diff options
Diffstat (limited to 'drivers')
61 files changed, 496 insertions, 341 deletions
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c index aeefec97fde..6bdf593081d 100644 --- a/drivers/bluetooth/hci_usb.c +++ b/drivers/bluetooth/hci_usb.c @@ -117,10 +117,17 @@ static struct usb_device_id blacklist_ids[] = { /* IBM/Lenovo ThinkPad with Broadcom chip */ { USB_DEVICE(0x0a5c, 0x201e), .driver_info = HCI_WRONG_SCO_MTU }, + { USB_DEVICE(0x0a5c, 0x2110), .driver_info = HCI_WRONG_SCO_MTU }, /* ANYCOM Bluetooth USB-200 and USB-250 */ { USB_DEVICE(0x0a5c, 0x2111), .driver_info = HCI_RESET }, + /* HP laptop with Broadcom chip */ + { USB_DEVICE(0x03f0, 0x171d), .driver_info = HCI_WRONG_SCO_MTU }, + + /* Dell laptop with Broadcom chip */ + { USB_DEVICE(0x413c, 0x8126), .driver_info = HCI_WRONG_SCO_MTU }, + /* Microsoft Wireless Transceiver for Bluetooth 2.0 */ { USB_DEVICE(0x045e, 0x009c), .driver_info = HCI_RESET }, diff --git a/drivers/char/hw_random/amd-rng.c b/drivers/char/hw_random/amd-rng.c index 71e4e0f3fd5..556fd81fa81 100644 --- a/drivers/char/hw_random/amd-rng.c +++ b/drivers/char/hw_random/amd-rng.c @@ -144,7 +144,7 @@ static void __exit mod_exit(void) hwrng_unregister(&amd_rng); } -subsys_initcall(mod_init); +module_init(mod_init); module_exit(mod_exit); MODULE_AUTHOR("The Linux Kernel team"); diff --git a/drivers/char/hw_random/geode-rng.c b/drivers/char/hw_random/geode-rng.c index d37ced0d132..8e8658dcd2e 100644 --- a/drivers/char/hw_random/geode-rng.c +++ b/drivers/char/hw_random/geode-rng.c @@ -125,7 +125,7 @@ static void __exit mod_exit(void) iounmap(mem); } -subsys_initcall(mod_init); +module_init(mod_init); module_exit(mod_exit); MODULE_DESCRIPTION("H/W RNG driver for AMD Geode LX CPUs"); diff --git a/drivers/char/hw_random/intel-rng.c b/drivers/char/hw_random/intel-rng.c index 8efbc9c0e54..f22e78e3c70 100644 --- a/drivers/char/hw_random/intel-rng.c +++ b/drivers/char/hw_random/intel-rng.c @@ -143,6 +143,11 @@ static const struct pci_device_id pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, pci_tbl); +static __initdata int no_fwh_detect; +module_param(no_fwh_detect, int, 0); +MODULE_PARM_DESC(no_fwh_detect, "Skip FWH detection:\n" + " positive value - skip if FWH space locked read-only\n" + " negative value - skip always"); static inline u8 hwstatus_get(void __iomem *mem) { @@ -240,6 +245,11 @@ static int __init mod_init(void) if (!dev) goto out; /* Device not found. */ + if (no_fwh_detect < 0) { + pci_dev_put(dev); + goto fwh_done; + } + /* Check for Intel 82802 */ if (dev->device < 0x2640) { fwh_dec_en1_off = FWH_DEC_EN1_REG_OLD; @@ -252,6 +262,23 @@ static int __init mod_init(void) pci_read_config_byte(dev, fwh_dec_en1_off, &fwh_dec_en1_val); pci_read_config_byte(dev, bios_cntl_off, &bios_cntl_val); + if ((bios_cntl_val & + (BIOS_CNTL_LOCK_ENABLE_MASK|BIOS_CNTL_WRITE_ENABLE_MASK)) + == BIOS_CNTL_LOCK_ENABLE_MASK) { + static __initdata /*const*/ char warning[] = + KERN_WARNING PFX "Firmware space is locked read-only. If you can't or\n" + KERN_WARNING PFX "don't want to disable this in firmware setup, and if\n" + KERN_WARNING PFX "you are certain that your system has a functional\n" + KERN_WARNING PFX "RNG, try using the 'no_fwh_detect' option.\n"; + + pci_dev_put(dev); + if (no_fwh_detect) + goto fwh_done; + printk(warning); + err = -EBUSY; + goto out; + } + mem = ioremap_nocache(INTEL_FWH_ADDR, INTEL_FWH_ADDR_LEN); if (mem == NULL) { pci_dev_put(dev); @@ -280,8 +307,7 @@ static int __init mod_init(void) pci_write_config_byte(dev, fwh_dec_en1_off, fwh_dec_en1_val | FWH_F8_EN_MASK); - if (!(bios_cntl_val & - (BIOS_CNTL_LOCK_ENABLE_MASK|BIOS_CNTL_WRITE_ENABLE_MASK))) + if (!(bios_cntl_val & BIOS_CNTL_WRITE_ENABLE_MASK)) pci_write_config_byte(dev, bios_cntl_off, bios_cntl_val | BIOS_CNTL_WRITE_ENABLE_MASK); @@ -315,6 +341,8 @@ static int __init mod_init(void) goto out; } +fwh_done: + err = -ENOMEM; mem = ioremap(INTEL_RNG_ADDR, INTEL_RNG_ADDR_LEN); if (!mem) @@ -350,7 +378,7 @@ static void __exit mod_exit(void) iounmap(mem); } -subsys_initcall(mod_init); +module_init(mod_init); module_exit(mod_exit); MODULE_DESCRIPTION("H/W RNG driver for Intel chipsets"); diff --git a/drivers/char/hw_random/ixp4xx-rng.c b/drivers/char/hw_random/ixp4xx-rng.c index c9caff57db8..bab43ca32ac 100644 --- a/drivers/char/hw_random/ixp4xx-rng.c +++ b/drivers/char/hw_random/ixp4xx-rng.c @@ -64,7 +64,7 @@ static void __exit ixp4xx_rng_exit(void) iounmap(rng_base); } -subsys_initcall(ixp4xx_rng_init); +module_init(ixp4xx_rng_init); module_exit(ixp4xx_rng_exit); MODULE_AUTHOR("Deepak Saxena <dsaxena@plexity.net>"); diff --git a/drivers/char/hw_random/via-rng.c b/drivers/char/hw_random/via-rng.c index 0e786b617bb..9ebf84d1865 100644 --- a/drivers/char/hw_random/via-rng.c +++ b/drivers/char/hw_random/via-rng.c @@ -176,7 +176,7 @@ static void __exit mod_exit(void) hwrng_unregister(&via_rng); } -subsys_initcall(mod_init); +module_init(mod_init); module_exit(mod_exit); MODULE_DESCRIPTION("H/W RNG driver for VIA chipsets"); diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index 2b5d7ab3adf..4325aac7733 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -2020,6 +2020,8 @@ static int sbp2scsi_slave_configure(struct scsi_device *sdev) blk_queue_dma_alignment(sdev->request_queue, (512 - 1)); sdev->use_10_for_rw = 1; + if (sdev->type == TYPE_ROM) + sdev->use_10_for_ms = 1; if (sdev->type == TYPE_DISK && lu->workarounds & SBP2_WORKAROUND_MODE_SENSE_8) sdev->skip_ms_page_8 = 1; diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 533193d4e5d..9e0ab048c87 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -1088,10 +1088,21 @@ static int cma_iw_handler(struct iw_cm_id *iw_id, struct iw_cm_event *iw_event) *sin = iw_event->local_addr; sin = (struct sockaddr_in *) &id_priv->id.route.addr.dst_addr; *sin = iw_event->remote_addr; - if (iw_event->status) - event.event = RDMA_CM_EVENT_REJECTED; - else + switch (iw_event->status) { + case 0: event.event = RDMA_CM_EVENT_ESTABLISHED; + break; + case -ECONNRESET: + case -ECONNREFUSED: + event.event = RDMA_CM_EVENT_REJECTED; + break; + case -ETIMEDOUT: + event.event = RDMA_CM_EVENT_UNREACHABLE; + break; + default: + event.event = RDMA_CM_EVENT_CONNECT_ERROR; + break; + } break; case IW_CM_EVENT_ESTABLISHED: event.event = RDMA_CM_EVENT_ESTABLISHED; diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c index 81a5cdc5733..e2e8d329b44 100644 --- a/drivers/infiniband/core/ucma.c +++ b/drivers/infiniband/core/ucma.c @@ -209,10 +209,21 @@ static int ucma_event_handler(struct rdma_cm_id *cm_id, if (event->event == RDMA_CM_EVENT_CONNECT_REQUEST) { if (!ctx->backlog) { ret = -EDQUOT; + kfree(uevent); goto out; } ctx->backlog--; + } else if (!ctx->uid) { + /* + * We ignore events for new connections until userspace has set + * their context. This can only happen if an error occurs on a + * new connection before the user accepts it. This is okay, + * since the accept will just fail later. + */ + kfree(uevent); + goto out; } + list_add_tail(&uevent->list, &ctx->file->event_list); wake_up_interruptible(&ctx->file->poll_wait); out: diff --git a/drivers/infiniband/hw/ehca/ehca_hca.c b/drivers/infiniband/hw/ehca/ehca_hca.c index e1b618c5f68..b7be950ab47 100644 --- a/drivers/infiniband/hw/ehca/ehca_hca.c +++ b/drivers/infiniband/hw/ehca/ehca_hca.c @@ -50,7 +50,7 @@ int ehca_query_device(struct ib_device *ibdev, struct ib_device_attr *props) ib_device); struct hipz_query_hca *rblock; - rblock = ehca_alloc_fw_ctrlblock(); + rblock = ehca_alloc_fw_ctrlblock(GFP_KERNEL); if (!rblock) { ehca_err(&shca->ib_device, "Can't allocate rblock memory."); return -ENOMEM; @@ -110,7 +110,7 @@ int ehca_query_port(struct ib_device *ibdev, ib_device); struct hipz_query_port *rblock; - rblock = ehca_alloc_fw_ctrlblock(); + rblock = ehca_alloc_fw_ctrlblock(GFP_KERNEL); if (!rblock) { ehca_err(&shca->ib_device, "Can't allocate rblock memory."); return -ENOMEM; @@ -179,7 +179,7 @@ int ehca_query_pkey(struct ib_device *ibdev, u8 port, u16 index, u16 *pkey) return -EINVAL; } - rblock = ehca_alloc_fw_ctrlblock(); + rblock = ehca_alloc_fw_ctrlblock(GFP_KERNEL); if (!rblock) { ehca_err(&shca->ib_device, "Can't allocate rblock memory."); return -ENOMEM; @@ -212,7 +212,7 @@ int ehca_query_gid(struct ib_device *ibdev, u8 port, return -EINVAL; } - rblock = ehca_alloc_fw_ctrlblock(); + rblock = ehca_alloc_fw_ctrlblock(GFP_KERNEL); if (!rblock) { ehca_err(&shca->ib_device, "Can't allocate rblock memory."); return -ENOMEM; diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c index c3ea746e904..e7209afb425 100644 --- a/drivers/infiniband/hw/ehca/ehca_irq.c +++ b/drivers/infiniband/hw/ehca/ehca_irq.c @@ -138,7 +138,7 @@ int ehca_error_data(struct ehca_shca *shca, void *data, u64 *rblock; unsigned long block_count; - rblock = ehca_alloc_fw_ctrlblock(); + rblock = ehca_alloc_fw_ctrlblock(GFP_ATOMIC); if (!rblock) { ehca_err(&shca->ib_device, "Cannot allocate rblock memory."); ret = -ENOMEM; diff --git a/drivers/infiniband/hw/ehca/ehca_iverbs.h b/drivers/infiniband/hw/ehca/ehca_iverbs.h index 3720e3032cc..cd7789f0d08 100644 --- a/drivers/infiniband/hw/ehca/ehca_iverbs.h +++ b/drivers/infiniband/hw/ehca/ehca_iverbs.h @@ -180,10 +180,10 @@ int ehca_mmap_register(u64 physical,void **mapped, int ehca_munmap(unsigned long addr, size_t len); #ifdef CONFIG_PPC_64K_PAGES -void *ehca_alloc_fw_ctrlblock(void); +void *ehca_alloc_fw_ctrlblock(gfp_t flags); void ehca_free_fw_ctrlblock(void *ptr); #else -#define ehca_alloc_fw_ctrlblock() ((void *) get_zeroed_page(GFP_KERNEL)) +#define ehca_alloc_fw_ctrlblock(flags) ((void *) get_zeroed_page(flags)) #define ehca_free_fw_ctrlblock(ptr) free_page((unsigned long)(ptr)) #endif diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c index cc47e4c13a1..6574fbbaead 100644 --- a/drivers/infiniband/hw/ehca/ehca_main.c +++ b/drivers/infiniband/hw/ehca/ehca_main.c @@ -106,9 +106,9 @@ static struct timer_list poll_eqs_timer; #ifdef CONFIG_PPC_64K_PAGES static struct kmem_cache *ctblk_cache = NULL; -void *ehca_alloc_fw_ctrlblock(void) +void *ehca_alloc_fw_ctrlblock(gfp_t flags) { - void *ret = kmem_cache_zalloc(ctblk_cache, GFP_KERNEL); + void *ret = kmem_cache_zalloc(ctblk_cache, flags); if (!ret) ehca_gen_err("Out of memory for ctblk"); return ret; @@ -206,7 +206,7 @@ int ehca_sense_attributes(struct ehca_shca *shca) u64 h_ret; struct hipz_query_hca *rblock; - rblock = ehca_alloc_fw_ctrlblock(); + rblock = ehca_alloc_fw_ctrlblock(GFP_KERNEL); if (!rblock) { ehca_gen_err("Cannot allocate rblock memory."); return -ENOMEM; @@ -258,7 +258,7 @@ static int init_node_guid(struct ehca_shca *shca) int ret = 0; struct hipz_query_hca *rblock; - rblock = ehca_alloc_fw_ctrlblock(); + rblock = ehca_alloc_fw_ctrlblock(GFP_KERNEL); if (!rblock) { ehca_err(&shca->ib_device, "Can't allocate rblock memory."); return -ENOMEM; @@ -469,7 +469,7 @@ static ssize_t ehca_show_##name(struct device *dev, \ \ shca = dev->driver_data; \ \ - rblock = ehca_alloc_fw_ctrlblock(); \ + rblock = ehca_alloc_fw_ctrlblock(GFP_KERNEL); \ if (!rblock) { \ dev_err(dev, "Can't allocate rblock memory."); \ return 0; \ diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c index 0a5e2214cc5..cfb362a1029 100644 --- a/drivers/infiniband/hw/ehca/ehca_mrmw.c +++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c @@ -1013,7 +1013,7 @@ int ehca_reg_mr_rpages(struct ehca_shca *shca, u32 i; u64 *kpage; - kpage = ehca_alloc_fw_ctrlblock(); + kpage = ehca_alloc_fw_ctrlblock(GFP_KERNEL); if (!kpage) { ehca_err(&shca->ib_device, "kpage alloc failed"); ret = -ENOMEM; @@ -1124,7 +1124,7 @@ inline int ehca_rereg_mr_rereg1(struct ehca_shca *shca, ehca_mrmw_map_acl(acl, &hipz_acl); ehca_mrmw_set_pgsize_hipz_acl(&hipz_acl); - kpage = ehca_alloc_fw_ctrlblock(); + kpage = ehca_alloc_fw_ctrlblock(GFP_KERNEL); if (!kpage) { ehca_err(&shca->ib_device, "kpage alloc failed"); ret = -ENOMEM; diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c index c6c9cef203e..34b85556d01 100644 --- a/drivers/infiniband/hw/ehca/ehca_qp.c +++ b/drivers/infiniband/hw/ehca/ehca_qp.c @@ -807,7 +807,7 @@ static int internal_modify_qp(struct ib_qp *ibqp, unsigned long spl_flags = 0; /* do query_qp to obtain current attr values */ - mqpcb = ehca_alloc_fw_ctrlblock(); + mqpcb = ehca_alloc_fw_ctrlblock(GFP_KERNEL); if (!mqpcb) { ehca_err(ibqp->device, "Could not get zeroed page for mqpcb " "ehca_qp=%p qp_num=%x ", my_qp, ibqp->qp_num); @@ -1273,7 +1273,7 @@ int ehca_query_qp(struct ib_qp *qp, return -EINVAL; } - qpcb = ehca_alloc_fw_ctrlblock(); + qpcb = ehca_alloc_fw_ctrlblock(GFP_KERNEL); if (!qpcb) { ehca_err(qp->device,"Out of memory for qpcb " "ehca_qp=%p qp_num=%x", my_qp, qp->qp_num); diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c index 283d50b76c3..1159c8a0f2c 100644 --- a/drivers/infiniband/hw/mthca/mthca_cq.c +++ b/drivers/infiniband/hw/mthca/mthca_cq.c @@ -54,6 +54,10 @@ enum { MTHCA_CQ_ENTRY_SIZE = 0x20 }; +enum { + MTHCA_ATOMIC_BYTE_LEN = 8 +}; + /* * Must be packed because start is 64 bits but only aligned to 32 bits. */ @@ -599,11 +603,11 @@ static inline int mthca_poll_one(struct mthca_dev *dev, break; case MTHCA_OPCODE_ATOMIC_CS: entry->opcode = IB_WC_COMP_SWAP; - entry->byte_len = be32_to_cpu(cqe->byte_cnt); + entry->byte_len = MTHCA_ATOMIC_BYTE_LEN; break; case MTHCA_OPCODE_ATOMIC_FA: entry->opcode = IB_WC_FETCH_ADD; - entry->byte_len = be32_to_cpu(cqe->byte_cnt); + entry->byte_len = MTHCA_ATOMIC_BYTE_LEN; break; case MTHCA_OPCODE_BIND_MW: entry->opcode = IB_WC_BIND_MW; diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c index 15cc2f6eb47..6b19645d946 100644 --- a/drivers/infiniband/hw/mthca/mthca_memfree.c +++ b/drivers/infiniband/hw/mthca/mthca_memfree.c @@ -232,7 +232,7 @@ void *mthca_table_find(struct mthca_icm_table *table, int obj) list_for_each_entry(chunk, &icm->chunk_list, list) { for (i = 0; i < chunk->npages; ++i) { - if (chunk->mem[i].length >= offset) { + if (chunk->mem[i].length > offset) { page = chunk->mem[i].page; goto out; } diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c index d844a2569b4..5f5214c0337 100644 --- a/drivers/infiniband/hw/mthca/mthca_qp.c +++ b/drivers/infiniband/hw/mthca/mthca_qp.c @@ -429,13 +429,18 @@ int mthca_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_m { struct mthca_dev *dev = to_mdev(ibqp->device); struct mthca_qp *qp = to_mqp(ibqp); - int err; - struct mthca_mailbox *mailbox; + int err = 0; + struct mthca_mailbox *mailbox = NULL; struct mthca_qp_param *qp_param; struct mthca_qp_context *context; int mthca_state; u8 status; + if (qp->state == IB_QPS_RESET) { + qp_attr->qp_state = IB_QPS_RESET; + goto done; + } + mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); if (IS_ERR(mailbox)) return PTR_ERR(mailbox); @@ -454,7 +459,6 @@ int mthca_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_m mthca_state = be32_to_cpu(context->flags) >> 28; qp_attr->qp_state = to_ib_qp_state(mthca_state); - qp_attr->cur_qp_state = qp_attr->qp_state; qp_attr->path_mtu = context->mtu_msgmax >> 5; qp_attr->path_mig_state = to_ib_mig_state((be32_to_cpu(context->flags) >> 11) & 0x3); @@ -464,11 +468,6 @@ int mthca_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_m qp_attr->dest_qp_num = be32_to_cpu(context->remote_qpn) & 0xffffff; qp_attr->qp_access_flags = to_ib_qp_access_flags(be32_to_cpu(context->params2)); - qp_attr->cap.max_send_wr = qp->sq.max; - qp_attr->cap.max_recv_wr = qp->rq.max; - qp_attr->cap.max_send_sge = qp->sq.max_gs; - qp_attr->cap.max_recv_sge = qp->rq.max_gs; - qp_attr->cap.max_inline_data = qp->max_inline_data; if (qp->transport == RC || qp->transport == UC) { to_ib_ah_attr(dev, &qp_attr->ah_attr, &context->pri_path); @@ -495,7 +494,16 @@ int mthca_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_m qp_attr->retry_cnt = (be32_to_cpu(context->params1) >> 16) & 0x7; qp_attr->rnr_retry = context->pri_path.rnr_retry >> 5; qp_attr->alt_timeout = context->alt_path.ackto >> 3; - qp_init_attr->cap = qp_attr->cap; + +done: + qp_attr->cur_qp_state = qp_attr->qp_state; + qp_attr->cap.max_send_wr = qp->sq.max; + qp_attr->cap.max_recv_wr = qp->rq.max; + qp_attr->cap.max_send_sge = qp->sq.max_gs; + qp_attr->cap.max_recv_sge = qp->rq.max_gs; + qp_attr->cap.max_inline_data = qp->max_inline_data; + + qp_init_attr->cap = qp_attr->cap; out: mthca_free_mailbox(dev, mailbox); diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c index 9b2041e25d5..dd221eda3ea 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.c +++ b/drivers/infiniband/ulp/iser/iscsi_iser.c @@ -177,7 +177,7 @@ iscsi_iser_mtask_xmit(struct iscsi_conn *conn, * - if yes, the mtask is recycled at iscsi_complete_pdu * - if no, the mtask is recycled at iser_snd_completion */ - if (error && error != -EAGAIN) + if (error && error != -ENOBUFS) iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED); return error; @@ -241,7 +241,7 @@ iscsi_iser_ctask_xmit(struct iscsi_conn *conn, error = iscsi_iser_ctask_xmit_unsol_data(conn, ctask); iscsi_iser_ctask_xmit_exit: - if (error && error != -EAGAIN) + if (error && error != -ENOBUFS) iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED); return error; } diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c index e73c87b9be4..0a7d1ab60e6 100644 --- a/drivers/infiniband/ulp/iser/iser_initiator.c +++ b/drivers/infiniband/ulp/iser/iser_initiator.c @@ -304,18 +304,14 @@ int iser_conn_set_full_featured_mode(struct iscsi_conn *conn) static int iser_check_xmit(struct iscsi_conn *conn, void *task) { - int rc = 0; struct iscsi_iser_conn *iser_conn = conn->dd_data; - write_lock_bh(conn->recv_lock); if (atomic_read(&iser_conn->ib_conn->post_send_buf_count) == ISER_QP_MAX_REQ_DTOS) { - iser_dbg("%ld can't xmit task %p, suspending tx\n",jiffies,task); - set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx); - rc = -EAGAIN; + iser_dbg("%ld can't xmit task %p\n",jiffies,task); + return -ENOBUFS; } - write_unlock_bh(conn->recv_lock); - return rc; + return 0; } @@ -340,7 +336,7 @@ int iser_send_command(struct iscsi_conn *conn, return -EPERM; } if (iser_check_xmit(conn, ctask)) - return -EAGAIN; + return -ENOBUFS; edtl = ntohl(hdr->data_length); @@ -426,7 +422,7 @@ int iser_send_data_out(struct iscsi_conn *conn, } if (iser_check_xmit(conn, ctask)) - return -EAGAIN; + return -ENOBUFS; itt = ntohl(hdr->itt); data_seg_len = ntoh24(hdr->dlength); @@ -498,7 +494,7 @@ int iser_send_control(struct iscsi_conn *conn, } if (iser_check_xmit(conn,mtask)) - return -EAGAIN; + return -ENOBUFS; /* build the tx desc regd header and add it to the tx desc dto */ mdesc->type = ISCSI_TX_CONTROL; @@ -605,6 +601,7 @@ void iser_snd_completion(struct iser_desc *tx_desc) struct iscsi_iser_conn *iser_conn = ib_conn->iser_conn; struct iscsi_conn *conn = iser_conn->iscsi_conn; struct iscsi_mgmt_task *mtask; + int resume_tx = 0; iser_dbg("Initiator, Data sent dto=0x%p\n", dto); @@ -613,15 +610,16 @@ void iser_snd_completion(struct iser_desc *tx_desc) if (tx_desc->type == ISCSI_TX_DATAOUT) kmem_cache_free(ig.desc_cache, tx_desc); + if (atomic_read(&iser_conn->ib_conn->post_send_buf_count) == + ISER_QP_MAX_REQ_DTOS) + resume_tx = 1; + atomic_dec(&ib_conn->post_send_buf_count); - write_lock(conn->recv_lock); - if (conn->suspend_tx) { + if (resume_tx) { iser_dbg("%ld resuming tx\n",jiffies); - clear_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx); scsi_queue_work(conn->session->host, &conn->xmitwork); } - write_unlock(conn->recv_lock); if (tx_desc->type == ISCSI_TX_CONTROL) { /* this arithmetic is legal by libiscsi dd_data allocation */ diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c index ccc06b1b91b..714f6a7841c 100644 --- a/drivers/kvm/svm.c +++ b/drivers/kvm/svm.c @@ -17,6 +17,7 @@ #include <linux/module.h> #include <linux/vmalloc.h> #include <linux/highmem.h> +#include <linux/profile.h> #include <asm/desc.h> #include "kvm_svm.h" @@ -1558,6 +1559,13 @@ again: reload_tss(vcpu); + /* + * Profile KVM exit RIPs: + */ + if (unlikely(prof_on == KVM_PROFILING)) + profile_hit(KVM_PROFILING, + (void *)(unsigned long)vcpu->svm->vmcb->save.rip); + stgi(); kvm_reput_irq(vcpu); diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index d4701cb4c65..ce219e3f557 100644 --- a/drivers/kvm/vmx.c +++ b/drivers/kvm/vmx.c @@ -21,6 +21,7 @@ #include <linux/module.h> #include <linux/mm.h> #include <linux/highmem.h> +#include <linux/profile.h> #include <asm/io.h> #include <asm/desc.h> @@ -1859,6 +1860,12 @@ again: asm ("mov %0, %%ds; mov %0, %%es" : : "r"(__USER_DS)); #endif + /* + * Profile KVM exit RIPs: + */ + if (unlikely(prof_on == KVM_PROFILING)) + profile_hit(KVM_PROFILING, (void *)vmcs_readl(GUEST_RIP)); + kvm_run->exit_type = 0; if (fail) { kvm_run->exit_type = KVM_EXIT_TYPE_FAIL_ENTRY; diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index b30f74be398..164b25dca10 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -775,6 +775,7 @@ static int make_request(request_queue_t *q, struct bio * bio) struct bio_list bl; struct page **behind_pages = NULL; const int rw = bio_data_dir(bio); + const int do_sync = bio_sync(bio); int do_barriers; /* @@ -835,7 +836,7 @@ static int make_request(request_queue_t *q, struct bio * bio) read_bio->bi_sector = r1_bio->sector + mirror->rdev->data_offset; read_bio->bi_bdev = mirror->rdev->bdev; read_bio->bi_end_io = raid1_end_read_request; - read_bio->bi_rw = READ; + read_bio->bi_rw = READ | do_sync; read_bio->bi_private = r1_bio; generic_make_request(read_bio); @@ -906,7 +907,7 @@ static int make_request(request_queue_t *q, struct bio * bio) mbio->bi_sector = r1_bio->sector + conf->mirrors[i].rdev->data_offset; mbio->bi_bdev = conf->mirrors[i].rdev->bdev; mbio->bi_end_io = raid1_end_write_request; - mbio->bi_rw = WRITE | do_barriers; + mbio->bi_rw = WRITE | do_barriers | do_sync; mbio->bi_private = r1_bio; if (behind_pages) { @@ -941,6 +942,8 @@ static int make_request(request_queue_t *q, struct bio * bio) blk_plug_device(mddev->queue); spin_unlock_irqrestore(&conf->device_lock, flags); + if (do_sync) + md_wakeup_thread(mddev->thread); #if 0 while ((bio = bio_list_pop(&bl)) != NULL) generic_make_request(bio); @@ -1541,6 +1544,7 @@ static void raid1d(mddev_t *mddev) * We already have a nr_pending reference on these rdevs. */ int i; + const int do_sync = bio_sync(r1_bio->master_bio); clear_bit(R1BIO_BarrierRetry, &r1_bio->state); clear_bit(R1BIO_Barrier, &r1_bio->state); for (i=0; i < conf->raid_disks; i++) @@ -1561,7 +1565,7 @@ static void raid1d(mddev_t *mddev) conf->mirrors[i].rdev->data_offset; bio->bi_bdev = conf->mirrors[i].rdev->bdev; bio->bi_end_io = raid1_end_write_request; - bio->bi_rw = WRITE; + bio->bi_rw = WRITE | do_sync; bio->bi_private = r1_bio; r1_bio->bios[i] = bio; generic_make_request(bio); @@ -1593,6 +1597,7 @@ static void raid1d(mddev_t *mddev) (unsigned long long)r1_bio->sector); raid_end_bio_io(r1_bio); } else { + const int do_sync = bio_sync(r1_bio->master_bio); r1_bio->bios[r1_bio->read_disk] = mddev->ro ? IO_BLOCKED : NULL; r1_bio->read_disk = disk; @@ -1608,7 +1613,7 @@ static void raid1d(mddev_t *mddev) bio->bi_sector = r1_bio->sector + rdev->data_offset; bio->bi_bdev = rdev->bdev; bio->bi_end_io = raid1_end_read_request; - bio->bi_rw = READ; + bio->bi_rw = READ | do_sync; bio->bi_private = r1_bio; unplug = 1; generic_make_request(bio); diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index f0141910bb8..a9401c017e3 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -782,6 +782,7 @@ static int make_request(request_queue_t *q, struct bio * bio) int i; int chunk_sects = conf->chunk_mask + 1; const int rw = bio_data_dir(bio); + const int do_sync = bio_sync(bio); struct bio_list bl; unsigned long flags; @@ -863,7 +864,7 @@ static int make_request(request_queue_t *q, struct bio * bio) mirror->rdev->data_offset; read_bio->bi_bdev = mirror->rdev->bdev; read_bio->bi_end_io = raid10_end_read_request; - read_bio->bi_rw = READ; + read_bio->bi_rw = READ | do_sync; read_bio->bi_private = r10_bio; generic_make_request(read_bio); @@ -909,7 +910,7 @@ static int make_request(request_queue_t *q, struct bio * bio) conf->mirrors[d].rdev->data_offset; mbio->bi_bdev = conf->mirrors[d].rdev->bdev; mbio->bi_end_io = raid10_end_write_request; - mbio->bi_rw = WRITE; + mbio->bi_rw = WRITE | do_sync; mbio->bi_private = r10_bio; atomic_inc(&r10_bio->remaining); @@ -922,6 +923,9 @@ static int make_request(request_queue_t *q, struct bio * bio) blk_plug_device(mddev->queue); spin_unlock_irqrestore(&conf->device_lock, flags); + if (do_sync) + md_wakeup_thread(mddev->thread); + return 0; } @@ -1563,6 +1567,7 @@ static void raid10d(mddev_t *mddev) (unsigned long long)r10_bio->sector); raid_end_bio_io(r10_bio); } else { + const int do_sync = bio_sync(r10_bio->master_bio); rdev = conf->mirrors[mirror].rdev; if (printk_ratelimit()) printk(KERN_ERR "raid10: %s: redirecting sector %llu to" @@ -1574,7 +1579,7 @@ static void raid10d(mddev_t *mddev) bio->bi_sector = r10_bio->devs[r10_bio->read_slot].addr + rdev->data_offset; bio->bi_bdev = rdev->bdev; - bio->bi_rw = READ; + bio->bi_rw = READ | do_sync; bio->bi_private = r10_bio; bio->bi_end_io = raid10_end_read_request; unplug = 1; diff --git a/drivers/mmc/at91_mci.c b/drivers/mmc/at91_mci.c index 08a33c33f6e..aa152f31851 100644 --- a/drivers/mmc/at91_mci.c +++ b/drivers/mmc/at91_mci.c @@ -768,7 +768,7 @@ static irqreturn_t at91_mmc_det_irq(int irq, void *_host) return IRQ_HANDLED; } -int at91_mci_get_ro(struct mmc_host *mmc) +static int at91_mci_get_ro(struct mmc_host *mmc) { int read_only = 0; struct at91mci_host *host = mmc_priv(mmc); @@ -794,7 +794,7 @@ static const struct mmc_host_ops at91_mci_ops = { /* * Probe for the device */ -static int at91_mci_probe(struct platform_device *pdev) +static int __init at91_mci_probe(struct platform_device *pdev) { struct mmc_host *mmc; struct at91mci_host *host; @@ -910,7 +910,7 @@ static int at91_mci_probe(struct platform_device *pdev) /* * Remove a device */ -static int at91_mci_remove(struct platform_device *pdev) +static int __exit at91_mci_remove(struct platform_device *pdev) { struct mmc_host *mmc = platform_get_drvdata(pdev); struct at91mci_host *host; @@ -972,8 +972,7 @@ static int at91_mci_resume(struct platform_device *pdev) #endif static struct platform_driver at91_mci_driver = { - .probe = at91_mci_probe, - .remove = at91_mci_remove, + .remove = __exit_p(at91_mci_remove), .suspend = at91_mci_suspend, .resume = at91_mci_resume, .driver = { @@ -984,7 +983,7 @@ static struct platform_driver at91_mci_driver = { static int __init at91_mci_init(void) { - return platform_driver_register(&at91_mci_driver); + return platform_driver_probe(&at91_mci_driver, at91_mci_probe); } static void __exit at91_mci_exit(void) diff --git a/drivers/mmc/mmci.c b/drivers/mmc/mmci.c index e9b80e92026..ccfe6561be2 100644 --- a/drivers/mmc/mmci.c +++ b/drivers/mmc/mmci.c @@ -42,6 +42,8 @@ mmci_request_end(struct mmci_host *host, struct mmc_request *mrq) { writel(0, host->base + MMCICOMMAND); + BUG_ON(host->data); + host->mrq = NULL; host->cmd = NULL; @@ -198,6 +200,8 @@ mmci_cmd_irq(struct mmci_host *host, struct mmc_command *cmd, } if (!cmd->data || cmd->error != MMC_ERR_NONE) { + if (host->data) + mmci_stop_data(host); mmci_request_end(host, cmd->mrq); } else if (!(cmd->data->flags & MMC_DATA_READ)) { mmci_start_data(host, cmd->data); diff --git a/drivers/mmc/omap.c b/drivers/mmc/omap.c index 435d331e772..9488408308f 100644 --- a/drivers/mmc/omap.c +++ b/drivers/mmc/omap.c @@ -581,9 +581,9 @@ static void mmc_omap_switch_timer(unsigned long arg) schedule_work(&host->switch_work); } -static void mmc_omap_switch_handler(void *data) +static void mmc_omap_switch_handler(struct work_struct *work) { - struct mmc_omap_host *host = (struct mmc_omap_host *) data; + struct mmc_omap_host *host = container_of(work, struct mmc_omap_host, switch_work); struct mmc_card *card; static int complained = 0; int cards = 0, cover_open; @@ -1116,7 +1116,7 @@ static int __init mmc_omap_probe(struct platform_device *pdev) platform_set_drvdata(pdev, host); if (host->switch_pin >= 0) { - INIT_WORK(&host->switch_work, mmc_omap_switch_handler, host); + INIT_WORK(&host->switch_work, mmc_omap_switch_handler); init_timer(&host->switch_timer); host->switch_timer.function = mmc_omap_switch_timer; host->switch_timer.data = (unsigned long) host; diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index ada5e9b9988..ca5acc4736d 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -57,8 +57,8 @@ #define DRV_MODULE_NAME "bnx2" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "1.5.2" -#define DRV_MODULE_RELDATE "December 13, 2006" +#define DRV_MODULE_VERSION "1.5.3" +#define DRV_MODULE_RELDATE "January 8, 2007" #define RUN_AT(x) (jiffies + (x)) @@ -1345,8 +1345,6 @@ bnx2_init_copper_phy(struct bnx2 *bp) { u32 val; - bp->phy_flags |= PHY_CRC_FIX_FLAG; - if (bp->phy_flags & PHY_CRC_FIX_FLAG) { bnx2_write_phy(bp, 0x18, 0x0c00); bnx2_write_phy(bp, 0x17, 0x000a); @@ -3085,7 +3083,7 @@ bnx2_nvram_write(struct bnx2 *bp, u32 offset, u8 *data_buf, int buf_size) { u32 written, offset32, len32; - u8 *buf, start[4], end[4], *flash_buffer = NULL; + u8 *buf, start[4], end[4], *align_buf = NULL, *flash_buffer = NULL; int rc = 0; int align_start, align_end; @@ -3113,16 +3111,17 @@ bnx2_nvram_write(struct bnx2 *bp, u32 offset, u8 *data_buf, } if (align_start || align_end) { - buf = kmalloc(len32, GFP_KERNEL); - if (buf == NULL) + align_buf = kmalloc(len32, GFP_KERNEL); + if (align_buf == NULL) return -ENOMEM; if (align_start) { - memcpy(buf, start, 4); + memcpy(align_buf, start, 4); } if (align_end) { - memcpy(buf + len32 - 4, end, 4); + memcpy(align_buf + len32 - 4, end, 4); } - memcpy(buf + align_start, data_buf, buf_size); + memcpy(align_buf + align_start, data_buf, buf_size); + buf = align_buf; } if (bp->flash_info->buffered == 0) { @@ -3256,11 +3255,8 @@ bnx2_nvram_write(struct bnx2 *bp, u32 offset, u8 *data_buf, } nvram_write_end: - if (bp->flash_info->buffered == 0) - kfree(flash_buffer); - - if (align_start || align_end) - kfree(buf); + kfree(flash_buffer); + kfree(align_buf); return rc; } @@ -5645,6 +5641,44 @@ poll_bnx2(struct net_device *dev) } #endif +static void __devinit +bnx2_get_5709_media(struct bnx2 *bp) +{ + u32 val = REG_RD(bp, BNX2_MISC_DUAL_MEDIA_CTRL); + u32 bond_id = val & BNX2_MISC_DUAL_MEDIA_CTRL_BOND_ID; + u32 strap; + + if (bond_id == BNX2_MISC_DUAL_MEDIA_CTRL_BOND_ID_C) + return; + else if (bond_id == BNX2_MISC_DUAL_MEDIA_CTRL_BOND_ID_S) { + bp->phy_flags |= PHY_SERDES_FLAG; + return; + } + + if (val & BNX2_MISC_DUAL_MEDIA_CTRL_STRAP_OVERRIDE) + strap = (val & BNX2_MISC_DUAL_MEDIA_CTRL_PHY_CTRL) >> 21; + else + strap = (val & BNX2_MISC_DUAL_MEDIA_CTRL_PHY_CTRL_STRAP) >> 8; + + if (PCI_FUNC(bp->pdev->devfn) == 0) { + switch (strap) { + case 0x4: + case 0x5: + case 0x6: + bp->phy_flags |= PHY_SERDES_FLAG; + return; + } + } else { + switch (strap) { + case 0x1: + case 0x2: + case 0x4: + bp->phy_flags |= PHY_SERDES_FLAG; + return; + } + } +} + static int __devinit bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) { @@ -5865,10 +5899,9 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) bp->phy_addr = 1; /* Disable WOL support if we are running on a SERDES chip. */ - if (CHIP_NUM(bp) == CHIP_NUM_5709) { - if (CHIP_BOND_ID(bp) != BNX2_MISC_DUAL_MEDIA_CTRL_BOND_ID_C) - bp->phy_flags |= PHY_SERDES_FLAG; - } else if (CHIP_BOND_ID(bp) & CHIP_BOND_ID_SERDES_BIT) + if (CHIP_NUM(bp) == CHIP_NUM_5709) + bnx2_get_5709_media(bp); + else if (CHIP_BOND_ID(bp) & CHIP_BOND_ID_SERDES_BIT) bp->phy_flags |= PHY_SERDES_FLAG; if (bp->phy_flags & PHY_SERDES_FLAG) { @@ -5880,7 +5913,9 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) if (reg & BNX2_SHARED_HW_CFG_PHY_2_5G) bp->phy_flags |= PHY_2_5G_CAPABLE_FLAG; } - } + } else if (CHIP_NUM(bp) == CHIP_NUM_5706 || + CHIP_NUM(bp) == CHIP_NUM_5708) + bp->phy_flags |= PHY_CRC_FIX_FLAG; if ((CHIP_ID(bp) == CHIP_ID_5708_A0) || (CHIP_ID(bp) == CHIP_ID_5708_B0) || diff --git a/drivers/net/chelsio/my3126.c b/drivers/net/chelsio/my3126.c index c7731b6f9de..82fed1dd500 100644 --- a/drivers/net/chelsio/my3126.c +++ b/drivers/net/chelsio/my3126.c @@ -170,9 +170,10 @@ static struct cphy *my3126_phy_create(adapter_t *adapter, { struct cphy *cphy = kzalloc(sizeof (*cphy), GFP_KERNEL); - if (cphy) - cphy_init(cphy, adapter, phy_addr, &my3126_ops, mdio_ops); + if (!cphy) + return NULL; + cphy_init(cphy, adapter, phy_addr, &my3126_ops, mdio_ops); INIT_DELAYED_WORK(&cphy->phy_update, my3216_poll); cphy->bmsr = 0; diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 4c1ff752048..c6259c7127f 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -995,12 +995,6 @@ e1000_probe(struct pci_dev *pdev, (adapter->hw.mac_type != e1000_82547)) netdev->features |= NETIF_F_TSO; -#ifdef CONFIG_DEBUG_SLAB - /* 82544's work arounds do not play nicely with DEBUG SLAB */ - if (adapter->hw.mac_type == e1000_82544) - netdev->features &= ~NETIF_F_TSO; -#endif - #ifdef NETIF_F_TSO6 if (adapter->hw.mac_type > e1000_82547_rev_2) netdev->features |= NETIF_F_TSO6; diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index 2f48fe9a29a..93f2b7a2216 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -234,6 +234,7 @@ enum { #define NVREG_XMITCTL_HOST_SEMA_MASK 0x0000f000 #define NVREG_XMITCTL_HOST_SEMA_ACQ 0x0000f000 #define NVREG_XMITCTL_HOST_LOADED 0x00004000 +#define NVREG_XMITCTL_TX_PATH_EN 0x01000000 NvRegTransmitterStatus = 0x088, #define NVREG_XMITSTAT_BUSY 0x01 @@ -249,6 +250,7 @@ enum { #define NVREG_OFFLOAD_NORMAL RX_NIC_BUFSIZE NvRegReceiverControl = 0x094, #define NVREG_RCVCTL_START 0x01 +#define NVREG_RCVCTL_RX_PATH_EN 0x01000000 NvRegReceiverStatus = 0x98, #define NVREG_RCVSTAT_BUSY 0x01 @@ -1169,16 +1171,21 @@ static void nv_start_rx(struct net_device *dev) { struct fe_priv *np = netdev_priv(dev); u8 __iomem *base = get_hwbase(dev); + u32 rx_ctrl = readl(base + NvRegReceiverControl); dprintk(KERN_DEBUG "%s: nv_start_rx\n", dev->name); /* Already running? Stop it. */ - if (readl(base + NvRegReceiverControl) & NVREG_RCVCTL_START) { - writel(0, base + NvRegReceiverControl); + if ((readl(base + NvRegReceiverControl) & NVREG_RCVCTL_START) && !np->mac_in_use) { + rx_ctrl &= ~NVREG_RCVCTL_START; + writel(rx_ctrl, base + NvRegReceiverControl); pci_push(base); } writel(np->linkspeed, base + NvRegLinkSpeed); pci_push(base); - writel(NVREG_RCVCTL_START, base + NvRegReceiverControl); + rx_ctrl |= NVREG_RCVCTL_START; + if (np->mac_in_use) + rx_ctrl &= ~NVREG_RCVCTL_RX_PATH_EN; + writel(rx_ctrl, base + NvRegReceiverControl); dprintk(KERN_DEBUG "%s: nv_start_rx to duplex %d, speed 0x%08x.\n", dev->name, np->duplex, np->linkspeed); pci_push(base); @@ -1186,39 +1193,59 @@ static void nv_start_rx(struct net_device *dev) static void nv_stop_rx(struct net_device *dev) { + struct fe_priv *np = netdev_priv(dev); u8 __iomem *base = get_hwbase(dev); + u32 rx_ctrl = readl(base + NvRegReceiverControl); dprintk(KERN_DEBUG "%s: nv_stop_rx\n", dev->name); - writel(0, base + NvRegReceiverControl); + if (!np->mac_in_use) + rx_ctrl &= ~NVREG_RCVCTL_START; + else + rx_ctrl |= NVREG_RCVCTL_RX_PATH_EN; + writel(rx_ctrl, base + NvRegReceiverControl); reg_delay(dev, NvRegReceiverStatus, NVREG_RCVSTAT_BUSY, 0, NV_RXSTOP_DELAY1, NV_RXSTOP_DELAY1MAX, KERN_INFO "nv_stop_rx: ReceiverStatus remained busy"); udelay(NV_RXSTOP_DELAY2); - writel(0, base + NvRegLinkSpeed); + if (!np->mac_in_use) + writel(0, base + NvRegLinkSpeed); } static void nv_start_tx(struct net_device *dev) { + struct fe_priv *np = netdev_priv(dev); u8 __iomem *base = get_hwbase(dev); + u32 tx_ctrl = readl(base + NvRegTransmitterControl); dprintk(KERN_DEBUG "%s: nv_start_tx\n", dev->name); - writel(NVREG_XMITCTL_START, base + NvRegTransmitterControl); + tx_ctrl |= NVREG_XMITCTL_START; + if (np->mac_in_use) + tx_ctrl &= ~NVREG_XMITCTL_TX_PATH_EN; + writel(tx_ctrl, base + NvRegTransmitterControl); pci_push(base); } static void nv_stop_tx(struct net_device *dev) { + struct fe_priv *np = netdev_priv(dev); u8 __iomem *base = get_hwbase(dev); + u32 tx_ctrl = readl(base + NvRegTransmitterControl); dprintk(KERN_DEBUG "%s: nv_stop_tx\n", dev->name); - writel(0, base + NvRegTransmitterControl); + if (!np->mac_in_use) + tx_ctrl &= ~NVREG_XMITCTL_START; + else + tx_ctrl |= NVREG_XMITCTL_TX_PATH_EN; + writel(tx_ctrl, base + NvRegTransmitterControl); reg_delay(dev, NvRegTransmitterStatus, NVREG_XMITSTAT_BUSY, 0, NV_TXSTOP_DELAY1, NV_TXSTOP_DELAY1MAX, KERN_INFO "nv_stop_tx: TransmitterStatus remained busy"); udelay(NV_TXSTOP_DELAY2); - writel(readl(base + NvRegTransmitPoll) & NVREG_TRANSMITPOLL_MAC_ADDR_REV, base + NvRegTransmitPoll); + if (!np->mac_in_use) + writel(readl(base + NvRegTransmitPoll) & NVREG_TRANSMITPOLL_MAC_ADDR_REV, + base + NvRegTransmitPoll); } static void nv_txrx_reset(struct net_device *dev) @@ -4148,20 +4175,6 @@ static int nv_mgmt_acquire_sema(struct net_device *dev) return 0; } -/* Indicate to mgmt unit whether driver is loaded or not */ -static void nv_mgmt_driver_loaded(struct net_device *dev, int loaded) -{ - u8 __iomem *base = get_hwbase(dev); - u32 tx_ctrl; - - tx_ctrl = readl(base + NvRegTransmitterControl); - if (loaded) - tx_ctrl |= NVREG_XMITCTL_HOST_LOADED; - else - tx_ctrl &= ~NVREG_XMITCTL_HOST_LOADED; - writel(tx_ctrl, base + NvRegTransmitterControl); -} - static int nv_open(struct net_device *dev) { struct fe_priv *np = netdev_priv(dev); @@ -4659,33 +4672,24 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i writel(NVREG_MIISTAT_MASK, base + NvRegMIIStatus); if (id->driver_data & DEV_HAS_MGMT_UNIT) { - writel(0x1, base + 0x204); pci_push(base); - msleep(500); /* management unit running on the mac? */ - np->mac_in_use = readl(base + NvRegTransmitterControl) & NVREG_XMITCTL_MGMT_ST; - if (np->mac_in_use) { - u32 mgmt_sync; - /* management unit setup the phy already? */ - mgmt_sync = readl(base + NvRegTransmitterControl) & NVREG_XMITCTL_SYNC_MASK; - if (mgmt_sync == NVREG_XMITCTL_SYNC_NOT_READY) { - if (!nv_mgmt_acquire_sema(dev)) { - for (i = 0; i < 5000; i++) { - msleep(1); - mgmt_sync = readl(base + NvRegTransmitterControl) & NVREG_XMITCTL_SYNC_MASK; - if (mgmt_sync == NVREG_XMITCTL_SYNC_NOT_READY) - continue; - if (mgmt_sync == NVREG_XMITCTL_SYNC_PHY_INIT) - phyinitialized = 1; - break; + if (readl(base + NvRegTransmitterControl) & NVREG_XMITCTL_SYNC_PHY_INIT) { + np->mac_in_use = readl(base + NvRegTransmitterControl) & NVREG_XMITCTL_MGMT_ST; + dprintk(KERN_INFO "%s: mgmt unit is running. mac in use %x.\n", pci_name(pci_dev), np->mac_in_use); + for (i = 0; i < 5000; i++) { + msleep(1); + if (nv_mgmt_acquire_sema(dev)) { + /* management unit setup the phy already? */ + if ((readl(base + NvRegTransmitterControl) & NVREG_XMITCTL_SYNC_MASK) == + NVREG_XMITCTL_SYNC_PHY_INIT) { + /* phy is inited by mgmt unit */ + phyinitialized = 1; + dprintk(KERN_INFO "%s: Phy already initialized by mgmt unit.\n", pci_name(pci_dev)); + } else { + /* we need to init the phy */ } - } else { - /* we need to init the phy */ + break; } - } else if (mgmt_sync == NVREG_XMITCTL_SYNC_PHY_INIT) { - /* phy is inited by SMU */ - phyinitialized = 1; - } else { - /* we need to init the phy */ } } } @@ -4724,10 +4728,12 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i if (!phyinitialized) { /* reset it */ phy_init(dev); - } - - if (id->driver_data & DEV_HAS_MGMT_UNIT) { - nv_mgmt_driver_loaded(dev, 1); + } else { + /* see if it is a gigabit phy */ + u32 mii_status = mii_rw(dev, np->phyaddr, MII_BMSR, MII_READ); + if (mii_status & PHY_GIGABIT) { + np->gigabit = PHY_GIGABIT; + } } /* set default link speed settings */ @@ -4749,8 +4755,6 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i out_error: if (phystate_orig) writel(phystate|NVREG_ADAPTCTL_RUNNING, base + NvRegAdapterControl); - if (np->mac_in_use) - nv_mgmt_driver_loaded(dev, 0); pci_set_drvdata(pci_dev, NULL); out_freering: free_rings(dev); @@ -4780,9 +4784,6 @@ static void __devexit nv_remove(struct pci_dev *pci_dev) writel(np->orig_mac[0], base + NvRegMacAddrA); writel(np->orig_mac[1], base + NvRegMacAddrB); - if (np->mac_in_use) - nv_mgmt_driver_loaded(dev, 0); - /* free all structures */ free_rings(dev); iounmap(get_hwbase(dev)); diff --git a/drivers/net/ixgb/ixgb.h b/drivers/net/ixgb/ixgb.h index 50ffe90488f..f4aba4355b1 100644 --- a/drivers/net/ixgb/ixgb.h +++ b/drivers/net/ixgb/ixgb.h @@ -171,6 +171,7 @@ struct ixgb_adapter { /* TX */ struct ixgb_desc_ring tx_ring ____cacheline_aligned_in_smp; + unsigned int restart_queue; unsigned long timeo_start; uint32_t tx_cmd_type; uint64_t hw_csum_tx_good; diff --git a/drivers/net/ixgb/ixgb_ethtool.c b/drivers/net/ixgb/ixgb_ethtool.c index cd22523fb03..82c044d6e08 100644 --- a/drivers/net/ixgb/ixgb_ethtool.c +++ b/drivers/net/ixgb/ixgb_ethtool.c @@ -79,6 +79,7 @@ static struct ixgb_stats ixgb_gstrings_stats[] = { {"tx_window_errors", IXGB_STAT(net_stats.tx_window_errors)}, {"tx_deferred_ok", IXGB_STAT(stats.dc)}, {"tx_timeout_count", IXGB_STAT(tx_timeout_count) }, + {"tx_restart_queue", IXGB_STAT(restart_queue) }, {"rx_long_length_errors", IXGB_STAT(stats.roc)}, {"rx_short_length_errors", IXGB_STAT(stats.ruc)}, #ifdef NETIF_F_TSO diff --git a/drivers/net/ixgb/ixgb_hw.c b/drivers/net/ixgb/ixgb_hw.c index 02089b64e42..ecbf45861c6 100644 --- a/drivers/net/ixgb/ixgb_hw.c +++ b/drivers/net/ixgb/ixgb_hw.c @@ -399,8 +399,9 @@ ixgb_init_rx_addrs(struct ixgb_hw *hw) /* Zero out the other 15 receive addresses. */ DEBUGOUT("Clearing RAR[1-15]\n"); for(i = 1; i < IXGB_RAR_ENTRIES; i++) { - IXGB_WRITE_REG_ARRAY(hw, RA, (i << 1), 0); + /* Write high reg first to disable the AV bit first */ IXGB_WRITE_REG_ARRAY(hw, RA, ((i << 1) + 1), 0); + IXGB_WRITE_REG_ARRAY(hw, RA, (i << 1), 0); } return; diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index e628126c9c4..a083a918923 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -36,7 +36,7 @@ static char ixgb_driver_string[] = "Intel(R) PRO/10GbE Network Driver"; #else #define DRIVERNAPI "-NAPI" #endif -#define DRV_VERSION "1.0.117-k2"DRIVERNAPI +#define DRV_VERSION "1.0.126-k2"DRIVERNAPI char ixgb_driver_version[] = DRV_VERSION; static char ixgb_copyright[] = "Copyright (c) 1999-2006 Intel Corporation."; @@ -1287,6 +1287,7 @@ ixgb_tx_map(struct ixgb_adapter *adapter, struct sk_buff *skb, struct ixgb_buffer *buffer_info; int len = skb->len; unsigned int offset = 0, size, count = 0, i; + unsigned int mss = skb_shinfo(skb)->gso_size; unsigned int nr_frags = skb_shinfo(skb)->nr_frags; unsigned int f; @@ -1298,6 +1299,11 @@ ixgb_tx_map(struct ixgb_adapter *adapter, struct sk_buff *skb, while(len) { buffer_info = &tx_ring->buffer_info[i]; size = min(len, IXGB_MAX_DATA_PER_TXD); + /* Workaround for premature desc write-backs + * in TSO mode. Append 4-byte sentinel desc */ + if (unlikely(mss && !nr_frags && size == len && size > 8)) + size -= 4; + buffer_info->length = size; WARN_ON(buffer_info->dma != 0); buffer_info->dma = @@ -1324,6 +1330,13 @@ ixgb_tx_map(struct ixgb_adapter *adapter, struct sk_buff *skb, while(len) { buffer_info = &tx_ring->buffer_info[i]; size = min(len, IXGB_MAX_DATA_PER_TXD); + + /* Workaround for premature desc write-backs + * in TSO mode. Append 4-byte sentinel desc */ + if (unlikely(mss && !nr_frags && size == len + && size > 8)) + size -= 4; + buffer_info->length = size; buffer_info->dma = pci_map_page(adapter->pdev, @@ -1398,11 +1411,43 @@ ixgb_tx_queue(struct ixgb_adapter *adapter, int count, int vlan_id,int tx_flags) IXGB_WRITE_REG(&adapter->hw, TDT, i); } +static int __ixgb_maybe_stop_tx(struct net_device *netdev, int size) +{ + struct ixgb_adapter *adapter = netdev_priv(netdev); + struct ixgb_desc_ring *tx_ring = &adapter->tx_ring; + + netif_stop_queue(netdev); + /* Herbert's original patch had: + * smp_mb__after_netif_stop_queue(); + * but since that doesn't exist yet, just open code it. */ + smp_mb(); + + /* We need to check again in a case another CPU has just + * made room available. */ + if (likely(IXGB_DESC_UNUSED(tx_ring) < size)) + return -EBUSY; + + /* A reprieve! */ + netif_start_queue(netdev); + ++adapter->restart_queue; + return 0; +} + +static int ixgb_maybe_stop_tx(struct net_device *netdev, + struct ixgb_desc_ring *tx_ring, int size) +{ + if (likely(IXGB_DESC_UNUSED(tx_ring) >= size)) + return 0; + return __ixgb_maybe_stop_tx(netdev, size); +} + + /* Tx Descriptors needed, worst case */ #define TXD_USE_COUNT(S) (((S) >> IXGB_MAX_TXD_PWR) + \ (((S) & (IXGB_MAX_DATA_PER_TXD - 1)) ? 1 : 0)) -#define DESC_NEEDED TXD_USE_COUNT(IXGB_MAX_DATA_PER_TXD) + \ - MAX_SKB_FRAGS * TXD_USE_COUNT(PAGE_SIZE) + 1 +#define DESC_NEEDED TXD_USE_COUNT(IXGB_MAX_DATA_PER_TXD) /* skb->date */ + \ + MAX_SKB_FRAGS * TXD_USE_COUNT(PAGE_SIZE) + 1 /* for context */ \ + + 1 /* one more needed for sentinel TSO workaround */ static int ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev) @@ -1430,7 +1475,8 @@ ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev) spin_lock_irqsave(&adapter->tx_lock, flags); #endif - if(unlikely(IXGB_DESC_UNUSED(&adapter->tx_ring) < DESC_NEEDED)) { + if (unlikely(ixgb_maybe_stop_tx(netdev, &adapter->tx_ring, + DESC_NEEDED))) { netif_stop_queue(netdev); spin_unlock_irqrestore(&adapter->tx_lock, flags); return NETDEV_TX_BUSY; @@ -1468,8 +1514,7 @@ ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev) #ifdef NETIF_F_LLTX /* Make sure there is space in the ring for the next send. */ - if(unlikely(IXGB_DESC_UNUSED(&adapter->tx_ring) < DESC_NEEDED)) - netif_stop_queue(netdev); + ixgb_maybe_stop_tx(netdev, &adapter->tx_ring, DESC_NEEDED); spin_unlock_irqrestore(&adapter->tx_lock, flags); diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c index 794cc61819d..448bf4a7801 100644 --- a/drivers/net/pcmcia/3c574_cs.c +++ b/drivers/net/pcmcia/3c574_cs.c @@ -281,7 +281,6 @@ static int tc574_probe(struct pcmcia_device *link) link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; link->conf.ConfigIndex = 1; - link->conf.Present = PRESENT_OPTION; /* The EL3-specific entries in the device structure. */ dev->hard_start_xmit = &el3_start_xmit; diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c index 1e73ff7d5d8..342f4062de0 100644 --- a/drivers/net/pcmcia/3c589_cs.c +++ b/drivers/net/pcmcia/3c589_cs.c @@ -195,7 +195,6 @@ static int tc589_probe(struct pcmcia_device *link) link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; link->conf.ConfigIndex = 1; - link->conf.Present = PRESENT_OPTION; /* The EL3-specific entries in the device structure. */ SET_MODULE_OWNER(dev); diff --git a/drivers/net/pcmcia/com20020_cs.c b/drivers/net/pcmcia/com20020_cs.c index 91f65e91cd5..0d1c7a41c9c 100644 --- a/drivers/net/pcmcia/com20020_cs.c +++ b/drivers/net/pcmcia/com20020_cs.c @@ -173,7 +173,6 @@ static int com20020_probe(struct pcmcia_device *p_dev) p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID; p_dev->conf.Attributes = CONF_ENABLE_IRQ; p_dev->conf.IntType = INT_MEMORY_AND_IO; - p_dev->conf.Present = PRESENT_OPTION; p_dev->irq.Instance = info->dev = dev; p_dev->priv = info; diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index 2b1238e2dbd..d88e9b2e93c 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -1617,6 +1617,7 @@ static struct pcmcia_device_id pcnet_ids[] = { PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega FastEther PCC-TX", 0x5261440f, 0x485e85d9), PCMCIA_DEVICE_PROD_ID12("Corega,K.K.", "Ethernet LAN Card", 0x110d26d9, 0x9fd2f0a2), PCMCIA_DEVICE_PROD_ID12("corega,K.K.", "Ethernet LAN Card", 0x9791a90e, 0x9fd2f0a2), + PCMCIA_DEVICE_PROD_ID12("corega K.K.", "(CG-LAPCCTXD)", 0x5261440f, 0x73ec0d88), PCMCIA_DEVICE_PROD_ID12("CouplerlessPCMCIA", "100BASE", 0xee5af0ad, 0x7c2add04), PCMCIA_DEVICE_PROD_ID12("CyQ've", "ELA-010", 0x77008979, 0x9d8d445d), PCMCIA_DEVICE_PROD_ID12("CyQ've", "ELA-110E 10/100M LAN Card", 0x77008979, 0xfd184814), @@ -1667,6 +1668,7 @@ static struct pcmcia_device_id pcnet_ids[] = { PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN100TX", 0x88fcdeda, 0x6d772737), PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN100TE", 0x88fcdeda, 0x0e714bee), PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN20T", 0x88fcdeda, 0x81090922), + PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN10TE", 0x88fcdeda, 0xc1e2521c), PCMCIA_DEVICE_PROD_ID12("LONGSHINE", "PCMCIA Ethernet Card", 0xf866b0b0, 0x6f6652e0), PCMCIA_DEVICE_PROD_ID12("MACNICA", "ME1-JEIDA", 0x20841b68, 0xaf8a3578), PCMCIA_DEVICE_PROD_ID12("Macsense", "MPC-10", 0xd830297f, 0xd265c307), diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c index 8478dca3d8d..5879e7c3698 100644 --- a/drivers/net/pcmcia/xirc2ps_cs.c +++ b/drivers/net/pcmcia/xirc2ps_cs.c @@ -576,7 +576,6 @@ xirc2ps_probe(struct pcmcia_device *link) link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; link->conf.ConfigIndex = 1; - link->conf.Present = PRESENT_OPTION; link->irq.Handler = xirc2ps_interrupt; link->irq.Instance = dev; diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c index d79d141a601..8844c20eac2 100644 --- a/drivers/net/qla3xxx.c +++ b/drivers/net/qla3xxx.c @@ -208,6 +208,15 @@ static void ql_write_common_reg(struct ql3_adapter *qdev, return; } +static void ql_write_nvram_reg(struct ql3_adapter *qdev, + u32 __iomem *reg, u32 value) +{ + writel(value, reg); + readl(reg); + udelay(1); + return; +} + static void ql_write_page0_reg(struct ql3_adapter *qdev, u32 __iomem *reg, u32 value) { @@ -336,9 +345,9 @@ static void fm93c56a_select(struct ql3_adapter *qdev) qdev->mem_map_registers; qdev->eeprom_cmd_data = AUBURN_EEPROM_CS_1; - ql_write_common_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, + ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, ISP_NVRAM_MASK | qdev->eeprom_cmd_data); - ql_write_common_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, + ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, ((ISP_NVRAM_MASK << 16) | qdev->eeprom_cmd_data)); } @@ -355,14 +364,14 @@ static void fm93c56a_cmd(struct ql3_adapter *qdev, u32 cmd, u32 eepromAddr) qdev->mem_map_registers; /* Clock in a zero, then do the start bit */ - ql_write_common_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, + ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, ISP_NVRAM_MASK | qdev->eeprom_cmd_data | AUBURN_EEPROM_DO_1); - ql_write_common_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, + ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, ISP_NVRAM_MASK | qdev-> eeprom_cmd_data | AUBURN_EEPROM_DO_1 | AUBURN_EEPROM_CLK_RISE); - ql_write_common_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, + ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, ISP_NVRAM_MASK | qdev-> eeprom_cmd_data | AUBURN_EEPROM_DO_1 | AUBURN_EEPROM_CLK_FALL); @@ -378,20 +387,20 @@ static void fm93c56a_cmd(struct ql3_adapter *qdev, u32 cmd, u32 eepromAddr) * If the bit changed, then change the DO state to * match */ - ql_write_common_reg(qdev, + ql_write_nvram_reg(qdev, &port_regs->CommonRegs. serialPortInterfaceReg, ISP_NVRAM_MASK | qdev-> eeprom_cmd_data | dataBit); previousBit = dataBit; } - ql_write_common_reg(qdev, + ql_write_nvram_reg(qdev, &port_regs->CommonRegs. serialPortInterfaceReg, ISP_NVRAM_MASK | qdev-> eeprom_cmd_data | dataBit | AUBURN_EEPROM_CLK_RISE); - ql_write_common_reg(qdev, + ql_write_nvram_reg(qdev, &port_regs->CommonRegs. serialPortInterfaceReg, ISP_NVRAM_MASK | qdev-> @@ -412,20 +421,20 @@ static void fm93c56a_cmd(struct ql3_adapter *qdev, u32 cmd, u32 eepromAddr) * If the bit changed, then change the DO state to * match */ - ql_write_common_reg(qdev, + ql_write_nvram_reg(qdev, &port_regs->CommonRegs. serialPortInterfaceReg, ISP_NVRAM_MASK | qdev-> eeprom_cmd_data | dataBit); previousBit = dataBit; } - ql_write_common_reg(qdev, + ql_write_nvram_reg(qdev, &port_regs->CommonRegs. serialPortInterfaceReg, ISP_NVRAM_MASK | qdev-> eeprom_cmd_data | dataBit | AUBURN_EEPROM_CLK_RISE); - ql_write_common_reg(qdev, + ql_write_nvram_reg(qdev, &port_regs->CommonRegs. serialPortInterfaceReg, ISP_NVRAM_MASK | qdev-> @@ -443,7 +452,7 @@ static void fm93c56a_deselect(struct ql3_adapter *qdev) struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; qdev->eeprom_cmd_data = AUBURN_EEPROM_CS_0; - ql_write_common_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, + ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, ISP_NVRAM_MASK | qdev->eeprom_cmd_data); } @@ -461,12 +470,12 @@ static void fm93c56a_datain(struct ql3_adapter *qdev, unsigned short *value) /* Read the data bits */ /* The first bit is a dummy. Clock right over it. */ for (i = 0; i < dataBits; i++) { - ql_write_common_reg(qdev, + ql_write_nvram_reg(qdev, &port_regs->CommonRegs. serialPortInterfaceReg, ISP_NVRAM_MASK | qdev->eeprom_cmd_data | AUBURN_EEPROM_CLK_RISE); - ql_write_common_reg(qdev, + ql_write_nvram_reg(qdev, &port_regs->CommonRegs. serialPortInterfaceReg, ISP_NVRAM_MASK | qdev->eeprom_cmd_data | @@ -3370,7 +3379,6 @@ static int __devinit ql3xxx_probe(struct pci_dev *pdev, SET_MODULE_OWNER(ndev); SET_NETDEV_DEV(ndev, &pdev->dev); - ndev->features = NETIF_F_LLTX; if (pci_using_dac) ndev->features |= NETIF_F_HIGHDMA; diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 4056ba1ff3c..f4bf62c2a7a 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -68,8 +68,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.71" -#define DRV_MODULE_RELDATE "December 15, 2006" +#define DRV_MODULE_VERSION "3.72" +#define DRV_MODULE_RELDATE "January 8, 2007" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -1015,7 +1015,12 @@ out: else if (tp->tg3_flags2 & TG3_FLG2_PHY_JITTER_BUG) { tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0c00); tg3_writephy(tp, MII_TG3_DSP_ADDRESS, 0x000a); - tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x010b); + if (tp->tg3_flags2 & TG3_FLG2_PHY_ADJUST_TRIM) { + tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x110b); + tg3_writephy(tp, MII_TG3_TEST1, + MII_TG3_TEST1_TRIM_EN | 0x4); + } else + tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x010b); tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0400); } /* Set Extended packet length bit (bit 14) on all chips that */ @@ -10803,9 +10808,11 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) { if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || - GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) { tp->tg3_flags2 |= TG3_FLG2_PHY_JITTER_BUG; - else if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906) + if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5755M) + tp->tg3_flags2 |= TG3_FLG2_PHY_ADJUST_TRIM; + } else if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906) tp->tg3_flags2 |= TG3_FLG2_PHY_BER_BUG; } diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index cf78a7e5997..80f59ac7ec5 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -1658,6 +1658,9 @@ #define MII_TG3_EPHY_TEST 0x1f /* 5906 PHY register */ #define MII_TG3_EPHY_SHADOW_EN 0x80 +#define MII_TG3_TEST1 0x1e +#define MII_TG3_TEST1_TRIM_EN 0x0010 + /* There are two ways to manage the TX descriptors on the tigon3. * Either the descriptors are in host DMA'able memory, or they * exist only in the cards on-chip SRAM. All 16 send bds are under @@ -2256,6 +2259,7 @@ struct tg3 { #define TG3_FLG2_1SHOT_MSI 0x10000000 #define TG3_FLG2_PHY_JITTER_BUG 0x20000000 #define TG3_FLG2_NO_FWARE_REPORTED 0x40000000 +#define TG3_FLG2_PHY_ADJUST_TRIM 0x80000000 u32 split_mode_max_reqs; #define SPLIT_MODE_5704_MAX_REQ 3 diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c index 0e94fbbf7a9..b85857a8487 100644 --- a/drivers/net/wireless/ipw2100.c +++ b/drivers/net/wireless/ipw2100.c @@ -2664,7 +2664,7 @@ static void __ipw2100_rx_process(struct ipw2100_priv *priv) break; } #endif - if (stats.len < sizeof(u->rx_data.header)) + if (stats.len < sizeof(struct ieee80211_hdr_3addr)) break; switch (WLAN_FC_GET_TYPE(u->rx_data.header.frame_ctl)) { case IEEE80211_FTYPE_MGMT: diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c index 644b4741ef7..a009ab51771 100644 --- a/drivers/net/wireless/netwave_cs.c +++ b/drivers/net/wireless/netwave_cs.c @@ -406,7 +406,6 @@ static int netwave_probe(struct pcmcia_device *link) link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; link->conf.ConfigIndex = 1; - link->conf.Present = PRESENT_OPTION; /* Netwave private struct init. link/dev/node already taken care of, * other stuff zero'd - Jean II */ diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 88e10c9bc4a..47b2ccb6a63 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -331,7 +331,6 @@ static int ray_probe(struct pcmcia_device *p_dev) p_dev->conf.Attributes = CONF_ENABLE_IRQ; p_dev->conf.IntType = INT_MEMORY_AND_IO; p_dev->conf.ConfigIndex = 1; - p_dev->conf.Present = PRESENT_OPTION; p_dev->priv = dev; p_dev->irq.Instance = dev; diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 583e0d655a9..c250f08c8dd 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -1928,7 +1928,6 @@ static int wl3501_probe(struct pcmcia_device *p_dev) p_dev->conf.Attributes = CONF_ENABLE_IRQ; p_dev->conf.IntType = INT_MEMORY_AND_IO; p_dev->conf.ConfigIndex = 1; - p_dev->conf.Present = PRESENT_OPTION; dev = alloc_etherdev(sizeof(struct wl3501_card)); if (!dev) diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 6bfb942428e..206c834d263 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -254,7 +254,8 @@ static int __pci_find_next_ht_cap(struct pci_dev *dev, int pos, int ht_cap) if ((cap & mask) == ht_cap) return pos; - pos = __pci_find_next_cap_ttl(dev->bus, dev->devfn, pos, + pos = __pci_find_next_cap_ttl(dev->bus, dev->devfn, + pos + PCI_CAP_LIST_NEXT, PCI_CAP_ID_HT, &ttl); } diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 8f0322d6f3b..0a70943f8bb 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -955,7 +955,7 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, k8t_sound_ho * becomes necessary to do this tweak in two steps -- I've chosen the Host * bridge as trigger. */ -static int __initdata asus_hides_smbus; +static int asus_hides_smbus; static void __init asus_hides_smbus_hostbridge(struct pci_dev *dev) { @@ -1117,10 +1117,11 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, asus_h static void quirk_sis_96x_smbus(struct pci_dev *dev) { u8 val = 0; - printk(KERN_INFO "Enabling SiS 96x SMBus.\n"); - pci_read_config_byte(dev, 0x77, &val); - pci_write_config_byte(dev, 0x77, val & ~0x10); pci_read_config_byte(dev, 0x77, &val); + if (val & 0x10) { + printk(KERN_INFO "Enabling SiS 96x SMBus.\n"); + pci_write_config_byte(dev, 0x77, val & ~0x10); + } } /* @@ -1152,11 +1153,12 @@ static void quirk_sis_503(struct pci_dev *dev) printk(KERN_WARNING "Uncovering SIS%x that hid as a SIS503 (compatible=%d)\n", devid, sis_96x_compatible); /* - * Ok, it now shows up as a 96x.. The 96x quirks are after - * the 503 quirk in the quirk table, so they'll automatically - * run and enable things like the SMBus device + * Ok, it now shows up as a 96x.. run the 96x quirk by + * hand in case it has already been processed. + * (depends on link order, which is apparently not guaranteed) */ dev->device = devid; + quirk_sis_96x_smbus(dev); } static void __init quirk_sis_96x_compatible(struct pci_dev *dev) diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c index 72ba1a70f35..e9e0934380b 100644 --- a/drivers/rtc/rtc-sh.c +++ b/drivers/rtc/rtc-sh.c @@ -264,8 +264,6 @@ static int sh_rtc_proc(struct device *dev, struct seq_file *seq) unsigned int tmp; tmp = readb(rtc->regbase + RCR1); - seq_printf(seq, "alarm_IRQ\t: %s\n", - (tmp & RCR1_AIE) ? "yes" : "no"); seq_printf(seq, "carry_IRQ\t: %s\n", (tmp & RCR1_CIE) ? "yes" : "no"); @@ -428,6 +426,8 @@ static int sh_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *wkalrm) tm->tm_mon -= 1; /* RTC is 1-12, tm_mon is 0-11 */ tm->tm_year = 0xffff; + wkalrm->enabled = (readb(rtc->regbase + RCR1) & RCR1_AIE) ? 1 : 0; + spin_unlock_irq(&rtc->lock); return 0; diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c index 1678b6c757e..a420cd09904 100644 --- a/drivers/s390/char/vmcp.c +++ b/drivers/s390/char/vmcp.c @@ -117,7 +117,7 @@ vmcp_write(struct file *file, const char __user * buff, size_t count, return -ENOMEM; } debug_text_event(vmcp_debug, 1, cmd); - session->resp_size = __cpcmd(cmd, session->response, + session->resp_size = cpcmd(cmd, session->response, session->bufsize, &session->resp_code); up(&session->mutex); diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index b471ac4a1bf..ae1bf231d08 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -880,19 +880,15 @@ static void cio_reset_pgm_check_handler(void) static int stsch_reset(struct subchannel_id schid, volatile struct schib *addr) { int rc; - register struct subchannel_id reg1 asm ("1") = schid; pgm_check_occured = 0; s390_reset_pgm_handler = cio_reset_pgm_check_handler; + rc = stsch(schid, addr); + s390_reset_pgm_handler = NULL; - asm volatile( - " stsch 0(%2)\n" - " ipm %0\n" - " srl %0,28" - : "=d" (rc) - : "d" (reg1), "a" (addr), "m" (*addr) : "memory", "cc"); + /* The program check handler could have changed pgm_check_occured */ + barrier(); - s390_reset_pgm_handler = NULL; if (pgm_check_occured) return -EIO; else diff --git a/drivers/s390/net/Kconfig b/drivers/s390/net/Kconfig index 1a93fa684e9..52625153a4f 100644 --- a/drivers/s390/net/Kconfig +++ b/drivers/s390/net/Kconfig @@ -27,10 +27,7 @@ config IUCV help Select this option if you want to use inter-user communication under VM or VIF. If unsure, say "Y" to enable a fast communication - link between VM guests. At boot time the user ID of the guest needs - to be passed to the kernel. Note that both kernels need to be - compiled with this option and both need to be booted with the user ID - of the other VM guest. + link between VM guests. config NETIUCV tristate "IUCV network device support (VM only)" diff --git a/drivers/s390/net/qeth.h b/drivers/s390/net/qeth.h index 53c358c7d36..e95c281f1e3 100644 --- a/drivers/s390/net/qeth.h +++ b/drivers/s390/net/qeth.h @@ -710,7 +710,7 @@ struct qeth_reply { int (*callback)(struct qeth_card *,struct qeth_reply *,unsigned long); u32 seqno; unsigned long offset; - int received; + atomic_t received; int rc; void *param; struct qeth_card *card; diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c index 2bde4f1fb9c..d2efa5ff125 100644 --- a/drivers/s390/net/qeth_main.c +++ b/drivers/s390/net/qeth_main.c @@ -471,7 +471,7 @@ qeth_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb) channel->state == CH_STATE_UP) qeth_issue_next_read(card); - tasklet_schedule(&channel->irq_tasklet); + qeth_irq_tasklet((unsigned long)channel); return; out: wake_up(&card->wait_q); @@ -951,40 +951,6 @@ qeth_do_run_thread(struct qeth_card *card, unsigned long thread) } static int -qeth_register_ip_addresses(void *ptr) -{ - struct qeth_card *card; - - card = (struct qeth_card *) ptr; - daemonize("qeth_reg_ip"); - QETH_DBF_TEXT(trace,4,"regipth1"); - if (!qeth_do_run_thread(card, QETH_SET_IP_THREAD)) - return 0; - QETH_DBF_TEXT(trace,4,"regipth2"); - qeth_set_ip_addr_list(card); - qeth_clear_thread_running_bit(card, QETH_SET_IP_THREAD); - return 0; -} - -/* - * Drive the SET_PROMISC_MODE thread - */ -static int -qeth_set_promisc_mode(void *ptr) -{ - struct qeth_card *card = (struct qeth_card *) ptr; - - daemonize("qeth_setprm"); - QETH_DBF_TEXT(trace,4,"setprm1"); - if (!qeth_do_run_thread(card, QETH_SET_PROMISC_MODE_THREAD)) - return 0; - QETH_DBF_TEXT(trace,4,"setprm2"); - qeth_setadp_promisc_mode(card); - qeth_clear_thread_running_bit(card, QETH_SET_PROMISC_MODE_THREAD); - return 0; -} - -static int qeth_recover(void *ptr) { struct qeth_card *card; @@ -1047,11 +1013,6 @@ qeth_start_kernel_thread(struct work_struct *work) if (card->read.state != CH_STATE_UP && card->write.state != CH_STATE_UP) return; - - if (qeth_do_start_thread(card, QETH_SET_IP_THREAD)) - kernel_thread(qeth_register_ip_addresses, (void *)card,SIGCHLD); - if (qeth_do_start_thread(card, QETH_SET_PROMISC_MODE_THREAD)) - kernel_thread(qeth_set_promisc_mode, (void *)card, SIGCHLD); if (qeth_do_start_thread(card, QETH_RECOVER_THREAD)) kernel_thread(qeth_recover, (void *) card, SIGCHLD); } @@ -1074,7 +1035,7 @@ qeth_set_intial_options(struct qeth_card *card) card->options.layer2 = 1; else card->options.layer2 = 0; - card->options.performance_stats = 1; + card->options.performance_stats = 0; } /** @@ -1613,8 +1574,6 @@ qeth_issue_next_read(struct qeth_card *card) return -ENOMEM; } qeth_setup_ccw(&card->read, iob->data, QETH_BUFSIZE); - wait_event(card->wait_q, - atomic_cmpxchg(&card->read.irq_pending, 0, 1) == 0); QETH_DBF_TEXT(trace, 6, "noirqpnd"); rc = ccw_device_start(card->read.ccwdev, &card->read.ccw, (addr_t) iob, 0, 0); @@ -1635,6 +1594,7 @@ qeth_alloc_reply(struct qeth_card *card) reply = kzalloc(sizeof(struct qeth_reply), GFP_ATOMIC); if (reply){ atomic_set(&reply->refcnt, 1); + atomic_set(&reply->received, 0); reply->card = card; }; return reply; @@ -1655,31 +1615,6 @@ qeth_put_reply(struct qeth_reply *reply) kfree(reply); } -static void -qeth_cmd_timeout(unsigned long data) -{ - struct qeth_reply *reply, *list_reply, *r; - unsigned long flags; - - reply = (struct qeth_reply *) data; - spin_lock_irqsave(&reply->card->lock, flags); - list_for_each_entry_safe(list_reply, r, - &reply->card->cmd_waiter_list, list) { - if (reply == list_reply){ - qeth_get_reply(reply); - list_del_init(&reply->list); - spin_unlock_irqrestore(&reply->card->lock, flags); - reply->rc = -ETIME; - reply->received = 1; - wake_up(&reply->wait_q); - qeth_put_reply(reply); - return; - } - } - spin_unlock_irqrestore(&reply->card->lock, flags); -} - - static struct qeth_ipa_cmd * qeth_check_ipa_data(struct qeth_card *card, struct qeth_cmd_buffer *iob) { @@ -1745,7 +1680,7 @@ qeth_clear_ipacmd_list(struct qeth_card *card) list_for_each_entry_safe(reply, r, &card->cmd_waiter_list, list) { qeth_get_reply(reply); reply->rc = -EIO; - reply->received = 1; + atomic_inc(&reply->received); list_del_init(&reply->list); wake_up(&reply->wait_q); qeth_put_reply(reply); @@ -1814,7 +1749,7 @@ qeth_send_control_data_cb(struct qeth_channel *channel, &card->cmd_waiter_list); spin_unlock_irqrestore(&card->lock, flags); } else { - reply->received = 1; + atomic_inc(&reply->received); wake_up(&reply->wait_q); } qeth_put_reply(reply); @@ -1858,7 +1793,7 @@ qeth_send_control_data(struct qeth_card *card, int len, int rc; unsigned long flags; struct qeth_reply *reply = NULL; - struct timer_list timer; + unsigned long timeout; QETH_DBF_TEXT(trace, 2, "sendctl"); @@ -1873,21 +1808,20 @@ qeth_send_control_data(struct qeth_card *card, int len, reply->seqno = QETH_IDX_COMMAND_SEQNO; else reply->seqno = card->seqno.ipa++; - init_timer(&timer); - timer.function = qeth_cmd_timeout; - timer.data = (unsigned long) reply; init_waitqueue_head(&reply->wait_q); spin_lock_irqsave(&card->lock, flags); list_add_tail(&reply->list, &card->cmd_waiter_list); spin_unlock_irqrestore(&card->lock, flags); QETH_DBF_HEX(control, 2, iob->data, QETH_DBF_CONTROL_LEN); - wait_event(card->wait_q, - atomic_cmpxchg(&card->write.irq_pending, 0, 1) == 0); + + while (atomic_cmpxchg(&card->write.irq_pending, 0, 1)) ; qeth_prepare_control_data(card, len, iob); + if (IS_IPA(iob->data)) - timer.expires = jiffies + QETH_IPA_TIMEOUT; + timeout = jiffies + QETH_IPA_TIMEOUT; else - timer.expires = jiffies + QETH_TIMEOUT; + timeout = jiffies + QETH_TIMEOUT; + QETH_DBF_TEXT(trace, 6, "noirqpnd"); spin_lock_irqsave(get_ccwdev_lock(card->write.ccwdev), flags); rc = ccw_device_start(card->write.ccwdev, &card->write.ccw, @@ -1906,9 +1840,16 @@ qeth_send_control_data(struct qeth_card *card, int len, wake_up(&card->wait_q); return rc; } - add_timer(&timer); - wait_event(reply->wait_q, reply->received); - del_timer_sync(&timer); + while (!atomic_read(&reply->received)) { + if (time_after(jiffies, timeout)) { + spin_lock_irqsave(&reply->card->lock, flags); + list_del_init(&reply->list); + spin_unlock_irqrestore(&reply->card->lock, flags); + reply->rc = -ETIME; + atomic_inc(&reply->received); + wake_up(&reply->wait_q); + } + }; rc = reply->rc; qeth_put_reply(reply); return rc; @@ -2466,32 +2407,17 @@ qeth_rebuild_skb_fake_ll(struct qeth_card *card, struct sk_buff *skb, qeth_rebuild_skb_fake_ll_eth(card, skb, hdr); } -static inline __u16 +static inline void qeth_layer2_rebuild_skb(struct qeth_card *card, struct sk_buff *skb, struct qeth_hdr *hdr) { - unsigned short vlan_id = 0; -#ifdef CONFIG_QETH_VLAN - struct vlan_hdr *vhdr; -#endif - skb->pkt_type = PACKET_HOST; skb->protocol = qeth_type_trans(skb, skb->dev); if (card->options.checksum_type == NO_CHECKSUMMING) skb->ip_summed = CHECKSUM_UNNECESSARY; else skb->ip_summed = CHECKSUM_NONE; -#ifdef CONFIG_QETH_VLAN - if (hdr->hdr.l2.flags[2] & (QETH_LAYER2_FLAG_VLAN)) { - vhdr = (struct vlan_hdr *) skb->data; - skb->protocol = - __constant_htons(vhdr->h_vlan_encapsulated_proto); - vlan_id = hdr->hdr.l2.vlan_id; - skb_pull(skb, VLAN_HLEN); - } -#endif *((__u32 *)skb->cb) = ++card->seqno.pkt_seqno; - return vlan_id; } static inline __u16 @@ -2560,7 +2486,6 @@ qeth_process_inbound_buffer(struct qeth_card *card, int offset; int rxrc; __u16 vlan_tag = 0; - __u16 *vlan_addr; /* get first element of current buffer */ element = (struct qdio_buffer_element *)&buf->buffer->element[0]; @@ -2571,7 +2496,7 @@ qeth_process_inbound_buffer(struct qeth_card *card, &offset, &hdr))) { skb->dev = card->dev; if (hdr->hdr.l2.id == QETH_HEADER_TYPE_LAYER2) - vlan_tag = qeth_layer2_rebuild_skb(card, skb, hdr); + qeth_layer2_rebuild_skb(card, skb, hdr); else if (hdr->hdr.l3.id == QETH_HEADER_TYPE_LAYER3) vlan_tag = qeth_rebuild_skb(card, skb, hdr); else { /*in case of OSN*/ @@ -3968,13 +3893,22 @@ static inline struct sk_buff * qeth_prepare_skb(struct qeth_card *card, struct sk_buff *skb, struct qeth_hdr **hdr, int ipv) { - struct sk_buff *new_skb; + struct sk_buff *new_skb, *new_skb2; QETH_DBF_TEXT(trace, 6, "prepskb"); - - new_skb = qeth_realloc_headroom(card, skb, sizeof(struct qeth_hdr)); - if (new_skb == NULL) + new_skb = skb; + new_skb = qeth_pskb_unshare(skb, GFP_ATOMIC); + if (!new_skb) + return NULL; + new_skb2 = qeth_realloc_headroom(card, new_skb, + sizeof(struct qeth_hdr)); + if (!new_skb2) { + __qeth_free_new_skb(skb, new_skb); return NULL; + } + if (new_skb != skb) + __qeth_free_new_skb(new_skb2, new_skb); + new_skb = new_skb2; *hdr = __qeth_prepare_skb(card, new_skb, ipv); if (*hdr == NULL) { __qeth_free_new_skb(skb, new_skb); @@ -4844,9 +4778,11 @@ qeth_arp_query(struct qeth_card *card, char __user *udata) "(0x%x/%d)\n", QETH_CARD_IFNAME(card), qeth_arp_get_error_cause(&rc), tmp, tmp); - copy_to_user(udata, qinfo.udata, 4); + if (copy_to_user(udata, qinfo.udata, 4)) + rc = -EFAULT; } else { - copy_to_user(udata, qinfo.udata, qinfo.udata_len); + if (copy_to_user(udata, qinfo.udata, qinfo.udata_len)) + rc = -EFAULT; } kfree(qinfo.udata); return rc; @@ -4992,8 +4928,10 @@ qeth_snmp_command(struct qeth_card *card, char __user *udata) if (rc) PRINT_WARN("SNMP command failed on %s: (0x%x)\n", QETH_CARD_IFNAME(card), rc); - else - copy_to_user(udata, qinfo.udata, qinfo.udata_len); + else { + if (copy_to_user(udata, qinfo.udata, qinfo.udata_len)) + rc = -EFAULT; + } kfree(ureq); kfree(qinfo.udata); @@ -5544,12 +5482,10 @@ qeth_set_multicast_list(struct net_device *dev) qeth_add_multicast_ipv6(card); #endif out: - if (qeth_set_thread_start_bit(card, QETH_SET_IP_THREAD) == 0) - schedule_work(&card->kernel_thread_starter); + qeth_set_ip_addr_list(card); if (!qeth_adp_supported(card, IPA_SETADP_SET_PROMISC_MODE)) return; - if (qeth_set_thread_start_bit(card, QETH_SET_PROMISC_MODE_THREAD)==0) - schedule_work(&card->kernel_thread_starter); + qeth_setadp_promisc_mode(card); } static int @@ -6351,6 +6287,42 @@ static struct ethtool_ops qeth_ethtool_ops = { }; static int +qeth_hard_header_parse(struct sk_buff *skb, unsigned char *haddr) +{ + struct qeth_card *card; + struct ethhdr *eth; + + card = qeth_get_card_from_dev(skb->dev); + if (card->options.layer2) + goto haveheader; +#ifdef CONFIG_QETH_IPV6 + /* cause of the manipulated arp constructor and the ARP + flag for OSAE devices we have some nasty exceptions */ + if (card->info.type == QETH_CARD_TYPE_OSAE) { + if (!card->options.fake_ll) { + if ((skb->pkt_type==PACKET_OUTGOING) && + (skb->protocol==ETH_P_IPV6)) + goto haveheader; + else + return 0; + } else { + if ((skb->pkt_type==PACKET_OUTGOING) && + (skb->protocol==ETH_P_IP)) + return 0; + else + goto haveheader; + } + } +#endif + if (!card->options.fake_ll) + return 0; +haveheader: + eth = eth_hdr(skb); + memcpy(haddr, eth->h_source, ETH_ALEN); + return ETH_ALEN; +} + +static int qeth_netdev_init(struct net_device *dev) { struct qeth_card *card; @@ -6388,7 +6360,10 @@ qeth_netdev_init(struct net_device *dev) if (card->options.fake_ll && (qeth_get_netdev_flags(card) & IFF_NOARP)) dev->hard_header = qeth_fake_header; - dev->hard_header_parse = NULL; + if (dev->type == ARPHRD_IEEE802_TR) + dev->hard_header_parse = NULL; + else + dev->hard_header_parse = qeth_hard_header_parse; dev->set_mac_address = qeth_layer2_set_mac_address; dev->flags |= qeth_get_netdev_flags(card); if ((card->options.fake_broadcast) || @@ -8235,8 +8210,7 @@ qeth_add_vipa(struct qeth_card *card, enum qeth_prot_versions proto, } if (!qeth_add_ip(card, ipaddr)) kfree(ipaddr); - if (qeth_set_thread_start_bit(card, QETH_SET_IP_THREAD) == 0) - schedule_work(&card->kernel_thread_starter); + qeth_set_ip_addr_list(card); return rc; } @@ -8264,8 +8238,7 @@ qeth_del_vipa(struct qeth_card *card, enum qeth_prot_versions proto, return; if (!qeth_delete_ip(card, ipaddr)) kfree(ipaddr); - if (qeth_set_thread_start_bit(card, QETH_SET_IP_THREAD) == 0) - schedule_work(&card->kernel_thread_starter); + qeth_set_ip_addr_list(card); } /* @@ -8308,8 +8281,7 @@ qeth_add_rxip(struct qeth_card *card, enum qeth_prot_versions proto, } if (!qeth_add_ip(card, ipaddr)) kfree(ipaddr); - if (qeth_set_thread_start_bit(card, QETH_SET_IP_THREAD) == 0) - schedule_work(&card->kernel_thread_starter); + qeth_set_ip_addr_list(card); return 0; } @@ -8337,8 +8309,7 @@ qeth_del_rxip(struct qeth_card *card, enum qeth_prot_versions proto, return; if (!qeth_delete_ip(card, ipaddr)) kfree(ipaddr); - if (qeth_set_thread_start_bit(card, QETH_SET_IP_THREAD) == 0) - schedule_work(&card->kernel_thread_starter); + qeth_set_ip_addr_list(card); } /** @@ -8380,8 +8351,7 @@ qeth_ip_event(struct notifier_block *this, default: break; } - if (qeth_set_thread_start_bit(card, QETH_SET_IP_THREAD) == 0) - schedule_work(&card->kernel_thread_starter); + qeth_set_ip_addr_list(card); out: return NOTIFY_DONE; } @@ -8433,8 +8403,7 @@ qeth_ip6_event(struct notifier_block *this, default: break; } - if (qeth_set_thread_start_bit(card, QETH_SET_IP_THREAD) == 0) - schedule_work(&card->kernel_thread_starter); + qeth_set_ip_addr_list(card); out: return NOTIFY_DONE; } diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c index d72df5dae4e..e16fe361436 100644 --- a/drivers/scsi/pcmcia/nsp_cs.c +++ b/drivers/scsi/pcmcia/nsp_cs.c @@ -1629,7 +1629,6 @@ static int nsp_cs_probe(struct pcmcia_device *link) /* General socket configuration */ link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; - link->conf.Present = PRESENT_OPTION; ret = nsp_cs_config(link); diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c index fb7acea6028..9fb0ea5c1fb 100644 --- a/drivers/scsi/pcmcia/sym53c500_cs.c +++ b/drivers/scsi/pcmcia/sym53c500_cs.c @@ -895,7 +895,6 @@ SYM53C500_probe(struct pcmcia_device *link) link->irq.IRQInfo1 = IRQ_LEVEL_ID; link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; - link->conf.Present = PRESENT_OPTION; return SYM53C500_config(link); } /* SYM53C500_attach */ diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 51f3c739f7e..5261f0af8b1 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -2296,7 +2296,7 @@ serial8250_console_write(struct console *co, const char *s, unsigned int count) local_irq_restore(flags); } -static int serial8250_console_setup(struct console *co, char *options) +static int __init serial8250_console_setup(struct console *co, char *options) { struct uart_port *port; int baud = 9600; diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c index 9d11a75663e..3c4b6c24371 100644 --- a/drivers/serial/mpc52xx_uart.c +++ b/drivers/serial/mpc52xx_uart.c @@ -789,7 +789,9 @@ static struct console mpc52xx_console = { static int __init mpc52xx_console_init(void) { +#if defined(CONFIG_PPC_MERGE) mpc52xx_uart_of_enumerate(); +#endif register_console(&mpc52xx_console); return 0; } diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig index c8999ae5865..2f4d303ee36 100644 --- a/drivers/usb/serial/Kconfig +++ b/drivers/usb/serial/Kconfig @@ -170,7 +170,7 @@ config USB_SERIAL_FTDI_SIO config USB_SERIAL_FUNSOFT tristate "USB Fundamental Software Dongle Driver" - depends on USB_SERIAL && !(SPARC || SPARC64) + depends on USB_SERIAL ---help--- Say Y here if you want to use the Fundamental Software dongle. diff --git a/drivers/usb/serial/funsoft.c b/drivers/usb/serial/funsoft.c index d3be9214c7c..31501c9361b 100644 --- a/drivers/usb/serial/funsoft.c +++ b/drivers/usb/serial/funsoft.c @@ -32,7 +32,7 @@ static int funsoft_ioctl(struct usb_serial_port *port, struct file *file, dbg("%s - port %d, cmd 0x%04x", __FUNCTION__, port->number, cmd); if (cmd == TCSETSF) { - if (user_termios_to_kernel_termios(&t, (void __user *)arg)) + if (user_termios_to_kernel_termios(&t, (struct termios __user *)arg)) return -EFAULT; dbg("%s - iflag:%x oflag:%x cflag:%x lflag:%x", __FUNCTION__, |