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-rw-r--r--drivers/infiniband/core/iwcm.c24
-rw-r--r--drivers/infiniband/core/mad.c21
-rw-r--r--drivers/infiniband/core/sysfs.c27
-rw-r--r--drivers/infiniband/core/ucma.c37
-rw-r--r--drivers/infiniband/hw/amso1100/c2_provider.c2
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_provider.c2
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_qp.c40
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c2
-rw-r--r--drivers/infiniband/hw/cxgb4/provider.c2
-rw-r--r--drivers/infiniband/hw/ehca/ehca_hca.c2
-rw-r--r--drivers/infiniband/hw/ehca/ehca_irq.c3
-rw-r--r--drivers/infiniband/hw/ehca/ehca_mrmw.c2
-rw-r--r--drivers/infiniband/hw/mlx4/cq.c6
-rw-r--r--drivers/infiniband/hw/mlx4/main.c130
-rw-r--r--drivers/infiniband/hw/mlx4/qp.c1
-rw-r--r--drivers/infiniband/hw/mthca/mthca_cq.c3
-rw-r--r--drivers/infiniband/hw/nes/nes_cm.c39
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.c2
-rw-r--r--drivers/infiniband/hw/qib/qib.h10
-rw-r--r--drivers/infiniband/hw/qib/qib_iba7322.c107
-rw-r--r--drivers/infiniband/hw/qib/qib_mad.c4
-rw-r--r--drivers/infiniband/hw/qib/qib_pcie.c21
-rw-r--r--drivers/infiniband/hw/qib/qib_rc.c1
-rw-r--r--drivers/infiniband/hw/qib/qib_uc.c1
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_ib.c3
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.c103
-rw-r--r--drivers/infiniband/ulp/srpt/ib_srpt.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/eq.c32
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c126
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4.h9
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mr.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/port.c68
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/profile.c19
-rw-r--r--include/linux/mlx4/device.h12
-rw-r--r--include/rdma/ib_mad.h9
-rw-r--r--include/rdma/ib_verbs.h11
36 files changed, 573 insertions, 313 deletions
diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c
index 1a696f76b616..0bb99bb38809 100644
--- a/drivers/infiniband/core/iwcm.c
+++ b/drivers/infiniband/core/iwcm.c
@@ -624,17 +624,6 @@ static void cm_conn_req_handler(struct iwcm_id_private *listen_id_priv,
624 */ 624 */
625 BUG_ON(iw_event->status); 625 BUG_ON(iw_event->status);
626 626
627 /*
628 * We could be destroying the listening id. If so, ignore this
629 * upcall.
630 */
631 spin_lock_irqsave(&listen_id_priv->lock, flags);
632 if (listen_id_priv->state != IW_CM_STATE_LISTEN) {
633 spin_unlock_irqrestore(&listen_id_priv->lock, flags);
634 goto out;
635 }
636 spin_unlock_irqrestore(&listen_id_priv->lock, flags);
637
638 cm_id = iw_create_cm_id(listen_id_priv->id.device, 627 cm_id = iw_create_cm_id(listen_id_priv->id.device,
639 listen_id_priv->id.cm_handler, 628 listen_id_priv->id.cm_handler,
640 listen_id_priv->id.context); 629 listen_id_priv->id.context);
@@ -649,6 +638,19 @@ static void cm_conn_req_handler(struct iwcm_id_private *listen_id_priv,
649 cm_id_priv = container_of(cm_id, struct iwcm_id_private, id); 638 cm_id_priv = container_of(cm_id, struct iwcm_id_private, id);
650 cm_id_priv->state = IW_CM_STATE_CONN_RECV; 639 cm_id_priv->state = IW_CM_STATE_CONN_RECV;
651 640
641 /*
642 * We could be destroying the listening id. If so, ignore this
643 * upcall.
644 */
645 spin_lock_irqsave(&listen_id_priv->lock, flags);
646 if (listen_id_priv->state != IW_CM_STATE_LISTEN) {
647 spin_unlock_irqrestore(&listen_id_priv->lock, flags);
648 iw_cm_reject(cm_id, NULL, 0);
649 iw_destroy_cm_id(cm_id);
650 goto out;
651 }
652 spin_unlock_irqrestore(&listen_id_priv->lock, flags);
653
652 ret = alloc_work_entries(cm_id_priv, 3); 654 ret = alloc_work_entries(cm_id_priv, 3);
653 if (ret) { 655 if (ret) {
654 iw_cm_reject(cm_id, NULL, 0); 656 iw_cm_reject(cm_id, NULL, 0);
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 2fe428bba54c..426bb7617ec6 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -1842,6 +1842,24 @@ static void ib_mad_complete_recv(struct ib_mad_agent_private *mad_agent_priv,
1842 } 1842 }
1843} 1843}
1844 1844
1845static bool generate_unmatched_resp(struct ib_mad_private *recv,
1846 struct ib_mad_private *response)
1847{
1848 if (recv->mad.mad.mad_hdr.method == IB_MGMT_METHOD_GET ||
1849 recv->mad.mad.mad_hdr.method == IB_MGMT_METHOD_SET) {
1850 memcpy(response, recv, sizeof *response);
1851 response->header.recv_wc.wc = &response->header.wc;
1852 response->header.recv_wc.recv_buf.mad = &response->mad.mad;
1853 response->header.recv_wc.recv_buf.grh = &response->grh;
1854 response->mad.mad.mad_hdr.method = IB_MGMT_METHOD_GET_RESP;
1855 response->mad.mad.mad_hdr.status =
1856 cpu_to_be16(IB_MGMT_MAD_STATUS_UNSUPPORTED_METHOD_ATTRIB);
1857
1858 return true;
1859 } else {
1860 return false;
1861 }
1862}
1845static void ib_mad_recv_done_handler(struct ib_mad_port_private *port_priv, 1863static void ib_mad_recv_done_handler(struct ib_mad_port_private *port_priv,
1846 struct ib_wc *wc) 1864 struct ib_wc *wc)
1847{ 1865{
@@ -1963,6 +1981,9 @@ local:
1963 * or via recv_handler in ib_mad_complete_recv() 1981 * or via recv_handler in ib_mad_complete_recv()
1964 */ 1982 */
1965 recv = NULL; 1983 recv = NULL;
1984 } else if (generate_unmatched_resp(recv, response)) {
1985 agent_send_response(&response->mad.mad, &recv->grh, wc,
1986 port_priv->device, port_num, qp_info->qp->qp_num);
1966 } 1987 }
1967 1988
1968out: 1989out:
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index c61bca30fd2d..83b720ef6c34 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -179,33 +179,36 @@ static ssize_t rate_show(struct ib_port *p, struct port_attribute *unused,
179{ 179{
180 struct ib_port_attr attr; 180 struct ib_port_attr attr;
181 char *speed = ""; 181 char *speed = "";
182 int rate; 182 int rate = -1; /* in deci-Gb/sec */
183 ssize_t ret; 183 ssize_t ret;
184 184
185 ret = ib_query_port(p->ibdev, p->port_num, &attr); 185 ret = ib_query_port(p->ibdev, p->port_num, &attr);
186 if (ret) 186 if (ret)
187 return ret; 187 return ret;
188 188
189 rate = (25 * attr.active_speed) / 10;
190
191 switch (attr.active_speed) { 189 switch (attr.active_speed) {
192 case 2: 190 case IB_SPEED_SDR:
191 rate = 25;
192 break;
193 case IB_SPEED_DDR:
193 speed = " DDR"; 194 speed = " DDR";
195 rate = 50;
194 break; 196 break;
195 case 4: 197 case IB_SPEED_QDR:
196 speed = " QDR"; 198 speed = " QDR";
199 rate = 100;
197 break; 200 break;
198 case 8: 201 case IB_SPEED_FDR10:
199 speed = " FDR10"; 202 speed = " FDR10";
200 rate = 10; 203 rate = 100;
201 break; 204 break;
202 case 16: 205 case IB_SPEED_FDR:
203 speed = " FDR"; 206 speed = " FDR";
204 rate = 14; 207 rate = 140;
205 break; 208 break;
206 case 32: 209 case IB_SPEED_EDR:
207 speed = " EDR"; 210 speed = " EDR";
208 rate = 25; 211 rate = 250;
209 break; 212 break;
210 } 213 }
211 214
@@ -214,7 +217,7 @@ static ssize_t rate_show(struct ib_port *p, struct port_attribute *unused,
214 return -EINVAL; 217 return -EINVAL;
215 218
216 return sprintf(buf, "%d%s Gb/sec (%dX%s)\n", 219 return sprintf(buf, "%d%s Gb/sec (%dX%s)\n",
217 rate, (attr.active_speed == 1) ? ".5" : "", 220 rate / 10, rate % 10 ? ".5" : "",
218 ib_width_enum_to_int(attr.active_width), speed); 221 ib_width_enum_to_int(attr.active_width), speed);
219} 222}
220 223
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index 5034a87cc72d..5861cdb22b7c 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -449,24 +449,6 @@ static void ucma_cleanup_multicast(struct ucma_context *ctx)
449 mutex_unlock(&mut); 449 mutex_unlock(&mut);
450} 450}
451 451
452static void ucma_cleanup_events(struct ucma_context *ctx)
453{
454 struct ucma_event *uevent, *tmp;
455
456 list_for_each_entry_safe(uevent, tmp, &ctx->file->event_list, list) {
457 if (uevent->ctx != ctx)
458 continue;
459
460 list_del(&uevent->list);
461
462 /* clear incoming connections. */
463 if (uevent->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST)
464 rdma_destroy_id(uevent->cm_id);
465
466 kfree(uevent);
467 }
468}
469
470static void ucma_cleanup_mc_events(struct ucma_multicast *mc) 452static void ucma_cleanup_mc_events(struct ucma_multicast *mc)
471{ 453{
472 struct ucma_event *uevent, *tmp; 454 struct ucma_event *uevent, *tmp;
@@ -480,9 +462,16 @@ static void ucma_cleanup_mc_events(struct ucma_multicast *mc)
480 } 462 }
481} 463}
482 464
465/*
466 * We cannot hold file->mut when calling rdma_destroy_id() or we can
467 * deadlock. We also acquire file->mut in ucma_event_handler(), and
468 * rdma_destroy_id() will wait until all callbacks have completed.
469 */
483static int ucma_free_ctx(struct ucma_context *ctx) 470static int ucma_free_ctx(struct ucma_context *ctx)
484{ 471{
485 int events_reported; 472 int events_reported;
473 struct ucma_event *uevent, *tmp;
474 LIST_HEAD(list);
486 475
487 /* No new events will be generated after destroying the id. */ 476 /* No new events will be generated after destroying the id. */
488 rdma_destroy_id(ctx->cm_id); 477 rdma_destroy_id(ctx->cm_id);
@@ -491,10 +480,20 @@ static int ucma_free_ctx(struct ucma_context *ctx)
491 480
492 /* Cleanup events not yet reported to the user. */ 481 /* Cleanup events not yet reported to the user. */
493 mutex_lock(&ctx->file->mut); 482 mutex_lock(&ctx->file->mut);
494 ucma_cleanup_events(ctx); 483 list_for_each_entry_safe(uevent, tmp, &ctx->file->event_list, list) {
484 if (uevent->ctx == ctx)
485 list_move_tail(&uevent->list, &list);
486 }
495 list_del(&ctx->list); 487 list_del(&ctx->list);
496 mutex_unlock(&ctx->file->mut); 488 mutex_unlock(&ctx->file->mut);
497 489
490 list_for_each_entry_safe(uevent, tmp, &list, list) {
491 list_del(&uevent->list);
492 if (uevent->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST)
493 rdma_destroy_id(uevent->cm_id);
494 kfree(uevent);
495 }
496
498 events_reported = ctx->events_reported; 497 events_reported = ctx->events_reported;
499 kfree(ctx); 498 kfree(ctx);
500 return events_reported; 499 return events_reported;
diff --git a/drivers/infiniband/hw/amso1100/c2_provider.c b/drivers/infiniband/hw/amso1100/c2_provider.c
index 12f923d64e42..07eb3a8067d8 100644
--- a/drivers/infiniband/hw/amso1100/c2_provider.c
+++ b/drivers/infiniband/hw/amso1100/c2_provider.c
@@ -94,7 +94,7 @@ static int c2_query_port(struct ib_device *ibdev,
94 props->pkey_tbl_len = 1; 94 props->pkey_tbl_len = 1;
95 props->qkey_viol_cntr = 0; 95 props->qkey_viol_cntr = 0;
96 props->active_width = 1; 96 props->active_width = 1;
97 props->active_speed = 1; 97 props->active_speed = IB_SPEED_SDR;
98 98
99 return 0; 99 return 0;
100} 100}
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 37c224fc3ad9..0bdf09aa6f42 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -1227,7 +1227,7 @@ static int iwch_query_port(struct ib_device *ibdev,
1227 props->gid_tbl_len = 1; 1227 props->gid_tbl_len = 1;
1228 props->pkey_tbl_len = 1; 1228 props->pkey_tbl_len = 1;
1229 props->active_width = 2; 1229 props->active_width = 2;
1230 props->active_speed = 2; 1230 props->active_speed = IB_SPEED_DDR;
1231 props->max_msg_sz = -1; 1231 props->max_msg_sz = -1;
1232 1232
1233 return 0; 1233 return 0;
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index bea5839d89ee..6de8463f453b 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -803,7 +803,7 @@ int iwch_post_terminate(struct iwch_qp *qhp, struct respQ_msg_t *rsp_msg)
803 * Assumes qhp lock is held. 803 * Assumes qhp lock is held.
804 */ 804 */
805static void __flush_qp(struct iwch_qp *qhp, struct iwch_cq *rchp, 805static void __flush_qp(struct iwch_qp *qhp, struct iwch_cq *rchp,
806 struct iwch_cq *schp, unsigned long *flag) 806 struct iwch_cq *schp)
807{ 807{
808 int count; 808 int count;
809 int flushed; 809 int flushed;
@@ -812,44 +812,44 @@ static void __flush_qp(struct iwch_qp *qhp, struct iwch_cq *rchp,
812 PDBG("%s qhp %p rchp %p schp %p\n", __func__, qhp, rchp, schp); 812 PDBG("%s qhp %p rchp %p schp %p\n", __func__, qhp, rchp, schp);
813 /* take a ref on the qhp since we must release the lock */ 813 /* take a ref on the qhp since we must release the lock */
814 atomic_inc(&qhp->refcnt); 814 atomic_inc(&qhp->refcnt);
815 spin_unlock_irqrestore(&qhp->lock, *flag); 815 spin_unlock(&qhp->lock);
816 816
817 /* locking hierarchy: cq lock first, then qp lock. */ 817 /* locking hierarchy: cq lock first, then qp lock. */
818 spin_lock_irqsave(&rchp->lock, *flag); 818 spin_lock(&rchp->lock);
819 spin_lock(&qhp->lock); 819 spin_lock(&qhp->lock);
820 cxio_flush_hw_cq(&rchp->cq); 820 cxio_flush_hw_cq(&rchp->cq);
821 cxio_count_rcqes(&rchp->cq, &qhp->wq, &count); 821 cxio_count_rcqes(&rchp->cq, &qhp->wq, &count);
822 flushed = cxio_flush_rq(&qhp->wq, &rchp->cq, count); 822 flushed = cxio_flush_rq(&qhp->wq, &rchp->cq, count);
823 spin_unlock(&qhp->lock); 823 spin_unlock(&qhp->lock);
824 spin_unlock_irqrestore(&rchp->lock, *flag); 824 spin_unlock(&rchp->lock);
825 if (flushed) { 825 if (flushed) {
826 spin_lock_irqsave(&rchp->comp_handler_lock, *flag); 826 spin_lock(&rchp->comp_handler_lock);
827 (*rchp->ibcq.comp_handler)(&rchp->ibcq, rchp->ibcq.cq_context); 827 (*rchp->ibcq.comp_handler)(&rchp->ibcq, rchp->ibcq.cq_context);
828 spin_unlock_irqrestore(&rchp->comp_handler_lock, *flag); 828 spin_unlock(&rchp->comp_handler_lock);
829 } 829 }
830 830
831 /* locking hierarchy: cq lock first, then qp lock. */ 831 /* locking hierarchy: cq lock first, then qp lock. */
832 spin_lock_irqsave(&schp->lock, *flag); 832 spin_lock(&schp->lock);
833 spin_lock(&qhp->lock); 833 spin_lock(&qhp->lock);
834 cxio_flush_hw_cq(&schp->cq); 834 cxio_flush_hw_cq(&schp->cq);
835 cxio_count_scqes(&schp->cq, &qhp->wq, &count); 835 cxio_count_scqes(&schp->cq, &qhp->wq, &count);
836 flushed = cxio_flush_sq(&qhp->wq, &schp->cq, count); 836 flushed = cxio_flush_sq(&qhp->wq, &schp->cq, count);
837 spin_unlock(&qhp->lock); 837 spin_unlock(&qhp->lock);
838 spin_unlock_irqrestore(&schp->lock, *flag); 838 spin_unlock(&schp->lock);
839 if (flushed) { 839 if (flushed) {
840 spin_lock_irqsave(&schp->comp_handler_lock, *flag); 840 spin_lock(&schp->comp_handler_lock);
841 (*schp->ibcq.comp_handler)(&schp->ibcq, schp->ibcq.cq_context); 841 (*schp->ibcq.comp_handler)(&schp->ibcq, schp->ibcq.cq_context);
842 spin_unlock_irqrestore(&schp->comp_handler_lock, *flag); 842 spin_unlock(&schp->comp_handler_lock);
843 } 843 }
844 844
845 /* deref */ 845 /* deref */
846 if (atomic_dec_and_test(&qhp->refcnt)) 846 if (atomic_dec_and_test(&qhp->refcnt))
847 wake_up(&qhp->wait); 847 wake_up(&qhp->wait);
848 848
849 spin_lock_irqsave(&qhp->lock, *flag); 849 spin_lock(&qhp->lock);
850} 850}
851 851
852static void flush_qp(struct iwch_qp *qhp, unsigned long *flag) 852static void flush_qp(struct iwch_qp *qhp)
853{ 853{
854 struct iwch_cq *rchp, *schp; 854 struct iwch_cq *rchp, *schp;
855 855
@@ -859,19 +859,19 @@ static void flush_qp(struct iwch_qp *qhp, unsigned long *flag)
859 if (qhp->ibqp.uobject) { 859 if (qhp->ibqp.uobject) {
860 cxio_set_wq_in_error(&qhp->wq); 860 cxio_set_wq_in_error(&qhp->wq);
861 cxio_set_cq_in_error(&rchp->cq); 861 cxio_set_cq_in_error(&rchp->cq);
862 spin_lock_irqsave(&rchp->comp_handler_lock, *flag); 862 spin_lock(&rchp->comp_handler_lock);
863 (*rchp->ibcq.comp_handler)(&rchp->ibcq, rchp->ibcq.cq_context); 863 (*rchp->ibcq.comp_handler)(&rchp->ibcq, rchp->ibcq.cq_context);
864 spin_unlock_irqrestore(&rchp->comp_handler_lock, *flag); 864 spin_unlock(&rchp->comp_handler_lock);
865 if (schp != rchp) { 865 if (schp != rchp) {
866 cxio_set_cq_in_error(&schp->cq); 866 cxio_set_cq_in_error(&schp->cq);
867 spin_lock_irqsave(&schp->comp_handler_lock, *flag); 867 spin_lock(&schp->comp_handler_lock);
868 (*schp->ibcq.comp_handler)(&schp->ibcq, 868 (*schp->ibcq.comp_handler)(&schp->ibcq,
869 schp->ibcq.cq_context); 869 schp->ibcq.cq_context);
870 spin_unlock_irqrestore(&schp->comp_handler_lock, *flag); 870 spin_unlock(&schp->comp_handler_lock);
871 } 871 }
872 return; 872 return;
873 } 873 }
874 __flush_qp(qhp, rchp, schp, flag); 874 __flush_qp(qhp, rchp, schp);
875} 875}
876 876
877 877
@@ -1030,7 +1030,7 @@ int iwch_modify_qp(struct iwch_dev *rhp, struct iwch_qp *qhp,
1030 break; 1030 break;
1031 case IWCH_QP_STATE_ERROR: 1031 case IWCH_QP_STATE_ERROR:
1032 qhp->attr.state = IWCH_QP_STATE_ERROR; 1032 qhp->attr.state = IWCH_QP_STATE_ERROR;
1033 flush_qp(qhp, &flag); 1033 flush_qp(qhp);
1034 break; 1034 break;
1035 default: 1035 default:
1036 ret = -EINVAL; 1036 ret = -EINVAL;
@@ -1078,7 +1078,7 @@ int iwch_modify_qp(struct iwch_dev *rhp, struct iwch_qp *qhp,
1078 } 1078 }
1079 switch (attrs->next_state) { 1079 switch (attrs->next_state) {
1080 case IWCH_QP_STATE_IDLE: 1080 case IWCH_QP_STATE_IDLE:
1081 flush_qp(qhp, &flag); 1081 flush_qp(qhp);
1082 qhp->attr.state = IWCH_QP_STATE_IDLE; 1082 qhp->attr.state = IWCH_QP_STATE_IDLE;
1083 qhp->attr.llp_stream_handle = NULL; 1083 qhp->attr.llp_stream_handle = NULL;
1084 put_ep(&qhp->ep->com); 1084 put_ep(&qhp->ep->com);
@@ -1132,7 +1132,7 @@ err:
1132 free=1; 1132 free=1;
1133 wake_up(&qhp->wait); 1133 wake_up(&qhp->wait);
1134 BUG_ON(!ep); 1134 BUG_ON(!ep);
1135 flush_qp(qhp, &flag); 1135 flush_qp(qhp);
1136out: 1136out:
1137 spin_unlock_irqrestore(&qhp->lock, flag); 1137 spin_unlock_irqrestore(&qhp->lock, flag);
1138 1138
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 0668bb3472d0..006a35372b7a 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -1114,7 +1114,7 @@ static void process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb)
1114 * generated when moving QP to RTS state. 1114 * generated when moving QP to RTS state.
1115 * A TERM message will be sent after QP has moved to RTS state 1115 * A TERM message will be sent after QP has moved to RTS state
1116 */ 1116 */
1117 if ((ep->mpa_attr.version == 2) && 1117 if ((ep->mpa_attr.version == 2) && peer2peer &&
1118 (ep->mpa_attr.p2p_type != p2p_type)) { 1118 (ep->mpa_attr.p2p_type != p2p_type)) {
1119 ep->mpa_attr.p2p_type = FW_RI_INIT_P2PTYPE_DISABLED; 1119 ep->mpa_attr.p2p_type = FW_RI_INIT_P2PTYPE_DISABLED;
1120 rtr_mismatch = 1; 1120 rtr_mismatch = 1;
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index 247fe706e7fa..be1c18f44400 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -329,7 +329,7 @@ static int c4iw_query_port(struct ib_device *ibdev, u8 port,
329 props->gid_tbl_len = 1; 329 props->gid_tbl_len = 1;
330 props->pkey_tbl_len = 1; 330 props->pkey_tbl_len = 1;
331 props->active_width = 2; 331 props->active_width = 2;
332 props->active_speed = 2; 332 props->active_speed = IB_SPEED_DDR;
333 props->max_msg_sz = -1; 333 props->max_msg_sz = -1;
334 334
335 return 0; 335 return 0;
diff --git a/drivers/infiniband/hw/ehca/ehca_hca.c b/drivers/infiniband/hw/ehca/ehca_hca.c
index 73edc3668663..9ed4d2588304 100644
--- a/drivers/infiniband/hw/ehca/ehca_hca.c
+++ b/drivers/infiniband/hw/ehca/ehca_hca.c
@@ -233,7 +233,7 @@ int ehca_query_port(struct ib_device *ibdev,
233 props->phys_state = 5; 233 props->phys_state = 5;
234 props->state = rblock->state; 234 props->state = rblock->state;
235 props->active_width = IB_WIDTH_12X; 235 props->active_width = IB_WIDTH_12X;
236 props->active_speed = 0x1; 236 props->active_speed = IB_SPEED_SDR;
237 } 237 }
238 238
239query_port1: 239query_port1:
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c
index e571e60ecb88..53589000fd07 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -786,7 +786,8 @@ static struct task_struct *create_comp_task(struct ehca_comp_pool *pool,
786 spin_lock_init(&cct->task_lock); 786 spin_lock_init(&cct->task_lock);
787 INIT_LIST_HEAD(&cct->cq_list); 787 INIT_LIST_HEAD(&cct->cq_list);
788 init_waitqueue_head(&cct->wait_queue); 788 init_waitqueue_head(&cct->wait_queue);
789 cct->task = kthread_create(comp_task, cct, "ehca_comp/%d", cpu); 789 cct->task = kthread_create_on_node(comp_task, cct, cpu_to_node(cpu),
790 "ehca_comp/%d", cpu);
790 791
791 return cct->task; 792 return cct->task;
792} 793}
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index 43cae84005f0..b781b2cb0624 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -112,7 +112,7 @@ static u32 ehca_encode_hwpage_size(u32 pgsize)
112 112
113static u64 ehca_get_max_hwpage_size(struct ehca_shca *shca) 113static u64 ehca_get_max_hwpage_size(struct ehca_shca *shca)
114{ 114{
115 return 1UL << ilog2(shca->hca_cap_mr_pgsize); 115 return rounddown_pow_of_two(shca->hca_cap_mr_pgsize);
116} 116}
117 117
118static struct ehca_mr *ehca_mr_new(void) 118static struct ehca_mr *ehca_mr_new(void)
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index 5ecf38d97269..77c8cb4c5073 100644
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -720,7 +720,8 @@ repoll:
720 wc->dlid_path_bits = (g_mlpath_rqpn >> 24) & 0x7f; 720 wc->dlid_path_bits = (g_mlpath_rqpn >> 24) & 0x7f;
721 wc->wc_flags |= g_mlpath_rqpn & 0x80000000 ? IB_WC_GRH : 0; 721 wc->wc_flags |= g_mlpath_rqpn & 0x80000000 ? IB_WC_GRH : 0;
722 wc->pkey_index = be32_to_cpu(cqe->immed_rss_invalid) & 0x7f; 722 wc->pkey_index = be32_to_cpu(cqe->immed_rss_invalid) & 0x7f;
723 wc->csum_ok = mlx4_ib_ipoib_csum_ok(cqe->status, cqe->checksum); 723 wc->wc_flags |= mlx4_ib_ipoib_csum_ok(cqe->status,
724 cqe->checksum) ? IB_WC_IP_CSUM_OK : 0;
724 if (rdma_port_get_link_layer(wc->qp->device, 725 if (rdma_port_get_link_layer(wc->qp->device,
725 (*cur_qp)->port) == IB_LINK_LAYER_ETHERNET) 726 (*cur_qp)->port) == IB_LINK_LAYER_ETHERNET)
726 wc->sl = be16_to_cpu(cqe->sl_vid) >> 13; 727 wc->sl = be16_to_cpu(cqe->sl_vid) >> 13;
@@ -747,8 +748,7 @@ int mlx4_ib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc)
747 break; 748 break;
748 } 749 }
749 750
750 if (npolled) 751 mlx4_cq_set_ci(&cq->mcq);
751 mlx4_cq_set_ci(&cq->mcq);
752 752
753 spin_unlock_irqrestore(&cq->lock, flags); 753 spin_unlock_irqrestore(&cq->lock, flags);
754 754
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 7b445df6a667..75d305629300 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -163,7 +163,7 @@ static int mlx4_ib_query_device(struct ib_device *ibdev,
163 props->max_mcast_qp_attach = dev->dev->caps.num_qp_per_mgm; 163 props->max_mcast_qp_attach = dev->dev->caps.num_qp_per_mgm;
164 props->max_total_mcast_qp_attach = props->max_mcast_qp_attach * 164 props->max_total_mcast_qp_attach = props->max_mcast_qp_attach *
165 props->max_mcast_grp; 165 props->max_mcast_grp;
166 props->max_map_per_fmr = (1 << (32 - ilog2(dev->dev->caps.num_mpts))) - 1; 166 props->max_map_per_fmr = dev->dev->caps.max_fmr_maps;
167 167
168out: 168out:
169 kfree(in_mad); 169 kfree(in_mad);
@@ -182,12 +182,27 @@ mlx4_ib_port_link_layer(struct ib_device *device, u8 port_num)
182} 182}
183 183
184static int ib_link_query_port(struct ib_device *ibdev, u8 port, 184static int ib_link_query_port(struct ib_device *ibdev, u8 port,
185 struct ib_port_attr *props, 185 struct ib_port_attr *props)
186 struct ib_smp *in_mad,
187 struct ib_smp *out_mad)
188{ 186{
187 struct ib_smp *in_mad = NULL;
188 struct ib_smp *out_mad = NULL;
189 int ext_active_speed; 189 int ext_active_speed;
190 int err; 190 int err = -ENOMEM;
191
192 in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL);
193 out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL);
194 if (!in_mad || !out_mad)
195 goto out;
196
197 init_query_mad(in_mad);
198 in_mad->attr_id = IB_SMP_ATTR_PORT_INFO;
199 in_mad->attr_mod = cpu_to_be32(port);
200
201 err = mlx4_MAD_IFC(to_mdev(ibdev), 1, 1, port, NULL, NULL,
202 in_mad, out_mad);
203 if (err)
204 goto out;
205
191 206
192 props->lid = be16_to_cpup((__be16 *) (out_mad->data + 16)); 207 props->lid = be16_to_cpup((__be16 *) (out_mad->data + 16));
193 props->lmc = out_mad->data[34] & 0x7; 208 props->lmc = out_mad->data[34] & 0x7;
@@ -215,34 +230,33 @@ static int ib_link_query_port(struct ib_device *ibdev, u8 port,
215 230
216 switch (ext_active_speed) { 231 switch (ext_active_speed) {
217 case 1: 232 case 1:
218 props->active_speed = 16; /* FDR */ 233 props->active_speed = IB_SPEED_FDR;
219 break; 234 break;
220 case 2: 235 case 2:
221 props->active_speed = 32; /* EDR */ 236 props->active_speed = IB_SPEED_EDR;
222 break; 237 break;
223 } 238 }
224 } 239 }
225 240
226 /* If reported active speed is QDR, check if is FDR-10 */ 241 /* If reported active speed is QDR, check if is FDR-10 */
227 if (props->active_speed == 4) { 242 if (props->active_speed == IB_SPEED_QDR) {
228 if (to_mdev(ibdev)->dev->caps.ext_port_cap[port] & 243 init_query_mad(in_mad);
229 MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO) { 244 in_mad->attr_id = MLX4_ATTR_EXTENDED_PORT_INFO;
230 init_query_mad(in_mad); 245 in_mad->attr_mod = cpu_to_be32(port);
231 in_mad->attr_id = MLX4_ATTR_EXTENDED_PORT_INFO;
232 in_mad->attr_mod = cpu_to_be32(port);
233
234 err = mlx4_MAD_IFC(to_mdev(ibdev), 1, 1, port,
235 NULL, NULL, in_mad, out_mad);
236 if (err)
237 return err;
238 246
239 /* Checking LinkSpeedActive for FDR-10 */ 247 err = mlx4_MAD_IFC(to_mdev(ibdev), 1, 1, port,
240 if (out_mad->data[15] & 0x1) 248 NULL, NULL, in_mad, out_mad);
241 props->active_speed = 8; 249 if (err)
242 } 250 return err;
243 }
244 251
245 return 0; 252 /* Checking LinkSpeedActive for FDR-10 */
253 if (out_mad->data[15] & 0x1)
254 props->active_speed = IB_SPEED_FDR10;
255 }
256out:
257 kfree(in_mad);
258 kfree(out_mad);
259 return err;
246} 260}
247 261
248static u8 state_to_phys_state(enum ib_port_state state) 262static u8 state_to_phys_state(enum ib_port_state state)
@@ -251,32 +265,42 @@ static u8 state_to_phys_state(enum ib_port_state state)
251} 265}
252 266
253static int eth_link_query_port(struct ib_device *ibdev, u8 port, 267static int eth_link_query_port(struct ib_device *ibdev, u8 port,
254 struct ib_port_attr *props, 268 struct ib_port_attr *props)
255 struct ib_smp *out_mad)
256{ 269{
257 struct mlx4_ib_iboe *iboe = &to_mdev(ibdev)->iboe; 270
271 struct mlx4_ib_dev *mdev = to_mdev(ibdev);
272 struct mlx4_ib_iboe *iboe = &mdev->iboe;
258 struct net_device *ndev; 273 struct net_device *ndev;
259 enum ib_mtu tmp; 274 enum ib_mtu tmp;
275 struct mlx4_cmd_mailbox *mailbox;
276 int err = 0;
277
278 mailbox = mlx4_alloc_cmd_mailbox(mdev->dev);
279 if (IS_ERR(mailbox))
280 return PTR_ERR(mailbox);
281
282 err = mlx4_cmd_box(mdev->dev, 0, mailbox->dma, port, 0,
283 MLX4_CMD_QUERY_PORT, MLX4_CMD_TIME_CLASS_B,
284 MLX4_CMD_WRAPPED);
285 if (err)
286 goto out;
260 287
261 props->active_width = IB_WIDTH_1X; 288 props->active_width = (((u8 *)mailbox->buf)[5] == 0x40) ?
262 props->active_speed = 4; 289 IB_WIDTH_4X : IB_WIDTH_1X;
290 props->active_speed = IB_SPEED_QDR;
263 props->port_cap_flags = IB_PORT_CM_SUP; 291 props->port_cap_flags = IB_PORT_CM_SUP;
264 props->gid_tbl_len = to_mdev(ibdev)->dev->caps.gid_table_len[port]; 292 props->gid_tbl_len = mdev->dev->caps.gid_table_len[port];
265 props->max_msg_sz = to_mdev(ibdev)->dev->caps.max_msg_sz; 293 props->max_msg_sz = mdev->dev->caps.max_msg_sz;
266 props->pkey_tbl_len = 1; 294 props->pkey_tbl_len = 1;
267 props->bad_pkey_cntr = be16_to_cpup((__be16 *) (out_mad->data + 46));
268 props->qkey_viol_cntr = be16_to_cpup((__be16 *) (out_mad->data + 48));
269 props->max_mtu = IB_MTU_4096; 295 props->max_mtu = IB_MTU_4096;
270 props->subnet_timeout = 0; 296 props->max_vl_num = 2;
271 props->max_vl_num = out_mad->data[37] >> 4;
272 props->init_type_reply = 0;
273 props->state = IB_PORT_DOWN; 297 props->state = IB_PORT_DOWN;
274 props->phys_state = state_to_phys_state(props->state); 298 props->phys_state = state_to_phys_state(props->state);
275 props->active_mtu = IB_MTU_256; 299 props->active_mtu = IB_MTU_256;
276 spin_lock(&iboe->lock); 300 spin_lock(&iboe->lock);
277 ndev = iboe->netdevs[port - 1]; 301 ndev = iboe->netdevs[port - 1];
278 if (!ndev) 302 if (!ndev)
279 goto out; 303 goto out_unlock;
280 304
281 tmp = iboe_get_mtu(ndev->mtu); 305 tmp = iboe_get_mtu(ndev->mtu);
282 props->active_mtu = tmp ? min(props->max_mtu, tmp) : IB_MTU_256; 306 props->active_mtu = tmp ? min(props->max_mtu, tmp) : IB_MTU_256;
@@ -284,41 +308,23 @@ static int eth_link_query_port(struct ib_device *ibdev, u8 port,
284 props->state = (netif_running(ndev) && netif_carrier_ok(ndev)) ? 308 props->state = (netif_running(ndev) && netif_carrier_ok(ndev)) ?
285 IB_PORT_ACTIVE : IB_PORT_DOWN; 309 IB_PORT_ACTIVE : IB_PORT_DOWN;
286 props->phys_state = state_to_phys_state(props->state); 310 props->phys_state = state_to_phys_state(props->state);
287 311out_unlock:
288out:
289 spin_unlock(&iboe->lock); 312 spin_unlock(&iboe->lock);
290 return 0; 313out:
314 mlx4_free_cmd_mailbox(mdev->dev, mailbox);
315 return err;
291} 316}
292 317
293static int mlx4_ib_query_port(struct ib_device *ibdev, u8 port, 318static int mlx4_ib_query_port(struct ib_device *ibdev, u8 port,
294 struct ib_port_attr *props) 319 struct ib_port_attr *props)
295{ 320{
296 struct ib_smp *in_mad = NULL; 321 int err;
297 struct ib_smp *out_mad = NULL;
298 int err = -ENOMEM;
299
300 in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL);
301 out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL);
302 if (!in_mad || !out_mad)
303 goto out;
304 322
305 memset(props, 0, sizeof *props); 323 memset(props, 0, sizeof *props);
306 324
307 init_query_mad(in_mad);
308 in_mad->attr_id = IB_SMP_ATTR_PORT_INFO;
309 in_mad->attr_mod = cpu_to_be32(port);
310
311 err = mlx4_MAD_IFC(to_mdev(ibdev), 1, 1, port, NULL, NULL, in_mad, out_mad);
312 if (err)
313 goto out;
314
315 err = mlx4_ib_port_link_layer(ibdev, port) == IB_LINK_LAYER_INFINIBAND ? 325 err = mlx4_ib_port_link_layer(ibdev, port) == IB_LINK_LAYER_INFINIBAND ?
316 ib_link_query_port(ibdev, port, props, in_mad, out_mad) : 326 ib_link_query_port(ibdev, port, props) :
317 eth_link_query_port(ibdev, port, props, out_mad); 327 eth_link_query_port(ibdev, port, props);
318
319out:
320 kfree(in_mad);
321 kfree(out_mad);
322 328
323 return err; 329 return err;
324} 330}
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index aa2aefa4236c..3a7848966627 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -1884,6 +1884,7 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
1884 wmb(); 1884 wmb();
1885 1885
1886 if (wr->opcode < 0 || wr->opcode >= ARRAY_SIZE(mlx4_ib_opcode)) { 1886 if (wr->opcode < 0 || wr->opcode >= ARRAY_SIZE(mlx4_ib_opcode)) {
1887 *bad_wr = wr;
1887 err = -EINVAL; 1888 err = -EINVAL;
1888 goto out; 1889 goto out;
1889 } 1890 }
diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c
index 53157b86a1ba..40ba83338155 100644
--- a/drivers/infiniband/hw/mthca/mthca_cq.c
+++ b/drivers/infiniband/hw/mthca/mthca_cq.c
@@ -643,7 +643,8 @@ static inline int mthca_poll_one(struct mthca_dev *dev,
643 entry->wc_flags |= cqe->g_mlpath & 0x80 ? IB_WC_GRH : 0; 643 entry->wc_flags |= cqe->g_mlpath & 0x80 ? IB_WC_GRH : 0;
644 checksum = (be32_to_cpu(cqe->rqpn) >> 24) | 644 checksum = (be32_to_cpu(cqe->rqpn) >> 24) |
645 ((be32_to_cpu(cqe->my_ee) >> 16) & 0xff00); 645 ((be32_to_cpu(cqe->my_ee) >> 16) & 0xff00);
646 entry->csum_ok = (cqe->sl_ipok & 1 && checksum == 0xffff); 646 entry->wc_flags |= (cqe->sl_ipok & 1 && checksum == 0xffff) ?
647 IB_WC_IP_CSUM_OK : 0;
647 } 648 }
648 649
649 entry->status = IB_WC_SUCCESS; 650 entry->status = IB_WC_SUCCESS;
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index a4972abedef1..da2c67db5ebb 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -338,18 +338,21 @@ static int parse_mpa(struct nes_cm_node *cm_node, u8 *buffer, u32 *type,
338 case IETF_MPA_V2: { 338 case IETF_MPA_V2: {
339 u16 ird_size; 339 u16 ird_size;
340 u16 ord_size; 340 u16 ord_size;
341 u16 rtr_ctrl_ird;
342 u16 rtr_ctrl_ord;
343
341 mpa_v2_frame = (struct ietf_mpa_v2 *)buffer; 344 mpa_v2_frame = (struct ietf_mpa_v2 *)buffer;
342 mpa_hdr_len += IETF_RTR_MSG_SIZE; 345 mpa_hdr_len += IETF_RTR_MSG_SIZE;
343 cm_node->mpa_frame_size -= IETF_RTR_MSG_SIZE; 346 cm_node->mpa_frame_size -= IETF_RTR_MSG_SIZE;
344 rtr_msg = &mpa_v2_frame->rtr_msg; 347 rtr_msg = &mpa_v2_frame->rtr_msg;
345 348
346 /* parse rtr message */ 349 /* parse rtr message */
347 rtr_msg->ctrl_ird = ntohs(rtr_msg->ctrl_ird); 350 rtr_ctrl_ird = ntohs(rtr_msg->ctrl_ird);
348 rtr_msg->ctrl_ord = ntohs(rtr_msg->ctrl_ord); 351 rtr_ctrl_ord = ntohs(rtr_msg->ctrl_ord);
349 ird_size = rtr_msg->ctrl_ird & IETF_NO_IRD_ORD; 352 ird_size = rtr_ctrl_ird & IETF_NO_IRD_ORD;
350 ord_size = rtr_msg->ctrl_ord & IETF_NO_IRD_ORD; 353 ord_size = rtr_ctrl_ord & IETF_NO_IRD_ORD;
351 354
352 if (!(rtr_msg->ctrl_ird & IETF_PEER_TO_PEER)) { 355 if (!(rtr_ctrl_ird & IETF_PEER_TO_PEER)) {
353 /* send reset */ 356 /* send reset */
354 return -EINVAL; 357 return -EINVAL;
355 } 358 }
@@ -370,9 +373,9 @@ static int parse_mpa(struct nes_cm_node *cm_node, u8 *buffer, u32 *type,
370 } 373 }
371 } 374 }
372 375
373 if (rtr_msg->ctrl_ord & IETF_RDMA0_READ) { 376 if (rtr_ctrl_ord & IETF_RDMA0_READ) {
374 cm_node->send_rdma0_op = SEND_RDMA_READ_ZERO; 377 cm_node->send_rdma0_op = SEND_RDMA_READ_ZERO;
375 } else if (rtr_msg->ctrl_ord & IETF_RDMA0_WRITE) { 378 } else if (rtr_ctrl_ord & IETF_RDMA0_WRITE) {
376 cm_node->send_rdma0_op = SEND_RDMA_WRITE_ZERO; 379 cm_node->send_rdma0_op = SEND_RDMA_WRITE_ZERO;
377 } else { /* Not supported RDMA0 operation */ 380 } else { /* Not supported RDMA0 operation */
378 return -EINVAL; 381 return -EINVAL;
@@ -543,6 +546,8 @@ static void build_mpa_v2(struct nes_cm_node *cm_node,
543{ 546{
544 struct ietf_mpa_v2 *mpa_frame = (struct ietf_mpa_v2 *)start_addr; 547 struct ietf_mpa_v2 *mpa_frame = (struct ietf_mpa_v2 *)start_addr;
545 struct ietf_rtr_msg *rtr_msg = &mpa_frame->rtr_msg; 548 struct ietf_rtr_msg *rtr_msg = &mpa_frame->rtr_msg;
549 u16 ctrl_ird;
550 u16 ctrl_ord;
546 551
547 /* initialize the upper 5 bytes of the frame */ 552 /* initialize the upper 5 bytes of the frame */
548 build_mpa_v1(cm_node, start_addr, mpa_key); 553 build_mpa_v1(cm_node, start_addr, mpa_key);
@@ -550,31 +555,31 @@ static void build_mpa_v2(struct nes_cm_node *cm_node,
550 mpa_frame->priv_data_len += htons(IETF_RTR_MSG_SIZE); 555 mpa_frame->priv_data_len += htons(IETF_RTR_MSG_SIZE);
551 556
552 /* initialize RTR msg */ 557 /* initialize RTR msg */
553 rtr_msg->ctrl_ird = (cm_node->ird_size > IETF_NO_IRD_ORD) ? 558 ctrl_ird = (cm_node->ird_size > IETF_NO_IRD_ORD) ?
554 IETF_NO_IRD_ORD : cm_node->ird_size; 559 IETF_NO_IRD_ORD : cm_node->ird_size;
555 rtr_msg->ctrl_ord = (cm_node->ord_size > IETF_NO_IRD_ORD) ? 560 ctrl_ord = (cm_node->ord_size > IETF_NO_IRD_ORD) ?
556 IETF_NO_IRD_ORD : cm_node->ord_size; 561 IETF_NO_IRD_ORD : cm_node->ord_size;
557 562
558 rtr_msg->ctrl_ird |= IETF_PEER_TO_PEER; 563 ctrl_ird |= IETF_PEER_TO_PEER;
559 rtr_msg->ctrl_ird |= IETF_FLPDU_ZERO_LEN; 564 ctrl_ird |= IETF_FLPDU_ZERO_LEN;
560 565
561 switch (mpa_key) { 566 switch (mpa_key) {
562 case MPA_KEY_REQUEST: 567 case MPA_KEY_REQUEST:
563 rtr_msg->ctrl_ord |= IETF_RDMA0_WRITE; 568 ctrl_ord |= IETF_RDMA0_WRITE;
564 rtr_msg->ctrl_ord |= IETF_RDMA0_READ; 569 ctrl_ord |= IETF_RDMA0_READ;
565 break; 570 break;
566 case MPA_KEY_REPLY: 571 case MPA_KEY_REPLY:
567 switch (cm_node->send_rdma0_op) { 572 switch (cm_node->send_rdma0_op) {
568 case SEND_RDMA_WRITE_ZERO: 573 case SEND_RDMA_WRITE_ZERO:
569 rtr_msg->ctrl_ord |= IETF_RDMA0_WRITE; 574 ctrl_ord |= IETF_RDMA0_WRITE;
570 break; 575 break;
571 case SEND_RDMA_READ_ZERO: 576 case SEND_RDMA_READ_ZERO:
572 rtr_msg->ctrl_ord |= IETF_RDMA0_READ; 577 ctrl_ord |= IETF_RDMA0_READ;
573 break; 578 break;
574 } 579 }
575 } 580 }
576 rtr_msg->ctrl_ird = htons(rtr_msg->ctrl_ird); 581 rtr_msg->ctrl_ird = htons(ctrl_ird);
577 rtr_msg->ctrl_ord = htons(rtr_msg->ctrl_ord); 582 rtr_msg->ctrl_ord = htons(ctrl_ord);
578} 583}
579 584
580/** 585/**
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 0927b5cc65d3..8b8812de4b5c 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -597,7 +597,7 @@ static int nes_query_port(struct ib_device *ibdev, u8 port, struct ib_port_attr
597 props->pkey_tbl_len = 1; 597 props->pkey_tbl_len = 1;
598 props->qkey_viol_cntr = 0; 598 props->qkey_viol_cntr = 0;
599 props->active_width = IB_WIDTH_4X; 599 props->active_width = IB_WIDTH_4X;
600 props->active_speed = 1; 600 props->active_speed = IB_SPEED_SDR;
601 props->max_msg_sz = 0x80000000; 601 props->max_msg_sz = 0x80000000;
602 602
603 return 0; 603 return 0;
diff --git a/drivers/infiniband/hw/qib/qib.h b/drivers/infiniband/hw/qib/qib.h
index b881bdc401f5..6b811e3e8bd1 100644
--- a/drivers/infiniband/hw/qib/qib.h
+++ b/drivers/infiniband/hw/qib/qib.h
@@ -427,6 +427,14 @@ struct qib_verbs_txreq {
427/* how often we check for packet activity for "power on hours (in seconds) */ 427/* how often we check for packet activity for "power on hours (in seconds) */
428#define ACTIVITY_TIMER 5 428#define ACTIVITY_TIMER 5
429 429
430#define MAX_NAME_SIZE 64
431struct qib_msix_entry {
432 struct msix_entry msix;
433 void *arg;
434 char name[MAX_NAME_SIZE];
435 cpumask_var_t mask;
436};
437
430/* Below is an opaque struct. Each chip (device) can maintain 438/* Below is an opaque struct. Each chip (device) can maintain
431 * private data needed for its operation, but not germane to the 439 * private data needed for its operation, but not germane to the
432 * rest of the driver. For convenience, we define another that 440 * rest of the driver. For convenience, we define another that
@@ -1355,7 +1363,7 @@ int qib_pcie_init(struct pci_dev *, const struct pci_device_id *);
1355int qib_pcie_ddinit(struct qib_devdata *, struct pci_dev *, 1363int qib_pcie_ddinit(struct qib_devdata *, struct pci_dev *,
1356 const struct pci_device_id *); 1364 const struct pci_device_id *);
1357void qib_pcie_ddcleanup(struct qib_devdata *); 1365void qib_pcie_ddcleanup(struct qib_devdata *);
1358int qib_pcie_params(struct qib_devdata *, u32, u32 *, struct msix_entry *); 1366int qib_pcie_params(struct qib_devdata *, u32, u32 *, struct qib_msix_entry *);
1359int qib_reinit_intr(struct qib_devdata *); 1367int qib_reinit_intr(struct qib_devdata *);
1360void qib_enable_intx(struct pci_dev *); 1368void qib_enable_intx(struct pci_dev *);
1361void qib_nomsi(struct qib_devdata *); 1369void qib_nomsi(struct qib_devdata *);
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index 41e92089e41b..060b96064469 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -541,8 +541,7 @@ struct qib_chip_specific {
541 u32 lastbuf_for_pio; 541 u32 lastbuf_for_pio;
542 u32 stay_in_freeze; 542 u32 stay_in_freeze;
543 u32 recovery_ports_initted; 543 u32 recovery_ports_initted;
544 struct msix_entry *msix_entries; 544 struct qib_msix_entry *msix_entries;
545 void **msix_arg;
546 unsigned long *sendchkenable; 545 unsigned long *sendchkenable;
547 unsigned long *sendgrhchk; 546 unsigned long *sendgrhchk;
548 unsigned long *sendibchk; 547 unsigned long *sendibchk;
@@ -639,24 +638,24 @@ static struct {
639 int lsb; 638 int lsb;
640 int port; /* 0 if not port-specific, else port # */ 639 int port; /* 0 if not port-specific, else port # */
641} irq_table[] = { 640} irq_table[] = {
642 { QIB_DRV_NAME, qib_7322intr, -1, 0 }, 641 { "", qib_7322intr, -1, 0 },
643 { QIB_DRV_NAME " (buf avail)", qib_7322bufavail, 642 { " (buf avail)", qib_7322bufavail,
644 SYM_LSB(IntStatus, SendBufAvail), 0 }, 643 SYM_LSB(IntStatus, SendBufAvail), 0 },
645 { QIB_DRV_NAME " (sdma 0)", sdma_intr, 644 { " (sdma 0)", sdma_intr,
646 SYM_LSB(IntStatus, SDmaInt_0), 1 }, 645 SYM_LSB(IntStatus, SDmaInt_0), 1 },
647 { QIB_DRV_NAME " (sdma 1)", sdma_intr, 646 { " (sdma 1)", sdma_intr,
648 SYM_LSB(IntStatus, SDmaInt_1), 2 }, 647 SYM_LSB(IntStatus, SDmaInt_1), 2 },
649 { QIB_DRV_NAME " (sdmaI 0)", sdma_idle_intr, 648 { " (sdmaI 0)", sdma_idle_intr,
650 SYM_LSB(IntStatus, SDmaIdleInt_0), 1 }, 649 SYM_LSB(IntStatus, SDmaIdleInt_0), 1 },
651 { QIB_DRV_NAME " (sdmaI 1)", sdma_idle_intr, 650 { " (sdmaI 1)", sdma_idle_intr,
652 SYM_LSB(IntStatus, SDmaIdleInt_1), 2 }, 651 SYM_LSB(IntStatus, SDmaIdleInt_1), 2 },
653 { QIB_DRV_NAME " (sdmaP 0)", sdma_progress_intr, 652 { " (sdmaP 0)", sdma_progress_intr,
654 SYM_LSB(IntStatus, SDmaProgressInt_0), 1 }, 653 SYM_LSB(IntStatus, SDmaProgressInt_0), 1 },
655 { QIB_DRV_NAME " (sdmaP 1)", sdma_progress_intr, 654 { " (sdmaP 1)", sdma_progress_intr,
656 SYM_LSB(IntStatus, SDmaProgressInt_1), 2 }, 655 SYM_LSB(IntStatus, SDmaProgressInt_1), 2 },
657 { QIB_DRV_NAME " (sdmaC 0)", sdma_cleanup_intr, 656 { " (sdmaC 0)", sdma_cleanup_intr,
658 SYM_LSB(IntStatus, SDmaCleanupDone_0), 1 }, 657 SYM_LSB(IntStatus, SDmaCleanupDone_0), 1 },
659 { QIB_DRV_NAME " (sdmaC 1)", sdma_cleanup_intr, 658 { " (sdmaC 1)", sdma_cleanup_intr,
660 SYM_LSB(IntStatus, SDmaCleanupDone_1), 2 }, 659 SYM_LSB(IntStatus, SDmaCleanupDone_1), 2 },
661}; 660};
662 661
@@ -2567,9 +2566,13 @@ static void qib_7322_nomsix(struct qib_devdata *dd)
2567 int i; 2566 int i;
2568 2567
2569 dd->cspec->num_msix_entries = 0; 2568 dd->cspec->num_msix_entries = 0;
2570 for (i = 0; i < n; i++) 2569 for (i = 0; i < n; i++) {
2571 free_irq(dd->cspec->msix_entries[i].vector, 2570 irq_set_affinity_hint(
2572 dd->cspec->msix_arg[i]); 2571 dd->cspec->msix_entries[i].msix.vector, NULL);
2572 free_cpumask_var(dd->cspec->msix_entries[i].mask);
2573 free_irq(dd->cspec->msix_entries[i].msix.vector,
2574 dd->cspec->msix_entries[i].arg);
2575 }
2573 qib_nomsix(dd); 2576 qib_nomsix(dd);
2574 } 2577 }
2575 /* make sure no MSIx interrupts are left pending */ 2578 /* make sure no MSIx interrupts are left pending */
@@ -2597,7 +2600,6 @@ static void qib_setup_7322_cleanup(struct qib_devdata *dd)
2597 kfree(dd->cspec->sendgrhchk); 2600 kfree(dd->cspec->sendgrhchk);
2598 kfree(dd->cspec->sendibchk); 2601 kfree(dd->cspec->sendibchk);
2599 kfree(dd->cspec->msix_entries); 2602 kfree(dd->cspec->msix_entries);
2600 kfree(dd->cspec->msix_arg);
2601 for (i = 0; i < dd->num_pports; i++) { 2603 for (i = 0; i < dd->num_pports; i++) {
2602 unsigned long flags; 2604 unsigned long flags;
2603 u32 mask = QSFP_GPIO_MOD_PRS_N | 2605 u32 mask = QSFP_GPIO_MOD_PRS_N |
@@ -3070,6 +3072,8 @@ static void qib_setup_7322_interrupt(struct qib_devdata *dd, int clearpend)
3070 int ret, i, msixnum; 3072 int ret, i, msixnum;
3071 u64 redirect[6]; 3073 u64 redirect[6];
3072 u64 mask; 3074 u64 mask;
3075 const struct cpumask *local_mask;
3076 int firstcpu, secondcpu = 0, currrcvcpu = 0;
3073 3077
3074 if (!dd->num_pports) 3078 if (!dd->num_pports)
3075 return; 3079 return;
@@ -3118,13 +3122,28 @@ try_intx:
3118 memset(redirect, 0, sizeof redirect); 3122 memset(redirect, 0, sizeof redirect);
3119 mask = ~0ULL; 3123 mask = ~0ULL;
3120 msixnum = 0; 3124 msixnum = 0;
3125 local_mask = cpumask_of_pcibus(dd->pcidev->bus);
3126 firstcpu = cpumask_first(local_mask);
3127 if (firstcpu >= nr_cpu_ids ||
3128 cpumask_weight(local_mask) == num_online_cpus()) {
3129 local_mask = topology_core_cpumask(0);
3130 firstcpu = cpumask_first(local_mask);
3131 }
3132 if (firstcpu < nr_cpu_ids) {
3133 secondcpu = cpumask_next(firstcpu, local_mask);
3134 if (secondcpu >= nr_cpu_ids)
3135 secondcpu = firstcpu;
3136 currrcvcpu = secondcpu;
3137 }
3121 for (i = 0; msixnum < dd->cspec->num_msix_entries; i++) { 3138 for (i = 0; msixnum < dd->cspec->num_msix_entries; i++) {
3122 irq_handler_t handler; 3139 irq_handler_t handler;
3123 const char *name;
3124 void *arg; 3140 void *arg;
3125 u64 val; 3141 u64 val;
3126 int lsb, reg, sh; 3142 int lsb, reg, sh;
3127 3143
3144 dd->cspec->msix_entries[msixnum].
3145 name[sizeof(dd->cspec->msix_entries[msixnum].name) - 1]
3146 = '\0';
3128 if (i < ARRAY_SIZE(irq_table)) { 3147 if (i < ARRAY_SIZE(irq_table)) {
3129 if (irq_table[i].port) { 3148 if (irq_table[i].port) {
3130 /* skip if for a non-configured port */ 3149 /* skip if for a non-configured port */
@@ -3135,7 +3154,11 @@ try_intx:
3135 arg = dd; 3154 arg = dd;
3136 lsb = irq_table[i].lsb; 3155 lsb = irq_table[i].lsb;
3137 handler = irq_table[i].handler; 3156 handler = irq_table[i].handler;
3138 name = irq_table[i].name; 3157 snprintf(dd->cspec->msix_entries[msixnum].name,
3158 sizeof(dd->cspec->msix_entries[msixnum].name)
3159 - 1,
3160 QIB_DRV_NAME "%d%s", dd->unit,
3161 irq_table[i].name);
3139 } else { 3162 } else {
3140 unsigned ctxt; 3163 unsigned ctxt;
3141 3164
@@ -3148,23 +3171,28 @@ try_intx:
3148 continue; 3171 continue;
3149 lsb = QIB_I_RCVAVAIL_LSB + ctxt; 3172 lsb = QIB_I_RCVAVAIL_LSB + ctxt;
3150 handler = qib_7322pintr; 3173 handler = qib_7322pintr;
3151 name = QIB_DRV_NAME " (kctx)"; 3174 snprintf(dd->cspec->msix_entries[msixnum].name,
3175 sizeof(dd->cspec->msix_entries[msixnum].name)
3176 - 1,
3177 QIB_DRV_NAME "%d (kctx)", dd->unit);
3152 } 3178 }
3153 ret = request_irq(dd->cspec->msix_entries[msixnum].vector, 3179 ret = request_irq(
3154 handler, 0, name, arg); 3180 dd->cspec->msix_entries[msixnum].msix.vector,
3181 handler, 0, dd->cspec->msix_entries[msixnum].name,
3182 arg);
3155 if (ret) { 3183 if (ret) {
3156 /* 3184 /*
3157 * Shouldn't happen since the enable said we could 3185 * Shouldn't happen since the enable said we could
3158 * have as many as we are trying to setup here. 3186 * have as many as we are trying to setup here.
3159 */ 3187 */
3160 qib_dev_err(dd, "Couldn't setup MSIx " 3188 qib_dev_err(dd, "Couldn't setup MSIx "
3161 "interrupt (vec=%d, irq=%d): %d\n", msixnum, 3189 "interrupt (vec=%d, irq=%d): %d\n", msixnum,
3162 dd->cspec->msix_entries[msixnum].vector, 3190 dd->cspec->msix_entries[msixnum].msix.vector,
3163 ret); 3191 ret);
3164 qib_7322_nomsix(dd); 3192 qib_7322_nomsix(dd);
3165 goto try_intx; 3193 goto try_intx;
3166 } 3194 }
3167 dd->cspec->msix_arg[msixnum] = arg; 3195 dd->cspec->msix_entries[msixnum].arg = arg;
3168 if (lsb >= 0) { 3196 if (lsb >= 0) {
3169 reg = lsb / IBA7322_REDIRECT_VEC_PER_REG; 3197 reg = lsb / IBA7322_REDIRECT_VEC_PER_REG;
3170 sh = (lsb % IBA7322_REDIRECT_VEC_PER_REG) * 3198 sh = (lsb % IBA7322_REDIRECT_VEC_PER_REG) *
@@ -3174,6 +3202,25 @@ try_intx:
3174 } 3202 }
3175 val = qib_read_kreg64(dd, 2 * msixnum + 1 + 3203 val = qib_read_kreg64(dd, 2 * msixnum + 1 +
3176 (QIB_7322_MsixTable_OFFS / sizeof(u64))); 3204 (QIB_7322_MsixTable_OFFS / sizeof(u64)));
3205 if (firstcpu < nr_cpu_ids &&
3206 zalloc_cpumask_var(
3207 &dd->cspec->msix_entries[msixnum].mask,
3208 GFP_KERNEL)) {
3209 if (handler == qib_7322pintr) {
3210 cpumask_set_cpu(currrcvcpu,
3211 dd->cspec->msix_entries[msixnum].mask);
3212 currrcvcpu = cpumask_next(currrcvcpu,
3213 local_mask);
3214 if (currrcvcpu >= nr_cpu_ids)
3215 currrcvcpu = secondcpu;
3216 } else {
3217 cpumask_set_cpu(firstcpu,
3218 dd->cspec->msix_entries[msixnum].mask);
3219 }
3220 irq_set_affinity_hint(
3221 dd->cspec->msix_entries[msixnum].msix.vector,
3222 dd->cspec->msix_entries[msixnum].mask);
3223 }
3177 msixnum++; 3224 msixnum++;
3178 } 3225 }
3179 /* Initialize the vector mapping */ 3226 /* Initialize the vector mapping */
@@ -3365,7 +3412,7 @@ static int qib_do_7322_reset(struct qib_devdata *dd)
3365 if (msix_entries) { 3412 if (msix_entries) {
3366 /* restore the MSIx vector address and data if saved above */ 3413 /* restore the MSIx vector address and data if saved above */
3367 for (i = 0; i < msix_entries; i++) { 3414 for (i = 0; i < msix_entries; i++) {
3368 dd->cspec->msix_entries[i].entry = i; 3415 dd->cspec->msix_entries[i].msix.entry = i;
3369 if (!msix_vecsave || !msix_vecsave[2 * i]) 3416 if (!msix_vecsave || !msix_vecsave[2 * i])
3370 continue; 3417 continue;
3371 qib_write_kreg(dd, 2 * i + 3418 qib_write_kreg(dd, 2 * i +
@@ -6865,15 +6912,13 @@ struct qib_devdata *qib_init_iba7322_funcs(struct pci_dev *pdev,
6865 6912
6866 tabsize = actual_cnt; 6913 tabsize = actual_cnt;
6867 dd->cspec->msix_entries = kmalloc(tabsize * 6914 dd->cspec->msix_entries = kmalloc(tabsize *
6868 sizeof(struct msix_entry), GFP_KERNEL); 6915 sizeof(struct qib_msix_entry), GFP_KERNEL);
6869 dd->cspec->msix_arg = kmalloc(tabsize * 6916 if (!dd->cspec->msix_entries) {
6870 sizeof(void *), GFP_KERNEL);
6871 if (!dd->cspec->msix_entries || !dd->cspec->msix_arg) {
6872 qib_dev_err(dd, "No memory for MSIx table\n"); 6917 qib_dev_err(dd, "No memory for MSIx table\n");
6873 tabsize = 0; 6918 tabsize = 0;
6874 } 6919 }
6875 for (i = 0; i < tabsize; i++) 6920 for (i = 0; i < tabsize; i++)
6876 dd->cspec->msix_entries[i].entry = i; 6921 dd->cspec->msix_entries[i].msix.entry = i;
6877 6922
6878 if (qib_pcie_params(dd, 8, &tabsize, dd->cspec->msix_entries)) 6923 if (qib_pcie_params(dd, 8, &tabsize, dd->cspec->msix_entries))
6879 qib_dev_err(dd, "Failed to setup PCIe or interrupts; " 6924 qib_dev_err(dd, "Failed to setup PCIe or interrupts; "
diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c
index 3b3745f261f0..c4ff788823b5 100644
--- a/drivers/infiniband/hw/qib/qib_mad.c
+++ b/drivers/infiniband/hw/qib/qib_mad.c
@@ -433,7 +433,6 @@ static int subn_get_portinfo(struct ib_smp *smp, struct ib_device *ibdev,
433 struct qib_pportdata *ppd; 433 struct qib_pportdata *ppd;
434 struct qib_ibport *ibp; 434 struct qib_ibport *ibp;
435 struct ib_port_info *pip = (struct ib_port_info *)smp->data; 435 struct ib_port_info *pip = (struct ib_port_info *)smp->data;
436 u16 lid;
437 u8 mtu; 436 u8 mtu;
438 int ret; 437 int ret;
439 u32 state; 438 u32 state;
@@ -469,8 +468,7 @@ static int subn_get_portinfo(struct ib_smp *smp, struct ib_device *ibdev,
469 ibp->mkeyprot == 1)) 468 ibp->mkeyprot == 1))
470 pip->mkey = ibp->mkey; 469 pip->mkey = ibp->mkey;
471 pip->gid_prefix = ibp->gid_prefix; 470 pip->gid_prefix = ibp->gid_prefix;
472 lid = ppd->lid; 471 pip->lid = cpu_to_be16(ppd->lid);
473 pip->lid = lid ? cpu_to_be16(lid) : IB_LID_PERMISSIVE;
474 pip->sm_lid = cpu_to_be16(ibp->sm_lid); 472 pip->sm_lid = cpu_to_be16(ibp->sm_lid);
475 pip->cap_mask = cpu_to_be32(ibp->port_cap_flags); 473 pip->cap_mask = cpu_to_be32(ibp->port_cap_flags);
476 /* pip->diag_code; */ 474 /* pip->diag_code; */
diff --git a/drivers/infiniband/hw/qib/qib_pcie.c b/drivers/infiniband/hw/qib/qib_pcie.c
index 0fde788e1100..790646ef5106 100644
--- a/drivers/infiniband/hw/qib/qib_pcie.c
+++ b/drivers/infiniband/hw/qib/qib_pcie.c
@@ -194,11 +194,24 @@ void qib_pcie_ddcleanup(struct qib_devdata *dd)
194} 194}
195 195
196static void qib_msix_setup(struct qib_devdata *dd, int pos, u32 *msixcnt, 196static void qib_msix_setup(struct qib_devdata *dd, int pos, u32 *msixcnt,
197 struct msix_entry *msix_entry) 197 struct qib_msix_entry *qib_msix_entry)
198{ 198{
199 int ret; 199 int ret;
200 u32 tabsize = 0; 200 u32 tabsize = 0;
201 u16 msix_flags; 201 u16 msix_flags;
202 struct msix_entry *msix_entry;
203 int i;
204
205 /* We can't pass qib_msix_entry array to qib_msix_setup
206 * so use a dummy msix_entry array and copy the allocated
207 * irq back to the qib_msix_entry array. */
208 msix_entry = kmalloc(*msixcnt * sizeof(*msix_entry), GFP_KERNEL);
209 if (!msix_entry) {
210 ret = -ENOMEM;
211 goto do_intx;
212 }
213 for (i = 0; i < *msixcnt; i++)
214 msix_entry[i] = qib_msix_entry[i].msix;
202 215
203 pci_read_config_word(dd->pcidev, pos + PCI_MSIX_FLAGS, &msix_flags); 216 pci_read_config_word(dd->pcidev, pos + PCI_MSIX_FLAGS, &msix_flags);
204 tabsize = 1 + (msix_flags & PCI_MSIX_FLAGS_QSIZE); 217 tabsize = 1 + (msix_flags & PCI_MSIX_FLAGS_QSIZE);
@@ -209,11 +222,15 @@ static void qib_msix_setup(struct qib_devdata *dd, int pos, u32 *msixcnt,
209 tabsize = ret; 222 tabsize = ret;
210 ret = pci_enable_msix(dd->pcidev, msix_entry, tabsize); 223 ret = pci_enable_msix(dd->pcidev, msix_entry, tabsize);
211 } 224 }
225do_intx:
212 if (ret) { 226 if (ret) {
213 qib_dev_err(dd, "pci_enable_msix %d vectors failed: %d, " 227 qib_dev_err(dd, "pci_enable_msix %d vectors failed: %d, "
214 "falling back to INTx\n", tabsize, ret); 228 "falling back to INTx\n", tabsize, ret);
215 tabsize = 0; 229 tabsize = 0;
216 } 230 }
231 for (i = 0; i < tabsize; i++)
232 qib_msix_entry[i].msix = msix_entry[i];
233 kfree(msix_entry);
217 *msixcnt = tabsize; 234 *msixcnt = tabsize;
218 235
219 if (ret) 236 if (ret)
@@ -251,7 +268,7 @@ static int qib_msi_setup(struct qib_devdata *dd, int pos)
251} 268}
252 269
253int qib_pcie_params(struct qib_devdata *dd, u32 minw, u32 *nent, 270int qib_pcie_params(struct qib_devdata *dd, u32 minw, u32 *nent,
254 struct msix_entry *entry) 271 struct qib_msix_entry *entry)
255{ 272{
256 u16 linkstat, speed; 273 u16 linkstat, speed;
257 int pos = 0, pose, ret = 1; 274 int pos = 0, pose, ret = 1;
diff --git a/drivers/infiniband/hw/qib/qib_rc.c b/drivers/infiniband/hw/qib/qib_rc.c
index 894afac26f3b..765b4cbaa020 100644
--- a/drivers/infiniband/hw/qib/qib_rc.c
+++ b/drivers/infiniband/hw/qib/qib_rc.c
@@ -2048,7 +2048,6 @@ send_last:
2048 wc.pkey_index = 0; 2048 wc.pkey_index = 0;
2049 wc.dlid_path_bits = 0; 2049 wc.dlid_path_bits = 0;
2050 wc.port_num = 0; 2050 wc.port_num = 0;
2051 wc.csum_ok = 0;
2052 /* Signal completion event if the solicited bit is set. */ 2051 /* Signal completion event if the solicited bit is set. */
2053 qib_cq_enter(to_icq(qp->ibqp.recv_cq), &wc, 2052 qib_cq_enter(to_icq(qp->ibqp.recv_cq), &wc,
2054 (ohdr->bth[0] & 2053 (ohdr->bth[0] &
diff --git a/drivers/infiniband/hw/qib/qib_uc.c b/drivers/infiniband/hw/qib/qib_uc.c
index 847e7afdfd94..7ce2ac2ed219 100644
--- a/drivers/infiniband/hw/qib/qib_uc.c
+++ b/drivers/infiniband/hw/qib/qib_uc.c
@@ -422,7 +422,6 @@ last_imm:
422 wc.pkey_index = 0; 422 wc.pkey_index = 0;
423 wc.dlid_path_bits = 0; 423 wc.dlid_path_bits = 0;
424 wc.port_num = 0; 424 wc.port_num = 0;
425 wc.csum_ok = 0;
426 /* Signal completion event if the solicited bit is set. */ 425 /* Signal completion event if the solicited bit is set. */
427 qib_cq_enter(to_icq(qp->ibqp.recv_cq), &wc, 426 qib_cq_enter(to_icq(qp->ibqp.recv_cq), &wc,
428 (ohdr->bth[0] & 427 (ohdr->bth[0] &
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 4115be54ba3b..5c1bc995e560 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -296,7 +296,8 @@ static void ipoib_ib_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
296 dev->stats.rx_bytes += skb->len; 296 dev->stats.rx_bytes += skb->len;
297 297
298 skb->dev = dev; 298 skb->dev = dev;
299 if ((dev->features & NETIF_F_RXCSUM) && likely(wc->csum_ok)) 299 if ((dev->features & NETIF_F_RXCSUM) &&
300 likely(wc->wc_flags & IB_WC_IP_CSUM_OK))
300 skb->ip_summed = CHECKSUM_UNNECESSARY; 301 skb->ip_summed = CHECKSUM_UNNECESSARY;
301 302
302 napi_gro_receive(&priv->napi, skb); 303 napi_gro_receive(&priv->napi, skb);
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 0bfa545675b8..bcbf22ee0aa7 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -30,6 +30,8 @@
30 * SOFTWARE. 30 * SOFTWARE.
31 */ 31 */
32 32
33#define pr_fmt(fmt) PFX fmt
34
33#include <linux/module.h> 35#include <linux/module.h>
34#include <linux/init.h> 36#include <linux/init.h>
35#include <linux/slab.h> 37#include <linux/slab.h>
@@ -165,7 +167,7 @@ static void srp_free_iu(struct srp_host *host, struct srp_iu *iu)
165 167
166static void srp_qp_event(struct ib_event *event, void *context) 168static void srp_qp_event(struct ib_event *event, void *context)
167{ 169{
168 printk(KERN_ERR PFX "QP event %d\n", event->event); 170 pr_debug("QP event %d\n", event->event);
169} 171}
170 172
171static int srp_init_qp(struct srp_target_port *target, 173static int srp_init_qp(struct srp_target_port *target,
@@ -472,6 +474,21 @@ static void srp_free_req_data(struct srp_target_port *target)
472 } 474 }
473} 475}
474 476
477/**
478 * srp_del_scsi_host_attr() - Remove attributes defined in the host template.
479 * @shost: SCSI host whose attributes to remove from sysfs.
480 *
481 * Note: Any attributes defined in the host template and that did not exist
482 * before invocation of this function will be ignored.
483 */
484static void srp_del_scsi_host_attr(struct Scsi_Host *shost)
485{
486 struct device_attribute **attr;
487
488 for (attr = shost->hostt->shost_attrs; attr && *attr; ++attr)
489 device_remove_file(&shost->shost_dev, *attr);
490}
491
475static void srp_remove_work(struct work_struct *work) 492static void srp_remove_work(struct work_struct *work)
476{ 493{
477 struct srp_target_port *target = 494 struct srp_target_port *target =
@@ -484,6 +501,7 @@ static void srp_remove_work(struct work_struct *work)
484 list_del(&target->list); 501 list_del(&target->list);
485 spin_unlock(&target->srp_host->target_lock); 502 spin_unlock(&target->srp_host->target_lock);
486 503
504 srp_del_scsi_host_attr(target->scsi_host);
487 srp_remove_host(target->scsi_host); 505 srp_remove_host(target->scsi_host);
488 scsi_remove_host(target->scsi_host); 506 scsi_remove_host(target->scsi_host);
489 ib_destroy_cm_id(target->cm_id); 507 ib_destroy_cm_id(target->cm_id);
@@ -1676,10 +1694,6 @@ static ssize_t show_id_ext(struct device *dev, struct device_attribute *attr,
1676{ 1694{
1677 struct srp_target_port *target = host_to_target(class_to_shost(dev)); 1695 struct srp_target_port *target = host_to_target(class_to_shost(dev));
1678 1696
1679 if (target->state == SRP_TARGET_DEAD ||
1680 target->state == SRP_TARGET_REMOVED)
1681 return -ENODEV;
1682
1683 return sprintf(buf, "0x%016llx\n", 1697 return sprintf(buf, "0x%016llx\n",
1684 (unsigned long long) be64_to_cpu(target->id_ext)); 1698 (unsigned long long) be64_to_cpu(target->id_ext));
1685} 1699}
@@ -1689,10 +1703,6 @@ static ssize_t show_ioc_guid(struct device *dev, struct device_attribute *attr,
1689{ 1703{
1690 struct srp_target_port *target = host_to_target(class_to_shost(dev)); 1704 struct srp_target_port *target = host_to_target(class_to_shost(dev));
1691 1705
1692 if (target->state == SRP_TARGET_DEAD ||
1693 target->state == SRP_TARGET_REMOVED)
1694 return -ENODEV;
1695
1696 return sprintf(buf, "0x%016llx\n", 1706 return sprintf(buf, "0x%016llx\n",
1697 (unsigned long long) be64_to_cpu(target->ioc_guid)); 1707 (unsigned long long) be64_to_cpu(target->ioc_guid));
1698} 1708}
@@ -1702,10 +1712,6 @@ static ssize_t show_service_id(struct device *dev,
1702{ 1712{
1703 struct srp_target_port *target = host_to_target(class_to_shost(dev)); 1713 struct srp_target_port *target = host_to_target(class_to_shost(dev));
1704 1714
1705 if (target->state == SRP_TARGET_DEAD ||
1706 target->state == SRP_TARGET_REMOVED)
1707 return -ENODEV;
1708
1709 return sprintf(buf, "0x%016llx\n", 1715 return sprintf(buf, "0x%016llx\n",
1710 (unsigned long long) be64_to_cpu(target->service_id)); 1716 (unsigned long long) be64_to_cpu(target->service_id));
1711} 1717}
@@ -1715,10 +1721,6 @@ static ssize_t show_pkey(struct device *dev, struct device_attribute *attr,
1715{ 1721{
1716 struct srp_target_port *target = host_to_target(class_to_shost(dev)); 1722 struct srp_target_port *target = host_to_target(class_to_shost(dev));
1717 1723
1718 if (target->state == SRP_TARGET_DEAD ||
1719 target->state == SRP_TARGET_REMOVED)
1720 return -ENODEV;
1721
1722 return sprintf(buf, "0x%04x\n", be16_to_cpu(target->path.pkey)); 1724 return sprintf(buf, "0x%04x\n", be16_to_cpu(target->path.pkey));
1723} 1725}
1724 1726
@@ -1727,10 +1729,6 @@ static ssize_t show_dgid(struct device *dev, struct device_attribute *attr,
1727{ 1729{
1728 struct srp_target_port *target = host_to_target(class_to_shost(dev)); 1730 struct srp_target_port *target = host_to_target(class_to_shost(dev));
1729 1731
1730 if (target->state == SRP_TARGET_DEAD ||
1731 target->state == SRP_TARGET_REMOVED)
1732 return -ENODEV;
1733
1734 return sprintf(buf, "%pI6\n", target->path.dgid.raw); 1732 return sprintf(buf, "%pI6\n", target->path.dgid.raw);
1735} 1733}
1736 1734
@@ -1739,10 +1737,6 @@ static ssize_t show_orig_dgid(struct device *dev,
1739{ 1737{
1740 struct srp_target_port *target = host_to_target(class_to_shost(dev)); 1738 struct srp_target_port *target = host_to_target(class_to_shost(dev));
1741 1739
1742 if (target->state == SRP_TARGET_DEAD ||
1743 target->state == SRP_TARGET_REMOVED)
1744 return -ENODEV;
1745
1746 return sprintf(buf, "%pI6\n", target->orig_dgid); 1740 return sprintf(buf, "%pI6\n", target->orig_dgid);
1747} 1741}
1748 1742
@@ -1751,10 +1745,6 @@ static ssize_t show_req_lim(struct device *dev,
1751{ 1745{
1752 struct srp_target_port *target = host_to_target(class_to_shost(dev)); 1746 struct srp_target_port *target = host_to_target(class_to_shost(dev));
1753 1747
1754 if (target->state == SRP_TARGET_DEAD ||
1755 target->state == SRP_TARGET_REMOVED)
1756 return -ENODEV;
1757
1758 return sprintf(buf, "%d\n", target->req_lim); 1748 return sprintf(buf, "%d\n", target->req_lim);
1759} 1749}
1760 1750
@@ -1763,10 +1753,6 @@ static ssize_t show_zero_req_lim(struct device *dev,
1763{ 1753{
1764 struct srp_target_port *target = host_to_target(class_to_shost(dev)); 1754 struct srp_target_port *target = host_to_target(class_to_shost(dev));
1765 1755
1766 if (target->state == SRP_TARGET_DEAD ||
1767 target->state == SRP_TARGET_REMOVED)
1768 return -ENODEV;
1769
1770 return sprintf(buf, "%d\n", target->zero_req_lim); 1756 return sprintf(buf, "%d\n", target->zero_req_lim);
1771} 1757}
1772 1758
@@ -1989,7 +1975,7 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
1989 goto out; 1975 goto out;
1990 } 1976 }
1991 if (strlen(p) != 32) { 1977 if (strlen(p) != 32) {
1992 printk(KERN_WARNING PFX "bad dest GID parameter '%s'\n", p); 1978 pr_warn("bad dest GID parameter '%s'\n", p);
1993 kfree(p); 1979 kfree(p);
1994 goto out; 1980 goto out;
1995 } 1981 }
@@ -2004,7 +1990,7 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
2004 1990
2005 case SRP_OPT_PKEY: 1991 case SRP_OPT_PKEY:
2006 if (match_hex(args, &token)) { 1992 if (match_hex(args, &token)) {
2007 printk(KERN_WARNING PFX "bad P_Key parameter '%s'\n", p); 1993 pr_warn("bad P_Key parameter '%s'\n", p);
2008 goto out; 1994 goto out;
2009 } 1995 }
2010 target->path.pkey = cpu_to_be16(token); 1996 target->path.pkey = cpu_to_be16(token);
@@ -2023,7 +2009,7 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
2023 2009
2024 case SRP_OPT_MAX_SECT: 2010 case SRP_OPT_MAX_SECT:
2025 if (match_int(args, &token)) { 2011 if (match_int(args, &token)) {
2026 printk(KERN_WARNING PFX "bad max sect parameter '%s'\n", p); 2012 pr_warn("bad max sect parameter '%s'\n", p);
2027 goto out; 2013 goto out;
2028 } 2014 }
2029 target->scsi_host->max_sectors = token; 2015 target->scsi_host->max_sectors = token;
@@ -2031,7 +2017,8 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
2031 2017
2032 case SRP_OPT_MAX_CMD_PER_LUN: 2018 case SRP_OPT_MAX_CMD_PER_LUN:
2033 if (match_int(args, &token)) { 2019 if (match_int(args, &token)) {
2034 printk(KERN_WARNING PFX "bad max cmd_per_lun parameter '%s'\n", p); 2020 pr_warn("bad max cmd_per_lun parameter '%s'\n",
2021 p);
2035 goto out; 2022 goto out;
2036 } 2023 }
2037 target->scsi_host->cmd_per_lun = min(token, SRP_CMD_SQ_SIZE); 2024 target->scsi_host->cmd_per_lun = min(token, SRP_CMD_SQ_SIZE);
@@ -2039,14 +2026,14 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
2039 2026
2040 case SRP_OPT_IO_CLASS: 2027 case SRP_OPT_IO_CLASS:
2041 if (match_hex(args, &token)) { 2028 if (match_hex(args, &token)) {
2042 printk(KERN_WARNING PFX "bad IO class parameter '%s' \n", p); 2029 pr_warn("bad IO class parameter '%s'\n", p);
2043 goto out; 2030 goto out;
2044 } 2031 }
2045 if (token != SRP_REV10_IB_IO_CLASS && 2032 if (token != SRP_REV10_IB_IO_CLASS &&
2046 token != SRP_REV16A_IB_IO_CLASS) { 2033 token != SRP_REV16A_IB_IO_CLASS) {
2047 printk(KERN_WARNING PFX "unknown IO class parameter value" 2034 pr_warn("unknown IO class parameter value %x specified (use %x or %x).\n",
2048 " %x specified (use %x or %x).\n", 2035 token, SRP_REV10_IB_IO_CLASS,
2049 token, SRP_REV10_IB_IO_CLASS, SRP_REV16A_IB_IO_CLASS); 2036 SRP_REV16A_IB_IO_CLASS);
2050 goto out; 2037 goto out;
2051 } 2038 }
2052 target->io_class = token; 2039 target->io_class = token;
@@ -2064,7 +2051,8 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
2064 2051
2065 case SRP_OPT_CMD_SG_ENTRIES: 2052 case SRP_OPT_CMD_SG_ENTRIES:
2066 if (match_int(args, &token) || token < 1 || token > 255) { 2053 if (match_int(args, &token) || token < 1 || token > 255) {
2067 printk(KERN_WARNING PFX "bad max cmd_sg_entries parameter '%s'\n", p); 2054 pr_warn("bad max cmd_sg_entries parameter '%s'\n",
2055 p);
2068 goto out; 2056 goto out;
2069 } 2057 }
2070 target->cmd_sg_cnt = token; 2058 target->cmd_sg_cnt = token;
@@ -2072,7 +2060,7 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
2072 2060
2073 case SRP_OPT_ALLOW_EXT_SG: 2061 case SRP_OPT_ALLOW_EXT_SG:
2074 if (match_int(args, &token)) { 2062 if (match_int(args, &token)) {
2075 printk(KERN_WARNING PFX "bad allow_ext_sg parameter '%s'\n", p); 2063 pr_warn("bad allow_ext_sg parameter '%s'\n", p);
2076 goto out; 2064 goto out;
2077 } 2065 }
2078 target->allow_ext_sg = !!token; 2066 target->allow_ext_sg = !!token;
@@ -2081,15 +2069,16 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
2081 case SRP_OPT_SG_TABLESIZE: 2069 case SRP_OPT_SG_TABLESIZE:
2082 if (match_int(args, &token) || token < 1 || 2070 if (match_int(args, &token) || token < 1 ||
2083 token > SCSI_MAX_SG_CHAIN_SEGMENTS) { 2071 token > SCSI_MAX_SG_CHAIN_SEGMENTS) {
2084 printk(KERN_WARNING PFX "bad max sg_tablesize parameter '%s'\n", p); 2072 pr_warn("bad max sg_tablesize parameter '%s'\n",
2073 p);
2085 goto out; 2074 goto out;
2086 } 2075 }
2087 target->sg_tablesize = token; 2076 target->sg_tablesize = token;
2088 break; 2077 break;
2089 2078
2090 default: 2079 default:
2091 printk(KERN_WARNING PFX "unknown parameter or missing value " 2080 pr_warn("unknown parameter or missing value '%s' in target creation request\n",
2092 "'%s' in target creation request\n", p); 2081 p);
2093 goto out; 2082 goto out;
2094 } 2083 }
2095 } 2084 }
@@ -2100,9 +2089,8 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
2100 for (i = 0; i < ARRAY_SIZE(srp_opt_tokens); ++i) 2089 for (i = 0; i < ARRAY_SIZE(srp_opt_tokens); ++i)
2101 if ((srp_opt_tokens[i].token & SRP_OPT_ALL) && 2090 if ((srp_opt_tokens[i].token & SRP_OPT_ALL) &&
2102 !(srp_opt_tokens[i].token & opt_mask)) 2091 !(srp_opt_tokens[i].token & opt_mask))
2103 printk(KERN_WARNING PFX "target creation request is " 2092 pr_warn("target creation request is missing parameter '%s'\n",
2104 "missing parameter '%s'\n", 2093 srp_opt_tokens[i].pattern);
2105 srp_opt_tokens[i].pattern);
2106 2094
2107out: 2095out:
2108 kfree(options); 2096 kfree(options);
@@ -2149,7 +2137,7 @@ static ssize_t srp_create_target(struct device *dev,
2149 2137
2150 if (!host->srp_dev->fmr_pool && !target->allow_ext_sg && 2138 if (!host->srp_dev->fmr_pool && !target->allow_ext_sg &&
2151 target->cmd_sg_cnt < target->sg_tablesize) { 2139 target->cmd_sg_cnt < target->sg_tablesize) {
2152 printk(KERN_WARNING PFX "No FMR pool and no external indirect descriptors, limiting sg_tablesize to cmd_sg_cnt\n"); 2140 pr_warn("No FMR pool and no external indirect descriptors, limiting sg_tablesize to cmd_sg_cnt\n");
2153 target->sg_tablesize = target->cmd_sg_cnt; 2141 target->sg_tablesize = target->cmd_sg_cnt;
2154 } 2142 }
2155 2143
@@ -2309,8 +2297,7 @@ static void srp_add_one(struct ib_device *device)
2309 return; 2297 return;
2310 2298
2311 if (ib_query_device(device, dev_attr)) { 2299 if (ib_query_device(device, dev_attr)) {
2312 printk(KERN_WARNING PFX "Query device failed for %s\n", 2300 pr_warn("Query device failed for %s\n", device->name);
2313 device->name);
2314 goto free_attr; 2301 goto free_attr;
2315 } 2302 }
2316 2303
@@ -2429,6 +2416,7 @@ static void srp_remove_one(struct ib_device *device)
2429 2416
2430 list_for_each_entry_safe(target, tmp_target, 2417 list_for_each_entry_safe(target, tmp_target,
2431 &host->target_list, list) { 2418 &host->target_list, list) {
2419 srp_del_scsi_host_attr(target->scsi_host);
2432 srp_remove_host(target->scsi_host); 2420 srp_remove_host(target->scsi_host);
2433 scsi_remove_host(target->scsi_host); 2421 scsi_remove_host(target->scsi_host);
2434 srp_disconnect_target(target); 2422 srp_disconnect_target(target);
@@ -2459,7 +2447,7 @@ static int __init srp_init_module(void)
2459 BUILD_BUG_ON(FIELD_SIZEOF(struct ib_wc, wr_id) < sizeof(void *)); 2447 BUILD_BUG_ON(FIELD_SIZEOF(struct ib_wc, wr_id) < sizeof(void *));
2460 2448
2461 if (srp_sg_tablesize) { 2449 if (srp_sg_tablesize) {
2462 printk(KERN_WARNING PFX "srp_sg_tablesize is deprecated, please use cmd_sg_entries\n"); 2450 pr_warn("srp_sg_tablesize is deprecated, please use cmd_sg_entries\n");
2463 if (!cmd_sg_entries) 2451 if (!cmd_sg_entries)
2464 cmd_sg_entries = srp_sg_tablesize; 2452 cmd_sg_entries = srp_sg_tablesize;
2465 } 2453 }
@@ -2468,14 +2456,15 @@ static int __init srp_init_module(void)
2468 cmd_sg_entries = SRP_DEF_SG_TABLESIZE; 2456 cmd_sg_entries = SRP_DEF_SG_TABLESIZE;
2469 2457
2470 if (cmd_sg_entries > 255) { 2458 if (cmd_sg_entries > 255) {
2471 printk(KERN_WARNING PFX "Clamping cmd_sg_entries to 255\n"); 2459 pr_warn("Clamping cmd_sg_entries to 255\n");
2472 cmd_sg_entries = 255; 2460 cmd_sg_entries = 255;
2473 } 2461 }
2474 2462
2475 if (!indirect_sg_entries) 2463 if (!indirect_sg_entries)
2476 indirect_sg_entries = cmd_sg_entries; 2464 indirect_sg_entries = cmd_sg_entries;
2477 else if (indirect_sg_entries < cmd_sg_entries) { 2465 else if (indirect_sg_entries < cmd_sg_entries) {
2478 printk(KERN_WARNING PFX "Bumping up indirect_sg_entries to match cmd_sg_entries (%u)\n", cmd_sg_entries); 2466 pr_warn("Bumping up indirect_sg_entries to match cmd_sg_entries (%u)\n",
2467 cmd_sg_entries);
2479 indirect_sg_entries = cmd_sg_entries; 2468 indirect_sg_entries = cmd_sg_entries;
2480 } 2469 }
2481 2470
@@ -2486,7 +2475,7 @@ static int __init srp_init_module(void)
2486 2475
2487 ret = class_register(&srp_class); 2476 ret = class_register(&srp_class);
2488 if (ret) { 2477 if (ret) {
2489 printk(KERN_ERR PFX "couldn't register class infiniband_srp\n"); 2478 pr_err("couldn't register class infiniband_srp\n");
2490 srp_release_transport(ib_srp_transport_template); 2479 srp_release_transport(ib_srp_transport_template);
2491 return ret; 2480 return ret;
2492 } 2481 }
@@ -2495,7 +2484,7 @@ static int __init srp_init_module(void)
2495 2484
2496 ret = ib_register_client(&srp_client); 2485 ret = ib_register_client(&srp_client);
2497 if (ret) { 2486 if (ret) {
2498 printk(KERN_ERR PFX "couldn't register IB client\n"); 2487 pr_err("couldn't register IB client\n");
2499 srp_release_transport(ib_srp_transport_template); 2488 srp_release_transport(ib_srp_transport_template);
2500 ib_sa_unregister_client(&srp_sa_client); 2489 ib_sa_unregister_client(&srp_sa_client);
2501 class_unregister(&srp_class); 2490 class_unregister(&srp_class);
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index 2b73d43cd691..ebe33d960d77 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -3450,7 +3450,7 @@ static struct se_node_acl *srpt_alloc_fabric_acl(struct se_portal_group *se_tpg)
3450 3450
3451 nacl = kzalloc(sizeof(struct srpt_node_acl), GFP_KERNEL); 3451 nacl = kzalloc(sizeof(struct srpt_node_acl), GFP_KERNEL);
3452 if (!nacl) { 3452 if (!nacl) {
3453 printk(KERN_ERR "Unable to alocate struct srpt_node_acl\n"); 3453 printk(KERN_ERR "Unable to allocate struct srpt_node_acl\n");
3454 return NULL; 3454 return NULL;
3455 } 3455 }
3456 3456
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index 8fa41f3082cf..780b5adf8e7d 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -79,7 +79,8 @@ enum {
79 (1ull << MLX4_EVENT_TYPE_SRQ_LIMIT) | \ 79 (1ull << MLX4_EVENT_TYPE_SRQ_LIMIT) | \
80 (1ull << MLX4_EVENT_TYPE_CMD) | \ 80 (1ull << MLX4_EVENT_TYPE_CMD) | \
81 (1ull << MLX4_EVENT_TYPE_COMM_CHANNEL) | \ 81 (1ull << MLX4_EVENT_TYPE_COMM_CHANNEL) | \
82 (1ull << MLX4_EVENT_TYPE_FLR_EVENT)) 82 (1ull << MLX4_EVENT_TYPE_FLR_EVENT) | \
83 (1ull << MLX4_EVENT_TYPE_FATAL_WARNING))
83 84
84static void eq_set_ci(struct mlx4_eq *eq, int req_not) 85static void eq_set_ci(struct mlx4_eq *eq, int req_not)
85{ 86{
@@ -443,6 +444,35 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
443 queue_work(priv->mfunc.master.comm_wq, 444 queue_work(priv->mfunc.master.comm_wq,
444 &priv->mfunc.master.slave_flr_event_work); 445 &priv->mfunc.master.slave_flr_event_work);
445 break; 446 break;
447
448 case MLX4_EVENT_TYPE_FATAL_WARNING:
449 if (eqe->subtype == MLX4_FATAL_WARNING_SUBTYPE_WARMING) {
450 if (mlx4_is_master(dev))
451 for (i = 0; i < dev->num_slaves; i++) {
452 mlx4_dbg(dev, "%s: Sending "
453 "MLX4_FATAL_WARNING_SUBTYPE_WARMING"
454 " to slave: %d\n", __func__, i);
455 if (i == dev->caps.function)
456 continue;
457 mlx4_slave_event(dev, i, eqe);
458 }
459 mlx4_err(dev, "Temperature Threshold was reached! "
460 "Threshold: %d celsius degrees; "
461 "Current Temperature: %d\n",
462 be16_to_cpu(eqe->event.warming.warning_threshold),
463 be16_to_cpu(eqe->event.warming.current_temperature));
464 } else
465 mlx4_warn(dev, "Unhandled event FATAL WARNING (%02x), "
466 "subtype %02x on EQ %d at index %u. owner=%x, "
467 "nent=0x%x, slave=%x, ownership=%s\n",
468 eqe->type, eqe->subtype, eq->eqn,
469 eq->cons_index, eqe->owner, eq->nent,
470 eqe->slave_id,
471 !!(eqe->owner & 0x80) ^
472 !!(eq->cons_index & eq->nent) ? "HW" : "SW");
473
474 break;
475
446 case MLX4_EVENT_TYPE_EEC_CATAS_ERROR: 476 case MLX4_EVENT_TYPE_EEC_CATAS_ERROR:
447 case MLX4_EVENT_TYPE_ECC_DETECT: 477 case MLX4_EVENT_TYPE_ECC_DETECT:
448 default: 478 default:
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 678558b502fc..a6ee22b319f8 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -394,7 +394,7 @@ static int mlx4_how_many_lives_vf(struct mlx4_dev *dev)
394 return ret; 394 return ret;
395} 395}
396 396
397static int mlx4_is_slave_active(struct mlx4_dev *dev, int slave) 397int mlx4_is_slave_active(struct mlx4_dev *dev, int slave)
398{ 398{
399 struct mlx4_priv *priv = mlx4_priv(dev); 399 struct mlx4_priv *priv = mlx4_priv(dev);
400 struct mlx4_slave_state *s_slave; 400 struct mlx4_slave_state *s_slave;
@@ -647,6 +647,99 @@ out:
647 return err ? err : count; 647 return err ? err : count;
648} 648}
649 649
650enum ibta_mtu {
651 IB_MTU_256 = 1,
652 IB_MTU_512 = 2,
653 IB_MTU_1024 = 3,
654 IB_MTU_2048 = 4,
655 IB_MTU_4096 = 5
656};
657
658static inline int int_to_ibta_mtu(int mtu)
659{
660 switch (mtu) {
661 case 256: return IB_MTU_256;
662 case 512: return IB_MTU_512;
663 case 1024: return IB_MTU_1024;
664 case 2048: return IB_MTU_2048;
665 case 4096: return IB_MTU_4096;
666 default: return -1;
667 }
668}
669
670static inline int ibta_mtu_to_int(enum ibta_mtu mtu)
671{
672 switch (mtu) {
673 case IB_MTU_256: return 256;
674 case IB_MTU_512: return 512;
675 case IB_MTU_1024: return 1024;
676 case IB_MTU_2048: return 2048;
677 case IB_MTU_4096: return 4096;
678 default: return -1;
679 }
680}
681
682static ssize_t show_port_ib_mtu(struct device *dev,
683 struct device_attribute *attr,
684 char *buf)
685{
686 struct mlx4_port_info *info = container_of(attr, struct mlx4_port_info,
687 port_mtu_attr);
688 struct mlx4_dev *mdev = info->dev;
689
690 if (mdev->caps.port_type[info->port] == MLX4_PORT_TYPE_ETH)
691 mlx4_warn(mdev, "port level mtu is only used for IB ports\n");
692
693 sprintf(buf, "%d\n",
694 ibta_mtu_to_int(mdev->caps.port_ib_mtu[info->port]));
695 return strlen(buf);
696}
697
698static ssize_t set_port_ib_mtu(struct device *dev,
699 struct device_attribute *attr,
700 const char *buf, size_t count)
701{
702 struct mlx4_port_info *info = container_of(attr, struct mlx4_port_info,
703 port_mtu_attr);
704 struct mlx4_dev *mdev = info->dev;
705 struct mlx4_priv *priv = mlx4_priv(mdev);
706 int err, port, mtu, ibta_mtu = -1;
707
708 if (mdev->caps.port_type[info->port] == MLX4_PORT_TYPE_ETH) {
709 mlx4_warn(mdev, "port level mtu is only used for IB ports\n");
710 return -EINVAL;
711 }
712
713 err = sscanf(buf, "%d", &mtu);
714 if (err > 0)
715 ibta_mtu = int_to_ibta_mtu(mtu);
716
717 if (err <= 0 || ibta_mtu < 0) {
718 mlx4_err(mdev, "%s is invalid IBTA mtu\n", buf);
719 return -EINVAL;
720 }
721
722 mdev->caps.port_ib_mtu[info->port] = ibta_mtu;
723
724 mlx4_stop_sense(mdev);
725 mutex_lock(&priv->port_mutex);
726 mlx4_unregister_device(mdev);
727 for (port = 1; port <= mdev->caps.num_ports; port++) {
728 mlx4_CLOSE_PORT(mdev, port);
729 err = mlx4_SET_PORT(mdev, port);
730 if (err) {
731 mlx4_err(mdev, "Failed to set port %d, "
732 "aborting\n", port);
733 goto err_set_port;
734 }
735 }
736 err = mlx4_register_device(mdev);
737err_set_port:
738 mutex_unlock(&priv->port_mutex);
739 mlx4_start_sense(mdev);
740 return err ? err : count;
741}
742
650static int mlx4_load_fw(struct mlx4_dev *dev) 743static int mlx4_load_fw(struct mlx4_dev *dev)
651{ 744{
652 struct mlx4_priv *priv = mlx4_priv(dev); 745 struct mlx4_priv *priv = mlx4_priv(dev);
@@ -1131,6 +1224,8 @@ static int mlx4_init_hca(struct mlx4_dev *dev)
1131 goto err_stop_fw; 1224 goto err_stop_fw;
1132 } 1225 }
1133 1226
1227 dev->caps.max_fmr_maps = (1 << (32 - ilog2(dev->caps.num_mpts))) - 1;
1228
1134 init_hca.log_uar_sz = ilog2(dev->caps.num_uars); 1229 init_hca.log_uar_sz = ilog2(dev->caps.num_uars);
1135 init_hca.uar_page_sz = PAGE_SHIFT - 12; 1230 init_hca.uar_page_sz = PAGE_SHIFT - 12;
1136 1231
@@ -1361,12 +1456,10 @@ static int mlx4_setup_hca(struct mlx4_dev *dev)
1361 "with caps = 0\n", port, err); 1456 "with caps = 0\n", port, err);
1362 dev->caps.ib_port_def_cap[port] = ib_port_default_caps; 1457 dev->caps.ib_port_def_cap[port] = ib_port_default_caps;
1363 1458
1364 err = mlx4_check_ext_port_caps(dev, port); 1459 if (mlx4_is_mfunc(dev))
1365 if (err) 1460 dev->caps.port_ib_mtu[port] = IB_MTU_2048;
1366 mlx4_warn(dev, "failed to get port %d extended " 1461 else
1367 "port capabilities support info (%d)." 1462 dev->caps.port_ib_mtu[port] = IB_MTU_4096;
1368 " Assuming not supported\n",
1369 port, err);
1370 1463
1371 err = mlx4_SET_PORT(dev, port); 1464 err = mlx4_SET_PORT(dev, port);
1372 if (err) { 1465 if (err) {
@@ -1522,6 +1615,24 @@ static int mlx4_init_port_info(struct mlx4_dev *dev, int port)
1522 info->port = -1; 1615 info->port = -1;
1523 } 1616 }
1524 1617
1618 sprintf(info->dev_mtu_name, "mlx4_port%d_mtu", port);
1619 info->port_mtu_attr.attr.name = info->dev_mtu_name;
1620 if (mlx4_is_mfunc(dev))
1621 info->port_mtu_attr.attr.mode = S_IRUGO;
1622 else {
1623 info->port_mtu_attr.attr.mode = S_IRUGO | S_IWUSR;
1624 info->port_mtu_attr.store = set_port_ib_mtu;
1625 }
1626 info->port_mtu_attr.show = show_port_ib_mtu;
1627 sysfs_attr_init(&info->port_mtu_attr.attr);
1628
1629 err = device_create_file(&dev->pdev->dev, &info->port_mtu_attr);
1630 if (err) {
1631 mlx4_err(dev, "Failed to create mtu file for port %d\n", port);
1632 device_remove_file(&info->dev->pdev->dev, &info->port_attr);
1633 info->port = -1;
1634 }
1635
1525 return err; 1636 return err;
1526} 1637}
1527 1638
@@ -1531,6 +1642,7 @@ static void mlx4_cleanup_port_info(struct mlx4_port_info *info)
1531 return; 1642 return;
1532 1643
1533 device_remove_file(&info->dev->pdev->dev, &info->port_attr); 1644 device_remove_file(&info->dev->pdev->dev, &info->port_attr);
1645 device_remove_file(&info->dev->pdev->dev, &info->port_mtu_attr);
1534} 1646}
1535 1647
1536static int mlx4_init_steering(struct mlx4_dev *dev) 1648static int mlx4_init_steering(struct mlx4_dev *dev)
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index c92269f8c057..a99a13e9e695 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -363,6 +363,10 @@ struct mlx4_eqe {
363 struct { 363 struct {
364 __be32 slave_id; 364 __be32 slave_id;
365 } __packed flr_event; 365 } __packed flr_event;
366 struct {
367 __be16 current_temperature;
368 __be16 warning_threshold;
369 } __packed warming;
366 } event; 370 } event;
367 u8 slave_id; 371 u8 slave_id;
368 u8 reserved3[2]; 372 u8 reserved3[2];
@@ -399,7 +403,7 @@ struct mlx4_profile {
399 int num_cq; 403 int num_cq;
400 int num_mcg; 404 int num_mcg;
401 int num_mpt; 405 int num_mpt;
402 int num_mtt; 406 unsigned num_mtt;
403}; 407};
404 408
405struct mlx4_fw { 409struct mlx4_fw {
@@ -682,6 +686,8 @@ struct mlx4_port_info {
682 char dev_name[16]; 686 char dev_name[16];
683 struct device_attribute port_attr; 687 struct device_attribute port_attr;
684 enum mlx4_port_type tmp_type; 688 enum mlx4_port_type tmp_type;
689 char dev_mtu_name[16];
690 struct device_attribute port_mtu_attr;
685 struct mlx4_mac_table mac_table; 691 struct mlx4_mac_table mac_table;
686 struct radix_tree_root mac_tree; 692 struct radix_tree_root mac_tree;
687 struct mlx4_vlan_table vlan_table; 693 struct mlx4_vlan_table vlan_table;
@@ -1025,7 +1031,6 @@ int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave,
1025 struct mlx4_cmd_mailbox *outbox, 1031 struct mlx4_cmd_mailbox *outbox,
1026 struct mlx4_cmd_info *cmd); 1032 struct mlx4_cmd_info *cmd);
1027int mlx4_get_port_ib_caps(struct mlx4_dev *dev, u8 port, __be32 *caps); 1033int mlx4_get_port_ib_caps(struct mlx4_dev *dev, u8 port, __be32 *caps);
1028int mlx4_check_ext_port_caps(struct mlx4_dev *dev, u8 port);
1029 1034
1030 1035
1031int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave, 1036int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c
index 25a80d71fb2a..5b7c06e0cd05 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mr.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mr.c
@@ -816,6 +816,9 @@ int mlx4_fmr_alloc(struct mlx4_dev *dev, u32 pd, u32 access, int max_pages,
816 u64 mtt_offset; 816 u64 mtt_offset;
817 int err = -ENOMEM; 817 int err = -ENOMEM;
818 818
819 if (max_maps > dev->caps.max_fmr_maps)
820 return -EINVAL;
821
819 if (page_shift < (ffs(dev->caps.page_size_cap) - 1) || page_shift >= 32) 822 if (page_shift < (ffs(dev->caps.page_size_cap) - 1) || page_shift >= 32)
820 return -EINVAL; 823 return -EINVAL;
821 824
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index f44ae555bf43..409d444c4df5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -590,49 +590,6 @@ int mlx4_get_port_ib_caps(struct mlx4_dev *dev, u8 port, __be32 *caps)
590 return err; 590 return err;
591} 591}
592 592
593int mlx4_check_ext_port_caps(struct mlx4_dev *dev, u8 port)
594{
595 struct mlx4_cmd_mailbox *inmailbox, *outmailbox;
596 u8 *inbuf, *outbuf;
597 int err, packet_error;
598
599 inmailbox = mlx4_alloc_cmd_mailbox(dev);
600 if (IS_ERR(inmailbox))
601 return PTR_ERR(inmailbox);
602
603 outmailbox = mlx4_alloc_cmd_mailbox(dev);
604 if (IS_ERR(outmailbox)) {
605 mlx4_free_cmd_mailbox(dev, inmailbox);
606 return PTR_ERR(outmailbox);
607 }
608
609 inbuf = inmailbox->buf;
610 outbuf = outmailbox->buf;
611 memset(inbuf, 0, 256);
612 memset(outbuf, 0, 256);
613 inbuf[0] = 1;
614 inbuf[1] = 1;
615 inbuf[2] = 1;
616 inbuf[3] = 1;
617
618 *(__be16 *) (&inbuf[16]) = MLX4_ATTR_EXTENDED_PORT_INFO;
619 *(__be32 *) (&inbuf[20]) = cpu_to_be32(port);
620
621 err = mlx4_cmd_box(dev, inmailbox->dma, outmailbox->dma, port, 3,
622 MLX4_CMD_MAD_IFC, MLX4_CMD_TIME_CLASS_C,
623 MLX4_CMD_NATIVE);
624
625 packet_error = be16_to_cpu(*(__be16 *) (outbuf + 4));
626
627 dev->caps.ext_port_cap[port] = (!err && !packet_error) ?
628 MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO
629 : 0;
630
631 mlx4_free_cmd_mailbox(dev, inmailbox);
632 mlx4_free_cmd_mailbox(dev, outmailbox);
633 return err;
634}
635
636static int mlx4_common_set_port(struct mlx4_dev *dev, int slave, u32 in_mod, 593static int mlx4_common_set_port(struct mlx4_dev *dev, int slave, u32 in_mod,
637 u8 op_mod, struct mlx4_cmd_mailbox *inbox) 594 u8 op_mod, struct mlx4_cmd_mailbox *inbox)
638{ 595{
@@ -766,10 +723,18 @@ int mlx4_SET_PORT_wrapper(struct mlx4_dev *dev, int slave,
766 vhcr->op_modifier, inbox); 723 vhcr->op_modifier, inbox);
767} 724}
768 725
726/* bit locations for set port command with zero op modifier */
727enum {
728 MLX4_SET_PORT_VL_CAP = 4, /* bits 7:4 */
729 MLX4_SET_PORT_MTU_CAP = 12, /* bits 15:12 */
730 MLX4_CHANGE_PORT_VL_CAP = 21,
731 MLX4_CHANGE_PORT_MTU_CAP = 22,
732};
733
769int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port) 734int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port)
770{ 735{
771 struct mlx4_cmd_mailbox *mailbox; 736 struct mlx4_cmd_mailbox *mailbox;
772 int err; 737 int err, vl_cap;
773 738
774 if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH) 739 if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH)
775 return 0; 740 return 0;
@@ -781,8 +746,19 @@ int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port)
781 memset(mailbox->buf, 0, 256); 746 memset(mailbox->buf, 0, 256);
782 747
783 ((__be32 *) mailbox->buf)[1] = dev->caps.ib_port_def_cap[port]; 748 ((__be32 *) mailbox->buf)[1] = dev->caps.ib_port_def_cap[port];
784 err = mlx4_cmd(dev, mailbox->dma, port, 0, MLX4_CMD_SET_PORT, 749
785 MLX4_CMD_TIME_CLASS_B, MLX4_CMD_WRAPPED); 750 /* IB VL CAP enum isn't used by the firmware, just numerical values */
751 for (vl_cap = 8; vl_cap >= 1; vl_cap >>= 1) {
752 ((__be32 *) mailbox->buf)[0] = cpu_to_be32(
753 (1 << MLX4_CHANGE_PORT_MTU_CAP) |
754 (1 << MLX4_CHANGE_PORT_VL_CAP) |
755 (dev->caps.port_ib_mtu[port] << MLX4_SET_PORT_MTU_CAP) |
756 (vl_cap << MLX4_SET_PORT_VL_CAP));
757 err = mlx4_cmd(dev, mailbox->dma, port, 0, MLX4_CMD_SET_PORT,
758 MLX4_CMD_TIME_CLASS_B, MLX4_CMD_WRAPPED);
759 if (err != -ENOMEM)
760 break;
761 }
786 762
787 mlx4_free_cmd_mailbox(dev, mailbox); 763 mlx4_free_cmd_mailbox(dev, mailbox);
788 return err; 764 return err;
diff --git a/drivers/net/ethernet/mellanox/mlx4/profile.c b/drivers/net/ethernet/mellanox/mlx4/profile.c
index 1129677daa62..06e5adeb76f7 100644
--- a/drivers/net/ethernet/mellanox/mlx4/profile.c
+++ b/drivers/net/ethernet/mellanox/mlx4/profile.c
@@ -83,12 +83,31 @@ u64 mlx4_make_profile(struct mlx4_dev *dev,
83 u64 total_size = 0; 83 u64 total_size = 0;
84 struct mlx4_resource *profile; 84 struct mlx4_resource *profile;
85 struct mlx4_resource tmp; 85 struct mlx4_resource tmp;
86 struct sysinfo si;
86 int i, j; 87 int i, j;
87 88
88 profile = kcalloc(MLX4_RES_NUM, sizeof(*profile), GFP_KERNEL); 89 profile = kcalloc(MLX4_RES_NUM, sizeof(*profile), GFP_KERNEL);
89 if (!profile) 90 if (!profile)
90 return -ENOMEM; 91 return -ENOMEM;
91 92
93 /*
94 * We want to scale the number of MTTs with the size of the
95 * system memory, since it makes sense to register a lot of
96 * memory on a system with a lot of memory. As a heuristic,
97 * make sure we have enough MTTs to cover twice the system
98 * memory (with PAGE_SIZE entries).
99 *
100 * This number has to be a power of two and fit into 32 bits
101 * due to device limitations, so cap this at 2^31 as well.
102 * That limits us to 8TB of memory registration per HCA with
103 * 4KB pages, which is probably OK for the next few months.
104 */
105 si_meminfo(&si);
106 request->num_mtt =
107 roundup_pow_of_two(max_t(unsigned, request->num_mtt,
108 min(1UL << 31,
109 si.totalram >> (log_mtts_per_seg - 1))));
110
92 profile[MLX4_RES_QP].size = dev_cap->qpc_entry_sz; 111 profile[MLX4_RES_QP].size = dev_cap->qpc_entry_sz;
93 profile[MLX4_RES_RDMARC].size = dev_cap->rdmarc_entry_sz; 112 profile[MLX4_RES_RDMARC].size = dev_cap->rdmarc_entry_sz;
94 profile[MLX4_RES_ALTC].size = dev_cap->altc_entry_sz; 113 profile[MLX4_RES_ALTC].size = dev_cap->altc_entry_sz;
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index aea61905499b..b8432516d68a 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -101,10 +101,6 @@ enum {
101#define MLX4_ATTR_EXTENDED_PORT_INFO cpu_to_be16(0xff90) 101#define MLX4_ATTR_EXTENDED_PORT_INFO cpu_to_be16(0xff90)
102 102
103enum { 103enum {
104 MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO = 1 << 0
105};
106
107enum {
108 MLX4_BMME_FLAG_LOCAL_INV = 1 << 6, 104 MLX4_BMME_FLAG_LOCAL_INV = 1 << 6,
109 MLX4_BMME_FLAG_REMOTE_INV = 1 << 7, 105 MLX4_BMME_FLAG_REMOTE_INV = 1 << 7,
110 MLX4_BMME_FLAG_TYPE_2_WIN = 1 << 9, 106 MLX4_BMME_FLAG_TYPE_2_WIN = 1 << 9,
@@ -133,6 +129,7 @@ enum mlx4_event {
133 MLX4_EVENT_TYPE_CMD = 0x0a, 129 MLX4_EVENT_TYPE_CMD = 0x0a,
134 MLX4_EVENT_TYPE_VEP_UPDATE = 0x19, 130 MLX4_EVENT_TYPE_VEP_UPDATE = 0x19,
135 MLX4_EVENT_TYPE_COMM_CHANNEL = 0x18, 131 MLX4_EVENT_TYPE_COMM_CHANNEL = 0x18,
132 MLX4_EVENT_TYPE_FATAL_WARNING = 0x1b,
136 MLX4_EVENT_TYPE_FLR_EVENT = 0x1c, 133 MLX4_EVENT_TYPE_FLR_EVENT = 0x1c,
137 MLX4_EVENT_TYPE_NONE = 0xff, 134 MLX4_EVENT_TYPE_NONE = 0xff,
138}; 135};
@@ -143,6 +140,10 @@ enum {
143}; 140};
144 141
145enum { 142enum {
143 MLX4_FATAL_WARNING_SUBTYPE_WARMING = 0,
144};
145
146enum {
146 MLX4_PERM_LOCAL_READ = 1 << 10, 147 MLX4_PERM_LOCAL_READ = 1 << 10,
147 MLX4_PERM_LOCAL_WRITE = 1 << 11, 148 MLX4_PERM_LOCAL_WRITE = 1 << 11,
148 MLX4_PERM_REMOTE_READ = 1 << 12, 149 MLX4_PERM_REMOTE_READ = 1 << 12,
@@ -273,6 +274,7 @@ struct mlx4_caps {
273 int num_comp_vectors; 274 int num_comp_vectors;
274 int comp_pool; 275 int comp_pool;
275 int num_mpts; 276 int num_mpts;
277 int max_fmr_maps;
276 int num_mtts; 278 int num_mtts;
277 int fmr_reserved_mtts; 279 int fmr_reserved_mtts;
278 int reserved_mtts; 280 int reserved_mtts;
@@ -308,7 +310,7 @@ struct mlx4_caps {
308 u32 port_mask[MLX4_MAX_PORTS + 1]; 310 u32 port_mask[MLX4_MAX_PORTS + 1];
309 enum mlx4_port_type possible_type[MLX4_MAX_PORTS + 1]; 311 enum mlx4_port_type possible_type[MLX4_MAX_PORTS + 1];
310 u32 max_counters; 312 u32 max_counters;
311 u8 ext_port_cap[MLX4_MAX_PORTS + 1]; 313 u8 port_ib_mtu[MLX4_MAX_PORTS + 1];
312}; 314};
313 315
314struct mlx4_buf_list { 316struct mlx4_buf_list {
diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h
index d3b9401b77b0..b513f57e1725 100644
--- a/include/rdma/ib_mad.h
+++ b/include/rdma/ib_mad.h
@@ -77,6 +77,15 @@
77 77
78#define IB_MGMT_MAX_METHODS 128 78#define IB_MGMT_MAX_METHODS 128
79 79
80/* MAD Status field bit masks */
81#define IB_MGMT_MAD_STATUS_SUCCESS 0x0000
82#define IB_MGMT_MAD_STATUS_BUSY 0x0001
83#define IB_MGMT_MAD_STATUS_REDIRECT_REQD 0x0002
84#define IB_MGMT_MAD_STATUS_BAD_VERSION 0x0004
85#define IB_MGMT_MAD_STATUS_UNSUPPORTED_METHOD 0x0008
86#define IB_MGMT_MAD_STATUS_UNSUPPORTED_METHOD_ATTRIB 0x000c
87#define IB_MGMT_MAD_STATUS_INVALID_ATTRIB_VALUE 0x001c
88
80/* RMPP information */ 89/* RMPP information */
81#define IB_MGMT_RMPP_VERSION 1 90#define IB_MGMT_RMPP_VERSION 1
82 91
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index bf5daafe8ecc..c3cca5a4dacd 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -239,6 +239,15 @@ static inline int ib_width_enum_to_int(enum ib_port_width width)
239 } 239 }
240} 240}
241 241
242enum ib_port_speed {
243 IB_SPEED_SDR = 1,
244 IB_SPEED_DDR = 2,
245 IB_SPEED_QDR = 4,
246 IB_SPEED_FDR10 = 8,
247 IB_SPEED_FDR = 16,
248 IB_SPEED_EDR = 32
249};
250
242struct ib_protocol_stats { 251struct ib_protocol_stats {
243 /* TBD... */ 252 /* TBD... */
244}; 253};
@@ -509,6 +518,7 @@ enum ib_wc_flags {
509 IB_WC_GRH = 1, 518 IB_WC_GRH = 1,
510 IB_WC_WITH_IMM = (1<<1), 519 IB_WC_WITH_IMM = (1<<1),
511 IB_WC_WITH_INVALIDATE = (1<<2), 520 IB_WC_WITH_INVALIDATE = (1<<2),
521 IB_WC_IP_CSUM_OK = (1<<3),
512}; 522};
513 523
514struct ib_wc { 524struct ib_wc {
@@ -529,7 +539,6 @@ struct ib_wc {
529 u8 sl; 539 u8 sl;
530 u8 dlid_path_bits; 540 u8 dlid_path_bits;
531 u8 port_num; /* valid only for DR SMPs on switches */ 541 u8 port_num; /* valid only for DR SMPs on switches */
532 int csum_ok;
533}; 542};
534 543
535enum ib_cq_notify_flags { 544enum ib_cq_notify_flags {
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-10 18:35:36 -0400