diff options
Diffstat (limited to 'drivers/infiniband')
32 files changed, 63 insertions, 64 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index fedcdb56fb6b..ab31eefa916b 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -72,6 +72,8 @@ static const char * const cma_events[] = { static void cma_iboe_set_mgid(struct sockaddr *addr, union ib_gid *mgid, enum ib_gid_type gid_type); +static void cma_netevent_work_handler(struct work_struct *_work); + const char *__attribute_const__ rdma_event_msg(enum rdma_cm_event_type event) { size_t index = event; @@ -1047,6 +1049,7 @@ __rdma_create_id(struct net *net, rdma_cm_event_handler event_handler, get_random_bytes(&id_priv->seq_num, sizeof id_priv->seq_num); id_priv->id.route.addr.dev_addr.net = get_net(net); id_priv->seq_num &= 0x00ffffff; + INIT_WORK(&id_priv->id.net_work, cma_netevent_work_handler); rdma_restrack_new(&id_priv->res, RDMA_RESTRACK_CM_ID); if (parent) @@ -5241,7 +5244,6 @@ static int cma_netevent_callback(struct notifier_block *self, if (!memcmp(current_id->id.route.addr.dev_addr.dst_dev_addr, neigh->ha, ETH_ALEN)) continue; - INIT_WORK(¤t_id->id.net_work, cma_netevent_work_handler); cma_id_get(current_id); queue_work(cma_wq, ¤t_id->id.net_work); } diff --git a/drivers/infiniband/core/ucaps.c b/drivers/infiniband/core/ucaps.c index 6853c6d078f9..de5cb8bf0a61 100644 --- a/drivers/infiniband/core/ucaps.c +++ b/drivers/infiniband/core/ucaps.c @@ -170,7 +170,7 @@ int ib_create_ucap(enum rdma_user_cap type) ucap->dev.class = &ucaps_class; ucap->dev.devt = MKDEV(MAJOR(ucaps_base_dev), type); ucap->dev.release = ucap_dev_release; - ret = dev_set_name(&ucap->dev, ucap_names[type]); + ret = dev_set_name(&ucap->dev, "%s", ucap_names[type]); if (ret) goto err_device; diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c index e9fa22d31c23..c48ef6083020 100644 --- a/drivers/infiniband/core/umem_odp.c +++ b/drivers/infiniband/core/umem_odp.c @@ -76,12 +76,14 @@ static inline int ib_init_umem_odp(struct ib_umem_odp *umem_odp, npfns = (end - start) >> PAGE_SHIFT; umem_odp->pfn_list = kvcalloc( - npfns, sizeof(*umem_odp->pfn_list), GFP_KERNEL); + npfns, sizeof(*umem_odp->pfn_list), + GFP_KERNEL | __GFP_NOWARN); if (!umem_odp->pfn_list) return -ENOMEM; umem_odp->dma_list = kvcalloc( - ndmas, sizeof(*umem_odp->dma_list), GFP_KERNEL); + ndmas, sizeof(*umem_odp->dma_list), + GFP_KERNEL | __GFP_NOWARN); if (!umem_odp->dma_list) { ret = -ENOMEM; goto out_pfn_list; diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 9082b3fd2b47..063801384b2b 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -1774,10 +1774,7 @@ int bnxt_re_destroy_srq(struct ib_srq *ib_srq, struct ib_udata *udata) ib_srq); struct bnxt_re_dev *rdev = srq->rdev; struct bnxt_qplib_srq *qplib_srq = &srq->qplib_srq; - struct bnxt_qplib_nq *nq = NULL; - if (qplib_srq->cq) - nq = qplib_srq->cq->nq; if (rdev->chip_ctx->modes.toggle_bits & BNXT_QPLIB_SRQ_TOGGLE_BIT) { free_page((unsigned long)srq->uctx_srq_page); hash_del(&srq->hash_entry); @@ -1785,8 +1782,6 @@ int bnxt_re_destroy_srq(struct ib_srq *ib_srq, struct ib_udata *udata) bnxt_qplib_destroy_srq(&rdev->qplib_res, qplib_srq); ib_umem_release(srq->umem); atomic_dec(&rdev->stats.res.srq_count); - if (nq) - nq->budget--; return 0; } @@ -1827,7 +1822,6 @@ int bnxt_re_create_srq(struct ib_srq *ib_srq, struct ib_udata *udata) { struct bnxt_qplib_dev_attr *dev_attr; - struct bnxt_qplib_nq *nq = NULL; struct bnxt_re_ucontext *uctx; struct bnxt_re_dev *rdev; struct bnxt_re_srq *srq; @@ -1873,7 +1867,6 @@ int bnxt_re_create_srq(struct ib_srq *ib_srq, srq->qplib_srq.eventq_hw_ring_id = rdev->nqr->nq[0].ring_id; srq->qplib_srq.sg_info.pgsize = PAGE_SIZE; srq->qplib_srq.sg_info.pgshft = PAGE_SHIFT; - nq = &rdev->nqr->nq[0]; if (udata) { rc = bnxt_re_init_user_srq(rdev, pd, srq, udata); @@ -1908,8 +1901,6 @@ int bnxt_re_create_srq(struct ib_srq *ib_srq, goto fail; } } - if (nq) - nq->budget++; active_srqs = atomic_inc_return(&rdev->stats.res.srq_count); if (active_srqs > rdev->stats.res.srq_watermark) rdev->stats.res.srq_watermark = active_srqs; @@ -3079,7 +3070,6 @@ int bnxt_re_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata) ib_umem_release(cq->umem); atomic_dec(&rdev->stats.res.cq_count); - nq->budget--; kfree(cq->cql); return 0; } diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 8d753e6e0c71..e02721a9e288 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -191,7 +191,7 @@ static void start_ep_timer(struct c4iw_ep *ep) static int stop_ep_timer(struct c4iw_ep *ep) { pr_debug("ep %p stopping\n", ep); - del_timer_sync(&ep->timer); + timer_delete_sync(&ep->timer); if (!test_and_set_bit(TIMEOUT, &ep->com.flags)) { c4iw_put_ep(&ep->com); return 0; diff --git a/drivers/infiniband/hw/hfi1/aspm.c b/drivers/infiniband/hw/hfi1/aspm.c index a3c53be4072c..9b508eaf441d 100644 --- a/drivers/infiniband/hw/hfi1/aspm.c +++ b/drivers/infiniband/hw/hfi1/aspm.c @@ -191,7 +191,7 @@ void aspm_disable_all(struct hfi1_devdata *dd) for (i = 0; i < dd->first_dyn_alloc_ctxt; i++) { rcd = hfi1_rcd_get_by_index(dd, i); if (rcd) { - del_timer_sync(&rcd->aspm_timer); + timer_delete_sync(&rcd->aspm_timer); spin_lock_irqsave(&rcd->aspm_lock, flags); rcd->aspm_intr_enable = false; spin_unlock_irqrestore(&rcd->aspm_lock, flags); diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c index 368b6be3226f..e908f529335d 100644 --- a/drivers/infiniband/hw/hfi1/chip.c +++ b/drivers/infiniband/hw/hfi1/chip.c @@ -5576,7 +5576,7 @@ static int init_rcverr(struct hfi1_devdata *dd) static void free_rcverr(struct hfi1_devdata *dd) { if (dd->rcverr_timer.function) - del_timer_sync(&dd->rcverr_timer); + timer_delete_sync(&dd->rcverr_timer); } static void handle_rxe_err(struct hfi1_devdata *dd, u32 unused, u64 reg) @@ -12308,7 +12308,7 @@ static void free_cntrs(struct hfi1_devdata *dd) int i; if (dd->synth_stats_timer.function) - del_timer_sync(&dd->synth_stats_timer); + timer_delete_sync(&dd->synth_stats_timer); cancel_work_sync(&dd->update_cntr_work); ppd = (struct hfi1_pportdata *)(dd + 1); for (i = 0; i < dd->num_pports; i++, ppd++) { diff --git a/drivers/infiniband/hw/hfi1/driver.c b/drivers/infiniband/hw/hfi1/driver.c index 50826e7cdb7e..3da90f2eb8e7 100644 --- a/drivers/infiniband/hw/hfi1/driver.c +++ b/drivers/infiniband/hw/hfi1/driver.c @@ -1303,7 +1303,7 @@ void shutdown_led_override(struct hfi1_pportdata *ppd) */ smp_rmb(); if (atomic_read(&ppd->led_override_timer_active)) { - del_timer_sync(&ppd->led_override_timer); + timer_delete_sync(&ppd->led_override_timer); atomic_set(&ppd->led_override_timer_active, 0); /* Ensure the atomic_set is visible to all CPUs */ smp_wmb(); diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c index d6fbd9c2b8b4..b35f92e7d865 100644 --- a/drivers/infiniband/hw/hfi1/init.c +++ b/drivers/infiniband/hw/hfi1/init.c @@ -985,7 +985,7 @@ static void stop_timers(struct hfi1_devdata *dd) for (pidx = 0; pidx < dd->num_pports; ++pidx) { ppd = dd->pport + pidx; if (ppd->led_override_timer.function) { - del_timer_sync(&ppd->led_override_timer); + timer_delete_sync(&ppd->led_override_timer); atomic_set(&ppd->led_override_timer_active, 0); } } diff --git a/drivers/infiniband/hw/hfi1/sdma.c b/drivers/infiniband/hw/hfi1/sdma.c index b67d23b1f286..0d2b39b7c8b5 100644 --- a/drivers/infiniband/hw/hfi1/sdma.c +++ b/drivers/infiniband/hw/hfi1/sdma.c @@ -1575,7 +1575,7 @@ void sdma_exit(struct hfi1_devdata *dd) sde->this_idx); sdma_process_event(sde, sdma_event_e00_go_hw_down); - del_timer_sync(&sde->err_progress_check_timer); + timer_delete_sync(&sde->err_progress_check_timer); /* * This waits for the state machine to exit so it is not diff --git a/drivers/infiniband/hw/hfi1/tid_rdma.c b/drivers/infiniband/hw/hfi1/tid_rdma.c index c465966a1d9c..78bf4a48c035 100644 --- a/drivers/infiniband/hw/hfi1/tid_rdma.c +++ b/drivers/infiniband/hw/hfi1/tid_rdma.c @@ -3965,7 +3965,7 @@ static int hfi1_stop_tid_reap_timer(struct rvt_qp *qp) lockdep_assert_held(&qp->s_lock); if (qpriv->s_flags & HFI1_R_TID_RSC_TIMER) { - rval = del_timer(&qpriv->s_tid_timer); + rval = timer_delete(&qpriv->s_tid_timer); qpriv->s_flags &= ~HFI1_R_TID_RSC_TIMER; } return rval; @@ -3975,7 +3975,7 @@ void hfi1_del_tid_reap_timer(struct rvt_qp *qp) { struct hfi1_qp_priv *qpriv = qp->priv; - del_timer_sync(&qpriv->s_tid_timer); + timer_delete_sync(&qpriv->s_tid_timer); qpriv->s_flags &= ~HFI1_R_TID_RSC_TIMER; } @@ -4781,7 +4781,7 @@ static int hfi1_stop_tid_retry_timer(struct rvt_qp *qp) lockdep_assert_held(&qp->s_lock); if (priv->s_flags & HFI1_S_TID_RETRY_TIMER) { - rval = del_timer(&priv->s_tid_retry_timer); + rval = timer_delete(&priv->s_tid_retry_timer); priv->s_flags &= ~HFI1_S_TID_RETRY_TIMER; } return rval; @@ -4791,7 +4791,7 @@ void hfi1_del_tid_retry_timer(struct rvt_qp *qp) { struct hfi1_qp_priv *priv = qp->priv; - del_timer_sync(&priv->s_tid_retry_timer); + timer_delete_sync(&priv->s_tid_retry_timer); priv->s_flags &= ~HFI1_S_TID_RETRY_TIMER; } diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c index 33af2196ef31..49e0f79b950c 100644 --- a/drivers/infiniband/hw/hfi1/verbs.c +++ b/drivers/infiniband/hw/hfi1/verbs.c @@ -1900,7 +1900,7 @@ void hfi1_unregister_ib_device(struct hfi1_devdata *dd) if (!list_empty(&dev->memwait)) dd_dev_err(dd, "memwait list not empty!\n"); - del_timer_sync(&dev->mem_timer); + timer_delete_sync(&dev->mem_timer); verbs_txreq_exit(dev); kfree(dev_cntr_descs); diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c index cf89a8db4f64..8d0b63d4b50a 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -763,7 +763,7 @@ static int hns_roce_register_device(struct hns_roce_dev *hr_dev) if (ret) return ret; } - dma_set_max_seg_size(dev, UINT_MAX); + dma_set_max_seg_size(dev, SZ_2G); ret = ib_register_device(ib_dev, "hns_%d", dev); if (ret) { dev_err(dev, "ib_register_device failed!\n"); diff --git a/drivers/infiniband/hw/irdma/cm.c b/drivers/infiniband/hw/irdma/cm.c index ce8d821bdad8..23207f13ac1b 100644 --- a/drivers/infiniband/hw/irdma/cm.c +++ b/drivers/infiniband/hw/irdma/cm.c @@ -3303,7 +3303,7 @@ void irdma_cleanup_cm_core(struct irdma_cm_core *cm_core) if (!cm_core) return; - del_timer_sync(&cm_core->tcp_timer); + timer_delete_sync(&cm_core->tcp_timer); destroy_workqueue(cm_core->event_wq); cm_core->dev->ws_reset(&cm_core->iwdev->vsi); diff --git a/drivers/infiniband/hw/irdma/utils.c b/drivers/infiniband/hw/irdma/utils.c index e73b14fd95ef..d66b4f7a84ec 100644 --- a/drivers/infiniband/hw/irdma/utils.c +++ b/drivers/infiniband/hw/irdma/utils.c @@ -963,7 +963,7 @@ void irdma_terminate_del_timer(struct irdma_sc_qp *qp) int ret; iwqp = qp->qp_uk.back_qp; - ret = del_timer(&iwqp->terminate_timer); + ret = timer_delete(&iwqp->terminate_timer); if (ret) irdma_qp_rem_ref(&iwqp->ibqp); } @@ -1570,7 +1570,7 @@ void irdma_hw_stats_stop_timer(struct irdma_sc_vsi *vsi) { struct irdma_vsi_pestat *devstat = vsi->pestat; - del_timer_sync(&devstat->stats_timer); + timer_delete_sync(&devstat->stats_timer); } /** diff --git a/drivers/infiniband/hw/mlx5/fs.c b/drivers/infiniband/hw/mlx5/fs.c index 251246c73b33..0ff9f18a71e8 100644 --- a/drivers/infiniband/hw/mlx5/fs.c +++ b/drivers/infiniband/hw/mlx5/fs.c @@ -3461,7 +3461,6 @@ DECLARE_UVERBS_NAMED_OBJECT( &UVERBS_METHOD(MLX5_IB_METHOD_STEERING_ANCHOR_DESTROY)); const struct uapi_definition mlx5_ib_flow_defs[] = { -#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS) UAPI_DEF_CHAIN_OBJ_TREE_NAMED( MLX5_IB_OBJECT_FLOW_MATCHER), UAPI_DEF_CHAIN_OBJ_TREE( @@ -3472,7 +3471,6 @@ const struct uapi_definition mlx5_ib_flow_defs[] = { UAPI_DEF_CHAIN_OBJ_TREE_NAMED( MLX5_IB_OBJECT_STEERING_ANCHOR, UAPI_DEF_IS_OBJ_SUPPORTED(mlx5_ib_shared_ft_allowed)), -#endif {}, }; diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index b7c8c926c578..5fbebafc8774 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1026,7 +1026,7 @@ void mlx5_mkey_cache_cleanup(struct mlx5_ib_dev *dev) mlx5r_destroy_cache_entries(dev); destroy_workqueue(dev->cache.wq); - del_timer_sync(&dev->delay_timer); + timer_delete_sync(&dev->delay_timer); } struct ib_mr *mlx5_ib_get_dma_mr(struct ib_pd *pd, int acc) diff --git a/drivers/infiniband/hw/mthca/mthca_catas.c b/drivers/infiniband/hw/mthca/mthca_catas.c index ffb98eaaf1c2..6eabef9aa211 100644 --- a/drivers/infiniband/hw/mthca/mthca_catas.c +++ b/drivers/infiniband/hw/mthca/mthca_catas.c @@ -171,7 +171,7 @@ void mthca_start_catas_poll(struct mthca_dev *dev) void mthca_stop_catas_poll(struct mthca_dev *dev) { - del_timer_sync(&dev->catas_err.timer); + timer_delete_sync(&dev->catas_err.timer); if (dev->catas_err.map) iounmap(dev->catas_err.map); diff --git a/drivers/infiniband/hw/qib/qib_driver.c b/drivers/infiniband/hw/qib/qib_driver.c index 4fcbef99e400..bdd724add147 100644 --- a/drivers/infiniband/hw/qib/qib_driver.c +++ b/drivers/infiniband/hw/qib/qib_driver.c @@ -768,7 +768,7 @@ int qib_reset_device(int unit) ppd = dd->pport + pidx; if (atomic_read(&ppd->led_override_timer_active)) { /* Need to stop LED timer, _then_ shut off LEDs */ - del_timer_sync(&ppd->led_override_timer); + timer_delete_sync(&ppd->led_override_timer); atomic_set(&ppd->led_override_timer_active, 0); } diff --git a/drivers/infiniband/hw/qib/qib_fs.c b/drivers/infiniband/hw/qib/qib_fs.c index b27791029fa9..b9f4a2937c3a 100644 --- a/drivers/infiniband/hw/qib/qib_fs.c +++ b/drivers/infiniband/hw/qib/qib_fs.c @@ -55,6 +55,7 @@ static int qibfs_mknod(struct inode *dir, struct dentry *dentry, struct inode *inode = new_inode(dir->i_sb); if (!inode) { + dput(dentry); error = -EPERM; goto bail; } diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c index 78dfe98ebcf7..302c0d19f57d 100644 --- a/drivers/infiniband/hw/qib/qib_iba7220.c +++ b/drivers/infiniband/hw/qib/qib_iba7220.c @@ -1656,7 +1656,7 @@ static void qib_7220_quiet_serdes(struct qib_pportdata *ppd) ppd->cpspec->chase_end = 0; if (ppd->cpspec->chase_timer.function) /* if initted */ - del_timer_sync(&ppd->cpspec->chase_timer); + timer_delete_sync(&ppd->cpspec->chase_timer); if (ppd->cpspec->ibsymdelta || ppd->cpspec->iblnkerrdelta || ppd->cpspec->ibdeltainprog) { @@ -2605,7 +2605,7 @@ static int qib_7220_set_ib_cfg(struct qib_pportdata *ppd, int which, u32 val) * wait forpending timer, but don't clear .data (ppd)! */ if (ppd->cpspec->chase_timer.expires) { - del_timer_sync(&ppd->cpspec->chase_timer); + timer_delete_sync(&ppd->cpspec->chase_timer); ppd->cpspec->chase_timer.expires = 0; } break; diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c index 9db29916e35a..7b4bf06c3b38 100644 --- a/drivers/infiniband/hw/qib/qib_iba7322.c +++ b/drivers/infiniband/hw/qib/qib_iba7322.c @@ -2512,7 +2512,7 @@ static void qib_7322_mini_quiet_serdes(struct qib_pportdata *ppd) ppd->cpspec->chase_end = 0; if (ppd->cpspec->chase_timer.function) /* if initted */ - del_timer_sync(&ppd->cpspec->chase_timer); + timer_delete_sync(&ppd->cpspec->chase_timer); /* * Despite the name, actually disables IBC as well. Do it when @@ -4239,7 +4239,7 @@ static int qib_7322_set_ib_cfg(struct qib_pportdata *ppd, int which, u32 val) * wait forpending timer, but don't clear .data (ppd)! */ if (ppd->cpspec->chase_timer.expires) { - del_timer_sync(&ppd->cpspec->chase_timer); + timer_delete_sync(&ppd->cpspec->chase_timer); ppd->cpspec->chase_timer.expires = 0; } break; diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c index 4100656fe9a3..33c23adec101 100644 --- a/drivers/infiniband/hw/qib/qib_init.c +++ b/drivers/infiniband/hw/qib/qib_init.c @@ -796,19 +796,19 @@ static void qib_stop_timers(struct qib_devdata *dd) int pidx; if (dd->stats_timer.function) - del_timer_sync(&dd->stats_timer); + timer_delete_sync(&dd->stats_timer); if (dd->intrchk_timer.function) - del_timer_sync(&dd->intrchk_timer); + timer_delete_sync(&dd->intrchk_timer); for (pidx = 0; pidx < dd->num_pports; ++pidx) { ppd = dd->pport + pidx; if (ppd->hol_timer.function) - del_timer_sync(&ppd->hol_timer); + timer_delete_sync(&ppd->hol_timer); if (ppd->led_override_timer.function) { - del_timer_sync(&ppd->led_override_timer); + timer_delete_sync(&ppd->led_override_timer); atomic_set(&ppd->led_override_timer_active, 0); } if (ppd->symerr_clear_timer.function) - del_timer_sync(&ppd->symerr_clear_timer); + timer_delete_sync(&ppd->symerr_clear_timer); } } diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c index ef02f2bfddb2..568deb77ab4d 100644 --- a/drivers/infiniband/hw/qib/qib_mad.c +++ b/drivers/infiniband/hw/qib/qib_mad.c @@ -2441,7 +2441,7 @@ void qib_notify_free_mad_agent(struct rvt_dev_info *rdi, int port_idx) struct qib_devdata, verbs_dev); if (dd->pport[port_idx].cong_stats.timer.function) - del_timer_sync(&dd->pport[port_idx].cong_stats.timer); + timer_delete_sync(&dd->pport[port_idx].cong_stats.timer); if (dd->pport[port_idx].ibport_data.smi_ah) rdma_destroy_ah(&dd->pport[port_idx].ibport_data.smi_ah->ibah, diff --git a/drivers/infiniband/hw/qib/qib_sd7220.c b/drivers/infiniband/hw/qib/qib_sd7220.c index 1dc3ccf0cf1f..c4ee120ac7fb 100644 --- a/drivers/infiniband/hw/qib/qib_sd7220.c +++ b/drivers/infiniband/hw/qib/qib_sd7220.c @@ -1375,7 +1375,7 @@ void toggle_7220_rclkrls(struct qib_devdata *dd) void shutdown_7220_relock_poll(struct qib_devdata *dd) { if (dd->cspec->relock_timer_active) - del_timer_sync(&dd->cspec->relock_timer); + timer_delete_sync(&dd->cspec->relock_timer); } static unsigned qib_relock_by_timer = 1; diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c index 5fcb41970ad9..9832567a8bb8 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.c +++ b/drivers/infiniband/hw/qib/qib_verbs.c @@ -1655,7 +1655,7 @@ void qib_unregister_ib_device(struct qib_devdata *dd) if (!list_empty(&dev->memwait)) qib_dev_err(dd, "memwait list not empty!\n"); - del_timer_sync(&dev->mem_timer); + timer_delete_sync(&dev->mem_timer); while (!list_empty(&dev->txreq_free)) { struct list_head *l = dev->txreq_free.next; struct qib_verbs_txreq *tx; diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c index 4ddcd5860e0f..11eca39b73a9 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_main.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c @@ -397,7 +397,7 @@ static void *usnic_ib_device_add(struct pci_dev *dev) if (!us_ibdev) { usnic_err("Device %s context alloc failed\n", netdev_name(pci_get_drvdata(dev))); - return ERR_PTR(-EFAULT); + return NULL; } us_ibdev->ufdev = usnic_fwd_dev_alloc(dev); @@ -517,8 +517,8 @@ static struct usnic_ib_dev *usnic_ib_discover_pf(struct usnic_vnic *vnic) } us_ibdev = usnic_ib_device_add(parent_pci); - if (IS_ERR_OR_NULL(us_ibdev)) { - us_ibdev = us_ibdev ? us_ibdev : ERR_PTR(-EFAULT); + if (!us_ibdev) { + us_ibdev = ERR_PTR(-EFAULT); goto out; } @@ -586,10 +586,10 @@ static int usnic_ib_pci_probe(struct pci_dev *pdev, } pf = usnic_ib_discover_pf(vf->vnic); - if (IS_ERR_OR_NULL(pf)) { - usnic_err("Failed to discover pf of vnic %s with err%ld\n", - pci_name(pdev), PTR_ERR(pf)); - err = pf ? PTR_ERR(pf) : -EFAULT; + if (IS_ERR(pf)) { + err = PTR_ERR(pf); + usnic_err("Failed to discover pf of vnic %s with err%d\n", + pci_name(pdev), err); goto out_clean_vnic; } diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c index 614009fb9632..583debe4b9a2 100644 --- a/drivers/infiniband/sw/rdmavt/qp.c +++ b/drivers/infiniband/sw/rdmavt/qp.c @@ -1297,7 +1297,7 @@ int rvt_error_qp(struct rvt_qp *qp, enum ib_wc_status err) if (qp->s_flags & (RVT_S_TIMER | RVT_S_WAIT_RNR)) { qp->s_flags &= ~(RVT_S_TIMER | RVT_S_WAIT_RNR); - del_timer(&qp->s_timer); + timer_delete(&qp->s_timer); } if (qp->s_flags & RVT_S_ANY_WAIT_SEND) @@ -2546,7 +2546,7 @@ void rvt_stop_rc_timers(struct rvt_qp *qp) /* Remove QP from all timers */ if (qp->s_flags & (RVT_S_TIMER | RVT_S_WAIT_RNR)) { qp->s_flags &= ~(RVT_S_TIMER | RVT_S_WAIT_RNR); - del_timer(&qp->s_timer); + timer_delete(&qp->s_timer); hrtimer_try_to_cancel(&qp->s_rnr_timer); } } @@ -2575,7 +2575,7 @@ static void rvt_stop_rnr_timer(struct rvt_qp *qp) */ void rvt_del_timers_sync(struct rvt_qp *qp) { - del_timer_sync(&qp->s_timer); + timer_delete_sync(&qp->s_timer); hrtimer_cancel(&qp->s_rnr_timer); } EXPORT_SYMBOL(rvt_del_timers_sync); @@ -2596,7 +2596,7 @@ static void rvt_rc_timeout(struct timer_list *t) qp->s_flags &= ~RVT_S_TIMER; rvp->n_rc_timeouts++; - del_timer(&qp->s_timer); + timer_delete(&qp->s_timer); trace_rvt_rc_timeout(qp, qp->s_last_psn + 1); if (rdi->driver_f.notify_restart_rc) rdi->driver_f.notify_restart_rc(qp, diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h index feb386d98d1d..0bc3fbb6554f 100644 --- a/drivers/infiniband/sw/rxe/rxe_loc.h +++ b/drivers/infiniband/sw/rxe/rxe_loc.h @@ -140,6 +140,12 @@ static inline int qp_mtu(struct rxe_qp *qp) return IB_MTU_4096; } +static inline bool is_odp_mr(struct rxe_mr *mr) +{ + return IS_ENABLED(CONFIG_INFINIBAND_ON_DEMAND_PAGING) && mr->umem && + mr->umem->is_odp; +} + void free_rd_atomic_resource(struct resp_res *res); static inline void rxe_advance_resp_resource(struct rxe_qp *qp) diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c index 868d2f0b74e9..432d864c3ce9 100644 --- a/drivers/infiniband/sw/rxe/rxe_mr.c +++ b/drivers/infiniband/sw/rxe/rxe_mr.c @@ -323,7 +323,7 @@ int rxe_mr_copy(struct rxe_mr *mr, u64 iova, void *addr, return err; } - if (mr->umem->is_odp) + if (is_odp_mr(mr)) return rxe_odp_mr_copy(mr, iova, addr, length, dir); else return rxe_mr_copy_xarray(mr, iova, addr, length, dir); @@ -536,7 +536,7 @@ int rxe_mr_do_atomic_write(struct rxe_mr *mr, u64 iova, u64 value) u64 *va; /* ODP is not supported right now. WIP. */ - if (mr->umem->is_odp) + if (is_odp_mr(mr)) return RESPST_ERR_UNSUPPORTED_OPCODE; /* See IBA oA19-28 */ diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c index 91d329e90308..7975fb0e2782 100644 --- a/drivers/infiniband/sw/rxe/rxe_qp.c +++ b/drivers/infiniband/sw/rxe/rxe_qp.c @@ -812,8 +812,8 @@ static void rxe_qp_do_cleanup(struct work_struct *work) qp->qp_timeout_jiffies = 0; if (qp_type(qp) == IB_QPT_RC) { - del_timer_sync(&qp->retrans_timer); - del_timer_sync(&qp->rnr_nak_timer); + timer_delete_sync(&qp->retrans_timer); + timer_delete_sync(&qp->rnr_nak_timer); } if (qp->recv_task.func) diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c index 54ba9ee1acc5..5d9174e408db 100644 --- a/drivers/infiniband/sw/rxe/rxe_resp.c +++ b/drivers/infiniband/sw/rxe/rxe_resp.c @@ -650,7 +650,7 @@ static enum resp_states process_flush(struct rxe_qp *qp, struct resp_res *res = qp->resp.res; /* ODP is not supported right now. WIP. */ - if (mr->umem->is_odp) + if (is_odp_mr(mr)) return RESPST_ERR_UNSUPPORTED_OPCODE; /* oA19-14, oA19-15 */ @@ -706,7 +706,7 @@ static enum resp_states atomic_reply(struct rxe_qp *qp, if (!res->replay) { u64 iova = qp->resp.va + qp->resp.offset; - if (mr->umem->is_odp) + if (is_odp_mr(mr)) err = rxe_odp_atomic_op(mr, iova, pkt->opcode, atmeth_comp(pkt), atmeth_swap_add(pkt), |