diff options
Diffstat (limited to 'drivers/infiniband/hw')
-rw-r--r-- | drivers/infiniband/hw/cxgb4/cm.c | 46 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/device.c | 115 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 36 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/provider.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/qp.c | 3 | ||||
-rw-r--r-- | drivers/infiniband/hw/ipath/ipath_driver.c | 9 | ||||
-rw-r--r-- | drivers/infiniband/hw/nes/nes_cm.c | 16 | ||||
-rw-r--r-- | drivers/infiniband/hw/nes/nes_verbs.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_iba7322.c | 3 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_pcie.c | 5 |
10 files changed, 117 insertions, 120 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 9d8dcfa..d7ee70f 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -1198,9 +1198,7 @@ static int pass_open_rpl(struct c4iw_dev *dev, struct sk_buff *skb) } PDBG("%s ep %p status %d error %d\n", __func__, ep, rpl->status, status2errno(rpl->status)); - ep->com.wr_wait.ret = status2errno(rpl->status); - ep->com.wr_wait.done = 1; - wake_up(&ep->com.wr_wait.wait); + c4iw_wake_up(&ep->com.wr_wait, status2errno(rpl->status)); return 0; } @@ -1234,9 +1232,7 @@ static int close_listsrv_rpl(struct c4iw_dev *dev, struct sk_buff *skb) struct c4iw_listen_ep *ep = lookup_stid(t, stid); PDBG("%s ep %p\n", __func__, ep); - ep->com.wr_wait.ret = status2errno(rpl->status); - ep->com.wr_wait.done = 1; - wake_up(&ep->com.wr_wait.wait); + c4iw_wake_up(&ep->com.wr_wait, status2errno(rpl->status)); return 0; } @@ -1466,7 +1462,7 @@ static int peer_close(struct c4iw_dev *dev, struct sk_buff *skb) struct c4iw_qp_attributes attrs; int disconnect = 1; int release = 0; - int closing = 0; + int abort = 0; struct tid_info *t = dev->rdev.lldi.tids; unsigned int tid = GET_TID(hdr); @@ -1492,23 +1488,22 @@ static int peer_close(struct c4iw_dev *dev, struct sk_buff *skb) * in rdma connection migration (see c4iw_accept_cr()). */ __state_set(&ep->com, CLOSING); - ep->com.wr_wait.done = 1; - ep->com.wr_wait.ret = -ECONNRESET; PDBG("waking up ep %p tid %u\n", ep, ep->hwtid); - wake_up(&ep->com.wr_wait.wait); + c4iw_wake_up(&ep->com.wr_wait, -ECONNRESET); break; case MPA_REP_SENT: __state_set(&ep->com, CLOSING); - ep->com.wr_wait.done = 1; - ep->com.wr_wait.ret = -ECONNRESET; PDBG("waking up ep %p tid %u\n", ep, ep->hwtid); - wake_up(&ep->com.wr_wait.wait); + c4iw_wake_up(&ep->com.wr_wait, -ECONNRESET); break; case FPDU_MODE: start_ep_timer(ep); __state_set(&ep->com, CLOSING); - closing = 1; + attrs.next_state = C4IW_QP_STATE_CLOSING; + abort = c4iw_modify_qp(ep->com.qp->rhp, ep->com.qp, + C4IW_QP_ATTR_NEXT_STATE, &attrs, 1); peer_close_upcall(ep); + disconnect = 1; break; case ABORTING: disconnect = 0; @@ -1536,11 +1531,6 @@ static int peer_close(struct c4iw_dev *dev, struct sk_buff *skb) BUG_ON(1); } mutex_unlock(&ep->com.mutex); - if (closing) { - attrs.next_state = C4IW_QP_STATE_CLOSING; - c4iw_modify_qp(ep->com.qp->rhp, ep->com.qp, - C4IW_QP_ATTR_NEXT_STATE, &attrs, 1); - } if (disconnect) c4iw_ep_disconnect(ep, 0, GFP_KERNEL); if (release) @@ -1581,9 +1571,7 @@ static int peer_abort(struct c4iw_dev *dev, struct sk_buff *skb) /* * Wake up any threads in rdma_init() or rdma_fini(). */ - ep->com.wr_wait.done = 1; - ep->com.wr_wait.ret = -ECONNRESET; - wake_up(&ep->com.wr_wait.wait); + c4iw_wake_up(&ep->com.wr_wait, -ECONNRESET); mutex_lock(&ep->com.mutex); switch (ep->com.state) { @@ -1710,14 +1698,14 @@ static int terminate(struct c4iw_dev *dev, struct sk_buff *skb) ep = lookup_tid(t, tid); BUG_ON(!ep); - if (ep->com.qp) { + if (ep && ep->com.qp) { printk(KERN_WARNING MOD "TERM received tid %u qpid %u\n", tid, ep->com.qp->wq.sq.qid); attrs.next_state = C4IW_QP_STATE_TERMINATE; c4iw_modify_qp(ep->com.qp->rhp, ep->com.qp, C4IW_QP_ATTR_NEXT_STATE, &attrs, 1); } else - printk(KERN_WARNING MOD "TERM received tid %u no qp\n", tid); + printk(KERN_WARNING MOD "TERM received tid %u no ep/qp\n", tid); return 0; } @@ -2296,14 +2284,8 @@ static int fw6_msg(struct c4iw_dev *dev, struct sk_buff *skb) ret = (int)((be64_to_cpu(rpl->data[0]) >> 8) & 0xff); wr_waitp = (struct c4iw_wr_wait *)(__force unsigned long) rpl->data[1]; PDBG("%s wr_waitp %p ret %u\n", __func__, wr_waitp, ret); - if (wr_waitp) { - if (ret) - wr_waitp->ret = -ret; - else - wr_waitp->ret = 0; - wr_waitp->done = 1; - wake_up(&wr_waitp->wait); - } + if (wr_waitp) + c4iw_wake_up(wr_waitp, ret ? -ret : 0); kfree_skb(skb); break; case 2: diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c index e29172c..40a13cc 100644 --- a/drivers/infiniband/hw/cxgb4/device.c +++ b/drivers/infiniband/hw/cxgb4/device.c @@ -44,7 +44,7 @@ MODULE_DESCRIPTION("Chelsio T4 RDMA Driver"); MODULE_LICENSE("Dual BSD/GPL"); MODULE_VERSION(DRV_VERSION); -static LIST_HEAD(dev_list); +static LIST_HEAD(uld_ctx_list); static DEFINE_MUTEX(dev_mutex); static struct dentry *c4iw_debugfs_root; @@ -370,18 +370,23 @@ static void c4iw_rdev_close(struct c4iw_rdev *rdev) c4iw_destroy_resource(&rdev->resource); } -static void c4iw_remove(struct c4iw_dev *dev) +struct uld_ctx { + struct list_head entry; + struct cxgb4_lld_info lldi; + struct c4iw_dev *dev; +}; + +static void c4iw_remove(struct uld_ctx *ctx) { - PDBG("%s c4iw_dev %p\n", __func__, dev); - list_del(&dev->entry); - if (dev->registered) - c4iw_unregister_device(dev); - c4iw_rdev_close(&dev->rdev); - idr_destroy(&dev->cqidr); - idr_destroy(&dev->qpidr); - idr_destroy(&dev->mmidr); - iounmap(dev->rdev.oc_mw_kva); - ib_dealloc_device(&dev->ibdev); + PDBG("%s c4iw_dev %p\n", __func__, ctx->dev); + c4iw_unregister_device(ctx->dev); + c4iw_rdev_close(&ctx->dev->rdev); + idr_destroy(&ctx->dev->cqidr); + idr_destroy(&ctx->dev->qpidr); + idr_destroy(&ctx->dev->mmidr); + iounmap(ctx->dev->rdev.oc_mw_kva); + ib_dealloc_device(&ctx->dev->ibdev); + ctx->dev = NULL; } static struct c4iw_dev *c4iw_alloc(const struct cxgb4_lld_info *infop) @@ -392,7 +397,7 @@ static struct c4iw_dev *c4iw_alloc(const struct cxgb4_lld_info *infop) devp = (struct c4iw_dev *)ib_alloc_device(sizeof(*devp)); if (!devp) { printk(KERN_ERR MOD "Cannot allocate ib device\n"); - return NULL; + return ERR_PTR(-ENOMEM); } devp->rdev.lldi = *infop; @@ -402,27 +407,23 @@ static struct c4iw_dev *c4iw_alloc(const struct cxgb4_lld_info *infop) devp->rdev.oc_mw_kva = ioremap_wc(devp->rdev.oc_mw_pa, devp->rdev.lldi.vr->ocq.size); - printk(KERN_INFO MOD "ocq memory: " + PDBG(KERN_INFO MOD "ocq memory: " "hw_start 0x%x size %u mw_pa 0x%lx mw_kva %p\n", devp->rdev.lldi.vr->ocq.start, devp->rdev.lldi.vr->ocq.size, devp->rdev.oc_mw_pa, devp->rdev.oc_mw_kva); - mutex_lock(&dev_mutex); - ret = c4iw_rdev_open(&devp->rdev); if (ret) { mutex_unlock(&dev_mutex); printk(KERN_ERR MOD "Unable to open CXIO rdev err %d\n", ret); ib_dealloc_device(&devp->ibdev); - return NULL; + return ERR_PTR(ret); } idr_init(&devp->cqidr); idr_init(&devp->qpidr); idr_init(&devp->mmidr); spin_lock_init(&devp->lock); - list_add_tail(&devp->entry, &dev_list); - mutex_unlock(&dev_mutex); if (c4iw_debugfs_root) { devp->debugfs_root = debugfs_create_dir( @@ -435,7 +436,7 @@ static struct c4iw_dev *c4iw_alloc(const struct cxgb4_lld_info *infop) static void *c4iw_uld_add(const struct cxgb4_lld_info *infop) { - struct c4iw_dev *dev; + struct uld_ctx *ctx; static int vers_printed; int i; @@ -443,25 +444,33 @@ static void *c4iw_uld_add(const struct cxgb4_lld_info *infop) printk(KERN_INFO MOD "Chelsio T4 RDMA Driver - version %s\n", DRV_VERSION); - dev = c4iw_alloc(infop); - if (!dev) + ctx = kzalloc(sizeof *ctx, GFP_KERNEL); + if (!ctx) { + ctx = ERR_PTR(-ENOMEM); goto out; + } + ctx->lldi = *infop; PDBG("%s found device %s nchan %u nrxq %u ntxq %u nports %u\n", - __func__, pci_name(dev->rdev.lldi.pdev), - dev->rdev.lldi.nchan, dev->rdev.lldi.nrxq, - dev->rdev.lldi.ntxq, dev->rdev.lldi.nports); + __func__, pci_name(ctx->lldi.pdev), + ctx->lldi.nchan, ctx->lldi.nrxq, + ctx->lldi.ntxq, ctx->lldi.nports); + + mutex_lock(&dev_mutex); + list_add_tail(&ctx->entry, &uld_ctx_list); + mutex_unlock(&dev_mutex); - for (i = 0; i < dev->rdev.lldi.nrxq; i++) - PDBG("rxqid[%u] %u\n", i, dev->rdev.lldi.rxq_ids[i]); + for (i = 0; i < ctx->lldi.nrxq; i++) + PDBG("rxqid[%u] %u\n", i, ctx->lldi.rxq_ids[i]); out: - return dev; + return ctx; } static int c4iw_uld_rx_handler(void *handle, const __be64 *rsp, const struct pkt_gl *gl) { - struct c4iw_dev *dev = handle; + struct uld_ctx *ctx = handle; + struct c4iw_dev *dev = ctx->dev; struct sk_buff *skb; const struct cpl_act_establish *rpl; unsigned int opcode; @@ -503,47 +512,49 @@ nomem: static int c4iw_uld_state_change(void *handle, enum cxgb4_state new_state) { - struct c4iw_dev *dev = handle; + struct uld_ctx *ctx = handle; PDBG("%s new_state %u\n", __func__, new_state); switch (new_state) { case CXGB4_STATE_UP: - printk(KERN_INFO MOD "%s: Up\n", pci_name(dev->rdev.lldi.pdev)); - if (!dev->registered) { - int ret; - ret = c4iw_register_device(dev); - if (ret) + printk(KERN_INFO MOD "%s: Up\n", pci_name(ctx->lldi.pdev)); + if (!ctx->dev) { + int ret = 0; + + ctx->dev = c4iw_alloc(&ctx->lldi); + if (!IS_ERR(ctx->dev)) + ret = c4iw_register_device(ctx->dev); + if (IS_ERR(ctx->dev) || ret) printk(KERN_ERR MOD "%s: RDMA registration failed: %d\n", - pci_name(dev->rdev.lldi.pdev), ret); + pci_name(ctx->lldi.pdev), ret); } break; case CXGB4_STATE_DOWN: printk(KERN_INFO MOD "%s: Down\n", - pci_name(dev->rdev.lldi.pdev)); - if (dev->registered) - c4iw_unregister_device(dev); + pci_name(ctx->lldi.pdev)); + if (ctx->dev) + c4iw_remove(ctx); break; case CXGB4_STATE_START_RECOVERY: printk(KERN_INFO MOD "%s: Fatal Error\n", - pci_name(dev->rdev.lldi.pdev)); - dev->rdev.flags |= T4_FATAL_ERROR; - if (dev->registered) { + pci_name(ctx->lldi.pdev)); + if (ctx->dev) { struct ib_event event; + ctx->dev->rdev.flags |= T4_FATAL_ERROR; memset(&event, 0, sizeof event); event.event = IB_EVENT_DEVICE_FATAL; - event.device = &dev->ibdev; + event.device = &ctx->dev->ibdev; ib_dispatch_event(&event); - c4iw_unregister_device(dev); + c4iw_remove(ctx); } break; case CXGB4_STATE_DETACH: printk(KERN_INFO MOD "%s: Detach\n", - pci_name(dev->rdev.lldi.pdev)); - mutex_lock(&dev_mutex); - c4iw_remove(dev); - mutex_unlock(&dev_mutex); + pci_name(ctx->lldi.pdev)); + if (ctx->dev) + c4iw_remove(ctx); break; } return 0; @@ -576,11 +587,13 @@ static int __init c4iw_init_module(void) static void __exit c4iw_exit_module(void) { - struct c4iw_dev *dev, *tmp; + struct uld_ctx *ctx, *tmp; mutex_lock(&dev_mutex); - list_for_each_entry_safe(dev, tmp, &dev_list, entry) { - c4iw_remove(dev); + list_for_each_entry_safe(ctx, tmp, &uld_ctx_list, entry) { + if (ctx->dev) + c4iw_remove(ctx); + kfree(ctx); } mutex_unlock(&dev_mutex); cxgb4_unregister_uld(CXGB4_ULD_RDMA); diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index 9f6166f..35d2a5d 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -131,42 +131,58 @@ static inline int c4iw_num_stags(struct c4iw_rdev *rdev) #define C4IW_WR_TO (10*HZ) +enum { + REPLY_READY = 0, +}; + struct c4iw_wr_wait { wait_queue_head_t wait; - int done; + unsigned long status; int ret; }; static inline void c4iw_init_wr_wait(struct c4iw_wr_wait *wr_waitp) { wr_waitp->ret = 0; - wr_waitp->done = 0; + wr_waitp->status = 0; init_waitqueue_head(&wr_waitp->wait); } +static inline void c4iw_wake_up(struct c4iw_wr_wait *wr_waitp, int ret) +{ + wr_waitp->ret = ret; + set_bit(REPLY_READY, &wr_waitp->status); + wake_up(&wr_waitp->wait); +} + static inline int c4iw_wait_for_reply(struct c4iw_rdev *rdev, struct c4iw_wr_wait *wr_waitp, u32 hwtid, u32 qpid, const char *func) { unsigned to = C4IW_WR_TO; - do { + int ret; - wait_event_timeout(wr_waitp->wait, wr_waitp->done, to); - if (!wr_waitp->done) { + do { + ret = wait_event_timeout(wr_waitp->wait, + test_and_clear_bit(REPLY_READY, &wr_waitp->status), to); + if (!ret) { printk(KERN_ERR MOD "%s - Device %s not responding - " "tid %u qpid %u\n", func, pci_name(rdev->lldi.pdev), hwtid, qpid); + if (c4iw_fatal_error(rdev)) { + wr_waitp->ret = -EIO; + break; + } to = to << 2; } - } while (!wr_waitp->done); + } while (!ret); if (wr_waitp->ret) - printk(KERN_WARNING MOD "%s: FW reply %d tid %u qpid %u\n", - pci_name(rdev->lldi.pdev), wr_waitp->ret, hwtid, qpid); + PDBG("%s: FW reply %d tid %u qpid %u\n", + pci_name(rdev->lldi.pdev), wr_waitp->ret, hwtid, qpid); return wr_waitp->ret; } - struct c4iw_dev { struct ib_device ibdev; struct c4iw_rdev rdev; @@ -175,9 +191,7 @@ struct c4iw_dev { struct idr qpidr; struct idr mmidr; spinlock_t lock; - struct list_head entry; struct dentry *debugfs_root; - u8 registered; }; static inline struct c4iw_dev *to_c4iw_dev(struct ib_device *ibdev) diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c index f66dd8b..5b9e422 100644 --- a/drivers/infiniband/hw/cxgb4/provider.c +++ b/drivers/infiniband/hw/cxgb4/provider.c @@ -516,7 +516,6 @@ int c4iw_register_device(struct c4iw_dev *dev) if (ret) goto bail2; } - dev->registered = 1; return 0; bail2: ib_unregister_device(&dev->ibdev); @@ -535,6 +534,5 @@ void c4iw_unregister_device(struct c4iw_dev *dev) c4iw_class_attributes[i]); ib_unregister_device(&dev->ibdev); kfree(dev->ibdev.iwcm); - dev->registered = 0; return; } diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index 70a5a3c..3b773b0 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -214,7 +214,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq, V_FW_RI_RES_WR_HOSTFCMODE(0) | /* no host cidx updates */ V_FW_RI_RES_WR_CPRIO(0) | /* don't keep in chip cache */ V_FW_RI_RES_WR_PCIECHN(0) | /* set by uP at ri_init time */ - t4_sq_onchip(&wq->sq) ? F_FW_RI_RES_WR_ONCHIP : 0 | + (t4_sq_onchip(&wq->sq) ? F_FW_RI_RES_WR_ONCHIP : 0) | V_FW_RI_RES_WR_IQID(scq->cqid)); res->u.sqrq.dcaen_to_eqsize = cpu_to_be32( V_FW_RI_RES_WR_DCAEN(0) | @@ -1210,7 +1210,6 @@ int c4iw_modify_qp(struct c4iw_dev *rhp, struct c4iw_qp *qhp, if (ret) { if (internal) c4iw_get_ep(&qhp->ep->com); - disconnect = abort = 1; goto err; } break; diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c index 58c0e41..be24ac7 100644 --- a/drivers/infiniband/hw/ipath/ipath_driver.c +++ b/drivers/infiniband/hw/ipath/ipath_driver.c @@ -398,7 +398,6 @@ static int __devinit ipath_init_one(struct pci_dev *pdev, struct ipath_devdata *dd; unsigned long long addr; u32 bar0 = 0, bar1 = 0; - u8 rev; dd = ipath_alloc_devdata(pdev); if (IS_ERR(dd)) { @@ -540,13 +539,7 @@ static int __devinit ipath_init_one(struct pci_dev *pdev, goto bail_regions; } - ret = pci_read_config_byte(pdev, PCI_REVISION_ID, &rev); - if (ret) { - ipath_dev_err(dd, "Failed to read PCI revision ID unit " - "%u: err %d\n", dd->ipath_unit, -ret); - goto bail_regions; /* shouldn't ever happen */ - } - dd->ipath_pcirev = rev; + dd->ipath_pcirev = pdev->revision; #if defined(__powerpc__) /* There isn't a generic way to specify writethrough mappings */ diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c index 33c7eed..e74cdf9 100644 --- a/drivers/infiniband/hw/nes/nes_cm.c +++ b/drivers/infiniband/hw/nes/nes_cm.c @@ -2563,7 +2563,7 @@ static int nes_cm_disconn_true(struct nes_qp *nesqp) u16 last_ae; u8 original_hw_tcp_state; u8 original_ibqp_state; - enum iw_cm_event_status disconn_status = IW_CM_EVENT_STATUS_OK; + int disconn_status = 0; int issue_disconn = 0; int issue_close = 0; int issue_flush = 0; @@ -2605,7 +2605,7 @@ static int nes_cm_disconn_true(struct nes_qp *nesqp) (last_ae == NES_AEQE_AEID_LLP_CONNECTION_RESET))) { issue_disconn = 1; if (last_ae == NES_AEQE_AEID_LLP_CONNECTION_RESET) - disconn_status = IW_CM_EVENT_STATUS_RESET; + disconn_status = -ECONNRESET; } if (((original_hw_tcp_state == NES_AEQE_TCP_STATE_CLOSED) || @@ -2666,7 +2666,7 @@ static int nes_cm_disconn_true(struct nes_qp *nesqp) cm_id->provider_data = nesqp; /* Send up the close complete event */ cm_event.event = IW_CM_EVENT_CLOSE; - cm_event.status = IW_CM_EVENT_STATUS_OK; + cm_event.status = 0; cm_event.provider_data = cm_id->provider_data; cm_event.local_addr = cm_id->local_addr; cm_event.remote_addr = cm_id->remote_addr; @@ -2966,7 +2966,7 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) nes_add_ref(&nesqp->ibqp); cm_event.event = IW_CM_EVENT_ESTABLISHED; - cm_event.status = IW_CM_EVENT_STATUS_ACCEPTED; + cm_event.status = 0; cm_event.provider_data = (void *)nesqp; cm_event.local_addr = cm_id->local_addr; cm_event.remote_addr = cm_id->remote_addr; @@ -3377,7 +3377,7 @@ static void cm_event_connected(struct nes_cm_event *event) /* notify OF layer we successfully created the requested connection */ cm_event.event = IW_CM_EVENT_CONNECT_REPLY; - cm_event.status = IW_CM_EVENT_STATUS_ACCEPTED; + cm_event.status = 0; cm_event.provider_data = cm_id->provider_data; cm_event.local_addr.sin_family = AF_INET; cm_event.local_addr.sin_port = cm_id->local_addr.sin_port; @@ -3484,7 +3484,7 @@ static void cm_event_reset(struct nes_cm_event *event) nesqp->cm_id = NULL; /* cm_id->provider_data = NULL; */ cm_event.event = IW_CM_EVENT_DISCONNECT; - cm_event.status = IW_CM_EVENT_STATUS_RESET; + cm_event.status = -ECONNRESET; cm_event.provider_data = cm_id->provider_data; cm_event.local_addr = cm_id->local_addr; cm_event.remote_addr = cm_id->remote_addr; @@ -3495,7 +3495,7 @@ static void cm_event_reset(struct nes_cm_event *event) ret = cm_id->event_handler(cm_id, &cm_event); atomic_inc(&cm_closes); cm_event.event = IW_CM_EVENT_CLOSE; - cm_event.status = IW_CM_EVENT_STATUS_OK; + cm_event.status = 0; cm_event.provider_data = cm_id->provider_data; cm_event.local_addr = cm_id->local_addr; cm_event.remote_addr = cm_id->remote_addr; @@ -3534,7 +3534,7 @@ static void cm_event_mpa_req(struct nes_cm_event *event) cm_node, cm_id, jiffies); cm_event.event = IW_CM_EVENT_CONNECT_REQUEST; - cm_event.status = IW_CM_EVENT_STATUS_OK; + cm_event.status = 0; cm_event.provider_data = (void *)cm_node; cm_event.local_addr.sin_family = AF_INET; diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index 26d8018..95ca93c 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -1484,7 +1484,7 @@ static int nes_destroy_qp(struct ib_qp *ibqp) (nesqp->ibqp_state == IB_QPS_RTR)) && (nesqp->cm_id)) { cm_id = nesqp->cm_id; cm_event.event = IW_CM_EVENT_CONNECT_REPLY; - cm_event.status = IW_CM_EVENT_STATUS_TIMEOUT; + cm_event.status = -ETIMEDOUT; cm_event.local_addr = cm_id->local_addr; cm_event.remote_addr = cm_id->remote_addr; cm_event.private_data = NULL; diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c index 6bab3ea..9f53e68 100644 --- a/drivers/infiniband/hw/qib/qib_iba7322.c +++ b/drivers/infiniband/hw/qib/qib_iba7322.c @@ -7534,7 +7534,8 @@ static int serdes_7322_init_new(struct qib_pportdata *ppd) ibsd_wr_allchans(ppd, 4, (1 << 10), BMASK(10, 10)); tstart = get_jiffies_64(); while (chan_done && - !time_after64(tstart, tstart + msecs_to_jiffies(500))) { + !time_after64(get_jiffies_64(), + tstart + msecs_to_jiffies(500))) { msleep(20); for (chan = 0; chan < SERDES_CHANS; ++chan) { rxcaldone = ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), diff --git a/drivers/infiniband/hw/qib/qib_pcie.c b/drivers/infiniband/hw/qib/qib_pcie.c index 48b6674..891cc2f 100644 --- a/drivers/infiniband/hw/qib/qib_pcie.c +++ b/drivers/infiniband/hw/qib/qib_pcie.c @@ -526,11 +526,8 @@ static int qib_tune_pcie_coalesce(struct qib_devdata *dd) */ devid = parent->device; if (devid >= 0x25e2 && devid <= 0x25fa) { - u8 rev; - /* 5000 P/V/X/Z */ - pci_read_config_byte(parent, PCI_REVISION_ID, &rev); - if (rev <= 0xb2) + if (parent->revision <= 0xb2) bits = 1U << 10; else bits = 7U << 10; |