diff options
Diffstat (limited to 'drivers')
47 files changed, 497 insertions, 445 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 1b0fd31c57c..1319d8f2064 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -1180,6 +1180,53 @@ static int revalidate_allvol(ctlr_info_t *host) return 0; } +static inline void complete_buffers(struct bio *bio, int status) +{ + while (bio) { + struct bio *xbh = bio->bi_next; + int nr_sectors = bio_sectors(bio); + + bio->bi_next = NULL; + blk_finished_io(len); + bio_endio(bio, nr_sectors << 9, status ? 0 : -EIO); + bio = xbh; + } + +} + +static void cciss_softirq_done(struct request *rq) +{ + CommandList_struct *cmd = rq->completion_data; + ctlr_info_t *h = hba[cmd->ctlr]; + unsigned long flags; + u64bit temp64; + int i, ddir; + + if (cmd->Request.Type.Direction == XFER_READ) + ddir = PCI_DMA_FROMDEVICE; + else + ddir = PCI_DMA_TODEVICE; + + /* command did not need to be retried */ + /* unmap the DMA mapping for all the scatter gather elements */ + for(i=0; i<cmd->Header.SGList; i++) { + temp64.val32.lower = cmd->SG[i].Addr.lower; + temp64.val32.upper = cmd->SG[i].Addr.upper; + pci_unmap_page(h->pdev, temp64.val, cmd->SG[i].Len, ddir); + } + + complete_buffers(rq->bio, rq->errors); + +#ifdef CCISS_DEBUG + printk("Done with %p\n", rq); +#endif /* CCISS_DEBUG */ + + spin_lock_irqsave(&h->lock, flags); + end_that_request_last(rq, rq->errors); + cmd_free(h, cmd,1); + spin_unlock_irqrestore(&h->lock, flags); +} + /* This function will check the usage_count of the drive to be updated/added. * If the usage_count is zero then the drive information will be updated and * the disk will be re-registered with the kernel. If not then it will be @@ -1248,6 +1295,8 @@ static void cciss_update_drive_info(int ctlr, int drv_index) blk_queue_max_sectors(disk->queue, 512); + blk_queue_softirq_done(disk->queue, cciss_softirq_done); + disk->queue->queuedata = hba[ctlr]; blk_queue_hardsect_size(disk->queue, @@ -2147,20 +2196,6 @@ static void start_io( ctlr_info_t *h) addQ (&(h->cmpQ), c); } } - -static inline void complete_buffers(struct bio *bio, int status) -{ - while (bio) { - struct bio *xbh = bio->bi_next; - int nr_sectors = bio_sectors(bio); - - bio->bi_next = NULL; - blk_finished_io(len); - bio_endio(bio, nr_sectors << 9, status ? 0 : -EIO); - bio = xbh; - } - -} /* Assumes that CCISS_LOCK(h->ctlr) is held. */ /* Zeros out the error record and then resends the command back */ /* to the controller */ @@ -2178,39 +2213,6 @@ static inline void resend_cciss_cmd( ctlr_info_t *h, CommandList_struct *c) start_io(h); } -static void cciss_softirq_done(struct request *rq) -{ - CommandList_struct *cmd = rq->completion_data; - ctlr_info_t *h = hba[cmd->ctlr]; - unsigned long flags; - u64bit temp64; - int i, ddir; - - if (cmd->Request.Type.Direction == XFER_READ) - ddir = PCI_DMA_FROMDEVICE; - else - ddir = PCI_DMA_TODEVICE; - - /* command did not need to be retried */ - /* unmap the DMA mapping for all the scatter gather elements */ - for(i=0; i<cmd->Header.SGList; i++) { - temp64.val32.lower = cmd->SG[i].Addr.lower; - temp64.val32.upper = cmd->SG[i].Addr.upper; - pci_unmap_page(h->pdev, temp64.val, cmd->SG[i].Len, ddir); - } - - complete_buffers(rq->bio, rq->errors); - -#ifdef CCISS_DEBUG - printk("Done with %p\n", rq); -#endif /* CCISS_DEBUG */ - - spin_lock_irqsave(&h->lock, flags); - end_that_request_last(rq, rq->errors); - cmd_free(h, cmd,1); - spin_unlock_irqrestore(&h->lock, flags); -} - /* checks the status of the job and calls complete buffers to mark all * buffers for the completed job. Note that this function does not need * to hold the hba/queue lock. diff --git a/drivers/char/cs5535_gpio.c b/drivers/char/cs5535_gpio.c index 5d72f50de1a..46d66037b91 100644 --- a/drivers/char/cs5535_gpio.c +++ b/drivers/char/cs5535_gpio.c @@ -241,9 +241,10 @@ static int __init cs5535_gpio_init(void) static void __exit cs5535_gpio_cleanup(void) { dev_t dev_id = MKDEV(major, 0); + + cdev_del(&cs5535_gpio_cdev); unregister_chrdev_region(dev_id, CS5535_GPIO_COUNT); - if (gpio_base != 0) - release_region(gpio_base, CS5535_GPIO_SIZE); + release_region(gpio_base, CS5535_GPIO_SIZE); } module_init(cs5535_gpio_init); diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h index edc72a6348a..e1aadae0062 100644 --- a/drivers/char/drm/drmP.h +++ b/drivers/char/drm/drmP.h @@ -815,8 +815,6 @@ extern int drm_mem_info(char *buf, char **start, off_t offset, extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area); extern void *drm_ioremap(unsigned long offset, unsigned long size, drm_device_t * dev); -extern void *drm_ioremap_nocache(unsigned long offset, unsigned long size, - drm_device_t * dev); extern void drm_ioremapfree(void *pt, unsigned long size, drm_device_t * dev); extern DRM_AGP_MEM *drm_alloc_agp(drm_device_t * dev, int pages, u32 type); @@ -1022,11 +1020,13 @@ static __inline__ void drm_core_ioremap(struct drm_map *map, map->handle = drm_ioremap(map->offset, map->size, dev); } +#if 0 static __inline__ void drm_core_ioremap_nocache(struct drm_map *map, struct drm_device *dev) { map->handle = drm_ioremap_nocache(map->offset, map->size, dev); } +#endif /* 0 */ static __inline__ void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev) diff --git a/drivers/char/drm/drm_drv.c b/drivers/char/drm/drm_drv.c index dc6bbe8a18d..3c0b882a8e7 100644 --- a/drivers/char/drm/drm_drv.c +++ b/drivers/char/drm/drm_drv.c @@ -75,8 +75,8 @@ static drm_ioctl_desc_t drm_ioctls[] = { [DRM_IOCTL_NR(DRM_IOCTL_SET_SAREA_CTX)] = {drm_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, [DRM_IOCTL_NR(DRM_IOCTL_GET_SAREA_CTX)] = {drm_getsareactx, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_IOCTL_ADD_CTX)] = {drm_addctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_RM_CTX)] = {drm_rmctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, + [DRM_IOCTL_NR(DRM_IOCTL_ADD_CTX)] = {drm_addctx, DRM_AUTH|DRM_ROOT_ONLY}, + [DRM_IOCTL_NR(DRM_IOCTL_RM_CTX)] = {drm_rmctx, DRM_AUTH|DRM_ROOT_ONLY}, [DRM_IOCTL_NR(DRM_IOCTL_MOD_CTX)] = {drm_modctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, [DRM_IOCTL_NR(DRM_IOCTL_GET_CTX)] = {drm_getctx, DRM_AUTH}, [DRM_IOCTL_NR(DRM_IOCTL_SWITCH_CTX)] = {drm_switchctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, diff --git a/drivers/char/drm/drm_memory.c b/drivers/char/drm/drm_memory.c index dddf8de6614..7e3318e1d1c 100644 --- a/drivers/char/drm/drm_memory.c +++ b/drivers/char/drm/drm_memory.c @@ -80,6 +80,71 @@ void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area) } #if __OS_HAS_AGP +/* + * Find the drm_map that covers the range [offset, offset+size). + */ +static drm_map_t *drm_lookup_map(unsigned long offset, + unsigned long size, drm_device_t * dev) +{ + struct list_head *list; + drm_map_list_t *r_list; + drm_map_t *map; + + list_for_each(list, &dev->maplist->head) { + r_list = (drm_map_list_t *) list; + map = r_list->map; + if (!map) + continue; + if (map->offset <= offset + && (offset + size) <= (map->offset + map->size)) + return map; + } + return NULL; +} + +static void *agp_remap(unsigned long offset, unsigned long size, + drm_device_t * dev) +{ + unsigned long *phys_addr_map, i, num_pages = + PAGE_ALIGN(size) / PAGE_SIZE; + struct drm_agp_mem *agpmem; + struct page **page_map; + void *addr; + + size = PAGE_ALIGN(size); + +#ifdef __alpha__ + offset -= dev->hose->mem_space->start; +#endif + + for (agpmem = dev->agp->memory; agpmem; agpmem = agpmem->next) + if (agpmem->bound <= offset + && (agpmem->bound + (agpmem->pages << PAGE_SHIFT)) >= + (offset + size)) + break; + if (!agpmem) + return NULL; + + /* + * OK, we're mapping AGP space on a chipset/platform on which memory accesses by + * the CPU do not get remapped by the GART. We fix this by using the kernel's + * page-table instead (that's probably faster anyhow...). + */ + /* note: use vmalloc() because num_pages could be large... */ + page_map = vmalloc(num_pages * sizeof(struct page *)); + if (!page_map) + return NULL; + + phys_addr_map = + agpmem->memory->memory + (offset - agpmem->bound) / PAGE_SIZE; + for (i = 0; i < num_pages; ++i) + page_map[i] = pfn_to_page(phys_addr_map[i] >> PAGE_SHIFT); + addr = vmap(page_map, num_pages, VM_IOREMAP, PAGE_AGP); + vfree(page_map); + + return addr; +} + /** Wrapper around agp_allocate_memory() */ DRM_AGP_MEM *drm_alloc_agp(drm_device_t * dev, int pages, u32 type) { @@ -103,5 +168,74 @@ int drm_unbind_agp(DRM_AGP_MEM * handle) { return drm_agp_unbind_memory(handle); } + +#else /* __OS_HAS_AGP */ + +static inline drm_map_t *drm_lookup_map(unsigned long offset, + unsigned long size, drm_device_t * dev) +{ + return NULL; +} + +static inline void *agp_remap(unsigned long offset, unsigned long size, + drm_device_t * dev) +{ + return NULL; +} + #endif /* agp */ + +void *drm_ioremap(unsigned long offset, unsigned long size, + drm_device_t * dev) +{ + if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) { + drm_map_t *map = drm_lookup_map(offset, size, dev); + + if (map && map->type == _DRM_AGP) + return agp_remap(offset, size, dev); + } + return ioremap(offset, size); +} +EXPORT_SYMBOL(drm_ioremap); + +#if 0 +void *drm_ioremap_nocache(unsigned long offset, + unsigned long size, drm_device_t * dev) +{ + if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) { + drm_map_t *map = drm_lookup_map(offset, size, dev); + + if (map && map->type == _DRM_AGP) + return agp_remap(offset, size, dev); + } + return ioremap_nocache(offset, size); +} +#endif /* 0 */ + +void drm_ioremapfree(void *pt, unsigned long size, + drm_device_t * dev) +{ + /* + * This is a bit ugly. It would be much cleaner if the DRM API would use separate + * routines for handling mappings in the AGP space. Hopefully this can be done in + * a future revision of the interface... + */ + if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture + && ((unsigned long)pt >= VMALLOC_START + && (unsigned long)pt < VMALLOC_END)) { + unsigned long offset; + drm_map_t *map; + + offset = drm_follow_page(pt) | ((unsigned long)pt & ~PAGE_MASK); + map = drm_lookup_map(offset, size, dev); + if (map && map->type == _DRM_AGP) { + vunmap(pt); + return; + } + } + + iounmap(pt); +} +EXPORT_SYMBOL(drm_ioremapfree); + #endif /* debug_memory */ diff --git a/drivers/char/drm/drm_memory.h b/drivers/char/drm/drm_memory.h index 3732a61c376..714d9aedcff 100644 --- a/drivers/char/drm/drm_memory.h +++ b/drivers/char/drm/drm_memory.h @@ -57,71 +57,6 @@ # endif #endif -/* - * Find the drm_map that covers the range [offset, offset+size). - */ -static inline drm_map_t *drm_lookup_map(unsigned long offset, - unsigned long size, drm_device_t * dev) -{ - struct list_head *list; - drm_map_list_t *r_list; - drm_map_t *map; - - list_for_each(list, &dev->maplist->head) { - r_list = (drm_map_list_t *) list; - map = r_list->map; - if (!map) - continue; - if (map->offset <= offset - && (offset + size) <= (map->offset + map->size)) - return map; - } - return NULL; -} - -static inline void *agp_remap(unsigned long offset, unsigned long size, - drm_device_t * dev) -{ - unsigned long *phys_addr_map, i, num_pages = - PAGE_ALIGN(size) / PAGE_SIZE; - struct drm_agp_mem *agpmem; - struct page **page_map; - void *addr; - - size = PAGE_ALIGN(size); - -#ifdef __alpha__ - offset -= dev->hose->mem_space->start; -#endif - - for (agpmem = dev->agp->memory; agpmem; agpmem = agpmem->next) - if (agpmem->bound <= offset - && (agpmem->bound + (agpmem->pages << PAGE_SHIFT)) >= - (offset + size)) - break; - if (!agpmem) - return NULL; - - /* - * OK, we're mapping AGP space on a chipset/platform on which memory accesses by - * the CPU do not get remapped by the GART. We fix this by using the kernel's - * page-table instead (that's probably faster anyhow...). - */ - /* note: use vmalloc() because num_pages could be large... */ - page_map = vmalloc(num_pages * sizeof(struct page *)); - if (!page_map) - return NULL; - - phys_addr_map = - agpmem->memory->memory + (offset - agpmem->bound) / PAGE_SIZE; - for (i = 0; i < num_pages; ++i) - page_map[i] = pfn_to_page(phys_addr_map[i] >> PAGE_SHIFT); - addr = vmap(page_map, num_pages, VM_IOREMAP, PAGE_AGP); - vfree(page_map); - - return addr; -} - static inline unsigned long drm_follow_page(void *vaddr) { pgd_t *pgd = pgd_offset_k((unsigned long)vaddr); @@ -133,18 +68,6 @@ static inline unsigned long drm_follow_page(void *vaddr) #else /* __OS_HAS_AGP */ -static inline drm_map_t *drm_lookup_map(unsigned long offset, - unsigned long size, drm_device_t * dev) -{ - return NULL; -} - -static inline void *agp_remap(unsigned long offset, unsigned long size, - drm_device_t * dev) -{ - return NULL; -} - static inline unsigned long drm_follow_page(void *vaddr) { return 0; @@ -152,51 +75,8 @@ static inline unsigned long drm_follow_page(void *vaddr) #endif -static inline void *drm_ioremap(unsigned long offset, unsigned long size, - drm_device_t * dev) -{ - if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) { - drm_map_t *map = drm_lookup_map(offset, size, dev); - - if (map && map->type == _DRM_AGP) - return agp_remap(offset, size, dev); - } - return ioremap(offset, size); -} - -static inline void *drm_ioremap_nocache(unsigned long offset, - unsigned long size, drm_device_t * dev) -{ - if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) { - drm_map_t *map = drm_lookup_map(offset, size, dev); - - if (map && map->type == _DRM_AGP) - return agp_remap(offset, size, dev); - } - return ioremap_nocache(offset, size); -} - -static inline void drm_ioremapfree(void *pt, unsigned long size, - drm_device_t * dev) -{ - /* - * This is a bit ugly. It would be much cleaner if the DRM API would use separate - * routines for handling mappings in the AGP space. Hopefully this can be done in - * a future revision of the interface... - */ - if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture - && ((unsigned long)pt >= VMALLOC_START - && (unsigned long)pt < VMALLOC_END)) { - unsigned long offset; - drm_map_t *map; - - offset = drm_follow_page(pt) | ((unsigned long)pt & ~PAGE_MASK); - map = drm_lookup_map(offset, size, dev); - if (map && map->type == _DRM_AGP) { - vunmap(pt); - return; - } - } +void *drm_ioremap(unsigned long offset, unsigned long size, + drm_device_t * dev); - iounmap(pt); -} +void drm_ioremapfree(void *pt, unsigned long size, + drm_device_t * dev); diff --git a/drivers/char/drm/drm_memory_debug.h b/drivers/char/drm/drm_memory_debug.h index 7868341817d..6543b9a14c4 100644 --- a/drivers/char/drm/drm_memory_debug.h +++ b/drivers/char/drm/drm_memory_debug.h @@ -229,6 +229,7 @@ void *drm_ioremap (unsigned long offset, unsigned long size, return pt; } +#if 0 void *drm_ioremap_nocache (unsigned long offset, unsigned long size, drm_device_t * dev) { void *pt; @@ -251,6 +252,7 @@ void *drm_ioremap_nocache (unsigned long offset, unsigned long size, spin_unlock(&drm_mem_lock); return pt; } +#endif /* 0 */ void drm_ioremapfree (void *pt, unsigned long size, drm_device_t * dev) { int alloc_count; diff --git a/drivers/char/drm/drm_pci.c b/drivers/char/drm/drm_pci.c index b28ca9cea8a..86a0f1c2209 100644 --- a/drivers/char/drm/drm_pci.c +++ b/drivers/char/drm/drm_pci.c @@ -37,6 +37,7 @@ */ #include <linux/pci.h> +#include <linux/dma-mapping.h> #include "drmP.h" /**********************************************************************/ diff --git a/drivers/char/drm/via_irq.c b/drivers/char/drm/via_irq.c index 6152415644e..c33d068cde1 100644 --- a/drivers/char/drm/via_irq.c +++ b/drivers/char/drm/via_irq.c @@ -196,9 +196,9 @@ via_driver_irq_wait(drm_device_t * dev, unsigned int irq, int force_sequence, { drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; unsigned int cur_irq_sequence; - drm_via_irq_t *cur_irq = dev_priv->via_irqs; + drm_via_irq_t *cur_irq; int ret = 0; - maskarray_t *masks = dev_priv->irq_masks; + maskarray_t *masks; int real_irq; DRM_DEBUG("%s\n", __FUNCTION__); @@ -221,8 +221,9 @@ via_driver_irq_wait(drm_device_t * dev, unsigned int irq, int force_sequence, __FUNCTION__, irq); return DRM_ERR(EINVAL); } - - cur_irq += real_irq; + + masks = dev_priv->irq_masks; + cur_irq = dev_priv->via_irqs + real_irq; if (masks[real_irq][2] && !force_sequence) { DRM_WAIT_ON(ret, cur_irq->irq_queue, 3 * DRM_HZ, @@ -247,11 +248,12 @@ void via_driver_irq_preinstall(drm_device_t * dev) { drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; u32 status; - drm_via_irq_t *cur_irq = dev_priv->via_irqs; + drm_via_irq_t *cur_irq; int i; DRM_DEBUG("driver_irq_preinstall: dev_priv: %p\n", dev_priv); if (dev_priv) { + cur_irq = dev_priv->via_irqs; dev_priv->irq_enable_mask = VIA_IRQ_VBLANK_ENABLE; dev_priv->irq_pending_mask = VIA_IRQ_VBLANK_PENDING; diff --git a/drivers/char/ipmi/ipmi_bt_sm.c b/drivers/char/ipmi/ipmi_bt_sm.c index 58dcdee1cd7..0030cd8e2e9 100644 --- a/drivers/char/ipmi/ipmi_bt_sm.c +++ b/drivers/char/ipmi/ipmi_bt_sm.c @@ -165,7 +165,7 @@ static int bt_start_transaction(struct si_sm_data *bt, { unsigned int i; - if ((size < 2) || (size > IPMI_MAX_MSG_LENGTH)) + if ((size < 2) || (size > (IPMI_MAX_MSG_LENGTH - 2))) return -1; if ((bt->state != BT_STATE_IDLE) && (bt->state != BT_STATE_HOSED)) diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index a86c0f29953..b36eef0e9d1 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -2198,11 +2198,11 @@ static inline void wait_for_timer_and_thread(struct smi_info *smi_info) } } -static struct ipmi_default_vals +static __devinitdata struct ipmi_default_vals { int type; int port; -} __devinit ipmi_defaults[] = +} ipmi_defaults[] = { { .type = SI_KCS, .port = 0xca2 }, { .type = SI_SMIC, .port = 0xca9 }, diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index f8dd8527c6a..a90f5d97df3 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -1341,6 +1341,9 @@ static int __devinit sonypi_probe(struct platform_device *dev) else if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, NULL))) sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE3; + else if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL, + PCI_DEVICE_ID_INTEL_ICH7_1, NULL))) + sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE3; else sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE2; diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index 841f0bd3eaa..f07637a8f88 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -2723,7 +2723,11 @@ static void __do_SAK(void *arg) } task_lock(p); if (p->files) { - rcu_read_lock(); + /* + * We don't take a ref to the file, so we must + * hold ->file_lock instead. + */ + spin_lock(&p->files->file_lock); fdt = files_fdtable(p->files); for (i=0; i < fdt->max_fds; i++) { filp = fcheck_files(p->files, i); @@ -2738,7 +2742,7 @@ static void __do_SAK(void *arg) break; } } - rcu_read_unlock(); + spin_unlock(&p->files->file_lock); } task_unlock(p); } while_each_thread(g, p); diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig index 60c9be99c6d..2cc71b66231 100644 --- a/drivers/cpufreq/Kconfig +++ b/drivers/cpufreq/Kconfig @@ -99,7 +99,7 @@ config CPU_FREQ_GOV_USERSPACE Enable this cpufreq governor when you either want to set the CPU frequency manually or when an userspace program shall be able to set the CPU dynamically, like on LART - <http://www.lart.tudelft.nl/> + <http://www.lartmaker.nl/>. For details, take a look at <file:Documentation/cpu-freq/>. diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 9b6ae7dc8b8..9759d05b197 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -319,7 +319,6 @@ out: } return -EINVAL; } -EXPORT_SYMBOL_GPL(cpufreq_parse_governor); /* drivers/base/cpu.c */ @@ -346,6 +345,8 @@ show_one(scaling_min_freq, min); show_one(scaling_max_freq, max); show_one(scaling_cur_freq, cur); +static int __cpufreq_set_policy(struct cpufreq_policy *data, struct cpufreq_policy *policy); + /** * cpufreq_per_cpu_attr_write() / store_##file_name() - sysfs write access */ @@ -364,7 +365,10 @@ static ssize_t store_##file_name \ if (ret != 1) \ return -EINVAL; \ \ - ret = cpufreq_set_policy(&new_policy); \ + mutex_lock(&policy->lock); \ + ret = __cpufreq_set_policy(policy, &new_policy); \ + policy->user_policy.object = policy->object; \ + mutex_unlock(&policy->lock); \ \ return ret ? ret : count; \ } @@ -420,7 +424,15 @@ static ssize_t store_scaling_governor (struct cpufreq_policy * policy, if (cpufreq_parse_governor(str_governor, &new_policy.policy, &new_policy.governor)) return -EINVAL; - ret = cpufreq_set_policy(&new_policy); + /* Do not use cpufreq_set_policy here or the user_policy.max + will be wrongly overridden */ + mutex_lock(&policy->lock); + ret = __cpufreq_set_policy(policy, &new_policy); + + policy->user_policy.policy = policy->policy; + policy->user_policy.governor = policy->governor; + mutex_unlock(&policy->lock); + return ret ? ret : count; } @@ -685,7 +697,7 @@ static int cpufreq_add_dev (struct sys_device * sys_dev) if (!cpu_online(j)) continue; - dprintk("CPU already managed, adding link\n"); + dprintk("CPU %u already managed, adding link\n", j); cpufreq_cpu_get(cpu); cpu_sys_dev = get_cpu_sysdev(j); sysfs_create_link(&cpu_sys_dev->kobj, &policy->kobj, @@ -695,9 +707,8 @@ static int cpufreq_add_dev (struct sys_device * sys_dev) policy->governor = NULL; /* to assure that the starting sequence is * run in cpufreq_set_policy */ mutex_unlock(&policy->lock); - + /* set default policy */ - ret = cpufreq_set_policy(&new_policy); if (ret) { dprintk("setting policy failed\n"); @@ -707,7 +718,7 @@ static int cpufreq_add_dev (struct sys_device * sys_dev) module_put(cpufreq_driver->owner); dprintk("initialization complete\n"); cpufreq_debug_enable_ratelimit(); - + return 0; diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c index 037f6bf4543..e07a35487bd 100644 --- a/drivers/cpufreq/cpufreq_conservative.c +++ b/drivers/cpufreq/cpufreq_conservative.c @@ -176,8 +176,7 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused, ret = sscanf (buf, "%u", &input); mutex_lock(&dbs_mutex); - if (ret != 1 || input > 100 || input < 0 || - input <= dbs_tuners_ins.down_threshold) { + if (ret != 1 || input > 100 || input <= dbs_tuners_ins.down_threshold) { mutex_unlock(&dbs_mutex); return -EINVAL; } @@ -196,8 +195,7 @@ static ssize_t store_down_threshold(struct cpufreq_policy *unused, ret = sscanf (buf, "%u", &input); mutex_lock(&dbs_mutex); - if (ret != 1 || input > 100 || input < 0 || - input >= dbs_tuners_ins.up_threshold) { + if (ret != 1 || input > 100 || input >= dbs_tuners_ins.up_threshold) { mutex_unlock(&dbs_mutex); return -EINVAL; } diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 8e0f3158215..dfca7493362 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -478,6 +478,11 @@ static s32 i801_access(struct i2c_adapter * adap, u16 addr, ret = i801_transaction(); } + /* Some BIOSes don't like it when PEC is enabled at reboot or resume + time, so we forcibly disable it after every transaction. */ + if (hwpec) + outb_p(0, SMBAUXCTL); + if(block) return ret; if(ret) diff --git a/drivers/i2c/chips/m41t00.c b/drivers/i2c/chips/m41t00.c index 27fc9ff2961..99ab4ec3439 100644 --- a/drivers/i2c/chips/m41t00.c +++ b/drivers/i2c/chips/m41t00.c @@ -131,13 +131,13 @@ m41t00_set(void *arg) if ((i2c_smbus_write_byte_data(save_client, 0, tm.tm_sec & 0x7f) < 0) || (i2c_smbus_write_byte_data(save_client, 1, tm.tm_min & 0x7f) < 0) - || (i2c_smbus_write_byte_data(save_client, 2, tm.tm_hour & 0x7f) + || (i2c_smbus_write_byte_data(save_client, 2, tm.tm_hour & 0x3f) < 0) - || (i2c_smbus_write_byte_data(save_client, 4, tm.tm_mday & 0x7f) + || (i2c_smbus_write_byte_data(save_client, 4, tm.tm_mday & 0x3f) < 0) - || (i2c_smbus_write_byte_data(save_client, 5, tm.tm_mon & 0x7f) + || (i2c_smbus_write_byte_data(save_client, 5, tm.tm_mon & 0x1f) < 0) - || (i2c_smbus_write_byte_data(save_client, 6, tm.tm_year & 0x7f) + || (i2c_smbus_write_byte_data(save_client, 6, tm.tm_year & 0xff) < 0)) dev_warn(&save_client->dev,"m41t00: can't write to rtc chip\n"); diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c index cf84350efc5..8b24b4f2a83 100644 --- a/drivers/ide/pci/alim15x3.c +++ b/drivers/ide/pci/alim15x3.c @@ -731,6 +731,8 @@ static unsigned int __devinit ata66_ali15x3 (ide_hwif_t *hwif) if(m5229_revision <= 0x20) tmpbyte = (tmpbyte & (~0x02)) | 0x01; + else if (m5229_revision == 0xc7) + tmpbyte |= 0x03; else tmpbyte |= 0x01; diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c index df9ee9a7843..900efd1da58 100644 --- a/drivers/ide/pci/atiixp.c +++ b/drivers/ide/pci/atiixp.c @@ -348,6 +348,7 @@ static struct pci_device_id atiixp_pci_tbl[] = { { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP200_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { 0, }, }; MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl); diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c index 6f8f8645b02..7ce5bf78368 100644 --- a/drivers/ide/pci/pdc202xx_old.c +++ b/drivers/ide/pci/pdc202xx_old.c @@ -798,7 +798,6 @@ static ide_pci_device_t pdc202xx_chipsets[] __devinitdata = { .autodma = AUTODMA, .bootable = OFF_BOARD, .extra = 48, - .flags = IDEPCI_FLAG_FORCE_PDC, },{ /* 2 */ .name = "PDC20263", .init_setup = init_setup_pdc202ata4, @@ -819,7 +818,6 @@ static ide_pci_device_t pdc202xx_chipsets[] __devinitdata = { .autodma = AUTODMA, .bootable = OFF_BOARD, .extra = 48, - .flags = IDEPCI_FLAG_FORCE_PDC, },{ /* 4 */ .name = "PDC20267", .init_setup = init_setup_pdc202xx, diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c index 7ebf992e8c2..462ed3006c3 100644 --- a/drivers/ide/setup-pci.c +++ b/drivers/ide/setup-pci.c @@ -580,7 +580,6 @@ void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int pciirq, a int port; int at_least_one_hwif_enabled = 0; ide_hwif_t *hwif, *mate = NULL; - static int secondpdc = 0; u8 tmp; index->all = 0xf0f0; @@ -592,21 +591,9 @@ void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int pciirq, a for (port = 0; port <= 1; ++port) { ide_pci_enablebit_t *e = &(d->enablebits[port]); - /* - * If this is a Promise FakeRaid controller, - * the 2nd controller will be marked as - * disabled while it is actually there and enabled - * by the bios for raid purposes. - * Skip the normal "is it enabled" test for those. - */ - if ((d->flags & IDEPCI_FLAG_FORCE_PDC) && - (secondpdc++==1) && (port==1)) - goto controller_ok; - if (e->reg && (pci_read_config_byte(dev, e->reg, &tmp) || (tmp & e->mask) != e->val)) continue; /* port not enabled */ -controller_ok: if (d->channels <= port) break; diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c index 3a702da83e4..469b6923a2e 100644 --- a/drivers/infiniband/core/mad.c +++ b/drivers/infiniband/core/mad.c @@ -228,10 +228,7 @@ struct ib_mad_agent *ib_register_mad_agent(struct ib_device *device, goto error1; } /* Make sure class supplied is consistent with RMPP */ - if (ib_is_mad_class_rmpp(mad_reg_req->mgmt_class)) { - if (!rmpp_version) - goto error1; - } else { + if (!ib_is_mad_class_rmpp(mad_reg_req->mgmt_class)) { if (rmpp_version) goto error1; } diff --git a/drivers/infiniband/hw/ipath/ipath_diag.c b/drivers/infiniband/hw/ipath/ipath_diag.c index cd533cf951c..7d3fb6996b4 100644 --- a/drivers/infiniband/hw/ipath/ipath_diag.c +++ b/drivers/infiniband/hw/ipath/ipath_diag.c @@ -365,15 +365,3 @@ static ssize_t ipath_diag_write(struct file *fp, const char __user *data, bail: return ret; } - -void ipath_diag_bringup_link(struct ipath_devdata *dd) -{ - if (diag_set_link || (dd->ipath_flags & IPATH_LINKACTIVE)) - return; - - diag_set_link = 1; - ipath_cdbg(VERBOSE, "Trying to set to set link active for " - "diag pkt\n"); - ipath_layer_set_linkstate(dd, IPATH_IB_LINKARM); - ipath_layer_set_linkstate(dd, IPATH_IB_LINKACTIVE); -} diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c index 58a94efb007..e7617c3982e 100644 --- a/drivers/infiniband/hw/ipath/ipath_driver.c +++ b/drivers/infiniband/hw/ipath/ipath_driver.c @@ -1729,7 +1729,7 @@ void ipath_free_pddata(struct ipath_devdata *dd, u32 port, int freehdrq) } } -int __init infinipath_init(void) +static int __init infinipath_init(void) { int ret; diff --git a/drivers/infiniband/hw/ipath/ipath_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c index 60f5f410806..0bcb428041f 100644 --- a/drivers/infiniband/hw/ipath/ipath_intr.c +++ b/drivers/infiniband/hw/ipath/ipath_intr.c @@ -172,8 +172,8 @@ static void handle_e_ibstatuschanged(struct ipath_devdata *dd, "was %s\n", dd->ipath_unit, ib_linkstate(lstate), ib_linkstate((unsigned) - dd->ipath_lastibcstat - & IPATH_IBSTATE_MASK)); + dd->ipath_lastibcstat + & IPATH_IBSTATE_MASK)); } else { lstate = dd->ipath_lastibcstat & IPATH_IBSTATE_MASK; diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h index 159d0aed31a..0ce5f19c9d6 100644 --- a/drivers/infiniband/hw/ipath/ipath_kernel.h +++ b/drivers/infiniband/hw/ipath/ipath_kernel.h @@ -528,7 +528,6 @@ extern spinlock_t ipath_devs_lock; extern struct ipath_devdata *ipath_lookup(int unit); extern u16 ipath_layer_rcv_opcode; -extern int ipath_verbs_registered; extern int __ipath_layer_intr(struct ipath_devdata *, u32); extern int ipath_layer_intr(struct ipath_devdata *, u32); extern int __ipath_layer_rcv(struct ipath_devdata *, void *, diff --git a/drivers/infiniband/hw/ipath/ipath_layer.c b/drivers/infiniband/hw/ipath/ipath_layer.c index 2cabf634057..69ed1100701 100644 --- a/drivers/infiniband/hw/ipath/ipath_layer.c +++ b/drivers/infiniband/hw/ipath/ipath_layer.c @@ -52,7 +52,7 @@ static int (*layer_rcv)(void *, void *, struct sk_buff *); static int (*layer_rcv_lid)(void *, void *); static int (*verbs_piobufavail)(void *); static void (*verbs_rcv)(void *, void *, void *, u32); -int ipath_verbs_registered; +static int ipath_verbs_registered; static void *(*layer_add_one)(int, struct ipath_devdata *); static void (*layer_remove_one)(void *); diff --git a/drivers/infiniband/hw/ipath/ipath_pe800.c b/drivers/infiniband/hw/ipath/ipath_pe800.c index e693a7a8266..e1dc4f75706 100644 --- a/drivers/infiniband/hw/ipath/ipath_pe800.c +++ b/drivers/infiniband/hw/ipath/ipath_pe800.c @@ -305,8 +305,8 @@ static const struct ipath_cregs ipath_pe_cregs = { * we'll print them and continue. We reuse the same message buffer as * ipath_handle_errors() to avoid excessive stack usage. */ -void ipath_pe_handle_hwerrors(struct ipath_devdata *dd, char *msg, - size_t msgl) +static void ipath_pe_handle_hwerrors(struct ipath_devdata *dd, char *msg, + size_t msgl) { ipath_err_t hwerrs; u32 bits, ctrl; @@ -552,7 +552,7 @@ static int ipath_pe_boardname(struct ipath_devdata *dd, char *name, * freeze mode), and enable hardware errors as errors (along with * everything else) in errormask */ -void ipath_pe_init_hwerrors(struct ipath_devdata *dd) +static void ipath_pe_init_hwerrors(struct ipath_devdata *dd) { ipath_err_t val; u64 extsval; @@ -577,7 +577,7 @@ void ipath_pe_init_hwerrors(struct ipath_devdata *dd) * ipath_pe_bringup_serdes - bring up the serdes * @dd: the infinipath device */ -int ipath_pe_bringup_serdes(struct ipath_devdata *dd) +static int ipath_pe_bringup_serdes(struct ipath_devdata *dd) { u64 val, tmp, config1; int ret = 0, change = 0; @@ -694,7 +694,7 @@ int ipath_pe_bringup_serdes(struct ipath_devdata *dd) * @dd: the infinipath device * Called when driver is being unloaded */ -void ipath_pe_quiet_serdes(struct ipath_devdata *dd) +static void ipath_pe_quiet_serdes(struct ipath_devdata *dd) { u64 val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_serdesconfig0); diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c index 6058d70d757..18890716db1 100644 --- a/drivers/infiniband/hw/ipath/ipath_qp.c +++ b/drivers/infiniband/hw/ipath/ipath_qp.c @@ -188,8 +188,8 @@ static void free_qpn(struct ipath_qp_table *qpt, u32 qpn) * Allocate the next available QPN and put the QP into the hash table. * The hash table holds a reference to the QP. */ -int ipath_alloc_qpn(struct ipath_qp_table *qpt, struct ipath_qp *qp, - enum ib_qp_type type) +static int ipath_alloc_qpn(struct ipath_qp_table *qpt, struct ipath_qp *qp, + enum ib_qp_type type) { unsigned long flags; u32 qpn; @@ -232,7 +232,7 @@ bail: * Remove the QP from the table so it can't be found asynchronously by * the receive interrupt routine. */ -void ipath_free_qp(struct ipath_qp_table *qpt, struct ipath_qp *qp) +static void ipath_free_qp(struct ipath_qp_table *qpt, struct ipath_qp *qp) { struct ipath_qp *q, **qpp; unsigned long flags; @@ -358,6 +358,65 @@ static void ipath_reset_qp(struct ipath_qp *qp) } /** + * ipath_error_qp - put a QP into an error state + * @qp: the QP to put into an error state + * + * Flushes both send and receive work queues. + * QP r_rq.lock and s_lock should be held. + */ + +static void ipath_error_qp(struct ipath_qp *qp) +{ + struct ipath_ibdev *dev = to_idev(qp->ibqp.device); + struct ib_wc wc; + + _VERBS_INFO("QP%d/%d in error state\n", + qp->ibqp.qp_num, qp->remote_qpn); + + spin_lock(&dev->pending_lock); + /* XXX What if its already removed by the timeout code? */ + if (qp->timerwait.next != LIST_POISON1) + list_del(&qp->timerwait); + if (qp->piowait.next != LIST_POISON1) + list_del(&qp->piowait); + spin_unlock(&dev->pending_lock); + + wc.status = IB_WC_WR_FLUSH_ERR; + wc.vendor_err = 0; + wc.byte_len = 0; + wc.imm_data = 0; + wc.qp_num = qp->ibqp.qp_num; + wc.src_qp = 0; + wc.wc_flags = 0; + wc.pkey_index = 0; + wc.slid = 0; + wc.sl = 0; + wc.dlid_path_bits = 0; + wc.port_num = 0; + + while (qp->s_last != qp->s_head) { + struct ipath_swqe *wqe = get_swqe_ptr(qp, qp->s_last); + + wc.wr_id = wqe->wr.wr_id; + wc.opcode = ib_ipath_wc_opcode[wqe->wr.opcode]; + if (++qp->s_last >= qp->s_size) + qp->s_last = 0; + ipath_cq_enter(to_icq(qp->ibqp.send_cq), &wc, 1); + } + qp->s_cur = qp->s_tail = qp->s_head; + qp->s_hdrwords = 0; + qp->s_ack_state = IB_OPCODE_RC_ACKNOWLEDGE; + + wc.opcode = IB_WC_RECV; + while (qp->r_rq.tail != qp->r_rq.head) { + wc.wr_id = get_rwqe_ptr(&qp->r_rq, qp->r_rq.tail)->wr_id; + if (++qp->r_rq.tail >= qp->r_rq.size) + qp->r_rq.tail = 0; + ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc, 1); + } +} + +/** * ipath_modify_qp - modify the attributes of a queue pair * @ibqp: the queue pair who's attributes we're modifying * @attr: the new attributes @@ -821,65 +880,6 @@ void ipath_sqerror_qp(struct ipath_qp *qp, struct ib_wc *wc) } /** - * ipath_error_qp - put a QP into an error state - * @qp: the QP to put into an error state - * - * Flushes both send and receive work queues. - * QP r_rq.lock and s_lock should be held. - */ - -void ipath_error_qp(struct ipath_qp *qp) -{ - struct ipath_ibdev *dev = to_idev(qp->ibqp.device); - struct ib_wc wc; - - _VERBS_INFO("QP%d/%d in error state\n", - qp->ibqp.qp_num, qp->remote_qpn); - - spin_lock(&dev->pending_lock); - /* XXX What if its already removed by the timeout code? */ - if (qp->timerwait.next != LIST_POISON1) - list_del(&qp->timerwait); - if (qp->piowait.next != LIST_POISON1) - list_del(&qp->piowait); - spin_unlock(&dev->pending_lock); - - wc.status = IB_WC_WR_FLUSH_ERR; - wc.vendor_err = 0; - wc.byte_len = 0; - wc.imm_data = 0; - wc.qp_num = qp->ibqp.qp_num; - wc.src_qp = 0; - wc.wc_flags = 0; - wc.pkey_index = 0; - wc.slid = 0; - wc.sl = 0; - wc.dlid_path_bits = 0; - wc.port_num = 0; - - while (qp->s_last != qp->s_head) { - struct ipath_swqe *wqe = get_swqe_ptr(qp, qp->s_last); - - wc.wr_id = wqe->wr.wr_id; - wc.opcode = ib_ipath_wc_opcode[wqe->wr.opcode]; - if (++qp->s_last >= qp->s_size) - qp->s_last = 0; - ipath_cq_enter(to_icq(qp->ibqp.send_cq), &wc, 1); - } - qp->s_cur = qp->s_tail = qp->s_head; - qp->s_hdrwords = 0; - qp->s_ack_state = IB_OPCODE_RC_ACKNOWLEDGE; - - wc.opcode = IB_WC_RECV; - while (qp->r_rq.tail != qp->r_rq.head) { - wc.wr_id = get_rwqe_ptr(&qp->r_rq, qp->r_rq.tail)->wr_id; - if (++qp->r_rq.tail >= qp->r_rq.size) - qp->r_rq.tail = 0; - ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc, 1); - } -} - -/** * ipath_get_credit - flush the send work queue of a QP * @qp: the qp who's send work queue to flush * @aeth: the Acknowledge Extended Transport Header diff --git a/drivers/infiniband/hw/ipath/ipath_ud.c b/drivers/infiniband/hw/ipath/ipath_ud.c index 5ff3de6128b..01cfb30ee16 100644 --- a/drivers/infiniband/hw/ipath/ipath_ud.c +++ b/drivers/infiniband/hw/ipath/ipath_ud.c @@ -46,8 +46,8 @@ * This is called from ipath_post_ud_send() to forward a WQE addressed * to the same HCA. */ -void ipath_ud_loopback(struct ipath_qp *sqp, struct ipath_sge_state *ss, - u32 length, struct ib_send_wr *wr, struct ib_wc *wc) +static void ipath_ud_loopback(struct ipath_qp *sqp, struct ipath_sge_state *ss, + u32 length, struct ib_send_wr *wr, struct ib_wc *wc) { struct ipath_ibdev *dev = to_idev(sqp->ibqp.device); struct ipath_qp *qp; diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c index 9f27fd35cdb..8d2558a01f3 100644 --- a/drivers/infiniband/hw/ipath/ipath_verbs.c +++ b/drivers/infiniband/hw/ipath/ipath_verbs.c @@ -41,7 +41,7 @@ /* Not static, because we don't want the compiler removing it */ const char ipath_verbs_version[] = "ipath_verbs " IPATH_IDSTR; -unsigned int ib_ipath_qp_table_size = 251; +static unsigned int ib_ipath_qp_table_size = 251; module_param_named(qp_table_size, ib_ipath_qp_table_size, uint, S_IRUGO); MODULE_PARM_DESC(qp_table_size, "QP table size"); @@ -87,7 +87,7 @@ const enum ib_wc_opcode ib_ipath_wc_opcode[] = { /* * System image GUID. */ -__be64 sys_image_guid; +static __be64 sys_image_guid; /** * ipath_copy_sge - copy data to SGE memory @@ -1110,7 +1110,7 @@ static void ipath_unregister_ib_device(void *arg) ib_dealloc_device(ibdev); } -int __init ipath_verbs_init(void) +static int __init ipath_verbs_init(void) { return ipath_verbs_register(ipath_register_ib_device, ipath_unregister_ib_device, @@ -1118,33 +1118,33 @@ int __init ipath_verbs_init(void) ipath_ib_timer); } -void __exit ipath_verbs_cleanup(void) +static void __exit ipath_verbs_cleanup(void) { ipath_verbs_unregister(); } static ssize_t show_rev(struct class_device *cdev, char *buf) { - struct ipath_ibdev *dev = - container_of(cdev, struct ipath_ibdev, ibdev.class_dev); - int vendor, boardrev, majrev, minrev; + struct ipath_ibdev *dev = + container_of(cdev, struct ipath_ibdev, ibdev.class_dev); + int vendor, boardrev, majrev, minrev; - ipath_layer_query_device(dev->dd, &vendor, &boardrev, - &majrev, &minrev); - return sprintf(buf, "%d.%d\n", majrev, minrev); + ipath_layer_query_device(dev->dd, &vendor, &boardrev, + &majrev, &minrev); + return sprintf(buf, "%d.%d\n", majrev, minrev); } static ssize_t show_hca(struct class_device *cdev, char *buf) { - struct ipath_ibdev *dev = - container_of(cdev, struct ipath_ibdev, ibdev.class_dev); - int ret; + struct ipath_ibdev *dev = + container_of(cdev, struct ipath_ibdev, ibdev.class_dev); + int ret; - ret = ipath_layer_get_boardname(dev->dd, buf, 128); - if (ret < 0) - goto bail; - strcat(buf, "\n"); - ret = strlen(buf); + ret = ipath_layer_get_boardname(dev->dd, buf, 128); + if (ret < 0) + goto bail; + strcat(buf, "\n"); + ret = strlen(buf); bail: return ret; @@ -1152,40 +1152,40 @@ bail: static ssize_t show_stats(struct class_device *cdev, char *buf) { - struct ipath_ibdev *dev = - container_of(cdev, struct ipath_ibdev, ibdev.class_dev); - int i; - int len; - - len = sprintf(buf, - "RC resends %d\n" - "RC QACKs %d\n" - "RC ACKs %d\n" - "RC SEQ NAKs %d\n" - "RC RDMA seq %d\n" - "RC RNR NAKs %d\n" - "RC OTH NAKs %d\n" - "RC timeouts %d\n" - "RC RDMA dup %d\n" - "piobuf wait %d\n" - "no piobuf %d\n" - "PKT drops %d\n" - "WQE errs %d\n", - dev->n_rc_resends, dev->n_rc_qacks, dev->n_rc_acks, - dev->n_seq_naks, dev->n_rdma_seq, dev->n_rnr_naks, - dev->n_other_naks, dev->n_timeouts, - dev->n_rdma_dup_busy, dev->n_piowait, - dev->n_no_piobuf, dev->n_pkt_drops, dev->n_wqe_errs); - for (i = 0; i < ARRAY_SIZE(dev->opstats); i++) { + struct ipath_ibdev *dev = + container_of(cdev, struct ipath_ibdev, ibdev.class_dev); + int i; + int len; + + len = sprintf(buf, + "RC resends %d\n" + "RC QACKs %d\n" + "RC ACKs %d\n" + "RC SEQ NAKs %d\n" + "RC RDMA seq %d\n" + "RC RNR NAKs %d\n" + "RC OTH NAKs %d\n" + "RC timeouts %d\n" + "RC RDMA dup %d\n" + "piobuf wait %d\n" + "no piobuf %d\n" + "PKT drops %d\n" + "WQE errs %d\n", + dev->n_rc_resends, dev->n_rc_qacks, dev->n_rc_acks, + dev->n_seq_naks, dev->n_rdma_seq, dev->n_rnr_naks, + dev->n_other_naks, dev->n_timeouts, + dev->n_rdma_dup_busy, dev->n_piowait, + dev->n_no_piobuf, dev->n_pkt_drops, dev->n_wqe_errs); + for (i = 0; i < ARRAY_SIZE(dev->opstats); i++) { const struct ipath_opcode_stats *si = &dev->opstats[i]; - if (!si->n_packets && !si->n_bytes) - continue; - len += sprintf(buf + len, "%02x %llu/%llu\n", i, + if (!si->n_packets && !si->n_bytes) + continue; + len += sprintf(buf + len, "%02x %llu/%llu\n", i, (unsigned long long) si->n_packets, - (unsigned long long) si->n_bytes); - } - return len; + (unsigned long long) si->n_bytes); + } + return len; } static CLASS_DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL); @@ -1194,25 +1194,25 @@ static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_hca, NULL); static CLASS_DEVICE_ATTR(stats, S_IRUGO, show_stats, NULL); static struct class_device_attribute *ipath_class_attributes[] = { - &class_device_attr_hw_rev, - &class_device_attr_hca_type, - &class_device_attr_board_id, - &class_device_attr_stats + &class_device_attr_hw_rev, + &class_device_attr_hca_type, + &class_device_attr_board_id, + &class_device_attr_stats }; static int ipath_verbs_register_sysfs(struct ib_device *dev) { - int i; + int i; int ret; - for (i = 0; i < ARRAY_SIZE(ipath_class_attributes); ++i) - if (class_device_create_file(&dev->class_dev, - ipath_class_attributes[i])) { - ret = 1; + for (i = 0; i < ARRAY_SIZE(ipath_class_attributes); ++i) + if (class_device_create_file(&dev->class_dev, + ipath_class_attributes[i])) { + ret = 1; goto bail; } - ret = 0; + ret = 0; bail: return ret; diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.h b/drivers/infiniband/hw/ipath/ipath_verbs.h index b824632b2a8..fcafbc7c9e7 100644 --- a/drivers/infiniband/hw/ipath/ipath_verbs.h +++ b/drivers/infiniband/hw/ipath/ipath_verbs.h @@ -577,8 +577,6 @@ int ipath_init_qp_table(struct ipath_ibdev *idev, int size); void ipath_sqerror_qp(struct ipath_qp *qp, struct ib_wc *wc); -void ipath_error_qp(struct ipath_qp *qp); - void ipath_get_credit(struct ipath_qp *qp, u32 aeth); void ipath_do_rc_send(unsigned long data); @@ -607,9 +605,6 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, void ipath_restart_rc(struct ipath_qp *qp, u32 psn, struct ib_wc *wc); -void ipath_ud_loopback(struct ipath_qp *sqp, struct ipath_sge_state *ss, - u32 length, struct ib_send_wr *wr, struct ib_wc *wc); - int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr); void ipath_ud_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c index f235c7ea42f..4730863ece9 100644 --- a/drivers/infiniband/hw/mthca/mthca_mad.c +++ b/drivers/infiniband/hw/mthca/mthca_mad.c @@ -49,7 +49,7 @@ enum { MTHCA_VENDOR_CLASS2 = 0xa }; -int mthca_update_rate(struct mthca_dev *dev, u8 port_num) +static int mthca_update_rate(struct mthca_dev *dev, u8 port_num) { struct ib_port_attr *tprops = NULL; int ret; diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 5f2b3f6e4c4..5bb55742ada 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -617,6 +617,14 @@ static void srp_unmap_data(struct scsi_cmnd *scmnd, scmnd->sc_data_direction); } +static void srp_remove_req(struct srp_target_port *target, struct srp_request *req, + int index) +{ + list_del(&req->list); + req->next = target->req_head; + target->req_head = index; +} + static void srp_process_rsp(struct srp_target_port *target, struct srp_rsp *rsp) { struct srp_request *req; @@ -664,9 +672,7 @@ static void srp_process_rsp(struct srp_target_port *target, struct srp_rsp *rsp) scmnd->host_scribble = (void *) -1L; scmnd->scsi_done(scmnd); - list_del(&req->list); - req->next = target->req_head; - target->req_head = rsp->tag & ~SRP_TAG_TSK_MGMT; + srp_remove_req(target, req, rsp->tag & ~SRP_TAG_TSK_MGMT); } else req->cmd_done = 1; } @@ -1188,12 +1194,10 @@ static int srp_send_tsk_mgmt(struct scsi_cmnd *scmnd, u8 func) spin_lock_irq(target->scsi_host->host_lock); if (req->cmd_done) { - list_del(&req->list); - req->next = target->req_head; - target->req_head = req_index; - + srp_remove_req(target, req, req_index); scmnd->scsi_done(scmnd); } else if (!req->tsk_status) { + srp_remove_req(target, req, req_index); scmnd->result = DID_ABORT << 16; ret = SUCCESS; } diff --git a/drivers/md/md.c b/drivers/md/md.c index 434ca39d19c..d7316b829a6 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -279,11 +279,6 @@ static inline int mddev_lock(mddev_t * mddev) return mutex_lock_interruptible(&mddev->reconfig_mutex); } -static inline void mddev_lock_uninterruptible(mddev_t * mddev) -{ - mutex_lock(&mddev->reconfig_mutex); -} - static inline int mddev_trylock(mddev_t * mddev) { return mutex_trylock(&mddev->reconfig_mutex); @@ -2458,9 +2453,11 @@ md_attr_show(struct kobject *kobj, struct attribute *attr, char *page) if (!entry->show) return -EIO; - mddev_lock(mddev); - rv = entry->show(mddev, page); - mddev_unlock(mddev); + rv = mddev_lock(mddev); + if (!rv) { + rv = entry->show(mddev, page); + mddev_unlock(mddev); + } return rv; } @@ -2474,9 +2471,11 @@ md_attr_store(struct kobject *kobj, struct attribute *attr, if (!entry->store) return -EIO; - mddev_lock(mddev); - rv = entry->store(mddev, page, length); - mddev_unlock(mddev); + rv = mddev_lock(mddev); + if (!rv) { + rv = entry->store(mddev, page, length); + mddev_unlock(mddev); + } return rv; } @@ -4341,8 +4340,9 @@ static int md_seq_show(struct seq_file *seq, void *v) return 0; } - if (mddev_lock(mddev)!=0) + if (mddev_lock(mddev) < 0) return -EINTR; + if (mddev->pers || mddev->raid_disks || !list_empty(&mddev->disks)) { seq_printf(seq, "%s : %sactive", mdname(mddev), mddev->pers ? "" : "in"); diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c index d5890027f8a..48bbf32fd98 100644 --- a/drivers/parport/parport_pc.c +++ b/drivers/parport/parport_pc.c @@ -97,7 +97,7 @@ static struct superio_struct { /* For Super-IO chips autodetection */ int io; int irq; int dma; -} superios[NR_SUPERIOS] __devinitdata = { {0,},}; +} superios[NR_SUPERIOS] = { {0,},}; static int user_specified; #if defined(CONFIG_PARPORT_PC_SUPERIO) || \ @@ -1557,7 +1557,7 @@ static int __devinit get_superio_dma (struct parport *p) return PARPORT_DMA_NONE; } -static int __devinit get_superio_irq (struct parport *p) +static int get_superio_irq (struct parport *p) { int i=0; while( (superios[i].io != p->base) && (i<NR_SUPERIOS)) @@ -1579,7 +1579,7 @@ static int __devinit get_superio_irq (struct parport *p) * this shall always be the case!) * */ -static int __devinit parport_SPP_supported(struct parport *pb) +static int parport_SPP_supported(struct parport *pb) { unsigned char r, w; @@ -1660,7 +1660,7 @@ static int __devinit parport_SPP_supported(struct parport *pb) * two bits of ECR aren't writable, so we check by writing ECR and * reading it back to see if it's what we expect. */ -static int __devinit parport_ECR_present(struct parport *pb) +static int parport_ECR_present(struct parport *pb) { struct parport_pc_private *priv = pb->private_data; unsigned char r = 0xc; @@ -1712,7 +1712,7 @@ static int __devinit parport_ECR_present(struct parport *pb) * be misdetected here is rather academic. */ -static int __devinit parport_PS2_supported(struct parport *pb) +static int parport_PS2_supported(struct parport *pb) { int ok = 0; @@ -1868,7 +1868,7 @@ static int __devinit parport_ECP_supported(struct parport *pb) } #endif -static int __devinit parport_ECPPS2_supported(struct parport *pb) +static int parport_ECPPS2_supported(struct parport *pb) { const struct parport_pc_private *priv = pb->private_data; int result; @@ -1886,7 +1886,7 @@ static int __devinit parport_ECPPS2_supported(struct parport *pb) /* EPP mode detection */ -static int __devinit parport_EPP_supported(struct parport *pb) +static int parport_EPP_supported(struct parport *pb) { const struct parport_pc_private *priv = pb->private_data; @@ -1931,7 +1931,7 @@ static int __devinit parport_EPP_supported(struct parport *pb) return 1; } -static int __devinit parport_ECPEPP_supported(struct parport *pb) +static int parport_ECPEPP_supported(struct parport *pb) { struct parport_pc_private *priv = pb->private_data; int result; @@ -2073,7 +2073,7 @@ static int __devinit irq_probe_SPP(struct parport *pb) * When ECP is available we can autoprobe for IRQs. * NOTE: If we can autoprobe it, we can register the IRQ. */ -static int __devinit parport_irq_probe(struct parport *pb) +static int parport_irq_probe(struct parport *pb) { struct parport_pc_private *priv = pb->private_data; @@ -2779,7 +2779,7 @@ static struct parport_pc_pci { /* If set, this is called after probing for ports. If 'failed' * is non-zero we couldn't use any of the ports. */ void (*postinit_hook) (struct pci_dev *pdev, int failed); -} cards[] __devinitdata = { +} cards[] = { /* siig_1p_10x */ { 1, { { 2, 3 }, } }, /* siig_2p_10x */ { 2, { { 2, 3 }, { 4, 5 }, } }, /* siig_1p_20x */ { 1, { { 0, 1 }, } }, diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 827550d25c9..c42ae2cf8d6 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -865,6 +865,35 @@ static void __init quirk_eisa_bridge(struct pci_dev *dev) DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82375, quirk_eisa_bridge ); /* + * On the MSI-K8T-Neo2Fir Board, the internal Soundcard is disabled + * when a PCI-Soundcard is added. The BIOS only gives Options + * "Disabled" and "AUTO". This Quirk Sets the corresponding + * Register-Value to enable the Soundcard. + */ +static void __init k8t_sound_hostbridge(struct pci_dev *dev) +{ + unsigned char val; + + printk(KERN_INFO "PCI: Quirk-MSI-K8T Soundcard On\n"); + pci_read_config_byte(dev, 0x50, &val); + if (val == 0x88 || val == 0xc8) { + pci_write_config_byte(dev, 0x50, val & (~0x40)); + + /* Verify the Change for Status output */ + pci_read_config_byte(dev, 0x50, &val); + if (val & 0x40) + printk(KERN_INFO "PCI: MSI-K8T soundcard still off\n"); + else + printk(KERN_INFO "PCI: MSI-K8T soundcard on\n"); + } else { + printk(KERN_INFO "PCI: Unexpected Value in PCI-Register: " + "no Change!\n"); + } + +} +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, k8t_sound_hostbridge); + +/* * On ASUS P4B boards, the SMBus PCI Device within the ICH2/4 southbridge * is not activated. The myth is that Asus said that they do not want the * users to be irritated by just another PCI Device in the Win98 device diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c index 67cc5f7d0c9..a4d50940ebe 100644 --- a/drivers/pcmcia/at91_cf.c +++ b/drivers/pcmcia/at91_cf.c @@ -28,8 +28,6 @@ #include <asm/arch/gpio.h> -#define CF_SIZE 0x30000000 /* CS5+CS6: unavailable */ - /* * A0..A10 work in each range; A23 indicates I/O space; A25 is CFRNW; * some other bit in {A24,A22..A11} is nREG to flag memory access @@ -76,7 +74,8 @@ static irqreturn_t at91_cf_irq(int irq, void *_cf, struct pt_regs *r) /* kick pccard as needed */ if (present != cf->present) { cf->present = present; - pr_debug("%s: card %s\n", driver_name, present ? "present" : "gone"); + pr_debug("%s: card %s\n", driver_name, + present ? "present" : "gone"); pcmcia_parse_events(&cf->socket, SS_DETECT); } } @@ -93,7 +92,7 @@ static int at91_cf_get_status(struct pcmcia_socket *s, u_int *sp) cf = container_of(s, struct at91_cf_socket, socket); - /* NOTE: we assume 3VCARD, not XVCARD... */ + /* NOTE: CF is always 3VCARD */ if (at91_cf_present(cf)) { int rdy = cf->board->irq_pin; /* RDY/nIRQ */ int vcc = cf->board->vcc_pin; @@ -109,7 +108,8 @@ static int at91_cf_get_status(struct pcmcia_socket *s, u_int *sp) return 0; } -static int at91_cf_set_socket(struct pcmcia_socket *sock, struct socket_state_t *s) +static int +at91_cf_set_socket(struct pcmcia_socket *sock, struct socket_state_t *s) { struct at91_cf_socket *cf; @@ -184,7 +184,8 @@ static int at91_cf_set_io_map(struct pcmcia_socket *s, struct pccard_io_map *io) } /* pcmcia layer maps/unmaps mem regions */ -static int at91_cf_set_mem_map(struct pcmcia_socket *s, struct pccard_mem_map *map) +static int +at91_cf_set_mem_map(struct pcmcia_socket *s, struct pccard_mem_map *map) { struct at91_cf_socket *cf; @@ -218,12 +219,17 @@ static int __init at91_cf_probe(struct device *dev) struct at91_cf_socket *cf; struct at91_cf_data *board = dev->platform_data; struct platform_device *pdev = to_platform_device(dev); + struct resource *io; unsigned int csa; int status; if (!board || !board->det_pin || !board->rst_pin) return -ENODEV; + io = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!io) + return -ENODEV; + cf = kcalloc(1, sizeof *cf, GFP_KERNEL); if (!cf) return -ENOMEM; @@ -250,10 +256,14 @@ static int __init at91_cf_probe(struct device *dev) * REVISIT: these timings are in terms of MCK cycles, so * when MCK changes (cpufreq etc) so must these values... */ - at91_sys_write(AT91_SMC_CSR(4), AT91_SMC_ACSS_STD | AT91_SMC_DBW_16 | AT91_SMC_BAT | AT91_SMC_WSEN - | AT91_SMC_NWS_(32) /* wait states */ - | AT91_SMC_RWSETUP_(6) /* setup time */ - | AT91_SMC_RWHOLD_(4) /* hold time */ + at91_sys_write(AT91_SMC_CSR(4), + AT91_SMC_ACSS_STD + | AT91_SMC_DBW_16 + | AT91_SMC_BAT + | AT91_SMC_WSEN + | AT91_SMC_NWS_(32) /* wait states */ + | AT91_SMC_RWSETUP_(6) /* setup time */ + | AT91_SMC_RWHOLD_(4) /* hold time */ ); /* must be a GPIO; ergo must trigger on both edges */ @@ -274,8 +284,7 @@ static int __init at91_cf_probe(struct device *dev) if (status < 0) goto fail0a; cf->socket.pci_irq = board->irq_pin; - } - else + } else cf->socket.pci_irq = NR_IRQS + 1; /* pcmcia layer only remaps "real" memory not iospace */ @@ -284,7 +293,8 @@ static int __init at91_cf_probe(struct device *dev) goto fail1; /* reserve CS4, CS5, and CS6 regions; but use just CS4 */ - if (!request_mem_region(AT91_CF_BASE, CF_SIZE, driver_name)) + if (!request_mem_region(io->start, io->end + 1 - io->start, + driver_name)) goto fail1; pr_info("%s: irqs det #%d, io #%d\n", driver_name, @@ -297,7 +307,7 @@ static int __init at91_cf_probe(struct device *dev) cf->socket.features = SS_CAP_PCCARD | SS_CAP_STATIC_MAP | SS_CAP_MEM_ALIGN; cf->socket.map_size = SZ_2K; - cf->socket.io[0].NumPorts = SZ_2K; + cf->socket.io[0].res = io; status = pcmcia_register_socket(&cf->socket); if (status < 0) @@ -307,7 +317,7 @@ static int __init at91_cf_probe(struct device *dev) fail2: iounmap((void __iomem *) cf->socket.io_offset); - release_mem_region(AT91_CF_BASE, CF_SIZE); + release_mem_region(io->start, io->end + 1 - io->start); fail1: if (board->irq_pin) free_irq(board->irq_pin, cf); @@ -321,14 +331,15 @@ fail0: static int __exit at91_cf_remove(struct device *dev) { - struct at91_cf_socket *cf = dev_get_drvdata(dev); - unsigned int csa; + struct at91_cf_socket *cf = dev_get_drvdata(dev); + struct resource *io = cf->socket.io[0].res; + unsigned int csa; pcmcia_unregister_socket(&cf->socket); free_irq(cf->board->irq_pin, cf); free_irq(cf->board->det_pin, cf); iounmap((void __iomem *) cf->socket.io_offset); - release_mem_region(AT91_CF_BASE, CF_SIZE); + release_mem_region(io->start, io->end + 1 - io->start); csa = at91_sys_read(AT91_EBI_CSA); at91_sys_write(AT91_EBI_CSA, csa & ~AT91_EBI_CS4A); @@ -342,8 +353,8 @@ static struct device_driver at91_cf_driver = { .bus = &platform_bus_type, .probe = at91_cf_probe, .remove = __exit_p(at91_cf_remove), - .suspend = pcmcia_socket_dev_suspend, - .resume = pcmcia_socket_dev_resume, + .suspend = pcmcia_socket_dev_suspend, + .resume = pcmcia_socket_dev_resume, }; /*--------------------------------------------------------------------------*/ diff --git a/drivers/pcmcia/pxa2xx_sharpsl.c b/drivers/pcmcia/pxa2xx_sharpsl.c index fd364736895..b7b9e149c5b 100644 --- a/drivers/pcmcia/pxa2xx_sharpsl.c +++ b/drivers/pcmcia/pxa2xx_sharpsl.c @@ -26,14 +26,6 @@ #include "soc_common.h" #define NO_KEEP_VS 0x0001 - -/* PCMCIA to Scoop linkage - - There is no easy way to link multiple scoop devices into one - single entity for the pxa2xx_pcmcia device so this structure - is used which is setup by the platform code -*/ -struct scoop_pcmcia_config *platform_scoop_config; #define SCOOP_DEV platform_scoop_config->devs static void sharpsl_pcmcia_init_reset(struct soc_pcmcia_socket *skt) diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c index c4256aa32bc..6fff109bdab 100644 --- a/drivers/pnp/manager.c +++ b/drivers/pnp/manager.c @@ -479,7 +479,7 @@ int pnp_auto_config_dev(struct pnp_dev *dev) int pnp_start_dev(struct pnp_dev *dev) { if (!pnp_can_write(dev)) { - pnp_info("Device %s does not supported activation.", dev->dev.bus_id); + pnp_info("Device %s does not support activation.", dev->dev.bus_id); return -EINVAL; } @@ -503,7 +503,7 @@ int pnp_start_dev(struct pnp_dev *dev) int pnp_stop_dev(struct pnp_dev *dev) { if (!pnp_can_disable(dev)) { - pnp_info("Device %s does not supported disabling.", dev->dev.bus_id); + pnp_info("Device %s does not support disabling.", dev->dev.bus_id); return -EINVAL; } if (dev->protocol->disable(dev)<0) { diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c index e9c10c0a30f..321a40f33b5 100644 --- a/drivers/serial/m32r_sio.c +++ b/drivers/serial/m32r_sio.c @@ -1057,7 +1057,6 @@ static void m32r_sio_console_write(struct console *co, const char *s, { struct uart_sio_port *up = &m32r_sio_ports[co->index]; unsigned int ier; - int i; /* * First save the UER then disable the interrupts diff --git a/drivers/usb/storage/Kconfig b/drivers/usb/storage/Kconfig index 92be101feba..be9eec22574 100644 --- a/drivers/usb/storage/Kconfig +++ b/drivers/usb/storage/Kconfig @@ -48,7 +48,8 @@ config USB_STORAGE_FREECOM config USB_STORAGE_ISD200 bool "ISD-200 USB/ATA Bridge support" - depends on USB_STORAGE && BLK_DEV_IDE + depends on USB_STORAGE + depends on BLK_DEV_IDE=y || BLK_DEV_IDE=USB_STORAGE ---help--- Say Y here if you want to use USB Mass Store devices based on the In-Systems Design ISD-200 USB/ATA bridge. diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c index 9a6b5b39b88..387a18a47ac 100644 --- a/drivers/video/aty/radeon_base.c +++ b/drivers/video/aty/radeon_base.c @@ -2265,7 +2265,7 @@ static struct bin_attribute edid2_attr = { }; -static int radeonfb_pci_register (struct pci_dev *pdev, +static int __devinit radeonfb_pci_register (struct pci_dev *pdev, const struct pci_device_id *ent) { struct fb_info *info; diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 8d8eadb6485..372aa177682 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -674,13 +674,19 @@ fb_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) total_size = info->fix.smem_len; if (p > total_size) - return 0; + return -EFBIG; - if (count >= total_size) + if (count > total_size) { + err = -EFBIG; count = total_size; + } + + if (count + p > total_size) { + if (!err) + err = -ENOSPC; - if (count + p > total_size) count = total_size - p; + } buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, GFP_KERNEL); @@ -722,7 +728,7 @@ fb_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) kfree(buffer); - return (err) ? err : cnt; + return (cnt) ? cnt : err; } #ifdef CONFIG_KMOD diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c index 5fe197943de..4e963930b50 100644 --- a/drivers/video/pm2fb.c +++ b/drivers/video/pm2fb.c @@ -73,8 +73,8 @@ static char *mode __devinitdata = NULL; * these flags allow the user to specify that requests for +ve sync * should be silently turned in -ve sync. */ -static int lowhsync __devinitdata = 0; -static int lowvsync __devinitdata = 0; +static int lowhsync; +static int lowvsync; /* * The hardware state of the graphics card that isn't part of the diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c index 10e6b3aab9e..0da624e6524 100644 --- a/drivers/video/savage/savagefb_driver.c +++ b/drivers/video/savage/savagefb_driver.c @@ -73,7 +73,7 @@ /* --------------------------------------------------------------------- */ -static char *mode_option __initdata = NULL; +static char *mode_option __devinitdata = NULL; #ifdef MODULE @@ -1545,7 +1545,7 @@ static int __devinit savage_map_mmio (struct fb_info *info) return 0; } -static void __devinit savage_unmap_mmio (struct fb_info *info) +static void savage_unmap_mmio (struct fb_info *info) { struct savagefb_par *par = info->par; DBG ("savage_unmap_mmio"); @@ -1597,7 +1597,7 @@ static int __devinit savage_map_video (struct fb_info *info, return 0; } -static void __devinit savage_unmap_video (struct fb_info *info) +static void savage_unmap_video (struct fb_info *info) { struct savagefb_par *par = info->par; @@ -1614,7 +1614,7 @@ static void __devinit savage_unmap_video (struct fb_info *info) } } -static int __devinit savage_init_hw (struct savagefb_par *par) +static int savage_init_hw (struct savagefb_par *par) { unsigned char config1, m, n, n1, n2, sr8, cr3f, cr66 = 0, tmp; |