -# define driver_template qla1280_driver_template -# include "scsi_module.c" -#endif MODULE_AUTHOR("Qlogic & Jes Sorensen"); MODULE_DESCRIPTION("Qlogic ISP SCSI (qla1x80/qla1x160) driver"); diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 79d8a914f9d..bad066e5772 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -1680,7 +1680,8 @@ typedef struct fc_port { uint8_t mp_byte; /* multi-path byte (not used) */ uint8_t cur_path; /* current path id */ - struct fc_rport *rport; + spinlock_t rport_lock; + struct fc_rport *rport, *drport; u32 supported_classes; struct work_struct rport_add_work; struct work_struct rport_del_work; @@ -2270,6 +2271,7 @@ typedef struct scsi_qla_host { #define LOOP_RESET_NEEDED 24 #define BEACON_BLINK_NEEDED 25 #define REGISTER_FDMI_NEEDED 26 +#define FCPORT_UPDATE_NEEDED 27 uint32_t device_flags; #define DFLG_LOCAL_DEVICES BIT_0 diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 32be4c14ccc..35266bd5d53 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -47,9 +47,11 @@ extern int qla2x00_local_device_login(scsi_qla_host_t *, uint16_t); extern void qla2x00_restart_queues(scsi_qla_host_t *, uint8_t); extern void qla2x00_rescan_fcports(scsi_qla_host_t *); +extern void qla2x00_update_fcports(scsi_qla_host_t *); extern int qla2x00_abort_isp(scsi_qla_host_t *); +extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *); extern void qla2x00_reg_remote_port(scsi_qla_host_t *, fc_port_t *); /* @@ -70,8 +72,8 @@ extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *); extern void qla2x00_cmd_timeout(srb_t *); -extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int); -extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *); +extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int); +extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int); extern void qla2x00_blink_led(scsi_qla_host_t *); diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index a91fea69ad6..e67bb099781 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -32,7 +32,6 @@ static int qla2x00_fw_ready(scsi_qla_host_t *); static int qla2x00_configure_hba(scsi_qla_host_t *); static int qla2x00_configure_loop(scsi_qla_host_t *); static int qla2x00_configure_local_loop(scsi_qla_host_t *); -static void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *); static int qla2x00_configure_fabric(scsi_qla_host_t *); static int qla2x00_find_all_fabric_devs(scsi_qla_host_t *, struct list_head *); static int qla2x00_device_resync(scsi_qla_host_t *); @@ -1688,10 +1687,16 @@ static void qla2x00_rport_del(void *data) { fc_port_t *fcport = data; + struct fc_rport *rport; + unsigned long flags; + + spin_lock_irqsave(&fcport->rport_lock, flags); + rport = fcport->drport; + fcport->drport = NULL; + spin_unlock_irqrestore(&fcport->rport_lock, flags); + if (rport) + fc_remote_port_delete(rport); - if (fcport->rport) - fc_remote_port_delete(fcport->rport); - fcport->rport = NULL; } /** @@ -1719,6 +1724,7 @@ qla2x00_alloc_fcport(scsi_qla_host_t *ha, gfp_t flags) atomic_set(&fcport->state, FCS_UNCONFIGURED); fcport->flags = FCF_RLC_SUPPORT; fcport->supported_classes = FC_COS_UNSPECIFIED; + spin_lock_init(&fcport->rport_lock); INIT_WORK(&fcport->rport_add_work, qla2x00_rport_add, fcport); INIT_WORK(&fcport->rport_del_work, qla2x00_rport_del, fcport); @@ -2008,7 +2014,7 @@ qla2x00_probe_for_all_luns(scsi_qla_host_t *ha) { fc_port_t *fcport; - qla2x00_mark_all_devices_lost(ha); + qla2x00_mark_all_devices_lost(ha, 0); list_for_each_entry(fcport, &ha->fcports, list) { if (fcport->port_type != FCT_TARGET) continue; @@ -2032,13 +2038,9 @@ qla2x00_probe_for_all_luns(scsi_qla_host_t *ha) * Context: * Kernel context. */ -static void +void qla2x00_update_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) { - uint16_t index; - unsigned long flags; - srb_t *sp; - fcport->ha = ha; fcport->login_retry = 0; fcport->port_login_retry_count = ha->port_down_retry_count * @@ -2047,28 +2049,6 @@ qla2x00_update_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) PORT_RETRY_TIME); fcport->flags &= ~FCF_LOGIN_NEEDED; - /* - * Check for outstanding cmd on tape Bypass LUN discovery if active - * command on tape. - */ - if (fcport->flags & FCF_TAPE_PRESENT) { - spin_lock_irqsave(&ha->hardware_lock, flags); - for (index = 1; index < MAX_OUTSTANDING_COMMANDS; index++) { - fc_port_t *sfcp; - - if ((sp = ha->outstanding_cmds[index]) != 0) { - sfcp = sp->fcport; - if (sfcp == fcport) { - atomic_set(&fcport->state, FCS_ONLINE); - spin_unlock_irqrestore( - &ha->hardware_lock, flags); - return; - } - } - } - spin_unlock_irqrestore(&ha->hardware_lock, flags); - } - if (fcport->port_type == FCT_INITIATOR || fcport->port_type == FCT_BROADCAST) fcport->device_type = TYPE_PROCESSOR; @@ -2084,24 +2064,29 @@ qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport) { struct fc_rport_identifiers rport_ids; struct fc_rport *rport; + unsigned long flags; - if (fcport->rport) { - fc_remote_port_delete(fcport->rport); - fcport->rport = NULL; - } + if (fcport->drport) + qla2x00_rport_del(fcport); + if (fcport->rport) + return; rport_ids.node_name = wwn_to_u64(fcport->node_name); rport_ids.port_name = wwn_to_u64(fcport->port_name); rport_ids.port_id = fcport->d_id.b.domain << 16 | fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa; rport_ids.roles = FC_RPORT_ROLE_UNKNOWN; - fcport->rport = rport = fc_remote_port_add(ha->host, 0, &rport_ids); + rport = fc_remote_port_add(ha->host, 0, &rport_ids); if (!rport) { qla_printk(KERN_WARNING, ha, "Unable to allocate fc remote port!\n"); return; } + spin_lock_irqsave(&fcport->rport_lock, flags); + fcport->rport = rport; *((fc_port_t **)rport->dd_data) = fcport; + spin_unlock_irqrestore(&fcport->rport_lock, flags); + rport->supported_classes = fcport->supported_classes; rport_ids.roles = FC_RPORT_ROLE_UNKNOWN; @@ -2217,12 +2202,11 @@ qla2x00_configure_fabric(scsi_qla_host_t *ha) if (atomic_read(&fcport->state) == FCS_DEVICE_LOST) { qla2x00_mark_device_lost(ha, fcport, - ql2xplogiabsentdevice); + ql2xplogiabsentdevice, 0); if (fcport->loop_id != FC_NO_LOOP_ID && (fcport->flags & FCF_TAPE_PRESENT) == 0 && fcport->port_type != FCT_INITIATOR && fcport->port_type != FCT_BROADCAST) { - ha->isp_ops.fabric_logout(ha, fcport->loop_id, fcport->d_id.b.domain, @@ -2694,7 +2678,8 @@ qla2x00_device_resync(scsi_qla_host_t *ha) if (atomic_read(&fcport->state) == FCS_ONLINE) { if (format != 3 || fcport->port_type != FCT_INITIATOR) { - qla2x00_mark_device_lost(ha, fcport, 0); + qla2x00_mark_device_lost(ha, fcport, + 0, 0); } } fcport->flags &= ~FCF_FARP_DONE; @@ -2741,8 +2726,7 @@ qla2x00_fabric_dev_login(scsi_qla_host_t *ha, fc_port_t *fcport, ha->isp_ops.fabric_logout(ha, fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa); - qla2x00_mark_device_lost(ha, fcport, 1); - + qla2x00_mark_device_lost(ha, fcport, 1, 0); } else { qla2x00_update_fcport(ha, fcport); } @@ -2855,7 +2839,7 @@ qla2x00_fabric_login(scsi_qla_host_t *ha, fc_port_t *fcport, ha->isp_ops.fabric_logout(ha, fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa); - qla2x00_mark_device_lost(ha, fcport, 1); + qla2x00_mark_device_lost(ha, fcport, 1, 0); rval = 1; break; @@ -2990,6 +2974,17 @@ qla2x00_rescan_fcports(scsi_qla_host_t *ha) qla2x00_probe_for_all_luns(ha); } +void +qla2x00_update_fcports(scsi_qla_host_t *ha) +{ + fc_port_t *fcport; + + /* Go with deferred removal of rport references. */ + list_for_each_entry(fcport, &ha->fcports, list) + if (fcport->drport) + qla2x00_rport_del(fcport); +} + /* * qla2x00_abort_isp * Resets ISP and aborts all outstanding commands. @@ -3019,7 +3014,7 @@ qla2x00_abort_isp(scsi_qla_host_t *ha) atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME); if (atomic_read(&ha->loop_state) != LOOP_DOWN) { atomic_set(&ha->loop_state, LOOP_DOWN); - qla2x00_mark_all_devices_lost(ha); + qla2x00_mark_all_devices_lost(ha, 0); } else { if (!atomic_read(&ha->loop_down_timer)) atomic_set(&ha->loop_down_timer, diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index f63af081d4f..71a46fcee8c 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -389,7 +389,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) if (atomic_read(&ha->loop_state) != LOOP_DOWN) { atomic_set(&ha->loop_state, LOOP_DOWN); atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME); - qla2x00_mark_all_devices_lost(ha); + qla2x00_mark_all_devices_lost(ha, 1); } set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags); @@ -432,7 +432,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) atomic_set(&ha->loop_state, LOOP_DOWN); atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME); ha->device_flags |= DFLG_NO_CABLE; - qla2x00_mark_all_devices_lost(ha); + qla2x00_mark_all_devices_lost(ha, 1); } ha->flags.management_server_logged_in = 0; @@ -453,7 +453,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) if (atomic_read(&ha->loop_state) != LOOP_DOWN) { atomic_set(&ha->loop_state, LOOP_DOWN); atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME); - qla2x00_mark_all_devices_lost(ha); + qla2x00_mark_all_devices_lost(ha, 1); } set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); @@ -482,7 +482,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) if (!atomic_read(&ha->loop_down_timer)) atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME); - qla2x00_mark_all_devices_lost(ha); + qla2x00_mark_all_devices_lost(ha, 1); } if (!(test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags))) { @@ -506,7 +506,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) if (!atomic_read(&ha->loop_down_timer)) atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME); - qla2x00_mark_all_devices_lost(ha); + qla2x00_mark_all_devices_lost(ha, 1); } set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags); @@ -580,7 +580,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) */ atomic_set(&ha->loop_state, LOOP_UP); - qla2x00_mark_all_devices_lost(ha); + qla2x00_mark_all_devices_lost(ha, 1); ha->flags.rscn_queue_overflow = 1; @@ -1091,7 +1091,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt) cp->result = DID_BUS_BUSY << 16; if (atomic_read(&fcport->state) == FCS_ONLINE) { - qla2x00_mark_device_lost(ha, fcport, 1); + qla2x00_mark_device_lost(ha, fcport, 1, 1); } break; @@ -1135,7 +1135,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt) /* Check to see if logout occurred. */ if ((le16_to_cpu(sts->status_flags) & SF_LOGOUT_SENT)) - qla2x00_mark_device_lost(ha, fcport, 1); + qla2x00_mark_device_lost(ha, fcport, 1, 1); break; case CS_QUEUE_FULL: diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 4916847d84e..5866a7c706a 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -756,7 +756,7 @@ qla2xxx_eh_device_reset(struct scsi_cmnd *cmd) if (ret == SUCCESS) { if (fcport->flags & FC_FABRIC_DEVICE) { ha->isp_ops.fabric_logout(ha, fcport->loop_id); - qla2x00_mark_device_lost(ha, fcport); + qla2x00_mark_device_lost(ha, fcport, 0, 0); } } #endif @@ -1642,6 +1642,31 @@ qla2x00_free_device(scsi_qla_host_t *ha) pci_disable_device(ha->pdev); } +static inline void +qla2x00_schedule_rport_del(struct scsi_qla_host *ha, fc_port_t *fcport, + int defer) +{ + unsigned long flags; + struct fc_rport *rport; + + if (!fcport->rport) + return; + + rport = fcport->rport; + if (defer) { + spin_lock_irqsave(&fcport->rport_lock, flags); + fcport->drport = rport; + fcport->rport = NULL; + spin_unlock_irqrestore(&fcport->rport_lock, flags); + set_bit(FCPORT_UPDATE_NEEDED, &ha->dpc_flags); + } else { + spin_lock_irqsave(&fcport->rport_lock, flags); + fcport->rport = NULL; + spin_unlock_irqrestore(&fcport->rport_lock, flags); + fc_remote_port_delete(rport); + } +} + /* * qla2x00_mark_device_lost Updates fcport state when device goes offline. * @@ -1652,10 +1677,10 @@ qla2x00_free_device(scsi_qla_host_t *ha) * Context: */ void qla2x00_mark_device_lost(scsi_qla_host_t *ha, fc_port_t *fcport, - int do_login) + int do_login, int defer) { - if (atomic_read(&fcport->state) == FCS_ONLINE && fcport->rport) - schedule_work(&fcport->rport_del_work); + if (atomic_read(&fcport->state) == FCS_ONLINE) + qla2x00_schedule_rport_del(ha, fcport, defer); /* * We may need to retry the login, so don't change the state of the @@ -1702,7 +1727,7 @@ void qla2x00_mark_device_lost(scsi_qla_host_t *ha, fc_port_t *fcport, * Context: */ void -qla2x00_mark_all_devices_lost(scsi_qla_host_t *ha) +qla2x00_mark_all_devices_lost(scsi_qla_host_t *ha, int defer) { fc_port_t *fcport; @@ -1716,10 +1741,13 @@ qla2x00_mark_all_devices_lost(scsi_qla_host_t *ha) */ if (atomic_read(&fcport->state) == FCS_DEVICE_DEAD) continue; - if (atomic_read(&fcport->state) == FCS_ONLINE && fcport->rport) - schedule_work(&fcport->rport_del_work); + if (atomic_read(&fcport->state) == FCS_ONLINE) + qla2x00_schedule_rport_del(ha, fcport, defer); atomic_set(&fcport->state, FCS_DEVICE_LOST); } + + if (defer && ha->dpc_wait && !ha->dpc_active) + up(ha->dpc_wait); } /* @@ -2161,6 +2189,9 @@ qla2x00_do_dpc(void *data) ha->host_no)); } + if (test_and_clear_bit(FCPORT_UPDATE_NEEDED, &ha->dpc_flags)) + qla2x00_update_fcports(ha); + if (test_and_clear_bit(LOOP_RESET_NEEDED, &ha->dpc_flags)) { DEBUG(printk("scsi(%ld): dpc: sched loop_reset()\n", ha->host_no)); @@ -2219,13 +2250,8 @@ qla2x00_do_dpc(void *data) DEBUG(printk("scsi(%ld): port login OK: logged in ID 0x%x\n", ha->host_no, fcport->loop_id)); - fcport->port_login_retry_count = - ha->port_down_retry_count * PORT_RETRY_TIME; - atomic_set(&fcport->state, FCS_ONLINE); - atomic_set(&fcport->port_down_timer, - ha->port_down_retry_count * PORT_RETRY_TIME); - - fcport->login_retry = 0; + qla2x00_update_fcport(ha, + fcport); } else if (status == 1) { set_bit(RELOGIN_NEEDED, &ha->dpc_flags); /* retry the login again */ @@ -2469,6 +2495,7 @@ qla2x00_timer(scsi_qla_host_t *ha) if ((test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || test_bit(LOOP_RESET_NEEDED, &ha->dpc_flags) || + test_bit(FCPORT_UPDATE_NEEDED, &ha->dpc_flags) || start_dpc || test_bit(LOGIN_RETRY_NEEDED, &ha->dpc_flags) || test_bit(RESET_MARKER_NEEDED, &ha->dpc_flags) || diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index a2333d2c7af..5cc97b72166 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -1350,7 +1350,7 @@ static void scsi_eh_lock_door(struct scsi_device *sdev) cmnd[4] = SCSI_REMOVAL_PREVENT; cmnd[5] = 0; - scsi_execute_async(sdev, cmnd, DMA_NONE, NULL, 0, 0, 10 * HZ, + scsi_execute_async(sdev, cmnd, 6, DMA_NONE, NULL, 0, 0, 10 * HZ, 5, NULL, NULL, GFP_KERNEL); } diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 3574ba935af..4a602853a98 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -436,6 +436,7 @@ free_bios: * scsi_execute_async - insert request * @sdev: scsi device * @cmd: scsi command + * @cmd_len: length of scsi cdb * @data_direction: data direction * @buffer: data buffer (this can be a kernel buffer or scatterlist) * @bufflen: len of buffer @@ -445,7 +446,7 @@ free_bios: * @flags: or into request flags **/ int scsi_execute_async(struct scsi_device *sdev, const unsigned char *cmd, - int data_direction, void *buffer, unsigned bufflen, + int cmd_len, int data_direction, void *buffer, unsigned bufflen, int use_sg, int timeout, int retries, void *privdata, void (*done)(void *, char *, int, int), gfp_t gfp) { @@ -472,7 +473,7 @@ int scsi_execute_async(struct scsi_device *sdev, const unsigned char *cmd, if (err) goto free_req; - req->cmd_len = COMMAND_SIZE(cmd[0]); + req->cmd_len = cmd_len; memcpy(req->cmd, cmd, req->cmd_len); req->sense = sioc->sense; req->sense_len = 0; diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c index a3e0b7bc2d7..210dab5879f 100644 --- a/drivers/scsi/scsi_transport_sas.c +++ b/drivers/scsi/scsi_transport_sas.c @@ -377,7 +377,7 @@ static void sas_phy_release(struct device *dev) /** * sas_phy_alloc -- allocates and initialize a SAS PHY structure * @parent: Parent device - * @number: Port number + * @number: Phy index * * Allocates an SAS PHY structure. It will be added in the device tree * below the device specified by @parent, which has to be either a Scsi_Host @@ -595,8 +595,8 @@ struct sas_rphy *sas_rphy_alloc(struct sas_phy *parent) device_initialize(&rphy->dev); rphy->dev.parent = get_device(&parent->dev); rphy->dev.release = sas_rphy_release; - sprintf(rphy->dev.bus_id, "rphy-%d:%d", - shost->host_no, parent->number); + sprintf(rphy->dev.bus_id, "rphy-%d:%d-%d", + shost->host_no, parent->port_identifier, parent->number); transport_setup_device(&rphy->dev); return rphy; diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 78aad9582bc..7d0700091f3 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -741,7 +741,7 @@ sg_common_write(Sg_fd * sfp, Sg_request * srp, hp->duration = jiffies_to_msecs(jiffies); /* Now send everything of to mid-level. The next time we hear about this packet is when sg_cmd_done() is called (i.e. a callback). */ - if (scsi_execute_async(sdp->device, cmnd, data_dir, srp->data.buffer, + if (scsi_execute_async(sdp->device, cmnd, hp->cmd_len, data_dir, srp->data.buffer, hp->dxfer_len, srp->data.k_use_sg, timeout, SG_DEFAULT_RETRIES, srp, sg_cmd_done, GFP_ATOMIC)) { diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 13b1d3aac26..7f96f33c1bb 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -508,7 +508,7 @@ st_do_scsi(struct st_request * SRpnt, struct scsi_tape * STp, unsigned char *cmd STp->buffer->cmdstat.have_sense = 0; STp->buffer->syscall_result = 0; - if (scsi_execute_async(STp->device, cmd, direction, + if (scsi_execute_async(STp->device, cmd, COMMAND_SIZE(cmd[0]), direction, &((STp->buffer)->sg[0]), bytes, (STp->buffer)->sg_segs, timeout, retries, SRpnt, st_sleep_done, GFP_KERNEL)) { /* could not allocate the buffer or request was too large */ diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c index 221999bcf8f..7aef7518b0d 100644 --- a/drivers/serial/21285.c +++ b/drivers/serial/21285.c @@ -366,7 +366,7 @@ static struct uart_port serial21285_port = { .irq = NO_IRQ, .fifosize = 16, .ops = &serial21285_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, }; static void serial21285_setup_ports(void) diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index bc36edff205..179c1f065e6 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -31,7 +31,6 @@ #include <linux/init.h> #include <linux/console.h> #include <linux/sysrq.h> -#include <linux/mca.h> #include <linux/delay.h> #include <linux/platform_device.h> #include <linux/tty.h> @@ -2027,12 +2026,6 @@ static void serial8250_config_port(struct uart_port *port, int flags) int ret; /* - * Don't probe for MCA ports on non-MCA machines. - */ - if (up->port.flags & UPF_BOOT_ONLYMCA && !MCA_bus) - return; - - /* * Find the region that we can probe for. This in turn * tells us whether we can probe for the type of port. */ @@ -2164,7 +2157,7 @@ serial8250_register_ports(struct uart_driver *drv, struct device *dev) /* * Wait for transmitter & holding register to empty */ -static inline void wait_for_xmitr(struct uart_8250_port *up) +static inline void wait_for_xmitr(struct uart_8250_port *up, int bits) { unsigned int status, tmout = 10000; @@ -2178,7 +2171,7 @@ static inline void wait_for_xmitr(struct uart_8250_port *up) if (--tmout == 0) break; udelay(1); - } while ((status & BOTH_EMPTY) != BOTH_EMPTY); + } while ((status & bits) != bits); /* Wait up to 1s for flow control if necessary */ if (up->port.flags & UPF_CONS_FLOW) { @@ -2218,7 +2211,7 @@ serial8250_console_write(struct console *co, const char *s, unsigned int count) * Now, do each character */ for (i = 0; i < count; i++, s++) { - wait_for_xmitr(up); + wait_for_xmitr(up, UART_LSR_THRE); /* * Send the character out. @@ -2226,7 +2219,7 @@ serial8250_console_write(struct console *co, const char *s, unsigned int count) */ serial_out(up, UART_TX, *s); if (*s == 10) { - wait_for_xmitr(up); + wait_for_xmitr(up, UART_LSR_THRE); serial_out(up, UART_TX, 13); } } @@ -2235,8 +2228,8 @@ serial8250_console_write(struct console *co, const char *s, unsigned int count) * Finally, wait for transmitter to become empty * and restore the IER */ - wait_for_xmitr(up); - serial_out(up, UART_IER, ier); + wait_for_xmitr(up, BOTH_EMPTY); + serial_out(up, UART_IER, ier | UART_IER_THRI); } static int serial8250_console_setup(struct console *co, char *options) diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 9fd1925de36..0d38f0f2ae2 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -23,7 +23,7 @@ config SERIAL_8250 work.) To compile this driver as a module, choose M here: the - module will be called serial. + module will be called 8250. [WARNING: Do not compile this driver as a module if you are using non-standard serial ports, since the configuration information will be lost when the driver is unloaded. This limitation may be lifted diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c index 3490022e9fd..429de2723a1 100644 --- a/drivers/serial/amba-pl010.c +++ b/drivers/serial/amba-pl010.c @@ -566,7 +566,7 @@ static struct uart_amba_port amba_ports[UART_NR] = { .uartclk = 14745600, .fifosize = 16, .ops = &amba_pl010_pops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, .dtr_mask = 1 << 5, @@ -581,7 +581,7 @@ static struct uart_amba_port amba_ports[UART_NR] = { .uartclk = 14745600, .fifosize = 16, .ops = &amba_pl010_pops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 1, }, .dtr_mask = 1 << 7, diff --git a/drivers/serial/clps711x.c b/drivers/serial/clps711x.c index 8ef999481f9..ce7b2e4ecd1 100644 --- a/drivers/serial/clps711x.c +++ b/drivers/serial/clps711x.c @@ -410,7 +410,7 @@ static struct uart_port clps711x_ports[UART_NR] = { .fifosize = 16, .ops = &clps711x_pops, .line = 0, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, }, { .iobase = SYSCON2, @@ -419,7 +419,7 @@ static struct uart_port clps711x_ports[UART_NR] = { .fifosize = 16, .ops = &clps711x_pops, .line = 1, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, } }; diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 587cc6a9511..858048efe1e 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -402,10 +402,10 @@ static int imx_startup(struct uart_port *port) DRIVER_NAME, sport); if (retval) goto error_out2; - retval = request_irq(sport->rtsirq, imx_rtsint, 0, + retval = request_irq(sport->rtsirq, imx_rtsint, + SA_TRIGGER_FALLING | SA_TRIGGER_RISING, DRIVER_NAME, sport); if (retval) goto error_out3; - set_irq_type(sport->rtsirq, IRQT_BOTHEDGE); /* * Finally, clear and enable interrupts @@ -674,7 +674,7 @@ static struct imx_port imx_ports[] = { .irq = UART1_MINT_RX, .uartclk = 16000000, .fifosize = 8, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .ops = &imx_pops, .line = 0, }, @@ -690,7 +690,7 @@ static struct imx_port imx_ports[] = { .irq = UART2_MINT_RX, .uartclk = 16000000, .fifosize = 8, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .ops = &imx_pops, .line = 1, }, diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c index eb4883efb7c..0a2dd6c5b95 100644 --- a/drivers/serial/s3c2410.c +++ b/drivers/serial/s3c2410.c @@ -1060,7 +1060,7 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport, dbg("resource %p (%lx..%lx)\n", res, res->start, res->end); port->mapbase = res->start; - port->membase = S3C24XX_VA_UART + (res->start - S3C2410_PA_UART); + port->membase = S3C24XX_VA_UART + (res->start - S3C24XX_PA_UART); port->irq = platform_get_irq(platdev, 0); ourport->clk = clk_get(&platdev->dev, "uart"); diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c index 1bd93168f50..ff7b60b4de3 100644 --- a/drivers/serial/sa1100.c +++ b/drivers/serial/sa1100.c @@ -665,21 +665,21 @@ void __init sa1100_register_uart(int idx, int port) sa1100_ports[idx].port.membase = (void __iomem *)&Ser1UTCR0; sa1100_ports[idx].port.mapbase = _Ser1UTCR0; sa1100_ports[idx].port.irq = IRQ_Ser1UART; - sa1100_ports[idx].port.flags = ASYNC_BOOT_AUTOCONF; + sa1100_ports[idx].port.flags = UPF_BOOT_AUTOCONF; break; case 2: sa1100_ports[idx].port.membase = (void __iomem *)&Ser2UTCR0; sa1100_ports[idx].port.mapbase = _Ser2UTCR0; sa1100_ports[idx].port.irq = IRQ_Ser2ICP; - sa1100_ports[idx].port.flags = ASYNC_BOOT_AUTOCONF; + sa1100_ports[idx].port.flags = UPF_BOOT_AUTOCONF; break; case 3: sa1100_ports[idx].port.membase = (void __iomem *)&Ser3UTCR0; sa1100_ports[idx].port.mapbase = _Ser3UTCR0; sa1100_ports[idx].port.irq = IRQ_Ser3UART; - sa1100_ports[idx].port.flags = ASYNC_BOOT_AUTOCONF; + sa1100_ports[idx].port.flags = UPF_BOOT_AUTOCONF; break; default: diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index 943770470b9..0717abfdae0 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -332,7 +332,7 @@ uart_get_baud_rate(struct uart_port *port, struct termios *termios, struct termios *old, unsigned int min, unsigned int max) { unsigned int try, baud, altbaud = 38400; - unsigned int flags = port->flags & UPF_SPD_MASK; + upf_t flags = port->flags & UPF_SPD_MASK; if (flags == UPF_SPD_HI) altbaud = 57600; @@ -615,8 +615,9 @@ static int uart_set_info(struct uart_state *state, struct serial_struct new_serial; struct uart_port *port = state->port; unsigned long new_port; - unsigned int change_irq, change_port, old_flags, closing_wait; + unsigned int change_irq, change_port, closing_wait; unsigned int old_custom_divisor, close_delay; + upf_t old_flags, new_flags; int retval = 0; if (copy_from_user(&new_serial, newinfo, sizeof(new_serial))) @@ -655,6 +656,7 @@ static int uart_set_info(struct uart_state *state, new_serial.type != port->type; old_flags = port->flags; + new_flags = new_serial.flags; old_custom_divisor = port->custom_divisor; if (!capable(CAP_SYS_ADMIN)) { @@ -664,10 +666,10 @@ static int uart_set_info(struct uart_state *state, (close_delay != state->close_delay) || (closing_wait != state->closing_wait) || (new_serial.xmit_fifo_size != port->fifosize) || - (((new_serial.flags ^ old_flags) & ~UPF_USR_MASK) != 0)) + (((new_flags ^ old_flags) & ~UPF_USR_MASK) != 0)) goto exit; port->flags = ((port->flags & ~UPF_USR_MASK) | - (new_serial.flags & UPF_USR_MASK)); + (new_flags & UPF_USR_MASK)); port->custom_divisor = new_serial.custom_divisor; goto check_and_exit; } @@ -764,7 +766,7 @@ static int uart_set_info(struct uart_state *state, port->irq = new_serial.irq; port->uartclk = new_serial.baud_base * 16; port->flags = (port->flags & ~UPF_CHANGE_MASK) | - (new_serial.flags & UPF_CHANGE_MASK); + (new_flags & UPF_CHANGE_MASK); port->custom_divisor = new_serial.custom_divisor; state->close_delay = close_delay; state->closing_wait = closing_wait; @@ -1870,7 +1872,7 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *port) mutex_lock(&state->mutex); if (state->info && state->info->flags & UIF_INITIALIZED) { - struct uart_ops *ops = port->ops; + const struct uart_ops *ops = port->ops; spin_lock_irq(&port->lock); ops->stop_tx(port); @@ -1932,7 +1934,7 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *port) } if (state->info && state->info->flags & UIF_INITIALIZED) { - struct uart_ops *ops = port->ops; + const struct uart_ops *ops = port->ops; int ret; ops->set_mctrl(port, 0); diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c index d4a1f0e798c..d0490f67f59 100644 --- a/drivers/serial/serial_lh7a40x.c +++ b/drivers/serial/serial_lh7a40x.c @@ -506,7 +506,7 @@ static struct uart_port_lh7a40x lh7a40x_ports[DEV_NR] = { .uartclk = 14745600/2, .fifosize = 16, .ops = &lh7a40x_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, }, @@ -519,7 +519,7 @@ static struct uart_port_lh7a40x lh7a40x_ports[DEV_NR] = { .uartclk = 14745600/2, .fifosize = 16, .ops = &lh7a40x_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 1, }, }, @@ -532,7 +532,7 @@ static struct uart_port_lh7a40x lh7a40x_ports[DEV_NR] = { .uartclk = 14745600/2, .fifosize = 16, .ops = &lh7a40x_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 2, }, }, diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c index a9e07075962..0111206327c 100644 --- a/drivers/serial/sh-sci.c +++ b/drivers/serial/sh-sci.c @@ -1113,10 +1113,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0xfffffe80, .mapbase = 0xfffffe80, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 25, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, .type = PORT_SCI, @@ -1128,10 +1128,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)SCIF0, .mapbase = SCIF0, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 55, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, .type = PORT_SCIF, @@ -1142,10 +1142,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)SCIF2, .mapbase = SCIF2, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 59, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 1, }, .type = PORT_SCIF, @@ -1157,10 +1157,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0xfffffe80, .mapbase = 0xfffffe80, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 25, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, .type = PORT_SCI, @@ -1171,10 +1171,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0xa4000150, .mapbase = 0xa4000150, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 59, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 1, }, .type = PORT_SCIF, @@ -1185,10 +1185,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0xa4000140, .mapbase = 0xa4000140, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 55, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 2, }, .type = PORT_IRDA, @@ -1200,10 +1200,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0xA4430000, .mapbase = 0xA4430000, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 25, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, .type = PORT_SCIF, @@ -1215,10 +1215,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0xffe00000, .mapbase = 0xffe00000, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 25, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, .type = PORT_SCIF, @@ -1230,10 +1230,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0xffe80000, .mapbase = 0xffe80000, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 43, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, .type = PORT_SCIF, @@ -1245,10 +1245,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0xffe00000, .mapbase = 0xffe00000, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 25, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, .type = PORT_SCI, @@ -1259,10 +1259,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0xffe80000, .mapbase = 0xffe80000, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 43, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 1, }, .type = PORT_SCIF, @@ -1274,10 +1274,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0xfe600000, .mapbase = 0xfe600000, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 55, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, .type = PORT_SCIF, @@ -1288,10 +1288,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0xfe610000, .mapbase = 0xfe610000, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 75, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 1, }, .type = PORT_SCIF, @@ -1302,10 +1302,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0xfe620000, .mapbase = 0xfe620000, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 79, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 2, }, .type = PORT_SCIF, @@ -1317,10 +1317,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0xffe80000, .mapbase = 0xffe80000, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 43, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, .type = PORT_SCIF, @@ -1332,10 +1332,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0xffe00000, .mapbase = 0xffe00000, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 26, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, .type = PORT_SCIF, @@ -1346,10 +1346,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0xffe80000, .mapbase = 0xffe80000, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 43, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 1, }, .type = PORT_SCIF, @@ -1359,10 +1359,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { #elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103) { .port = { - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 42, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, .type = PORT_SCIF, @@ -1374,10 +1374,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0x00ffffb0, .mapbase = 0x00ffffb0, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 54, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, .type = PORT_SCI, @@ -1388,10 +1388,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0x00ffffb8, .mapbase = 0x00ffffb8, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 58, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 1, }, .type = PORT_SCI, @@ -1402,10 +1402,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0x00ffffc0, .mapbase = 0x00ffffc0, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 62, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 2, }, .type = PORT_SCI, @@ -1417,10 +1417,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0x00ffff78, .mapbase = 0x00ffff78, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 90, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 0, }, .type = PORT_SCI, @@ -1431,10 +1431,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0x00ffff80, .mapbase = 0x00ffff80, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 94, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 1, }, .type = PORT_SCI, @@ -1445,10 +1445,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = { .port = { .membase = (void *)0x00ffff88, .mapbase = 0x00ffff88, - .iotype = SERIAL_IO_MEM, + .iotype = UPIO_MEM, .irq = 98, .ops = &sci_uart_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, .line = 2, }, .type = PORT_SCI, diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c index 9a3665b34d9..bc67442c6b4 100644 --- a/drivers/serial/sunsu.c +++ b/drivers/serial/sunsu.c @@ -669,7 +669,7 @@ static int sunsu_startup(struct uart_port *port) * if it is, then bail out, because there's likely no UART * here. */ - if (!(up->port.flags & ASYNC_BUGGY_UART) && + if (!(up->port.flags & UPF_BUGGY_UART) && (serial_inp(up, UART_LSR) == 0xff)) { printk("ttyS%d: LSR safety check engaged!\n", up->port.line); return -ENODEV; @@ -707,7 +707,7 @@ static int sunsu_startup(struct uart_port *port) up->ier = UART_IER_RLSI | UART_IER_RDI; serial_outp(up, UART_IER, up->ier); - if (up->port.flags & ASYNC_FOURPORT) { + if (up->port.flags & UPF_FOURPORT) { unsigned int icp; /* * Enable interrupts on the AST Fourport board @@ -740,7 +740,7 @@ static void sunsu_shutdown(struct uart_port *port) serial_outp(up, UART_IER, 0); spin_lock_irqsave(&up->port.lock, flags); - if (up->port.flags & ASYNC_FOURPORT) { + if (up->port.flags & UPF_FOURPORT) { /* reset interrupts on the AST Fourport board */ inb((up->port.iobase & 0xfe0) | 0x1f); up->port.mctrl |= TIOCM_OUT1; @@ -1132,7 +1132,7 @@ ebus_done: spin_lock_irqsave(&up->port.lock, flags); - if (!(up->port.flags & ASYNC_BUGGY_UART)) { + if (!(up->port.flags & UPF_BUGGY_UART)) { /* * Do a simple existence test first; if we fail this, there's * no point trying anything else. @@ -1170,7 +1170,7 @@ ebus_done: * manufacturer would be stupid enough to design a board * that conflicts with COM 1-4 --- we hope! */ - if (!(up->port.flags & ASYNC_SKIP_TEST)) { + if (!(up->port.flags & UPF_SKIP_TEST)) { serial_outp(up, UART_MCR, UART_MCR_LOOP | 0x0A); status1 = serial_inp(up, UART_MSR) & 0xF0; serial_outp(up, UART_MCR, save_mcr); @@ -1371,7 +1371,7 @@ static __inline__ void wait_for_xmitr(struct uart_sunsu_port *up) } while ((status & BOTH_EMPTY) != BOTH_EMPTY); /* Wait up to 1s for flow control if necessary */ - if (up->port.flags & ASYNC_CONS_FLOW) { + if (up->port.flags & UPF_CONS_FLOW) { tmout = 1000000; while (--tmout && ((serial_in(up, UART_MSR) & UART_MSR_CTS) == 0)) @@ -1513,7 +1513,7 @@ static int __init sunsu_serial_init(void) up->su_type == SU_PORT_KBD) continue; - up->port.flags |= ASYNC_BOOT_AUTOCONF; + up->port.flags |= UPF_BOOT_AUTOCONF; up->port.type = PORT_UNKNOWN; up->port.uartclk = (SU_BASE_BAUD * 16); diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile index 3639c3f8d35..36e476dd912 100644 --- a/drivers/usb/Makefile +++ b/drivers/usb/Makefile @@ -38,6 +38,7 @@ obj-$(CONFIG_USB_XPAD) += input/ obj-$(CONFIG_USB_DABUSB) += media/ obj-$(CONFIG_USB_DSBR) += media/ +obj-$(CONFIG_USB_ET61X251) += media/ obj-$(CONFIG_USB_IBMCAM) += media/ obj-$(CONFIG_USB_KONICAWC) += media/ obj-$(CONFIG_USB_OV511) += media/ diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c index af0a41e7870..04631dcbabb 100644 --- a/drivers/usb/atm/cxacru.c +++ b/drivers/usb/atm/cxacru.c @@ -36,6 +36,7 @@ #include <linux/init.h> #include <linux/device.h> /* FIXME: linux/firmware.h should include it itself */ #include <linux/firmware.h> +#include <linux/mutex.h> #include "usbatm.h" @@ -160,7 +161,7 @@ struct cxacru_data { struct work_struct poll_work; /* contol handles */ - struct semaphore cm_serialize; + struct mutex cm_serialize; u8 *rcv_buf; u8 *snd_buf; struct urb *rcv_urb; @@ -219,7 +220,7 @@ static int cxacru_cm(struct cxacru_data *instance, enum cxacru_cm_request cm, goto fail; } - down(&instance->cm_serialize); + mutex_lock(&instance->cm_serialize); /* submit reading urb before the writing one */ init_completion(&instance->rcv_done); @@ -288,7 +289,7 @@ static int cxacru_cm(struct cxacru_data *instance, enum cxacru_cm_request cm, ret = offd; dbg("cm %#x", cm); fail: - up(&instance->cm_serialize); + mutex_unlock(&instance->cm_serialize); return ret; } @@ -352,7 +353,6 @@ static int cxacru_atm_start(struct usbatm_data *usbatm_instance, struct atm_dev *atm_dev) { struct cxacru_data *instance = usbatm_instance->driver_data; - struct device *dev = &usbatm_instance->usb_intf->dev; /* struct atm_dev *atm_dev = usbatm_instance->atm_dev; */ @@ -364,14 +364,14 @@ static int cxacru_atm_start(struct usbatm_data *usbatm_instance, ret = cxacru_cm(instance, CM_REQUEST_CARD_GET_MAC_ADDRESS, NULL, 0, atm_dev->esi, sizeof(atm_dev->esi)); if (ret < 0) { - dev_err(dev, "cxacru_atm_start: CARD_GET_MAC_ADDRESS returned %d\n", ret); + atm_err(usbatm_instance, "cxacru_atm_start: CARD_GET_MAC_ADDRESS returned %d\n", ret); return ret; } /* start ADSL */ ret = cxacru_cm(instance, CM_REQUEST_CHIP_ADSL_LINE_START, NULL, 0, NULL, 0); if (ret < 0) { - dev_err(dev, "cxacru_atm_start: CHIP_ADSL_LINE_START returned %d\n", ret); + atm_err(usbatm_instance, "cxacru_atm_start: CHIP_ADSL_LINE_START returned %d\n", ret); return ret; } @@ -383,13 +383,13 @@ static int cxacru_atm_start(struct usbatm_data *usbatm_instance, static void cxacru_poll_status(struct cxacru_data *instance) { u32 buf[CXINF_MAX] = {}; - struct device *dev = &instance->usbatm->usb_intf->dev; - struct atm_dev *atm_dev = instance->usbatm->atm_dev; + struct usbatm_data *usbatm = instance->usbatm; + struct atm_dev *atm_dev = usbatm->atm_dev; int ret; ret = cxacru_cm_get_array(instance, CM_REQUEST_CARD_INFO_GET, buf, CXINF_MAX); if (ret < 0) { - dev_warn(dev, "poll status: error %d\n", ret); + atm_warn(usbatm, "poll status: error %d\n", ret); goto reschedule; } @@ -400,50 +400,50 @@ static void cxacru_poll_status(struct cxacru_data *instance) switch (instance->line_status) { case 0: atm_dev->signal = ATM_PHY_SIG_LOST; - dev_info(dev, "ADSL line: down\n"); + atm_info(usbatm, "ADSL line: down\n"); break; case 1: atm_dev->signal = ATM_PHY_SIG_LOST; - dev_info(dev, "ADSL line: attemtping to activate\n"); + atm_info(usbatm, "ADSL line: attempting to activate\n"); break; case 2: atm_dev->signal = ATM_PHY_SIG_LOST; - dev_info(dev, "ADSL line: training\n"); + atm_info(usbatm, "ADSL line: training\n"); break; case 3: atm_dev->signal = ATM_PHY_SIG_LOST; - dev_info(dev, "ADSL line: channel analysis\n"); + atm_info(usbatm, "ADSL line: channel analysis\n"); break; case 4: atm_dev->signal = ATM_PHY_SIG_LOST; - dev_info(dev, "ADSL line: exchange\n"); + atm_info(usbatm, "ADSL line: exchange\n"); break; case 5: atm_dev->link_rate = buf[CXINF_DOWNSTREAM_RATE] * 1000 / 424; atm_dev->signal = ATM_PHY_SIG_FOUND; - dev_info(dev, "ADSL line: up (%d kb/s down | %d kb/s up)\n", + atm_info(usbatm, "ADSL line: up (%d kb/s down | %d kb/s up)\n", buf[CXINF_DOWNSTREAM_RATE], buf[CXINF_UPSTREAM_RATE]); break; case 6: atm_dev->signal = ATM_PHY_SIG_LOST; - dev_info(dev, "ADSL line: waiting\n"); + atm_info(usbatm, "ADSL line: waiting\n"); break; case 7: atm_dev->signal = ATM_PHY_SIG_LOST; - dev_info(dev, "ADSL line: initializing\n"); + atm_info(usbatm, "ADSL line: initializing\n"); break; default: atm_dev->signal = ATM_PHY_SIG_UNKNOWN; - dev_info(dev, "Unknown line state %02x\n", instance->line_status); + atm_info(usbatm, "Unknown line state %02x\n", instance->line_status); break; } reschedule: @@ -504,8 +504,8 @@ static void cxacru_upload_firmware(struct cxacru_data *instance, { int ret; int off; - struct usb_device *usb_dev = instance->usbatm->usb_dev; - struct device *dev = &instance->usbatm->usb_intf->dev; + struct usbatm_data *usbatm = instance->usbatm; + struct usb_device *usb_dev = usbatm->usb_dev; u16 signature[] = { usb_dev->descriptor.idVendor, usb_dev->descriptor.idProduct }; u32 val; @@ -515,7 +515,7 @@ static void cxacru_upload_firmware(struct cxacru_data *instance, val = cpu_to_le32(instance->modem_type->pll_f_clk); ret = cxacru_fw(usb_dev, FW_WRITE_MEM, 0x2, 0x0, PLLFCLK_ADDR, (u8 *) &val, 4); if (ret) { - dev_err(dev, "FirmwarePllFClkValue failed: %d\n", ret); + usb_err(usbatm, "FirmwarePllFClkValue failed: %d\n", ret); return; } @@ -523,7 +523,7 @@ static void cxacru_upload_firmware(struct cxacru_data *instance, val = cpu_to_le32(instance->modem_type->pll_b_clk); ret = cxacru_fw(usb_dev, FW_WRITE_MEM, 0x2, 0x0, PLLBCLK_ADDR, (u8 *) &val, 4); if (ret) { - dev_err(dev, "FirmwarePllBClkValue failed: %d\n", ret); + usb_err(usbatm, "FirmwarePllBClkValue failed: %d\n", ret); return; } @@ -531,14 +531,14 @@ static void cxacru_upload_firmware(struct cxacru_data *instance, val = cpu_to_le32(SDRAM_ENA); ret = cxacru_fw(usb_dev, FW_WRITE_MEM, 0x2, 0x0, SDRAMEN_ADDR, (u8 *) &val, 4); if (ret) { - dev_err(dev, "Enable SDRAM failed: %d\n", ret); + usb_err(usbatm, "Enable SDRAM failed: %d\n", ret); return; } /* Firmware */ ret = cxacru_fw(usb_dev, FW_WRITE_MEM, 0x2, 0x0, FW_ADDR, fw->data, fw->size); if (ret) { - dev_err(dev, "Firmware upload failed: %d\n", ret); + usb_err(usbatm, "Firmware upload failed: %d\n", ret); return; } @@ -546,7 +546,7 @@ static void cxacru_upload_firmware(struct cxacru_data *instance, if (instance->modem_type->boot_rom_patch) { ret = cxacru_fw(usb_dev, FW_WRITE_MEM, 0x2, 0x0, BR_ADDR, bp->data, bp->size); if (ret) { - dev_err(dev, "Boot ROM patching failed: %d\n", ret); + usb_err(usbatm, "Boot ROM patching failed: %d\n", ret); return; } } @@ -554,7 +554,7 @@ static void cxacru_upload_firmware(struct cxacru_data *instance, /* Signature */ ret = cxacru_fw(usb_dev, FW_WRITE_MEM, 0x2, 0x0, SIG_ADDR, (u8 *) signature, 4); if (ret) { - dev_err(dev, "Signature storing failed: %d\n", ret); + usb_err(usbatm, "Signature storing failed: %d\n", ret); return; } @@ -566,7 +566,7 @@ static void cxacru_upload_firmware(struct cxacru_data *instance, ret = cxacru_fw(usb_dev, FW_GOTO_MEM, 0x0, 0x0, FW_ADDR, NULL, 0); } if (ret) { - dev_err(dev, "Passing control to firmware failed: %d\n", ret); + usb_err(usbatm, "Passing control to firmware failed: %d\n", ret); return; } @@ -580,7 +580,7 @@ static void cxacru_upload_firmware(struct cxacru_data *instance, ret = cxacru_cm(instance, CM_REQUEST_CARD_GET_STATUS, NULL, 0, NULL, 0); if (ret < 0) { - dev_err(dev, "modem failed to initialize: %d\n", ret); + usb_err(usbatm, "modem failed to initialize: %d\n", ret); return; } @@ -597,7 +597,7 @@ static void cxacru_upload_firmware(struct cxacru_data *instance, ret = cxacru_cm(instance, CM_REQUEST_CARD_DATA_SET, (u8 *) buf, len, NULL, 0); if (ret < 0) { - dev_err(dev, "load config data failed: %d\n", ret); + usb_err(usbatm, "load config data failed: %d\n", ret); return; } } @@ -608,18 +608,19 @@ static void cxacru_upload_firmware(struct cxacru_data *instance, static int cxacru_find_firmware(struct cxacru_data *instance, char* phase, const struct firmware **fw_p) { - struct device *dev = &instance->usbatm->usb_intf->dev; + struct usbatm_data *usbatm = instance->usbatm; + struct device *dev = &usbatm->usb_intf->dev; char buf[16]; sprintf(buf, "cxacru-%s.bin", phase); dbg("cxacru_find_firmware: looking for %s", buf); if (request_firmware(fw_p, buf, dev)) { - dev_dbg(dev, "no stage %s firmware found\n", phase); + usb_dbg(usbatm, "no stage %s firmware found\n", phase); return -ENOENT; } - dev_info(dev, "found firmware %s\n", buf); + usb_info(usbatm, "found firmware %s\n", buf); return 0; } @@ -627,20 +628,19 @@ static int cxacru_find_firmware(struct cxacru_data *instance, static int cxacru_heavy_init(struct usbatm_data *usbatm_instance, struct usb_interface *usb_intf) { - struct device *dev = &usbatm_instance->usb_intf->dev; const struct firmware *fw, *bp, *cf; struct cxacru_data *instance = usbatm_instance->driver_data; int ret = cxacru_find_firmware(instance, "fw", &fw); if (ret) { - dev_warn(dev, "firmware (cxacru-fw.bin) unavailable (hotplug misconfiguration?)\n"); + usb_warn(usbatm_instance, "firmware (cxacru-fw.bin) unavailable (system misconfigured?)\n"); return ret; } if (instance->modem_type->boot_rom_patch) { ret = cxacru_find_firmware(instance, "bp", &bp); if (ret) { - dev_warn(dev, "boot ROM patch (cxacru-bp.bin) unavailable (hotplug misconfiguration?)\n"); + usb_warn(usbatm_instance, "boot ROM patch (cxacru-bp.bin) unavailable (system misconfigured?)\n"); release_firmware(fw); return ret; } @@ -667,22 +667,19 @@ static int cxacru_heavy_init(struct usbatm_data *usbatm_instance, } static int cxacru_bind(struct usbatm_data *usbatm_instance, - struct usb_interface *intf, const struct usb_device_id *id, - int *need_heavy_init) + struct usb_interface *intf, const struct usb_device_id *id) { struct cxacru_data *instance; struct usb_device *usb_dev = interface_to_usbdev(intf); int ret; /* instance init */ - instance = kmalloc(sizeof(*instance), GFP_KERNEL); + instance = kzalloc(sizeof(*instance), GFP_KERNEL); if (!instance) { dbg("cxacru_bind: no memory for instance data"); return -ENOMEM; } - memset(instance, 0, sizeof(*instance)); - instance->usbatm = usbatm_instance; instance->modem_type = (struct cxacru_modem_type *) id->driver_info; @@ -721,13 +718,13 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance, instance->snd_buf, PAGE_SIZE, cxacru_blocking_completion, &instance->snd_done, 4); - init_MUTEX(&instance->cm_serialize); + mutex_init(&instance->cm_serialize); INIT_WORK(&instance->poll_work, (void *)cxacru_poll_status, instance); usbatm_instance->driver_data = instance; - *need_heavy_init = cxacru_card_status(instance); + usbatm_instance->flags = (cxacru_card_status(instance) ? 0 : UDSL_SKIP_HEAVY_INIT); return 0; @@ -787,12 +784,12 @@ static const struct usb_device_id cxacru_usb_ids[] = { { /* V = Conexant P = ADSL modem (Hasbani project) */ USB_DEVICE(0x0572, 0xcb00), .driver_info = (unsigned long) &cxacru_cb00 }, - { /* V = Conexant P = ADSL modem (Well PTI-800 */ - USB_DEVICE(0x0572, 0xcb02), .driver_info = (unsigned long) &cxacru_cb00 - }, { /* V = Conexant P = ADSL modem */ USB_DEVICE(0x0572, 0xcb01), .driver_info = (unsigned long) &cxacru_cb00 }, + { /* V = Conexant P = ADSL modem (Well PTI-800) */ + USB_DEVICE(0x0572, 0xcb02), .driver_info = (unsigned long) &cxacru_cb00 + }, { /* V = Conexant P = ADSL modem */ USB_DEVICE(0x0572, 0xcb06), .driver_info = (unsigned long) &cxacru_cb00 }, @@ -835,14 +832,13 @@ static const struct usb_device_id cxacru_usb_ids[] = { MODULE_DEVICE_TABLE(usb, cxacru_usb_ids); static struct usbatm_driver cxacru_driver = { - .owner = THIS_MODULE, .driver_name = cxacru_driver_name, .bind = cxacru_bind, .heavy_init = cxacru_heavy_init, .unbind = cxacru_unbind, .atm_start = cxacru_atm_start, - .in = CXACRU_EP_DATA, - .out = CXACRU_EP_DATA, + .bulk_in = CXACRU_EP_DATA, + .bulk_out = CXACRU_EP_DATA, .rx_padding = 3, .tx_padding = 11, }; diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c index c1b47d74e20..7860c8a5800 100644 --- a/drivers/usb/atm/speedtch.c +++ b/drivers/usb/atm/speedtch.c @@ -35,12 +35,14 @@ #include <linux/slab.h> #include <linux/stat.h> #include <linux/timer.h> +#include <linux/types.h> +#include <linux/usb_ch9.h> #include <linux/workqueue.h> #include "usbatm.h" #define DRIVER_AUTHOR "Johan Verrept, Duncan Sands <duncan.sands@free.fr>" -#define DRIVER_VERSION "1.9" +#define DRIVER_VERSION "1.10" #define DRIVER_DESC "Alcatel SpeedTouch USB driver version " DRIVER_VERSION static const char speedtch_driver_name[] = "speedtch"; @@ -66,31 +68,42 @@ static const char speedtch_driver_name[] = "speedtch"; #define RESUBMIT_DELAY 1000 /* milliseconds */ -#define DEFAULT_ALTSETTING 1 +#define DEFAULT_BULK_ALTSETTING 1 +#define DEFAULT_ISOC_ALTSETTING 2 #define DEFAULT_DL_512_FIRST 0 +#define DEFAULT_ENABLE_ISOC 0 #define DEFAULT_SW_BUFFERING 0 -static int altsetting = DEFAULT_ALTSETTING; +static unsigned int altsetting = 0; /* zero means: use the default */ static int dl_512_first = DEFAULT_DL_512_FIRST; +static int enable_isoc = DEFAULT_ENABLE_ISOC; static int sw_buffering = DEFAULT_SW_BUFFERING; -module_param(altsetting, int, S_IRUGO | S_IWUSR); +module_param(altsetting, uint, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(altsetting, - "Alternative setting for data interface (default: " - __MODULE_STRING(DEFAULT_ALTSETTING) ")"); + "Alternative setting for data interface (bulk_default: " + __MODULE_STRING(DEFAULT_BULK_ALTSETTING) "; isoc_default: " + __MODULE_STRING(DEFAULT_ISOC_ALTSETTING) ")"); module_param(dl_512_first, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(dl_512_first, "Read 512 bytes before sending firmware (default: " __MODULE_STRING(DEFAULT_DL_512_FIRST) ")"); +module_param(enable_isoc, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(enable_isoc, + "Use isochronous transfers if available (default: " + __MODULE_STRING(DEFAULT_ENABLE_ISOC) ")"); + module_param(sw_buffering, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(sw_buffering, "Enable software buffering (default: " __MODULE_STRING(DEFAULT_SW_BUFFERING) ")"); +#define INTERFACE_DATA 1 #define ENDPOINT_INT 0x81 -#define ENDPOINT_DATA 0x07 +#define ENDPOINT_BULK_DATA 0x07 +#define ENDPOINT_ISOC_DATA 0x07 #define ENDPOINT_FIRMWARE 0x05 #define hex2int(c) ( (c >= '0') && (c <= '9') ? (c - '0') : ((c & 0xf) + 9) ) @@ -98,6 +111,8 @@ MODULE_PARM_DESC(sw_buffering, struct speedtch_instance_data { struct usbatm_data *usbatm; + unsigned int altsetting; + struct work_struct status_checker; unsigned char last_status; @@ -205,7 +220,7 @@ static int speedtch_upload_firmware(struct speedtch_instance_data *instance, buffer, 0x200, &actual_length, 2000); if (ret < 0 && ret != -ETIMEDOUT) - usb_dbg(usbatm, "%s: read BLOCK0 from modem failed (%d)!\n", __func__, ret); + usb_warn(usbatm, "%s: read BLOCK0 from modem failed (%d)!\n", __func__, ret); else usb_dbg(usbatm, "%s: BLOCK0 downloaded (%d bytes)\n", __func__, ret); } @@ -219,7 +234,7 @@ static int speedtch_upload_firmware(struct speedtch_instance_data *instance, buffer, thislen, &actual_length, DATA_TIMEOUT); if (ret < 0) { - usb_dbg(usbatm, "%s: write BLOCK1 to modem failed (%d)!\n", __func__, ret); + usb_err(usbatm, "%s: write BLOCK1 to modem failed (%d)!\n", __func__, ret); goto out_free; } usb_dbg(usbatm, "%s: BLOCK1 uploaded (%zu bytes)\n", __func__, fw1->size); @@ -232,7 +247,7 @@ static int speedtch_upload_firmware(struct speedtch_instance_data *instance, buffer, 0x200, &actual_length, DATA_TIMEOUT); if (ret < 0) { - usb_dbg(usbatm, "%s: read BLOCK2 from modem failed (%d)!\n", __func__, ret); + usb_err(usbatm, "%s: read BLOCK2 from modem failed (%d)!\n", __func__, ret); goto out_free; } usb_dbg(usbatm, "%s: BLOCK2 downloaded (%d bytes)\n", __func__, actual_length); @@ -246,7 +261,7 @@ static int speedtch_upload_firmware(struct speedtch_instance_data *instance, buffer, thislen, &actual_length, DATA_TIMEOUT); if (ret < 0) { - usb_dbg(usbatm, "%s: write BLOCK3 to modem failed (%d)!\n", __func__, ret); + usb_err(usbatm, "%s: write BLOCK3 to modem failed (%d)!\n", __func__, ret); goto out_free; } } @@ -259,7 +274,7 @@ static int speedtch_upload_firmware(struct speedtch_instance_data *instance, buffer, 0x200, &actual_length, DATA_TIMEOUT); if (ret < 0) { - usb_dbg(usbatm, "%s: read BLOCK4 from modem failed (%d)!\n", __func__, ret); + usb_err(usbatm, "%s: read BLOCK4 from modem failed (%d)!\n", __func__, ret); goto out_free; } @@ -270,6 +285,11 @@ static int speedtch_upload_firmware(struct speedtch_instance_data *instance, because we're in our own kernel thread anyway. */ msleep_interruptible(1000); + if ((ret = usb_set_interface(usb_dev, INTERFACE_DATA, instance->altsetting)) < 0) { + usb_err(usbatm, "%s: setting interface to %d failed (%d)!\n", __func__, instance->altsetting, ret); + goto out_free; + } + /* Enable software buffering, if requested */ if (sw_buffering) speedtch_set_swbuff(instance, 1); @@ -285,8 +305,8 @@ out: return ret; } -static int speedtch_find_firmware(struct usb_interface *intf, int phase, - const struct firmware **fw_p) +static int speedtch_find_firmware(struct usbatm_data *usbatm, struct usb_interface *intf, + int phase, const struct firmware **fw_p) { struct device *dev = &intf->dev; const u16 bcdDevice = le16_to_cpu(interface_to_usbdev(intf)->descriptor.bcdDevice); @@ -295,24 +315,24 @@ static int speedtch_find_firmware(struct usb_interface *intf, int phase, char buf[24]; sprintf(buf, "speedtch-%d.bin.%x.%02x", phase, major_revision, minor_revision); - dev_dbg(dev, "%s: looking for %s\n", __func__, buf); + usb_dbg(usbatm, "%s: looking for %s\n", __func__, buf); if (request_firmware(fw_p, buf, dev)) { sprintf(buf, "speedtch-%d.bin.%x", phase, major_revision); - dev_dbg(dev, "%s: looking for %s\n", __func__, buf); + usb_dbg(usbatm, "%s: looking for %s\n", __func__, buf); if (request_firmware(fw_p, buf, dev)) { sprintf(buf, "speedtch-%d.bin", phase); - dev_dbg(dev, "%s: looking for %s\n", __func__, buf); + usb_dbg(usbatm, "%s: looking for %s\n", __func__, buf); if (request_firmware(fw_p, buf, dev)) { - dev_warn(dev, "no stage %d firmware found!\n", phase); + usb_err(usbatm, "%s: no stage %d firmware found!\n", __func__, phase); return -ENOENT; } } } - dev_info(dev, "found stage %d firmware %s\n", phase, buf); + usb_info(usbatm, "found stage %d firmware %s\n", phase, buf); return 0; } @@ -323,15 +343,16 @@ static int speedtch_heavy_init(struct usbatm_data *usbatm, struct usb_interface struct speedtch_instance_data *instance = usbatm->driver_data; int ret; - if ((ret = speedtch_find_firmware(intf, 1, &fw1)) < 0) - return ret; + if ((ret = speedtch_find_firmware(usbatm, intf, 1, &fw1)) < 0) + return ret; - if ((ret = speedtch_find_firmware(intf, 2, &fw2)) < 0) { + if ((ret = speedtch_find_firmware(usbatm, intf, 2, &fw2)) < 0) { release_firmware(fw1); return ret; } - ret = speedtch_upload_firmware(instance, fw1, fw2); + if ((ret = speedtch_upload_firmware(instance, fw1, fw2)) < 0) + usb_err(usbatm, "%s: firmware upload failed (%d)!\n", __func__, ret); release_firmware(fw2); release_firmware(fw1); @@ -428,7 +449,9 @@ static void speedtch_check_status(struct speedtch_instance_data *instance) int down_speed, up_speed, ret; unsigned char status; +#ifdef VERBOSE_DEBUG atm_dbg(usbatm, "%s entered\n", __func__); +#endif ret = speedtch_read_status(instance); if (ret < 0) { @@ -441,9 +464,9 @@ static void speedtch_check_status(struct speedtch_instance_data *instance) status = buf[OFFSET_7]; - atm_dbg(usbatm, "%s: line state %02x\n", __func__, status); - if ((status != instance->last_status) || !status) { + atm_dbg(usbatm, "%s: line state 0x%02x\n", __func__, status); + switch (status) { case 0: atm_dev->signal = ATM_PHY_SIG_LOST; @@ -484,7 +507,7 @@ static void speedtch_check_status(struct speedtch_instance_data *instance) default: atm_dev->signal = ATM_PHY_SIG_UNKNOWN; - atm_info(usbatm, "Unknown line state %02x\n", status); + atm_info(usbatm, "unknown line state %02x\n", status); break; } @@ -583,11 +606,6 @@ static int speedtch_atm_start(struct usbatm_data *usbatm, struct atm_dev *atm_de atm_dbg(usbatm, "%s entered\n", __func__); - if ((ret = usb_set_interface(usb_dev, 1, altsetting)) < 0) { - atm_dbg(usbatm, "%s: usb_set_interface returned %d!\n", __func__, ret); - return ret; - } - /* Set MAC address, it is stored in the serial number */ memset(atm_dev->esi, 0, sizeof(atm_dev->esi)); if (usb_string(usb_dev, usb_dev->descriptor.iSerialNumber, mac_str, sizeof(mac_str)) == 12) { @@ -678,20 +696,27 @@ static void speedtch_release_interfaces(struct usb_device *usb_dev, int num_inte static int speedtch_bind(struct usbatm_data *usbatm, struct usb_interface *intf, - const struct usb_device_id *id, - int *need_heavy_init) + const struct usb_device_id *id) { struct usb_device *usb_dev = interface_to_usbdev(intf); - struct usb_interface *cur_intf; + struct usb_interface *cur_intf, *data_intf; struct speedtch_instance_data *instance; int ifnum = intf->altsetting->desc.bInterfaceNumber; int num_interfaces = usb_dev->actconfig->desc.bNumInterfaces; int i, ret; + int use_isoc; usb_dbg(usbatm, "%s entered\n", __func__); + /* sanity checks */ + if (usb_dev->descriptor.bDeviceClass != USB_CLASS_VENDOR_SPEC) { - usb_dbg(usbatm, "%s: wrong device class %d\n", __func__, usb_dev->descriptor.bDeviceClass); + usb_err(usbatm, "%s: wrong device class %d\n", __func__, usb_dev->descriptor.bDeviceClass); + return -ENODEV; + } + + if (!(data_intf = usb_ifnum_to_if(usb_dev, INTERFACE_DATA))) { + usb_err(usbatm, "%s: data interface not found!\n", __func__); return -ENODEV; } @@ -704,25 +729,71 @@ static int speedtch_bind(struct usbatm_data *usbatm, ret = usb_driver_claim_interface(&speedtch_usb_driver, cur_intf, usbatm); if (ret < 0) { - usb_dbg(usbatm, "%s: failed to claim interface %d (%d)\n", __func__, i, ret); + usb_err(usbatm, "%s: failed to claim interface %2d (%d)!\n", __func__, i, ret); speedtch_release_interfaces(usb_dev, i); return ret; } } } - instance = kmalloc(sizeof(*instance), GFP_KERNEL); + instance = kzalloc(sizeof(*instance), GFP_KERNEL); if (!instance) { - usb_dbg(usbatm, "%s: no memory for instance data!\n", __func__); + usb_err(usbatm, "%s: no memory for instance data!\n", __func__); ret = -ENOMEM; goto fail_release; } - memset(instance, 0, sizeof(struct speedtch_instance_data)); - instance->usbatm = usbatm; + /* altsetting and enable_isoc may change at any moment, so take a snapshot */ + instance->altsetting = altsetting; + use_isoc = enable_isoc; + + if (instance->altsetting) + if ((ret = usb_set_interface(usb_dev, INTERFACE_DATA, instance->altsetting)) < 0) { + usb_err(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, instance->altsetting, ret); + instance->altsetting = 0; /* fall back to default */ + } + + if (!instance->altsetting && use_isoc) + if ((ret = usb_set_interface(usb_dev, INTERFACE_DATA, DEFAULT_ISOC_ALTSETTING)) < 0) { + usb_dbg(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, DEFAULT_ISOC_ALTSETTING, ret); + use_isoc = 0; /* fall back to bulk */ + } + + if (use_isoc) { + const struct usb_host_interface *desc = data_intf->cur_altsetting; + const __u8 target_address = USB_DIR_IN | usbatm->driver->isoc_in; + int i; + + use_isoc = 0; /* fall back to bulk if endpoint not found */ + + for (i=0; i<desc->desc.bNumEndpoints; i++) { + const struct usb_endpoint_descriptor *endpoint_desc = &desc->endpoint[i].desc; + + if ((endpoint_desc->bEndpointAddress == target_address)) { + use_isoc = (endpoint_desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == + USB_ENDPOINT_XFER_ISOC; + break; + } + } + + if (!use_isoc) + usb_info(usbatm, "isochronous transfer not supported - using bulk\n"); + } + + if (!use_isoc && !instance->altsetting) + if ((ret = usb_set_interface(usb_dev, INTERFACE_DATA, DEFAULT_BULK_ALTSETTING)) < 0) { + usb_err(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, DEFAULT_BULK_ALTSETTING, ret); + goto fail_free; + } + + if (!instance->altsetting) + instance->altsetting = use_isoc ? DEFAULT_ISOC_ALTSETTING : DEFAULT_BULK_ALTSETTING; + + usbatm->flags |= (use_isoc ? UDSL_USE_ISOC : 0); + INIT_WORK(&instance->status_checker, (void *)speedtch_check_status, instance); instance->status_checker.timer.function = speedtch_status_poll; @@ -749,13 +820,15 @@ static int speedtch_bind(struct usbatm_data *usbatm, 0x12, 0xc0, 0x07, 0x00, instance->scratch_buffer + OFFSET_7, SIZE_7, 500); - *need_heavy_init = (ret != SIZE_7); + usbatm->flags |= (ret == SIZE_7 ? UDSL_SKIP_HEAVY_INIT : 0); - usb_dbg(usbatm, "%s: firmware %s loaded\n", __func__, need_heavy_init ? "not" : "already"); + usb_dbg(usbatm, "%s: firmware %s loaded\n", __func__, usbatm->flags & UDSL_SKIP_HEAVY_INIT ? "already" : "not"); - if (*need_heavy_init) - if ((ret = usb_reset_device(usb_dev)) < 0) + if (!(usbatm->flags & UDSL_SKIP_HEAVY_INIT)) + if ((ret = usb_reset_device(usb_dev)) < 0) { + usb_err(usbatm, "%s: device reset failed (%d)!\n", __func__, ret); goto fail_free; + } usbatm->driver_data = instance; @@ -787,15 +860,15 @@ static void speedtch_unbind(struct usbatm_data *usbatm, struct usb_interface *in ***********/ static struct usbatm_driver speedtch_usbatm_driver = { - .owner = THIS_MODULE, .driver_name = speedtch_driver_name, .bind = speedtch_bind, .heavy_init = speedtch_heavy_init, .unbind = speedtch_unbind, .atm_start = speedtch_atm_start, .atm_stop = speedtch_atm_stop, - .in = ENDPOINT_DATA, - .out = ENDPOINT_DATA + .bulk_in = ENDPOINT_BULK_DATA, + .bulk_out = ENDPOINT_BULK_DATA, + .isoc_in = ENDPOINT_ISOC_DATA }; static int speedtch_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index 7d2a679989e..830d2c98267 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -63,11 +63,12 @@ #include <linux/ctype.h> #include <linux/kthread.h> #include <linux/version.h> +#include <linux/mutex.h> #include <asm/unaligned.h> #include "usbatm.h" -#define EAGLEUSBVERSION "ueagle 1.1" +#define EAGLEUSBVERSION "ueagle 1.2" /* @@ -358,16 +359,19 @@ struct intr_pkt { #define INTR_PKT_SIZE 28 static struct usb_driver uea_driver; -static DECLARE_MUTEX(uea_semaphore); +static DEFINE_MUTEX(uea_mutex); static const char *chip_name[] = {"ADI930", "Eagle I", "Eagle II", "Eagle III"}; static int modem_index; static unsigned int debug; +static int use_iso[NB_MODEM] = {[0 ... (NB_MODEM - 1)] = 1}; static int sync_wait[NB_MODEM]; static char *cmv_file[NB_MODEM]; module_param(debug, uint, 0644); MODULE_PARM_DESC(debug, "module debug level (0=off,1=on,2=verbose)"); +module_param_array(use_iso, bool, NULL, 0644); +MODULE_PARM_DESC(use_iso, "use isochronous usb pipe for incoming traffic"); module_param_array(sync_wait, bool, NULL, 0644); MODULE_PARM_DESC(sync_wait, "wait the synchronisation before starting ATM"); module_param_array(cmv_file, charp, NULL, 0644); @@ -628,8 +632,7 @@ static int request_dsp(struct uea_softc *sc) dsp_name = FW_DIR "DSPep.bin"; } - ret = request_firmware(&sc->dsp_firm, - dsp_name, &sc->usb_dev->dev); + ret = request_firmware(&sc->dsp_firm, dsp_name, &sc->usb_dev->dev); if (ret < 0) { uea_err(INS_TO_USBDEV(sc), "requesting firmware %s failed with error %d\n", @@ -744,7 +747,6 @@ static inline int wait_cmv_ack(struct uea_softc *sc) return ret; return (ret == 0) ? -ETIMEDOUT : 0; - } #define UCDC_SEND_ENCAPSULATED_COMMAND 0x00 @@ -935,6 +937,7 @@ static int uea_stat(struct uea_softc *sc) * ADI930 don't support it (-EPIPE error). */ if (UEA_CHIP_VERSION(sc) != ADI930 + && !use_iso[sc->modem_index] && sc->stats.phy.dsrate != (data >> 16) * 32) { /* Original timming from ADI(used in windows driver) * 0x20ffff>>16 * 32 = 32 * 32 = 1Mbits @@ -1010,7 +1013,7 @@ static int request_cmvs(struct uea_softc *sc, int ret, size; u8 *data; char *file; - static char cmv_name[256] = FW_DIR; + char cmv_name[FIRMWARE_NAME_MAX]; /* 30 bytes stack variable */ if (cmv_file[sc->modem_index] == NULL) { if (UEA_CHIP_VERSION(sc) == ADI930) @@ -1184,8 +1187,7 @@ static int load_XILINX_firmware(struct uea_softc *sc) } } - /* finish to send the fpga - */ + /* finish to send the fpga */ ret = uea_request(sc, 0xe, 1, 0, NULL); if (ret < 0) { uea_err(INS_TO_USBDEV(sc), @@ -1193,9 +1195,7 @@ static int load_XILINX_firmware(struct uea_softc *sc) goto err1; } - /* - * Tell the modem we finish : de-assert reset - */ + /* Tell the modem we finish : de-assert reset */ value = 0; ret = uea_send_modem_cmd(sc->usb_dev, 0xe, 1, &value); if (ret < 0) @@ -1209,6 +1209,7 @@ err0: return ret; } +/* The modem send us an ack. First with check if it right */ static void uea_dispatch_cmv(struct uea_softc *sc, struct cmv* cmv) { uea_enters(INS_TO_USBDEV(sc)); @@ -1268,23 +1269,19 @@ bad1: */ static void uea_intr(struct urb *urb, struct pt_regs *regs) { - struct uea_softc *sc = (struct uea_softc *)urb->context; - struct intr_pkt *intr; + struct uea_softc *sc = urb->context; + struct intr_pkt *intr = urb->transfer_buffer; uea_enters(INS_TO_USBDEV(sc)); - if (urb->status < 0) { + if (unlikely(urb->status < 0)) { uea_err(INS_TO_USBDEV(sc), "uea_intr() failed with %d\n", urb->status); return; } - intr = (struct intr_pkt *) urb->transfer_buffer; - /* device-to-host interrupt */ if (intr->bType != 0x08 || sc->booting) { - uea_err(INS_TO_USBDEV(sc), "wrong intr\n"); - // rebooting ? - // sc->reset = 1; + uea_err(INS_TO_USBDEV(sc), "wrong interrupt\n"); goto resubmit; } @@ -1300,7 +1297,7 @@ static void uea_intr(struct urb *urb, struct pt_regs *regs) break; default: - uea_err(INS_TO_USBDEV(sc), "unknown intr %u\n", + uea_err(INS_TO_USBDEV(sc), "unknown interrupt %u\n", le16_to_cpu(intr->wInterrupt)); } @@ -1379,7 +1376,7 @@ static void uea_stop(struct uea_softc *sc) int ret; uea_enters(INS_TO_USBDEV(sc)); ret = kthread_stop(sc->kthread); - uea_info(INS_TO_USBDEV(sc), "kthread finish with status %d\n", ret); + uea_dbg(INS_TO_USBDEV(sc), "kthread finish with status %d\n", ret); /* stop any pending boot process */ flush_scheduled_work(); @@ -1418,13 +1415,13 @@ static ssize_t read_status(struct device *dev, struct device_attribute *attr, int ret = -ENODEV; struct uea_softc *sc; - down(&uea_semaphore); + mutex_lock(&uea_mutex); sc = dev_to_uea(dev); if (!sc) goto out; ret = snprintf(buf, 10, "%08x\n", sc->stats.phy.state); out: - up(&uea_semaphore); + mutex_unlock(&uea_mutex); return ret; } @@ -1434,14 +1431,14 @@ static ssize_t reboot(struct device *dev, struct device_attribute *attr, int ret = -ENODEV; struct uea_softc *sc; - down(&uea_semaphore); + mutex_lock(&uea_mutex); sc = dev_to_uea(dev); if (!sc) goto out; sc->reset = 1; ret = count; out: - up(&uea_semaphore); + mutex_unlock(&uea_mutex); return ret; } @@ -1453,7 +1450,7 @@ static ssize_t read_human_status(struct device *dev, struct device_attribute *at int ret = -ENODEV; struct uea_softc *sc; - down(&uea_semaphore); + mutex_lock(&uea_mutex); sc = dev_to_uea(dev); if (!sc) goto out; @@ -1473,7 +1470,7 @@ static ssize_t read_human_status(struct device *dev, struct device_attribute *at break; } out: - up(&uea_semaphore); + mutex_unlock(&uea_mutex); return ret; } @@ -1485,7 +1482,7 @@ static ssize_t read_delin(struct device *dev, struct device_attribute *attr, int ret = -ENODEV; struct uea_softc *sc; - down(&uea_semaphore); + mutex_lock(&uea_mutex); sc = dev_to_uea(dev); if (!sc) goto out; @@ -1497,7 +1494,7 @@ static ssize_t read_delin(struct device *dev, struct device_attribute *attr, else ret = sprintf(buf, "GOOD\n"); out: - up(&uea_semaphore); + mutex_unlock(&uea_mutex); return ret; } @@ -1511,7 +1508,7 @@ static ssize_t read_##name(struct device *dev, \ int ret = -ENODEV; \ struct uea_softc *sc; \ \ - down(&uea_semaphore); \ + mutex_lock(&uea_mutex); \ sc = dev_to_uea(dev); \ if (!sc) \ goto out; \ @@ -1519,7 +1516,7 @@ static ssize_t read_##name(struct device *dev, \ if (reset) \ sc->stats.phy.name = 0; \ out: \ - up(&uea_semaphore); \ + mutex_unlock(&uea_mutex); \ return ret; \ } \ \ @@ -1617,7 +1614,7 @@ static void create_fs_entries(struct uea_softc *sc, struct usb_interface *intf) } static int uea_bind(struct usbatm_data *usbatm, struct usb_interface *intf, - const struct usb_device_id *id, int *heavy) + const struct usb_device_id *id) { struct usb_device *usb = interface_to_usbdev(intf); struct uea_softc *sc; @@ -1629,16 +1626,14 @@ static int uea_bind(struct usbatm_data *usbatm, struct usb_interface *intf, if (ifnum != UEA_INTR_IFACE_NO) return -ENODEV; - *heavy = sync_wait[modem_index]; + usbatm->flags = (sync_wait[modem_index] ? 0 : UDSL_SKIP_HEAVY_INIT); /* interface 1 is for outbound traffic */ ret = claim_interface(usb, usbatm, UEA_US_IFACE_NO); if (ret < 0) return ret; - /* ADI930 has only 2 interfaces and inbound traffic - * is on interface 1 - */ + /* ADI930 has only 2 interfaces and inbound traffic is on interface 1 */ if (UEA_CHIP_VERSION(id) != ADI930) { /* interface 2 is for inbound traffic */ ret = claim_interface(usb, usbatm, UEA_DS_IFACE_NO); @@ -1658,6 +1653,25 @@ static int uea_bind(struct usbatm_data *usbatm, struct usb_interface *intf, sc->modem_index = (modem_index < NB_MODEM) ? modem_index++ : 0; sc->driver_info = id->driver_info; + /* ADI930 don't support iso */ + if (UEA_CHIP_VERSION(id) != ADI930 && use_iso[sc->modem_index]) { + int i; + + /* try set fastest alternate for inbound traffic interface */ + for (i = FASTEST_ISO_INTF; i > 0; i--) + if (usb_set_interface(usb, UEA_DS_IFACE_NO, i) == 0) + break; + + if (i > 0) { + uea_dbg(usb, "set alternate %d for 2 interface\n", i); + uea_info(usb, "using iso mode\n"); + usbatm->flags |= UDSL_USE_ISOC | UDSL_IGNORE_EILSEQ; + } else { + uea_err(usb, "setting any alternate failed for " + "2 interface, using bulk mode\n"); + } + } + ret = uea_boot(sc); if (ret < 0) { kfree(sc); @@ -1701,13 +1715,13 @@ static void uea_unbind(struct usbatm_data *usbatm, struct usb_interface *intf) static struct usbatm_driver uea_usbatm_driver = { .driver_name = "ueagle-atm", - .owner = THIS_MODULE, .bind = uea_bind, .atm_start = uea_atm_open, .unbind = uea_unbind, .heavy_init = uea_heavy, - .in = UEA_BULK_DATA_PIPE, - .out = UEA_BULK_DATA_PIPE, + .bulk_in = UEA_BULK_DATA_PIPE, + .bulk_out = UEA_BULK_DATA_PIPE, + .isoc_in = UEA_ISO_DATA_PIPE, }; static int uea_probe(struct usb_interface *intf, const struct usb_device_id *id) @@ -1738,9 +1752,9 @@ static void uea_disconnect(struct usb_interface *intf) * Pre-firmware device has one interface */ if (usb->config->desc.bNumInterfaces != 1 && ifnum == 0) { - down(&uea_semaphore); + mutex_lock(&uea_mutex); usbatm_usb_disconnect(intf); - up(&uea_semaphore); + mutex_unlock(&uea_mutex); uea_info(usb, "ADSL device removed\n"); } diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index 7af1883d4bf..c1211fc037d 100644 --- a/drivers/usb/atm/usbatm.c +++ b/drivers/usb/atm/usbatm.c @@ -72,6 +72,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/moduleparam.h> +#include <linux/netdevice.h> #include <linux/proc_fs.h> #include <linux/sched.h> #include <linux/signal.h> @@ -91,19 +92,18 @@ static int usbatm_print_packet(const unsigned char *data, int len); #endif #define DRIVER_AUTHOR "Johan Verrept, Duncan Sands <duncan.sands@free.fr>" -#define DRIVER_VERSION "1.9" +#define DRIVER_VERSION "1.10" #define DRIVER_DESC "Generic USB ATM/DSL I/O, version " DRIVER_VERSION static const char usbatm_driver_name[] = "usbatm"; #define UDSL_MAX_RCV_URBS 16 #define UDSL_MAX_SND_URBS 16 -#define UDSL_MAX_RCV_BUF_SIZE 1024 /* ATM cells */ -#define UDSL_MAX_SND_BUF_SIZE 1024 /* ATM cells */ +#define UDSL_MAX_BUF_SIZE 64 * 1024 /* bytes */ #define UDSL_DEFAULT_RCV_URBS 4 #define UDSL_DEFAULT_SND_URBS 4 -#define UDSL_DEFAULT_RCV_BUF_SIZE 64 /* ATM cells */ -#define UDSL_DEFAULT_SND_BUF_SIZE 64 /* ATM cells */ +#define UDSL_DEFAULT_RCV_BUF_SIZE 64 * ATM_CELL_SIZE /* bytes */ +#define UDSL_DEFAULT_SND_BUF_SIZE 64 * ATM_CELL_SIZE /* bytes */ #define ATM_CELL_HEADER (ATM_CELL_SIZE - ATM_CELL_PAYLOAD) @@ -111,8 +111,8 @@ static const char usbatm_driver_name[] = "usbatm"; static unsigned int num_rcv_urbs = UDSL_DEFAULT_RCV_URBS; static unsigned int num_snd_urbs = UDSL_DEFAULT_SND_URBS; -static unsigned int rcv_buf_size = UDSL_DEFAULT_RCV_BUF_SIZE; -static unsigned int snd_buf_size = UDSL_DEFAULT_SND_BUF_SIZE; +static unsigned int rcv_buf_bytes = UDSL_DEFAULT_RCV_BUF_SIZE; +static unsigned int snd_buf_bytes = UDSL_DEFAULT_SND_BUF_SIZE; module_param(num_rcv_urbs, uint, S_IRUGO); MODULE_PARM_DESC(num_rcv_urbs, @@ -126,15 +126,15 @@ MODULE_PARM_DESC(num_snd_urbs, __MODULE_STRING(UDSL_MAX_SND_URBS) ", default: " __MODULE_STRING(UDSL_DEFAULT_SND_URBS) ")"); -module_param(rcv_buf_size, uint, S_IRUGO); -MODULE_PARM_DESC(rcv_buf_size, - "Size of the buffers used for reception in ATM cells (range: 1-" - __MODULE_STRING(UDSL_MAX_RCV_BUF_SIZE) ", default: " +module_param(rcv_buf_bytes, uint, S_IRUGO); +MODULE_PARM_DESC(rcv_buf_bytes, + "Size of the buffers used for reception, in bytes (range: 1-" + __MODULE_STRING(UDSL_MAX_BUF_SIZE) ", default: " __MODULE_STRING(UDSL_DEFAULT_RCV_BUF_SIZE) ")"); -module_param(snd_buf_size, uint, S_IRUGO); -MODULE_PARM_DESC(snd_buf_size, - "Size of the buffers used for transmission in ATM cells (range: 1-" +module_param(snd_buf_bytes, uint, S_IRUGO); +MODULE_PARM_DESC(snd_buf_bytes, + "Size of the buffers used for transmission, in bytes (range: 1-" __MODULE_STRING(UDSL_MAX_SND_BUF_SIZE) ", default: " __MODULE_STRING(UDSL_DEFAULT_SND_BUF_SIZE) ")"); @@ -166,10 +166,10 @@ struct usbatm_control { /* ATM */ -static void usbatm_atm_dev_close(struct atm_dev *dev); +static void usbatm_atm_dev_close(struct atm_dev *atm_dev); static int usbatm_atm_open(struct atm_vcc *vcc); static void usbatm_atm_close(struct atm_vcc *vcc); -static int usbatm_atm_ioctl(struct atm_dev *dev, unsigned int cmd, void __user * arg); +static int usbatm_atm_ioctl(struct atm_dev *atm_dev, unsigned int cmd, void __user * arg); static int usbatm_atm_send(struct atm_vcc *vcc, struct sk_buff *skb); static int usbatm_atm_proc_read(struct atm_dev *atm_dev, loff_t * pos, char *page); @@ -199,7 +199,7 @@ static inline void usbatm_pop(struct atm_vcc *vcc, struct sk_buff *skb) if (vcc->pop) vcc->pop(vcc, skb); else - dev_kfree_skb(skb); + dev_kfree_skb_any(skb); } @@ -234,8 +234,9 @@ static int usbatm_submit_urb(struct urb *urb) ret = usb_submit_urb(urb, GFP_ATOMIC); if (ret) { - atm_dbg(channel->usbatm, "%s: urb 0x%p submission failed (%d)!\n", - __func__, urb, ret); + if (printk_ratelimit()) + atm_warn(channel->usbatm, "%s: urb 0x%p submission failed (%d)!\n", + __func__, urb, ret); /* consider all errors transient and return the buffer back to the queue */ urb->status = -EAGAIN; @@ -269,10 +270,16 @@ static void usbatm_complete(struct urb *urb, struct pt_regs *regs) spin_unlock_irqrestore(&channel->lock, flags); - if (unlikely(urb->status)) + if (unlikely(urb->status) && + (!(channel->usbatm->flags & UDSL_IGNORE_EILSEQ) || + urb->status != -EILSEQ )) + { + if (printk_ratelimit()) + atm_warn(channel->usbatm, "%s: urb 0x%p failed (%d)!\n", + __func__, urb, urb->status); /* throttle processing in case of an error */ mod_timer(&channel->delay, jiffies + msecs_to_jiffies(THROTTLE_MSECS)); - else + } else tasklet_schedule(&channel->tasklet); } @@ -284,129 +291,167 @@ static void usbatm_complete(struct urb *urb, struct pt_regs *regs) static inline struct usbatm_vcc_data *usbatm_find_vcc(struct usbatm_data *instance, short vpi, int vci) { - struct usbatm_vcc_data *vcc; + struct usbatm_vcc_data *vcc_data; - list_for_each_entry(vcc, &instance->vcc_list, list) - if ((vcc->vci == vci) && (vcc->vpi == vpi)) - return vcc; + list_for_each_entry(vcc_data, &instance->vcc_list, list) + if ((vcc_data->vci == vci) && (vcc_data->vpi == vpi)) + return vcc_data; return NULL; } -static void usbatm_extract_cells(struct usbatm_data *instance, - unsigned char *source, unsigned int avail_data) +static void usbatm_extract_one_cell(struct usbatm_data *instance, unsigned char *source) { - struct usbatm_vcc_data *cached_vcc = NULL; struct atm_vcc *vcc; struct sk_buff *sarb; - unsigned int stride = instance->rx_channel.stride; - int vci, cached_vci = 0; - short vpi, cached_vpi = 0; - u8 pti; + short vpi = ((source[0] & 0x0f) << 4) | (source[1] >> 4); + int vci = ((source[1] & 0x0f) << 12) | (source[2] << 4) | (source[3] >> 4); + u8 pti = ((source[3] & 0xe) >> 1); - for (; avail_data >= stride; avail_data -= stride, source += stride) { - vpi = ((source[0] & 0x0f) << 4) | (source[1] >> 4); - vci = ((source[1] & 0x0f) << 12) | (source[2] << 4) | (source[3] >> 4); - pti = ((source[3] & 0xe) >> 1); + vdbg("%s: vpi %hd, vci %d, pti %d", __func__, vpi, vci, pti); - vdbg("%s: vpi %hd, vci %d, pti %d", __func__, vpi, vci, pti); + if ((vci != instance->cached_vci) || (vpi != instance->cached_vpi)) { + instance->cached_vpi = vpi; + instance->cached_vci = vci; - if ((vci != cached_vci) || (vpi != cached_vpi)) { - cached_vpi = vpi; - cached_vci = vci; + instance->cached_vcc = usbatm_find_vcc(instance, vpi, vci); - cached_vcc = usbatm_find_vcc(instance, vpi, vci); + if (!instance->cached_vcc) + atm_rldbg(instance, "%s: unknown vpi/vci (%hd/%d)!\n", __func__, vpi, vci); + } - if (!cached_vcc) - atm_dbg(instance, "%s: unknown vpi/vci (%hd/%d)!\n", __func__, vpi, vci); - } + if (!instance->cached_vcc) + return; - if (!cached_vcc) - continue; + vcc = instance->cached_vcc->vcc; - vcc = cached_vcc->vcc; + /* OAM F5 end-to-end */ + if (pti == ATM_PTI_E2EF5) { + if (printk_ratelimit()) + atm_warn(instance, "%s: OAM not supported (vpi %d, vci %d)!\n", + __func__, vpi, vci); + atomic_inc(&vcc->stats->rx_err); + return; + } - /* OAM F5 end-to-end */ - if (pti == ATM_PTI_E2EF5) { - atm_warn(instance, "%s: OAM not supported (vpi %d, vci %d)!\n", __func__, vpi, vci); - atomic_inc(&vcc->stats->rx_err); - continue; - } + sarb = instance->cached_vcc->sarb; - sarb = cached_vcc->sarb; + if (sarb->tail + ATM_CELL_PAYLOAD > sarb->end) { + atm_rldbg(instance, "%s: buffer overrun (sarb->len %u, vcc: 0x%p)!\n", + __func__, sarb->len, vcc); + /* discard cells already received */ + skb_trim(sarb, 0); + UDSL_ASSERT(sarb->tail + ATM_CELL_PAYLOAD <= sarb->end); + } - if (sarb->tail + ATM_CELL_PAYLOAD > sarb->end) { - atm_dbg(instance, "%s: buffer overrun (sarb->len %u, vcc: 0x%p)!\n", - __func__, sarb->len, vcc); - /* discard cells already received */ - skb_trim(sarb, 0); - UDSL_ASSERT(sarb->tail + ATM_CELL_PAYLOAD <= sarb->end); - } + memcpy(sarb->tail, source + ATM_CELL_HEADER, ATM_CELL_PAYLOAD); + __skb_put(sarb, ATM_CELL_PAYLOAD); - memcpy(sarb->tail, source + ATM_CELL_HEADER, ATM_CELL_PAYLOAD); - __skb_put(sarb, ATM_CELL_PAYLOAD); + if (pti & 1) { + struct sk_buff *skb; + unsigned int length; + unsigned int pdu_length; - if (pti & 1) { - struct sk_buff *skb; - unsigned int length; - unsigned int pdu_length; + length = (source[ATM_CELL_SIZE - 6] << 8) + source[ATM_CELL_SIZE - 5]; - length = (source[ATM_CELL_SIZE - 6] << 8) + source[ATM_CELL_SIZE - 5]; + /* guard against overflow */ + if (length > ATM_MAX_AAL5_PDU) { + atm_rldbg(instance, "%s: bogus length %u (vcc: 0x%p)!\n", + __func__, length, vcc); + atomic_inc(&vcc->stats->rx_err); + goto out; + } - /* guard against overflow */ - if (length > ATM_MAX_AAL5_PDU) { - atm_dbg(instance, "%s: bogus length %u (vcc: 0x%p)!\n", - __func__, length, vcc); - atomic_inc(&vcc->stats->rx_err); - goto out; - } + pdu_length = usbatm_pdu_length(length); - pdu_length = usbatm_pdu_length(length); + if (sarb->len < pdu_length) { + atm_rldbg(instance, "%s: bogus pdu_length %u (sarb->len: %u, vcc: 0x%p)!\n", + __func__, pdu_length, sarb->len, vcc); + atomic_inc(&vcc->stats->rx_err); + goto out; + } - if (sarb->len < pdu_length) { - atm_dbg(instance, "%s: bogus pdu_length %u (sarb->len: %u, vcc: 0x%p)!\n", - __func__, pdu_length, sarb->len, vcc); - atomic_inc(&vcc->stats->rx_err); - goto out; - } + if (crc32_be(~0, sarb->tail - pdu_length, pdu_length) != 0xc704dd7b) { + atm_rldbg(instance, "%s: packet failed crc check (vcc: 0x%p)!\n", + __func__, vcc); + atomic_inc(&vcc->stats->rx_err); + goto out; + } - if (crc32_be(~0, sarb->tail - pdu_length, pdu_length) != 0xc704dd7b) { - atm_dbg(instance, "%s: packet failed crc check (vcc: 0x%p)!\n", - __func__, vcc); - atomic_inc(&vcc->stats->rx_err); - goto out; - } + vdbg("%s: got packet (length: %u, pdu_length: %u, vcc: 0x%p)", __func__, length, pdu_length, vcc); - vdbg("%s: got packet (length: %u, pdu_length: %u, vcc: 0x%p)", __func__, length, pdu_length, vcc); + if (!(skb = dev_alloc_skb(length))) { + if (printk_ratelimit()) + atm_err(instance, "%s: no memory for skb (length: %u)!\n", + __func__, length); + atomic_inc(&vcc->stats->rx_drop); + goto out; + } - if (!(skb = dev_alloc_skb(length))) { - atm_dbg(instance, "%s: no memory for skb (length: %u)!\n", __func__, length); - atomic_inc(&vcc->stats->rx_drop); - goto out; - } + vdbg("%s: allocated new sk_buff (skb: 0x%p, skb->truesize: %u)", __func__, skb, skb->truesize); - vdbg("%s: allocated new sk_buff (skb: 0x%p, skb->truesize: %u)", __func__, skb, skb->truesize); + if (!atm_charge(vcc, skb->truesize)) { + atm_rldbg(instance, "%s: failed atm_charge (skb->truesize: %u)!\n", + __func__, skb->truesize); + dev_kfree_skb_any(skb); + goto out; /* atm_charge increments rx_drop */ + } - if (!atm_charge(vcc, skb->truesize)) { - atm_dbg(instance, "%s: failed atm_charge (skb->truesize: %u)!\n", __func__, skb->truesize); - dev_kfree_skb(skb); - goto out; /* atm_charge increments rx_drop */ - } + memcpy(skb->data, sarb->tail - pdu_length, length); + __skb_put(skb, length); - memcpy(skb->data, sarb->tail - pdu_length, length); - __skb_put(skb, length); + vdbg("%s: sending skb 0x%p, skb->len %u, skb->truesize %u", + __func__, skb, skb->len, skb->truesize); - vdbg("%s: sending skb 0x%p, skb->len %u, skb->truesize %u", - __func__, skb, skb->len, skb->truesize); + PACKETDEBUG(skb->data, skb->len); - PACKETDEBUG(skb->data, skb->len); + vcc->push(vcc, skb); - vcc->push(vcc, skb); + atomic_inc(&vcc->stats->rx); + out: + skb_trim(sarb, 0); + } +} - atomic_inc(&vcc->stats->rx); - out: - skb_trim(sarb, 0); +static void usbatm_extract_cells(struct usbatm_data *instance, + unsigned char *source, unsigned int avail_data) +{ + unsigned int stride = instance->rx_channel.stride; + unsigned int buf_usage = instance->buf_usage; + + /* extract cells from incoming data, taking into account that + * the length of avail data may not be a multiple of stride */ + + if (buf_usage > 0) { + /* we have a partially received atm cell */ + unsigned char *cell_buf = instance->cell_buf; + unsigned int space_left = stride - buf_usage; + + UDSL_ASSERT(buf_usage <= stride); + + if (avail_data >= space_left) { + /* add new data and process cell */ + memcpy(cell_buf + buf_usage, source, space_left); + source += space_left; + avail_data -= space_left; + usbatm_extract_one_cell(instance, cell_buf); + instance->buf_usage = 0; + } else { + /* not enough data to fill the cell */ + memcpy(cell_buf + buf_usage, source, avail_data); + instance->buf_usage = buf_usage + avail_data; + return; } } + + for (; avail_data >= stride; avail_data -= stride, source += stride) + usbatm_extract_one_cell(instance, source); + + if (avail_data > 0) { + /* length was not a multiple of stride - + * save remaining data for next call */ + memcpy(instance->cell_buf, source, avail_data); + instance->buf_usage = avail_data; + } } @@ -420,14 +465,14 @@ static unsigned int usbatm_write_cells(struct usbatm_data *instance, { struct usbatm_control *ctrl = UDSL_SKB(skb); struct atm_vcc *vcc = ctrl->atm.vcc; - unsigned int num_written; + unsigned int bytes_written; unsigned int stride = instance->tx_channel.stride; vdbg("%s: skb->len=%d, avail_space=%u", __func__, skb->len, avail_space); UDSL_ASSERT(!(avail_space % stride)); - for (num_written = 0; num_written < avail_space && ctrl->len; - num_written += stride, target += stride) { + for (bytes_written = 0; bytes_written < avail_space && ctrl->len; + bytes_written += stride, target += stride) { unsigned int data_len = min_t(unsigned int, skb->len, ATM_CELL_PAYLOAD); unsigned int left = ATM_CELL_PAYLOAD - data_len; u8 *ptr = target; @@ -470,7 +515,7 @@ static unsigned int usbatm_write_cells(struct usbatm_data *instance, ctrl->crc = crc32_be(ctrl->crc, ptr, left); } - return num_written; + return bytes_written; } @@ -487,16 +532,40 @@ static void usbatm_rx_process(unsigned long data) vdbg("%s: processing urb 0x%p", __func__, urb); if (usb_pipeisoc(urb->pipe)) { + unsigned char *merge_start = NULL; + unsigned int merge_length = 0; + const unsigned int packet_size = instance->rx_channel.packet_size; int i; - for (i = 0; i < urb->number_of_packets; i++) - if (!urb->iso_frame_desc[i].status) - usbatm_extract_cells(instance, - (u8 *)urb->transfer_buffer + urb->iso_frame_desc[i].offset, - urb->iso_frame_desc[i].actual_length); - } - else + + for (i = 0; i < urb->number_of_packets; i++) { + if (!urb->iso_frame_desc[i].status) { + unsigned int actual_length = urb->iso_frame_desc[i].actual_length; + + UDSL_ASSERT(actual_length <= packet_size); + + if (!merge_length) + merge_start = (unsigned char *)urb->transfer_buffer + urb->iso_frame_desc[i].offset; + merge_length += actual_length; + if (merge_length && (actual_length < packet_size)) { + usbatm_extract_cells(instance, merge_start, merge_length); + merge_length = 0; + } + } else { + atm_rldbg(instance, "%s: status %d in frame %d!\n", __func__, urb->status, i); + if (merge_length) + usbatm_extract_cells(instance, merge_start, merge_length); + merge_length = 0; + instance->buf_usage = 0; + } + } + + if (merge_length) + usbatm_extract_cells(instance, merge_start, merge_length); + } else if (!urb->status) usbatm_extract_cells(instance, urb->transfer_buffer, urb->actual_length); + else + instance->buf_usage = 0; if (usbatm_submit_urb(urb)) return; @@ -514,7 +583,7 @@ static void usbatm_tx_process(unsigned long data) struct sk_buff *skb = instance->current_skb; struct urb *urb = NULL; const unsigned int buf_size = instance->tx_channel.buf_size; - unsigned int num_written = 0; + unsigned int bytes_written = 0; u8 *buffer = NULL; if (!skb) @@ -526,16 +595,16 @@ static void usbatm_tx_process(unsigned long data) if (!urb) break; /* no more senders */ buffer = urb->transfer_buffer; - num_written = (urb->status == -EAGAIN) ? + bytes_written = (urb->status == -EAGAIN) ? urb->transfer_buffer_length : 0; } - num_written += usbatm_write_cells(instance, skb, - buffer + num_written, - buf_size - num_written); + bytes_written += usbatm_write_cells(instance, skb, + buffer + bytes_written, + buf_size - bytes_written); vdbg("%s: wrote %u bytes from skb 0x%p to urb 0x%p", - __func__, num_written, skb, urb); + __func__, bytes_written, skb, urb); if (!UDSL_SKB(skb)->len) { struct atm_vcc *vcc = UDSL_SKB(skb)->atm.vcc; @@ -546,8 +615,8 @@ static void usbatm_tx_process(unsigned long data) skb = skb_dequeue(&instance->sndqueue); } - if (num_written == buf_size || (!skb && num_written)) { - urb->transfer_buffer_length = num_written; + if (bytes_written == buf_size || (!skb && bytes_written)) { + urb->transfer_buffer_length = bytes_written; if (usbatm_submit_urb(urb)) break; @@ -593,20 +662,24 @@ static int usbatm_atm_send(struct atm_vcc *vcc, struct sk_buff *skb) vdbg("%s called (skb 0x%p, len %u)", __func__, skb, skb->len); - if (!instance) { - dbg("%s: NULL data!", __func__); + /* racy disconnection check - fine */ + if (!instance || instance->disconnected) { +#ifdef DEBUG + if (printk_ratelimit()) + printk(KERN_DEBUG "%s: %s!\n", __func__, instance ? "disconnected" : "NULL instance"); +#endif err = -ENODEV; goto fail; } if (vcc->qos.aal != ATM_AAL5) { - atm_dbg(instance, "%s: unsupported ATM type %d!\n", __func__, vcc->qos.aal); + atm_rldbg(instance, "%s: unsupported ATM type %d!\n", __func__, vcc->qos.aal); err = -EINVAL; goto fail; } if (skb->len > ATM_MAX_AAL5_PDU) { - atm_dbg(instance, "%s: packet too long (%d vs %d)!\n", + atm_rldbg(instance, "%s: packet too long (%d vs %d)!\n", __func__, skb->len, ATM_MAX_AAL5_PDU); err = -EINVAL; goto fail; @@ -665,16 +738,16 @@ static void usbatm_put_instance(struct usbatm_data *instance) ** ATM ** **********/ -static void usbatm_atm_dev_close(struct atm_dev *dev) +static void usbatm_atm_dev_close(struct atm_dev *atm_dev) { - struct usbatm_data *instance = dev->dev_data; + struct usbatm_data *instance = atm_dev->dev_data; dbg("%s", __func__); if (!instance) return; - dev->dev_data = NULL; + atm_dev->dev_data = NULL; /* catch bugs */ usbatm_put_instance(instance); /* taken in usbatm_atm_init */ } @@ -706,15 +779,19 @@ static int usbatm_atm_proc_read(struct atm_dev *atm_dev, loff_t * pos, char *pag atomic_read(&atm_dev->stats.aal5.rx_err), atomic_read(&atm_dev->stats.aal5.rx_drop)); - if (!left--) - switch (atm_dev->signal) { - case ATM_PHY_SIG_FOUND: - return sprintf(page, "Line up\n"); - case ATM_PHY_SIG_LOST: - return sprintf(page, "Line down\n"); - default: - return sprintf(page, "Line state unknown\n"); - } + if (!left--) { + if (instance->disconnected) + return sprintf(page, "Disconnected\n"); + else + switch (atm_dev->signal) { + case ATM_PHY_SIG_FOUND: + return sprintf(page, "Line up\n"); + case ATM_PHY_SIG_LOST: + return sprintf(page, "Line down\n"); + default: + return sprintf(page, "Line state unknown\n"); + } + } return 0; } @@ -735,13 +812,24 @@ static int usbatm_atm_open(struct atm_vcc *vcc) atm_dbg(instance, "%s: vpi %hd, vci %d\n", __func__, vpi, vci); /* only support AAL5 */ - if ((vcc->qos.aal != ATM_AAL5) || (vcc->qos.rxtp.max_sdu < 0) - || (vcc->qos.rxtp.max_sdu > ATM_MAX_AAL5_PDU)) { - atm_dbg(instance, "%s: unsupported ATM type %d!\n", __func__, vcc->qos.aal); + if ((vcc->qos.aal != ATM_AAL5)) { + atm_warn(instance, "%s: unsupported ATM type %d!\n", __func__, vcc->qos.aal); + return -EINVAL; + } + + /* sanity checks */ + if ((vcc->qos.rxtp.max_sdu < 0) || (vcc->qos.rxtp.max_sdu > ATM_MAX_AAL5_PDU)) { + atm_dbg(instance, "%s: max_sdu %d out of range!\n", __func__, vcc->qos.rxtp.max_sdu); return -EINVAL; } - down(&instance->serialize); /* vs self, usbatm_atm_close */ + mutex_lock(&instance->serialize); /* vs self, usbatm_atm_close, usbatm_usb_disconnect */ + + if (instance->disconnected) { + atm_dbg(instance, "%s: disconnected!\n", __func__); + ret = -ENODEV; + goto fail; + } if (usbatm_find_vcc(instance, vpi, vci)) { atm_dbg(instance, "%s: %hd/%d already in use!\n", __func__, vpi, vci); @@ -749,20 +837,19 @@ static int usbatm_atm_open(struct atm_vcc *vcc) goto fail; } - if (!(new = kmalloc(sizeof(struct usbatm_vcc_data), GFP_KERNEL))) { - atm_dbg(instance, "%s: no memory for vcc_data!\n", __func__); + if (!(new = kzalloc(sizeof(struct usbatm_vcc_data), GFP_KERNEL))) { + atm_err(instance, "%s: no memory for vcc_data!\n", __func__); ret = -ENOMEM; goto fail; } - memset(new, 0, sizeof(struct usbatm_vcc_data)); new->vcc = vcc; new->vpi = vpi; new->vci = vci; new->sarb = alloc_skb(usbatm_pdu_length(vcc->qos.rxtp.max_sdu), GFP_KERNEL); if (!new->sarb) { - atm_dbg(instance, "%s: no memory for SAR buffer!\n", __func__); + atm_err(instance, "%s: no memory for SAR buffer!\n", __func__); ret = -ENOMEM; goto fail; } @@ -770,6 +857,9 @@ static int usbatm_atm_open(struct atm_vcc *vcc) vcc->dev_data = new; tasklet_disable(&instance->rx_channel.tasklet); + instance->cached_vcc = new; + instance->cached_vpi = vpi; + instance->cached_vci = vci; list_add(&new->list, &instance->vcc_list); tasklet_enable(&instance->rx_channel.tasklet); @@ -777,7 +867,7 @@ static int usbatm_atm_open(struct atm_vcc *vcc) set_bit(ATM_VF_PARTIAL, &vcc->flags); set_bit(ATM_VF_READY, &vcc->flags); - up(&instance->serialize); + mutex_unlock(&instance->serialize); atm_dbg(instance, "%s: allocated vcc data 0x%p\n", __func__, new); @@ -785,7 +875,7 @@ static int usbatm_atm_open(struct atm_vcc *vcc) fail: kfree(new); - up(&instance->serialize); + mutex_unlock(&instance->serialize); return ret; } @@ -806,9 +896,14 @@ static void usbatm_atm_close(struct atm_vcc *vcc) usbatm_cancel_send(instance, vcc); - down(&instance->serialize); /* vs self, usbatm_atm_open */ + mutex_lock(&instance->serialize); /* vs self, usbatm_atm_open, usbatm_usb_disconnect */ tasklet_disable(&instance->rx_channel.tasklet); + if (instance->cached_vcc == vcc_data) { + instance->cached_vcc = NULL; + instance->cached_vpi = ATM_VPI_UNSPEC; + instance->cached_vci = ATM_VCI_UNSPEC; + } list_del(&vcc_data->list); tasklet_enable(&instance->rx_channel.tasklet); @@ -824,14 +919,21 @@ static void usbatm_atm_close(struct atm_vcc *vcc) clear_bit(ATM_VF_PARTIAL, &vcc->flags); clear_bit(ATM_VF_ADDR, &vcc->flags); - up(&instance->serialize); + mutex_unlock(&instance->serialize); atm_dbg(instance, "%s successful\n", __func__); } -static int usbatm_atm_ioctl(struct atm_dev *dev, unsigned int cmd, +static int usbatm_atm_ioctl(struct atm_dev *atm_dev, unsigned int cmd, void __user * arg) { + struct usbatm_data *instance = atm_dev->dev_data; + + if (!instance || instance->disconnected) { + dbg("%s: %s!", __func__, instance ? "disconnected" : "NULL instance"); + return -ENODEV; + } + switch (cmd) { case ATM_QUERYLOOP: return put_user(ATM_LM_NONE, (int __user *)arg) ? -EFAULT : 0; @@ -845,10 +947,13 @@ static int usbatm_atm_init(struct usbatm_data *instance) struct atm_dev *atm_dev; int ret, i; - /* ATM init */ + /* ATM init. The ATM initialization scheme suffers from an intrinsic race + * condition: callbacks we register can be executed at once, before we have + * initialized the struct atm_dev. To protect against this, all callbacks + * abort if atm_dev->dev_data is NULL. */ atm_dev = atm_dev_register(instance->driver_name, &usbatm_atm_devops, -1, NULL); if (!atm_dev) { - usb_dbg(instance, "%s: failed to register ATM device!\n", __func__); + usb_err(instance, "%s: failed to register ATM device!\n", __func__); return -1; } @@ -862,12 +967,13 @@ static int usbatm_atm_init(struct usbatm_data *instance) atm_dev->link_rate = 128 * 1000 / 424; if (instance->driver->atm_start && ((ret = instance->driver->atm_start(instance, atm_dev)) < 0)) { - atm_dbg(instance, "%s: atm_start failed: %d!\n", __func__, ret); + atm_err(instance, "%s: atm_start failed: %d!\n", __func__, ret); goto fail; } - /* ready for ATM callbacks */ usbatm_get_instance(instance); /* dropped in usbatm_atm_dev_close */ + + /* ready for ATM callbacks */ mb(); atm_dev->dev_data = instance; @@ -903,9 +1009,9 @@ static int usbatm_do_heavy_init(void *arg) if (!ret) ret = usbatm_atm_init(instance); - down(&instance->serialize); + mutex_lock(&instance->serialize); instance->thread_pid = -1; - up(&instance->serialize); + mutex_unlock(&instance->serialize); complete_and_exit(&instance->thread_exited, ret); } @@ -915,13 +1021,13 @@ static int usbatm_heavy_init(struct usbatm_data *instance) int ret = kernel_thread(usbatm_do_heavy_init, instance, CLONE_KERNEL); if (ret < 0) { - usb_dbg(instance, "%s: failed to create kernel_thread (%d)!\n", __func__, ret); + usb_err(instance, "%s: failed to create kernel_thread (%d)!\n", __func__, ret); return ret; } - down(&instance->serialize); + mutex_lock(&instance->serialize); instance->thread_pid = ret; - up(&instance->serialize); + mutex_unlock(&instance->serialize); wait_for_completion(&instance->thread_started); @@ -951,9 +1057,9 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id, char *buf; int error = -ENOMEM; int i, length; - int need_heavy; + unsigned int maxpacket, num_packets; - dev_dbg(dev, "%s: trying driver %s with vendor=0x%x, product=0x%x, ifnum %d\n", + dev_dbg(dev, "%s: trying driver %s with vendor=%04x, product=%04x, ifnum %2d\n", __func__, driver->driver_name, le16_to_cpu(usb_dev->descriptor.idVendor), le16_to_cpu(usb_dev->descriptor.idProduct), @@ -962,7 +1068,7 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id, /* instance init */ instance = kzalloc(sizeof(*instance) + sizeof(struct urb *) * (num_rcv_urbs + num_snd_urbs), GFP_KERNEL); if (!instance) { - dev_dbg(dev, "%s: no memory for instance data!\n", __func__); + dev_err(dev, "%s: no memory for instance data!\n", __func__); return -ENOMEM; } @@ -996,66 +1102,96 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id, snprintf(buf, length, ")"); bind: - need_heavy = 1; - if (driver->bind && (error = driver->bind(instance, intf, id, &need_heavy)) < 0) { - dev_dbg(dev, "%s: bind failed: %d!\n", __func__, error); + if (driver->bind && (error = driver->bind(instance, intf, id)) < 0) { + dev_err(dev, "%s: bind failed: %d!\n", __func__, error); goto fail_free; } /* private fields */ kref_init(&instance->refcount); /* dropped in usbatm_usb_disconnect */ - init_MUTEX(&instance->serialize); + mutex_init(&instance->serialize); instance->thread_pid = -1; init_completion(&instance->thread_started); init_completion(&instance->thread_exited); INIT_LIST_HEAD(&instance->vcc_list); + skb_queue_head_init(&instance->sndqueue); usbatm_init_channel(&instance->rx_channel); usbatm_init_channel(&instance->tx_channel); tasklet_init(&instance->rx_channel.tasklet, usbatm_rx_process, (unsigned long)instance); tasklet_init(&instance->tx_channel.tasklet, usbatm_tx_process, (unsigned long)instance); - instance->rx_channel.endpoint = usb_rcvbulkpipe(usb_dev, driver->in); - instance->tx_channel.endpoint = usb_sndbulkpipe(usb_dev, driver->out); instance->rx_channel.stride = ATM_CELL_SIZE + driver->rx_padding; instance->tx_channel.stride = ATM_CELL_SIZE + driver->tx_padding; - instance->rx_channel.buf_size = rcv_buf_size * instance->rx_channel.stride; - instance->tx_channel.buf_size = snd_buf_size * instance->tx_channel.stride; instance->rx_channel.usbatm = instance->tx_channel.usbatm = instance; - skb_queue_head_init(&instance->sndqueue); + if ((instance->flags & UDSL_USE_ISOC) && driver->isoc_in) + instance->rx_channel.endpoint = usb_rcvisocpipe(usb_dev, driver->isoc_in); + else + instance->rx_channel.endpoint = usb_rcvbulkpipe(usb_dev, driver->bulk_in); + + instance->tx_channel.endpoint = usb_sndbulkpipe(usb_dev, driver->bulk_out); + + /* tx buffer size must be a positive multiple of the stride */ + instance->tx_channel.buf_size = max (instance->tx_channel.stride, + snd_buf_bytes - (snd_buf_bytes % instance->tx_channel.stride)); + + /* rx buffer size must be a positive multiple of the endpoint maxpacket */ + maxpacket = usb_maxpacket(usb_dev, instance->rx_channel.endpoint, 0); + + if ((maxpacket < 1) || (maxpacket > UDSL_MAX_BUF_SIZE)) { + dev_err(dev, "%s: invalid endpoint %02x!\n", __func__, + usb_pipeendpoint(instance->rx_channel.endpoint)); + error = -EINVAL; + goto fail_unbind; + } + + num_packets = max (1U, (rcv_buf_bytes + maxpacket / 2) / maxpacket); /* round */ + + if (num_packets * maxpacket > UDSL_MAX_BUF_SIZE) + num_packets--; + + instance->rx_channel.buf_size = num_packets * maxpacket; + instance->rx_channel.packet_size = maxpacket; + +#ifdef DEBUG + for (i = 0; i < 2; i++) { + struct usbatm_channel *channel = i ? + &instance->tx_channel : &instance->rx_channel; + + dev_dbg(dev, "%s: using %d byte buffer for %s channel 0x%p\n", __func__, channel->buf_size, i ? "tx" : "rx", channel); + } +#endif + + /* initialize urbs */ for (i = 0; i < num_rcv_urbs + num_snd_urbs; i++) { - struct urb *urb; u8 *buffer; - unsigned int iso_packets = 0, iso_size = 0; struct usbatm_channel *channel = i < num_rcv_urbs ? &instance->rx_channel : &instance->tx_channel; + struct urb *urb; + unsigned int iso_packets = usb_pipeisoc(channel->endpoint) ? channel->buf_size / channel->packet_size : 0; - if (usb_pipeisoc(channel->endpoint)) { - /* don't expect iso out endpoints */ - iso_size = usb_maxpacket(instance->usb_dev, channel->endpoint, 0); - iso_size -= iso_size % channel->stride; /* alignment */ - BUG_ON(!iso_size); - iso_packets = (channel->buf_size - 1) / iso_size + 1; - } + UDSL_ASSERT(!usb_pipeisoc(channel->endpoint) || usb_pipein(channel->endpoint)); urb = usb_alloc_urb(iso_packets, GFP_KERNEL); if (!urb) { - dev_dbg(dev, "%s: no memory for urb %d!\n", __func__, i); + dev_err(dev, "%s: no memory for urb %d!\n", __func__, i); + error = -ENOMEM; goto fail_unbind; } instance->urbs[i] = urb; - buffer = kmalloc(channel->buf_size, GFP_KERNEL); + /* zero the tx padding to avoid leaking information */ + buffer = kzalloc(channel->buf_size, GFP_KERNEL); if (!buffer) { - dev_dbg(dev, "%s: no memory for buffer %d!\n", __func__, i); + dev_err(dev, "%s: no memory for buffer %d!\n", __func__, i); + error = -ENOMEM; goto fail_unbind; } - memset(buffer, 0, channel->buf_size); usb_fill_bulk_urb(urb, instance->usb_dev, channel->endpoint, buffer, channel->buf_size, usbatm_complete, channel); @@ -1065,9 +1201,8 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id, urb->transfer_flags = URB_ISO_ASAP; urb->number_of_packets = iso_packets; for (j = 0; j < iso_packets; j++) { - urb->iso_frame_desc[j].offset = iso_size * j; - urb->iso_frame_desc[j].length = min_t(int, iso_size, - channel->buf_size - urb->iso_frame_desc[j].offset); + urb->iso_frame_desc[j].offset = channel->packet_size * j; + urb->iso_frame_desc[j].length = channel->packet_size; } } @@ -1079,7 +1214,17 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id, __func__, urb->transfer_buffer, urb->transfer_buffer_length, urb); } - if (need_heavy && driver->heavy_init) { + instance->cached_vpi = ATM_VPI_UNSPEC; + instance->cached_vci = ATM_VCI_UNSPEC; + instance->cell_buf = kmalloc(instance->rx_channel.stride, GFP_KERNEL); + + if (!instance->cell_buf) { + dev_err(dev, "%s: no memory for cell buffer!\n", __func__); + error = -ENOMEM; + goto fail_unbind; + } + + if (!(instance->flags & UDSL_SKIP_HEAVY_INIT) && driver->heavy_init) { error = usbatm_heavy_init(instance); } else { complete(&instance->thread_exited); /* pretend that heavy_init was run */ @@ -1098,6 +1243,8 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id, if (instance->driver->unbind) instance->driver->unbind(instance, intf); fail_free: + kfree(instance->cell_buf); + for (i = 0; i < num_rcv_urbs + num_snd_urbs; i++) { if (instance->urbs[i]) kfree(instance->urbs[i]->transfer_buffer); @@ -1114,6 +1261,7 @@ void usbatm_usb_disconnect(struct usb_interface *intf) { struct device *dev = &intf->dev; struct usbatm_data *instance = usb_get_intfdata(intf); + struct usbatm_vcc_data *vcc_data; int i; dev_dbg(dev, "%s entered\n", __func__); @@ -1125,13 +1273,19 @@ void usbatm_usb_disconnect(struct usb_interface *intf) usb_set_intfdata(intf, NULL); - down(&instance->serialize); + mutex_lock(&instance->serialize); + instance->disconnected = 1; if (instance->thread_pid >= 0) kill_proc(instance->thread_pid, SIGTERM, 1); - up(&instance->serialize); + mutex_unlock(&instance->serialize); wait_for_completion(&instance->thread_exited); + mutex_lock(&instance->serialize); + list_for_each_entry(vcc_data, &instance->vcc_list, list) + vcc_release_async(vcc_data->vcc, -EPIPE); + mutex_unlock(&instance->serialize); + tasklet_disable(&instance->rx_channel.tasklet); tasklet_disable(&instance->tx_channel.tasklet); @@ -1141,6 +1295,14 @@ void usbatm_usb_disconnect(struct usb_interface *intf) del_timer_sync(&instance->rx_channel.delay); del_timer_sync(&instance->tx_channel.delay); + /* turn usbatm_[rt]x_process into something close to a no-op */ + /* no need to take the spinlock */ + INIT_LIST_HEAD(&instance->rx_channel.list); + INIT_LIST_HEAD(&instance->tx_channel.list); + + tasklet_enable(&instance->rx_channel.tasklet); + tasklet_enable(&instance->tx_channel.tasklet); + if (instance->atm_dev && instance->driver->atm_stop) instance->driver->atm_stop(instance, instance->atm_dev); @@ -1149,19 +1311,13 @@ void usbatm_usb_disconnect(struct usb_interface *intf) instance->driver_data = NULL; - /* turn usbatm_[rt]x_process into noop */ - /* no need to take the spinlock */ - INIT_LIST_HEAD(&instance->rx_channel.list); - INIT_LIST_HEAD(&instance->tx_channel.list); - - tasklet_enable(&instance->rx_channel.tasklet); - tasklet_enable(&instance->tx_channel.tasklet); - for (i = 0; i < num_rcv_urbs + num_snd_urbs; i++) { kfree(instance->urbs[i]->transfer_buffer); usb_free_urb(instance->urbs[i]); } + kfree(instance->cell_buf); + /* ATM finalize */ if (instance->atm_dev) atm_dev_deregister(instance->atm_dev); @@ -1186,10 +1342,10 @@ static int __init usbatm_usb_init(void) if ((num_rcv_urbs > UDSL_MAX_RCV_URBS) || (num_snd_urbs > UDSL_MAX_SND_URBS) - || (rcv_buf_size < 1) - || (rcv_buf_size > UDSL_MAX_RCV_BUF_SIZE) - || (snd_buf_size < 1) - || (snd_buf_size > UDSL_MAX_SND_BUF_SIZE)) + || (rcv_buf_bytes < 1) + || (rcv_buf_bytes > UDSL_MAX_BUF_SIZE) + || (snd_buf_bytes < 1) + || (snd_buf_bytes > UDSL_MAX_BUF_SIZE)) return -EINVAL; return 0; diff --git a/drivers/usb/atm/usbatm.h b/drivers/usb/atm/usbatm.h index 1adacd60d71..ff8551e9337 100644 --- a/drivers/usb/atm/usbatm.h +++ b/drivers/usb/atm/usbatm.h @@ -24,21 +24,21 @@ #ifndef _USBATM_H_ #define _USBATM_H_ -#include <linux/config.h> - -/* -#define VERBOSE_DEBUG -*/ - #include <asm/semaphore.h> #include <linux/atm.h> #include <linux/atmdev.h> #include <linux/completion.h> #include <linux/device.h> +#include <linux/kernel.h> #include <linux/kref.h> #include <linux/list.h> #include <linux/stringify.h> #include <linux/usb.h> +#include <linux/mutex.h> + +/* +#define VERBOSE_DEBUG +*/ #ifdef DEBUG #define UDSL_ASSERT(x) BUG_ON(!(x)) @@ -52,8 +52,13 @@ dev_info(&(instance)->usb_intf->dev , format , ## arg) #define usb_warn(instance, format, arg...) \ dev_warn(&(instance)->usb_intf->dev , format , ## arg) +#ifdef DEBUG #define usb_dbg(instance, format, arg...) \ - dev_dbg(&(instance)->usb_intf->dev , format , ## arg) + dev_printk(KERN_DEBUG , &(instance)->usb_intf->dev , format , ## arg) +#else +#define usb_dbg(instance, format, arg...) \ + do {} while (0) +#endif /* FIXME: move to dev_* once ATM is driver model aware */ #define atm_printk(level, instance, format, arg...) \ @@ -69,12 +74,24 @@ #ifdef DEBUG #define atm_dbg(instance, format, arg...) \ atm_printk(KERN_DEBUG, instance , format , ## arg) +#define atm_rldbg(instance, format, arg...) \ + if (printk_ratelimit()) \ + atm_printk(KERN_DEBUG, instance , format , ## arg) #else #define atm_dbg(instance, format, arg...) \ do {} while (0) +#define atm_rldbg(instance, format, arg...) \ + do {} while (0) #endif +/* flags, set by mini-driver in bind() */ + +#define UDSL_SKIP_HEAVY_INIT (1<<0) +#define UDSL_USE_ISOC (1<<1) +#define UDSL_IGNORE_EILSEQ (1<<2) + + /* mini driver */ struct usbatm_data; @@ -86,16 +103,11 @@ struct usbatm_data; */ struct usbatm_driver { - struct module *owner; - const char *driver_name; - /* - * init device ... can sleep, or cause probe() failure. Drivers with a heavy_init - * method can avoid having it called by setting need_heavy_init to zero. - */ + /* init device ... can sleep, or cause probe() failure */ int (*bind) (struct usbatm_data *, struct usb_interface *, - const struct usb_device_id *id, int *need_heavy_init); + const struct usb_device_id *id); /* additional device initialization that is too slow to be done in probe() */ int (*heavy_init) (struct usbatm_data *, struct usb_interface *); @@ -109,8 +121,9 @@ struct usbatm_driver { /* cleanup ATM device ... can sleep, but can't fail */ void (*atm_stop) (struct usbatm_data *, struct atm_dev *); - int in; /* rx endpoint */ - int out; /* tx endpoint */ + int bulk_in; /* bulk rx endpoint */ + int isoc_in; /* isochronous rx endpoint */ + int bulk_out; /* bulk tx endpoint */ unsigned rx_padding; unsigned tx_padding; @@ -125,6 +138,7 @@ struct usbatm_channel { int endpoint; /* usb pipe */ unsigned int stride; /* ATM cell size + padding */ unsigned int buf_size; /* urb buffer size */ + unsigned int packet_size; /* endpoint maxpacket */ spinlock_t lock; struct list_head list; struct tasklet_struct tasklet; @@ -143,6 +157,7 @@ struct usbatm_data { struct usbatm_driver *driver; void *driver_data; char driver_name[16]; + unsigned int flags; /* set by mini-driver in bind() */ /* USB device */ struct usb_device *usb_dev; @@ -157,7 +172,8 @@ struct usbatm_data { ********************************/ struct kref refcount; - struct semaphore serialize; + struct mutex serialize; + int disconnected; /* heavy init */ int thread_pid; @@ -171,7 +187,14 @@ struct usbatm_data { struct usbatm_channel tx_channel; struct sk_buff_head sndqueue; - struct sk_buff *current_skb; /* being emptied */ + struct sk_buff *current_skb; /* being emptied */ + + struct usbatm_vcc_data *cached_vcc; + int cached_vci; + short cached_vpi; + + unsigned char *cell_buf; /* holds partial rx cell */ + unsigned int buf_usage; struct urb *urbs[0]; }; diff --git a/drivers/usb/atm/xusbatm.c b/drivers/usb/atm/xusbatm.c index 5c76e3aaaa5..42d6823b82b 100644 --- a/drivers/usb/atm/xusbatm.c +++ b/drivers/usb/atm/xusbatm.c @@ -41,6 +41,8 @@ XUSBATM_PARM(rx_endpoint, unsigned char, byte, "rx endpoint number"); XUSBATM_PARM(tx_endpoint, unsigned char, byte, "tx endpoint number"); XUSBATM_PARM(rx_padding, unsigned char, byte, "rx padding (default 0)"); XUSBATM_PARM(tx_padding, unsigned char, byte, "tx padding (default 0)"); +XUSBATM_PARM(rx_altsetting, unsigned char, byte, "rx altsetting (default 0)"); +XUSBATM_PARM(tx_altsetting, unsigned char, byte, "rx altsetting (default 0)"); static const char xusbatm_driver_name[] = "xusbatm"; @@ -48,82 +50,118 @@ static struct usbatm_driver xusbatm_drivers[XUSBATM_DRIVERS_MAX]; static struct usb_device_id xusbatm_usb_ids[XUSBATM_DRIVERS_MAX + 1]; static struct usb_driver xusbatm_usb_driver; -static int usb_intf_has_ep(const struct usb_interface *intf, u8 ep) +static struct usb_interface *xusbatm_find_intf (struct usb_device *usb_dev, int altsetting, u8 ep) { + struct usb_host_interface *alt; + struct usb_interface *intf; int i, j; - for (i = 0; i < intf->num_altsetting; i++) { - struct usb_host_interface *alt = intf->altsetting; - for (j = 0; j < alt->desc.bNumEndpoints; j++) - if ((alt->endpoint[i].desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK) == ep) - return 1; + for(i = 0; i < usb_dev->actconfig->desc.bNumInterfaces; i++) + if ((intf = usb_dev->actconfig->interface[i]) && (alt = usb_altnum_to_altsetting(intf, altsetting))) + for (j = 0; j < alt->desc.bNumEndpoints; j++) + if (alt->endpoint[j].desc.bEndpointAddress == ep) + return intf; + return NULL; +} + +static int xusbatm_capture_intf (struct usbatm_data *usbatm, struct usb_device *usb_dev, + struct usb_interface *intf, int altsetting, int claim) +{ + int ifnum = intf->altsetting->desc.bInterfaceNumber; + int ret; + + if (claim && (ret = usb_driver_claim_interface(&xusbatm_usb_driver, intf, usbatm))) { + usb_err(usbatm, "%s: failed to claim interface %2d (%d)!\n", __func__, ifnum, ret); + return ret; + } + if ((ret = usb_set_interface(usb_dev, ifnum, altsetting))) { + usb_err(usbatm, "%s: altsetting %2d for interface %2d failed (%d)!\n", __func__, altsetting, ifnum, ret); + return ret; } return 0; } -static int xusbatm_bind(struct usbatm_data *usbatm_instance, - struct usb_interface *intf, const struct usb_device_id *id, - int *need_heavy_init) +static void xusbatm_release_intf (struct usb_device *usb_dev, struct usb_interface *intf, int claimed) +{ + if (claimed) { + usb_set_intfdata(intf, NULL); + usb_driver_release_interface(&xusbatm_usb_driver, intf); + } +} + +static int xusbatm_bind(struct usbatm_data *usbatm, + struct usb_interface *intf, const struct usb_device_id *id) { struct usb_device *usb_dev = interface_to_usbdev(intf); int drv_ix = id - xusbatm_usb_ids; - int rx_ep_present = usb_intf_has_ep(intf, rx_endpoint[drv_ix]); - int tx_ep_present = usb_intf_has_ep(intf, tx_endpoint[drv_ix]); - u8 searched_ep = rx_ep_present ? tx_endpoint[drv_ix] : rx_endpoint[drv_ix]; - int i, ret; - - usb_dbg(usbatm_instance, "%s: binding driver %d: vendor %#x product %#x" - " rx: ep %#x padd %d tx: ep %#x padd %d\n", + int rx_alt = rx_altsetting[drv_ix]; + int tx_alt = tx_altsetting[drv_ix]; + struct usb_interface *rx_intf = xusbatm_find_intf(usb_dev, rx_alt, rx_endpoint[drv_ix]); + struct usb_interface *tx_intf = xusbatm_find_intf(usb_dev, tx_alt, tx_endpoint[drv_ix]); + int ret; + + usb_dbg(usbatm, "%s: binding driver %d: vendor %04x product %04x" + " rx: ep %02x padd %d alt %2d tx: ep %02x padd %d alt %2d\n", __func__, drv_ix, vendor[drv_ix], product[drv_ix], - rx_endpoint[drv_ix], rx_padding[drv_ix], - tx_endpoint[drv_ix], tx_padding[drv_ix]); + rx_endpoint[drv_ix], rx_padding[drv_ix], rx_alt, + tx_endpoint[drv_ix], tx_padding[drv_ix], tx_alt); + + if (!rx_intf || !tx_intf) { + if (!rx_intf) + usb_dbg(usbatm, "%s: no interface contains endpoint %02x in altsetting %2d\n", + __func__, rx_endpoint[drv_ix], rx_alt); + if (!tx_intf) + usb_dbg(usbatm, "%s: no interface contains endpoint %02x in altsetting %2d\n", + __func__, tx_endpoint[drv_ix], tx_alt); + return -ENODEV; + } - if (!rx_ep_present && !tx_ep_present) { - usb_dbg(usbatm_instance, "%s: intf #%d has neither rx (%#x) nor tx (%#x) endpoint\n", - __func__, intf->altsetting->desc.bInterfaceNumber, - rx_endpoint[drv_ix], tx_endpoint[drv_ix]); + if ((rx_intf != intf) && (tx_intf != intf)) return -ENODEV; + + if ((rx_intf == tx_intf) && (rx_alt != tx_alt)) { + usb_err(usbatm, "%s: altsettings clash on interface %2d (%2d vs %2d)!\n", __func__, + rx_intf->altsetting->desc.bInterfaceNumber, rx_alt, tx_alt); + return -EINVAL; } - if (rx_ep_present && tx_ep_present) - return 0; + usb_dbg(usbatm, "%s: rx If#=%2d; tx If#=%2d\n", __func__, + rx_intf->altsetting->desc.bInterfaceNumber, + tx_intf->altsetting->desc.bInterfaceNumber); - for(i = 0; i < usb_dev->actconfig->desc.bNumInterfaces; i++) { - struct usb_interface *cur_if = usb_dev->actconfig->interface[i]; - - if (cur_if != intf && usb_intf_has_ep(cur_if, searched_ep)) { - ret = usb_driver_claim_interface(&xusbatm_usb_driver, - cur_if, usbatm_instance); - if (!ret) - usb_err(usbatm_instance, "%s: failed to claim interface #%d (%d)\n", - __func__, cur_if->altsetting->desc.bInterfaceNumber, ret); - return ret; - } + if ((ret = xusbatm_capture_intf(usbatm, usb_dev, rx_intf, rx_alt, rx_intf != intf))) + return ret; + + if ((tx_intf != rx_intf) && (ret = xusbatm_capture_intf(usbatm, usb_dev, tx_intf, tx_alt, tx_intf != intf))) { + xusbatm_release_intf(usb_dev, rx_intf, rx_intf != intf); + return ret; } - usb_err(usbatm_instance, "%s: no interface has endpoint %#x\n", - __func__, searched_ep); - return -ENODEV; + return 0; } -static void xusbatm_unbind(struct usbatm_data *usbatm_instance, +static void xusbatm_unbind(struct usbatm_data *usbatm, struct usb_interface *intf) { struct usb_device *usb_dev = interface_to_usbdev(intf); int i; - usb_dbg(usbatm_instance, "%s entered\n", __func__); + + usb_dbg(usbatm, "%s entered\n", __func__); for(i = 0; i < usb_dev->actconfig->desc.bNumInterfaces; i++) { - struct usb_interface *cur_if = usb_dev->actconfig->interface[i]; - usb_set_intfdata(cur_if, NULL); - usb_driver_release_interface(&xusbatm_usb_driver, cur_if); + struct usb_interface *cur_intf = usb_dev->actconfig->interface[i]; + + if (cur_intf && (usb_get_intfdata(cur_intf) == usbatm)) { + usb_set_intfdata(cur_intf, NULL); + usb_driver_release_interface(&xusbatm_usb_driver, cur_intf); + } } } -static int xusbatm_atm_start(struct usbatm_data *usbatm_instance, +static int xusbatm_atm_start(struct usbatm_data *usbatm, struct atm_dev *atm_dev) { - atm_dbg(usbatm_instance, "%s entered\n", __func__); + atm_dbg(usbatm, "%s entered\n", __func__); /* use random MAC as we've no way to get it from the device */ random_ether_addr(atm_dev->esi); @@ -161,18 +199,19 @@ static int __init xusbatm_init(void) } for (i = 0; i < num_vendor; i++) { + rx_endpoint[i] |= USB_DIR_IN; + tx_endpoint[i] &= USB_ENDPOINT_NUMBER_MASK; + xusbatm_usb_ids[i].match_flags = USB_DEVICE_ID_MATCH_DEVICE; xusbatm_usb_ids[i].idVendor = vendor[i]; xusbatm_usb_ids[i].idProduct = product[i]; - - xusbatm_drivers[i].owner = THIS_MODULE; xusbatm_drivers[i].driver_name = xusbatm_driver_name; xusbatm_drivers[i].bind = xusbatm_bind; xusbatm_drivers[i].unbind = xusbatm_unbind; xusbatm_drivers[i].atm_start = xusbatm_atm_start; - xusbatm_drivers[i].in = rx_endpoint[i]; - xusbatm_drivers[i].out = tx_endpoint[i]; + xusbatm_drivers[i].bulk_in = rx_endpoint[i]; + xusbatm_drivers[i].bulk_out = tx_endpoint[i]; xusbatm_drivers[i].rx_padding = rx_padding[i]; xusbatm_drivers[i].tx_padding = tx_padding[i]; } diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index b9fd39fd1b5..97bdeb1c218 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1014,8 +1014,13 @@ static void acm_disconnect(struct usb_interface *intf) } down(&open_sem); + if (!usb_get_intfdata(intf)) { + up(&open_sem); + return; + } acm->dev = NULL; - usb_set_intfdata (intf, NULL); + usb_set_intfdata(acm->control, NULL); + usb_set_intfdata(acm->data, NULL); tasklet_disable(&acm->urb_task); @@ -1036,7 +1041,7 @@ static void acm_disconnect(struct usb_interface *intf) for (i = 0; i < ACM_NRB; i++) usb_buffer_free(usb_dev, acm->readsize, acm->rb[i].base, acm->rb[i].dma); - usb_driver_release_interface(&acm_driver, acm->data); + usb_driver_release_interface(&acm_driver, intf == acm->control ? acm->data : intf); if (!acm->used) { acm_tty_unregister(acm); diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index dba4cc02607..d34848ac30b 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -7,6 +7,7 @@ * Copyright (c) 2000 Vojtech Pavlik <vojtech@suse.cz> # Copyright (c) 2001 Pete Zaitcev <zaitcev@redhat.com> # Copyright (c) 2001 David Paschal <paschal@rcsis.com> + * Copyright (c) 2006 Oliver Neukum <oliver@neukum.name> * * USB Printer Device Class driver for USB printers and printer cables * @@ -273,13 +274,16 @@ static void usblp_bulk_read(struct urb *urb, struct pt_regs *regs) { struct usblp *usblp = urb->context; - if (!usblp || !usblp->dev || !usblp->used || !usblp->present) + if (unlikely(!usblp || !usblp->dev || !usblp->used)) return; + if (unlikely(!usblp->present)) + goto unplug; if (unlikely(urb->status)) warn("usblp%d: nonzero read/write bulk status received: %d", usblp->minor, urb->status); usblp->rcomplete = 1; +unplug: wake_up_interruptible(&usblp->wait); } @@ -287,13 +291,15 @@ static void usblp_bulk_write(struct urb *urb, struct pt_regs *regs) { struct usblp *usblp = urb->context; - if (!usblp || !usblp->dev || !usblp->used || !usblp->present) + if (unlikely(!usblp || !usblp->dev || !usblp->used)) return; - + if (unlikely(!usblp->present)) + goto unplug; if (unlikely(urb->status)) warn("usblp%d: nonzero read/write bulk status received: %d", usblp->minor, urb->status); usblp->wcomplete = 1; +unplug: wake_up_interruptible(&usblp->wait); } @@ -627,9 +633,8 @@ done: static ssize_t usblp_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos) { - DECLARE_WAITQUEUE(wait, current); struct usblp *usblp = file->private_data; - int timeout, err = 0, transfer_length = 0; + int timeout, rv, err = 0, transfer_length = 0; size_t writecount = 0; while (writecount < count) { @@ -641,24 +646,11 @@ static ssize_t usblp_write(struct file *file, const char __user *buffer, size_t } timeout = USBLP_WRITE_TIMEOUT; - add_wait_queue(&usblp->wait, &wait); - while ( 1==1 ) { - if (signal_pending(current)) { - remove_wait_queue(&usblp->wait, &wait); - return writecount ? writecount : -EINTR; - } - set_current_state(TASK_INTERRUPTIBLE); - if (timeout && !usblp->wcomplete) { - timeout = schedule_timeout(timeout); - } else { - set_current_state(TASK_RUNNING); - break; - } - } - remove_wait_queue(&usblp->wait, &wait); + rv = wait_event_interruptible_timeout(usblp->wait, usblp->wcomplete || !usblp->present , timeout); + if (rv < 0) + return writecount ? writecount : -EINTR; } - down (&usblp->sem); if (!usblp->present) { up (&usblp->sem); @@ -724,7 +716,7 @@ static ssize_t usblp_write(struct file *file, const char __user *buffer, size_t static ssize_t usblp_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos) { struct usblp *usblp = file->private_data; - DECLARE_WAITQUEUE(wait, current); + int rv; if (!usblp->bidir) return -EINVAL; @@ -742,26 +734,13 @@ static ssize_t usblp_read(struct file *file, char __user *buffer, size_t count, count = -EAGAIN; goto done; } - - add_wait_queue(&usblp->wait, &wait); - while (1==1) { - if (signal_pending(current)) { - count = -EINTR; - remove_wait_queue(&usblp->wait, &wait); - goto done; - } - up (&usblp->sem); - set_current_state(TASK_INTERRUPTIBLE); - if (!usblp->rcomplete) { - schedule(); - } else { - set_current_state(TASK_RUNNING); - down(&usblp->sem); - break; - } - down (&usblp->sem); + up(&usblp->sem); + rv = wait_event_interruptible(usblp->wait, usblp->rcomplete || !usblp->present); + down(&usblp->sem); + if (rv < 0) { + count = -EINTR; + goto done; } - remove_wait_queue(&usblp->wait, &wait); } if (!usblp->present) { @@ -874,11 +853,10 @@ static int usblp_probe(struct usb_interface *intf, /* Malloc and start initializing usblp structure so we can use it * directly. */ - if (!(usblp = kmalloc(sizeof(struct usblp), GFP_KERNEL))) { + if (!(usblp = kzalloc(sizeof(struct usblp), GFP_KERNEL))) { err("out of memory for usblp"); goto abort; } - memset(usblp, 0, sizeof(struct usblp)); usblp->dev = dev; init_MUTEX (&usblp->sem); init_waitqueue_head(&usblp->wait); @@ -1214,10 +1192,9 @@ static int __init usblp_init(void) { int retval; retval = usb_register(&usblp_driver); - if (retval) - goto out; - info(DRIVER_VERSION ": " DRIVER_DESC); -out: + if (!retval) + info(DRIVER_VERSION ": " DRIVER_DESC); + return retval; } diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 319de03944e..7135e542679 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -13,6 +13,7 @@ #include <linux/ctype.h> #include <linux/device.h> #include <asm/byteorder.h> +#include <asm/scatterlist.h> #include "hcd.h" /* for usbcore internals */ #include "usb.h" diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c index 081796726b9..dad4d8fd818 100644 --- a/drivers/usb/core/urb.c +++ b/drivers/usb/core/urb.c @@ -468,6 +468,7 @@ int usb_unlink_urb(struct urb *urb) */ void usb_kill_urb(struct urb *urb) { + might_sleep(); if (!(urb && urb->dev && urb->dev->bus && urb->dev->bus->op)) return; spin_lock_irq(&urb->lock); diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c index 9a4edc5657a..0aab7d24c76 100644 --- a/drivers/usb/gadget/inode.c +++ b/drivers/usb/gadget/inode.c @@ -135,6 +135,7 @@ struct dev_data { setup_out_ready : 1, setup_out_error : 1, setup_abort : 1; + unsigned setup_wLength; /* the rest is basically write-once */ struct usb_config_descriptor *config, *hs_config; @@ -942,6 +943,7 @@ static int setup_req (struct usb_ep *ep, struct usb_request *req, u16 len) } req->complete = ep0_complete; req->length = len; + req->zero = 0; return 0; } @@ -1161,10 +1163,13 @@ ep0_write (struct file *fd, const char __user *buf, size_t len, loff_t *ptr) spin_unlock_irq (&dev->lock); if (copy_from_user (dev->req->buf, buf, len)) retval = -EFAULT; - else + else { + if (len < dev->setup_wLength) + dev->req->zero = 1; retval = usb_ep_queue ( dev->gadget->ep0, dev->req, GFP_KERNEL); + } if (retval < 0) { spin_lock_irq (&dev->lock); clean_req (dev->gadget->ep0, dev->req); @@ -1483,6 +1488,7 @@ unrecognized: delegate: dev->setup_in = (ctrl->bRequestType & USB_DIR_IN) ? 1 : 0; + dev->setup_wLength = w_length; dev->setup_out_ready = 0; dev->setup_out_error = 0; value = 0; diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index c32e1f7476d..67b13ab2f3f 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c @@ -47,6 +47,7 @@ #include <linux/config.h> #include <linux/module.h> #include <linux/pci.h> +#include <linux/dma-mapping.h> #include <linux/kernel.h> #include <linux/delay.h> #include <linux/ioport.h> diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c index 2fc110d3ad5..ae7a1c0f574 100644 --- a/drivers/usb/gadget/zero.c +++ b/drivers/usb/gadget/zero.c @@ -165,8 +165,8 @@ static unsigned buflen = 4096; static unsigned qlen = 32; static unsigned pattern = 0; -module_param (buflen, uint, S_IRUGO|S_IWUSR); -module_param (qlen, uint, S_IRUGO|S_IWUSR); +module_param (buflen, uint, S_IRUGO); +module_param (qlen, uint, S_IRUGO); module_param (pattern, uint, S_IRUGO|S_IWUSR); /* @@ -1127,8 +1127,10 @@ zero_unbind (struct usb_gadget *gadget) DBG (dev, "unbind\n"); /* we've already been disconnected ... no i/o is active */ - if (dev->req) + if (dev->req) { + dev->req->length = USB_BUFSIZ; free_ep_req (gadget->ep0, dev->req); + } del_timer_sync (&dev->resume); kfree (dev); set_gadget_data (gadget, NULL); diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index 08ca0f849da..3a6687df559 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -24,46 +24,11 @@ /*-------------------------------------------------------------------------*/ -/* EHCI 0.96 (and later) section 5.1 says how to kick BIOS/SMM/... - * off the controller (maybe it can boot from highspeed USB disks). - */ -static int bios_handoff(struct ehci_hcd *ehci, int where, u32 cap) -{ - struct pci_dev *pdev = to_pci_dev(ehci_to_hcd(ehci)->self.controller); - - /* always say Linux will own the hardware */ - pci_write_config_byte(pdev, where + 3, 1); - - /* maybe wait a while for BIOS to respond */ - if (cap & (1 << 16)) { - int msec = 5000; - - do { - msleep(10); - msec -= 10; - pci_read_config_dword(pdev, where, &cap); - } while ((cap & (1 << 16)) && msec); - if (cap & (1 << 16)) { - ehci_err(ehci, "BIOS handoff failed (%d, %08x)\n", - where, cap); - // some BIOS versions seem buggy... - // return 1; - ehci_warn(ehci, "continuing after BIOS bug...\n"); - /* disable all SMIs, and clear "BIOS owns" flag */ - pci_write_config_dword(pdev, where + 4, 0); - pci_write_config_byte(pdev, where + 2, 0); - } else - ehci_dbg(ehci, "BIOS handoff succeeded\n"); - } - return 0; -} - /* called after powerup, by probe or system-pm "wakeup" */ static int ehci_pci_reinit(struct ehci_hcd *ehci, struct pci_dev *pdev) { u32 temp; int retval; - unsigned count = 256/4; /* optional debug port, normally in the first BAR */ temp = pci_find_capability(pdev, 0x0a); @@ -84,32 +49,9 @@ static int ehci_pci_reinit(struct ehci_hcd *ehci, struct pci_dev *pdev) } } - temp = HCC_EXT_CAPS(readl(&ehci->caps->hcc_params)); - - /* EHCI 0.96 and later may have "extended capabilities" */ - while (temp && count--) { - u32 cap; - - pci_read_config_dword(pdev, temp, &cap); - ehci_dbg(ehci, "capability %04x at %02x\n", cap, temp); - switch (cap & 0xff) { - case 1: /* BIOS/SMM/... handoff */ - if (bios_handoff(ehci, temp, cap) != 0) - return -EOPNOTSUPP; - break; - case 0: /* illegal reserved capability */ - ehci_dbg(ehci, "illegal capability!\n"); - cap = 0; - /* FALLTHROUGH */ - default: /* unknown */ - break; - } - temp = (cap >> 8) & 0xff; - } - if (!count) { - ehci_err(ehci, "bogus capabilities ... PCI problems!\n"); - return -EIO; - } + /* we expect static quirk code to handle the "extended capabilities" + * (currently just BIOS handoff) allowed starting with EHCI 0.96 + */ /* PCI Memory-Write-Invalidate cycle support is optional (uncommon) */ retval = pci_set_mwi(pdev); diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index 57e77374d22..ebcca970067 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -1063,6 +1063,7 @@ sitd_slot_ok ( /* for IN, check CSPLIT */ if (stream->c_usecs) { + uf = uframe & 7; max_used = 100 - stream->c_usecs; do { tmp = 1 << uf; @@ -1843,8 +1844,7 @@ done: #else static inline int -sitd_submit (struct ehci_hcd *ehci, struct urb *urb, - unsigned mem_flags) +sitd_submit (struct ehci_hcd *ehci, struct urb *urb, gfp_t mem_flags) { ehci_dbg (ehci, "split iso support is disabled\n"); return -ENOSYS; diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c index 584b8dc6511..972ce04889f 100644 --- a/drivers/usb/host/isp116x-hcd.c +++ b/drivers/usb/host/isp116x-hcd.c @@ -1420,20 +1420,22 @@ static int isp116x_bus_suspend(struct usb_hcd *hcd) int ret = 0; spin_lock_irqsave(&isp116x->lock, flags); - val = isp116x_read_reg32(isp116x, HCCONTROL); + switch (val & HCCONTROL_HCFS) { case HCCONTROL_USB_OPER: + spin_unlock_irqrestore(&isp116x->lock, flags); val &= (~HCCONTROL_HCFS & ~HCCONTROL_RWE); val |= HCCONTROL_USB_SUSPEND; if (device_may_wakeup(&hcd->self.root_hub->dev)) val |= HCCONTROL_RWE; /* Wait for usb transfers to finish */ - mdelay(2); + msleep(2); + spin_lock_irqsave(&isp116x->lock, flags); isp116x_write_reg32(isp116x, HCCONTROL, val); + spin_unlock_irqrestore(&isp116x->lock, flags); /* Wait for devices to suspend */ - mdelay(5); - case HCCONTROL_USB_SUSPEND: + msleep(5); break; case HCCONTROL_USB_RESUME: isp116x_write_reg32(isp116x, HCCONTROL, @@ -1441,12 +1443,11 @@ static int isp116x_bus_suspend(struct usb_hcd *hcd) HCCONTROL_USB_RESET); case HCCONTROL_USB_RESET: ret = -EBUSY; + default: /* HCCONTROL_USB_SUSPEND */ + spin_unlock_irqrestore(&isp116x->lock, flags); break; - default: - ret = -EINVAL; } - spin_unlock_irqrestore(&isp116x->lock, flags); return ret; } @@ -1715,9 +1716,9 @@ static struct platform_driver isp116x_driver = { .remove = isp116x_remove, .suspend = isp116x_suspend, .resume = isp116x_resume, - .driver = { - .name = (char *)hcd_name, - }, + .driver = { + .name = (char *)hcd_name, + }, }; /*-----------------------------------------------------------------*/ diff --git a/drivers/usb/host/ohci-au1xxx.c b/drivers/usb/host/ohci-au1xxx.c index 77cd6ac07e3..db280ca7b7a 100644 --- a/drivers/usb/host/ohci-au1xxx.c +++ b/drivers/usb/host/ohci-au1xxx.c @@ -67,7 +67,7 @@ static void au1xxx_stop_hc(struct platform_device *dev) ": stopping Au1xxx OHCI USB Controller\n"); /* Disable clock */ - au_writel(readl((void *)USB_HOST_CONFIG) & ~USBH_ENABLE_CE, USB_HOST_CONFIG); + au_writel(au_readl(USB_HOST_CONFIG) & ~USBH_ENABLE_CE, USB_HOST_CONFIG); } diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index 3ef2c0cdf1d..e9e5bc178ce 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -190,7 +190,7 @@ static void __devinit quirk_usb_handoff_ohci(struct pci_dev *pdev) msleep(10); } if (wait_time <= 0) - printk(KERN_WARNING "%s %s: early BIOS handoff " + printk(KERN_WARNING "%s %s: BIOS handoff " "failed (BIOS bug ?)\n", pdev->dev.bus_id, "OHCI"); @@ -212,8 +212,9 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev) { int wait_time, delta; void __iomem *base, *op_reg_base; - u32 hcc_params, val, temp; - u8 cap_length; + u32 hcc_params, val; + u8 offset, cap_length; + int count = 256/4; if (!mmio_resource_enabled(pdev, 0)) return; @@ -224,51 +225,80 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev) cap_length = readb(base); op_reg_base = base + cap_length; + + /* EHCI 0.96 and later may have "extended capabilities" + * spec section 5.1 explains the bios handoff, e.g. for + * booting from USB disk or using a usb keyboard + */ hcc_params = readl(base + EHCI_HCC_PARAMS); - hcc_params = (hcc_params >> 8) & 0xff; - if (hcc_params) { - pci_read_config_dword(pdev, - hcc_params + EHCI_USBLEGSUP, - &val); - if (((val & 0xff) == 1) && (val & EHCI_USBLEGSUP_BIOS)) { - /* - * Ok, BIOS is in smm mode, try to hand off... + offset = (hcc_params >> 8) & 0xff; + while (offset && count--) { + u32 cap; + int msec; + + pci_read_config_dword(pdev, offset, &cap); + switch (cap & 0xff) { + case 1: /* BIOS/SMM/... handoff support */ + if ((cap & EHCI_USBLEGSUP_BIOS)) { + pr_debug("%s %s: BIOS handoff\n", + pdev->dev.bus_id, "EHCI"); + + /* BIOS workaround (?): be sure the + * pre-Linux code receives the SMI + */ + pci_read_config_dword(pdev, + offset + EHCI_USBLEGCTLSTS, + &val); + pci_write_config_dword(pdev, + offset + EHCI_USBLEGCTLSTS, + val | EHCI_USBLEGCTLSTS_SOOE); + } + + /* always say Linux will own the hardware + * by setting EHCI_USBLEGSUP_OS. */ - pci_read_config_dword(pdev, - hcc_params + EHCI_USBLEGCTLSTS, - &temp); - pci_write_config_dword(pdev, - hcc_params + EHCI_USBLEGCTLSTS, - temp | EHCI_USBLEGCTLSTS_SOOE); - val |= EHCI_USBLEGSUP_OS; - pci_write_config_dword(pdev, - hcc_params + EHCI_USBLEGSUP, - val); + pci_write_config_byte(pdev, offset + 3, 1); - wait_time = 500; - do { + /* if boot firmware now owns EHCI, spin till + * it hands it over. + */ + msec = 5000; + while ((cap & EHCI_USBLEGSUP_BIOS) && (msec > 0)) { msleep(10); - wait_time -= 10; - pci_read_config_dword(pdev, - hcc_params + EHCI_USBLEGSUP, - &val); - } while (wait_time && (val & EHCI_USBLEGSUP_BIOS)); - if (!wait_time) { - /* - * well, possibly buggy BIOS... + msec -= 10; + pci_read_config_dword(pdev, offset, &cap); + } + + if (cap & EHCI_USBLEGSUP_BIOS) { + /* well, possibly buggy BIOS... try to shut + * it down, and hope nothing goes too wrong */ - printk(KERN_WARNING "%s %s: early BIOS handoff " + printk(KERN_WARNING "%s %s: BIOS handoff " "failed (BIOS bug ?)\n", pdev->dev.bus_id, "EHCI"); - pci_write_config_dword(pdev, - hcc_params + EHCI_USBLEGSUP, - EHCI_USBLEGSUP_OS); - pci_write_config_dword(pdev, - hcc_params + EHCI_USBLEGCTLSTS, - 0); + pci_write_config_byte(pdev, offset + 2, 0); } + + /* just in case, always disable EHCI SMIs */ + pci_write_config_dword(pdev, + offset + EHCI_USBLEGCTLSTS, + 0); + break; + case 0: /* illegal reserved capability */ + cap = 0; + /* FALLTHROUGH */ + default: + printk(KERN_WARNING "%s %s: unrecognized " + "capability %02x\n", + pdev->dev.bus_id, "EHCI", + cap & 0xff); + break; } + offset = (cap >> 8) & 0xff; } + if (!count) + printk(KERN_DEBUG "%s %s: capability loop?\n", + pdev->dev.bus_id, "EHCI"); /* * halt EHCI & disable its interrupts in any case diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c index b6076004a43..782398045f9 100644 --- a/drivers/usb/host/uhci-q.c +++ b/drivers/usb/host/uhci-q.c @@ -672,9 +672,9 @@ static int uhci_submit_control(struct uhci_hcd *uhci, struct urb *urb, struct ur /* Low-speed transfers get a different queue, and won't hog the bus. * Also, some devices enumerate better without FSBR; the easiest way * to do that is to put URBs on the low-speed queue while the device - * is in the DEFAULT state. */ + * isn't in the CONFIGURED state. */ if (urb->dev->speed == USB_SPEED_LOW || - urb->dev->state == USB_STATE_DEFAULT) + urb->dev->state != USB_STATE_CONFIGURED) skelqh = uhci->skel_ls_control_qh; else { skelqh = uhci->skel_fs_control_qh; diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index a91e72c4141..6f7a684c3e0 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -1307,7 +1307,7 @@ void hid_init_reports(struct hid_device *hid) } if (err) - warn("timeout initializing reports\n"); + warn("timeout initializing reports"); } #define USB_VENDOR_ID_WACOM 0x056a @@ -1453,6 +1453,9 @@ void hid_init_reports(struct hid_device *hid) #define USB_VENDOR_ID_CHERRY 0x046a #define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023 +#define USB_VENDOR_ID_HP 0x03f0 +#define USB_DEVICE_ID_HP_USBHUB_KB 0x020c + /* * Alphabetically sorted blacklist by quirk type. */ @@ -1566,6 +1569,7 @@ static const struct hid_blacklist { { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET }, { USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_KEYBOARD, HID_QUIRK_NOGET}, { USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_USBHUB_KB, HID_QUIRK_NOGET}, + { USB_VENDOR_ID_HP, USB_DEVICE_ID_HP_USBHUB_KB, HID_QUIRK_NOGET }, { USB_VENDOR_ID_TANGTOP, USB_DEVICE_ID_TANGTOP_USBPS2, HID_QUIRK_NOGET }, { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_POWERMOUSE, HID_QUIRK_2WHEEL_POWERMOUSE }, @@ -1828,9 +1832,6 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) hid->urbctrl->transfer_dma = hid->ctrlbuf_dma; hid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP); - /* May be needed for some devices */ - usb_clear_halt(hid->dev, hid->urbin->pipe); - return hid; fail: diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c index 4dff8473553..925f5aba06f 100644 --- a/drivers/usb/input/hiddev.c +++ b/drivers/usb/input/hiddev.c @@ -35,7 +35,6 @@ #include <linux/usb.h> #include "hid.h" #include <linux/hiddev.h> -#include <linux/devfs_fs_kernel.h> #ifdef CONFIG_USB_DYNAMIC_MINORS #define HIDDEV_MINOR_BASE 0 @@ -632,7 +631,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd else if ((cmd == HIDIOCGUSAGES || cmd == HIDIOCSUSAGES) && (uref_multi->num_values > HID_MAX_MULTI_USAGES || - uref->usage_index + uref_multi->num_values >= field->report_count)) + uref->usage_index + uref_multi->num_values > field->report_count)) goto inval; } @@ -832,12 +831,10 @@ static /* const */ struct usb_driver hiddev_driver = { int __init hiddev_init(void) { - devfs_mk_dir("usb/hid"); return usb_register(&hiddev_driver); } void hiddev_exit(void) { usb_deregister(&hiddev_driver); - devfs_remove("usb/hid"); } diff --git a/drivers/usb/input/touchkitusb.c b/drivers/usb/input/touchkitusb.c index 3b3c7b4120a..697c5e573a1 100644 --- a/drivers/usb/input/touchkitusb.c +++ b/drivers/usb/input/touchkitusb.c @@ -337,6 +337,9 @@ static int touchkit_probe(struct usb_interface *intf, touchkit->data, TOUCHKIT_REPORT_DATA_SIZE, touchkit_irq, touchkit, endpoint->bInterval); + touchkit->irq->transfer_dma = touchkit->data_dma; + touchkit->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + input_register_device(touchkit->input); usb_set_intfdata(intf, touchkit); diff --git a/drivers/usb/input/yealink.c b/drivers/usb/input/yealink.c index 1bfc105ad4d..37d2f0ba031 100644 --- a/drivers/usb/input/yealink.c +++ b/drivers/usb/input/yealink.c @@ -59,7 +59,7 @@ #include "map_to_7segment.h" #include "yealink.h" -#define DRIVER_VERSION "yld-20050816" +#define DRIVER_VERSION "yld-20051230" #define DRIVER_AUTHOR "Henk Vergonet" #define DRIVER_DESC "Yealink phone driver" @@ -786,16 +786,25 @@ static struct attribute_group yld_attr_group = { * Linux interface and usb initialisation ******************************************************************************/ -static const struct yld_device { - u16 idVendor; - u16 idProduct; +struct driver_info { char *name; -} yld_device[] = { - { 0x6993, 0xb001, "Yealink usb-p1k" }, }; -static struct usb_device_id usb_table [] = { - { USB_INTERFACE_INFO(USB_CLASS_HID, 0, 0) }, +static const struct driver_info info_P1K = { + .name = "Yealink usb-p1k", +}; + +static const struct usb_device_id usb_table [] = { + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE | + USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x6993, + .idProduct = 0xb001, + .bInterfaceClass = USB_CLASS_HID, + .bInterfaceSubClass = 0, + .bInterfaceProtocol = 0, + .driver_info = (kernel_ulong_t)&info_P1K + }, { } }; @@ -842,33 +851,16 @@ static void usb_disconnect(struct usb_interface *intf) usb_cleanup(yld, 0); } -static int usb_match(struct usb_device *udev) -{ - int i; - u16 idVendor = le16_to_cpu(udev->descriptor.idVendor); - u16 idProduct = le16_to_cpu(udev->descriptor.idProduct); - - for (i = 0; i < ARRAY_SIZE(yld_device); i++) { - if ((idVendor == yld_device[i].idVendor) && - (idProduct == yld_device[i].idProduct)) - return i; - } - return -ENODEV; -} - static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id) { struct usb_device *udev = interface_to_usbdev (intf); + struct driver_info *nfo = (struct driver_info *)id->driver_info; struct usb_host_interface *interface; struct usb_endpoint_descriptor *endpoint; struct yealink_dev *yld; struct input_dev *input_dev; int ret, pipe, i; - i = usb_match(udev); - if (i < 0) - return -ENODEV; - interface = intf->cur_altsetting; endpoint = &interface->endpoint[0].desc; if (!(endpoint->bEndpointAddress & USB_DIR_IN)) @@ -915,7 +907,7 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id) pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress); ret = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); if (ret != USB_PKT_LEN) - err("invalid payload size %d, expected %d", ret, USB_PKT_LEN); + err("invalid payload size %d, expected %zd", ret, USB_PKT_LEN); /* initialise irq urb */ usb_fill_int_urb(yld->urb_irq, udev, pipe, yld->irq_data, @@ -948,7 +940,7 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id) strlcat(yld->phys, "/input0", sizeof(yld->phys)); /* register settings for the input device */ - input_dev->name = yld_device[i].name; + input_dev->name = nfo->name; input_dev->phys = yld->phys; usb_to_input_id(udev, &input_dev->id); input_dev->cdev.dev = &intf->dev; diff --git a/drivers/usb/media/Kconfig b/drivers/usb/media/Kconfig index 21232ee2974..0d3d2cc5d7b 100644 --- a/drivers/usb/media/Kconfig +++ b/drivers/usb/media/Kconfig @@ -53,6 +53,21 @@ config USB_DSBR To compile this driver as a module, choose M here: the module will be called dsbr100. +config USB_ET61X251 + tristate "USB ET61X[12]51 PC Camera Controller support" + depends on USB && VIDEO_DEV + ---help--- + Say Y here if you want support for cameras based on Etoms ET61X151 + or ET61X251 PC Camera Controllers. + + See <file:Documentation/usb/et61x251.txt> for more informations. + + This driver uses the Video For Linux API. You must say Y or M to + "Video For Linux" to use this driver. + + To compile this driver as a module, choose M here: the + module will be called et61x251. + config USB_IBMCAM tristate "USB IBM (Xirlink) C-it Camera support" depends on USB && VIDEO_DEV @@ -209,5 +224,3 @@ config USB_PWC To compile this driver as a module, choose M here: the module will be called pwc. - - diff --git a/drivers/usb/media/Makefile b/drivers/usb/media/Makefile index d83adffa925..3957aa1be0f 100644 --- a/drivers/usb/media/Makefile +++ b/drivers/usb/media/Makefile @@ -3,9 +3,11 @@ # sn9c102-objs := sn9c102_core.o sn9c102_hv7131d.o sn9c102_mi0343.o sn9c102_ov7630.o sn9c102_pas106b.o sn9c102_pas202bcb.o sn9c102_tas5110c1b.o sn9c102_tas5130d1b.o +et61x251-objs := et61x251_core.o et61x251_tas5130d1b.o obj-$(CONFIG_USB_DABUSB) += dabusb.o obj-$(CONFIG_USB_DSBR) += dsbr100.o +obj-$(CONFIG_USB_ET61X251) += et61x251.o obj-$(CONFIG_USB_IBMCAM) += ibmcam.o usbvideo.o ultracam.o obj-$(CONFIG_USB_KONICAWC) += konicawc.o usbvideo.o obj-$(CONFIG_USB_OV511) += ov511.o diff --git a/drivers/usb/media/et61x251.h b/drivers/usb/media/et61x251.h new file mode 100644 index 00000000000..652238f329f --- /dev/null +++ b/drivers/usb/media/et61x251.h @@ -0,0 +1,220 @@ +/*************************************************************************** + * V4L2 driver for ET61X[12]51 PC Camera Controllers * + * * + * Copyright (C) 2006 by Luca Risolia <luca.risolia@studio.unibo.it> * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the Free Software * + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * + ***************************************************************************/ + +#ifndef _ET61X251_H_ +#define _ET61X251_H_ + +#include <linux/version.h> +#include <linux/usb.h> +#include <linux/videodev2.h> +#include <media/v4l2-common.h> +#include <linux/device.h> +#include <linux/list.h> +#include <linux/spinlock.h> +#include <linux/time.h> +#include <linux/wait.h> +#include <linux/types.h> +#include <linux/param.h> +#include <linux/rwsem.h> +#include <asm/semaphore.h> + +#include "et61x251_sensor.h" + +/*****************************************************************************/ + +#define ET61X251_DEBUG +#define ET61X251_DEBUG_LEVEL 2 +#define ET61X251_MAX_DEVICES 64 +#define ET61X251_PRESERVE_IMGSCALE 0 +#define ET61X251_FORCE_MUNMAP 0 +#define ET61X251_MAX_FRAMES 32 +#define ET61X251_COMPRESSION_QUALITY 0 +#define ET61X251_URBS 2 +#define ET61X251_ISO_PACKETS 7 +#define ET61X251_ALTERNATE_SETTING 13 +#define ET61X251_URB_TIMEOUT msecs_to_jiffies(2 * ET61X251_ISO_PACKETS) +#define ET61X251_CTRL_TIMEOUT 100 + +/*****************************************************************************/ + +static const struct usb_device_id et61x251_id_table[] = { + { USB_DEVICE(0x102c, 0x6151), }, + { USB_DEVICE(0x102c, 0x6251), }, + { USB_DEVICE(0x102c, 0x6253), }, + { USB_DEVICE(0x102c, 0x6254), }, + { USB_DEVICE(0x102c, 0x6255), }, + { USB_DEVICE(0x102c, 0x6256), }, + { USB_DEVICE(0x102c, 0x6257), }, + { USB_DEVICE(0x102c, 0x6258), }, + { USB_DEVICE(0x102c, 0x6259), }, + { USB_DEVICE(0x102c, 0x625a), }, + { USB_DEVICE(0x102c, 0x625b), }, + { USB_DEVICE(0x102c, 0x625c), }, + { USB_DEVICE(0x102c, 0x625d), }, + { USB_DEVICE(0x102c, 0x625e), }, + { USB_DEVICE(0x102c, 0x625f), }, + { USB_DEVICE(0x102c, 0x6260), }, + { USB_DEVICE(0x102c, 0x6261), }, + { USB_DEVICE(0x102c, 0x6262), }, + { USB_DEVICE(0x102c, 0x6263), }, + { USB_DEVICE(0x102c, 0x6264), }, + { USB_DEVICE(0x102c, 0x6265), }, + { USB_DEVICE(0x102c, 0x6266), }, + { USB_DEVICE(0x102c, 0x6267), }, + { USB_DEVICE(0x102c, 0x6268), }, + { USB_DEVICE(0x102c, 0x6269), }, + { } +}; + +ET61X251_SENSOR_TABLE + +/*****************************************************************************/ + +enum et61x251_frame_state { + F_UNUSED, + F_QUEUED, + F_GRABBING, + F_DONE, + F_ERROR, +}; + +struct et61x251_frame_t { + void* bufmem; + struct v4l2_buffer buf; + enum et61x251_frame_state state; + struct list_head frame; + unsigned long vma_use_count; +}; + +enum et61x251_dev_state { + DEV_INITIALIZED = 0x01, + DEV_DISCONNECTED = 0x02, + DEV_MISCONFIGURED = 0x04, +}; + +enum et61x251_io_method { + IO_NONE, + IO_READ, + IO_MMAP, +}; + +enum et61x251_stream_state { + STREAM_OFF, + STREAM_INTERRUPT, + STREAM_ON, +}; + +struct et61x251_sysfs_attr { + u8 reg, i2c_reg; +}; + +struct et61x251_module_param { + u8 force_munmap; +}; + +static DECLARE_MUTEX(et61x251_sysfs_lock); +static DECLARE_RWSEM(et61x251_disconnect); + +struct et61x251_device { + struct video_device* v4ldev; + + struct et61x251_sensor* sensor; + + struct usb_device* usbdev; + struct urb* urb[ET61X251_URBS]; + void* transfer_buffer[ET61X251_URBS]; + u8* control_buffer; + + struct et61x251_frame_t *frame_current, frame[ET61X251_MAX_FRAMES]; + struct list_head inqueue, outqueue; + u32 frame_count, nbuffers, nreadbuffers; + + enum et61x251_io_method io; + enum et61x251_stream_state stream; + + struct v4l2_jpegcompression compression; + + struct et61x251_sysfs_attr sysfs; + struct et61x251_module_param module_param; + + enum et61x251_dev_state state; + u8 users; + + struct semaphore dev_sem, fileop_sem; + spinlock_t queue_lock; + wait_queue_head_t open, wait_frame, wait_stream; +}; + +/*****************************************************************************/ + +void +et61x251_attach_sensor(struct et61x251_device* cam, + struct et61x251_sensor* sensor) +{ + cam->sensor = sensor; + cam->sensor->usbdev = cam->usbdev; +} + +/*****************************************************************************/ + +#undef DBG +#undef KDBG +#ifdef ET61X251_DEBUG +# define DBG(level, fmt, args...) \ +do { \ + if (debug >= (level)) { \ + if ((level) == 1) \ + dev_err(&cam->usbdev->dev, fmt "\n", ## args); \ + else if ((level) == 2) \ + dev_info(&cam->usbdev->dev, fmt "\n", ## args); \ + else if ((level) >= 3) \ + dev_info(&cam->usbdev->dev, "[%s:%d] " fmt "\n", \ + __FUNCTION__, __LINE__ , ## args); \ + } \ +} while (0) +# define KDBG(level, fmt, args...) \ +do { \ + if (debug >= (level)) { \ + if ((level) == 1 || (level) == 2) \ + pr_info("et61x251: " fmt "\n", ## args); \ + else if ((level) == 3) \ + pr_debug("et61x251: [%s:%d] " fmt "\n", __FUNCTION__, \ + __LINE__ , ## args); \ + } \ +} while (0) +# define V4LDBG(level, name, cmd) \ +do { \ + if (debug >= (level)) \ + v4l_print_ioctl(name, cmd); \ +} while (0) +#else +# define DBG(level, fmt, args...) do {;} while(0) +# define KDBG(level, fmt, args...) do {;} while(0) +# define V4LDBG(level, name, cmd) do {;} while(0) +#endif + +#undef PDBG +#define PDBG(fmt, args...) \ +dev_info(&cam->dev, "[%s:%d] " fmt "\n", __FUNCTION__, __LINE__ , ## args) + +#undef PDBGG +#define PDBGG(fmt, args...) do {;} while(0) /* placeholder */ + +#endif /* _ET61X251_H_ */ diff --git a/drivers/usb/media/et61x251_core.c b/drivers/usb/media/et61x251_core.c new file mode 100644 index 00000000000..2c0171a5ad6 --- /dev/null +++ b/drivers/usb/media/et61x251_core.c @@ -0,0 +1,2605 @@ +/*************************************************************************** + * V4L2 driver for ET61X[12]51 PC Camera Controllers * + * * + * Copyright (C) 2006 by Luca Risolia <luca.risolia@studio.unibo.it> * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the Free Software * + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * + ***************************************************************************/ + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/moduleparam.h> +#include <linux/errno.h> +#include <linux/slab.h> +#include <linux/string.h> +#include <linux/device.h> +#include <linux/fs.h> +#include <linux/delay.h> +#include <linux/stddef.h> +#include <linux/compiler.h> +#include <linux/ioctl.h> +#include <linux/poll.h> +#include <linux/stat.h> +#include <linux/mm.h> +#include <linux/vmalloc.h> +#include <linux/page-flags.h> +#include <linux/byteorder/generic.h> +#include <asm/page.h> +#include <asm/uaccess.h> + +#include "et61x251.h" + +/*****************************************************************************/ + +#define ET61X251_MODULE_NAME "V4L2 driver for ET61X[12]51 " \ + "PC Camera Controllers" +#define ET61X251_MODULE_AUTHOR "(C) 2006 Luca Risolia" +#define ET61X251_AUTHOR_EMAIL "<luca.risolia@studio.unibo.it>" +#define ET61X251_MODULE_LICENSE "GPL" +#define ET61X251_MODULE_VERSION "1:1.01" +#define ET61X251_MODULE_VERSION_CODE KERNEL_VERSION(1, 0, 1) + +/*****************************************************************************/ + +MODULE_DEVICE_TABLE(usb, et61x251_id_table); + +MODULE_AUTHOR(ET61X251_MODULE_AUTHOR " " ET61X251_AUTHOR_EMAIL); +MODULE_DESCRIPTION(ET61X251_MODULE_NAME); +MODULE_VERSION(ET61X251_MODULE_VERSION); +MODULE_LICENSE(ET61X251_MODULE_LICENSE); + +static short video_nr[] = {[0 ... ET61X251_MAX_DEVICES-1] = -1}; +module_param_array(video_nr, short, NULL, 0444); +MODULE_PARM_DESC(video_nr, + "\n<-1|n[,...]> Specify V4L2 minor mode number." + "\n -1 = use next available (default)" + "\n n = use minor number n (integer >= 0)" + "\nYou can specify up to " + __MODULE_STRING(ET61X251_MAX_DEVICES) " cameras this way." + "\nFor example:" + "\nvideo_nr=-1,2,-1 would assign minor number 2 to" + "\nthe second registered camera and use auto for the first" + "\none and for every other camera." + "\n"); + +static short force_munmap[] = {[0 ... ET61X251_MAX_DEVICES-1] = + ET61X251_FORCE_MUNMAP}; +module_param_array(force_munmap, bool, NULL, 0444); +MODULE_PARM_DESC(force_munmap, + "\n<0|1[,...]> Force the application to unmap previously" + "\nmapped buffer memory before calling any VIDIOC_S_CROP or" + "\nVIDIOC_S_FMT ioctl's. Not all the applications support" + "\nthis feature. This parameter is specific for each" + "\ndetected camera." + "\n 0 = do not force memory unmapping" + "\n 1 = force memory unmapping (save memory)" + "\nDefault value is "__MODULE_STRING(SN9C102_FORCE_MUNMAP)"." + "\n"); + +#ifdef ET61X251_DEBUG +static unsigned short debug = ET61X251_DEBUG_LEVEL; +module_param(debug, ushort, 0644); +MODULE_PARM_DESC(debug, + "\n<n> Debugging information level, from 0 to 3:" + "\n0 = none (use carefully)" + "\n1 = critical errors" + "\n2 = significant informations" + "\n3 = more verbose messages" + "\nLevel 3 is useful for testing only, when only " + "one device is used." + "\nDefault value is "__MODULE_STRING(ET61X251_DEBUG_LEVEL)"." + "\n"); +#endif + +/*****************************************************************************/ + +static u32 +et61x251_request_buffers(struct et61x251_device* cam, u32 count, + enum et61x251_io_method io) +{ + struct v4l2_pix_format* p = &(cam->sensor->pix_format); + struct v4l2_rect* r = &(cam->sensor->cropcap.bounds); + const size_t imagesize = cam->module_param.force_munmap || + io == IO_READ ? + (p->width * p->height * p->priv) / 8 : + (r->width * r->height * p->priv) / 8; + void* buff = NULL; + u32 i; + + if (count > ET61X251_MAX_FRAMES) + count = ET61X251_MAX_FRAMES; + + cam->nbuffers = count; + while (cam->nbuffers > 0) { + if ((buff = vmalloc_32(cam->nbuffers * PAGE_ALIGN(imagesize)))) + break; + cam->nbuffers--; + } + + for (i = 0; i < cam->nbuffers; i++) { + cam->frame[i].bufmem = buff + i*PAGE_ALIGN(imagesize); + cam->frame[i].buf.index = i; + cam->frame[i].buf.m.offset = i*PAGE_ALIGN(imagesize); + cam->frame[i].buf.length = imagesize; + cam->frame[i].buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + cam->frame[i].buf.sequence = 0; + cam->frame[i].buf.field = V4L2_FIELD_NONE; + cam->frame[i].buf.memory = V4L2_MEMORY_MMAP; + cam->frame[i].buf.flags = 0; + } + + return cam->nbuffers; +} + + +static void et61x251_release_buffers(struct et61x251_device* cam) +{ + if (cam->nbuffers) { + vfree(cam->frame[0].bufmem); + cam->nbuffers = 0; + } + cam->frame_current = NULL; +} + + +static void et61x251_empty_framequeues(struct et61x251_device* cam) +{ + u32 i; + + INIT_LIST_HEAD(&cam->inqueue); + INIT_LIST_HEAD(&cam->outqueue); + + for (i = 0; i < ET61X251_MAX_FRAMES; i++) { + cam->frame[i].state = F_UNUSED; + cam->frame[i].buf.bytesused = 0; + } +} + + +static void et61x251_requeue_outqueue(struct et61x251_device* cam) +{ + struct et61x251_frame_t *i; + + list_for_each_entry(i, &cam->outqueue, frame) { + i->state = F_QUEUED; + list_add(&i->frame, &cam->inqueue); + } + + INIT_LIST_HEAD(&cam->outqueue); +} + + +static void et61x251_queue_unusedframes(struct et61x251_device* cam) +{ + unsigned long lock_flags; + u32 i; + + for (i = 0; i < cam->nbuffers; i++) + if (cam->frame[i].state == F_UNUSED) { + cam->frame[i].state = F_QUEUED; + spin_lock_irqsave(&cam->queue_lock, lock_flags); + list_add_tail(&cam->frame[i].frame, &cam->inqueue); + spin_unlock_irqrestore(&cam->queue_lock, lock_flags); + } +} + +/*****************************************************************************/ + +int et61x251_write_reg(struct et61x251_device* cam, u8 value, u16 index) +{ + struct usb_device* udev = cam->usbdev; + u8* buff = cam->control_buffer; + int res; + + *buff = value; + + res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x00, 0x41, + 0, index, buff, 1, ET61X251_CTRL_TIMEOUT); + if (res < 0) { + DBG(3, "Failed to write a register (value 0x%02X, index " + "0x%02X, error %d)", value, index, res); + return -1; + } + + return 0; +} + + +int et61x251_read_reg(struct et61x251_device* cam, u16 index) +{ + struct usb_device* udev = cam->usbdev; + u8* buff = cam->control_buffer; + int res; + + res = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x00, 0xc1, + 0, index, buff, 1, ET61X251_CTRL_TIMEOUT); + if (res < 0) + DBG(3, "Failed to read a register (index 0x%02X, error %d)", + index, res); + + return (res >= 0) ? (int)(*buff) : -1; +} + + +static int +et61x251_i2c_wait(struct et61x251_device* cam, struct et61x251_sensor* sensor) +{ + int i, r; + + for (i = 1; i <= 8; i++) { + if (sensor->interface == ET61X251_I2C_3WIRES) { + r = et61x251_read_reg(cam, 0x8e); + if (!(r & 0x02) && (r >= 0)) + return 0; + } else { + r = et61x251_read_reg(cam, 0x8b); + if (!(r & 0x01) && (r >= 0)) + return 0; + } + if (r < 0) + return -EIO; + udelay(8*8); /* minimum for sensors at 400kHz */ + } + + return -EBUSY; +} + + +int +et61x251_i2c_try_read(struct et61x251_device* cam, + struct et61x251_sensor* sensor, u8 address) +{ + struct usb_device* udev = cam->usbdev; + u8* data = cam->control_buffer; + int err = 0, res; + + data[0] = address; + data[1] = cam->sensor->i2c_slave_id; + data[2] = cam->sensor->rsta | 0x10; + data[3] = !(et61x251_read_reg(cam, 0x8b) & 0x02); + res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x00, 0x41, + 0, 0x88, data, 4, ET61X251_CTRL_TIMEOUT); + if (res < 0) + err += res; + + err += et61x251_i2c_wait(cam, sensor); + + res = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x00, 0xc1, + 0, 0x80, data, 8, ET61X251_CTRL_TIMEOUT); + if (res < 0) + err += res; + + if (err) + DBG(3, "I2C read failed for %s image sensor", sensor->name); + + PDBGG("I2C read: address 0x%02X, value: 0x%02X", address, data[0]); + + return err ? -1 : (int)data[0]; +} + + +int +et61x251_i2c_try_write(struct et61x251_device* cam, + struct et61x251_sensor* sensor, u8 address, u8 value) +{ + struct usb_device* udev = cam->usbdev; + u8* data = cam->control_buffer; + int err = 0, res; + + data[0] = address; + data[1] = cam->sensor->i2c_slave_id; + data[2] = cam->sensor->rsta | 0x12; + res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x00, 0x41, + 0, 0x88, data, 3, ET61X251_CTRL_TIMEOUT); + if (res < 0) + err += res; + + data[0] = value; + res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x00, 0x41, + 0, 0x80, data, 1, ET61X251_CTRL_TIMEOUT); + if (res < 0) + err += res; + + err += et61x251_i2c_wait(cam, sensor); + + if (err) + DBG(3, "I2C write failed for %s image sensor", sensor->name); + + PDBGG("I2C write: address 0x%02X, value: 0x%02X", address, value); + + return err ? -1 : 0; +} + + +int +et61x251_i2c_raw_write(struct et61x251_device* cam, u8 n, u8 data1, u8 data2, + u8 data3, u8 data4, u8 data5, u8 data6, u8 data7, + u8 data8, u8 address) +{ + struct usb_device* udev = cam->usbdev; + u8* data = cam->control_buffer; + int err = 0, res; + + if (!cam->sensor) + return -1; + + data[0] = data2; + data[1] = data3; + data[2] = data4; + data[3] = data5; + data[4] = data6; + data[5] = data7; + data[6] = data8; + res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x00, 0x41, + 0, 0x81, data, n-1, ET61X251_CTRL_TIMEOUT); + if (res < 0) + err += res; + + data[0] = address; + data[1] = cam->sensor->i2c_slave_id; + data[2] = cam->sensor->rsta | 0x02 | (n << 4); + res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x00, 0x41, + 0, 0x88, data, 3, ET61X251_CTRL_TIMEOUT); + if (res < 0) + err += res; + + /* Start writing through the serial interface */ + data[0] = data1; + res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x00, 0x41, + 0, 0x80, data, 1, ET61X251_CTRL_TIMEOUT); + if (res < 0) + err += res; + + err += et61x251_i2c_wait(cam, cam->sensor); + + if (err) + DBG(3, "I2C raw write failed for %s image sensor", + cam->sensor->name); + + PDBGG("I2C raw write: %u bytes, address = 0x%02X, data1 = 0x%02X, " + "data2 = 0x%02X, data3 = 0x%02X, data4 = 0x%02X, data5 = 0x%02X," + " data6 = 0x%02X, data7 = 0x%02X, data8 = 0x%02X", n, address, + data1, data2, data3, data4, data5, data6, data7, data8); + + return err ? -1 : 0; + +} + + +int et61x251_i2c_read(struct et61x251_device* cam, u8 address) +{ + if (!cam->sensor) + return -1; + + return et61x251_i2c_try_read(cam, cam->sensor, address); +} + + +int et61x251_i2c_write(struct et61x251_device* cam, u8 address, u8 value) +{ + if (!cam->sensor) + return -1; + + return et61x251_i2c_try_write(cam, cam->sensor, address, value); +} + +/*****************************************************************************/ + +static void et61x251_urb_complete(struct urb *urb, struct pt_regs* regs) +{ + struct et61x251_device* cam = urb->context; + struct et61x251_frame_t** f; + size_t imagesize; + u8 i; + int err = 0; + + if (urb->status == -ENOENT) + return; + + f = &cam->frame_current; + + if (cam->stream == STREAM_INTERRUPT) { + cam->stream = STREAM_OFF; + if ((*f)) + (*f)->state = F_QUEUED; + DBG(3, "Stream interrupted"); + wake_up_interruptible(&cam->wait_stream); + } + + if (cam->state & DEV_DISCONNECTED) + return; + + if (cam->state & DEV_MISCONFIGURED) { + wake_up_interruptible(&cam->wait_frame); + return; + } + + if (cam->stream == STREAM_OFF || list_empty(&cam->inqueue)) + goto resubmit_urb; + + if (!(*f)) + (*f) = list_entry(cam->inqueue.next, struct et61x251_frame_t, + frame); + + imagesize = (cam->sensor->pix_format.width * + cam->sensor->pix_format.height * + cam->sensor->pix_format.priv) / 8; + + for (i = 0; i < urb->number_of_packets; i++) { + unsigned int len, status; + void *pos; + u8* b1, * b2, sof; + const u8 VOID_BYTES = 6; + size_t imglen; + + len = urb->iso_frame_desc[i].actual_length; + status = urb->iso_frame_desc[i].status; + pos = urb->iso_frame_desc[i].offset + urb->transfer_buffer; + + if (status) { + DBG(3, "Error in isochronous frame"); + (*f)->state = F_ERROR; + continue; + } + + b1 = pos++; + b2 = pos++; + sof = ((*b1 & 0x3f) == 63); + imglen = ((*b1 & 0xc0) << 2) | *b2; + + PDBGG("Isochrnous frame: length %u, #%u i, image length %zu", + len, i, imglen); + + if ((*f)->state == F_QUEUED || (*f)->state == F_ERROR) +start_of_frame: + if (sof) { + (*f)->state = F_GRABBING; + (*f)->buf.bytesused = 0; + do_gettimeofday(&(*f)->buf.timestamp); + pos += 22; + DBG(3, "SOF detected: new video frame"); + } + + if ((*f)->state == F_GRABBING) { + if (sof && (*f)->buf.bytesused) { + if (cam->sensor->pix_format.pixelformat == + V4L2_PIX_FMT_ET61X251) + goto end_of_frame; + else { + DBG(3, "Not expected SOF detected " + "after %lu bytes", + (unsigned long)(*f)->buf.bytesused); + (*f)->state = F_ERROR; + continue; + } + } + + if ((*f)->buf.bytesused + imglen > imagesize) { + DBG(3, "Video frame size exceeded"); + (*f)->state = F_ERROR; + continue; + } + + pos += VOID_BYTES; + + memcpy((*f)->bufmem+(*f)->buf.bytesused, pos, imglen); + (*f)->buf.bytesused += imglen; + + if ((*f)->buf.bytesused == imagesize) { + u32 b; +end_of_frame: + b = (*f)->buf.bytesused; + (*f)->state = F_DONE; + (*f)->buf.sequence= ++cam->frame_count; + spin_lock(&cam->queue_lock); + list_move_tail(&(*f)->frame, &cam->outqueue); + if (!list_empty(&cam->inqueue)) + (*f) = list_entry(cam->inqueue.next, + struct et61x251_frame_t, + frame); + else + (*f) = NULL; + spin_unlock(&cam->queue_lock); + DBG(3, "Video frame captured: : %lu bytes", + (unsigned long)(b)); + + if (!(*f)) + goto resubmit_urb; + + if (sof && + cam->sensor->pix_format.pixelformat == + V4L2_PIX_FMT_ET61X251) + goto start_of_frame; + } + } + } + +resubmit_urb: + urb->dev = cam->usbdev; + err = usb_submit_urb(urb, GFP_ATOMIC); + if (err < 0 && err != -EPERM) { + cam->state |= DEV_MISCONFIGURED; + DBG(1, "usb_submit_urb() failed"); + } + + wake_up_interruptible(&cam->wait_frame); +} + + +static int et61x251_start_transfer(struct et61x251_device* cam) +{ + struct usb_device *udev = cam->usbdev; + struct urb* urb; + const unsigned int wMaxPacketSize[] = {0, 256, 384, 512, 640, 768, 832, + 864, 896, 920, 956, 980, 1000, + 1022}; + const unsigned int psz = wMaxPacketSize[ET61X251_ALTERNATE_SETTING]; + s8 i, j; + int err = 0; + + for (i = 0; i < ET61X251_URBS; i++) { + cam->transfer_buffer[i] = kzalloc(ET61X251_ISO_PACKETS * psz, + GFP_KERNEL); + if (!cam->transfer_buffer[i]) { + err = -ENOMEM; + DBG(1, "Not enough memory"); + goto free_buffers; + } + } + + for (i = 0; i < ET61X251_URBS; i++) { + urb = usb_alloc_urb(ET61X251_ISO_PACKETS, GFP_KERNEL); + cam->urb[i] = urb; + if (!urb) { + err = -ENOMEM; + DBG(1, "usb_alloc_urb() failed"); + goto free_urbs; + } + urb->dev = udev; + urb->context = cam; + urb->pipe = usb_rcvisocpipe(udev, 1); + urb->transfer_flags = URB_ISO_ASAP; + urb->number_of_packets = ET61X251_ISO_PACKETS; + urb->complete = et61x251_urb_complete; + urb->transfer_buffer = cam->transfer_buffer[i]; + urb->transfer_buffer_length = psz * ET61X251_ISO_PACKETS; + urb->interval = 1; + for (j = 0; j < ET61X251_ISO_PACKETS; j++) { + urb->iso_frame_desc[j].offset = psz * j; + urb->iso_frame_desc[j].length = psz; + } + } + + err = et61x251_write_reg(cam, 0x01, 0x03); + err = et61x251_write_reg(cam, 0x00, 0x03); + err = et61x251_write_reg(cam, 0x08, 0x03); + if (err) { + err = -EIO; + DBG(1, "I/O hardware error"); + goto free_urbs; + } + + err = usb_set_interface(udev, 0, ET61X251_ALTERNATE_SETTING); + if (err) { + DBG(1, "usb_set_interface() failed"); + goto free_urbs; + } + + cam->frame_current = NULL; + + for (i = 0; i < ET61X251_URBS; i++) { + err = usb_submit_urb(cam->urb[i], GFP_KERNEL); + if (err) { + for (j = i-1; j >= 0; j--) + usb_kill_urb(cam->urb[j]); + DBG(1, "usb_submit_urb() failed, error %d", err); + goto free_urbs; + } + } + + return 0; + +free_urbs: + for (i = 0; (i < ET61X251_URBS) && cam->urb[i]; i++) + usb_free_urb(cam->urb[i]); + +free_buffers: + for (i = 0; (i < ET61X251_URBS) && cam->transfer_buffer[i]; i++) + kfree(cam->transfer_buffer[i]); + + return err; +} + + +static int et61x251_stop_transfer(struct et61x251_device* cam) +{ + struct usb_device *udev = cam->usbdev; + s8 i; + int err = 0; + + if (cam->state & DEV_DISCONNECTED) + return 0; + + for (i = ET61X251_URBS-1; i >= 0; i--) { + usb_kill_urb(cam->urb[i]); + usb_free_urb(cam->urb[i]); + kfree(cam->transfer_buffer[i]); + } + + err = usb_set_interface(udev, 0, 0); /* 0 Mb/s */ + if (err) + DBG(3, "usb_set_interface() failed"); + + return err; +} + + +static int et61x251_stream_interrupt(struct et61x251_device* cam) +{ + int err = 0; + + cam->stream = STREAM_INTERRUPT; + err = wait_event_timeout(cam->wait_stream, + (cam->stream == STREAM_OFF) || + (cam->state & DEV_DISCONNECTED), + ET61X251_URB_TIMEOUT); + if (cam->state & DEV_DISCONNECTED) + return -ENODEV; + else if (err) { + cam->state |= DEV_MISCONFIGURED; + DBG(1, "URB timeout reached. The camera is misconfigured. To " + "use it, close and open /dev/video%d again.", + cam->v4ldev->minor); + return err; + } + + return 0; +} + +/*****************************************************************************/ + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static u8 et61x251_strtou8(const char* buff, size_t len, ssize_t* count) +{ + char str[5]; + char* endp; + unsigned long val; + + if (len < 4) { + strncpy(str, buff, len); + str[len+1] = '\0'; + } else { + strncpy(str, buff, 4); + str[4] = '\0'; + } + + val = simple_strtoul(str, &endp, 0); + + *count = 0; + if (val <= 0xff) + *count = (ssize_t)(endp - str); + if ((*count) && (len == *count+1) && (buff[*count] == '\n')) + *count += 1; + + return (u8)val; +} + +/* + NOTE 1: being inside one of the following methods implies that the v4l + device exists for sure (see kobjects and reference counters) + NOTE 2: buffers are PAGE_SIZE long +*/ + +static ssize_t et61x251_show_reg(struct class_device* cd, char* buf) +{ + struct et61x251_device* cam; + ssize_t count; + + if (down_interruptible(&et61x251_sysfs_lock)) + return -ERESTARTSYS; + + cam = video_get_drvdata(to_video_device(cd)); + if (!cam) { + up(&et61x251_sysfs_lock); + return -ENODEV; + } + + count = sprintf(buf, "%u\n", cam->sysfs.reg); + + up(&et61x251_sysfs_lock); + + return count; +} + + +static ssize_t +et61x251_store_reg(struct class_device* cd, const char* buf, size_t len) +{ + struct et61x251_device* cam; + u8 index; + ssize_t count; + + if (down_interruptible(&et61x251_sysfs_lock)) + return -ERESTARTSYS; + + cam = video_get_drvdata(to_video_device(cd)); + if (!cam) { + up(&et61x251_sysfs_lock); + return -ENODEV; + } + + index = et61x251_strtou8(buf, len, &count); + if (index > 0x8e || !count) { + up(&et61x251_sysfs_lock); + return -EINVAL; + } + + cam->sysfs.reg = index; + + DBG(2, "Moved ET61X[12]51 register index to 0x%02X", cam->sysfs.reg); + DBG(3, "Written bytes: %zd", count); + + up(&et61x251_sysfs_lock); + + return count; +} + + +static ssize_t et61x251_show_val(struct class_device* cd, char* buf) +{ + struct et61x251_device* cam; + ssize_t count; + int val; + + if (down_interruptible(&et61x251_sysfs_lock)) + return -ERESTARTSYS; + + cam = video_get_drvdata(to_video_device(cd)); + if (!cam) { + up(&et61x251_sysfs_lock); + return -ENODEV; + } + + if ((val = et61x251_read_reg(cam, cam->sysfs.reg)) < 0) { + up(&et61x251_sysfs_lock); + return -EIO; + } + + count = sprintf(buf, "%d\n", val); + + DBG(3, "Read bytes: %zd", count); + + up(&et61x251_sysfs_lock); + + return count; +} + + +static ssize_t +et61x251_store_val(struct class_device* cd, const char* buf, size_t len) +{ + struct et61x251_device* cam; + u8 value; + ssize_t count; + int err; + + if (down_interruptible(&et61x251_sysfs_lock)) + return -ERESTARTSYS; + + cam = video_get_drvdata(to_video_device(cd)); + if (!cam) { + up(&et61x251_sysfs_lock); + return -ENODEV; + } + + value = et61x251_strtou8(buf, len, &count); + if (!count) { + up(&et61x251_sysfs_lock); + return -EINVAL; + } + + err = et61x251_write_reg(cam, value, cam->sysfs.reg); + if (err) { + up(&et61x251_sysfs_lock); + return -EIO; + } + + DBG(2, "Written ET61X[12]51 reg. 0x%02X, val. 0x%02X", + cam->sysfs.reg, value); + DBG(3, "Written bytes: %zd", count); + + up(&et61x251_sysfs_lock); + + return count; +} + + +static ssize_t et61x251_show_i2c_reg(struct class_device* cd, char* buf) +{ + struct et61x251_device* cam; + ssize_t count; + + if (down_interruptible(&et61x251_sysfs_lock)) + return -ERESTARTSYS; + + cam = video_get_drvdata(to_video_device(cd)); + if (!cam) { + up(&et61x251_sysfs_lock); + return -ENODEV; + } + + count = sprintf(buf, "%u\n", cam->sysfs.i2c_reg); + + DBG(3, "Read bytes: %zd", count); + + up(&et61x251_sysfs_lock); + + return count; +} + + +static ssize_t +et61x251_store_i2c_reg(struct class_device* cd, const char* buf, size_t len) +{ + struct et61x251_device* cam; + u8 index; + ssize_t count; + + if (down_interruptible(&et61x251_sysfs_lock)) + return -ERESTARTSYS; + + cam = video_get_drvdata(to_video_device(cd)); + if (!cam) { + up(&et61x251_sysfs_lock); + return -ENODEV; + } + + index = et61x251_strtou8(buf, len, &count); + if (!count) { + up(&et61x251_sysfs_lock); + return -EINVAL; + } + + cam->sysfs.i2c_reg = index; + + DBG(2, "Moved sensor register index to 0x%02X", cam->sysfs.i2c_reg); + DBG(3, "Written bytes: %zd", count); + + up(&et61x251_sysfs_lock); + + return count; +} + + +static ssize_t et61x251_show_i2c_val(struct class_device* cd, char* buf) +{ + struct et61x251_device* cam; + ssize_t count; + int val; + + if (down_interruptible(&et61x251_sysfs_lock)) + return -ERESTARTSYS; + + cam = video_get_drvdata(to_video_device(cd)); + if (!cam) { + up(&et61x251_sysfs_lock); + return -ENODEV; + } + + if (!(cam->sensor->sysfs_ops & ET61X251_I2C_READ)) { + up(&et61x251_sysfs_lock); + return -ENOSYS; + } + + if ((val = et61x251_i2c_read(cam, cam->sysfs.i2c_reg)) < 0) { + up(&et61x251_sysfs_lock); + return -EIO; + } + + count = sprintf(buf, "%d\n", val); + + DBG(3, "Read bytes: %zd", count); + + up(&et61x251_sysfs_lock); + + return count; +} + + +static ssize_t +et61x251_store_i2c_val(struct class_device* cd, const char* buf, size_t len) +{ + struct et61x251_device* cam; + u8 value; + ssize_t count; + int err; + + if (down_interruptible(&et61x251_sysfs_lock)) + return -ERESTARTSYS; + + cam = video_get_drvdata(to_video_device(cd)); + if (!cam) { + up(&et61x251_sysfs_lock); + return -ENODEV; + } + + if (!(cam->sensor->sysfs_ops & ET61X251_I2C_READ)) { + up(&et61x251_sysfs_lock); + return -ENOSYS; + } + + value = et61x251_strtou8(buf, len, &count); + if (!count) { + up(&et61x251_sysfs_lock); + return -EINVAL; + } + + err = et61x251_i2c_write(cam, cam->sysfs.i2c_reg, value); + if (err) { + up(&et61x251_sysfs_lock); + return -EIO; + } + + DBG(2, "Written sensor reg. 0x%02X, val. 0x%02X", + cam->sysfs.i2c_reg, value); + DBG(3, "Written bytes: %zd", count); + + up(&et61x251_sysfs_lock); + + return count; +} + + +static CLASS_DEVICE_ATTR(reg, S_IRUGO | S_IWUSR, + et61x251_show_reg, et61x251_store_reg); +static CLASS_DEVICE_ATTR(val, S_IRUGO | S_IWUSR, + et61x251_show_val, et61x251_store_val); +static CLASS_DEVICE_ATTR(i2c_reg, S_IRUGO | S_IWUSR, + et61x251_show_i2c_reg, et61x251_store_i2c_reg); +static CLASS_DEVICE_ATTR(i2c_val, S_IRUGO | S_IWUSR, + et61x251_show_i2c_val, et61x251_store_i2c_val); + + +static void et61x251_create_sysfs(struct et61x251_device* cam) +{ + struct video_device *v4ldev = cam->v4ldev; + + video_device_create_file(v4ldev, &class_device_attr_reg); + video_device_create_file(v4ldev, &class_device_attr_val); + if (cam->sensor && cam->sensor->sysfs_ops) { + video_device_create_file(v4ldev, &class_device_attr_i2c_reg); + video_device_create_file(v4ldev, &class_device_attr_i2c_val); + } +} +#endif /* CONFIG_VIDEO_ADV_DEBUG */ + +/*****************************************************************************/ + +static int +et61x251_set_pix_format(struct et61x251_device* cam, + struct v4l2_pix_format* pix) +{ + int r, err = 0; + + if ((r = et61x251_read_reg(cam, 0x12)) < 0) + err += r; + if (pix->pixelformat == V4L2_PIX_FMT_ET61X251) + err += et61x251_write_reg(cam, r & 0xfd, 0x12); + else + err += et61x251_write_reg(cam, r | 0x02, 0x12); + + return err ? -EIO : 0; +} + + +static int +et61x251_set_compression(struct et61x251_device* cam, + struct v4l2_jpegcompression* compression) +{ + int r, err = 0; + + if ((r = et61x251_read_reg(cam, 0x12)) < 0) + err += r; + if (compression->quality == 0) + err += et61x251_write_reg(cam, r & 0xfb, 0x12); + else + err += et61x251_write_reg(cam, r | 0x04, 0x12); + + return err ? -EIO : 0; +} + + +static int et61x251_set_scale(struct et61x251_device* cam, u8 scale) +{ + int r = 0, err = 0; + + r = et61x251_read_reg(cam, 0x12); + if (r < 0) + err += r; + + if (scale == 1) + err += et61x251_write_reg(cam, r & ~0x01, 0x12); + else if (scale == 2) + err += et61x251_write_reg(cam, r | 0x01, 0x12); + + if (err) + return -EIO; + + PDBGG("Scaling factor: %u", scale); + + return 0; +} + + +static int +et61x251_set_crop(struct et61x251_device* cam, struct v4l2_rect* rect) +{ + struct et61x251_sensor* s = cam->sensor; + u16 fmw_sx = (u16)(rect->left - s->cropcap.bounds.left + + s->active_pixel.left), + fmw_sy = (u16)(rect->top - s->cropcap.bounds.top + + s->active_pixel.top), + fmw_length = (u16)(rect->width), + fmw_height = (u16)(rect->height); + int err = 0; + + err += et61x251_write_reg(cam, fmw_sx & 0xff, 0x69); + err += et61x251_write_reg(cam, fmw_sy & 0xff, 0x6a); + err += et61x251_write_reg(cam, fmw_length & 0xff, 0x6b); + err += et61x251_write_reg(cam, fmw_height & 0xff, 0x6c); + err += et61x251_write_reg(cam, (fmw_sx >> 8) | ((fmw_sy & 0x300) >> 6) + | ((fmw_length & 0x300) >> 4) + | ((fmw_height & 0x300) >> 2), 0x6d); + if (err) + return -EIO; + + PDBGG("fmw_sx, fmw_sy, fmw_length, fmw_height: %u %u %u %u", + fmw_sx, fmw_sy, fmw_length, fmw_height); + + return 0; +} + + +static int et61x251_init(struct et61x251_device* cam) +{ + struct et61x251_sensor* s = cam->sensor; + struct v4l2_control ctrl; + struct v4l2_queryctrl *qctrl; + struct v4l2_rect* rect; + u8 i = 0; + int err = 0; + + if (!(cam->state & DEV_INITIALIZED)) { + init_waitqueue_head(&cam->open); + qctrl = s->qctrl; + rect = &(s->cropcap.defrect); + cam->compression.quality = ET61X251_COMPRESSION_QUALITY; + } else { /* use current values */ + qctrl = s->_qctrl; + rect = &(s->_rect); + } + + err += et61x251_set_scale(cam, rect->width / s->pix_format.width); + err += et61x251_set_crop(cam, rect); + if (err) + return err; + + if (s->init) { + err = s->init(cam); + if (err) { + DBG(3, "Sensor initialization failed"); + return err; + } + } + + err += et61x251_set_compression(cam, &cam->compression); + err += et61x251_set_pix_format(cam, &s->pix_format); + if (s->set_pix_format) + err += s->set_pix_format(cam, &s->pix_format); + if (err) + return err; + + if (s->pix_format.pixelformat == V4L2_PIX_FMT_ET61X251) + DBG(3, "Compressed video format is active, quality %d", + cam->compression.quality); + else + DBG(3, "Uncompressed video format is active"); + + if (s->set_crop) + if ((err = s->set_crop(cam, rect))) { + DBG(3, "set_crop() failed"); + return err; + } + + if (s->set_ctrl) { + for (i = 0; i < ARRAY_SIZE(s->qctrl); i++) + if (s->qctrl[i].id != 0 && + !(s->qctrl[i].flags & V4L2_CTRL_FLAG_DISABLED)) { + ctrl.id = s->qctrl[i].id; + ctrl.value = qctrl[i].default_value; + err = s->set_ctrl(cam, &ctrl); + if (err) { + DBG(3, "Set %s control failed", + s->qctrl[i].name); + return err; + } + DBG(3, "Image sensor supports '%s' control", + s->qctrl[i].name); + } + } + + if (!(cam->state & DEV_INITIALIZED)) { + init_MUTEX(&cam->fileop_sem); + spin_lock_init(&cam->queue_lock); + init_waitqueue_head(&cam->wait_frame); + init_waitqueue_head(&cam->wait_stream); + cam->nreadbuffers = 2; + memcpy(s->_qctrl, s->qctrl, sizeof(s->qctrl)); + memcpy(&(s->_rect), &(s->cropcap.defrect), + sizeof(struct v4l2_rect)); + cam->state |= DEV_INITIALIZED; + } + + DBG(2, "Initialization succeeded"); + return 0; +} + + +static void et61x251_release_resources(struct et61x251_device* cam) +{ + down(&et61x251_sysfs_lock); + + DBG(2, "V4L2 device /dev/video%d deregistered", cam->v4ldev->minor); + video_set_drvdata(cam->v4ldev, NULL); + video_unregister_device(cam->v4ldev); + + up(&et61x251_sysfs_lock); + + kfree(cam->control_buffer); +} + +/*****************************************************************************/ + +static int et61x251_open(struct inode* inode, struct file* filp) +{ + struct et61x251_device* cam; + int err = 0; + + /* + This is the only safe way to prevent race conditions with + disconnect + */ + if (!down_read_trylock(&et61x251_disconnect)) + return -ERESTARTSYS; + + cam = video_get_drvdata(video_devdata(filp)); + + if (down_interruptible(&cam->dev_sem)) { + up_read(&et61x251_disconnect); + return -ERESTARTSYS; + } + + if (cam->users) { + DBG(2, "Device /dev/video%d is busy...", cam->v4ldev->minor); + if ((filp->f_flags & O_NONBLOCK) || + (filp->f_flags & O_NDELAY)) { + err = -EWOULDBLOCK; + goto out; + } + up(&cam->dev_sem); + err = wait_event_interruptible_exclusive(cam->open, + cam->state & DEV_DISCONNECTED + || !cam->users); + if (err) { + up_read(&et61x251_disconnect); + return err; + } + if (cam->state & DEV_DISCONNECTED) { + up_read(&et61x251_disconnect); + return -ENODEV; + } + down(&cam->dev_sem); + } + + + if (cam->state & DEV_MISCONFIGURED) { + err = et61x251_init(cam); + if (err) { + DBG(1, "Initialization failed again. " + "I will retry on next open()."); + goto out; + } + cam->state &= ~DEV_MISCONFIGURED; + } + + if ((err = et61x251_start_transfer(cam))) + goto out; + + filp->private_data = cam; + cam->users++; + cam->io = IO_NONE; + cam->stream = STREAM_OFF; + cam->nbuffers = 0; + cam->frame_count = 0; + et61x251_empty_framequeues(cam); + + DBG(3, "Video device /dev/video%d is open", cam->v4ldev->minor); + +out: + up(&cam->dev_sem); + up_read(&et61x251_disconnect); + return err; +} + + +static int et61x251_release(struct inode* inode, struct file* filp) +{ + struct et61x251_device* cam = video_get_drvdata(video_devdata(filp)); + + down(&cam->dev_sem); /* prevent disconnect() to be called */ + + et61x251_stop_transfer(cam); + + et61x251_release_buffers(cam); + + if (cam->state & DEV_DISCONNECTED) { + et61x251_release_resources(cam); + up(&cam->dev_sem); + kfree(cam); + return 0; + } + + cam->users--; + wake_up_interruptible_nr(&cam->open, 1); + + DBG(3, "Video device /dev/video%d closed", cam->v4ldev->minor); + + up(&cam->dev_sem); + + return 0; +} + + +static ssize_t +et61x251_read(struct file* filp, char __user * buf, + size_t count, loff_t* f_pos) +{ + struct et61x251_device* cam = video_get_drvdata(video_devdata(filp)); + struct et61x251_frame_t* f, * i; + unsigned long lock_flags; + int err = 0; + + if (down_interruptible(&cam->fileop_sem)) + return -ERESTARTSYS; + + if (cam->state & DEV_DISCONNECTED) { + DBG(1, "Device not present"); + up(&cam->fileop_sem); + return -ENODEV; + } + + if (cam->state & DEV_MISCONFIGURED) { + DBG(1, "The camera is misconfigured. Close and open it " + "again."); + up(&cam->fileop_sem); + return -EIO; + } + + if (cam->io == IO_MMAP) { + DBG(3, "Close and open the device again to choose the read " + "method"); + up(&cam->fileop_sem); + return -EINVAL; + } + + if (cam->io == IO_NONE) { + if (!et61x251_request_buffers(cam, cam->nreadbuffers, + IO_READ)) { + DBG(1, "read() failed, not enough memory"); + up(&cam->fileop_sem); + return -ENOMEM; + } + cam->io = IO_READ; + cam->stream = STREAM_ON; + } + + if (list_empty(&cam->inqueue)) { + if (!list_empty(&cam->outqueue)) + et61x251_empty_framequeues(cam); + et61x251_queue_unusedframes(cam); + } + + if (!count) { + up(&cam->fileop_sem); + return 0; + } + + if (list_empty(&cam->outqueue)) { + if (filp->f_flags & O_NONBLOCK) { + up(&cam->fileop_sem); + return -EAGAIN; + } + err = wait_event_interruptible + ( cam->wait_frame, + (!list_empty(&cam->outqueue)) || + (cam->state & DEV_DISCONNECTED) || + (cam->state & DEV_MISCONFIGURED) ); + if (err) { + up(&cam->fileop_sem); + return err; + } + if (cam->state & DEV_DISCONNECTED) { + up(&cam->fileop_sem); + return -ENODEV; + } + if (cam->state & DEV_MISCONFIGURED) { + up(&cam->fileop_sem); + return -EIO; + } + } + + f = list_entry(cam->outqueue.prev, struct et61x251_frame_t, frame); + + if (count > f->buf.bytesused) + count = f->buf.bytesused; + + if (copy_to_user(buf, f->bufmem, count)) { + err = -EFAULT; + goto exit; + } + *f_pos += count; + +exit: + spin_lock_irqsave(&cam->queue_lock, lock_flags); + list_for_each_entry(i, &cam->outqueue, frame) + i->state = F_UNUSED; + INIT_LIST_HEAD(&cam->outqueue); + spin_unlock_irqrestore(&cam->queue_lock, lock_flags); + + et61x251_queue_unusedframes(cam); + + PDBGG("Frame #%lu, bytes read: %zu", + (unsigned long)f->buf.index, count); + + up(&cam->fileop_sem); + + return err ? err : count; +} + + +static unsigned int et61x251_poll(struct file *filp, poll_table *wait) +{ + struct et61x251_device* cam = video_get_drvdata(video_devdata(filp)); + struct et61x251_frame_t* f; + unsigned long lock_flags; + unsigned int mask = 0; + + if (down_interruptible(&cam->fileop_sem)) + return POLLERR; + + if (cam->state & DEV_DISCONNECTED) { + DBG(1, "Device not present"); + goto error; + } + + if (cam->state & DEV_MISCONFIGURED) { + DBG(1, "The camera is misconfigured. Close and open it " + "again."); + goto error; + } + + if (cam->io == IO_NONE) { + if (!et61x251_request_buffers(cam, cam->nreadbuffers, + IO_READ)) { + DBG(1, "poll() failed, not enough memory"); + goto error; + } + cam->io = IO_READ; + cam->stream = STREAM_ON; + } + + if (cam->io == IO_READ) { + spin_lock_irqsave(&cam->queue_lock, lock_flags); + list_for_each_entry(f, &cam->outqueue, frame) + f->state = F_UNUSED; + INIT_LIST_HEAD(&cam->outqueue); + spin_unlock_irqrestore(&cam->queue_lock, lock_flags); + et61x251_queue_unusedframes(cam); + } + + poll_wait(filp, &cam->wait_frame, wait); + + if (!list_empty(&cam->outqueue)) + mask |= POLLIN | POLLRDNORM; + + up(&cam->fileop_sem); + + return mask; + +error: + up(&cam->fileop_sem); + return POLLERR; +} + + +static void et61x251_vm_open(struct vm_area_struct* vma) +{ + struct et61x251_frame_t* f = vma->vm_private_data; + f->vma_use_count++; +} + + +static void et61x251_vm_close(struct vm_area_struct* vma) +{ + /* NOTE: buffers are not freed here */ + struct et61x251_frame_t* f = vma->vm_private_data; + f->vma_use_count--; +} + + +static struct vm_operations_struct et61x251_vm_ops = { + .open = et61x251_vm_open, + .close = et61x251_vm_close, +}; + + +static int et61x251_mmap(struct file* filp, struct vm_area_struct *vma) +{ + struct et61x251_device* cam = video_get_drvdata(video_devdata(filp)); + unsigned long size = vma->vm_end - vma->vm_start, + start = vma->vm_start; + void *pos; + u32 i; + + if (down_interruptible(&cam->fileop_sem)) + return -ERESTARTSYS; + + if (cam->state & DEV_DISCONNECTED) { + DBG(1, "Device not present"); + up(&cam->fileop_sem); + return -ENODEV; + } + + if (cam->state & DEV_MISCONFIGURED) { + DBG(1, "The camera is misconfigured. Close and open it " + "again."); + up(&cam->fileop_sem); + return -EIO; + } + + if (cam->io != IO_MMAP || !(vma->vm_flags & VM_WRITE) || + size != PAGE_ALIGN(cam->frame[0].buf.length)) { + up(&cam->fileop_sem); + return -EINVAL; + } + + for (i = 0; i < cam->nbuffers; i++) { + if ((cam->frame[i].buf.m.offset>>PAGE_SHIFT) == vma->vm_pgoff) + break; + } + if (i == cam->nbuffers) { + up(&cam->fileop_sem); + return -EINVAL; + } + + vma->vm_flags |= VM_IO; + vma->vm_flags |= VM_RESERVED; + + pos = cam->frame[i].bufmem; + while (size > 0) { /* size is page-aligned */ + if (vm_insert_page(vma, start, vmalloc_to_page(pos))) { + up(&cam->fileop_sem); + return -EAGAIN; + } + start += PAGE_SIZE; + pos += PAGE_SIZE; + size -= PAGE_SIZE; + } + + vma->vm_ops = &et61x251_vm_ops; + vma->vm_private_data = &cam->frame[i]; + + et61x251_vm_open(vma); + + up(&cam->fileop_sem); + + return 0; +} + +/*****************************************************************************/ + +static int +et61x251_vidioc_querycap(struct et61x251_device* cam, void __user * arg) +{ + struct v4l2_capability cap = { + .driver = "et61x251", + .version = ET61X251_MODULE_VERSION_CODE, + .capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING, + }; + + strlcpy(cap.card, cam->v4ldev->name, sizeof(cap.card)); + if (usb_make_path(cam->usbdev, cap.bus_info, sizeof(cap.bus_info)) < 0) + strlcpy(cap.bus_info, cam->usbdev->dev.bus_id, + sizeof(cap.bus_info)); + + if (copy_to_user(arg, &cap, sizeof(cap))) + return -EFAULT; + + return 0; +} + + +static int +et61x251_vidioc_enuminput(struct et61x251_device* cam, void __user * arg) +{ + struct v4l2_input i; + + if (copy_from_user(&i, arg, sizeof(i))) + return -EFAULT; + + if (i.index) + return -EINVAL; + + memset(&i, 0, sizeof(i)); + strcpy(i.name, "Camera"); + + if (copy_to_user(arg, &i, sizeof(i))) + return -EFAULT; + + return 0; +} + + +static int +et61x251_vidioc_gs_input(struct et61x251_device* cam, void __user * arg) +{ + int index; + + if (copy_from_user(&index, arg, sizeof(index))) + return -EFAULT; + + if (index != 0) + return -EINVAL; + + return 0; +} + + +static int +et61x251_vidioc_query_ctrl(struct et61x251_device* cam, void __user * arg) +{ + struct et61x251_sensor* s = cam->sensor; + struct v4l2_queryctrl qc; + u8 i; + + if (copy_from_user(&qc, arg, sizeof(qc))) + return -EFAULT; + + for (i = 0; i < ARRAY_SIZE(s->qctrl); i++) + if (qc.id && qc.id == s->qctrl[i].id) { + memcpy(&qc, &(s->qctrl[i]), sizeof(qc)); + if (copy_to_user(arg, &qc, sizeof(qc))) + return -EFAULT; + return 0; + } + + return -EINVAL; +} + + +static int +et61x251_vidioc_g_ctrl(struct et61x251_device* cam, void __user * arg) +{ + struct et61x251_sensor* s = cam->sensor; + struct v4l2_control ctrl; + int err = 0; + u8 i; + + if (!s->get_ctrl && !s->set_ctrl) + return -EINVAL; + + if (copy_from_user(&ctrl, arg, sizeof(ctrl))) + return -EFAULT; + + if (!s->get_ctrl) { + for (i = 0; i < ARRAY_SIZE(s->qctrl); i++) + if (ctrl.id == s->qctrl[i].id) { + ctrl.value = s->_qctrl[i].default_value; + goto exit; + } + return -EINVAL; + } else + err = s->get_ctrl(cam, &ctrl); + +exit: + if (copy_to_user(arg, &ctrl, sizeof(ctrl))) + return -EFAULT; + + return err; +} + + +static int +et61x251_vidioc_s_ctrl(struct et61x251_device* cam, void __user * arg) +{ + struct et61x251_sensor* s = cam->sensor; + struct v4l2_control ctrl; + u8 i; + int err = 0; + + if (!s->set_ctrl) + return -EINVAL; + + if (copy_from_user(&ctrl, arg, sizeof(ctrl))) + return -EFAULT; + + for (i = 0; i < ARRAY_SIZE(s->qctrl); i++) + if (ctrl.id == s->qctrl[i].id) { + if (ctrl.value < s->qctrl[i].minimum || + ctrl.value > s->qctrl[i].maximum) + return -ERANGE; + ctrl.value -= ctrl.value % s->qctrl[i].step; + break; + } + + if ((err = s->set_ctrl(cam, &ctrl))) + return err; + + s->_qctrl[i].default_value = ctrl.value; + + return 0; +} + + +static int +et61x251_vidioc_cropcap(struct et61x251_device* cam, void __user * arg) +{ + struct v4l2_cropcap* cc = &(cam->sensor->cropcap); + + cc->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + cc->pixelaspect.numerator = 1; + cc->pixelaspect.denominator = 1; + + if (copy_to_user(arg, cc, sizeof(*cc))) + return -EFAULT; + + return 0; +} + + +static int +et61x251_vidioc_g_crop(struct et61x251_device* cam, void __user * arg) +{ + struct et61x251_sensor* s = cam->sensor; + struct v4l2_crop crop = { + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + }; + + memcpy(&(crop.c), &(s->_rect), sizeof(struct v4l2_rect)); + + if (copy_to_user(arg, &crop, sizeof(crop))) + return -EFAULT; + + return 0; +} + + +static int +et61x251_vidioc_s_crop(struct et61x251_device* cam, void __user * arg) +{ + struct et61x251_sensor* s = cam->sensor; + struct v4l2_crop crop; + struct v4l2_rect* rect; + struct v4l2_rect* bounds = &(s->cropcap.bounds); + struct v4l2_pix_format* pix_format = &(s->pix_format); + u8 scale; + const enum et61x251_stream_state stream = cam->stream; + const u32 nbuffers = cam->nbuffers; + u32 i; + int err = 0; + + if (copy_from_user(&crop, arg, sizeof(crop))) + return -EFAULT; + + rect = &(crop.c); + + if (crop.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (cam->module_param.force_munmap) + for (i = 0; i < cam->nbuffers; i++) + if (cam->frame[i].vma_use_count) { + DBG(3, "VIDIOC_S_CROP failed. " + "Unmap the buffers first."); + return -EINVAL; + } + + /* Preserve R,G or B origin */ + rect->left = (s->_rect.left & 1L) ? rect->left | 1L : rect->left & ~1L; + rect->top = (s->_rect.top & 1L) ? rect->top | 1L : rect->top & ~1L; + + if (rect->width < 4) + rect->width = 4; + if (rect->height < 4) + rect->height = 4; + if (rect->width > bounds->width) + rect->width = bounds->width; + if (rect->height > bounds->height) + rect->height = bounds->height; + if (rect->left < bounds->left) + rect->left = bounds->left; + if (rect->top < bounds->top) + rect->top = bounds->top; + if (rect->left + rect->width > bounds->left + bounds->width) + rect->left = bounds->left+bounds->width - rect->width; + if (rect->top + rect->height > bounds->top + bounds->height) + rect->top = bounds->top+bounds->height - rect->height; + + rect->width &= ~3L; + rect->height &= ~3L; + + if (ET61X251_PRESERVE_IMGSCALE) { + /* Calculate the actual scaling factor */ + u32 a, b; + a = rect->width * rect->height; + b = pix_format->width * pix_format->height; + scale = b ? (u8)((a / b) < 4 ? 1 : 2) : 1; + } else + scale = 1; + + if (cam->stream == STREAM_ON) + if ((err = et61x251_stream_interrupt(cam))) + return err; + + if (copy_to_user(arg, &crop, sizeof(crop))) { + cam->stream = stream; + return -EFAULT; + } + + if (cam->module_param.force_munmap || cam->io == IO_READ) + et61x251_release_buffers(cam); + + err = et61x251_set_crop(cam, rect); + if (s->set_crop) + err += s->set_crop(cam, rect); + err += et61x251_set_scale(cam, scale); + + if (err) { /* atomic, no rollback in ioctl() */ + cam->state |= DEV_MISCONFIGURED; + DBG(1, "VIDIOC_S_CROP failed because of hardware problems. To " + "use the camera, close and open /dev/video%d again.", + cam->v4ldev->minor); + return -EIO; + } + + s->pix_format.width = rect->width/scale; + s->pix_format.height = rect->height/scale; + memcpy(&(s->_rect), rect, sizeof(*rect)); + + if ((cam->module_param.force_munmap || cam->io == IO_READ) && + nbuffers != et61x251_request_buffers(cam, nbuffers, cam->io)) { + cam->state |= DEV_MISCONFIGURED; + DBG(1, "VIDIOC_S_CROP failed because of not enough memory. To " + "use the camera, close and open /dev/video%d again.", + cam->v4ldev->minor); + return -ENOMEM; + } + + if (cam->io == IO_READ) + et61x251_empty_framequeues(cam); + else if (cam->module_param.force_munmap) + et61x251_requeue_outqueue(cam); + + cam->stream = stream; + + return 0; +} + + +static int +et61x251_vidioc_enum_fmt(struct et61x251_device* cam, void __user * arg) +{ + struct v4l2_fmtdesc fmtd; + + if (copy_from_user(&fmtd, arg, sizeof(fmtd))) + return -EFAULT; + + if (fmtd.index == 0) { + strcpy(fmtd.description, "bayer rgb"); + fmtd.pixelformat = V4L2_PIX_FMT_SBGGR8; + } else if (fmtd.index == 1) { + strcpy(fmtd.description, "compressed"); + fmtd.pixelformat = V4L2_PIX_FMT_ET61X251; + fmtd.flags = V4L2_FMT_FLAG_COMPRESSED; + } else + return -EINVAL; + + fmtd.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + memset(&fmtd.reserved, 0, sizeof(fmtd.reserved)); + + if (copy_to_user(arg, &fmtd, sizeof(fmtd))) + return -EFAULT; + + return 0; +} + + +static int +et61x251_vidioc_g_fmt(struct et61x251_device* cam, void __user * arg) +{ + struct v4l2_format format; + struct v4l2_pix_format* pfmt = &(cam->sensor->pix_format); + + if (copy_from_user(&format, arg, sizeof(format))) + return -EFAULT; + + if (format.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + pfmt->bytesperline = (pfmt->pixelformat==V4L2_PIX_FMT_ET61X251) + ? 0 : (pfmt->width * pfmt->priv) / 8; + pfmt->sizeimage = pfmt->height * ((pfmt->width*pfmt->priv)/8); + pfmt->field = V4L2_FIELD_NONE; + memcpy(&(format.fmt.pix), pfmt, sizeof(*pfmt)); + + if (copy_to_user(arg, &format, sizeof(format))) + return -EFAULT; + + return 0; +} + + +static int +et61x251_vidioc_try_s_fmt(struct et61x251_device* cam, unsigned int cmd, + void __user * arg) +{ + struct et61x251_sensor* s = cam->sensor; + struct v4l2_format format; + struct v4l2_pix_format* pix; + struct v4l2_pix_format* pfmt = &(s->pix_format); + struct v4l2_rect* bounds = &(s->cropcap.bounds); + struct v4l2_rect rect; + u8 scale; + const enum et61x251_stream_state stream = cam->stream; + const u32 nbuffers = cam->nbuffers; + u32 i; + int err = 0; + + if (copy_from_user(&format, arg, sizeof(format))) + return -EFAULT; + + pix = &(format.fmt.pix); + + if (format.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + memcpy(&rect, &(s->_rect), sizeof(rect)); + + { /* calculate the actual scaling factor */ + u32 a, b; + a = rect.width * rect.height; + b = pix->width * pix->height; + scale = b ? (u8)((a / b) < 4 ? 1 : 2) : 1; + } + + rect.width = scale * pix->width; + rect.height = scale * pix->height; + + if (rect.width < 4) + rect.width = 4; + if (rect.height < 4) + rect.height = 4; + if (rect.width > bounds->left + bounds->width - rect.left) + rect.width = bounds->left + bounds->width - rect.left; + if (rect.height > bounds->top + bounds->height - rect.top) + rect.height = bounds->top + bounds->height - rect.top; + + rect.width &= ~3L; + rect.height &= ~3L; + + { /* adjust the scaling factor */ + u32 a, b; + a = rect.width * rect.height; + b = pix->width * pix->height; + scale = b ? (u8)((a / b) < 4 ? 1 : 2) : 1; + } + + pix->width = rect.width / scale; + pix->height = rect.height / scale; + + if (pix->pixelformat != V4L2_PIX_FMT_ET61X251 && + pix->pixelformat != V4L2_PIX_FMT_SBGGR8) + pix->pixelformat = pfmt->pixelformat; + pix->priv = pfmt->priv; /* bpp */ + pix->colorspace = pfmt->colorspace; + pix->bytesperline = (pix->pixelformat == V4L2_PIX_FMT_ET61X251) + ? 0 : (pix->width * pix->priv) / 8; + pix->sizeimage = pix->height * ((pix->width * pix->priv) / 8); + pix->field = V4L2_FIELD_NONE; + + if (cmd == VIDIOC_TRY_FMT) { + if (copy_to_user(arg, &format, sizeof(format))) + return -EFAULT; + return 0; + } + + if (cam->module_param.force_munmap) + for (i = 0; i < cam->nbuffers; i++) + if (cam->frame[i].vma_use_count) { + DBG(3, "VIDIOC_S_FMT failed. " + "Unmap the buffers first."); + return -EINVAL; + } + + if (cam->stream == STREAM_ON) + if ((err = et61x251_stream_interrupt(cam))) + return err; + + if (copy_to_user(arg, &format, sizeof(format))) { + cam->stream = stream; + return -EFAULT; + } + + if (cam->module_param.force_munmap || cam->io == IO_READ) + et61x251_release_buffers(cam); + + err += et61x251_set_pix_format(cam, pix); + err += et61x251_set_crop(cam, &rect); + if (s->set_pix_format) + err += s->set_pix_format(cam, pix); + if (s->set_crop) + err += s->set_crop(cam, &rect); + err += et61x251_set_scale(cam, scale); + + if (err) { /* atomic, no rollback in ioctl() */ + cam->state |= DEV_MISCONFIGURED; + DBG(1, "VIDIOC_S_FMT failed because of hardware problems. To " + "use the camera, close and open /dev/video%d again.", + cam->v4ldev->minor); + return -EIO; + } + + memcpy(pfmt, pix, sizeof(*pix)); + memcpy(&(s->_rect), &rect, sizeof(rect)); + + if ((cam->module_param.force_munmap || cam->io == IO_READ) && + nbuffers != et61x251_request_buffers(cam, nbuffers, cam->io)) { + cam->state |= DEV_MISCONFIGURED; + DBG(1, "VIDIOC_S_FMT failed because of not enough memory. To " + "use the camera, close and open /dev/video%d again.", + cam->v4ldev->minor); + return -ENOMEM; + } + + if (cam->io == IO_READ) + et61x251_empty_framequeues(cam); + else if (cam->module_param.force_munmap) + et61x251_requeue_outqueue(cam); + + cam->stream = stream; + + return 0; +} + + +static int +et61x251_vidioc_g_jpegcomp(struct et61x251_device* cam, void __user * arg) +{ + if (copy_to_user(arg, &cam->compression, + sizeof(cam->compression))) + return -EFAULT; + + return 0; +} + + +static int +et61x251_vidioc_s_jpegcomp(struct et61x251_device* cam, void __user * arg) +{ + struct v4l2_jpegcompression jc; + const enum et61x251_stream_state stream = cam->stream; + int err = 0; + + if (copy_from_user(&jc, arg, sizeof(jc))) + return -EFAULT; + + if (jc.quality != 0 && jc.quality != 1) + return -EINVAL; + + if (cam->stream == STREAM_ON) + if ((err = et61x251_stream_interrupt(cam))) + return err; + + err += et61x251_set_compression(cam, &jc); + if (err) { /* atomic, no rollback in ioctl() */ + cam->state |= DEV_MISCONFIGURED; + DBG(1, "VIDIOC_S_JPEGCOMP failed because of hardware " + "problems. To use the camera, close and open " + "/dev/video%d again.", cam->v4ldev->minor); + return -EIO; + } + + cam->compression.quality = jc.quality; + + cam->stream = stream; + + return 0; +} + + +static int +et61x251_vidioc_reqbufs(struct et61x251_device* cam, void __user * arg) +{ + struct v4l2_requestbuffers rb; + u32 i; + int err; + + if (copy_from_user(&rb, arg, sizeof(rb))) + return -EFAULT; + + if (rb.type != V4L2_BUF_TYPE_VIDEO_CAPTURE || + rb.memory != V4L2_MEMORY_MMAP) + return -EINVAL; + + if (cam->io == IO_READ) { + DBG(3, "Close and open the device again to choose the mmap " + "I/O method"); + return -EINVAL; + } + + for (i = 0; i < cam->nbuffers; i++) + if (cam->frame[i].vma_use_count) { + DBG(3, "VIDIOC_REQBUFS failed. " + "Previous buffers are still mapped."); + return -EINVAL; + } + + if (cam->stream == STREAM_ON) + if ((err = et61x251_stream_interrupt(cam))) + return err; + + et61x251_empty_framequeues(cam); + + et61x251_release_buffers(cam); + if (rb.count) + rb.count = et61x251_request_buffers(cam, rb.count, IO_MMAP); + + if (copy_to_user(arg, &rb, sizeof(rb))) { + et61x251_release_buffers(cam); + cam->io = IO_NONE; + return -EFAULT; + } + + cam->io = rb.count ? IO_MMAP : IO_NONE; + + return 0; +} + + +static int +et61x251_vidioc_querybuf(struct et61x251_device* cam, void __user * arg) +{ + struct v4l2_buffer b; + + if (copy_from_user(&b, arg, sizeof(b))) + return -EFAULT; + + if (b.type != V4L2_BUF_TYPE_VIDEO_CAPTURE || + b.index >= cam->nbuffers || cam->io != IO_MMAP) + return -EINVAL; + + memcpy(&b, &cam->frame[b.index].buf, sizeof(b)); + + if (cam->frame[b.index].vma_use_count) + b.flags |= V4L2_BUF_FLAG_MAPPED; + + if (cam->frame[b.index].state == F_DONE) + b.flags |= V4L2_BUF_FLAG_DONE; + else if (cam->frame[b.index].state != F_UNUSED) + b.flags |= V4L2_BUF_FLAG_QUEUED; + + if (copy_to_user(arg, &b, sizeof(b))) + return -EFAULT; + + return 0; +} + + +static int +et61x251_vidioc_qbuf(struct et61x251_device* cam, void __user * arg) +{ + struct v4l2_buffer b; + unsigned long lock_flags; + + if (copy_from_user(&b, arg, sizeof(b))) + return -EFAULT; + + if (b.type != V4L2_BUF_TYPE_VIDEO_CAPTURE || + b.index >= cam->nbuffers || cam->io != IO_MMAP) + return -EINVAL; + + if (cam->frame[b.index].state != F_UNUSED) + return -EINVAL; + + cam->frame[b.index].state = F_QUEUED; + + spin_lock_irqsave(&cam->queue_lock, lock_flags); + list_add_tail(&cam->frame[b.index].frame, &cam->inqueue); + spin_unlock_irqrestore(&cam->queue_lock, lock_flags); + + PDBGG("Frame #%lu queued", (unsigned long)b.index); + + return 0; +} + + +static int +et61x251_vidioc_dqbuf(struct et61x251_device* cam, struct file* filp, + void __user * arg) +{ + struct v4l2_buffer b; + struct et61x251_frame_t *f; + unsigned long lock_flags; + int err = 0; + + if (copy_from_user(&b, arg, sizeof(b))) + return -EFAULT; + + if (b.type != V4L2_BUF_TYPE_VIDEO_CAPTURE || cam->io!= IO_MMAP) + return -EINVAL; + + if (list_empty(&cam->outqueue)) { + if (cam->stream == STREAM_OFF) + return -EINVAL; + if (filp->f_flags & O_NONBLOCK) + return -EAGAIN; + err = wait_event_interruptible + ( cam->wait_frame, + (!list_empty(&cam->outqueue)) || + (cam->state & DEV_DISCONNECTED) || + (cam->state & DEV_MISCONFIGURED) ); + if (err) + return err; + if (cam->state & DEV_DISCONNECTED) + return -ENODEV; + if (cam->state & DEV_MISCONFIGURED) + return -EIO; + } + + spin_lock_irqsave(&cam->queue_lock, lock_flags); + f = list_entry(cam->outqueue.next, struct et61x251_frame_t, frame); + list_del(cam->outqueue.next); + spin_unlock_irqrestore(&cam->queue_lock, lock_flags); + + f->state = F_UNUSED; + + memcpy(&b, &f->buf, sizeof(b)); + if (f->vma_use_count) + b.flags |= V4L2_BUF_FLAG_MAPPED; + + if (copy_to_user(arg, &b, sizeof(b))) + return -EFAULT; + + PDBGG("Frame #%lu dequeued", (unsigned long)f->buf.index); + + return 0; +} + + +static int +et61x251_vidioc_streamon(struct et61x251_device* cam, void __user * arg) +{ + int type; + + if (copy_from_user(&type, arg, sizeof(type))) + return -EFAULT; + + if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE || cam->io != IO_MMAP) + return -EINVAL; + + if (list_empty(&cam->inqueue)) + return -EINVAL; + + cam->stream = STREAM_ON; + + DBG(3, "Stream on"); + + return 0; +} + + +static int +et61x251_vidioc_streamoff(struct et61x251_device* cam, void __user * arg) +{ + int type, err; + + if (copy_from_user(&type, arg, sizeof(type))) + return -EFAULT; + + if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE || cam->io != IO_MMAP) + return -EINVAL; + + if (cam->stream == STREAM_ON) + if ((err = et61x251_stream_interrupt(cam))) + return err; + + et61x251_empty_framequeues(cam); + + DBG(3, "Stream off"); + + return 0; +} + + +static int +et61x251_vidioc_g_parm(struct et61x251_device* cam, void __user * arg) +{ + struct v4l2_streamparm sp; + + if (copy_from_user(&sp, arg, sizeof(sp))) + return -EFAULT; + + if (sp.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + sp.parm.capture.extendedmode = 0; + sp.parm.capture.readbuffers = cam->nreadbuffers; + + if (copy_to_user(arg, &sp, sizeof(sp))) + return -EFAULT; + + return 0; +} + + +static int +et61x251_vidioc_s_parm(struct et61x251_device* cam, void __user * arg) +{ + struct v4l2_streamparm sp; + + if (copy_from_user(&sp, arg, sizeof(sp))) + return -EFAULT; + + if (sp.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + sp.parm.capture.extendedmode = 0; + + if (sp.parm.capture.readbuffers == 0) + sp.parm.capture.readbuffers = cam->nreadbuffers; + + if (sp.parm.capture.readbuffers > ET61X251_MAX_FRAMES) + sp.parm.capture.readbuffers = ET61X251_MAX_FRAMES; + + if (copy_to_user(arg, &sp, sizeof(sp))) + return -EFAULT; + + cam->nreadbuffers = sp.parm.capture.readbuffers; + + return 0; +} + + +static int et61x251_ioctl_v4l2(struct inode* inode, struct file* filp, + unsigned int cmd, void __user * arg) +{ + struct et61x251_device* cam = video_get_drvdata(video_devdata(filp)); + + switch (cmd) { + + case VIDIOC_QUERYCAP: + return et61x251_vidioc_querycap(cam, arg); + + case VIDIOC_ENUMINPUT: + return et61x251_vidioc_enuminput(cam, arg); + + case VIDIOC_G_INPUT: + case VIDIOC_S_INPUT: + return et61x251_vidioc_gs_input(cam, arg); + + case VIDIOC_QUERYCTRL: + return et61x251_vidioc_query_ctrl(cam, arg); + + case VIDIOC_G_CTRL: + return et61x251_vidioc_g_ctrl(cam, arg); + + case VIDIOC_S_CTRL_OLD: + case VIDIOC_S_CTRL: + return et61x251_vidioc_s_ctrl(cam, arg); + + case VIDIOC_CROPCAP_OLD: + case VIDIOC_CROPCAP: + return et61x251_vidioc_cropcap(cam, arg); + + case VIDIOC_G_CROP: + return et61x251_vidioc_g_crop(cam, arg); + + case VIDIOC_S_CROP: + return et61x251_vidioc_s_crop(cam, arg); + + case VIDIOC_ENUM_FMT: + return et61x251_vidioc_enum_fmt(cam, arg); + + case VIDIOC_G_FMT: + return et61x251_vidioc_g_fmt(cam, arg); + + case VIDIOC_TRY_FMT: + case VIDIOC_S_FMT: + return et61x251_vidioc_try_s_fmt(cam, cmd, arg); + + case VIDIOC_G_JPEGCOMP: + return et61x251_vidioc_g_jpegcomp(cam, arg); + + case VIDIOC_S_JPEGCOMP: + return et61x251_vidioc_s_jpegcomp(cam, arg); + + case VIDIOC_REQBUFS: + return et61x251_vidioc_reqbufs(cam, arg); + + case VIDIOC_QUERYBUF: + return et61x251_vidioc_querybuf(cam, arg); + + case VIDIOC_QBUF: + return et61x251_vidioc_qbuf(cam, arg); + + case VIDIOC_DQBUF: + return et61x251_vidioc_dqbuf(cam, filp, arg); + + case VIDIOC_STREAMON: + return et61x251_vidioc_streamon(cam, arg); + + case VIDIOC_STREAMOFF: + return et61x251_vidioc_streamoff(cam, arg); + + case VIDIOC_G_PARM: + return et61x251_vidioc_g_parm(cam, arg); + + case VIDIOC_S_PARM_OLD: + case VIDIOC_S_PARM: + return et61x251_vidioc_s_parm(cam, arg); + + case VIDIOC_G_STD: + case VIDIOC_S_STD: + case VIDIOC_QUERYSTD: + case VIDIOC_ENUMSTD: + case VIDIOC_QUERYMENU: + return -EINVAL; + + default: + return -EINVAL; + + } +} + + +static int et61x251_ioctl(struct inode* inode, struct file* filp, + unsigned int cmd, unsigned long arg) +{ + struct et61x251_device* cam = video_get_drvdata(video_devdata(filp)); + int err = 0; + + if (down_interruptible(&cam->fileop_sem)) + return -ERESTARTSYS; + + if (cam->state & DEV_DISCONNECTED) { + DBG(1, "Device not present"); + up(&cam->fileop_sem); + return -ENODEV; + } + + if (cam->state & DEV_MISCONFIGURED) { + DBG(1, "The camera is misconfigured. Close and open it " + "again."); + up(&cam->fileop_sem); + return -EIO; + } + + V4LDBG(3, "et61x251", cmd); + + err = et61x251_ioctl_v4l2(inode, filp, cmd, (void __user *)arg); + + up(&cam->fileop_sem); + + return err; +} + + +static struct file_operations et61x251_fops = { + .owner = THIS_MODULE, + .open = et61x251_open, + .release = et61x251_release, + .ioctl = et61x251_ioctl, + .read = et61x251_read, + .poll = et61x251_poll, + .mmap = et61x251_mmap, + .llseek = no_llseek, +}; + +/*****************************************************************************/ + +/* It exists a single interface only. We do not need to validate anything. */ +static int +et61x251_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct et61x251_device* cam; + static unsigned int dev_nr = 0; + unsigned int i; + int err = 0; + + if (!(cam = kzalloc(sizeof(struct et61x251_device), GFP_KERNEL))) + return -ENOMEM; + + cam->usbdev = udev; + + if (!(cam->control_buffer = kzalloc(8, GFP_KERNEL))) { + DBG(1, "kmalloc() failed"); + err = -ENOMEM; + goto fail; + } + + if (!(cam->v4ldev = video_device_alloc())) { + DBG(1, "video_device_alloc() failed"); + err = -ENOMEM; + goto fail; + } + + init_MUTEX(&cam->dev_sem); + + DBG(2, "ET61X[12]51 PC Camera Controller detected " + "(vid/pid 0x%04X/0x%04X)",id->idVendor, id->idProduct); + + for (i = 0; et61x251_sensor_table[i]; i++) { + err = et61x251_sensor_table[i](cam); + if (!err) + break; + } + + if (!err && cam->sensor) + DBG(2, "%s image sensor detected", cam->sensor->name); + else { + DBG(1, "No supported image sensor detected"); + err = -ENODEV; + goto fail; + } + + if (et61x251_init(cam)) { + DBG(1, "Initialization failed. I will retry on open()."); + cam->state |= DEV_MISCONFIGURED; + } + + strcpy(cam->v4ldev->name, "ET61X[12]51 PC Camera"); + cam->v4ldev->owner = THIS_MODULE; + cam->v4ldev->type = VID_TYPE_CAPTURE | VID_TYPE_SCALES; + cam->v4ldev->hardware = 0; + cam->v4ldev->fops = &et61x251_fops; + cam->v4ldev->minor = video_nr[dev_nr]; + cam->v4ldev->release = video_device_release; + video_set_drvdata(cam->v4ldev, cam); + + down(&cam->dev_sem); + + err = video_register_device(cam->v4ldev, VFL_TYPE_GRABBER, + video_nr[dev_nr]); + if (err) { + DBG(1, "V4L2 device registration failed"); + if (err == -ENFILE && video_nr[dev_nr] == -1) + DBG(1, "Free /dev/videoX node not found"); + video_nr[dev_nr] = -1; + dev_nr = (dev_nr < ET61X251_MAX_DEVICES-1) ? dev_nr+1 : 0; + up(&cam->dev_sem); + goto fail; + } + + DBG(2, "V4L2 device registered as /dev/video%d", cam->v4ldev->minor); + + cam->module_param.force_munmap = force_munmap[dev_nr]; + + dev_nr = (dev_nr < ET61X251_MAX_DEVICES-1) ? dev_nr+1 : 0; + +#ifdef CONFIG_VIDEO_ADV_DEBUG + et61x251_create_sysfs(cam); + DBG(2, "Optional device control through 'sysfs' interface ready"); +#endif + + usb_set_intfdata(intf, cam); + + up(&cam->dev_sem); + + return 0; + +fail: + if (cam) { + kfree(cam->control_buffer); + if (cam->v4ldev) + video_device_release(cam->v4ldev); + kfree(cam); + } + return err; +} + + +static void et61x251_usb_disconnect(struct usb_interface* intf) +{ + struct et61x251_device* cam = usb_get_intfdata(intf); + + if (!cam) + return; + + down_write(&et61x251_disconnect); + + down(&cam->dev_sem); + + DBG(2, "Disconnecting %s...", cam->v4ldev->name); + + wake_up_interruptible_all(&cam->open); + + if (cam->users) { + DBG(2, "Device /dev/video%d is open! Deregistration and " + "memory deallocation are deferred on close.", + cam->v4ldev->minor); + cam->state |= DEV_MISCONFIGURED; + et61x251_stop_transfer(cam); + cam->state |= DEV_DISCONNECTED; + wake_up_interruptible(&cam->wait_frame); + wake_up_interruptible(&cam->wait_stream); + } else { + cam->state |= DEV_DISCONNECTED; + et61x251_release_resources(cam); + } + + up(&cam->dev_sem); + + if (!cam->users) + kfree(cam); + + up_write(&et61x251_disconnect); +} + + +static struct usb_driver et61x251_usb_driver = { + .name = "et61x251", + .id_table = et61x251_id_table, + .probe = et61x251_usb_probe, + .disconnect = et61x251_usb_disconnect, +}; + +/*****************************************************************************/ + +static int __init et61x251_module_init(void) +{ + int err = 0; + + KDBG(2, ET61X251_MODULE_NAME " v" ET61X251_MODULE_VERSION); + KDBG(3, ET61X251_MODULE_AUTHOR); + + if ((err = usb_register(&et61x251_usb_driver))) + KDBG(1, "usb_register() failed"); + + return err; +} + + +static void __exit et61x251_module_exit(void) +{ + usb_deregister(&et61x251_usb_driver); +} + + +module_init(et61x251_module_init); +module_exit(et61x251_module_exit); diff --git a/drivers/usb/media/et61x251_sensor.h b/drivers/usb/media/et61x251_sensor.h new file mode 100644 index 00000000000..b9df91062fc --- /dev/null +++ b/drivers/usb/media/et61x251_sensor.h @@ -0,0 +1,115 @@ +/*************************************************************************** + * API for image sensors connected to ET61X[12]51 PC Camera Controllers * + * * + * Copyright (C) 2006 by Luca Risolia <luca.risolia@studio.unibo.it> * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the Free Software * + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * + ***************************************************************************/ + +#ifndef _ET61X251_SENSOR_H_ +#define _ET61X251_SENSOR_H_ + +#include <linux/usb.h> +#include <linux/videodev.h> +#include <linux/device.h> +#include <linux/stddef.h> +#include <linux/errno.h> +#include <asm/types.h> + +struct et61x251_device; +struct et61x251_sensor; + +/*****************************************************************************/ + +extern int et61x251_probe_tas5130d1b(struct et61x251_device* cam); + +#define ET61X251_SENSOR_TABLE \ +/* Weak detections must go at the end of the list */ \ +static int (*et61x251_sensor_table[])(struct et61x251_device*) = { \ + &et61x251_probe_tas5130d1b, \ + NULL, \ +}; + +extern void +et61x251_attach_sensor(struct et61x251_device* cam, + struct et61x251_sensor* sensor); + +/*****************************************************************************/ + +extern int et61x251_write_reg(struct et61x251_device*, u8 value, u16 index); +extern int et61x251_read_reg(struct et61x251_device*, u16 index); +extern int et61x251_i2c_write(struct et61x251_device*, u8 address, u8 value); +extern int et61x251_i2c_read(struct et61x251_device*, u8 address); +extern int et61x251_i2c_try_write(struct et61x251_device*, + struct et61x251_sensor*, u8 address, + u8 value); +extern int et61x251_i2c_try_read(struct et61x251_device*, + struct et61x251_sensor*, u8 address); +extern int et61x251_i2c_raw_write(struct et61x251_device*, u8 n, u8 data1, + u8 data2, u8 data3, u8 data4, u8 data5, + u8 data6, u8 data7, u8 data8, u8 address); + +/*****************************************************************************/ + +enum et61x251_i2c_sysfs_ops { + ET61X251_I2C_READ = 0x01, + ET61X251_I2C_WRITE = 0x02, +}; + +enum et61x251_i2c_interface { + ET61X251_I2C_2WIRES, + ET61X251_I2C_3WIRES, +}; + +/* Repeat start condition when RSTA is high */ +enum et61x251_i2c_rsta { + ET61X251_I2C_RSTA_STOP = 0x00, /* stop then start */ + ET61X251_I2C_RSTA_REPEAT = 0x01, /* repeat start */ +}; + +#define ET61X251_MAX_CTRLS V4L2_CID_LASTP1-V4L2_CID_BASE+10 + +struct et61x251_sensor { + char name[32]; + + enum et61x251_i2c_sysfs_ops sysfs_ops; + + enum et61x251_i2c_interface interface; + u8 i2c_slave_id; + enum et61x251_i2c_rsta rsta; + struct v4l2_rect active_pixel; /* left and top define FVSX and FVSY */ + + struct v4l2_queryctrl qctrl[ET61X251_MAX_CTRLS]; + struct v4l2_cropcap cropcap; + struct v4l2_pix_format pix_format; + + int (*init)(struct et61x251_device* cam); + int (*get_ctrl)(struct et61x251_device* cam, + struct v4l2_control* ctrl); + int (*set_ctrl)(struct et61x251_device* cam, + const struct v4l2_control* ctrl); + int (*set_crop)(struct et61x251_device* cam, + const struct v4l2_rect* rect); + int (*set_pix_format)(struct et61x251_device* cam, + const struct v4l2_pix_format* pix); + + const struct usb_device* usbdev; + + /* Private */ + struct v4l2_queryctrl _qctrl[ET61X251_MAX_CTRLS]; + struct v4l2_rect _rect; +}; + +#endif /* _ET61X251_SENSOR_H_ */ diff --git a/drivers/usb/media/et61x251_tas5130d1b.c b/drivers/usb/media/et61x251_tas5130d1b.c new file mode 100644 index 00000000000..65f1ae9cf2b --- /dev/null +++ b/drivers/usb/media/et61x251_tas5130d1b.c @@ -0,0 +1,137 @@ +/*************************************************************************** + * Plug-in for TAS5130D1B image sensor connected to the ET61X[12]51 * + * PC Camera Controllers * + * * + * Copyright (C) 2006 by Luca Risolia <luca.risolia@studio.unibo.it> * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the Free Software * + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * + ***************************************************************************/ + +#include "et61x251_sensor.h" + + +static int tas5130d1b_init(struct et61x251_device* cam) +{ + int err = 0; + + err += et61x251_write_reg(cam, 0x14, 0x01); + err += et61x251_write_reg(cam, 0x1b, 0x02); + err += et61x251_write_reg(cam, 0x02, 0x12); + err += et61x251_write_reg(cam, 0x0e, 0x60); + err += et61x251_write_reg(cam, 0x80, 0x61); + err += et61x251_write_reg(cam, 0xf0, 0x62); + err += et61x251_write_reg(cam, 0x03, 0x63); + err += et61x251_write_reg(cam, 0x14, 0x64); + err += et61x251_write_reg(cam, 0xf4, 0x65); + err += et61x251_write_reg(cam, 0x01, 0x66); + err += et61x251_write_reg(cam, 0x05, 0x67); + err += et61x251_write_reg(cam, 0x8f, 0x68); + err += et61x251_write_reg(cam, 0x0f, 0x8d); + err += et61x251_write_reg(cam, 0x08, 0x8e); + + return err; +} + + +static int tas5130d1b_set_ctrl(struct et61x251_device* cam, + const struct v4l2_control* ctrl) +{ + int err = 0; + + switch (ctrl->id) { + case V4L2_CID_GAIN: + err += et61x251_i2c_raw_write(cam, 2, 0x20, + 0xf6-ctrl->value, 0, 0, 0, + 0, 0, 0, 0); + break; + case V4L2_CID_EXPOSURE: + err += et61x251_i2c_raw_write(cam, 2, 0x40, + 0x47-ctrl->value, 0, 0, 0, + 0, 0, 0, 0); + break; + default: + return -EINVAL; + } + + return err ? -EIO : 0; +} + + +static struct et61x251_sensor tas5130d1b = { + .name = "TAS5130D1B", + .interface = ET61X251_I2C_3WIRES, + .rsta = ET61X251_I2C_RSTA_STOP, + .active_pixel = { + .left = 106, + .top = 13, + }, + .init = &tas5130d1b_init, + .qctrl = { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "global gain", + .minimum = 0x00, + .maximum = 0xf6, + .step = 0x02, + .default_value = 0x0d, + .flags = 0, + }, + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "exposure", + .minimum = 0x00, + .maximum = 0x47, + .step = 0x01, + .default_value = 0x23, + .flags = 0, + }, + }, + .set_ctrl = &tas5130d1b_set_ctrl, + .cropcap = { + .bounds = { + .left = 0, + .top = 0, + .width = 640, + .height = 480, + }, + .defrect = { + .left = 0, + .top = 0, + .width = 640, + .height = 480, + }, + }, + .pix_format = { + .width = 640, + .height = 480, + .pixelformat = V4L2_PIX_FMT_SBGGR8, + .priv = 8, + }, +}; + + +int et61x251_probe_tas5130d1b(struct et61x251_device* cam) +{ + /* This sensor has no identifiers, so let's attach it anyway */ + et61x251_attach_sensor(cam, &tas5130d1b); + + /* Sensor detection is based on USB pid/vid */ + if (le16_to_cpu(tas5130d1b.usbdev->descriptor.idProduct) != 0x6251) + return -ENODEV; + + return 0; +} diff --git a/drivers/usb/media/ov511.c b/drivers/usb/media/ov511.c index 8af665bbe33..51e9cc06f7e 100644 --- a/drivers/usb/media/ov511.c +++ b/drivers/usb/media/ov511.c @@ -204,22 +204,10 @@ MODULE_LICENSE("GPL"); static struct usb_driver ov511_driver; -static struct ov51x_decomp_ops *ov511_decomp_ops; -static struct ov51x_decomp_ops *ov511_mmx_decomp_ops; -static struct ov51x_decomp_ops *ov518_decomp_ops; -static struct ov51x_decomp_ops *ov518_mmx_decomp_ops; - /* Number of times to retry a failed I2C transaction. Increase this if you * are getting "Failed to read sensor ID..." */ static const int i2c_detect_tries = 5; -/* MMX support is present in kernel and CPU. Checked upon decomp module load. */ -#if defined(__i386__) || defined(__x86_64__) -#define ov51x_mmx_available (cpu_has_mmx) -#else -#define ov51x_mmx_available (0) -#endif - static struct usb_device_id device_table [] = { { USB_DEVICE(VEND_OMNIVISION, PROD_OV511) }, { USB_DEVICE(VEND_OMNIVISION, PROD_OV511PLUS) }, @@ -3012,93 +3000,18 @@ yuv420raw_to_yuv420p(struct ov511_frame *frame, * **********************************************************************/ -/* Chooses a decompression module, locks it, and sets ov->decomp_ops - * accordingly. Returns -ENXIO if decompressor is not available, otherwise - * returns 0 if no other error. - */ static int request_decompressor(struct usb_ov511 *ov) { - if (!ov) - return -ENODEV; - - if (ov->decomp_ops) { - err("ERROR: Decompressor already requested!"); - return -EINVAL; - } - - lock_kernel(); - - /* Try to get MMX, and fall back on no-MMX if necessary */ - if (ov->bclass == BCL_OV511) { - if (ov511_mmx_decomp_ops) { - PDEBUG(3, "Using OV511 MMX decompressor"); - ov->decomp_ops = ov511_mmx_decomp_ops; - } else if (ov511_decomp_ops) { - PDEBUG(3, "Using OV511 decompressor"); - ov->decomp_ops = ov511_decomp_ops; - } else { - err("No decompressor available"); - } - } else if (ov->bclass == BCL_OV518) { - if (ov518_mmx_decomp_ops) { - PDEBUG(3, "Using OV518 MMX decompressor"); - ov->decomp_ops = ov518_mmx_decomp_ops; - } else if (ov518_decomp_ops) { - PDEBUG(3, "Using OV518 decompressor"); - ov->decomp_ops = ov518_decomp_ops; - } else { - err("No decompressor available"); - } + if (ov->bclass == BCL_OV511 || ov->bclass == BCL_OV518) { + err("No decompressor available"); } else { err("Unknown bridge"); } - if (!ov->decomp_ops) - goto nosys; - - if (!ov->decomp_ops->owner) { - ov->decomp_ops = NULL; - goto nosys; - } - - if (!try_module_get(ov->decomp_ops->owner)) - goto nosys; - - unlock_kernel(); - return 0; - - nosys: - unlock_kernel(); return -ENOSYS; } -/* Unlocks decompression module and nulls ov->decomp_ops. Safe to call even - * if ov->decomp_ops is NULL. - */ -static void -release_decompressor(struct usb_ov511 *ov) -{ - int released = 0; /* Did we actually do anything? */ - - if (!ov) - return; - - lock_kernel(); - - if (ov->decomp_ops) { - module_put(ov->decomp_ops->owner); - released = 1; - } - - ov->decomp_ops = NULL; - - unlock_kernel(); - - if (released) - PDEBUG(3, "Decompressor released"); -} - static void decompress(struct usb_ov511 *ov, struct ov511_frame *frame, unsigned char *pIn0, unsigned char *pOut0) @@ -3107,31 +3020,6 @@ decompress(struct usb_ov511 *ov, struct ov511_frame *frame, if (request_decompressor(ov)) return; - PDEBUG(4, "Decompressing %d bytes", frame->bytes_recvd); - - if (frame->format == VIDEO_PALETTE_GREY - && ov->decomp_ops->decomp_400) { - int ret = ov->decomp_ops->decomp_400( - pIn0, - pOut0, - frame->compbuf, - frame->rawwidth, - frame->rawheight, - frame->bytes_recvd); - PDEBUG(4, "DEBUG: decomp_400 returned %d", ret); - } else if (frame->format != VIDEO_PALETTE_GREY - && ov->decomp_ops->decomp_420) { - int ret = ov->decomp_ops->decomp_420( - pIn0, - pOut0, - frame->compbuf, - frame->rawwidth, - frame->rawheight, - frame->bytes_recvd); - PDEBUG(4, "DEBUG: decomp_420 returned %d", ret); - } else { - err("Decompressor does not support this format"); - } } /********************************************************************** @@ -4087,8 +3975,6 @@ ov51x_v4l1_close(struct inode *inode, struct file *file) ov->user--; ov51x_stop_isoc(ov); - release_decompressor(ov); - if (ov->led_policy == LED_AUTO) ov51x_led_control(ov, 0); @@ -6021,82 +5907,6 @@ static struct usb_driver ov511_driver = { * ***************************************************************************/ -/* Returns 0 for success */ -int -ov511_register_decomp_module(int ver, struct ov51x_decomp_ops *ops, int ov518, - int mmx) -{ - if (ver != DECOMP_INTERFACE_VER) { - err("Decompression module has incompatible"); - err("interface version %d", ver); - err("Interface version %d is required", DECOMP_INTERFACE_VER); - return -EINVAL; - } - - if (!ops) - return -EFAULT; - - if (mmx && !ov51x_mmx_available) { - err("MMX not available on this system or kernel"); - return -EINVAL; - } - - lock_kernel(); - - if (ov518) { - if (mmx) { - if (ov518_mmx_decomp_ops) - goto err_in_use; - else - ov518_mmx_decomp_ops = ops; - } else { - if (ov518_decomp_ops) - goto err_in_use; - else - ov518_decomp_ops = ops; - } - } else { - if (mmx) { - if (ov511_mmx_decomp_ops) - goto err_in_use; - else - ov511_mmx_decomp_ops = ops; - } else { - if (ov511_decomp_ops) - goto err_in_use; - else - ov511_decomp_ops = ops; - } - } - - unlock_kernel(); - return 0; - -err_in_use: - unlock_kernel(); - return -EBUSY; -} - -void -ov511_deregister_decomp_module(int ov518, int mmx) -{ - lock_kernel(); - - if (ov518) { - if (mmx) - ov518_mmx_decomp_ops = NULL; - else - ov518_decomp_ops = NULL; - } else { - if (mmx) - ov511_mmx_decomp_ops = NULL; - else - ov511_decomp_ops = NULL; - } - - unlock_kernel(); -} - static int __init usb_ov511_init(void) { @@ -6123,5 +5933,3 @@ usb_ov511_exit(void) module_init(usb_ov511_init); module_exit(usb_ov511_exit); -EXPORT_SYMBOL(ov511_register_decomp_module); -EXPORT_SYMBOL(ov511_deregister_decomp_module); diff --git a/drivers/usb/media/pwc/pwc-ctrl.c b/drivers/usb/media/pwc/pwc-ctrl.c index 359c4b2df73..3ebb6e9cdf9 100644 --- a/drivers/usb/media/pwc/pwc-ctrl.c +++ b/drivers/usb/media/pwc/pwc-ctrl.c @@ -1152,45 +1152,6 @@ int pwc_get_cmos_sensor(struct pwc_device *pdev, int *sensor) /* End of Add-Ons */ /* ************************************************* */ -/* Linux 2.5.something and 2.6 pass direct pointers to arguments of - ioctl() calls. With 2.4, you have to do tedious copy_from_user() - and copy_to_user() calls. With these macros we circumvent this, - and let me maintain only one source file. The functionality is - exactly the same otherwise. - */ - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) - -/* define local variable for arg */ -#define ARG_DEF(ARG_type, ARG_name)\ - ARG_type *ARG_name = arg; -/* copy arg to local variable */ -#define ARG_IN(ARG_name) /* nothing */ -/* argument itself (referenced) */ -#define ARGR(ARG_name) (*ARG_name) -/* argument address */ -#define ARGA(ARG_name) ARG_name -/* copy local variable to arg */ -#define ARG_OUT(ARG_name) /* nothing */ - -#else - -#define ARG_DEF(ARG_type, ARG_name)\ - ARG_type ARG_name; -#define ARG_IN(ARG_name)\ - if (copy_from_user(&ARG_name, arg, sizeof(ARG_name))) {\ - ret = -EFAULT;\ - break;\ - } -#define ARGR(ARG_name) ARG_name -#define ARGA(ARG_name) &ARG_name -#define ARG_OUT(ARG_name)\ - if (copy_to_user(arg, &ARG_name, sizeof(ARG_name))) {\ - ret = -EFAULT;\ - break;\ - } - -#endif int pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg) { @@ -1220,243 +1181,206 @@ int pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg) case VIDIOCPWCSCQUAL: { - ARG_DEF(int, qual) + int *qual = arg; - ARG_IN(qual) - if (ARGR(qual) < 0 || ARGR(qual) > 3) + if (*qual < 0 || *qual > 3) ret = -EINVAL; else - ret = pwc_try_video_mode(pdev, pdev->view.x, pdev->view.y, pdev->vframes, ARGR(qual), pdev->vsnapshot); + ret = pwc_try_video_mode(pdev, pdev->view.x, pdev->view.y, pdev->vframes, *qual, pdev->vsnapshot); if (ret >= 0) - pdev->vcompression = ARGR(qual); + pdev->vcompression = *qual; break; } case VIDIOCPWCGCQUAL: { - ARG_DEF(int, qual) - - ARGR(qual) = pdev->vcompression; - ARG_OUT(qual) + int *qual = arg; + *qual = pdev->vcompression; break; } case VIDIOCPWCPROBE: { - ARG_DEF(struct pwc_probe, probe) - - strcpy(ARGR(probe).name, pdev->vdev->name); - ARGR(probe).type = pdev->type; - ARG_OUT(probe) + struct pwc_probe *probe = arg; + strcpy(probe->name, pdev->vdev->name); + probe->type = pdev->type; break; } case VIDIOCPWCGSERIAL: { - ARG_DEF(struct pwc_serial, serial) - - strcpy(ARGR(serial).serial, pdev->serial); - ARG_OUT(serial) + struct pwc_serial *serial = arg; + strcpy(serial->serial, pdev->serial); break; } case VIDIOCPWCSAGC: { - ARG_DEF(int, agc) - - ARG_IN(agc) - if (pwc_set_agc(pdev, ARGR(agc) < 0 ? 1 : 0, ARGR(agc))) + int *agc = arg; + if (pwc_set_agc(pdev, *agc < 0 ? 1 : 0, *agc)) ret = -EINVAL; break; } case VIDIOCPWCGAGC: { - ARG_DEF(int, agc) + int *agc = arg; - if (pwc_get_agc(pdev, ARGA(agc))) + if (pwc_get_agc(pdev, agc)) ret = -EINVAL; - ARG_OUT(agc) break; } case VIDIOCPWCSSHUTTER: { - ARG_DEF(int, shutter_speed) - - ARG_IN(shutter_speed) - ret = pwc_set_shutter_speed(pdev, ARGR(shutter_speed) < 0 ? 1 : 0, ARGR(shutter_speed)); + int *shutter_speed = arg; + ret = pwc_set_shutter_speed(pdev, *shutter_speed < 0 ? 1 : 0, *shutter_speed); break; } case VIDIOCPWCSAWB: { - ARG_DEF(struct pwc_whitebalance, wb) + struct pwc_whitebalance *wb = arg; - ARG_IN(wb) - ret = pwc_set_awb(pdev, ARGR(wb).mode); - if (ret >= 0 && ARGR(wb).mode == PWC_WB_MANUAL) { - pwc_set_red_gain(pdev, ARGR(wb).manual_red); - pwc_set_blue_gain(pdev, ARGR(wb).manual_blue); + ret = pwc_set_awb(pdev, wb->mode); + if (ret >= 0 && wb->mode == PWC_WB_MANUAL) { + pwc_set_red_gain(pdev, wb->manual_red); + pwc_set_blue_gain(pdev, wb->manual_blue); } break; } case VIDIOCPWCGAWB: { - ARG_DEF(struct pwc_whitebalance, wb) + struct pwc_whitebalance *wb = arg; - memset(ARGA(wb), 0, sizeof(struct pwc_whitebalance)); - ARGR(wb).mode = pwc_get_awb(pdev); - if (ARGR(wb).mode < 0) + memset(wb, 0, sizeof(struct pwc_whitebalance)); + wb->mode = pwc_get_awb(pdev); + if (wb->mode < 0) ret = -EINVAL; else { - if (ARGR(wb).mode == PWC_WB_MANUAL) { - ret = pwc_get_red_gain(pdev, &ARGR(wb).manual_red); + if (wb->mode == PWC_WB_MANUAL) { + ret = pwc_get_red_gain(pdev, &wb->manual_red); if (ret < 0) break; - ret = pwc_get_blue_gain(pdev, &ARGR(wb).manual_blue); + ret = pwc_get_blue_gain(pdev, &wb->manual_blue); if (ret < 0) break; } - if (ARGR(wb).mode == PWC_WB_AUTO) { - ret = pwc_read_red_gain(pdev, &ARGR(wb).read_red); + if (wb->mode == PWC_WB_AUTO) { + ret = pwc_read_red_gain(pdev, &wb->read_red); if (ret < 0) break; - ret =pwc_read_blue_gain(pdev, &ARGR(wb).read_blue); + ret = pwc_read_blue_gain(pdev, &wb->read_blue); if (ret < 0) break; } } - ARG_OUT(wb) break; } case VIDIOCPWCSAWBSPEED: { - ARG_DEF(struct pwc_wb_speed, wbs) + struct pwc_wb_speed *wbs = arg; - if (ARGR(wbs).control_speed > 0) { - ret = pwc_set_wb_speed(pdev, ARGR(wbs).control_speed); + if (wbs->control_speed > 0) { + ret = pwc_set_wb_speed(pdev, wbs->control_speed); } - if (ARGR(wbs).control_delay > 0) { - ret = pwc_set_wb_delay(pdev, ARGR(wbs).control_delay); + if (wbs->control_delay > 0) { + ret = pwc_set_wb_delay(pdev, wbs->control_delay); } break; } case VIDIOCPWCGAWBSPEED: { - ARG_DEF(struct pwc_wb_speed, wbs) + struct pwc_wb_speed *wbs = arg; - ret = pwc_get_wb_speed(pdev, &ARGR(wbs).control_speed); + ret = pwc_get_wb_speed(pdev, &wbs->control_speed); if (ret < 0) break; - ret = pwc_get_wb_delay(pdev, &ARGR(wbs).control_delay); + ret = pwc_get_wb_delay(pdev, &wbs->control_delay); if (ret < 0) break; - ARG_OUT(wbs) break; } case VIDIOCPWCSLED: { - ARG_DEF(struct pwc_leds, leds) - - ARG_IN(leds) - ret = pwc_set_leds(pdev, ARGR(leds).led_on, ARGR(leds).led_off); + struct pwc_leds *leds = arg; + ret = pwc_set_leds(pdev, leds->led_on, leds->led_off); break; } case VIDIOCPWCGLED: { - ARG_DEF(struct pwc_leds, leds) - - ret = pwc_get_leds(pdev, &ARGR(leds).led_on, &ARGR(leds).led_off); - ARG_OUT(leds) + struct pwc_leds *leds = arg; + ret = pwc_get_leds(pdev, &leds->led_on, &leds->led_off); break; } case VIDIOCPWCSCONTOUR: { - ARG_DEF(int, contour) - - ARG_IN(contour) - ret = pwc_set_contour(pdev, ARGR(contour)); + int *contour = arg; + ret = pwc_set_contour(pdev, *contour); break; } case VIDIOCPWCGCONTOUR: { - ARG_DEF(int, contour) - - ret = pwc_get_contour(pdev, ARGA(contour)); - ARG_OUT(contour) + int *contour = arg; + ret = pwc_get_contour(pdev, contour); break; } case VIDIOCPWCSBACKLIGHT: { - ARG_DEF(int, backlight) - - ARG_IN(backlight) - ret = pwc_set_backlight(pdev, ARGR(backlight)); + int *backlight = arg; + ret = pwc_set_backlight(pdev, *backlight); break; } case VIDIOCPWCGBACKLIGHT: { - ARG_DEF(int, backlight) - - ret = pwc_get_backlight(pdev, ARGA(backlight)); - ARG_OUT(backlight) + int *backlight = arg; + ret = pwc_get_backlight(pdev, backlight); break; } case VIDIOCPWCSFLICKER: { - ARG_DEF(int, flicker) - - ARG_IN(flicker) - ret = pwc_set_flicker(pdev, ARGR(flicker)); + int *flicker = arg; + ret = pwc_set_flicker(pdev, *flicker); break; } case VIDIOCPWCGFLICKER: { - ARG_DEF(int, flicker) - - ret = pwc_get_flicker(pdev, ARGA(flicker)); - ARG_OUT(flicker) + int *flicker = arg; + ret = pwc_get_flicker(pdev, flicker); break; } case VIDIOCPWCSDYNNOISE: { - ARG_DEF(int, dynnoise) - - ARG_IN(dynnoise) - ret = pwc_set_dynamic_noise(pdev, ARGR(dynnoise)); + int *dynnoise = arg; + ret = pwc_set_dynamic_noise(pdev, *dynnoise); break; } case VIDIOCPWCGDYNNOISE: { - ARG_DEF(int, dynnoise) - - ret = pwc_get_dynamic_noise(pdev, ARGA(dynnoise)); - ARG_OUT(dynnoise); + int *dynnoise = arg; + ret = pwc_get_dynamic_noise(pdev, dynnoise); break; } case VIDIOCPWCGREALSIZE: { - ARG_DEF(struct pwc_imagesize, size) - - ARGR(size).width = pdev->image.x; - ARGR(size).height = pdev->image.y; - ARG_OUT(size) + struct pwc_imagesize *size = arg; + size->width = pdev->image.x; + size->height = pdev->image.y; break; } @@ -1464,10 +1388,9 @@ int pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg) { if (pdev->features & FEATURE_MOTOR_PANTILT) { - ARG_DEF(int, flags) + int *flags = arg; - ARG_IN(flags) - ret = pwc_mpt_reset(pdev, ARGR(flags)); + ret = pwc_mpt_reset(pdev, *flags); if (ret >= 0) { pdev->pan_angle = 0; @@ -1485,10 +1408,8 @@ int pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg) { if (pdev->features & FEATURE_MOTOR_PANTILT) { - ARG_DEF(struct pwc_mpt_range, range) - - ARGR(range) = pdev->angle_range; - ARG_OUT(range) + struct pwc_mpt_range *range = arg; + *range = pdev->angle_range; } else { @@ -1503,21 +1424,19 @@ int pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg) if (pdev->features & FEATURE_MOTOR_PANTILT) { - ARG_DEF(struct pwc_mpt_angles, angles) - - ARG_IN(angles) + struct pwc_mpt_angles *angles = arg; /* The camera can only set relative angles, so do some calculations when getting an absolute angle . */ - if (ARGR(angles).absolute) + if (angles->absolute) { - new_pan = ARGR(angles).pan; - new_tilt = ARGR(angles).tilt; + new_pan = angles->pan; + new_tilt = angles->tilt; } else { - new_pan = pdev->pan_angle + ARGR(angles).pan; - new_tilt = pdev->tilt_angle + ARGR(angles).tilt; + new_pan = pdev->pan_angle + angles->pan; + new_tilt = pdev->tilt_angle + angles->tilt; } /* check absolute ranges */ if (new_pan < pdev->angle_range.pan_min || @@ -1560,12 +1479,11 @@ int pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg) if (pdev->features & FEATURE_MOTOR_PANTILT) { - ARG_DEF(struct pwc_mpt_angles, angles) + struct pwc_mpt_angles *angles = arg; - ARGR(angles).absolute = 1; - ARGR(angles).pan = pdev->pan_angle; - ARGR(angles).tilt = pdev->tilt_angle; - ARG_OUT(angles) + angles->absolute = 1; + angles->pan = pdev->pan_angle; + angles->tilt = pdev->tilt_angle; } else { @@ -1578,10 +1496,8 @@ int pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg) { if (pdev->features & FEATURE_MOTOR_PANTILT) { - ARG_DEF(struct pwc_mpt_status, status) - - ret = pwc_mpt_get_status(pdev, ARGA(status)); - ARG_OUT(status) + struct pwc_mpt_status *status = arg; + ret = pwc_mpt_get_status(pdev, status); } else { @@ -1592,24 +1508,22 @@ int pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg) case VIDIOCPWCGVIDCMD: { - ARG_DEF(struct pwc_video_command, cmd); + struct pwc_video_command *cmd = arg; - ARGR(cmd).type = pdev->type; - ARGR(cmd).release = pdev->release; - ARGR(cmd).command_len = pdev->cmd_len; - memcpy(&ARGR(cmd).command_buf, pdev->cmd_buf, pdev->cmd_len); - ARGR(cmd).bandlength = pdev->vbandlength; - ARGR(cmd).frame_size = pdev->frame_size; - ARG_OUT(cmd) + cmd->type = pdev->type; + cmd->release = pdev->release; + cmd->command_len = pdev->cmd_len; + memcpy(&cmd->command_buf, pdev->cmd_buf, pdev->cmd_len); + cmd->bandlength = pdev->vbandlength; + cmd->frame_size = pdev->frame_size; break; } /* case VIDIOCPWCGVIDTABLE: { - ARG_DEF(struct pwc_table_init_buffer, table); - ARGR(table).len = pdev->cmd_len; - memcpy(&ARGR(table).buffer, pdev->decompress_data, pdev->decompressor->table_size); - ARG_OUT(table) + struct pwc_table_init_buffer *table = arg; + table->len = pdev->cmd_len; + memcpy(&table->buffer, pdev->decompress_data, pdev->decompressor->table_size); break; } */ diff --git a/drivers/usb/media/sn9c102.h b/drivers/usb/media/sn9c102.h index e5cea0e2eb5..17d60c1eea7 100644 --- a/drivers/usb/media/sn9c102.h +++ b/drivers/usb/media/sn9c102.h @@ -1,7 +1,7 @@ /*************************************************************************** * V4L2 driver for SN9C10x PC Camera Controllers * * * - * Copyright (C) 2004-2005 by Luca Risolia <luca.risolia@studio.unibo.it> * + * Copyright (C) 2004-2006 by Luca Risolia <luca.risolia@studio.unibo.it> * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -23,7 +23,8 @@ #include <linux/version.h> #include <linux/usb.h> -#include <linux/videodev.h> +#include <linux/videodev2.h> +#include <media/v4l2-common.h> #include <linux/device.h> #include <linux/list.h> #include <linux/spinlock.h> @@ -52,13 +53,6 @@ /*****************************************************************************/ -#define SN9C102_MODULE_NAME "V4L2 driver for SN9C10x PC Camera Controllers" -#define SN9C102_MODULE_AUTHOR "(C) 2004-2005 Luca Risolia" -#define SN9C102_AUTHOR_EMAIL "<luca.risolia@studio.unibo.it>" -#define SN9C102_MODULE_LICENSE "GPL" -#define SN9C102_MODULE_VERSION "1:1.24a" -#define SN9C102_MODULE_VERSION_CODE KERNEL_VERSION(1, 0, 24) - enum sn9c102_bridge { BRIDGE_SN9C101 = 0x01, BRIDGE_SN9C102 = 0x02, @@ -102,12 +96,13 @@ enum sn9c102_stream_state { STREAM_ON, }; +typedef char sn9c103_sof_header_t[18]; typedef char sn9c102_sof_header_t[12]; typedef char sn9c102_eof_header_t[4]; struct sn9c102_sysfs_attr { u8 reg, i2c_reg; - sn9c102_sof_header_t frame_header; + sn9c103_sof_header_t frame_header; }; struct sn9c102_module_param { @@ -118,8 +113,6 @@ static DECLARE_MUTEX(sn9c102_sysfs_lock); static DECLARE_RWSEM(sn9c102_disconnect); struct sn9c102_device { - struct device dev; - struct video_device* v4ldev; enum sn9c102_bridge bridge; @@ -140,8 +133,8 @@ struct sn9c102_device { struct v4l2_jpegcompression compression; struct sn9c102_sysfs_attr sysfs; - sn9c102_sof_header_t sof_header; - u16 reg[32]; + sn9c103_sof_header_t sof_header; + u16 reg[63]; struct sn9c102_module_param module_param; @@ -160,7 +153,6 @@ sn9c102_attach_sensor(struct sn9c102_device* cam, struct sn9c102_sensor* sensor) { cam->sensor = sensor; - cam->sensor->dev = &cam->dev; cam->sensor->usbdev = cam->usbdev; } @@ -170,19 +162,24 @@ sn9c102_attach_sensor(struct sn9c102_device* cam, #undef KDBG #ifdef SN9C102_DEBUG # define DBG(level, fmt, args...) \ -{ \ +do { \ if (debug >= (level)) { \ if ((level) == 1) \ - dev_err(&cam->dev, fmt "\n", ## args); \ + dev_err(&cam->usbdev->dev, fmt "\n", ## args); \ else if ((level) == 2) \ - dev_info(&cam->dev, fmt "\n", ## args); \ + dev_info(&cam->usbdev->dev, fmt "\n", ## args); \ else if ((level) >= 3) \ - dev_info(&cam->dev, "[%s:%d] " fmt "\n", \ + dev_info(&cam->usbdev->dev, "[%s:%d] " fmt "\n", \ __FUNCTION__, __LINE__ , ## args); \ } \ -} +} while (0) +# define V4LDBG(level, name, cmd) \ +do { \ + if (debug >= (level)) \ + v4l_print_ioctl(name, cmd); \ +} while (0) # define KDBG(level, fmt, args...) \ -{ \ +do { \ if (debug >= (level)) { \ if ((level) == 1 || (level) == 2) \ pr_info("sn9c102: " fmt "\n", ## args); \ @@ -190,17 +187,18 @@ sn9c102_attach_sensor(struct sn9c102_device* cam, pr_debug("sn9c102: [%s:%d] " fmt "\n", __FUNCTION__, \ __LINE__ , ## args); \ } \ -} +} while (0) #else -# define KDBG(level, fmt, args...) do {;} while(0); -# define DBG(level, fmt, args...) do {;} while(0); +# define DBG(level, fmt, args...) do {;} while(0) +# define V4LDBG(level, name, cmd) do {;} while(0) +# define KDBG(level, fmt, args...) do {;} while(0) #endif #undef PDBG #define PDBG(fmt, args...) \ -dev_info(&cam->dev, "[%s:%d] " fmt "\n", __FUNCTION__, __LINE__ , ## args); +dev_info(&cam->dev, "[%s:%d] " fmt "\n", __FUNCTION__, __LINE__ , ## args) #undef PDBGG -#define PDBGG(fmt, args...) do {;} while(0); /* placeholder */ +#define PDBGG(fmt, args...) do {;} while(0) /* placeholder */ #endif /* _SN9C102_H_ */ diff --git a/drivers/usb/media/sn9c102_core.c b/drivers/usb/media/sn9c102_core.c index 8d1a1c357d5..c81397e4714 100644 --- a/drivers/usb/media/sn9c102_core.c +++ b/drivers/usb/media/sn9c102_core.c @@ -1,7 +1,7 @@ /*************************************************************************** * V4L2 driver for SN9C10x PC Camera Controllers * * * - * Copyright (C) 2004-2005 by Luca Risolia <luca.risolia@studio.unibo.it> * + * Copyright (C) 2004-2006 by Luca Risolia <luca.risolia@studio.unibo.it> * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -45,6 +45,15 @@ /*****************************************************************************/ +#define SN9C102_MODULE_NAME "V4L2 driver for SN9C10x PC Camera Controllers" +#define SN9C102_MODULE_AUTHOR "(C) 2004-2006 Luca Risolia" +#define SN9C102_AUTHOR_EMAIL "<luca.risolia@studio.unibo.it>" +#define SN9C102_MODULE_LICENSE "GPL" +#define SN9C102_MODULE_VERSION "1:1.26" +#define SN9C102_MODULE_VERSION_CODE KERNEL_VERSION(1, 0, 26) + +/*****************************************************************************/ + MODULE_DEVICE_TABLE(usb, sn9c102_id_table); MODULE_AUTHOR(SN9C102_MODULE_AUTHOR " " SN9C102_AUTHOR_EMAIL); @@ -70,10 +79,10 @@ static short force_munmap[] = {[0 ... SN9C102_MAX_DEVICES-1] = SN9C102_FORCE_MUNMAP}; module_param_array(force_munmap, bool, NULL, 0444); MODULE_PARM_DESC(force_munmap, - "\n<0|1[,...]> Force the application to unmap previously " - "\nmapped buffer memory before calling any VIDIOC_S_CROP or " - "\nVIDIOC_S_FMT ioctl's. Not all the applications support " - "\nthis feature. This parameter is specific for each " + "\n<0|1[,...]> Force the application to unmap previously" + "\nmapped buffer memory before calling any VIDIOC_S_CROP or" + "\nVIDIOC_S_FMT ioctl's. Not all the applications support" + "\nthis feature. This parameter is specific for each" "\ndetected camera." "\n 0 = do not force memory unmapping" "\n 1 = force memory unmapping (save memory)" @@ -102,6 +111,9 @@ static sn9c102_sof_header_t sn9c102_sof_header[] = { {0xff, 0xff, 0x00, 0xc4, 0xc4, 0x96, 0x01}, }; +static sn9c103_sof_header_t sn9c103_sof_header[] = { + {0xff, 0xff, 0x00, 0xc4, 0xc4, 0x96, 0x20}, +}; static sn9c102_eof_header_t sn9c102_eof_header[] = { {0x00, 0x00, 0x00, 0x00}, @@ -112,50 +124,6 @@ static sn9c102_eof_header_t sn9c102_eof_header[] = { /*****************************************************************************/ -static void* rvmalloc(size_t size) -{ - void* mem; - unsigned long adr; - - size = PAGE_ALIGN(size); - - mem = vmalloc_32((unsigned long)size); - if (!mem) - return NULL; - - memset(mem, 0, size); - - adr = (unsigned long)mem; - while (size > 0) { - SetPageReserved(vmalloc_to_page((void *)adr)); - adr += PAGE_SIZE; - size -= PAGE_SIZE; - } - - return mem; -} - - -static void rvfree(void* mem, size_t size) -{ - unsigned long adr; - - if (!mem) - return; - - size = PAGE_ALIGN(size); - - adr = (unsigned long)mem; - while (size > 0) { - ClearPageReserved(vmalloc_to_page((void *)adr)); - adr += PAGE_SIZE; - size -= PAGE_SIZE; - } - - vfree(mem); -} - - static u32 sn9c102_request_buffers(struct sn9c102_device* cam, u32 count, enum sn9c102_io_method io) @@ -174,7 +142,7 @@ sn9c102_request_buffers(struct sn9c102_device* cam, u32 count, cam->nbuffers = count; while (cam->nbuffers > 0) { - if ((buff = rvmalloc(cam->nbuffers * PAGE_ALIGN(imagesize)))) + if ((buff = vmalloc_32(cam->nbuffers * PAGE_ALIGN(imagesize)))) break; cam->nbuffers--; } @@ -198,10 +166,10 @@ sn9c102_request_buffers(struct sn9c102_device* cam, u32 count, static void sn9c102_release_buffers(struct sn9c102_device* cam) { if (cam->nbuffers) { - rvfree(cam->frame[0].bufmem, - cam->nbuffers * PAGE_ALIGN(cam->frame[0].buf.length)); + vfree(cam->frame[0].bufmem); cam->nbuffers = 0; } + cam->frame_current = NULL; } @@ -219,6 +187,19 @@ static void sn9c102_empty_framequeues(struct sn9c102_device* cam) } +static void sn9c102_requeue_outqueue(struct sn9c102_device* cam) +{ + struct sn9c102_frame_t *i; + + list_for_each_entry(i, &cam->outqueue, frame) { + i->state = F_QUEUED; + list_add(&i->frame, &cam->inqueue); + } + + INIT_LIST_HEAD(&cam->outqueue); +} + + static void sn9c102_queue_unusedframes(struct sn9c102_device* cam) { unsigned long lock_flags; @@ -235,19 +216,46 @@ static void sn9c102_queue_unusedframes(struct sn9c102_device* cam) /*****************************************************************************/ +int sn9c102_write_regs(struct sn9c102_device* cam, u8* buff, u16 index) +{ + struct usb_device* udev = cam->usbdev; + int i, res; + + if (index + sizeof(buff) >= ARRAY_SIZE(cam->reg)) + return -1; + + res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x08, 0x41, + index, 0, buff, sizeof(buff), + SN9C102_CTRL_TIMEOUT*sizeof(buff)); + if (res < 0) { + DBG(3, "Failed to write registers (index 0x%02X, error %d)", + index, res); + return -1; + } + + for (i = 0; i < sizeof(buff); i++) + cam->reg[index+i] = buff[i]; + + return 0; +} + + int sn9c102_write_reg(struct sn9c102_device* cam, u8 value, u16 index) { struct usb_device* udev = cam->usbdev; u8* buff = cam->control_buffer; int res; + if (index >= ARRAY_SIZE(cam->reg)) + return -1; + *buff = value; res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x08, 0x41, index, 0, buff, 1, SN9C102_CTRL_TIMEOUT); if (res < 0) { DBG(3, "Failed to write a register (value 0x%02X, index " - "0x%02X, error %d)", value, index, res) + "0x%02X, error %d)", value, index, res); return -1; } @@ -268,7 +276,7 @@ static int sn9c102_read_reg(struct sn9c102_device* cam, u16 index) index, 0, buff, 1, SN9C102_CTRL_TIMEOUT); if (res < 0) DBG(3, "Failed to read a register (index 0x%02X, error %d)", - index, res) + index, res); return (res >= 0) ? (int)(*buff) : -1; } @@ -276,8 +284,8 @@ static int sn9c102_read_reg(struct sn9c102_device* cam, u16 index) int sn9c102_pread_reg(struct sn9c102_device* cam, u16 index) { - if (index > 0x1f) - return -EINVAL; + if (index >= ARRAY_SIZE(cam->reg)) + return -1; return cam->reg[index]; } @@ -367,10 +375,10 @@ sn9c102_i2c_try_raw_read(struct sn9c102_device* cam, err += sn9c102_i2c_detect_read_error(cam, sensor); PDBGG("I2C read: address 0x%02X, first read byte: 0x%02X", data1, - data[4]) + data[4]); if (err) { - DBG(3, "I2C read failed for %s image sensor", sensor->name) + DBG(3, "I2C read failed for %s image sensor", sensor->name); return -1; } @@ -410,11 +418,11 @@ sn9c102_i2c_try_raw_write(struct sn9c102_device* cam, err += sn9c102_i2c_detect_write_error(cam, sensor); if (err) - DBG(3, "I2C write failed for %s image sensor", sensor->name) + DBG(3, "I2C write failed for %s image sensor", sensor->name); PDBGG("I2C raw write: %u bytes, data0 = 0x%02X, data1 = 0x%02X, " "data2 = 0x%02X, data3 = 0x%02X, data4 = 0x%02X, data5 = 0x%02X", - n, data0, data1, data2, data3, data4, data5) + n, data0, data1, data2, data3, data4, data5); return err ? -1 : 0; } @@ -461,13 +469,27 @@ int sn9c102_i2c_write(struct sn9c102_device* cam, u8 address, u8 value) static void* sn9c102_find_sof_header(struct sn9c102_device* cam, void* mem, size_t len) { - size_t soflen = sizeof(sn9c102_sof_header_t), i; - u8 j, n = sizeof(sn9c102_sof_header) / soflen; + size_t soflen = 0, i; + u8 j, n = 0; - for (i = 0; (len >= soflen) && (i <= len - soflen); i++) + switch (cam->bridge) { + case BRIDGE_SN9C101: + case BRIDGE_SN9C102: + soflen = sizeof(sn9c102_sof_header_t); + n = sizeof(sn9c102_sof_header) / soflen; + break; + case BRIDGE_SN9C103: + soflen = sizeof(sn9c103_sof_header_t); + n = sizeof(sn9c103_sof_header) / soflen; + } + + for (i = 0; (len >= soflen) && (i <= len - soflen); i++) for (j = 0; j < n; j++) - /* It's enough to compare 7 bytes */ - if (!memcmp(mem + i, sn9c102_sof_header[j], 7)) { + /* The invariable part of the header is 6 bytes long */ + if ((cam->bridge != BRIDGE_SN9C103 && + !memcmp(mem + i, sn9c102_sof_header[j], 6)) || + (cam->bridge == BRIDGE_SN9C103 && + !memcmp(mem + i, sn9c103_sof_header[j], 6))) { memcpy(cam->sof_header, mem + i, soflen); /* Skip the header */ return mem + i + soflen; @@ -499,8 +521,7 @@ static void sn9c102_urb_complete(struct urb *urb, struct pt_regs* regs) { struct sn9c102_device* cam = urb->context; struct sn9c102_frame_t** f; - size_t imagesize; - unsigned long lock_flags; + size_t imagesize, soflen; u8 i; int err = 0; @@ -513,7 +534,7 @@ static void sn9c102_urb_complete(struct urb *urb, struct pt_regs* regs) cam->stream = STREAM_OFF; if ((*f)) (*f)->state = F_QUEUED; - DBG(3, "Stream interrupted") + DBG(3, "Stream interrupted"); wake_up_interruptible(&cam->wait_stream); } @@ -536,6 +557,10 @@ static void sn9c102_urb_complete(struct urb *urb, struct pt_regs* regs) cam->sensor->pix_format.height * cam->sensor->pix_format.priv) / 8; + soflen = (cam->bridge) == BRIDGE_SN9C103 ? + sizeof(sn9c103_sof_header_t) : + sizeof(sn9c102_sof_header_t); + for (i = 0; i < urb->number_of_packets; i++) { unsigned int img, len, status; void *pos, *sof, *eof; @@ -545,19 +570,12 @@ static void sn9c102_urb_complete(struct urb *urb, struct pt_regs* regs) pos = urb->iso_frame_desc[i].offset + urb->transfer_buffer; if (status) { - DBG(3, "Error in isochronous frame") + DBG(3, "Error in isochronous frame"); (*f)->state = F_ERROR; continue; } - PDBGG("Isochrnous frame: length %u, #%u i", len, i) - - /* - NOTE: It is probably correct to assume that SOF and EOF - headers do not occur between two consecutive packets, - but who knows..Whatever is the truth, this assumption - doesn't introduce bugs. - */ + PDBGG("Isochrnous frame: length %u, #%u i", len, i); redo: sof = sn9c102_find_sof_header(cam, pos, len); @@ -575,10 +593,10 @@ end_of_frame: imagesize; img = imagesize - (*f)->buf.bytesused; DBG(3, "Expected EOF not found: " - "video frame cut") + "video frame cut"); if (eof) DBG(3, "Exceeded limit: +%u " - "bytes", (unsigned)(b)) + "bytes", (unsigned)(b)); } memcpy((*f)->bufmem + (*f)->buf.bytesused, pos, @@ -595,8 +613,7 @@ end_of_frame: u32 b = (*f)->buf.bytesused; (*f)->state = F_DONE; (*f)->buf.sequence= ++cam->frame_count; - spin_lock_irqsave(&cam->queue_lock, - lock_flags); + spin_lock(&cam->queue_lock); list_move_tail(&(*f)->frame, &cam->outqueue); if (!list_empty(&cam->inqueue)) @@ -606,13 +623,11 @@ end_of_frame: frame ); else (*f) = NULL; - spin_unlock_irqrestore(&cam->queue_lock - , lock_flags); + spin_unlock(&cam->queue_lock); memcpy(cam->sysfs.frame_header, - cam->sof_header, - sizeof(sn9c102_sof_header_t)); - DBG(3, "Video frame captured: " - "%lu bytes", (unsigned long)(b)) + cam->sof_header, soflen); + DBG(3, "Video frame captured: %lu " + "bytes", (unsigned long)(b)); if (!(*f)) goto resubmit_urb; @@ -621,18 +636,19 @@ end_of_frame: (*f)->state = F_ERROR; DBG(3, "Not expected EOF after %lu " "bytes of image data", - (unsigned long)((*f)->buf.bytesused)) + (unsigned long) + ((*f)->buf.bytesused)); } if (sof) /* (1) */ goto start_of_frame; } else if (eof) { - DBG(3, "EOF without SOF") + DBG(3, "EOF without SOF"); continue; } else { - PDBGG("Ignoring pointless isochronous frame") + PDBGG("Ignoring pointless isochronous frame"); continue; } @@ -642,7 +658,7 @@ start_of_frame: (*f)->buf.bytesused = 0; len -= (sof - pos); pos = sof; - DBG(3, "SOF detected: new video frame") + DBG(3, "SOF detected: new video frame"); if (len) goto redo; @@ -653,12 +669,13 @@ start_of_frame: else { if (cam->sensor->pix_format.pixelformat == V4L2_PIX_FMT_SN9C10X) { - eof = sof-sizeof(sn9c102_sof_header_t); + eof = sof - soflen; goto end_of_frame; } else { DBG(3, "SOF before expected EOF after " "%lu bytes of image data", - (unsigned long)((*f)->buf.bytesused)) + (unsigned long) + ((*f)->buf.bytesused)); goto start_of_frame; } } @@ -670,7 +687,7 @@ resubmit_urb: err = usb_submit_urb(urb, GFP_ATOMIC); if (err < 0 && err != -EPERM) { cam->state |= DEV_MISCONFIGURED; - DBG(1, "usb_submit_urb() failed") + DBG(1, "usb_submit_urb() failed"); } wake_up_interruptible(&cam->wait_frame); @@ -681,18 +698,22 @@ static int sn9c102_start_transfer(struct sn9c102_device* cam) { struct usb_device *udev = cam->usbdev; struct urb* urb; - const unsigned int wMaxPacketSize[] = {0, 128, 256, 384, 512, - 680, 800, 900, 1023}; - const unsigned int psz = wMaxPacketSize[SN9C102_ALTERNATE_SETTING]; + const unsigned int sn9c102_wMaxPacketSize[] = {0, 128, 256, 384, 512, + 680, 800, 900, 1023}; + const unsigned int sn9c103_wMaxPacketSize[] = {0, 128, 256, 384, 512, + 680, 800, 900, 1003}; + const unsigned int psz = (cam->bridge == BRIDGE_SN9C103) ? + sn9c103_wMaxPacketSize[SN9C102_ALTERNATE_SETTING] : + sn9c102_wMaxPacketSize[SN9C102_ALTERNATE_SETTING]; s8 i, j; int err = 0; for (i = 0; i < SN9C102_URBS; i++) { - cam->transfer_buffer[i] = kmalloc(SN9C102_ISO_PACKETS * psz, + cam->transfer_buffer[i] = kzalloc(SN9C102_ISO_PACKETS * psz, GFP_KERNEL); if (!cam->transfer_buffer[i]) { err = -ENOMEM; - DBG(1, "Not enough memory") + DBG(1, "Not enough memory"); goto free_buffers; } } @@ -702,7 +723,7 @@ static int sn9c102_start_transfer(struct sn9c102_device* cam) cam->urb[i] = urb; if (!urb) { err = -ENOMEM; - DBG(1, "usb_alloc_urb() failed") + DBG(1, "usb_alloc_urb() failed"); goto free_urbs; } urb->dev = udev; @@ -725,14 +746,14 @@ static int sn9c102_start_transfer(struct sn9c102_device* cam) err = sn9c102_write_reg(cam, cam->reg[0x01] | 0x04, 0x01); if (err) { err = -EIO; - DBG(1, "I/O hardware error") + DBG(1, "I/O hardware error"); goto free_urbs; } } err = usb_set_interface(udev, 0, SN9C102_ALTERNATE_SETTING); if (err) { - DBG(1, "usb_set_interface() failed") + DBG(1, "usb_set_interface() failed"); goto free_urbs; } @@ -743,7 +764,7 @@ static int sn9c102_start_transfer(struct sn9c102_device* cam) if (err) { for (j = i-1; j >= 0; j--) usb_kill_urb(cam->urb[j]); - DBG(1, "usb_submit_urb() failed, error %d", err) + DBG(1, "usb_submit_urb() failed, error %d", err); goto free_urbs; } } @@ -779,7 +800,7 @@ static int sn9c102_stop_transfer(struct sn9c102_device* cam) err = usb_set_interface(udev, 0, 0); /* 0 Mb/s */ if (err) - DBG(3, "usb_set_interface() failed") + DBG(3, "usb_set_interface() failed"); return err; } @@ -799,7 +820,7 @@ static int sn9c102_stream_interrupt(struct sn9c102_device* cam) else if (err) { cam->state |= DEV_MISCONFIGURED; DBG(1, "The camera is misconfigured. To use it, close and " - "open /dev/video%d again.", cam->v4ldev->minor) + "open /dev/video%d again.", cam->v4ldev->minor); return err; } @@ -808,6 +829,7 @@ static int sn9c102_stream_interrupt(struct sn9c102_device* cam) /*****************************************************************************/ +#ifdef CONFIG_VIDEO_ADV_DEBUG static u8 sn9c102_strtou8(const char* buff, size_t len, ssize_t* count) { char str[5]; @@ -885,8 +907,8 @@ sn9c102_store_reg(struct class_device* cd, const char* buf, size_t len) cam->sysfs.reg = index; - DBG(2, "Moved SN9C10X register index to 0x%02X", cam->sysfs.reg) - DBG(3, "Written bytes: %zd", count) + DBG(2, "Moved SN9C10X register index to 0x%02X", cam->sysfs.reg); + DBG(3, "Written bytes: %zd", count); up(&sn9c102_sysfs_lock); @@ -916,7 +938,7 @@ static ssize_t sn9c102_show_val(struct class_device* cd, char* buf) count = sprintf(buf, "%d\n", val); - DBG(3, "Read bytes: %zd", count) + DBG(3, "Read bytes: %zd", count); up(&sn9c102_sysfs_lock); @@ -954,8 +976,8 @@ sn9c102_store_val(struct class_device* cd, const char* buf, size_t len) } DBG(2, "Written SN9C10X reg. 0x%02X, val. 0x%02X", - cam->sysfs.reg, value) - DBG(3, "Written bytes: %zd", count) + cam->sysfs.reg, value); + DBG(3, "Written bytes: %zd", count); up(&sn9c102_sysfs_lock); @@ -979,7 +1001,7 @@ static ssize_t sn9c102_show_i2c_reg(struct class_device* cd, char* buf) count = sprintf(buf, "%u\n", cam->sysfs.i2c_reg); - DBG(3, "Read bytes: %zd", count) + DBG(3, "Read bytes: %zd", count); up(&sn9c102_sysfs_lock); @@ -1011,8 +1033,8 @@ sn9c102_store_i2c_reg(struct class_device* cd, const char* buf, size_t len) cam->sysfs.i2c_reg = index; - DBG(2, "Moved sensor register index to 0x%02X", cam->sysfs.i2c_reg) - DBG(3, "Written bytes: %zd", count) + DBG(2, "Moved sensor register index to 0x%02X", cam->sysfs.i2c_reg); + DBG(3, "Written bytes: %zd", count); up(&sn9c102_sysfs_lock); @@ -1047,7 +1069,7 @@ static ssize_t sn9c102_show_i2c_val(struct class_device* cd, char* buf) count = sprintf(buf, "%d\n", val); - DBG(3, "Read bytes: %zd", count) + DBG(3, "Read bytes: %zd", count); up(&sn9c102_sysfs_lock); @@ -1090,8 +1112,8 @@ sn9c102_store_i2c_val(struct class_device* cd, const char* buf, size_t len) } DBG(2, "Written sensor reg. 0x%02X, val. 0x%02X", - cam->sysfs.i2c_reg, value) - DBG(3, "Written bytes: %zd", count) + cam->sysfs.i2c_reg, value); + DBG(3, "Written bytes: %zd", count); up(&sn9c102_sysfs_lock); @@ -1193,7 +1215,7 @@ static ssize_t sn9c102_show_frame_header(struct class_device* cd, char* buf) count = sizeof(cam->sysfs.frame_header); memcpy(buf, cam->sysfs.frame_header, count); - DBG(3, "Frame header, read bytes: %zd", count) + DBG(3, "Frame header, read bytes: %zd", count); return count; } @@ -1227,11 +1249,12 @@ static void sn9c102_create_sysfs(struct sn9c102_device* cam) video_device_create_file(v4ldev, &class_device_attr_blue); video_device_create_file(v4ldev, &class_device_attr_red); } - if (cam->sensor->sysfs_ops) { + if (cam->sensor && cam->sensor->sysfs_ops) { video_device_create_file(v4ldev, &class_device_attr_i2c_reg); video_device_create_file(v4ldev, &class_device_attr_i2c_val); } } +#endif /* CONFIG_VIDEO_ADV_DEBUG */ /*****************************************************************************/ @@ -1281,7 +1304,7 @@ static int sn9c102_set_scale(struct sn9c102_device* cam, u8 scale) if (err) return -EIO; - PDBGG("Scaling factor: %u", scale) + PDBGG("Scaling factor: %u", scale); return 0; } @@ -1304,7 +1327,7 @@ static int sn9c102_set_crop(struct sn9c102_device* cam, struct v4l2_rect* rect) return -EIO; PDBGG("h_start, v_start, h_size, v_size, ho_size, vo_size " - "%u %u %u %u", h_start, v_start, h_size, v_size) + "%u %u %u %u", h_start, v_start, h_size, v_size); return 0; } @@ -1336,7 +1359,7 @@ static int sn9c102_init(struct sn9c102_device* cam) if (s->init) { err = s->init(cam); if (err) { - DBG(3, "Sensor initialization failed") + DBG(3, "Sensor initialization failed"); return err; } } @@ -1353,13 +1376,13 @@ static int sn9c102_init(struct sn9c102_device* cam) if (s->pix_format.pixelformat == V4L2_PIX_FMT_SN9C10X) DBG(3, "Compressed video format is active, quality %d", - cam->compression.quality) + cam->compression.quality); else - DBG(3, "Uncompressed video format is active") + DBG(3, "Uncompressed video format is active"); if (s->set_crop) if ((err = s->set_crop(cam, rect))) { - DBG(3, "set_crop() failed") + DBG(3, "set_crop() failed"); return err; } @@ -1372,11 +1395,11 @@ static int sn9c102_init(struct sn9c102_device* cam) err = s->set_ctrl(cam, &ctrl); if (err) { DBG(3, "Set %s control failed", - s->qctrl[i].name) + s->qctrl[i].name); return err; } DBG(3, "Image sensor supports '%s' control", - s->qctrl[i].name) + s->qctrl[i].name); } } @@ -1392,7 +1415,7 @@ static int sn9c102_init(struct sn9c102_device* cam) cam->state |= DEV_INITIALIZED; } - DBG(2, "Initialization succeeded") + DBG(2, "Initialization succeeded"); return 0; } @@ -1401,7 +1424,7 @@ static void sn9c102_release_resources(struct sn9c102_device* cam) { down(&sn9c102_sysfs_lock); - DBG(2, "V4L2 device /dev/video%d deregistered", cam->v4ldev->minor) + DBG(2, "V4L2 device /dev/video%d deregistered", cam->v4ldev->minor); video_set_drvdata(cam->v4ldev, NULL); video_unregister_device(cam->v4ldev); @@ -1432,7 +1455,7 @@ static int sn9c102_open(struct inode* inode, struct file* filp) } if (cam->users) { - DBG(2, "Device /dev/video%d is busy...", cam->v4ldev->minor) + DBG(2, "Device /dev/video%d is busy...", cam->v4ldev->minor); if ((filp->f_flags & O_NONBLOCK) || (filp->f_flags & O_NDELAY)) { err = -EWOULDBLOCK; @@ -1458,7 +1481,7 @@ static int sn9c102_open(struct inode* inode, struct file* filp) err = sn9c102_init(cam); if (err) { DBG(1, "Initialization failed again. " - "I will retry on next open().") + "I will retry on next open()."); goto out; } cam->state &= ~DEV_MISCONFIGURED; @@ -1475,7 +1498,7 @@ static int sn9c102_open(struct inode* inode, struct file* filp) cam->frame_count = 0; sn9c102_empty_framequeues(cam); - DBG(3, "Video device /dev/video%d is open", cam->v4ldev->minor) + DBG(3, "Video device /dev/video%d is open", cam->v4ldev->minor); out: up(&cam->dev_sem); @@ -1504,7 +1527,7 @@ static int sn9c102_release(struct inode* inode, struct file* filp) cam->users--; wake_up_interruptible_nr(&cam->open, 1); - DBG(3, "Video device /dev/video%d closed", cam->v4ldev->minor) + DBG(3, "Video device /dev/video%d closed", cam->v4ldev->minor); up(&cam->dev_sem); @@ -1524,32 +1547,38 @@ sn9c102_read(struct file* filp, char __user * buf, size_t count, loff_t* f_pos) return -ERESTARTSYS; if (cam->state & DEV_DISCONNECTED) { - DBG(1, "Device not present") + DBG(1, "Device not present"); up(&cam->fileop_sem); return -ENODEV; } if (cam->state & DEV_MISCONFIGURED) { - DBG(1, "The camera is misconfigured. Close and open it again.") + DBG(1, "The camera is misconfigured. Close and open it " + "again."); up(&cam->fileop_sem); return -EIO; } if (cam->io == IO_MMAP) { DBG(3, "Close and open the device again to choose " - "the read method") + "the read method"); up(&cam->fileop_sem); return -EINVAL; } if (cam->io == IO_NONE) { if (!sn9c102_request_buffers(cam,cam->nreadbuffers, IO_READ)) { - DBG(1, "read() failed, not enough memory") + DBG(1, "read() failed, not enough memory"); up(&cam->fileop_sem); return -ENOMEM; } cam->io = IO_READ; cam->stream = STREAM_ON; + } + + if (list_empty(&cam->inqueue)) { + if (!list_empty(&cam->outqueue)) + sn9c102_empty_framequeues(cam); sn9c102_queue_unusedframes(cam); } @@ -1584,6 +1613,16 @@ sn9c102_read(struct file* filp, char __user * buf, size_t count, loff_t* f_pos) f = list_entry(cam->outqueue.prev, struct sn9c102_frame_t, frame); + if (count > f->buf.bytesused) + count = f->buf.bytesused; + + if (copy_to_user(buf, f->bufmem, count)) { + err = -EFAULT; + goto exit; + } + *f_pos += count; + +exit: spin_lock_irqsave(&cam->queue_lock, lock_flags); list_for_each_entry(i, &cam->outqueue, frame) i->state = F_UNUSED; @@ -1592,16 +1631,8 @@ sn9c102_read(struct file* filp, char __user * buf, size_t count, loff_t* f_pos) sn9c102_queue_unusedframes(cam); - if (count > f->buf.bytesused) - count = f->buf.bytesused; - - if (copy_to_user(buf, f->bufmem, count)) { - up(&cam->fileop_sem); - return -EFAULT; - } - *f_pos += count; - - PDBGG("Frame #%lu, bytes read: %zu", (unsigned long)f->buf.index,count) + PDBGG("Frame #%lu, bytes read: %zu", + (unsigned long)f->buf.index, count); up(&cam->fileop_sem); @@ -1612,33 +1643,42 @@ sn9c102_read(struct file* filp, char __user * buf, size_t count, loff_t* f_pos) static unsigned int sn9c102_poll(struct file *filp, poll_table *wait) { struct sn9c102_device* cam = video_get_drvdata(video_devdata(filp)); + struct sn9c102_frame_t* f; + unsigned long lock_flags; unsigned int mask = 0; if (down_interruptible(&cam->fileop_sem)) return POLLERR; if (cam->state & DEV_DISCONNECTED) { - DBG(1, "Device not present") + DBG(1, "Device not present"); goto error; } if (cam->state & DEV_MISCONFIGURED) { - DBG(1, "The camera is misconfigured. Close and open it again.") + DBG(1, "The camera is misconfigured. Close and open it " + "again."); goto error; } if (cam->io == IO_NONE) { if (!sn9c102_request_buffers(cam, cam->nreadbuffers, IO_READ)) { - DBG(1, "poll() failed, not enough memory") + DBG(1, "poll() failed, not enough memory"); goto error; } cam->io = IO_READ; cam->stream = STREAM_ON; } - if (cam->io == IO_READ) + if (cam->io == IO_READ) { + spin_lock_irqsave(&cam->queue_lock, lock_flags); + list_for_each_entry(f, &cam->outqueue, frame) + f->state = F_UNUSED; + INIT_LIST_HEAD(&cam->outqueue); + spin_unlock_irqrestore(&cam->queue_lock, lock_flags); sn9c102_queue_unusedframes(cam); + } poll_wait(filp, &cam->wait_frame, wait); @@ -1680,22 +1720,22 @@ static int sn9c102_mmap(struct file* filp, struct vm_area_struct *vma) { struct sn9c102_device* cam = video_get_drvdata(video_devdata(filp)); unsigned long size = vma->vm_end - vma->vm_start, - start = vma->vm_start, - pos, - page; + start = vma->vm_start; + void *pos; u32 i; if (down_interruptible(&cam->fileop_sem)) return -ERESTARTSYS; if (cam->state & DEV_DISCONNECTED) { - DBG(1, "Device not present") + DBG(1, "Device not present"); up(&cam->fileop_sem); return -ENODEV; } if (cam->state & DEV_MISCONFIGURED) { - DBG(1, "The camera is misconfigured. Close and open it again.") + DBG(1, "The camera is misconfigured. Close and open it " + "again."); up(&cam->fileop_sem); return -EIO; } @@ -1715,15 +1755,12 @@ static int sn9c102_mmap(struct file* filp, struct vm_area_struct *vma) return -EINVAL; } - /* VM_IO is eventually going to replace PageReserved altogether */ vma->vm_flags |= VM_IO; - vma->vm_flags |= VM_RESERVED; /* avoid to swap out this VMA */ + vma->vm_flags |= VM_RESERVED; - pos = (unsigned long)cam->frame[i].bufmem; + pos = cam->frame[i].bufmem; while (size > 0) { /* size is page-aligned */ - page = vmalloc_to_pfn((void *)pos); - if (remap_pfn_range(vma, start, page, PAGE_SIZE, - vma->vm_page_prot)) { + if (vm_insert_page(vma, start, vmalloc_to_page(pos))) { up(&cam->fileop_sem); return -EAGAIN; } @@ -1742,738 +1779,861 @@ static int sn9c102_mmap(struct file* filp, struct vm_area_struct *vma) return 0; } +/*****************************************************************************/ -static int sn9c102_ioctl_v4l2(struct inode* inode, struct file* filp, - unsigned int cmd, void __user * arg) +static int +sn9c102_vidioc_querycap(struct sn9c102_device* cam, void __user * arg) { - struct sn9c102_device* cam = video_get_drvdata(video_devdata(filp)); + struct v4l2_capability cap = { + .driver = "sn9c102", + .version = SN9C102_MODULE_VERSION_CODE, + .capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING, + }; + + strlcpy(cap.card, cam->v4ldev->name, sizeof(cap.card)); + if (usb_make_path(cam->usbdev, cap.bus_info, sizeof(cap.bus_info)) < 0) + strlcpy(cap.bus_info, cam->usbdev->dev.bus_id, + sizeof(cap.bus_info)); + + if (copy_to_user(arg, &cap, sizeof(cap))) + return -EFAULT; - switch (cmd) { + return 0; +} - case VIDIOC_QUERYCAP: - { - struct v4l2_capability cap = { - .driver = "sn9c102", - .version = SN9C102_MODULE_VERSION_CODE, - .capabilities = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING, - }; - - strlcpy(cap.card, cam->v4ldev->name, sizeof(cap.card)); - if (usb_make_path(cam->usbdev, cap.bus_info, - sizeof(cap.bus_info)) < 0) - strlcpy(cap.bus_info, cam->dev.bus_id, - sizeof(cap.bus_info)); - - if (copy_to_user(arg, &cap, sizeof(cap))) - return -EFAULT; - return 0; - } +static int +sn9c102_vidioc_enuminput(struct sn9c102_device* cam, void __user * arg) +{ + struct v4l2_input i; - case VIDIOC_ENUMINPUT: - { - struct v4l2_input i; + if (copy_from_user(&i, arg, sizeof(i))) + return -EFAULT; - if (copy_from_user(&i, arg, sizeof(i))) - return -EFAULT; + if (i.index) + return -EINVAL; - if (i.index) - return -EINVAL; + memset(&i, 0, sizeof(i)); + strcpy(i.name, "Camera"); - memset(&i, 0, sizeof(i)); - strcpy(i.name, "USB"); + if (copy_to_user(arg, &i, sizeof(i))) + return -EFAULT; - if (copy_to_user(arg, &i, sizeof(i))) - return -EFAULT; + return 0; +} - return 0; - } - case VIDIOC_G_INPUT: - case VIDIOC_S_INPUT: - { - int index; +static int +sn9c102_vidioc_gs_input(struct sn9c102_device* cam, void __user * arg) +{ + int index; - if (copy_from_user(&index, arg, sizeof(index))) - return -EFAULT; + if (copy_from_user(&index, arg, sizeof(index))) + return -EFAULT; - if (index != 0) - return -EINVAL; + if (index != 0) + return -EINVAL; - return 0; - } + return 0; +} - case VIDIOC_QUERYCTRL: - { - struct sn9c102_sensor* s = cam->sensor; - struct v4l2_queryctrl qc; - u8 i; - if (copy_from_user(&qc, arg, sizeof(qc))) - return -EFAULT; +static int +sn9c102_vidioc_query_ctrl(struct sn9c102_device* cam, void __user * arg) +{ + struct sn9c102_sensor* s = cam->sensor; + struct v4l2_queryctrl qc; + u8 i; + if (copy_from_user(&qc, arg, sizeof(qc))) + return -EFAULT; + + for (i = 0; i < ARRAY_SIZE(s->qctrl); i++) + if (qc.id && qc.id == s->qctrl[i].id) { + memcpy(&qc, &(s->qctrl[i]), sizeof(qc)); + if (copy_to_user(arg, &qc, sizeof(qc))) + return -EFAULT; + return 0; + } + + return -EINVAL; +} + + +static int +sn9c102_vidioc_g_ctrl(struct sn9c102_device* cam, void __user * arg) +{ + struct sn9c102_sensor* s = cam->sensor; + struct v4l2_control ctrl; + int err = 0; + u8 i; + + if (!s->get_ctrl && !s->set_ctrl) + return -EINVAL; + + if (copy_from_user(&ctrl, arg, sizeof(ctrl))) + return -EFAULT; + + if (!s->get_ctrl) { for (i = 0; i < ARRAY_SIZE(s->qctrl); i++) - if (qc.id && qc.id == s->qctrl[i].id) { - memcpy(&qc, &(s->qctrl[i]), sizeof(qc)); - if (copy_to_user(arg, &qc, sizeof(qc))) - return -EFAULT; - return 0; + if (ctrl.id && ctrl.id == s->qctrl[i].id) { + ctrl.value = s->_qctrl[i].default_value; + goto exit; } - return -EINVAL; - } + } else + err = s->get_ctrl(cam, &ctrl); - case VIDIOC_G_CTRL: - { - struct sn9c102_sensor* s = cam->sensor; - struct v4l2_control ctrl; - int err = 0; +exit: + if (copy_to_user(arg, &ctrl, sizeof(ctrl))) + return -EFAULT; - if (!s->get_ctrl) - return -EINVAL; + return err; +} - if (copy_from_user(&ctrl, arg, sizeof(ctrl))) - return -EFAULT; - err = s->get_ctrl(cam, &ctrl); +static int +sn9c102_vidioc_s_ctrl(struct sn9c102_device* cam, void __user * arg) +{ + struct sn9c102_sensor* s = cam->sensor; + struct v4l2_control ctrl; + u8 i; + int err = 0; - if (copy_to_user(arg, &ctrl, sizeof(ctrl))) - return -EFAULT; + if (!s->set_ctrl) + return -EINVAL; + + if (copy_from_user(&ctrl, arg, sizeof(ctrl))) + return -EFAULT; + for (i = 0; i < ARRAY_SIZE(s->qctrl); i++) + if (ctrl.id == s->qctrl[i].id) { + if (ctrl.value < s->qctrl[i].minimum || + ctrl.value > s->qctrl[i].maximum) + return -ERANGE; + ctrl.value -= ctrl.value % s->qctrl[i].step; + break; + } + + if ((err = s->set_ctrl(cam, &ctrl))) return err; - } - case VIDIOC_S_CTRL_OLD: - case VIDIOC_S_CTRL: - { - struct sn9c102_sensor* s = cam->sensor; - struct v4l2_control ctrl; - u8 i; - int err = 0; + s->_qctrl[i].default_value = ctrl.value; - if (!s->set_ctrl) - return -EINVAL; + PDBGG("VIDIOC_S_CTRL: id %lu, value %lu", + (unsigned long)ctrl.id, (unsigned long)ctrl.value); - if (copy_from_user(&ctrl, arg, sizeof(ctrl))) - return -EFAULT; + return 0; +} - for (i = 0; i < ARRAY_SIZE(s->qctrl); i++) - if (ctrl.id == s->qctrl[i].id) { - if (ctrl.value < s->qctrl[i].minimum || - ctrl.value > s->qctrl[i].maximum) - return -ERANGE; - ctrl.value -= ctrl.value % s->qctrl[i].step; - break; + +static int +sn9c102_vidioc_cropcap(struct sn9c102_device* cam, void __user * arg) +{ + struct v4l2_cropcap* cc = &(cam->sensor->cropcap); + + cc->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + cc->pixelaspect.numerator = 1; + cc->pixelaspect.denominator = 1; + + if (copy_to_user(arg, cc, sizeof(*cc))) + return -EFAULT; + + return 0; +} + + +static int +sn9c102_vidioc_g_crop(struct sn9c102_device* cam, void __user * arg) +{ + struct sn9c102_sensor* s = cam->sensor; + struct v4l2_crop crop = { + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + }; + + memcpy(&(crop.c), &(s->_rect), sizeof(struct v4l2_rect)); + + if (copy_to_user(arg, &crop, sizeof(crop))) + return -EFAULT; + + return 0; +} + + +static int +sn9c102_vidioc_s_crop(struct sn9c102_device* cam, void __user * arg) +{ + struct sn9c102_sensor* s = cam->sensor; + struct v4l2_crop crop; + struct v4l2_rect* rect; + struct v4l2_rect* bounds = &(s->cropcap.bounds); + struct v4l2_pix_format* pix_format = &(s->pix_format); + u8 scale; + const enum sn9c102_stream_state stream = cam->stream; + const u32 nbuffers = cam->nbuffers; + u32 i; + int err = 0; + + if (copy_from_user(&crop, arg, sizeof(crop))) + return -EFAULT; + + rect = &(crop.c); + + if (crop.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (cam->module_param.force_munmap) + for (i = 0; i < cam->nbuffers; i++) + if (cam->frame[i].vma_use_count) { + DBG(3, "VIDIOC_S_CROP failed. " + "Unmap the buffers first."); + return -EINVAL; } - if ((err = s->set_ctrl(cam, &ctrl))) + /* Preserve R,G or B origin */ + rect->left = (s->_rect.left & 1L) ? rect->left | 1L : rect->left & ~1L; + rect->top = (s->_rect.top & 1L) ? rect->top | 1L : rect->top & ~1L; + + if (rect->width < 16) + rect->width = 16; + if (rect->height < 16) + rect->height = 16; + if (rect->width > bounds->width) + rect->width = bounds->width; + if (rect->height > bounds->height) + rect->height = bounds->height; + if (rect->left < bounds->left) + rect->left = bounds->left; + if (rect->top < bounds->top) + rect->top = bounds->top; + if (rect->left + rect->width > bounds->left + bounds->width) + rect->left = bounds->left+bounds->width - rect->width; + if (rect->top + rect->height > bounds->top + bounds->height) + rect->top = bounds->top+bounds->height - rect->height; + + rect->width &= ~15L; + rect->height &= ~15L; + + if (SN9C102_PRESERVE_IMGSCALE) { + /* Calculate the actual scaling factor */ + u32 a, b; + a = rect->width * rect->height; + b = pix_format->width * pix_format->height; + scale = b ? (u8)((a / b) < 4 ? 1 : ((a / b) < 16 ? 2 : 4)) : 1; + } else + scale = 1; + + if (cam->stream == STREAM_ON) + if ((err = sn9c102_stream_interrupt(cam))) return err; - s->_qctrl[i].default_value = ctrl.value; + if (copy_to_user(arg, &crop, sizeof(crop))) { + cam->stream = stream; + return -EFAULT; + } + + if (cam->module_param.force_munmap || cam->io == IO_READ) + sn9c102_release_buffers(cam); - PDBGG("VIDIOC_S_CTRL: id %lu, value %lu", - (unsigned long)ctrl.id, (unsigned long)ctrl.value) + err = sn9c102_set_crop(cam, rect); + if (s->set_crop) + err += s->set_crop(cam, rect); + err += sn9c102_set_scale(cam, scale); - return 0; + if (err) { /* atomic, no rollback in ioctl() */ + cam->state |= DEV_MISCONFIGURED; + DBG(1, "VIDIOC_S_CROP failed because of hardware problems. To " + "use the camera, close and open /dev/video%d again.", + cam->v4ldev->minor); + return -EIO; } - case VIDIOC_CROPCAP: - { - struct v4l2_cropcap* cc = &(cam->sensor->cropcap); + s->pix_format.width = rect->width/scale; + s->pix_format.height = rect->height/scale; + memcpy(&(s->_rect), rect, sizeof(*rect)); - cc->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - cc->pixelaspect.numerator = 1; - cc->pixelaspect.denominator = 1; + if ((cam->module_param.force_munmap || cam->io == IO_READ) && + nbuffers != sn9c102_request_buffers(cam, nbuffers, cam->io)) { + cam->state |= DEV_MISCONFIGURED; + DBG(1, "VIDIOC_S_CROP failed because of not enough memory. To " + "use the camera, close and open /dev/video%d again.", + cam->v4ldev->minor); + return -ENOMEM; + } - if (copy_to_user(arg, cc, sizeof(*cc))) - return -EFAULT; + if (cam->io == IO_READ) + sn9c102_empty_framequeues(cam); + else if (cam->module_param.force_munmap) + sn9c102_requeue_outqueue(cam); - return 0; - } + cam->stream = stream; - case VIDIOC_G_CROP: - { - struct sn9c102_sensor* s = cam->sensor; - struct v4l2_crop crop = { - .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, - }; + return 0; +} - memcpy(&(crop.c), &(s->_rect), sizeof(struct v4l2_rect)); - if (copy_to_user(arg, &crop, sizeof(crop))) - return -EFAULT; +static int +sn9c102_vidioc_enum_fmt(struct sn9c102_device* cam, void __user * arg) +{ + struct v4l2_fmtdesc fmtd; - return 0; - } + if (copy_from_user(&fmtd, arg, sizeof(fmtd))) + return -EFAULT; - case VIDIOC_S_CROP: - { - struct sn9c102_sensor* s = cam->sensor; - struct v4l2_crop crop; - struct v4l2_rect* rect; - struct v4l2_rect* bounds = &(s->cropcap.bounds); - struct v4l2_pix_format* pix_format = &(s->pix_format); - u8 scale; - const enum sn9c102_stream_state stream = cam->stream; - const u32 nbuffers = cam->nbuffers; - u32 i; - int err = 0; - - if (copy_from_user(&crop, arg, sizeof(crop))) - return -EFAULT; + if (fmtd.index == 0) { + strcpy(fmtd.description, "bayer rgb"); + fmtd.pixelformat = V4L2_PIX_FMT_SBGGR8; + } else if (fmtd.index == 1) { + strcpy(fmtd.description, "compressed"); + fmtd.pixelformat = V4L2_PIX_FMT_SN9C10X; + fmtd.flags = V4L2_FMT_FLAG_COMPRESSED; + } else + return -EINVAL; - rect = &(crop.c); + fmtd.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + memset(&fmtd.reserved, 0, sizeof(fmtd.reserved)); - if (crop.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; + if (copy_to_user(arg, &fmtd, sizeof(fmtd))) + return -EFAULT; - if (cam->module_param.force_munmap) - for (i = 0; i < cam->nbuffers; i++) - if (cam->frame[i].vma_use_count) { - DBG(3, "VIDIOC_S_CROP failed. " - "Unmap the buffers first.") - return -EINVAL; - } + return 0; +} - /* Preserve R,G or B origin */ - rect->left = (s->_rect.left & 1L) ? - rect->left | 1L : rect->left & ~1L; - rect->top = (s->_rect.top & 1L) ? - rect->top | 1L : rect->top & ~1L; - - if (rect->width < 16) - rect->width = 16; - if (rect->height < 16) - rect->height = 16; - if (rect->width > bounds->width) - rect->width = bounds->width; - if (rect->height > bounds->height) - rect->height = bounds->height; - if (rect->left < bounds->left) - rect->left = bounds->left; - if (rect->top < bounds->top) - rect->top = bounds->top; - if (rect->left + rect->width > bounds->left + bounds->width) - rect->left = bounds->left+bounds->width - rect->width; - if (rect->top + rect->height > bounds->top + bounds->height) - rect->top = bounds->top+bounds->height - rect->height; - - rect->width &= ~15L; - rect->height &= ~15L; - - if (SN9C102_PRESERVE_IMGSCALE) { - /* Calculate the actual scaling factor */ - u32 a, b; - a = rect->width * rect->height; - b = pix_format->width * pix_format->height; - scale = b ? (u8)((a / b) < 4 ? 1 : - ((a / b) < 16 ? 2 : 4)) : 1; - } else - scale = 1; - - if (cam->stream == STREAM_ON) - if ((err = sn9c102_stream_interrupt(cam))) - return err; - - if (copy_to_user(arg, &crop, sizeof(crop))) { - cam->stream = stream; - return -EFAULT; - } - if (cam->module_param.force_munmap || cam->io == IO_READ) - sn9c102_release_buffers(cam); +static int +sn9c102_vidioc_g_fmt(struct sn9c102_device* cam, void __user * arg) +{ + struct v4l2_format format; + struct v4l2_pix_format* pfmt = &(cam->sensor->pix_format); - err = sn9c102_set_crop(cam, rect); - if (s->set_crop) - err += s->set_crop(cam, rect); - err += sn9c102_set_scale(cam, scale); + if (copy_from_user(&format, arg, sizeof(format))) + return -EFAULT; - if (err) { /* atomic, no rollback in ioctl() */ - cam->state |= DEV_MISCONFIGURED; - DBG(1, "VIDIOC_S_CROP failed because of hardware " - "problems. To use the camera, close and open " - "/dev/video%d again.", cam->v4ldev->minor) - return -EIO; - } + if (format.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; - s->pix_format.width = rect->width/scale; - s->pix_format.height = rect->height/scale; - memcpy(&(s->_rect), rect, sizeof(*rect)); - - if ((cam->module_param.force_munmap || cam->io == IO_READ) && - nbuffers != sn9c102_request_buffers(cam, nbuffers, - cam->io)) { - cam->state |= DEV_MISCONFIGURED; - DBG(1, "VIDIOC_S_CROP failed because of not enough " - "memory. To use the camera, close and open " - "/dev/video%d again.", cam->v4ldev->minor) - return -ENOMEM; - } + pfmt->bytesperline = (pfmt->pixelformat==V4L2_PIX_FMT_SN9C10X) + ? 0 : (pfmt->width * pfmt->priv) / 8; + pfmt->sizeimage = pfmt->height * ((pfmt->width*pfmt->priv)/8); + pfmt->field = V4L2_FIELD_NONE; + memcpy(&(format.fmt.pix), pfmt, sizeof(*pfmt)); - cam->stream = stream; + if (copy_to_user(arg, &format, sizeof(format))) + return -EFAULT; - return 0; - } + return 0; +} - case VIDIOC_ENUM_FMT: - { - struct v4l2_fmtdesc fmtd; - if (copy_from_user(&fmtd, arg, sizeof(fmtd))) - return -EFAULT; +static int +sn9c102_vidioc_try_s_fmt(struct sn9c102_device* cam, unsigned int cmd, + void __user * arg) +{ + struct sn9c102_sensor* s = cam->sensor; + struct v4l2_format format; + struct v4l2_pix_format* pix; + struct v4l2_pix_format* pfmt = &(s->pix_format); + struct v4l2_rect* bounds = &(s->cropcap.bounds); + struct v4l2_rect rect; + u8 scale; + const enum sn9c102_stream_state stream = cam->stream; + const u32 nbuffers = cam->nbuffers; + u32 i; + int err = 0; - if (fmtd.index == 0) { - strcpy(fmtd.description, "bayer rgb"); - fmtd.pixelformat = V4L2_PIX_FMT_SBGGR8; - } else if (fmtd.index == 1) { - strcpy(fmtd.description, "compressed"); - fmtd.pixelformat = V4L2_PIX_FMT_SN9C10X; - fmtd.flags = V4L2_FMT_FLAG_COMPRESSED; - } else - return -EINVAL; + if (copy_from_user(&format, arg, sizeof(format))) + return -EFAULT; - fmtd.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - memset(&fmtd.reserved, 0, sizeof(fmtd.reserved)); + pix = &(format.fmt.pix); - if (copy_to_user(arg, &fmtd, sizeof(fmtd))) - return -EFAULT; + if (format.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; - return 0; + memcpy(&rect, &(s->_rect), sizeof(rect)); + + { /* calculate the actual scaling factor */ + u32 a, b; + a = rect.width * rect.height; + b = pix->width * pix->height; + scale = b ? (u8)((a / b) < 4 ? 1 : ((a / b) < 16 ? 2 : 4)) : 1; } - case VIDIOC_G_FMT: - { - struct v4l2_format format; - struct v4l2_pix_format* pfmt = &(cam->sensor->pix_format); + rect.width = scale * pix->width; + rect.height = scale * pix->height; - if (copy_from_user(&format, arg, sizeof(format))) - return -EFAULT; + if (rect.width < 16) + rect.width = 16; + if (rect.height < 16) + rect.height = 16; + if (rect.width > bounds->left + bounds->width - rect.left) + rect.width = bounds->left + bounds->width - rect.left; + if (rect.height > bounds->top + bounds->height - rect.top) + rect.height = bounds->top + bounds->height - rect.top; - if (format.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; + rect.width &= ~15L; + rect.height &= ~15L; + + { /* adjust the scaling factor */ + u32 a, b; + a = rect.width * rect.height; + b = pix->width * pix->height; + scale = b ? (u8)((a / b) < 4 ? 1 : ((a / b) < 16 ? 2 : 4)) : 1; + } - pfmt->bytesperline = (pfmt->pixelformat==V4L2_PIX_FMT_SN9C10X) - ? 0 : (pfmt->width * pfmt->priv) / 8; - pfmt->sizeimage = pfmt->height * ((pfmt->width*pfmt->priv)/8); - pfmt->field = V4L2_FIELD_NONE; - memcpy(&(format.fmt.pix), pfmt, sizeof(*pfmt)); + pix->width = rect.width / scale; + pix->height = rect.height / scale; + if (pix->pixelformat != V4L2_PIX_FMT_SN9C10X && + pix->pixelformat != V4L2_PIX_FMT_SBGGR8) + pix->pixelformat = pfmt->pixelformat; + pix->priv = pfmt->priv; /* bpp */ + pix->colorspace = pfmt->colorspace; + pix->bytesperline = (pix->pixelformat == V4L2_PIX_FMT_SN9C10X) + ? 0 : (pix->width * pix->priv) / 8; + pix->sizeimage = pix->height * ((pix->width * pix->priv) / 8); + pix->field = V4L2_FIELD_NONE; + + if (cmd == VIDIOC_TRY_FMT) { if (copy_to_user(arg, &format, sizeof(format))) return -EFAULT; - return 0; } - case VIDIOC_TRY_FMT: - case VIDIOC_S_FMT: - { - struct sn9c102_sensor* s = cam->sensor; - struct v4l2_format format; - struct v4l2_pix_format* pix; - struct v4l2_pix_format* pfmt = &(s->pix_format); - struct v4l2_rect* bounds = &(s->cropcap.bounds); - struct v4l2_rect rect; - u8 scale; - const enum sn9c102_stream_state stream = cam->stream; - const u32 nbuffers = cam->nbuffers; - u32 i; - int err = 0; - - if (copy_from_user(&format, arg, sizeof(format))) - return -EFAULT; + if (cam->module_param.force_munmap) + for (i = 0; i < cam->nbuffers; i++) + if (cam->frame[i].vma_use_count) { + DBG(3, "VIDIOC_S_FMT failed. Unmap the " + "buffers first."); + return -EINVAL; + } - pix = &(format.fmt.pix); + if (cam->stream == STREAM_ON) + if ((err = sn9c102_stream_interrupt(cam))) + return err; - if (format.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; + if (copy_to_user(arg, &format, sizeof(format))) { + cam->stream = stream; + return -EFAULT; + } - memcpy(&rect, &(s->_rect), sizeof(rect)); + if (cam->module_param.force_munmap || cam->io == IO_READ) + sn9c102_release_buffers(cam); - { /* calculate the actual scaling factor */ - u32 a, b; - a = rect.width * rect.height; - b = pix->width * pix->height; - scale = b ? (u8)((a / b) < 4 ? 1 : - ((a / b) < 16 ? 2 : 4)) : 1; - } + err += sn9c102_set_pix_format(cam, pix); + err += sn9c102_set_crop(cam, &rect); + if (s->set_pix_format) + err += s->set_pix_format(cam, pix); + if (s->set_crop) + err += s->set_crop(cam, &rect); + err += sn9c102_set_scale(cam, scale); - rect.width = scale * pix->width; - rect.height = scale * pix->height; - - if (rect.width < 16) - rect.width = 16; - if (rect.height < 16) - rect.height = 16; - if (rect.width > bounds->left + bounds->width - rect.left) - rect.width = bounds->left + bounds->width - rect.left; - if (rect.height > bounds->top + bounds->height - rect.top) - rect.height = bounds->top + bounds->height - rect.top; - - rect.width &= ~15L; - rect.height &= ~15L; - - { /* adjust the scaling factor */ - u32 a, b; - a = rect.width * rect.height; - b = pix->width * pix->height; - scale = b ? (u8)((a / b) < 4 ? 1 : - ((a / b) < 16 ? 2 : 4)) : 1; - } + if (err) { /* atomic, no rollback in ioctl() */ + cam->state |= DEV_MISCONFIGURED; + DBG(1, "VIDIOC_S_FMT failed because of hardware problems. To " + "use the camera, close and open /dev/video%d again.", + cam->v4ldev->minor); + return -EIO; + } - pix->width = rect.width / scale; - pix->height = rect.height / scale; - - if (pix->pixelformat != V4L2_PIX_FMT_SN9C10X && - pix->pixelformat != V4L2_PIX_FMT_SBGGR8) - pix->pixelformat = pfmt->pixelformat; - pix->priv = pfmt->priv; /* bpp */ - pix->colorspace = pfmt->colorspace; - pix->bytesperline = (pix->pixelformat == V4L2_PIX_FMT_SN9C10X) - ? 0 : (pix->width * pix->priv) / 8; - pix->sizeimage = pix->height * ((pix->width * pix->priv) / 8); - pix->field = V4L2_FIELD_NONE; - - if (cmd == VIDIOC_TRY_FMT) { - if (copy_to_user(arg, &format, sizeof(format))) - return -EFAULT; - return 0; - } + memcpy(pfmt, pix, sizeof(*pix)); + memcpy(&(s->_rect), &rect, sizeof(rect)); - if (cam->module_param.force_munmap) - for (i = 0; i < cam->nbuffers; i++) - if (cam->frame[i].vma_use_count) { - DBG(3, "VIDIOC_S_FMT failed. " - "Unmap the buffers first.") - return -EINVAL; - } + if ((cam->module_param.force_munmap || cam->io == IO_READ) && + nbuffers != sn9c102_request_buffers(cam, nbuffers, cam->io)) { + cam->state |= DEV_MISCONFIGURED; + DBG(1, "VIDIOC_S_FMT failed because of not enough memory. To " + "use the camera, close and open /dev/video%d again.", + cam->v4ldev->minor); + return -ENOMEM; + } - if (cam->stream == STREAM_ON) - if ((err = sn9c102_stream_interrupt(cam))) - return err; + if (cam->io == IO_READ) + sn9c102_empty_framequeues(cam); + else if (cam->module_param.force_munmap) + sn9c102_requeue_outqueue(cam); - if (copy_to_user(arg, &format, sizeof(format))) { - cam->stream = stream; - return -EFAULT; - } + cam->stream = stream; - if (cam->module_param.force_munmap || cam->io == IO_READ) - sn9c102_release_buffers(cam); - - err += sn9c102_set_pix_format(cam, pix); - err += sn9c102_set_crop(cam, &rect); - if (s->set_pix_format) - err += s->set_pix_format(cam, pix); - if (s->set_crop) - err += s->set_crop(cam, &rect); - err += sn9c102_set_scale(cam, scale); - - if (err) { /* atomic, no rollback in ioctl() */ - cam->state |= DEV_MISCONFIGURED; - DBG(1, "VIDIOC_S_FMT failed because of hardware " - "problems. To use the camera, close and open " - "/dev/video%d again.", cam->v4ldev->minor) - return -EIO; - } + return 0; +} - memcpy(pfmt, pix, sizeof(*pix)); - memcpy(&(s->_rect), &rect, sizeof(rect)); - if ((cam->module_param.force_munmap || cam->io == IO_READ) && - nbuffers != sn9c102_request_buffers(cam, nbuffers, - cam->io)) { - cam->state |= DEV_MISCONFIGURED; - DBG(1, "VIDIOC_S_FMT failed because of not enough " - "memory. To use the camera, close and open " - "/dev/video%d again.", cam->v4ldev->minor) - return -ENOMEM; - } +static int +sn9c102_vidioc_g_jpegcomp(struct sn9c102_device* cam, void __user * arg) +{ + if (copy_to_user(arg, &cam->compression, + sizeof(cam->compression))) + return -EFAULT; - cam->stream = stream; + return 0; +} - return 0; - } - case VIDIOC_G_JPEGCOMP: - { - if (copy_to_user(arg, &cam->compression, - sizeof(cam->compression))) - return -EFAULT; +static int +sn9c102_vidioc_s_jpegcomp(struct sn9c102_device* cam, void __user * arg) +{ + struct v4l2_jpegcompression jc; + const enum sn9c102_stream_state stream = cam->stream; + int err = 0; - return 0; - } + if (copy_from_user(&jc, arg, sizeof(jc))) + return -EFAULT; - case VIDIOC_S_JPEGCOMP: - { - struct v4l2_jpegcompression jc; - const enum sn9c102_stream_state stream = cam->stream; - int err = 0; + if (jc.quality != 0 && jc.quality != 1) + return -EINVAL; - if (copy_from_user(&jc, arg, sizeof(jc))) - return -EFAULT; + if (cam->stream == STREAM_ON) + if ((err = sn9c102_stream_interrupt(cam))) + return err; - if (jc.quality != 0 && jc.quality != 1) - return -EINVAL; + err += sn9c102_set_compression(cam, &jc); + if (err) { /* atomic, no rollback in ioctl() */ + cam->state |= DEV_MISCONFIGURED; + DBG(1, "VIDIOC_S_JPEGCOMP failed because of hardware " + "problems. To use the camera, close and open " + "/dev/video%d again.", cam->v4ldev->minor); + return -EIO; + } - if (cam->stream == STREAM_ON) - if ((err = sn9c102_stream_interrupt(cam))) - return err; + cam->compression.quality = jc.quality; - err += sn9c102_set_compression(cam, &jc); - if (err) { /* atomic, no rollback in ioctl() */ - cam->state |= DEV_MISCONFIGURED; - DBG(1, "VIDIOC_S_JPEGCOMP failed because of hardware " - "problems. To use the camera, close and open " - "/dev/video%d again.", cam->v4ldev->minor) - return -EIO; - } + cam->stream = stream; - cam->compression.quality = jc.quality; + return 0; +} - cam->stream = stream; - return 0; - } +static int +sn9c102_vidioc_reqbufs(struct sn9c102_device* cam, void __user * arg) +{ + struct v4l2_requestbuffers rb; + u32 i; + int err; - case VIDIOC_REQBUFS: - { - struct v4l2_requestbuffers rb; - u32 i; - int err; + if (copy_from_user(&rb, arg, sizeof(rb))) + return -EFAULT; - if (copy_from_user(&rb, arg, sizeof(rb))) - return -EFAULT; + if (rb.type != V4L2_BUF_TYPE_VIDEO_CAPTURE || + rb.memory != V4L2_MEMORY_MMAP) + return -EINVAL; - if (rb.type != V4L2_BUF_TYPE_VIDEO_CAPTURE || - rb.memory != V4L2_MEMORY_MMAP) - return -EINVAL; + if (cam->io == IO_READ) { + DBG(3, "Close and open the device again to choose the mmap " + "I/O method"); + return -EINVAL; + } - if (cam->io == IO_READ) { - DBG(3, "Close and open the device again to choose " - "the mmap I/O method") + for (i = 0; i < cam->nbuffers; i++) + if (cam->frame[i].vma_use_count) { + DBG(3, "VIDIOC_REQBUFS failed. Previous buffers are " + "still mapped."); return -EINVAL; } - for (i = 0; i < cam->nbuffers; i++) - if (cam->frame[i].vma_use_count) { - DBG(3, "VIDIOC_REQBUFS failed. " - "Previous buffers are still mapped.") - return -EINVAL; - } + if (cam->stream == STREAM_ON) + if ((err = sn9c102_stream_interrupt(cam))) + return err; - if (cam->stream == STREAM_ON) - if ((err = sn9c102_stream_interrupt(cam))) - return err; + sn9c102_empty_framequeues(cam); - sn9c102_empty_framequeues(cam); + sn9c102_release_buffers(cam); + if (rb.count) + rb.count = sn9c102_request_buffers(cam, rb.count, IO_MMAP); + if (copy_to_user(arg, &rb, sizeof(rb))) { sn9c102_release_buffers(cam); - if (rb.count) - rb.count = sn9c102_request_buffers(cam, rb.count, - IO_MMAP); + cam->io = IO_NONE; + return -EFAULT; + } - if (copy_to_user(arg, &rb, sizeof(rb))) { - sn9c102_release_buffers(cam); - cam->io = IO_NONE; - return -EFAULT; - } + cam->io = rb.count ? IO_MMAP : IO_NONE; - cam->io = rb.count ? IO_MMAP : IO_NONE; + return 0; +} - return 0; - } - case VIDIOC_QUERYBUF: - { - struct v4l2_buffer b; +static int +sn9c102_vidioc_querybuf(struct sn9c102_device* cam, void __user * arg) +{ + struct v4l2_buffer b; - if (copy_from_user(&b, arg, sizeof(b))) - return -EFAULT; + if (copy_from_user(&b, arg, sizeof(b))) + return -EFAULT; - if (b.type != V4L2_BUF_TYPE_VIDEO_CAPTURE || - b.index >= cam->nbuffers || cam->io != IO_MMAP) - return -EINVAL; + if (b.type != V4L2_BUF_TYPE_VIDEO_CAPTURE || + b.index >= cam->nbuffers || cam->io != IO_MMAP) + return -EINVAL; - memcpy(&b, &cam->frame[b.index].buf, sizeof(b)); + memcpy(&b, &cam->frame[b.index].buf, sizeof(b)); - if (cam->frame[b.index].vma_use_count) - b.flags |= V4L2_BUF_FLAG_MAPPED; + if (cam->frame[b.index].vma_use_count) + b.flags |= V4L2_BUF_FLAG_MAPPED; - if (cam->frame[b.index].state == F_DONE) - b.flags |= V4L2_BUF_FLAG_DONE; - else if (cam->frame[b.index].state != F_UNUSED) - b.flags |= V4L2_BUF_FLAG_QUEUED; + if (cam->frame[b.index].state == F_DONE) + b.flags |= V4L2_BUF_FLAG_DONE; + else if (cam->frame[b.index].state != F_UNUSED) + b.flags |= V4L2_BUF_FLAG_QUEUED; - if (copy_to_user(arg, &b, sizeof(b))) - return -EFAULT; + if (copy_to_user(arg, &b, sizeof(b))) + return -EFAULT; - return 0; - } + return 0; +} - case VIDIOC_QBUF: - { - struct v4l2_buffer b; - unsigned long lock_flags; - if (copy_from_user(&b, arg, sizeof(b))) - return -EFAULT; +static int +sn9c102_vidioc_qbuf(struct sn9c102_device* cam, void __user * arg) +{ + struct v4l2_buffer b; + unsigned long lock_flags; - if (b.type != V4L2_BUF_TYPE_VIDEO_CAPTURE || - b.index >= cam->nbuffers || cam->io != IO_MMAP) - return -EINVAL; + if (copy_from_user(&b, arg, sizeof(b))) + return -EFAULT; - if (cam->frame[b.index].state != F_UNUSED) - return -EINVAL; + if (b.type != V4L2_BUF_TYPE_VIDEO_CAPTURE || + b.index >= cam->nbuffers || cam->io != IO_MMAP) + return -EINVAL; - cam->frame[b.index].state = F_QUEUED; + if (cam->frame[b.index].state != F_UNUSED) + return -EINVAL; - spin_lock_irqsave(&cam->queue_lock, lock_flags); - list_add_tail(&cam->frame[b.index].frame, &cam->inqueue); - spin_unlock_irqrestore(&cam->queue_lock, lock_flags); + cam->frame[b.index].state = F_QUEUED; - PDBGG("Frame #%lu queued", (unsigned long)b.index) + spin_lock_irqsave(&cam->queue_lock, lock_flags); + list_add_tail(&cam->frame[b.index].frame, &cam->inqueue); + spin_unlock_irqrestore(&cam->queue_lock, lock_flags); - return 0; - } + PDBGG("Frame #%lu queued", (unsigned long)b.index); - case VIDIOC_DQBUF: - { - struct v4l2_buffer b; - struct sn9c102_frame_t *f; - unsigned long lock_flags; - int err = 0; + return 0; +} - if (copy_from_user(&b, arg, sizeof(b))) - return -EFAULT; - if (b.type != V4L2_BUF_TYPE_VIDEO_CAPTURE || cam->io!= IO_MMAP) +static int +sn9c102_vidioc_dqbuf(struct sn9c102_device* cam, struct file* filp, + void __user * arg) +{ + struct v4l2_buffer b; + struct sn9c102_frame_t *f; + unsigned long lock_flags; + int err = 0; + + if (copy_from_user(&b, arg, sizeof(b))) + return -EFAULT; + + if (b.type != V4L2_BUF_TYPE_VIDEO_CAPTURE || cam->io != IO_MMAP) + return -EINVAL; + + if (list_empty(&cam->outqueue)) { + if (cam->stream == STREAM_OFF) return -EINVAL; + if (filp->f_flags & O_NONBLOCK) + return -EAGAIN; + err = wait_event_interruptible + ( cam->wait_frame, + (!list_empty(&cam->outqueue)) || + (cam->state & DEV_DISCONNECTED) || + (cam->state & DEV_MISCONFIGURED) ); + if (err) + return err; + if (cam->state & DEV_DISCONNECTED) + return -ENODEV; + if (cam->state & DEV_MISCONFIGURED) + return -EIO; + } - if (list_empty(&cam->outqueue)) { - if (cam->stream == STREAM_OFF) - return -EINVAL; - if (filp->f_flags & O_NONBLOCK) - return -EAGAIN; - err = wait_event_interruptible - ( cam->wait_frame, - (!list_empty(&cam->outqueue)) || - (cam->state & DEV_DISCONNECTED) || - (cam->state & DEV_MISCONFIGURED) ); - if (err) - return err; - if (cam->state & DEV_DISCONNECTED) - return -ENODEV; - if (cam->state & DEV_MISCONFIGURED) - return -EIO; - } + spin_lock_irqsave(&cam->queue_lock, lock_flags); + f = list_entry(cam->outqueue.next, struct sn9c102_frame_t, frame); + list_del(cam->outqueue.next); + spin_unlock_irqrestore(&cam->queue_lock, lock_flags); - spin_lock_irqsave(&cam->queue_lock, lock_flags); - f = list_entry(cam->outqueue.next, struct sn9c102_frame_t, - frame); - list_del(cam->outqueue.next); - spin_unlock_irqrestore(&cam->queue_lock, lock_flags); + f->state = F_UNUSED; - f->state = F_UNUSED; + memcpy(&b, &f->buf, sizeof(b)); + if (f->vma_use_count) + b.flags |= V4L2_BUF_FLAG_MAPPED; - memcpy(&b, &f->buf, sizeof(b)); - if (f->vma_use_count) - b.flags |= V4L2_BUF_FLAG_MAPPED; + if (copy_to_user(arg, &b, sizeof(b))) + return -EFAULT; - if (copy_to_user(arg, &b, sizeof(b))) - return -EFAULT; + PDBGG("Frame #%lu dequeued", (unsigned long)f->buf.index); - PDBGG("Frame #%lu dequeued", (unsigned long)f->buf.index) + return 0; +} - return 0; - } - case VIDIOC_STREAMON: - { - int type; +static int +sn9c102_vidioc_streamon(struct sn9c102_device* cam, void __user * arg) +{ + int type; - if (copy_from_user(&type, arg, sizeof(type))) - return -EFAULT; + if (copy_from_user(&type, arg, sizeof(type))) + return -EFAULT; - if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE || cam->io != IO_MMAP) - return -EINVAL; + if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE || cam->io != IO_MMAP) + return -EINVAL; - if (list_empty(&cam->inqueue)) - return -EINVAL; + if (list_empty(&cam->inqueue)) + return -EINVAL; - cam->stream = STREAM_ON; + cam->stream = STREAM_ON; - DBG(3, "Stream on") + DBG(3, "Stream on"); - return 0; - } + return 0; +} - case VIDIOC_STREAMOFF: - { - int type, err; - if (copy_from_user(&type, arg, sizeof(type))) - return -EFAULT; +static int +sn9c102_vidioc_streamoff(struct sn9c102_device* cam, void __user * arg) +{ + int type, err; - if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE || cam->io != IO_MMAP) - return -EINVAL; + if (copy_from_user(&type, arg, sizeof(type))) + return -EFAULT; - if (cam->stream == STREAM_ON) - if ((err = sn9c102_stream_interrupt(cam))) - return err; + if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE || cam->io != IO_MMAP) + return -EINVAL; - sn9c102_empty_framequeues(cam); + if (cam->stream == STREAM_ON) + if ((err = sn9c102_stream_interrupt(cam))) + return err; - DBG(3, "Stream off") + sn9c102_empty_framequeues(cam); - return 0; - } + DBG(3, "Stream off"); - case VIDIOC_G_PARM: - { - struct v4l2_streamparm sp; + return 0; +} - if (copy_from_user(&sp, arg, sizeof(sp))) - return -EFAULT; - if (sp.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; +static int +sn9c102_vidioc_g_parm(struct sn9c102_device* cam, void __user * arg) +{ + struct v4l2_streamparm sp; + + if (copy_from_user(&sp, arg, sizeof(sp))) + return -EFAULT; + + if (sp.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + sp.parm.capture.extendedmode = 0; + sp.parm.capture.readbuffers = cam->nreadbuffers; + + if (copy_to_user(arg, &sp, sizeof(sp))) + return -EFAULT; + + return 0; +} + + +static int +sn9c102_vidioc_s_parm(struct sn9c102_device* cam, void __user * arg) +{ + struct v4l2_streamparm sp; + + if (copy_from_user(&sp, arg, sizeof(sp))) + return -EFAULT; + + if (sp.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + sp.parm.capture.extendedmode = 0; - sp.parm.capture.extendedmode = 0; + if (sp.parm.capture.readbuffers == 0) sp.parm.capture.readbuffers = cam->nreadbuffers; - if (copy_to_user(arg, &sp, sizeof(sp))) - return -EFAULT; + if (sp.parm.capture.readbuffers > SN9C102_MAX_FRAMES) + sp.parm.capture.readbuffers = SN9C102_MAX_FRAMES; - return 0; - } + if (copy_to_user(arg, &sp, sizeof(sp))) + return -EFAULT; - case VIDIOC_S_PARM_OLD: - case VIDIOC_S_PARM: - { - struct v4l2_streamparm sp; + cam->nreadbuffers = sp.parm.capture.readbuffers; - if (copy_from_user(&sp, arg, sizeof(sp))) - return -EFAULT; + return 0; +} - if (sp.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - sp.parm.capture.extendedmode = 0; +static int sn9c102_ioctl_v4l2(struct inode* inode, struct file* filp, + unsigned int cmd, void __user * arg) +{ + struct sn9c102_device* cam = video_get_drvdata(video_devdata(filp)); + + switch (cmd) { + + case VIDIOC_QUERYCAP: + return sn9c102_vidioc_querycap(cam, arg); - if (sp.parm.capture.readbuffers == 0) - sp.parm.capture.readbuffers = cam->nreadbuffers; + case VIDIOC_ENUMINPUT: + return sn9c102_vidioc_enuminput(cam, arg); - if (sp.parm.capture.readbuffers > SN9C102_MAX_FRAMES) - sp.parm.capture.readbuffers = SN9C102_MAX_FRAMES; + case VIDIOC_G_INPUT: + case VIDIOC_S_INPUT: + return sn9c102_vidioc_gs_input(cam, arg); - if (copy_to_user(arg, &sp, sizeof(sp))) - return -EFAULT; + case VIDIOC_QUERYCTRL: + return sn9c102_vidioc_query_ctrl(cam, arg); - cam->nreadbuffers = sp.parm.capture.readbuffers; + case VIDIOC_G_CTRL: + return sn9c102_vidioc_g_ctrl(cam, arg); - return 0; - } + case VIDIOC_S_CTRL_OLD: + case VIDIOC_S_CTRL: + return sn9c102_vidioc_s_ctrl(cam, arg); + + case VIDIOC_CROPCAP_OLD: + case VIDIOC_CROPCAP: + return sn9c102_vidioc_cropcap(cam, arg); + + case VIDIOC_G_CROP: + return sn9c102_vidioc_g_crop(cam, arg); + + case VIDIOC_S_CROP: + return sn9c102_vidioc_s_crop(cam, arg); + + case VIDIOC_ENUM_FMT: + return sn9c102_vidioc_enum_fmt(cam, arg); + + case VIDIOC_G_FMT: + return sn9c102_vidioc_g_fmt(cam, arg); + + case VIDIOC_TRY_FMT: + case VIDIOC_S_FMT: + return sn9c102_vidioc_try_s_fmt(cam, cmd, arg); + + case VIDIOC_G_JPEGCOMP: + return sn9c102_vidioc_g_jpegcomp(cam, arg); + + case VIDIOC_S_JPEGCOMP: + return sn9c102_vidioc_s_jpegcomp(cam, arg); + + case VIDIOC_REQBUFS: + return sn9c102_vidioc_reqbufs(cam, arg); + + case VIDIOC_QUERYBUF: + return sn9c102_vidioc_querybuf(cam, arg); + + case VIDIOC_QBUF: + return sn9c102_vidioc_qbuf(cam, arg); + + case VIDIOC_DQBUF: + return sn9c102_vidioc_dqbuf(cam, filp, arg); + + case VIDIOC_STREAMON: + return sn9c102_vidioc_streamon(cam, arg); + + case VIDIOC_STREAMOFF: + return sn9c102_vidioc_streamoff(cam, arg); + + case VIDIOC_G_PARM: + return sn9c102_vidioc_g_parm(cam, arg); + + case VIDIOC_S_PARM_OLD: + case VIDIOC_S_PARM: + return sn9c102_vidioc_s_parm(cam, arg); case VIDIOC_G_STD: case VIDIOC_S_STD: @@ -2499,17 +2659,20 @@ static int sn9c102_ioctl(struct inode* inode, struct file* filp, return -ERESTARTSYS; if (cam->state & DEV_DISCONNECTED) { - DBG(1, "Device not present") + DBG(1, "Device not present"); up(&cam->fileop_sem); return -ENODEV; } if (cam->state & DEV_MISCONFIGURED) { - DBG(1, "The camera is misconfigured. Close and open it again.") + DBG(1, "The camera is misconfigured. Close and open it " + "again."); up(&cam->fileop_sem); return -EIO; } + V4LDBG(3, "sn9c102", cmd); + err = sn9c102_ioctl_v4l2(inode, filp, cmd, (void __user *)arg); up(&cam->fileop_sem); @@ -2517,9 +2680,10 @@ static int sn9c102_ioctl(struct inode* inode, struct file* filp, return err; } +/*****************************************************************************/ static struct file_operations sn9c102_fops = { - .owner = THIS_MODULE, + .owner = THIS_MODULE, .open = sn9c102_open, .release = sn9c102_release, .ioctl = sn9c102_ioctl, @@ -2538,36 +2702,22 @@ sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) struct usb_device *udev = interface_to_usbdev(intf); struct sn9c102_device* cam; static unsigned int dev_nr = 0; - unsigned int i, n; + unsigned int i; int err = 0, r; - n = ARRAY_SIZE(sn9c102_id_table); - for (i = 0; i < n-1; i++) - if (le16_to_cpu(udev->descriptor.idVendor) == - sn9c102_id_table[i].idVendor && - le16_to_cpu(udev->descriptor.idProduct) == - sn9c102_id_table[i].idProduct) - break; - if (i == n-1) - return -ENODEV; - - if (!(cam = kmalloc(sizeof(struct sn9c102_device), GFP_KERNEL))) + if (!(cam = kzalloc(sizeof(struct sn9c102_device), GFP_KERNEL))) return -ENOMEM; - memset(cam, 0, sizeof(*cam)); cam->usbdev = udev; - memcpy(&cam->dev, &udev->dev, sizeof(struct device)); - - if (!(cam->control_buffer = kmalloc(8, GFP_KERNEL))) { - DBG(1, "kmalloc() failed") + if (!(cam->control_buffer = kzalloc(8, GFP_KERNEL))) { + DBG(1, "kmalloc() failed"); err = -ENOMEM; goto fail; } - memset(cam->control_buffer, 0, 8); if (!(cam->v4ldev = video_device_alloc())) { - DBG(1, "video_device_alloc() failed") + DBG(1, "video_device_alloc() failed"); err = -ENOMEM; goto fail; } @@ -2577,25 +2727,22 @@ sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) r = sn9c102_read_reg(cam, 0x00); if (r < 0 || r != 0x10) { DBG(1, "Sorry, this is not a SN9C10x based camera " - "(vid/pid 0x%04X/0x%04X)", - sn9c102_id_table[i].idVendor,sn9c102_id_table[i].idProduct) + "(vid/pid 0x%04X/0x%04X)", id->idVendor, id->idProduct); err = -ENODEV; goto fail; } - cam->bridge = (sn9c102_id_table[i].idProduct & 0xffc0) == 0x6080 ? + cam->bridge = (id->idProduct & 0xffc0) == 0x6080 ? BRIDGE_SN9C103 : BRIDGE_SN9C102; switch (cam->bridge) { case BRIDGE_SN9C101: case BRIDGE_SN9C102: DBG(2, "SN9C10[12] PC Camera Controller detected " - "(vid/pid 0x%04X/0x%04X)", sn9c102_id_table[i].idVendor, - sn9c102_id_table[i].idProduct) + "(vid/pid 0x%04X/0x%04X)", id->idVendor, id->idProduct); break; case BRIDGE_SN9C103: DBG(2, "SN9C103 PC Camera Controller detected " - "(vid/pid 0x%04X/0x%04X)", sn9c102_id_table[i].idVendor, - sn9c102_id_table[i].idProduct) + "(vid/pid 0x%04X/0x%04X)", id->idVendor, id->idProduct); break; } @@ -2606,24 +2753,24 @@ sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) } if (!err && cam->sensor) { - DBG(2, "%s image sensor detected", cam->sensor->name) + DBG(2, "%s image sensor detected", cam->sensor->name); DBG(3, "Support for %s maintained by %s", - cam->sensor->name, cam->sensor->maintainer) + cam->sensor->name, cam->sensor->maintainer); } else { - DBG(1, "No supported image sensor detected") + DBG(1, "No supported image sensor detected"); err = -ENODEV; goto fail; } if (sn9c102_init(cam)) { - DBG(1, "Initialization failed. I will retry on open().") + DBG(1, "Initialization failed. I will retry on open()."); cam->state |= DEV_MISCONFIGURED; } strcpy(cam->v4ldev->name, "SN9C10x PC Camera"); cam->v4ldev->owner = THIS_MODULE; cam->v4ldev->type = VID_TYPE_CAPTURE | VID_TYPE_SCALES; - cam->v4ldev->hardware = VID_HARDWARE_SN9C102; + cam->v4ldev->hardware = 0; cam->v4ldev->fops = &sn9c102_fops; cam->v4ldev->minor = video_nr[dev_nr]; cam->v4ldev->release = video_device_release; @@ -2634,23 +2781,25 @@ sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) err = video_register_device(cam->v4ldev, VFL_TYPE_GRABBER, video_nr[dev_nr]); if (err) { - DBG(1, "V4L2 device registration failed") + DBG(1, "V4L2 device registration failed"); if (err == -ENFILE && video_nr[dev_nr] == -1) - DBG(1, "Free /dev/videoX node not found") + DBG(1, "Free /dev/videoX node not found"); video_nr[dev_nr] = -1; dev_nr = (dev_nr < SN9C102_MAX_DEVICES-1) ? dev_nr+1 : 0; up(&cam->dev_sem); goto fail; } - DBG(2, "V4L2 device registered as /dev/video%d", cam->v4ldev->minor) + DBG(2, "V4L2 device registered as /dev/video%d", cam->v4ldev->minor); cam->module_param.force_munmap = force_munmap[dev_nr]; dev_nr = (dev_nr < SN9C102_MAX_DEVICES-1) ? dev_nr+1 : 0; +#ifdef CONFIG_VIDEO_ADV_DEBUG sn9c102_create_sysfs(cam); - DBG(2, "Optional device control through 'sysfs' interface ready") + DBG(2, "Optional device control through 'sysfs' interface ready"); +#endif usb_set_intfdata(intf, cam); @@ -2680,14 +2829,14 @@ static void sn9c102_usb_disconnect(struct usb_interface* intf) down(&cam->dev_sem); - DBG(2, "Disconnecting %s...", cam->v4ldev->name) + DBG(2, "Disconnecting %s...", cam->v4ldev->name); wake_up_interruptible_all(&cam->open); if (cam->users) { DBG(2, "Device /dev/video%d is open! Deregistration and " "memory deallocation are deferred on close.", - cam->v4ldev->minor) + cam->v4ldev->minor); cam->state |= DEV_MISCONFIGURED; sn9c102_stop_transfer(cam); cam->state |= DEV_DISCONNECTED; @@ -2720,11 +2869,11 @@ static int __init sn9c102_module_init(void) { int err = 0; - KDBG(2, SN9C102_MODULE_NAME " v" SN9C102_MODULE_VERSION) - KDBG(3, SN9C102_MODULE_AUTHOR) + KDBG(2, SN9C102_MODULE_NAME " v" SN9C102_MODULE_VERSION); + KDBG(3, SN9C102_MODULE_AUTHOR); if ((err = usb_register(&sn9c102_usb_driver))) - KDBG(1, "usb_register() failed") + KDBG(1, "usb_register() failed"); return err; } diff --git a/drivers/usb/media/sn9c102_hv7131d.c b/drivers/usb/media/sn9c102_hv7131d.c index 18070d5333c..46c12ec3ca6 100644 --- a/drivers/usb/media/sn9c102_hv7131d.c +++ b/drivers/usb/media/sn9c102_hv7131d.c @@ -2,7 +2,7 @@ * Plug-in for HV7131D image sensor connected to the SN9C10x PC Camera * * Controllers * * * - * Copyright (C) 2004-2005 by Luca Risolia <luca.risolia@studio.unibo.it> * + * Copyright (C) 2004-2006 by Luca Risolia <luca.risolia@studio.unibo.it> * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * diff --git a/drivers/usb/media/sn9c102_mi0343.c b/drivers/usb/media/sn9c102_mi0343.c index 86676abf354..d9aa7a61095 100644 --- a/drivers/usb/media/sn9c102_mi0343.c +++ b/drivers/usb/media/sn9c102_mi0343.c @@ -2,7 +2,7 @@ * Plug-in for MI-0343 image sensor connected to the SN9C10x PC Camera * * Controllers * * * - * Copyright (C) 2004-2005 by Luca Risolia <luca.risolia@studio.unibo.it> * + * Copyright (C) 2004-2006 by Luca Risolia <luca.risolia@studio.unibo.it> * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * diff --git a/drivers/usb/media/sn9c102_ov7630.c b/drivers/usb/media/sn9c102_ov7630.c index d27c5aedeaf..4a36519b5af 100644 --- a/drivers/usb/media/sn9c102_ov7630.c +++ b/drivers/usb/media/sn9c102_ov7630.c @@ -2,7 +2,7 @@ * Plug-in for OV7630 image sensor connected to the SN9C10x PC Camera * * Controllers * * * - * Copyright (C) 2005 by Luca Risolia <luca.risolia@studio.unibo.it> * + * Copyright (C) 2005-2006 by Luca Risolia <luca.risolia@studio.unibo.it> * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -375,8 +375,10 @@ int sn9c102_probe_ov7630(struct sn9c102_device* cam) sn9c102_attach_sensor(cam, &ov7630); - if (le16_to_cpu(ov7630.usbdev->descriptor.idProduct) != 0x608f && - le16_to_cpu(ov7630.usbdev->descriptor.idProduct) != 0x602c) + if (le16_to_cpu(ov7630.usbdev->descriptor.idProduct) != 0x602c && + le16_to_cpu(ov7630.usbdev->descriptor.idProduct) != 0x602d && + le16_to_cpu(ov7630.usbdev->descriptor.idProduct) != 0x608f && + le16_to_cpu(ov7630.usbdev->descriptor.idProduct) != 0x60b0) return -ENODEV; err += sn9c102_write_reg(cam, 0x01, 0x01); diff --git a/drivers/usb/media/sn9c102_pas106b.c b/drivers/usb/media/sn9c102_pas106b.c index 48e3ec39d4e..b1dee78abe0 100644 --- a/drivers/usb/media/sn9c102_pas106b.c +++ b/drivers/usb/media/sn9c102_pas106b.c @@ -2,7 +2,7 @@ * Plug-in for PAS106B image sensor connected to the SN9C10x PC Camera * * Controllers * * * - * Copyright (C) 2004-2005 by Luca Risolia <luca.risolia@studio.unibo.it> * + * Copyright (C) 2004-2006 by Luca Risolia <luca.risolia@studio.unibo.it> * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * diff --git a/drivers/usb/media/sn9c102_sensor.h b/drivers/usb/media/sn9c102_sensor.h index a45166c3488..7d953b24f2f 100644 --- a/drivers/usb/media/sn9c102_sensor.h +++ b/drivers/usb/media/sn9c102_sensor.h @@ -1,7 +1,7 @@ /*************************************************************************** * API for image sensors connected to the SN9C10x PC Camera Controllers * * * - * Copyright (C) 2004-2005 by Luca Risolia <luca.risolia@studio.unibo.it> * + * Copyright (C) 2004-2006 by Luca Risolia <luca.risolia@studio.unibo.it> * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -92,7 +92,18 @@ extern void sn9c102_attach_sensor(struct sn9c102_device* cam, struct sn9c102_sensor* sensor); -/* Each SN9C10X camera has proper PID/VID identifiers. Add them here in case.*/ +/* + Each SN9C10x camera has proper PID/VID identifiers. + SN9C103 supports multiple interfaces, but we only handle the video class + interface. +*/ +#define SN9C102_USB_DEVICE(vend, prod, intclass) \ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \ + USB_DEVICE_ID_MATCH_INT_CLASS, \ + .idVendor = (vend), \ + .idProduct = (prod), \ + .bInterfaceClass = (intclass) + #define SN9C102_ID_TABLE \ static const struct usb_device_id sn9c102_id_table[] = { \ { USB_DEVICE(0x0c45, 0x6001), }, /* TAS5110C1B */ \ @@ -107,33 +118,34 @@ static const struct usb_device_id sn9c102_id_table[] = { \ { USB_DEVICE(0x0c45, 0x602b), }, /* MI-0343 */ \ { USB_DEVICE(0x0c45, 0x602c), }, /* OV7630 */ \ { USB_DEVICE(0x0c45, 0x602d), }, \ + { USB_DEVICE(0x0c45, 0x602e), }, /* OV7630 */ \ { USB_DEVICE(0x0c45, 0x6030), }, /* MI03x */ \ - { USB_DEVICE(0x0c45, 0x6080), }, \ - { USB_DEVICE(0x0c45, 0x6082), }, /* MI0343 and MI0360 */ \ - { USB_DEVICE(0x0c45, 0x6083), }, /* HV7131[D|E1] */ \ - { USB_DEVICE(0x0c45, 0x6088), }, \ - { USB_DEVICE(0x0c45, 0x608a), }, \ - { USB_DEVICE(0x0c45, 0x608b), }, \ - { USB_DEVICE(0x0c45, 0x608c), }, /* HV7131x */ \ - { USB_DEVICE(0x0c45, 0x608e), }, /* CIS-VF10 */ \ - { USB_DEVICE(0x0c45, 0x608f), }, /* OV7630 */ \ - { USB_DEVICE(0x0c45, 0x60a0), }, \ - { USB_DEVICE(0x0c45, 0x60a2), }, \ - { USB_DEVICE(0x0c45, 0x60a3), }, \ - { USB_DEVICE(0x0c45, 0x60a8), }, /* PAS106B */ \ - { USB_DEVICE(0x0c45, 0x60aa), }, /* TAS5130D1B */ \ - { USB_DEVICE(0x0c45, 0x60ab), }, /* TAS5110C1B */ \ - { USB_DEVICE(0x0c45, 0x60ac), }, \ - { USB_DEVICE(0x0c45, 0x60ae), }, \ - { USB_DEVICE(0x0c45, 0x60af), }, /* PAS202BCB */ \ - { USB_DEVICE(0x0c45, 0x60b0), }, \ - { USB_DEVICE(0x0c45, 0x60b2), }, \ - { USB_DEVICE(0x0c45, 0x60b3), }, \ - { USB_DEVICE(0x0c45, 0x60b8), }, \ - { USB_DEVICE(0x0c45, 0x60ba), }, \ - { USB_DEVICE(0x0c45, 0x60bb), }, \ - { USB_DEVICE(0x0c45, 0x60bc), }, \ - { USB_DEVICE(0x0c45, 0x60be), }, \ + { SN9C102_USB_DEVICE(0x0c45, 0x6080, 0xff), }, \ + { SN9C102_USB_DEVICE(0x0c45, 0x6082, 0xff), }, /* MI0343 & MI0360 */ \ + { SN9C102_USB_DEVICE(0x0c45, 0x6083, 0xff), }, /* HV7131[D|E1] */ \ + { SN9C102_USB_DEVICE(0x0c45, 0x6088, 0xff), }, \ + { SN9C102_USB_DEVICE(0x0c45, 0x608a, 0xff), }, \ + { SN9C102_USB_DEVICE(0x0c45, 0x608b, 0xff), }, \ + { SN9C102_USB_DEVICE(0x0c45, 0x608c, 0xff), }, /* HV7131x */ \ + { SN9C102_USB_DEVICE(0x0c45, 0x608e, 0xff), }, /* CIS-VF10 */ \ + { SN9C102_USB_DEVICE(0x0c45, 0x608f, 0xff), }, /* OV7630 */ \ + { SN9C102_USB_DEVICE(0x0c45, 0x60a0, 0xff), }, \ + { SN9C102_USB_DEVICE(0x0c45, 0x60a2, 0xff), }, \ + { SN9C102_USB_DEVICE(0x0c45, 0x60a3, 0xff), }, \ + { SN9C102_USB_DEVICE(0x0c45, 0x60a8, 0xff), }, /* PAS106B */ \ + { SN9C102_USB_DEVICE(0x0c45, 0x60aa, 0xff), }, /* TAS5130D1B */ \ + { SN9C102_USB_DEVICE(0x0c45, 0x60ab, 0xff), }, /* TAS5110C1B */ \ + { SN9C102_USB_DEVICE(0x0c45, 0x60ac, 0xff), }, \ + { SN9C102_USB_DEVICE(0x0c45, 0x60ae, 0xff), }, \ + { SN9C102_USB_DEVICE(0x0c45, 0x60af, 0xff), }, /* PAS202BCB */ \ + { SN9C102_USB_DEVICE(0x0c45, 0x60b0, 0xff), }, /* OV7630 (?) */ \ + { SN9C102_USB_DEVICE(0x0c45, 0x60b2, 0xff), }, \ + { SN9C102_USB_DEVICE(0x0c45, 0x60b3, 0xff), }, \ + { SN9C102_USB_DEVICE(0x0c45, 0x60b8, 0xff), }, \ + { SN9C102_USB_DEVICE(0x0c45, 0x60ba, 0xff), }, \ + { SN9C102_USB_DEVICE(0x0c45, 0x60bb, 0xff), }, \ + { SN9C102_USB_DEVICE(0x0c45, 0x60bc, 0xff), }, \ + { SN9C102_USB_DEVICE(0x0c45, 0x60be, 0xff), }, \ { } \ }; @@ -177,16 +189,18 @@ extern int sn9c102_i2c_write(struct sn9c102_device*, u8 address, u8 value); extern int sn9c102_i2c_read(struct sn9c102_device*, u8 address); /* I/O on registers in the bridge. Could be used by the sensor methods too */ +extern int sn9c102_write_regs(struct sn9c102_device*, u8* buff, u16 index); extern int sn9c102_write_reg(struct sn9c102_device*, u8 value, u16 index); extern int sn9c102_pread_reg(struct sn9c102_device*, u16 index); /* NOTE: there are no exported debugging functions. To uniform the output you must use the dev_info()/dev_warn()/dev_err() macros defined in device.h, - already included here, the argument being the struct device 'dev' of the - sensor structure. Do NOT use these macros before the sensor is attached or - the kernel will crash! However, you should not need to notify the user about - common errors or other messages, since this is done by the master module. + already included here, the argument being the struct device '&usbdev->dev' + of the sensor structure. Do NOT use these macros before the sensor is + attached or the kernel will crash! However, you should not need to notify + the user about common errors or other messages, since this is done by the + master module. */ /*****************************************************************************/ @@ -345,13 +359,6 @@ struct sn9c102_sensor { error code without rolling back. */ - const struct device* dev; - /* - This is the argument for dev_err(), dev_info() and dev_warn(). It - is used for debugging purposes. You must not access the struct - before the sensor is attached. - */ - const struct usb_device* usbdev; /* Points to the usb_device struct after the sensor is attached. diff --git a/drivers/usb/media/sn9c102_tas5110c1b.c b/drivers/usb/media/sn9c102_tas5110c1b.c index 8775999b5af..32ddf236caf 100644 --- a/drivers/usb/media/sn9c102_tas5110c1b.c +++ b/drivers/usb/media/sn9c102_tas5110c1b.c @@ -2,7 +2,7 @@ * Plug-in for TAS5110C1B image sensor connected to the SN9C10x PC Camera * * Controllers * * * - * Copyright (C) 2004-2005 by Luca Risolia <luca.risolia@studio.unibo.it> * + * Copyright (C) 2004-2006 by Luca Risolia <luca.risolia@studio.unibo.it> * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * diff --git a/drivers/usb/media/sn9c102_tas5130d1b.c b/drivers/usb/media/sn9c102_tas5130d1b.c index 927eafdd8c7..a0728f0ae00 100644 --- a/drivers/usb/media/sn9c102_tas5130d1b.c +++ b/drivers/usb/media/sn9c102_tas5130d1b.c @@ -2,7 +2,7 @@ * Plug-in for TAS5130D1B image sensor connected to the SN9C10x PC Camera * * Controllers * * * - * Copyright (C) 2004-2005 by Luca Risolia <luca.risolia@studio.unibo.it> * + * Copyright (C) 2004-2006 by Luca Risolia <luca.risolia@studio.unibo.it> * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * diff --git a/drivers/usb/media/w9968cf.c b/drivers/usb/media/w9968cf.c index bff9434c8e5..9937fc64c8b 100644 --- a/drivers/usb/media/w9968cf.c +++ b/drivers/usb/media/w9968cf.c @@ -62,7 +62,6 @@ MODULE_LICENSE(W9968CF_MODULE_LICENSE); MODULE_SUPPORTED_DEVICE("Video"); static int ovmod_load = W9968CF_OVMOD_LOAD; -static int vppmod_load = W9968CF_VPPMOD_LOAD; static unsigned short simcams = W9968CF_SIMCAMS; static short video_nr[]={[0 ... W9968CF_MAX_DEVICES-1] = -1}; /*-1=first free*/ static unsigned int packet_size[] = {[0 ... W9968CF_MAX_DEVICES-1] = @@ -107,7 +106,6 @@ static unsigned int param_nv[24]; /* number of values per parameter */ #ifdef CONFIG_KMOD module_param(ovmod_load, bool, 0644); -module_param(vppmod_load, bool, 0444); #endif module_param(simcams, ushort, 0644); module_param_array(video_nr, short, ¶m_nv[0], 0444); @@ -150,18 +148,6 @@ MODULE_PARM_DESC(ovmod_load, "\ninto memory." "\nDefault value is "__MODULE_STRING(W9968CF_OVMOD_LOAD)"." "\n"); -MODULE_PARM_DESC(vppmod_load, - "\n<0|1> Automatic 'w9968cf-vpp' module loading." - "\n0 disabled, 1 enabled." - "\nIf enabled, every time an application attempts to open a" - "\ncamera, 'insmod' searches for the video post-processing" - "\nmodule in the system and loads it automatically (if" - "\npresent). The optional 'w9968cf-vpp' module adds extra" - "\n image manipulation functions to the 'w9968cf' module,like" - "\nsoftware up-scaling,colour conversions and video decoding" - "\nfor very high frame rates." - "\nDefault value is "__MODULE_STRING(W9968CF_VPPMOD_LOAD)"." - "\n"); #endif MODULE_PARM_DESC(simcams, "\n<n> Number of cameras allowed to stream simultaneously." @@ -492,10 +478,6 @@ static void w9968cf_push_frame(struct w9968cf_device*, u8 f_num); static void w9968cf_pop_frame(struct w9968cf_device*,struct w9968cf_frame_t**); static void w9968cf_release_resources(struct w9968cf_device*); -/* Intermodule communication */ -static int w9968cf_vppmod_detect(struct w9968cf_device*); -static void w9968cf_vppmod_release(struct w9968cf_device*); - /**************************************************************************** @@ -2737,9 +2719,7 @@ static int w9968cf_open(struct inode* inode, struct file* filp) cam->streaming = 0; cam->misconfigured = 0; - if (!w9968cf_vpp) - if ((err = w9968cf_vppmod_detect(cam))) - goto out; + w9968cf_adjust_configuration(cam); if ((err = w9968cf_allocate_memory(cam))) goto deallocate_memory; @@ -2766,7 +2746,6 @@ static int w9968cf_open(struct inode* inode, struct file* filp) deallocate_memory: w9968cf_deallocate_memory(cam); -out: DBG(2, "Failed to open the video device") up(&cam->dev_sem); up_read(&w9968cf_disconnect); @@ -2784,8 +2763,6 @@ static int w9968cf_release(struct inode* inode, struct file* filp) w9968cf_stop_transfer(cam); - w9968cf_vppmod_release(cam); - if (cam->disconnected) { w9968cf_release_resources(cam); up(&cam->dev_sem); @@ -3681,106 +3658,6 @@ static struct usb_driver w9968cf_usb_driver = { * Module init, exit and intermodule communication * ****************************************************************************/ -static int w9968cf_vppmod_detect(struct w9968cf_device* cam) -{ - if (!w9968cf_vpp) - if (vppmod_load) - request_module("w9968cf-vpp"); - - down(&w9968cf_vppmod_lock); - - if (!w9968cf_vpp) { - DBG(4, "Video post-processing module not detected") - w9968cf_adjust_configuration(cam); - goto out; - } - - if (!try_module_get(w9968cf_vpp->owner)) { - DBG(1, "Couldn't increment the reference count of " - "the video post-processing module") - up(&w9968cf_vppmod_lock); - return -ENOSYS; - } - - w9968cf_vpp->busy++; - - DBG(5, "Video post-processing module detected") - -out: - up(&w9968cf_vppmod_lock); - return 0; -} - - -static void w9968cf_vppmod_release(struct w9968cf_device* cam) -{ - down(&w9968cf_vppmod_lock); - - if (w9968cf_vpp && w9968cf_vpp->busy) { - module_put(w9968cf_vpp->owner); - w9968cf_vpp->busy--; - wake_up(&w9968cf_vppmod_wait); - DBG(5, "Video post-processing module released") - } - - up(&w9968cf_vppmod_lock); -} - - -int w9968cf_vppmod_register(struct w9968cf_vpp_t* vpp) -{ - down(&w9968cf_vppmod_lock); - - if (w9968cf_vpp) { - KDBG(1, "Video post-processing module already registered") - up(&w9968cf_vppmod_lock); - return -EINVAL; - } - - w9968cf_vpp = vpp; - w9968cf_vpp->busy = 0; - - KDBG(2, "Video post-processing module registered") - up(&w9968cf_vppmod_lock); - return 0; -} - - -int w9968cf_vppmod_deregister(struct w9968cf_vpp_t* vpp) -{ - down(&w9968cf_vppmod_lock); - - if (!w9968cf_vpp) { - up(&w9968cf_vppmod_lock); - return -EINVAL; - } - - if (w9968cf_vpp != vpp) { - KDBG(1, "Only the owner can unregister the video " - "post-processing module") - up(&w9968cf_vppmod_lock); - return -EINVAL; - } - - if (w9968cf_vpp->busy) { - KDBG(2, "Video post-processing module busy. Wait for it to be " - "released...") - up(&w9968cf_vppmod_lock); - wait_event(w9968cf_vppmod_wait, !w9968cf_vpp->busy); - w9968cf_vpp = NULL; - goto out; - } - - w9968cf_vpp = NULL; - - up(&w9968cf_vppmod_lock); - -out: - KDBG(2, "Video post-processing module unregistered") - return 0; -} - - static int __init w9968cf_module_init(void) { int err; @@ -3810,6 +3687,3 @@ static void __exit w9968cf_module_exit(void) module_init(w9968cf_module_init); module_exit(w9968cf_module_exit); - -EXPORT_SYMBOL(w9968cf_vppmod_register); -EXPORT_SYMBOL(w9968cf_vppmod_deregister); diff --git a/drivers/usb/media/w9968cf.h b/drivers/usb/media/w9968cf.h index 8acbfe205bc..47a6ff79417 100644 --- a/drivers/usb/media/w9968cf.h +++ b/drivers/usb/media/w9968cf.h @@ -195,7 +195,6 @@ enum w9968cf_vpp_flag { }; static struct w9968cf_vpp_t* w9968cf_vpp; -static DECLARE_MUTEX(w9968cf_vppmod_lock); static DECLARE_WAIT_QUEUE_HEAD(w9968cf_vppmod_wait); static LIST_HEAD(w9968cf_dev_list); /* head of V4L registered cameras list */ diff --git a/drivers/usb/media/w9968cf_vpp.h b/drivers/usb/media/w9968cf_vpp.h index 3f5317dc4c2..f3b91b78267 100644 --- a/drivers/usb/media/w9968cf_vpp.h +++ b/drivers/usb/media/w9968cf_vpp.h @@ -37,7 +37,4 @@ struct w9968cf_vpp_t { u8 busy; /* read-only flag: module is/is not in use */ }; -extern int w9968cf_vppmod_register(struct w9968cf_vpp_t*); -extern int w9968cf_vppmod_deregister(struct w9968cf_vpp_t*); - #endif /* _W9968CF_VPP_H_ */ diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c index 449b2501acf..ad2f4cccd38 100644 --- a/drivers/usb/misc/auerswald.c +++ b/drivers/usb/misc/auerswald.c @@ -2093,6 +2093,8 @@ static void auerswald_disconnect (struct usb_interface *intf) static struct usb_device_id auerswald_ids [] = { { USB_DEVICE (ID_AUERSWALD, 0x00C0) }, /* COMpact 2104 USB */ { USB_DEVICE (ID_AUERSWALD, 0x00DB) }, /* COMpact 4410/2206 USB */ + { USB_DEVICE (ID_AUERSWALD, 0x00DC) }, /* COMpact 4406 DSL */ + { USB_DEVICE (ID_AUERSWALD, 0x00DD) }, /* COMpact 2204 USB */ { USB_DEVICE (ID_AUERSWALD, 0x00F1) }, /* Comfort 2000 System Telephone */ { USB_DEVICE (ID_AUERSWALD, 0x00F2) }, /* Comfort 1200 System Telephone */ { } /* Terminating entry */ diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index 981d8a5fbfd..331d4ae949e 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -593,7 +593,7 @@ static struct file_operations ld_usb_fops = { /* * usb class driver info in order to get a minor number from the usb core, - * and to have the device registered with devfs and the driver core + * and to have the device registered with the driver core */ static struct usb_class_driver ld_usb_class = { .name = "ldusb%d", diff --git a/drivers/usb/net/asix.c b/drivers/usb/net/asix.c index 54118169504..3094970615c 100644 --- a/drivers/usb/net/asix.c +++ b/drivers/usb/net/asix.c @@ -916,6 +916,10 @@ static const struct usb_device_id products [] = { // Linksys USB200M Rev 2 USB_DEVICE (0x13b1, 0x0018), .driver_info = (unsigned long) &ax88772_info, +}, { + // 0Q0 cable ethernet + USB_DEVICE (0x1557, 0x7720), + .driver_info = (unsigned long) &ax88772_info, }, { }, // END }; diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c index da46b351e18..dc7a069503e 100644 --- a/drivers/usb/serial/cp2101.c +++ b/drivers/usb/serial/cp2101.c @@ -32,7 +32,7 @@ /* * Version Information */ -#define DRIVER_VERSION "v0.05" +#define DRIVER_VERSION "v0.06" #define DRIVER_DESC "Silicon Labs CP2101/CP2102 RS232 serial adaptor driver" /* @@ -55,11 +55,15 @@ static int debug; static struct usb_device_id id_table [] = { { USB_DEVICE(0x0FCF, 0x1003) }, /* Dynastream ANT development board */ - { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */ - { USB_DEVICE(0x10C4, 0x80CA) }, /* Degree Controls Inc */ - { USB_DEVICE(0x10C4, 0x80F6) }, /* Suunto sports instrument */ { USB_DEVICE(0x10A6, 0xAA26) }, /* Knock-off DCU-11 cable */ - { USB_DEVICE(0x10AB, 0x10C5) }, /* Siemens MC60 Cable */ + { USB_DEVICE(0x10AB, 0x10C5) }, /* Siemens MC60 Cable */ + { USB_DEVICE(0x10B5, 0xAC70) }, /* Nokia CA-42 USB */ + { USB_DEVICE(0x10C4, 0x807A) }, /* Crumb128 board */ + { USB_DEVICE(0x10C4, 0x80CA) }, /* Degree Controls Inc */ + { USB_DEVICE(0x10C4, 0x80F6) }, /* Suunto sports instrument */ + { USB_DEVICE(0x10C4, 0x813D) }, /* Burnside Telecom Deskmobile */ + { USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */ + { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */ { USB_DEVICE(0x16D6, 0x0001) }, /* Jablotron serial interface */ { } /* Terminating Entry */ }; diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 10bc1bf23b3..f2b4ca8692d 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -476,10 +476,16 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) }, { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) }, { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) }, { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) }, { }, /* Optional parameter entry */ { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index 00d45f8600d..ca40f16370f 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -31,9 +31,14 @@ #define FTDI_NF_RIC_VID 0x0DCD /* Vendor Id */ #define FTDI_NF_RIC_PID 0x0001 /* Product Id */ + /* www.irtrans.de device */ #define FTDI_IRTRANS_PID 0xFC60 /* Product Id */ + +/* www.thoughttechnology.com/ TT-USB provide with procomp use ftdi_sio */ +#define FTDI_TTUSB_PID 0xFF20 /* Product Id */ + /* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */ /* they use the ftdi chipset for the USB interface and the vendor id is the same */ #define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */ @@ -51,6 +56,12 @@ #define FTDI_VNHCPCUSB_D_PID 0xfe38 /* Product Id */ /* + * PCDJ use ftdi based dj-controllers. The following PID is for their DAC-2 device + * http://www.pcdjhardware.com/DAC2.asp (PID sent by Wouter Paesen) + * (the VID is the standard ftdi vid (FTDI_VID) */ +#define FTDI_PCDJ_DAC2_PID 0xFA88 + +/* * The following are the values for the Matrix Orbital LCD displays, * which are the FT232BM ( similar to the 8U232AM ) */ @@ -215,8 +226,10 @@ * Definitions for ATIK Instruments astronomical USB based cameras * Check it at http://www.atik-instruments.com/ */ -#define FTDI_ATIK_ATK16_PID 0xDF30 /* ATIK ATK-16 Camera */ -#define FTDI_ATIK_ATK16HR_PID 0xDF31 /* ATIK ATK-16HR Camera */ +#define FTDI_ATIK_ATK16_PID 0xDF30 /* ATIK ATK-16 Grayscale Camera */ +#define FTDI_ATIK_ATK16C_PID 0xDF32 /* ATIK ATK-16C Colour Camera */ +#define FTDI_ATIK_ATK16HR_PID 0xDF31 /* ATIK ATK-16HR Grayscale Camera */ +#define FTDI_ATIK_ATK16HRC_PID 0xDF33 /* ATIK ATK-16HRC Colour Camera */ /* * Protego product ids @@ -365,6 +378,12 @@ #define POSIFLEX_VID 0x0d3a /* Vendor ID */ #define POSIFLEX_PP7000_PID 0x0300 /* PP-7000II thermal printer */ +/* + * Westrex International devices submitted by Cory Lee + */ +#define FTDI_WESTREX_MODEL_777_PID 0xDC00 /* Model 777 */ +#define FTDI_WESTREX_MODEL_8900F_PID 0xDC01 /* Model 8900F */ + /* Commands */ #define FTDI_SIO_RESET 0 /* Reset the port */ #define FTDI_SIO_MODEM_CTRL 1 /* Set the modem control register */ diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 0eb883f44ad..e8e575e037c 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -73,7 +73,9 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(SIEMENS_VENDOR_ID, SIEMENS_PRODUCT_ID_X65) }, { USB_DEVICE(SIEMENS_VENDOR_ID, SIEMENS_PRODUCT_ID_X75) }, { USB_DEVICE(SYNTECH_VENDOR_ID, SYNTECH_PRODUCT_ID) }, - { USB_DEVICE( NOKIA_CA42_VENDOR_ID, NOKIA_CA42_PRODUCT_ID ) }, + { USB_DEVICE(NOKIA_CA42_VENDOR_ID, NOKIA_CA42_PRODUCT_ID ) }, + { USB_DEVICE(CA_42_CA42_VENDOR_ID, CA_42_CA42_PRODUCT_ID ) }, + { USB_DEVICE(SAGEM_VENDOR_ID, SAGEM_PRODUCT_ID) }, { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h index 21d434d8181..1807087a76e 100644 --- a/drivers/usb/serial/pl2303.h +++ b/drivers/usb/serial/pl2303.h @@ -64,3 +64,10 @@ /* Nokia CA-42 Cable */ #define NOKIA_CA42_VENDOR_ID 0x078b #define NOKIA_CA42_PRODUCT_ID 0x1234 + +/* CA-42 CLONE Cable www.ca-42.com chipset: Prolific Technology Inc */ +#define CA_42_CA42_VENDOR_ID 0x10b5 +#define CA_42_CA42_PRODUCT_ID 0xac70 + +#define SAGEM_VENDOR_ID 0x079b +#define SAGEM_PRODUCT_ID 0x0027 diff --git a/drivers/usb/storage/initializers.c b/drivers/usb/storage/initializers.c index 5b06f9240d0..ab173b30076 100644 --- a/drivers/usb/storage/initializers.c +++ b/drivers/usb/storage/initializers.c @@ -45,6 +45,12 @@ #include "debug.h" #include "transport.h" +#define RIO_MSC 0x08 +#define RIOP_INIT "RIOP\x00\x01\x08" +#define RIOP_INIT_LEN 7 +#define RIO_SEND_LEN 40 +#define RIO_RECV_LEN 0x200 + /* This places the Shuttle/SCM USB<->SCSI bridge devices in multi-target * mode */ int usb_stor_euscsi_init(struct us_data *us) @@ -91,3 +97,70 @@ int usb_stor_ucr61s2b_init(struct us_data *us) return (res ? -1 : 0); } + +/* Place the Rio Karma into mass storage mode. + * + * The initialization begins by sending 40 bytes starting + * RIOP\x00\x01\x08\x00, which the device will ack with a 512-byte + * packet with the high four bits set and everything else null. + * + * Next, we send RIOP\x80\x00\x08\x00. Each time, a 512 byte response + * must be read, but we must loop until byte 5 in the response is 0x08, + * indicating success. */ +int rio_karma_init(struct us_data *us) +{ + int result, partial; + char *recv; + unsigned long timeout; + + // us->iobuf is big enough to hold cmd but not receive + if (!(recv = kmalloc(RIO_RECV_LEN, GFP_KERNEL))) + goto die_nomem; + + US_DEBUGP("Initializing Karma...\n"); + + memset(us->iobuf, 0, RIO_SEND_LEN); + memcpy(us->iobuf, RIOP_INIT, RIOP_INIT_LEN); + + result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe, + us->iobuf, RIO_SEND_LEN, &partial); + if (result != USB_STOR_XFER_GOOD) + goto die; + + result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, + recv, RIO_RECV_LEN, &partial); + if (result != USB_STOR_XFER_GOOD) + goto die; + + us->iobuf[4] = 0x80; + us->iobuf[5] = 0; + timeout = jiffies + msecs_to_jiffies(3000); + for (;;) { + US_DEBUGP("Sending init command\n"); + result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe, + us->iobuf, RIO_SEND_LEN, &partial); + if (result != USB_STOR_XFER_GOOD) + goto die; + + result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, + recv, RIO_RECV_LEN, &partial); + if (result != USB_STOR_XFER_GOOD) + goto die; + + if (recv[5] == RIO_MSC) + break; + if (time_after(jiffies, timeout)) + goto die; + msleep(10); + } + US_DEBUGP("Karma initialized.\n"); + kfree(recv); + return 0; + +die: + kfree(recv); +die_nomem: + US_DEBUGP("Could not initialize karma.\n"); + return USB_STOR_TRANSPORT_FAILED; +} + diff --git a/drivers/usb/storage/initializers.h b/drivers/usb/storage/initializers.h index 4c1b2bd2e2e..f9907a5cf12 100644 --- a/drivers/usb/storage/initializers.h +++ b/drivers/usb/storage/initializers.h @@ -48,3 +48,4 @@ int usb_stor_euscsi_init(struct us_data *us); /* This function is required to activate all four slots on the UCR-61S2B * flash reader */ int usb_stor_ucr61s2b_init(struct us_data *us); +int rio_karma_init(struct us_data *us); diff --git a/drivers/usb/storage/libusual.c b/drivers/usb/storage/libusual.c index b28151d1b60..b1ec4a71854 100644 --- a/drivers/usb/storage/libusual.c +++ b/drivers/usb/storage/libusual.c @@ -116,7 +116,7 @@ EXPORT_SYMBOL_GPL(usb_usual_check_type); static int usu_probe(struct usb_interface *intf, const struct usb_device_id *id) { - int type; + unsigned long type; int rc; unsigned long flags; diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index dc301e567cf..ee958f986eb 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -145,6 +145,11 @@ UNUSUAL_DEV( 0x0451, 0x5416, 0x0100, 0x0100, US_SC_DEVICE, US_PR_BULK, NULL, US_FL_NEED_OVERRIDE ), +UNUSUAL_DEV( 0x045a, 0x5210, 0x0101, 0x0101, + "Rio", + "Rio Karma", + US_SC_SCSI, US_PR_BULK, rio_karma_init, 0), + /* Patch submitted by Philipp Friedrich <philipp@void.at> */ UNUSUAL_DEV( 0x0482, 0x0100, 0x0100, 0x0100, "Kyocera", @@ -424,11 +429,11 @@ UNUSUAL_DEV( 0x054c, 0x0010, 0x0106, 0x0450, US_FL_SINGLE_LUN | US_FL_NOT_LOCKABLE | US_FL_NO_WP_DETECT ), /* This entry is needed because the device reports Sub=ff */ -UNUSUAL_DEV( 0x054c, 0x0010, 0x0500, 0x0500, - "Sony", - "DSC-T1", - US_SC_8070, US_PR_DEVICE, NULL, - US_FL_SINGLE_LUN ), +UNUSUAL_DEV( 0x054c, 0x0010, 0x0500, 0x0600, + "Sony", + "DSC-T1/T5", + US_SC_8070, US_PR_DEVICE, NULL, + US_FL_SINGLE_LUN ), /* Reported by wim@geeks.nl */ diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c index 5d02f16b7d0..4de9fb56ebf 100644 --- a/drivers/usb/usb-skeleton.c +++ b/drivers/usb/usb-skeleton.c @@ -234,7 +234,7 @@ static struct file_operations skel_fops = { /* * usb class driver info in order to get a minor number from the usb core, - * and to have the device registered with devfs and the driver core + * and to have the device registered with the driver core */ static struct usb_class_driver skel_class = { .name = "skel%d", diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c index b2187175d03..6761b68c35e 100644 --- a/drivers/video/amba-clcd.c +++ b/drivers/video/amba-clcd.c @@ -116,9 +116,10 @@ clcdfb_set_bitfields(struct clcd_fb *fb, struct fb_var_screeninfo *var) int ret = 0; memset(&var->transp, 0, sizeof(var->transp)); - memset(&var->red, 0, sizeof(var->red)); - memset(&var->green, 0, sizeof(var->green)); - memset(&var->blue, 0, sizeof(var->blue)); + + var->red.msb_right = 0; + var->green.msb_right = 0; + var->blue.msb_right = 0; switch (var->bits_per_pixel) { case 1: @@ -133,34 +134,20 @@ clcdfb_set_bitfields(struct clcd_fb *fb, struct fb_var_screeninfo *var) var->blue.offset = 0; break; case 16: - var->red.length = 5; - var->green.length = 6; - var->blue.length = 5; - if (fb->panel->cntl & CNTL_BGR) { - var->red.offset = 11; - var->green.offset = 5; - var->blue.offset = 0; - } else { - var->red.offset = 0; - var->green.offset = 5; - var->blue.offset = 11; - } + var->red.length = 5; + var->blue.length = 5; + /* + * Green length can be 5 or 6 depending whether + * we're operating in RGB555 or RGB565 mode. + */ + if (var->green.length != 5 && var->green.length != 6) + var->green.length = 6; break; case 32: if (fb->panel->cntl & CNTL_LCDTFT) { var->red.length = 8; var->green.length = 8; var->blue.length = 8; - - if (fb->panel->cntl & CNTL_BGR) { - var->red.offset = 16; - var->green.offset = 8; - var->blue.offset = 0; - } else { - var->red.offset = 0; - var->green.offset = 8; - var->blue.offset = 16; - } break; } default: @@ -168,6 +155,23 @@ clcdfb_set_bitfields(struct clcd_fb *fb, struct fb_var_screeninfo *var) break; } + /* + * >= 16bpp displays have separate colour component bitfields + * encoded in the pixel data. Calculate their position from + * the bitfield length defined above. + */ + if (ret == 0 && var->bits_per_pixel >= 16) { + if (fb->panel->cntl & CNTL_BGR) { + var->blue.offset = 0; + var->green.offset = var->blue.offset + var->blue.length; + var->red.offset = var->green.offset + var->green.length; + } else { + var->red.offset = 0; + var->green.offset = var->red.offset + var->red.length; + var->blue.offset = var->green.offset + var->green.length; + } + } + return ret; } diff --git a/drivers/video/cyblafb.c b/drivers/video/cyblafb.c index 2b972461a03..0ae0a97b0fe 100644 --- a/drivers/video/cyblafb.c +++ b/drivers/video/cyblafb.c @@ -1665,7 +1665,6 @@ static int __devinit cyblafb_init(void) } #endif output("CyblaFB version %s initializing\n", VERSION); - return pci_module_init(&cyblafb_pci_driver); return pci_register_driver(&cyblafb_pci_driver); } |