diff options
Diffstat (limited to 'drivers/infiniband')
36 files changed, 683 insertions, 1083 deletions
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c index f9ba7d74dfc0..9353992f9eea 100644 --- a/drivers/infiniband/core/cache.c +++ b/drivers/infiniband/core/cache.c | |||
@@ -302,7 +302,8 @@ static void ib_cache_event(struct ib_event_handler *handler, | |||
302 | event->event == IB_EVENT_LID_CHANGE || | 302 | event->event == IB_EVENT_LID_CHANGE || |
303 | event->event == IB_EVENT_PKEY_CHANGE || | 303 | event->event == IB_EVENT_PKEY_CHANGE || |
304 | event->event == IB_EVENT_SM_CHANGE || | 304 | event->event == IB_EVENT_SM_CHANGE || |
305 | event->event == IB_EVENT_CLIENT_REREGISTER) { | 305 | event->event == IB_EVENT_CLIENT_REREGISTER || |
306 | event->event == IB_EVENT_GID_CHANGE) { | ||
306 | work = kmalloc(sizeof *work, GFP_ATOMIC); | 307 | work = kmalloc(sizeof *work, GFP_ATOMIC); |
307 | if (work) { | 308 | if (work) { |
308 | INIT_WORK(&work->work, ib_cache_task); | 309 | INIT_WORK(&work->work, ib_cache_task); |
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index b6a33b3c516d..ca4c5dcd7133 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c | |||
@@ -359,6 +359,10 @@ static int cma_acquire_dev(struct rdma_id_private *id_priv) | |||
359 | enum rdma_link_layer dev_ll = dev_addr->dev_type == ARPHRD_INFINIBAND ? | 359 | enum rdma_link_layer dev_ll = dev_addr->dev_type == ARPHRD_INFINIBAND ? |
360 | IB_LINK_LAYER_INFINIBAND : IB_LINK_LAYER_ETHERNET; | 360 | IB_LINK_LAYER_INFINIBAND : IB_LINK_LAYER_ETHERNET; |
361 | 361 | ||
362 | if (dev_ll != IB_LINK_LAYER_INFINIBAND && | ||
363 | id_priv->id.ps == RDMA_PS_IPOIB) | ||
364 | return -EINVAL; | ||
365 | |||
362 | mutex_lock(&lock); | 366 | mutex_lock(&lock); |
363 | iboe_addr_get_sgid(dev_addr, &iboe_gid); | 367 | iboe_addr_get_sgid(dev_addr, &iboe_gid); |
364 | memcpy(&gid, dev_addr->src_dev_addr + | 368 | memcpy(&gid, dev_addr->src_dev_addr + |
@@ -406,11 +410,6 @@ static int cma_disable_callback(struct rdma_id_private *id_priv, | |||
406 | return 0; | 410 | return 0; |
407 | } | 411 | } |
408 | 412 | ||
409 | static int cma_has_cm_dev(struct rdma_id_private *id_priv) | ||
410 | { | ||
411 | return (id_priv->id.device && id_priv->cm_id.ib); | ||
412 | } | ||
413 | |||
414 | struct rdma_cm_id *rdma_create_id(rdma_cm_event_handler event_handler, | 413 | struct rdma_cm_id *rdma_create_id(rdma_cm_event_handler event_handler, |
415 | void *context, enum rdma_port_space ps, | 414 | void *context, enum rdma_port_space ps, |
416 | enum ib_qp_type qp_type) | 415 | enum ib_qp_type qp_type) |
@@ -920,11 +919,11 @@ void rdma_destroy_id(struct rdma_cm_id *id) | |||
920 | if (id_priv->cma_dev) { | 919 | if (id_priv->cma_dev) { |
921 | switch (rdma_node_get_transport(id_priv->id.device->node_type)) { | 920 | switch (rdma_node_get_transport(id_priv->id.device->node_type)) { |
922 | case RDMA_TRANSPORT_IB: | 921 | case RDMA_TRANSPORT_IB: |
923 | if (id_priv->cm_id.ib && !IS_ERR(id_priv->cm_id.ib)) | 922 | if (id_priv->cm_id.ib) |
924 | ib_destroy_cm_id(id_priv->cm_id.ib); | 923 | ib_destroy_cm_id(id_priv->cm_id.ib); |
925 | break; | 924 | break; |
926 | case RDMA_TRANSPORT_IWARP: | 925 | case RDMA_TRANSPORT_IWARP: |
927 | if (id_priv->cm_id.iw && !IS_ERR(id_priv->cm_id.iw)) | 926 | if (id_priv->cm_id.iw) |
928 | iw_destroy_cm_id(id_priv->cm_id.iw); | 927 | iw_destroy_cm_id(id_priv->cm_id.iw); |
929 | break; | 928 | break; |
930 | default: | 929 | default: |
@@ -1085,12 +1084,12 @@ static struct rdma_id_private *cma_new_conn_id(struct rdma_cm_id *listen_id, | |||
1085 | 1084 | ||
1086 | if (cma_get_net_info(ib_event->private_data, listen_id->ps, | 1085 | if (cma_get_net_info(ib_event->private_data, listen_id->ps, |
1087 | &ip_ver, &port, &src, &dst)) | 1086 | &ip_ver, &port, &src, &dst)) |
1088 | goto err; | 1087 | return NULL; |
1089 | 1088 | ||
1090 | id = rdma_create_id(listen_id->event_handler, listen_id->context, | 1089 | id = rdma_create_id(listen_id->event_handler, listen_id->context, |
1091 | listen_id->ps, ib_event->param.req_rcvd.qp_type); | 1090 | listen_id->ps, ib_event->param.req_rcvd.qp_type); |
1092 | if (IS_ERR(id)) | 1091 | if (IS_ERR(id)) |
1093 | goto err; | 1092 | return NULL; |
1094 | 1093 | ||
1095 | cma_save_net_info(&id->route.addr, &listen_id->route.addr, | 1094 | cma_save_net_info(&id->route.addr, &listen_id->route.addr, |
1096 | ip_ver, port, src, dst); | 1095 | ip_ver, port, src, dst); |
@@ -1100,7 +1099,7 @@ static struct rdma_id_private *cma_new_conn_id(struct rdma_cm_id *listen_id, | |||
1100 | rt->path_rec = kmalloc(sizeof *rt->path_rec * rt->num_paths, | 1099 | rt->path_rec = kmalloc(sizeof *rt->path_rec * rt->num_paths, |
1101 | GFP_KERNEL); | 1100 | GFP_KERNEL); |
1102 | if (!rt->path_rec) | 1101 | if (!rt->path_rec) |
1103 | goto destroy_id; | 1102 | goto err; |
1104 | 1103 | ||
1105 | rt->path_rec[0] = *ib_event->param.req_rcvd.primary_path; | 1104 | rt->path_rec[0] = *ib_event->param.req_rcvd.primary_path; |
1106 | if (rt->num_paths == 2) | 1105 | if (rt->num_paths == 2) |
@@ -1114,7 +1113,7 @@ static struct rdma_id_private *cma_new_conn_id(struct rdma_cm_id *listen_id, | |||
1114 | ret = rdma_translate_ip((struct sockaddr *) &rt->addr.src_addr, | 1113 | ret = rdma_translate_ip((struct sockaddr *) &rt->addr.src_addr, |
1115 | &rt->addr.dev_addr); | 1114 | &rt->addr.dev_addr); |
1116 | if (ret) | 1115 | if (ret) |
1117 | goto destroy_id; | 1116 | goto err; |
1118 | } | 1117 | } |
1119 | rdma_addr_set_dgid(&rt->addr.dev_addr, &rt->path_rec[0].dgid); | 1118 | rdma_addr_set_dgid(&rt->addr.dev_addr, &rt->path_rec[0].dgid); |
1120 | 1119 | ||
@@ -1122,9 +1121,8 @@ static struct rdma_id_private *cma_new_conn_id(struct rdma_cm_id *listen_id, | |||
1122 | id_priv->state = RDMA_CM_CONNECT; | 1121 | id_priv->state = RDMA_CM_CONNECT; |
1123 | return id_priv; | 1122 | return id_priv; |
1124 | 1123 | ||
1125 | destroy_id: | ||
1126 | rdma_destroy_id(id); | ||
1127 | err: | 1124 | err: |
1125 | rdma_destroy_id(id); | ||
1128 | return NULL; | 1126 | return NULL; |
1129 | } | 1127 | } |
1130 | 1128 | ||
@@ -1468,13 +1466,15 @@ static int cma_ib_listen(struct rdma_id_private *id_priv) | |||
1468 | { | 1466 | { |
1469 | struct ib_cm_compare_data compare_data; | 1467 | struct ib_cm_compare_data compare_data; |
1470 | struct sockaddr *addr; | 1468 | struct sockaddr *addr; |
1469 | struct ib_cm_id *id; | ||
1471 | __be64 svc_id; | 1470 | __be64 svc_id; |
1472 | int ret; | 1471 | int ret; |
1473 | 1472 | ||
1474 | id_priv->cm_id.ib = ib_create_cm_id(id_priv->id.device, cma_req_handler, | 1473 | id = ib_create_cm_id(id_priv->id.device, cma_req_handler, id_priv); |
1475 | id_priv); | 1474 | if (IS_ERR(id)) |
1476 | if (IS_ERR(id_priv->cm_id.ib)) | 1475 | return PTR_ERR(id); |
1477 | return PTR_ERR(id_priv->cm_id.ib); | 1476 | |
1477 | id_priv->cm_id.ib = id; | ||
1478 | 1478 | ||
1479 | addr = (struct sockaddr *) &id_priv->id.route.addr.src_addr; | 1479 | addr = (struct sockaddr *) &id_priv->id.route.addr.src_addr; |
1480 | svc_id = cma_get_service_id(id_priv->id.ps, addr); | 1480 | svc_id = cma_get_service_id(id_priv->id.ps, addr); |
@@ -1497,12 +1497,15 @@ static int cma_iw_listen(struct rdma_id_private *id_priv, int backlog) | |||
1497 | { | 1497 | { |
1498 | int ret; | 1498 | int ret; |
1499 | struct sockaddr_in *sin; | 1499 | struct sockaddr_in *sin; |
1500 | struct iw_cm_id *id; | ||
1501 | |||
1502 | id = iw_create_cm_id(id_priv->id.device, | ||
1503 | iw_conn_req_handler, | ||
1504 | id_priv); | ||
1505 | if (IS_ERR(id)) | ||
1506 | return PTR_ERR(id); | ||
1500 | 1507 | ||
1501 | id_priv->cm_id.iw = iw_create_cm_id(id_priv->id.device, | 1508 | id_priv->cm_id.iw = id; |
1502 | iw_conn_req_handler, | ||
1503 | id_priv); | ||
1504 | if (IS_ERR(id_priv->cm_id.iw)) | ||
1505 | return PTR_ERR(id_priv->cm_id.iw); | ||
1506 | 1509 | ||
1507 | sin = (struct sockaddr_in *) &id_priv->id.route.addr.src_addr; | 1510 | sin = (struct sockaddr_in *) &id_priv->id.route.addr.src_addr; |
1508 | id_priv->cm_id.iw->local_addr = *sin; | 1511 | id_priv->cm_id.iw->local_addr = *sin; |
@@ -2484,6 +2487,7 @@ static int cma_resolve_ib_udp(struct rdma_id_private *id_priv, | |||
2484 | { | 2487 | { |
2485 | struct ib_cm_sidr_req_param req; | 2488 | struct ib_cm_sidr_req_param req; |
2486 | struct rdma_route *route; | 2489 | struct rdma_route *route; |
2490 | struct ib_cm_id *id; | ||
2487 | int ret; | 2491 | int ret; |
2488 | 2492 | ||
2489 | req.private_data_len = sizeof(struct cma_hdr) + | 2493 | req.private_data_len = sizeof(struct cma_hdr) + |
@@ -2501,12 +2505,13 @@ static int cma_resolve_ib_udp(struct rdma_id_private *id_priv, | |||
2501 | if (ret) | 2505 | if (ret) |
2502 | goto out; | 2506 | goto out; |
2503 | 2507 | ||
2504 | id_priv->cm_id.ib = ib_create_cm_id(id_priv->id.device, | 2508 | id = ib_create_cm_id(id_priv->id.device, cma_sidr_rep_handler, |
2505 | cma_sidr_rep_handler, id_priv); | 2509 | id_priv); |
2506 | if (IS_ERR(id_priv->cm_id.ib)) { | 2510 | if (IS_ERR(id)) { |
2507 | ret = PTR_ERR(id_priv->cm_id.ib); | 2511 | ret = PTR_ERR(id); |
2508 | goto out; | 2512 | goto out; |
2509 | } | 2513 | } |
2514 | id_priv->cm_id.ib = id; | ||
2510 | 2515 | ||
2511 | req.path = route->path_rec; | 2516 | req.path = route->path_rec; |
2512 | req.service_id = cma_get_service_id(id_priv->id.ps, | 2517 | req.service_id = cma_get_service_id(id_priv->id.ps, |
@@ -2530,6 +2535,7 @@ static int cma_connect_ib(struct rdma_id_private *id_priv, | |||
2530 | struct ib_cm_req_param req; | 2535 | struct ib_cm_req_param req; |
2531 | struct rdma_route *route; | 2536 | struct rdma_route *route; |
2532 | void *private_data; | 2537 | void *private_data; |
2538 | struct ib_cm_id *id; | ||
2533 | int offset, ret; | 2539 | int offset, ret; |
2534 | 2540 | ||
2535 | memset(&req, 0, sizeof req); | 2541 | memset(&req, 0, sizeof req); |
@@ -2543,12 +2549,12 @@ static int cma_connect_ib(struct rdma_id_private *id_priv, | |||
2543 | memcpy(private_data + offset, conn_param->private_data, | 2549 | memcpy(private_data + offset, conn_param->private_data, |
2544 | conn_param->private_data_len); | 2550 | conn_param->private_data_len); |
2545 | 2551 | ||
2546 | id_priv->cm_id.ib = ib_create_cm_id(id_priv->id.device, cma_ib_handler, | 2552 | id = ib_create_cm_id(id_priv->id.device, cma_ib_handler, id_priv); |
2547 | id_priv); | 2553 | if (IS_ERR(id)) { |
2548 | if (IS_ERR(id_priv->cm_id.ib)) { | 2554 | ret = PTR_ERR(id); |
2549 | ret = PTR_ERR(id_priv->cm_id.ib); | ||
2550 | goto out; | 2555 | goto out; |
2551 | } | 2556 | } |
2557 | id_priv->cm_id.ib = id; | ||
2552 | 2558 | ||
2553 | route = &id_priv->id.route; | 2559 | route = &id_priv->id.route; |
2554 | ret = cma_format_hdr(private_data, id_priv->id.ps, route); | 2560 | ret = cma_format_hdr(private_data, id_priv->id.ps, route); |
@@ -2577,8 +2583,8 @@ static int cma_connect_ib(struct rdma_id_private *id_priv, | |||
2577 | 2583 | ||
2578 | ret = ib_send_cm_req(id_priv->cm_id.ib, &req); | 2584 | ret = ib_send_cm_req(id_priv->cm_id.ib, &req); |
2579 | out: | 2585 | out: |
2580 | if (ret && !IS_ERR(id_priv->cm_id.ib)) { | 2586 | if (ret && !IS_ERR(id)) { |
2581 | ib_destroy_cm_id(id_priv->cm_id.ib); | 2587 | ib_destroy_cm_id(id); |
2582 | id_priv->cm_id.ib = NULL; | 2588 | id_priv->cm_id.ib = NULL; |
2583 | } | 2589 | } |
2584 | 2590 | ||
@@ -2595,10 +2601,8 @@ static int cma_connect_iw(struct rdma_id_private *id_priv, | |||
2595 | struct iw_cm_conn_param iw_param; | 2601 | struct iw_cm_conn_param iw_param; |
2596 | 2602 | ||
2597 | cm_id = iw_create_cm_id(id_priv->id.device, cma_iw_handler, id_priv); | 2603 | cm_id = iw_create_cm_id(id_priv->id.device, cma_iw_handler, id_priv); |
2598 | if (IS_ERR(cm_id)) { | 2604 | if (IS_ERR(cm_id)) |
2599 | ret = PTR_ERR(cm_id); | 2605 | return PTR_ERR(cm_id); |
2600 | goto out; | ||
2601 | } | ||
2602 | 2606 | ||
2603 | id_priv->cm_id.iw = cm_id; | 2607 | id_priv->cm_id.iw = cm_id; |
2604 | 2608 | ||
@@ -2622,7 +2626,7 @@ static int cma_connect_iw(struct rdma_id_private *id_priv, | |||
2622 | iw_param.qpn = conn_param->qp_num; | 2626 | iw_param.qpn = conn_param->qp_num; |
2623 | ret = iw_cm_connect(cm_id, &iw_param); | 2627 | ret = iw_cm_connect(cm_id, &iw_param); |
2624 | out: | 2628 | out: |
2625 | if (ret && !IS_ERR(cm_id)) { | 2629 | if (ret) { |
2626 | iw_destroy_cm_id(cm_id); | 2630 | iw_destroy_cm_id(cm_id); |
2627 | id_priv->cm_id.iw = NULL; | 2631 | id_priv->cm_id.iw = NULL; |
2628 | } | 2632 | } |
@@ -2795,7 +2799,7 @@ int rdma_notify(struct rdma_cm_id *id, enum ib_event_type event) | |||
2795 | int ret; | 2799 | int ret; |
2796 | 2800 | ||
2797 | id_priv = container_of(id, struct rdma_id_private, id); | 2801 | id_priv = container_of(id, struct rdma_id_private, id); |
2798 | if (!cma_has_cm_dev(id_priv)) | 2802 | if (!id_priv->cm_id.ib) |
2799 | return -EINVAL; | 2803 | return -EINVAL; |
2800 | 2804 | ||
2801 | switch (id->device->node_type) { | 2805 | switch (id->device->node_type) { |
@@ -2817,7 +2821,7 @@ int rdma_reject(struct rdma_cm_id *id, const void *private_data, | |||
2817 | int ret; | 2821 | int ret; |
2818 | 2822 | ||
2819 | id_priv = container_of(id, struct rdma_id_private, id); | 2823 | id_priv = container_of(id, struct rdma_id_private, id); |
2820 | if (!cma_has_cm_dev(id_priv)) | 2824 | if (!id_priv->cm_id.ib) |
2821 | return -EINVAL; | 2825 | return -EINVAL; |
2822 | 2826 | ||
2823 | switch (rdma_node_get_transport(id->device->node_type)) { | 2827 | switch (rdma_node_get_transport(id->device->node_type)) { |
@@ -2848,7 +2852,7 @@ int rdma_disconnect(struct rdma_cm_id *id) | |||
2848 | int ret; | 2852 | int ret; |
2849 | 2853 | ||
2850 | id_priv = container_of(id, struct rdma_id_private, id); | 2854 | id_priv = container_of(id, struct rdma_id_private, id); |
2851 | if (!cma_has_cm_dev(id_priv)) | 2855 | if (!id_priv->cm_id.ib) |
2852 | return -EINVAL; | 2856 | return -EINVAL; |
2853 | 2857 | ||
2854 | switch (rdma_node_get_transport(id->device->node_type)) { | 2858 | switch (rdma_node_get_transport(id->device->node_type)) { |
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index 4007f721d25d..e711de400a01 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c | |||
@@ -627,6 +627,9 @@ int ib_modify_device(struct ib_device *device, | |||
627 | int device_modify_mask, | 627 | int device_modify_mask, |
628 | struct ib_device_modify *device_modify) | 628 | struct ib_device_modify *device_modify) |
629 | { | 629 | { |
630 | if (!device->modify_device) | ||
631 | return -ENOSYS; | ||
632 | |||
630 | return device->modify_device(device, device_modify_mask, | 633 | return device->modify_device(device, device_modify_mask, |
631 | device_modify); | 634 | device_modify); |
632 | } | 635 | } |
@@ -647,6 +650,9 @@ int ib_modify_port(struct ib_device *device, | |||
647 | u8 port_num, int port_modify_mask, | 650 | u8 port_num, int port_modify_mask, |
648 | struct ib_port_modify *port_modify) | 651 | struct ib_port_modify *port_modify) |
649 | { | 652 | { |
653 | if (!device->modify_port) | ||
654 | return -ENOSYS; | ||
655 | |||
650 | if (port_num < start_port(device) || port_num > end_port(device)) | 656 | if (port_num < start_port(device) || port_num > end_port(device)) |
651 | return -EINVAL; | 657 | return -EINVAL; |
652 | 658 | ||
diff --git a/drivers/infiniband/hw/amso1100/c2_provider.c b/drivers/infiniband/hw/amso1100/c2_provider.c index aeebc4d37e33..f101bb73be63 100644 --- a/drivers/infiniband/hw/amso1100/c2_provider.c +++ b/drivers/infiniband/hw/amso1100/c2_provider.c | |||
@@ -99,14 +99,6 @@ static int c2_query_port(struct ib_device *ibdev, | |||
99 | return 0; | 99 | return 0; |
100 | } | 100 | } |
101 | 101 | ||
102 | static int c2_modify_port(struct ib_device *ibdev, | ||
103 | u8 port, int port_modify_mask, | ||
104 | struct ib_port_modify *props) | ||
105 | { | ||
106 | pr_debug("%s:%u\n", __func__, __LINE__); | ||
107 | return 0; | ||
108 | } | ||
109 | |||
110 | static int c2_query_pkey(struct ib_device *ibdev, | 102 | static int c2_query_pkey(struct ib_device *ibdev, |
111 | u8 port, u16 index, u16 * pkey) | 103 | u8 port, u16 index, u16 * pkey) |
112 | { | 104 | { |
@@ -817,7 +809,6 @@ int c2_register_device(struct c2_dev *dev) | |||
817 | dev->ibdev.dma_device = &dev->pcidev->dev; | 809 | dev->ibdev.dma_device = &dev->pcidev->dev; |
818 | dev->ibdev.query_device = c2_query_device; | 810 | dev->ibdev.query_device = c2_query_device; |
819 | dev->ibdev.query_port = c2_query_port; | 811 | dev->ibdev.query_port = c2_query_port; |
820 | dev->ibdev.modify_port = c2_modify_port; | ||
821 | dev->ibdev.query_pkey = c2_query_pkey; | 812 | dev->ibdev.query_pkey = c2_query_pkey; |
822 | dev->ibdev.query_gid = c2_query_gid; | 813 | dev->ibdev.query_gid = c2_query_gid; |
823 | dev->ibdev.alloc_ucontext = c2_alloc_ucontext; | 814 | dev->ibdev.alloc_ucontext = c2_alloc_ucontext; |
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index 2e2741307af4..c7d9411f2954 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c | |||
@@ -61,13 +61,6 @@ | |||
61 | #include "iwch_user.h" | 61 | #include "iwch_user.h" |
62 | #include "common.h" | 62 | #include "common.h" |
63 | 63 | ||
64 | static int iwch_modify_port(struct ib_device *ibdev, | ||
65 | u8 port, int port_modify_mask, | ||
66 | struct ib_port_modify *props) | ||
67 | { | ||
68 | return -ENOSYS; | ||
69 | } | ||
70 | |||
71 | static struct ib_ah *iwch_ah_create(struct ib_pd *pd, | 64 | static struct ib_ah *iwch_ah_create(struct ib_pd *pd, |
72 | struct ib_ah_attr *ah_attr) | 65 | struct ib_ah_attr *ah_attr) |
73 | { | 66 | { |
@@ -1392,7 +1385,6 @@ int iwch_register_device(struct iwch_dev *dev) | |||
1392 | dev->ibdev.dma_device = &(dev->rdev.rnic_info.pdev->dev); | 1385 | dev->ibdev.dma_device = &(dev->rdev.rnic_info.pdev->dev); |
1393 | dev->ibdev.query_device = iwch_query_device; | 1386 | dev->ibdev.query_device = iwch_query_device; |
1394 | dev->ibdev.query_port = iwch_query_port; | 1387 | dev->ibdev.query_port = iwch_query_port; |
1395 | dev->ibdev.modify_port = iwch_modify_port; | ||
1396 | dev->ibdev.query_pkey = iwch_query_pkey; | 1388 | dev->ibdev.query_pkey = iwch_query_pkey; |
1397 | dev->ibdev.query_gid = iwch_query_gid; | 1389 | dev->ibdev.query_gid = iwch_query_gid; |
1398 | dev->ibdev.alloc_ucontext = iwch_alloc_ucontext; | 1390 | dev->ibdev.alloc_ucontext = iwch_alloc_ucontext; |
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c index 5b9e4220ca08..247fe706e7fa 100644 --- a/drivers/infiniband/hw/cxgb4/provider.c +++ b/drivers/infiniband/hw/cxgb4/provider.c | |||
@@ -58,13 +58,6 @@ static int fastreg_support = 1; | |||
58 | module_param(fastreg_support, int, 0644); | 58 | module_param(fastreg_support, int, 0644); |
59 | MODULE_PARM_DESC(fastreg_support, "Advertise fastreg support (default=1)"); | 59 | MODULE_PARM_DESC(fastreg_support, "Advertise fastreg support (default=1)"); |
60 | 60 | ||
61 | static int c4iw_modify_port(struct ib_device *ibdev, | ||
62 | u8 port, int port_modify_mask, | ||
63 | struct ib_port_modify *props) | ||
64 | { | ||
65 | return -ENOSYS; | ||
66 | } | ||
67 | |||
68 | static struct ib_ah *c4iw_ah_create(struct ib_pd *pd, | 61 | static struct ib_ah *c4iw_ah_create(struct ib_pd *pd, |
69 | struct ib_ah_attr *ah_attr) | 62 | struct ib_ah_attr *ah_attr) |
70 | { | 63 | { |
@@ -456,7 +449,6 @@ int c4iw_register_device(struct c4iw_dev *dev) | |||
456 | dev->ibdev.dma_device = &(dev->rdev.lldi.pdev->dev); | 449 | dev->ibdev.dma_device = &(dev->rdev.lldi.pdev->dev); |
457 | dev->ibdev.query_device = c4iw_query_device; | 450 | dev->ibdev.query_device = c4iw_query_device; |
458 | dev->ibdev.query_port = c4iw_query_port; | 451 | dev->ibdev.query_port = c4iw_query_port; |
459 | dev->ibdev.modify_port = c4iw_modify_port; | ||
460 | dev->ibdev.query_pkey = c4iw_query_pkey; | 452 | dev->ibdev.query_pkey = c4iw_query_pkey; |
461 | dev->ibdev.query_gid = c4iw_query_gid; | 453 | dev->ibdev.query_gid = c4iw_query_gid; |
462 | dev->ibdev.alloc_ucontext = c4iw_alloc_ucontext; | 454 | dev->ibdev.alloc_ucontext = c4iw_alloc_ucontext; |
diff --git a/drivers/infiniband/hw/cxgb4/resource.c b/drivers/infiniband/hw/cxgb4/resource.c index 4fb50d58b493..407ff3924150 100644 --- a/drivers/infiniband/hw/cxgb4/resource.c +++ b/drivers/infiniband/hw/cxgb4/resource.c | |||
@@ -37,6 +37,7 @@ | |||
37 | #include <linux/spinlock.h> | 37 | #include <linux/spinlock.h> |
38 | #include <linux/errno.h> | 38 | #include <linux/errno.h> |
39 | #include <linux/genalloc.h> | 39 | #include <linux/genalloc.h> |
40 | #include <linux/ratelimit.h> | ||
40 | #include "iw_cxgb4.h" | 41 | #include "iw_cxgb4.h" |
41 | 42 | ||
42 | #define RANDOM_SIZE 16 | 43 | #define RANDOM_SIZE 16 |
@@ -311,8 +312,8 @@ u32 c4iw_pblpool_alloc(struct c4iw_rdev *rdev, int size) | |||
311 | { | 312 | { |
312 | unsigned long addr = gen_pool_alloc(rdev->pbl_pool, size); | 313 | unsigned long addr = gen_pool_alloc(rdev->pbl_pool, size); |
313 | PDBG("%s addr 0x%x size %d\n", __func__, (u32)addr, size); | 314 | PDBG("%s addr 0x%x size %d\n", __func__, (u32)addr, size); |
314 | if (!addr && printk_ratelimit()) | 315 | if (!addr) |
315 | printk(KERN_WARNING MOD "%s: Out of PBL memory\n", | 316 | printk_ratelimited(KERN_WARNING MOD "%s: Out of PBL memory\n", |
316 | pci_name(rdev->lldi.pdev)); | 317 | pci_name(rdev->lldi.pdev)); |
317 | return (u32)addr; | 318 | return (u32)addr; |
318 | } | 319 | } |
@@ -373,8 +374,8 @@ u32 c4iw_rqtpool_alloc(struct c4iw_rdev *rdev, int size) | |||
373 | { | 374 | { |
374 | unsigned long addr = gen_pool_alloc(rdev->rqt_pool, size << 6); | 375 | unsigned long addr = gen_pool_alloc(rdev->rqt_pool, size << 6); |
375 | PDBG("%s addr 0x%x size %d\n", __func__, (u32)addr, size << 6); | 376 | PDBG("%s addr 0x%x size %d\n", __func__, (u32)addr, size << 6); |
376 | if (!addr && printk_ratelimit()) | 377 | if (!addr) |
377 | printk(KERN_WARNING MOD "%s: Out of RQT memory\n", | 378 | printk_ratelimited(KERN_WARNING MOD "%s: Out of RQT memory\n", |
378 | pci_name(rdev->lldi.pdev)); | 379 | pci_name(rdev->lldi.pdev)); |
379 | return (u32)addr; | 380 | return (u32)addr; |
380 | } | 381 | } |
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c index ee79a2d97b14..8697eca14356 100644 --- a/drivers/infiniband/hw/ipath/ipath_file_ops.c +++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c | |||
@@ -40,6 +40,7 @@ | |||
40 | #include <linux/highmem.h> | 40 | #include <linux/highmem.h> |
41 | #include <linux/io.h> | 41 | #include <linux/io.h> |
42 | #include <linux/jiffies.h> | 42 | #include <linux/jiffies.h> |
43 | #include <linux/cpu.h> | ||
43 | #include <asm/pgtable.h> | 44 | #include <asm/pgtable.h> |
44 | 45 | ||
45 | #include "ipath_kernel.h" | 46 | #include "ipath_kernel.h" |
@@ -1684,17 +1685,19 @@ static int find_best_unit(struct file *fp, | |||
1684 | * information. There may be some issues with dual core numbering | 1685 | * information. There may be some issues with dual core numbering |
1685 | * as well. This needs more work prior to release. | 1686 | * as well. This needs more work prior to release. |
1686 | */ | 1687 | */ |
1687 | if (!cpumask_empty(¤t->cpus_allowed) && | 1688 | if (!cpumask_empty(tsk_cpus_allowed(current)) && |
1688 | !cpumask_full(¤t->cpus_allowed)) { | 1689 | !cpumask_full(tsk_cpus_allowed(current))) { |
1689 | int ncpus = num_online_cpus(), curcpu = -1, nset = 0; | 1690 | int ncpus = num_online_cpus(), curcpu = -1, nset = 0; |
1690 | for (i = 0; i < ncpus; i++) | 1691 | get_online_cpus(); |
1691 | if (cpumask_test_cpu(i, ¤t->cpus_allowed)) { | 1692 | for_each_online_cpu(i) |
1693 | if (cpumask_test_cpu(i, tsk_cpus_allowed(current))) { | ||
1692 | ipath_cdbg(PROC, "%s[%u] affinity set for " | 1694 | ipath_cdbg(PROC, "%s[%u] affinity set for " |
1693 | "cpu %d/%d\n", current->comm, | 1695 | "cpu %d/%d\n", current->comm, |
1694 | current->pid, i, ncpus); | 1696 | current->pid, i, ncpus); |
1695 | curcpu = i; | 1697 | curcpu = i; |
1696 | nset++; | 1698 | nset++; |
1697 | } | 1699 | } |
1700 | put_online_cpus(); | ||
1698 | if (curcpu != -1 && nset != ncpus) { | 1701 | if (curcpu != -1 && nset != ncpus) { |
1699 | if (npresent) { | 1702 | if (npresent) { |
1700 | prefunit = curcpu / (ncpus / npresent); | 1703 | prefunit = curcpu / (ncpus / npresent); |
diff --git a/drivers/infiniband/hw/ipath/ipath_mad.c b/drivers/infiniband/hw/ipath/ipath_mad.c index ceb98ee78666..43f2d0424d4f 100644 --- a/drivers/infiniband/hw/ipath/ipath_mad.c +++ b/drivers/infiniband/hw/ipath/ipath_mad.c | |||
@@ -32,6 +32,7 @@ | |||
32 | */ | 32 | */ |
33 | 33 | ||
34 | #include <rdma/ib_smi.h> | 34 | #include <rdma/ib_smi.h> |
35 | #include <rdma/ib_pma.h> | ||
35 | 36 | ||
36 | #include "ipath_kernel.h" | 37 | #include "ipath_kernel.h" |
37 | #include "ipath_verbs.h" | 38 | #include "ipath_verbs.h" |
@@ -789,151 +790,18 @@ static int recv_subn_set_pkeytable(struct ib_smp *smp, | |||
789 | return recv_subn_get_pkeytable(smp, ibdev); | 790 | return recv_subn_get_pkeytable(smp, ibdev); |
790 | } | 791 | } |
791 | 792 | ||
792 | #define IB_PMA_CLASS_PORT_INFO cpu_to_be16(0x0001) | 793 | static int recv_pma_get_classportinfo(struct ib_pma_mad *pmp) |
793 | #define IB_PMA_PORT_SAMPLES_CONTROL cpu_to_be16(0x0010) | ||
794 | #define IB_PMA_PORT_SAMPLES_RESULT cpu_to_be16(0x0011) | ||
795 | #define IB_PMA_PORT_COUNTERS cpu_to_be16(0x0012) | ||
796 | #define IB_PMA_PORT_COUNTERS_EXT cpu_to_be16(0x001D) | ||
797 | #define IB_PMA_PORT_SAMPLES_RESULT_EXT cpu_to_be16(0x001E) | ||
798 | |||
799 | struct ib_perf { | ||
800 | u8 base_version; | ||
801 | u8 mgmt_class; | ||
802 | u8 class_version; | ||
803 | u8 method; | ||
804 | __be16 status; | ||
805 | __be16 unused; | ||
806 | __be64 tid; | ||
807 | __be16 attr_id; | ||
808 | __be16 resv; | ||
809 | __be32 attr_mod; | ||
810 | u8 reserved[40]; | ||
811 | u8 data[192]; | ||
812 | } __attribute__ ((packed)); | ||
813 | |||
814 | struct ib_pma_classportinfo { | ||
815 | u8 base_version; | ||
816 | u8 class_version; | ||
817 | __be16 cap_mask; | ||
818 | u8 reserved[3]; | ||
819 | u8 resp_time_value; /* only lower 5 bits */ | ||
820 | union ib_gid redirect_gid; | ||
821 | __be32 redirect_tc_sl_fl; /* 8, 4, 20 bits respectively */ | ||
822 | __be16 redirect_lid; | ||
823 | __be16 redirect_pkey; | ||
824 | __be32 redirect_qp; /* only lower 24 bits */ | ||
825 | __be32 redirect_qkey; | ||
826 | union ib_gid trap_gid; | ||
827 | __be32 trap_tc_sl_fl; /* 8, 4, 20 bits respectively */ | ||
828 | __be16 trap_lid; | ||
829 | __be16 trap_pkey; | ||
830 | __be32 trap_hl_qp; /* 8, 24 bits respectively */ | ||
831 | __be32 trap_qkey; | ||
832 | } __attribute__ ((packed)); | ||
833 | |||
834 | struct ib_pma_portsamplescontrol { | ||
835 | u8 opcode; | ||
836 | u8 port_select; | ||
837 | u8 tick; | ||
838 | u8 counter_width; /* only lower 3 bits */ | ||
839 | __be32 counter_mask0_9; /* 2, 10 * 3, bits */ | ||
840 | __be16 counter_mask10_14; /* 1, 5 * 3, bits */ | ||
841 | u8 sample_mechanisms; | ||
842 | u8 sample_status; /* only lower 2 bits */ | ||
843 | __be64 option_mask; | ||
844 | __be64 vendor_mask; | ||
845 | __be32 sample_start; | ||
846 | __be32 sample_interval; | ||
847 | __be16 tag; | ||
848 | __be16 counter_select[15]; | ||
849 | } __attribute__ ((packed)); | ||
850 | |||
851 | struct ib_pma_portsamplesresult { | ||
852 | __be16 tag; | ||
853 | __be16 sample_status; /* only lower 2 bits */ | ||
854 | __be32 counter[15]; | ||
855 | } __attribute__ ((packed)); | ||
856 | |||
857 | struct ib_pma_portsamplesresult_ext { | ||
858 | __be16 tag; | ||
859 | __be16 sample_status; /* only lower 2 bits */ | ||
860 | __be32 extended_width; /* only upper 2 bits */ | ||
861 | __be64 counter[15]; | ||
862 | } __attribute__ ((packed)); | ||
863 | |||
864 | struct ib_pma_portcounters { | ||
865 | u8 reserved; | ||
866 | u8 port_select; | ||
867 | __be16 counter_select; | ||
868 | __be16 symbol_error_counter; | ||
869 | u8 link_error_recovery_counter; | ||
870 | u8 link_downed_counter; | ||
871 | __be16 port_rcv_errors; | ||
872 | __be16 port_rcv_remphys_errors; | ||
873 | __be16 port_rcv_switch_relay_errors; | ||
874 | __be16 port_xmit_discards; | ||
875 | u8 port_xmit_constraint_errors; | ||
876 | u8 port_rcv_constraint_errors; | ||
877 | u8 reserved1; | ||
878 | u8 lli_ebor_errors; /* 4, 4, bits */ | ||
879 | __be16 reserved2; | ||
880 | __be16 vl15_dropped; | ||
881 | __be32 port_xmit_data; | ||
882 | __be32 port_rcv_data; | ||
883 | __be32 port_xmit_packets; | ||
884 | __be32 port_rcv_packets; | ||
885 | } __attribute__ ((packed)); | ||
886 | |||
887 | #define IB_PMA_SEL_SYMBOL_ERROR cpu_to_be16(0x0001) | ||
888 | #define IB_PMA_SEL_LINK_ERROR_RECOVERY cpu_to_be16(0x0002) | ||
889 | #define IB_PMA_SEL_LINK_DOWNED cpu_to_be16(0x0004) | ||
890 | #define IB_PMA_SEL_PORT_RCV_ERRORS cpu_to_be16(0x0008) | ||
891 | #define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS cpu_to_be16(0x0010) | ||
892 | #define IB_PMA_SEL_PORT_XMIT_DISCARDS cpu_to_be16(0x0040) | ||
893 | #define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS cpu_to_be16(0x0200) | ||
894 | #define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS cpu_to_be16(0x0400) | ||
895 | #define IB_PMA_SEL_PORT_VL15_DROPPED cpu_to_be16(0x0800) | ||
896 | #define IB_PMA_SEL_PORT_XMIT_DATA cpu_to_be16(0x1000) | ||
897 | #define IB_PMA_SEL_PORT_RCV_DATA cpu_to_be16(0x2000) | ||
898 | #define IB_PMA_SEL_PORT_XMIT_PACKETS cpu_to_be16(0x4000) | ||
899 | #define IB_PMA_SEL_PORT_RCV_PACKETS cpu_to_be16(0x8000) | ||
900 | |||
901 | struct ib_pma_portcounters_ext { | ||
902 | u8 reserved; | ||
903 | u8 port_select; | ||
904 | __be16 counter_select; | ||
905 | __be32 reserved1; | ||
906 | __be64 port_xmit_data; | ||
907 | __be64 port_rcv_data; | ||
908 | __be64 port_xmit_packets; | ||
909 | __be64 port_rcv_packets; | ||
910 | __be64 port_unicast_xmit_packets; | ||
911 | __be64 port_unicast_rcv_packets; | ||
912 | __be64 port_multicast_xmit_packets; | ||
913 | __be64 port_multicast_rcv_packets; | ||
914 | } __attribute__ ((packed)); | ||
915 | |||
916 | #define IB_PMA_SELX_PORT_XMIT_DATA cpu_to_be16(0x0001) | ||
917 | #define IB_PMA_SELX_PORT_RCV_DATA cpu_to_be16(0x0002) | ||
918 | #define IB_PMA_SELX_PORT_XMIT_PACKETS cpu_to_be16(0x0004) | ||
919 | #define IB_PMA_SELX_PORT_RCV_PACKETS cpu_to_be16(0x0008) | ||
920 | #define IB_PMA_SELX_PORT_UNI_XMIT_PACKETS cpu_to_be16(0x0010) | ||
921 | #define IB_PMA_SELX_PORT_UNI_RCV_PACKETS cpu_to_be16(0x0020) | ||
922 | #define IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS cpu_to_be16(0x0040) | ||
923 | #define IB_PMA_SELX_PORT_MULTI_RCV_PACKETS cpu_to_be16(0x0080) | ||
924 | |||
925 | static int recv_pma_get_classportinfo(struct ib_perf *pmp) | ||
926 | { | 794 | { |
927 | struct ib_pma_classportinfo *p = | 795 | struct ib_class_port_info *p = |
928 | (struct ib_pma_classportinfo *)pmp->data; | 796 | (struct ib_class_port_info *)pmp->data; |
929 | 797 | ||
930 | memset(pmp->data, 0, sizeof(pmp->data)); | 798 | memset(pmp->data, 0, sizeof(pmp->data)); |
931 | 799 | ||
932 | if (pmp->attr_mod != 0) | 800 | if (pmp->mad_hdr.attr_mod != 0) |
933 | pmp->status |= IB_SMP_INVALID_FIELD; | 801 | pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; |
934 | 802 | ||
935 | /* Indicate AllPortSelect is valid (only one port anyway) */ | 803 | /* Indicate AllPortSelect is valid (only one port anyway) */ |
936 | p->cap_mask = cpu_to_be16(1 << 8); | 804 | p->capability_mask = cpu_to_be16(1 << 8); |
937 | p->base_version = 1; | 805 | p->base_version = 1; |
938 | p->class_version = 1; | 806 | p->class_version = 1; |
939 | /* | 807 | /* |
@@ -957,7 +825,7 @@ static int recv_pma_get_classportinfo(struct ib_perf *pmp) | |||
957 | COUNTER_MASK(1, 3) | \ | 825 | COUNTER_MASK(1, 3) | \ |
958 | COUNTER_MASK(1, 4)) | 826 | COUNTER_MASK(1, 4)) |
959 | 827 | ||
960 | static int recv_pma_get_portsamplescontrol(struct ib_perf *pmp, | 828 | static int recv_pma_get_portsamplescontrol(struct ib_pma_mad *pmp, |
961 | struct ib_device *ibdev, u8 port) | 829 | struct ib_device *ibdev, u8 port) |
962 | { | 830 | { |
963 | struct ib_pma_portsamplescontrol *p = | 831 | struct ib_pma_portsamplescontrol *p = |
@@ -970,9 +838,9 @@ static int recv_pma_get_portsamplescontrol(struct ib_perf *pmp, | |||
970 | memset(pmp->data, 0, sizeof(pmp->data)); | 838 | memset(pmp->data, 0, sizeof(pmp->data)); |
971 | 839 | ||
972 | p->port_select = port_select; | 840 | p->port_select = port_select; |
973 | if (pmp->attr_mod != 0 || | 841 | if (pmp->mad_hdr.attr_mod != 0 || |
974 | (port_select != port && port_select != 0xFF)) | 842 | (port_select != port && port_select != 0xFF)) |
975 | pmp->status |= IB_SMP_INVALID_FIELD; | 843 | pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; |
976 | /* | 844 | /* |
977 | * Ticks are 10x the link transfer period which for 2.5Gbs is 4 | 845 | * Ticks are 10x the link transfer period which for 2.5Gbs is 4 |
978 | * nsec. 0 == 4 nsec., 1 == 8 nsec., ..., 255 == 1020 nsec. Sample | 846 | * nsec. 0 == 4 nsec., 1 == 8 nsec., ..., 255 == 1020 nsec. Sample |
@@ -1006,7 +874,7 @@ static int recv_pma_get_portsamplescontrol(struct ib_perf *pmp, | |||
1006 | return reply((struct ib_smp *) pmp); | 874 | return reply((struct ib_smp *) pmp); |
1007 | } | 875 | } |
1008 | 876 | ||
1009 | static int recv_pma_set_portsamplescontrol(struct ib_perf *pmp, | 877 | static int recv_pma_set_portsamplescontrol(struct ib_pma_mad *pmp, |
1010 | struct ib_device *ibdev, u8 port) | 878 | struct ib_device *ibdev, u8 port) |
1011 | { | 879 | { |
1012 | struct ib_pma_portsamplescontrol *p = | 880 | struct ib_pma_portsamplescontrol *p = |
@@ -1017,9 +885,9 @@ static int recv_pma_set_portsamplescontrol(struct ib_perf *pmp, | |||
1017 | u8 status; | 885 | u8 status; |
1018 | int ret; | 886 | int ret; |
1019 | 887 | ||
1020 | if (pmp->attr_mod != 0 || | 888 | if (pmp->mad_hdr.attr_mod != 0 || |
1021 | (p->port_select != port && p->port_select != 0xFF)) { | 889 | (p->port_select != port && p->port_select != 0xFF)) { |
1022 | pmp->status |= IB_SMP_INVALID_FIELD; | 890 | pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; |
1023 | ret = reply((struct ib_smp *) pmp); | 891 | ret = reply((struct ib_smp *) pmp); |
1024 | goto bail; | 892 | goto bail; |
1025 | } | 893 | } |
@@ -1093,7 +961,7 @@ static u64 get_counter(struct ipath_ibdev *dev, | |||
1093 | return ret; | 961 | return ret; |
1094 | } | 962 | } |
1095 | 963 | ||
1096 | static int recv_pma_get_portsamplesresult(struct ib_perf *pmp, | 964 | static int recv_pma_get_portsamplesresult(struct ib_pma_mad *pmp, |
1097 | struct ib_device *ibdev) | 965 | struct ib_device *ibdev) |
1098 | { | 966 | { |
1099 | struct ib_pma_portsamplesresult *p = | 967 | struct ib_pma_portsamplesresult *p = |
@@ -1118,7 +986,7 @@ static int recv_pma_get_portsamplesresult(struct ib_perf *pmp, | |||
1118 | return reply((struct ib_smp *) pmp); | 986 | return reply((struct ib_smp *) pmp); |
1119 | } | 987 | } |
1120 | 988 | ||
1121 | static int recv_pma_get_portsamplesresult_ext(struct ib_perf *pmp, | 989 | static int recv_pma_get_portsamplesresult_ext(struct ib_pma_mad *pmp, |
1122 | struct ib_device *ibdev) | 990 | struct ib_device *ibdev) |
1123 | { | 991 | { |
1124 | struct ib_pma_portsamplesresult_ext *p = | 992 | struct ib_pma_portsamplesresult_ext *p = |
@@ -1145,7 +1013,7 @@ static int recv_pma_get_portsamplesresult_ext(struct ib_perf *pmp, | |||
1145 | return reply((struct ib_smp *) pmp); | 1013 | return reply((struct ib_smp *) pmp); |
1146 | } | 1014 | } |
1147 | 1015 | ||
1148 | static int recv_pma_get_portcounters(struct ib_perf *pmp, | 1016 | static int recv_pma_get_portcounters(struct ib_pma_mad *pmp, |
1149 | struct ib_device *ibdev, u8 port) | 1017 | struct ib_device *ibdev, u8 port) |
1150 | { | 1018 | { |
1151 | struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) | 1019 | struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) |
@@ -1179,9 +1047,9 @@ static int recv_pma_get_portcounters(struct ib_perf *pmp, | |||
1179 | memset(pmp->data, 0, sizeof(pmp->data)); | 1047 | memset(pmp->data, 0, sizeof(pmp->data)); |
1180 | 1048 | ||
1181 | p->port_select = port_select; | 1049 | p->port_select = port_select; |
1182 | if (pmp->attr_mod != 0 || | 1050 | if (pmp->mad_hdr.attr_mod != 0 || |
1183 | (port_select != port && port_select != 0xFF)) | 1051 | (port_select != port && port_select != 0xFF)) |
1184 | pmp->status |= IB_SMP_INVALID_FIELD; | 1052 | pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; |
1185 | 1053 | ||
1186 | if (cntrs.symbol_error_counter > 0xFFFFUL) | 1054 | if (cntrs.symbol_error_counter > 0xFFFFUL) |
1187 | p->symbol_error_counter = cpu_to_be16(0xFFFF); | 1055 | p->symbol_error_counter = cpu_to_be16(0xFFFF); |
@@ -1216,7 +1084,7 @@ static int recv_pma_get_portcounters(struct ib_perf *pmp, | |||
1216 | cntrs.local_link_integrity_errors = 0xFUL; | 1084 | cntrs.local_link_integrity_errors = 0xFUL; |
1217 | if (cntrs.excessive_buffer_overrun_errors > 0xFUL) | 1085 | if (cntrs.excessive_buffer_overrun_errors > 0xFUL) |
1218 | cntrs.excessive_buffer_overrun_errors = 0xFUL; | 1086 | cntrs.excessive_buffer_overrun_errors = 0xFUL; |
1219 | p->lli_ebor_errors = (cntrs.local_link_integrity_errors << 4) | | 1087 | p->link_overrun_errors = (cntrs.local_link_integrity_errors << 4) | |
1220 | cntrs.excessive_buffer_overrun_errors; | 1088 | cntrs.excessive_buffer_overrun_errors; |
1221 | if (cntrs.vl15_dropped > 0xFFFFUL) | 1089 | if (cntrs.vl15_dropped > 0xFFFFUL) |
1222 | p->vl15_dropped = cpu_to_be16(0xFFFF); | 1090 | p->vl15_dropped = cpu_to_be16(0xFFFF); |
@@ -1244,7 +1112,7 @@ static int recv_pma_get_portcounters(struct ib_perf *pmp, | |||
1244 | return reply((struct ib_smp *) pmp); | 1112 | return reply((struct ib_smp *) pmp); |
1245 | } | 1113 | } |
1246 | 1114 | ||
1247 | static int recv_pma_get_portcounters_ext(struct ib_perf *pmp, | 1115 | static int recv_pma_get_portcounters_ext(struct ib_pma_mad *pmp, |
1248 | struct ib_device *ibdev, u8 port) | 1116 | struct ib_device *ibdev, u8 port) |
1249 | { | 1117 | { |
1250 | struct ib_pma_portcounters_ext *p = | 1118 | struct ib_pma_portcounters_ext *p = |
@@ -1265,9 +1133,9 @@ static int recv_pma_get_portcounters_ext(struct ib_perf *pmp, | |||
1265 | memset(pmp->data, 0, sizeof(pmp->data)); | 1133 | memset(pmp->data, 0, sizeof(pmp->data)); |
1266 | 1134 | ||
1267 | p->port_select = port_select; | 1135 | p->port_select = port_select; |
1268 | if (pmp->attr_mod != 0 || | 1136 | if (pmp->mad_hdr.attr_mod != 0 || |
1269 | (port_select != port && port_select != 0xFF)) | 1137 | (port_select != port && port_select != 0xFF)) |
1270 | pmp->status |= IB_SMP_INVALID_FIELD; | 1138 | pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; |
1271 | 1139 | ||
1272 | p->port_xmit_data = cpu_to_be64(swords); | 1140 | p->port_xmit_data = cpu_to_be64(swords); |
1273 | p->port_rcv_data = cpu_to_be64(rwords); | 1141 | p->port_rcv_data = cpu_to_be64(rwords); |
@@ -1281,7 +1149,7 @@ static int recv_pma_get_portcounters_ext(struct ib_perf *pmp, | |||
1281 | return reply((struct ib_smp *) pmp); | 1149 | return reply((struct ib_smp *) pmp); |
1282 | } | 1150 | } |
1283 | 1151 | ||
1284 | static int recv_pma_set_portcounters(struct ib_perf *pmp, | 1152 | static int recv_pma_set_portcounters(struct ib_pma_mad *pmp, |
1285 | struct ib_device *ibdev, u8 port) | 1153 | struct ib_device *ibdev, u8 port) |
1286 | { | 1154 | { |
1287 | struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) | 1155 | struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) |
@@ -1344,7 +1212,7 @@ static int recv_pma_set_portcounters(struct ib_perf *pmp, | |||
1344 | return recv_pma_get_portcounters(pmp, ibdev, port); | 1212 | return recv_pma_get_portcounters(pmp, ibdev, port); |
1345 | } | 1213 | } |
1346 | 1214 | ||
1347 | static int recv_pma_set_portcounters_ext(struct ib_perf *pmp, | 1215 | static int recv_pma_set_portcounters_ext(struct ib_pma_mad *pmp, |
1348 | struct ib_device *ibdev, u8 port) | 1216 | struct ib_device *ibdev, u8 port) |
1349 | { | 1217 | { |
1350 | struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) | 1218 | struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) |
@@ -1518,19 +1386,19 @@ static int process_perf(struct ib_device *ibdev, u8 port_num, | |||
1518 | struct ib_mad *in_mad, | 1386 | struct ib_mad *in_mad, |
1519 | struct ib_mad *out_mad) | 1387 | struct ib_mad *out_mad) |
1520 | { | 1388 | { |
1521 | struct ib_perf *pmp = (struct ib_perf *)out_mad; | 1389 | struct ib_pma_mad *pmp = (struct ib_pma_mad *)out_mad; |
1522 | int ret; | 1390 | int ret; |
1523 | 1391 | ||
1524 | *out_mad = *in_mad; | 1392 | *out_mad = *in_mad; |
1525 | if (pmp->class_version != 1) { | 1393 | if (pmp->mad_hdr.class_version != 1) { |
1526 | pmp->status |= IB_SMP_UNSUP_VERSION; | 1394 | pmp->mad_hdr.status |= IB_SMP_UNSUP_VERSION; |
1527 | ret = reply((struct ib_smp *) pmp); | 1395 | ret = reply((struct ib_smp *) pmp); |
1528 | goto bail; | 1396 | goto bail; |
1529 | } | 1397 | } |
1530 | 1398 | ||
1531 | switch (pmp->method) { | 1399 | switch (pmp->mad_hdr.method) { |
1532 | case IB_MGMT_METHOD_GET: | 1400 | case IB_MGMT_METHOD_GET: |
1533 | switch (pmp->attr_id) { | 1401 | switch (pmp->mad_hdr.attr_id) { |
1534 | case IB_PMA_CLASS_PORT_INFO: | 1402 | case IB_PMA_CLASS_PORT_INFO: |
1535 | ret = recv_pma_get_classportinfo(pmp); | 1403 | ret = recv_pma_get_classportinfo(pmp); |
1536 | goto bail; | 1404 | goto bail; |
@@ -1554,13 +1422,13 @@ static int process_perf(struct ib_device *ibdev, u8 port_num, | |||
1554 | port_num); | 1422 | port_num); |
1555 | goto bail; | 1423 | goto bail; |
1556 | default: | 1424 | default: |
1557 | pmp->status |= IB_SMP_UNSUP_METH_ATTR; | 1425 | pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR; |
1558 | ret = reply((struct ib_smp *) pmp); | 1426 | ret = reply((struct ib_smp *) pmp); |
1559 | goto bail; | 1427 | goto bail; |
1560 | } | 1428 | } |
1561 | 1429 | ||
1562 | case IB_MGMT_METHOD_SET: | 1430 | case IB_MGMT_METHOD_SET: |
1563 | switch (pmp->attr_id) { | 1431 | switch (pmp->mad_hdr.attr_id) { |
1564 | case IB_PMA_PORT_SAMPLES_CONTROL: | 1432 | case IB_PMA_PORT_SAMPLES_CONTROL: |
1565 | ret = recv_pma_set_portsamplescontrol(pmp, ibdev, | 1433 | ret = recv_pma_set_portsamplescontrol(pmp, ibdev, |
1566 | port_num); | 1434 | port_num); |
@@ -1574,7 +1442,7 @@ static int process_perf(struct ib_device *ibdev, u8 port_num, | |||
1574 | port_num); | 1442 | port_num); |
1575 | goto bail; | 1443 | goto bail; |
1576 | default: | 1444 | default: |
1577 | pmp->status |= IB_SMP_UNSUP_METH_ATTR; | 1445 | pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR; |
1578 | ret = reply((struct ib_smp *) pmp); | 1446 | ret = reply((struct ib_smp *) pmp); |
1579 | goto bail; | 1447 | goto bail; |
1580 | } | 1448 | } |
@@ -1588,7 +1456,7 @@ static int process_perf(struct ib_device *ibdev, u8 port_num, | |||
1588 | ret = IB_MAD_RESULT_SUCCESS; | 1456 | ret = IB_MAD_RESULT_SUCCESS; |
1589 | goto bail; | 1457 | goto bail; |
1590 | default: | 1458 | default: |
1591 | pmp->status |= IB_SMP_UNSUP_METHOD; | 1459 | pmp->mad_hdr.status |= IB_SMP_UNSUP_METHOD; |
1592 | ret = reply((struct ib_smp *) pmp); | 1460 | ret = reply((struct ib_smp *) pmp); |
1593 | } | 1461 | } |
1594 | 1462 | ||
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index 57ffa50f509e..f36da994a85a 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c | |||
@@ -35,6 +35,7 @@ | |||
35 | 35 | ||
36 | #include <linux/mlx4/cmd.h> | 36 | #include <linux/mlx4/cmd.h> |
37 | #include <linux/gfp.h> | 37 | #include <linux/gfp.h> |
38 | #include <rdma/ib_pma.h> | ||
38 | 39 | ||
39 | #include "mlx4_ib.h" | 40 | #include "mlx4_ib.h" |
40 | 41 | ||
@@ -232,7 +233,7 @@ static void forward_trap(struct mlx4_ib_dev *dev, u8 port_num, struct ib_mad *ma | |||
232 | } | 233 | } |
233 | } | 234 | } |
234 | 235 | ||
235 | int mlx4_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, | 236 | static int ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, |
236 | struct ib_wc *in_wc, struct ib_grh *in_grh, | 237 | struct ib_wc *in_wc, struct ib_grh *in_grh, |
237 | struct ib_mad *in_mad, struct ib_mad *out_mad) | 238 | struct ib_mad *in_mad, struct ib_mad *out_mad) |
238 | { | 239 | { |
@@ -302,6 +303,71 @@ int mlx4_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, | |||
302 | return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_REPLY; | 303 | return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_REPLY; |
303 | } | 304 | } |
304 | 305 | ||
306 | static void edit_counter(struct mlx4_counter *cnt, | ||
307 | struct ib_pma_portcounters *pma_cnt) | ||
308 | { | ||
309 | pma_cnt->port_xmit_data = cpu_to_be32((be64_to_cpu(cnt->tx_bytes)>>2)); | ||
310 | pma_cnt->port_rcv_data = cpu_to_be32((be64_to_cpu(cnt->rx_bytes)>>2)); | ||
311 | pma_cnt->port_xmit_packets = cpu_to_be32(be64_to_cpu(cnt->tx_frames)); | ||
312 | pma_cnt->port_rcv_packets = cpu_to_be32(be64_to_cpu(cnt->rx_frames)); | ||
313 | } | ||
314 | |||
315 | static int iboe_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, | ||
316 | struct ib_wc *in_wc, struct ib_grh *in_grh, | ||
317 | struct ib_mad *in_mad, struct ib_mad *out_mad) | ||
318 | { | ||
319 | struct mlx4_cmd_mailbox *mailbox; | ||
320 | struct mlx4_ib_dev *dev = to_mdev(ibdev); | ||
321 | int err; | ||
322 | u32 inmod = dev->counters[port_num - 1] & 0xffff; | ||
323 | u8 mode; | ||
324 | |||
325 | if (in_mad->mad_hdr.mgmt_class != IB_MGMT_CLASS_PERF_MGMT) | ||
326 | return -EINVAL; | ||
327 | |||
328 | mailbox = mlx4_alloc_cmd_mailbox(dev->dev); | ||
329 | if (IS_ERR(mailbox)) | ||
330 | return IB_MAD_RESULT_FAILURE; | ||
331 | |||
332 | err = mlx4_cmd_box(dev->dev, 0, mailbox->dma, inmod, 0, | ||
333 | MLX4_CMD_QUERY_IF_STAT, MLX4_CMD_TIME_CLASS_C); | ||
334 | if (err) | ||
335 | err = IB_MAD_RESULT_FAILURE; | ||
336 | else { | ||
337 | memset(out_mad->data, 0, sizeof out_mad->data); | ||
338 | mode = ((struct mlx4_counter *)mailbox->buf)->counter_mode; | ||
339 | switch (mode & 0xf) { | ||
340 | case 0: | ||
341 | edit_counter(mailbox->buf, | ||
342 | (void *)(out_mad->data + 40)); | ||
343 | err = IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_REPLY; | ||
344 | break; | ||
345 | default: | ||
346 | err = IB_MAD_RESULT_FAILURE; | ||
347 | } | ||
348 | } | ||
349 | |||
350 | mlx4_free_cmd_mailbox(dev->dev, mailbox); | ||
351 | |||
352 | return err; | ||
353 | } | ||
354 | |||
355 | int mlx4_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, | ||
356 | struct ib_wc *in_wc, struct ib_grh *in_grh, | ||
357 | struct ib_mad *in_mad, struct ib_mad *out_mad) | ||
358 | { | ||
359 | switch (rdma_port_get_link_layer(ibdev, port_num)) { | ||
360 | case IB_LINK_LAYER_INFINIBAND: | ||
361 | return ib_process_mad(ibdev, mad_flags, port_num, in_wc, | ||
362 | in_grh, in_mad, out_mad); | ||
363 | case IB_LINK_LAYER_ETHERNET: | ||
364 | return iboe_process_mad(ibdev, mad_flags, port_num, in_wc, | ||
365 | in_grh, in_mad, out_mad); | ||
366 | default: | ||
367 | return -EINVAL; | ||
368 | } | ||
369 | } | ||
370 | |||
305 | static void send_handler(struct ib_mad_agent *agent, | 371 | static void send_handler(struct ib_mad_agent *agent, |
306 | struct ib_mad_send_wc *mad_send_wc) | 372 | struct ib_mad_send_wc *mad_send_wc) |
307 | { | 373 | { |
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index fbe1973f77b0..fa643f4f4e28 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c | |||
@@ -816,7 +816,7 @@ static void update_gids_task(struct work_struct *work) | |||
816 | memcpy(gw->dev->iboe.gid_table[gw->port - 1], gw->gids, sizeof gw->gids); | 816 | memcpy(gw->dev->iboe.gid_table[gw->port - 1], gw->gids, sizeof gw->gids); |
817 | event.device = &gw->dev->ib_dev; | 817 | event.device = &gw->dev->ib_dev; |
818 | event.element.port_num = gw->port; | 818 | event.element.port_num = gw->port; |
819 | event.event = IB_EVENT_LID_CHANGE; | 819 | event.event = IB_EVENT_GID_CHANGE; |
820 | ib_dispatch_event(&event); | 820 | ib_dispatch_event(&event); |
821 | } | 821 | } |
822 | 822 | ||
@@ -1098,11 +1098,21 @@ static void *mlx4_ib_add(struct mlx4_dev *dev) | |||
1098 | if (init_node_data(ibdev)) | 1098 | if (init_node_data(ibdev)) |
1099 | goto err_map; | 1099 | goto err_map; |
1100 | 1100 | ||
1101 | for (i = 0; i < ibdev->num_ports; ++i) { | ||
1102 | if (mlx4_ib_port_link_layer(&ibdev->ib_dev, i + 1) == | ||
1103 | IB_LINK_LAYER_ETHERNET) { | ||
1104 | err = mlx4_counter_alloc(ibdev->dev, &ibdev->counters[i]); | ||
1105 | if (err) | ||
1106 | ibdev->counters[i] = -1; | ||
1107 | } else | ||
1108 | ibdev->counters[i] = -1; | ||
1109 | } | ||
1110 | |||
1101 | spin_lock_init(&ibdev->sm_lock); | 1111 | spin_lock_init(&ibdev->sm_lock); |
1102 | mutex_init(&ibdev->cap_mask_mutex); | 1112 | mutex_init(&ibdev->cap_mask_mutex); |
1103 | 1113 | ||
1104 | if (ib_register_device(&ibdev->ib_dev, NULL)) | 1114 | if (ib_register_device(&ibdev->ib_dev, NULL)) |
1105 | goto err_map; | 1115 | goto err_counter; |
1106 | 1116 | ||
1107 | if (mlx4_ib_mad_init(ibdev)) | 1117 | if (mlx4_ib_mad_init(ibdev)) |
1108 | goto err_reg; | 1118 | goto err_reg; |
@@ -1132,6 +1142,10 @@ err_notif: | |||
1132 | err_reg: | 1142 | err_reg: |
1133 | ib_unregister_device(&ibdev->ib_dev); | 1143 | ib_unregister_device(&ibdev->ib_dev); |
1134 | 1144 | ||
1145 | err_counter: | ||
1146 | for (; i; --i) | ||
1147 | mlx4_counter_free(ibdev->dev, ibdev->counters[i - 1]); | ||
1148 | |||
1135 | err_map: | 1149 | err_map: |
1136 | iounmap(ibdev->uar_map); | 1150 | iounmap(ibdev->uar_map); |
1137 | 1151 | ||
@@ -1160,7 +1174,8 @@ static void mlx4_ib_remove(struct mlx4_dev *dev, void *ibdev_ptr) | |||
1160 | ibdev->iboe.nb.notifier_call = NULL; | 1174 | ibdev->iboe.nb.notifier_call = NULL; |
1161 | } | 1175 | } |
1162 | iounmap(ibdev->uar_map); | 1176 | iounmap(ibdev->uar_map); |
1163 | 1177 | for (p = 0; p < ibdev->num_ports; ++p) | |
1178 | mlx4_counter_free(ibdev->dev, ibdev->counters[p]); | ||
1164 | mlx4_foreach_port(p, dev, MLX4_PORT_TYPE_IB) | 1179 | mlx4_foreach_port(p, dev, MLX4_PORT_TYPE_IB) |
1165 | mlx4_CLOSE_PORT(dev, p); | 1180 | mlx4_CLOSE_PORT(dev, p); |
1166 | 1181 | ||
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h index 2a322f21049f..e4bf2cff8662 100644 --- a/drivers/infiniband/hw/mlx4/mlx4_ib.h +++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h | |||
@@ -193,6 +193,7 @@ struct mlx4_ib_dev { | |||
193 | struct mutex cap_mask_mutex; | 193 | struct mutex cap_mask_mutex; |
194 | bool ib_active; | 194 | bool ib_active; |
195 | struct mlx4_ib_iboe iboe; | 195 | struct mlx4_ib_iboe iboe; |
196 | int counters[MLX4_MAX_PORTS]; | ||
196 | }; | 197 | }; |
197 | 198 | ||
198 | static inline struct mlx4_ib_dev *to_mdev(struct ib_device *ibdev) | 199 | static inline struct mlx4_ib_dev *to_mdev(struct ib_device *ibdev) |
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 2001f20a4361..3a91d9d8dc51 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c | |||
@@ -893,7 +893,6 @@ static int mlx4_set_path(struct mlx4_ib_dev *dev, const struct ib_ah_attr *ah, | |||
893 | --path->static_rate; | 893 | --path->static_rate; |
894 | } else | 894 | } else |
895 | path->static_rate = 0; | 895 | path->static_rate = 0; |
896 | path->counter_index = 0xff; | ||
897 | 896 | ||
898 | if (ah->ah_flags & IB_AH_GRH) { | 897 | if (ah->ah_flags & IB_AH_GRH) { |
899 | if (ah->grh.sgid_index >= dev->dev->caps.gid_table_len[port]) { | 898 | if (ah->grh.sgid_index >= dev->dev->caps.gid_table_len[port]) { |
@@ -1034,6 +1033,15 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp, | |||
1034 | } | 1033 | } |
1035 | } | 1034 | } |
1036 | 1035 | ||
1036 | if (cur_state == IB_QPS_INIT && new_state == IB_QPS_RTR) { | ||
1037 | if (dev->counters[qp->port - 1] != -1) { | ||
1038 | context->pri_path.counter_index = | ||
1039 | dev->counters[qp->port - 1]; | ||
1040 | optpar |= MLX4_QP_OPTPAR_COUNTER_INDEX; | ||
1041 | } else | ||
1042 | context->pri_path.counter_index = 0xff; | ||
1043 | } | ||
1044 | |||
1037 | if (attr_mask & IB_QP_PKEY_INDEX) { | 1045 | if (attr_mask & IB_QP_PKEY_INDEX) { |
1038 | context->pri_path.pkey_index = attr->pkey_index; | 1046 | context->pri_path.pkey_index = attr->pkey_index; |
1039 | optpar |= MLX4_QP_OPTPAR_PKEY_INDEX; | 1047 | optpar |= MLX4_QP_OPTPAR_PKEY_INDEX; |
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c index 7bfa2a164955..3082b3b3d620 100644 --- a/drivers/infiniband/hw/mthca/mthca_cmd.c +++ b/drivers/infiniband/hw/mthca/mthca_cmd.c | |||
@@ -301,6 +301,38 @@ static int mthca_cmd_post(struct mthca_dev *dev, | |||
301 | return err; | 301 | return err; |
302 | } | 302 | } |
303 | 303 | ||
304 | |||
305 | static int mthca_status_to_errno(u8 status) | ||
306 | { | ||
307 | static const int trans_table[] = { | ||
308 | [MTHCA_CMD_STAT_INTERNAL_ERR] = -EIO, | ||
309 | [MTHCA_CMD_STAT_BAD_OP] = -EPERM, | ||
310 | [MTHCA_CMD_STAT_BAD_PARAM] = -EINVAL, | ||
311 | [MTHCA_CMD_STAT_BAD_SYS_STATE] = -ENXIO, | ||
312 | [MTHCA_CMD_STAT_BAD_RESOURCE] = -EBADF, | ||
313 | [MTHCA_CMD_STAT_RESOURCE_BUSY] = -EBUSY, | ||
314 | [MTHCA_CMD_STAT_DDR_MEM_ERR] = -ENOMEM, | ||
315 | [MTHCA_CMD_STAT_EXCEED_LIM] = -ENOMEM, | ||
316 | [MTHCA_CMD_STAT_BAD_RES_STATE] = -EBADF, | ||
317 | [MTHCA_CMD_STAT_BAD_INDEX] = -EBADF, | ||
318 | [MTHCA_CMD_STAT_BAD_NVMEM] = -EFAULT, | ||
319 | [MTHCA_CMD_STAT_BAD_QPEE_STATE] = -EINVAL, | ||
320 | [MTHCA_CMD_STAT_BAD_SEG_PARAM] = -EFAULT, | ||
321 | [MTHCA_CMD_STAT_REG_BOUND] = -EBUSY, | ||
322 | [MTHCA_CMD_STAT_LAM_NOT_PRE] = -EAGAIN, | ||
323 | [MTHCA_CMD_STAT_BAD_PKT] = -EBADMSG, | ||
324 | [MTHCA_CMD_STAT_BAD_SIZE] = -ENOMEM, | ||
325 | }; | ||
326 | |||
327 | if (status >= ARRAY_SIZE(trans_table) || | ||
328 | (status != MTHCA_CMD_STAT_OK | ||
329 | && trans_table[status] == 0)) | ||
330 | return -EINVAL; | ||
331 | |||
332 | return trans_table[status]; | ||
333 | } | ||
334 | |||
335 | |||
304 | static int mthca_cmd_poll(struct mthca_dev *dev, | 336 | static int mthca_cmd_poll(struct mthca_dev *dev, |
305 | u64 in_param, | 337 | u64 in_param, |
306 | u64 *out_param, | 338 | u64 *out_param, |
@@ -308,11 +340,11 @@ static int mthca_cmd_poll(struct mthca_dev *dev, | |||
308 | u32 in_modifier, | 340 | u32 in_modifier, |
309 | u8 op_modifier, | 341 | u8 op_modifier, |
310 | u16 op, | 342 | u16 op, |
311 | unsigned long timeout, | 343 | unsigned long timeout) |
312 | u8 *status) | ||
313 | { | 344 | { |
314 | int err = 0; | 345 | int err = 0; |
315 | unsigned long end; | 346 | unsigned long end; |
347 | u8 status; | ||
316 | 348 | ||
317 | down(&dev->cmd.poll_sem); | 349 | down(&dev->cmd.poll_sem); |
318 | 350 | ||
@@ -341,7 +373,12 @@ static int mthca_cmd_poll(struct mthca_dev *dev, | |||
341 | (u64) be32_to_cpu((__force __be32) | 373 | (u64) be32_to_cpu((__force __be32) |
342 | __raw_readl(dev->hcr + HCR_OUT_PARAM_OFFSET + 4)); | 374 | __raw_readl(dev->hcr + HCR_OUT_PARAM_OFFSET + 4)); |
343 | 375 | ||
344 | *status = be32_to_cpu((__force __be32) __raw_readl(dev->hcr + HCR_STATUS_OFFSET)) >> 24; | 376 | status = be32_to_cpu((__force __be32) __raw_readl(dev->hcr + HCR_STATUS_OFFSET)) >> 24; |
377 | if (status) { | ||
378 | mthca_dbg(dev, "Command %02x completed with status %02x\n", | ||
379 | op, status); | ||
380 | err = mthca_status_to_errno(status); | ||
381 | } | ||
345 | 382 | ||
346 | out: | 383 | out: |
347 | up(&dev->cmd.poll_sem); | 384 | up(&dev->cmd.poll_sem); |
@@ -374,8 +411,7 @@ static int mthca_cmd_wait(struct mthca_dev *dev, | |||
374 | u32 in_modifier, | 411 | u32 in_modifier, |
375 | u8 op_modifier, | 412 | u8 op_modifier, |
376 | u16 op, | 413 | u16 op, |
377 | unsigned long timeout, | 414 | unsigned long timeout) |
378 | u8 *status) | ||
379 | { | 415 | { |
380 | int err = 0; | 416 | int err = 0; |
381 | struct mthca_cmd_context *context; | 417 | struct mthca_cmd_context *context; |
@@ -407,10 +443,11 @@ static int mthca_cmd_wait(struct mthca_dev *dev, | |||
407 | if (err) | 443 | if (err) |
408 | goto out; | 444 | goto out; |
409 | 445 | ||
410 | *status = context->status; | 446 | if (context->status) { |
411 | if (*status) | ||
412 | mthca_dbg(dev, "Command %02x completed with status %02x\n", | 447 | mthca_dbg(dev, "Command %02x completed with status %02x\n", |
413 | op, *status); | 448 | op, context->status); |
449 | err = mthca_status_to_errno(context->status); | ||
450 | } | ||
414 | 451 | ||
415 | if (out_is_imm) | 452 | if (out_is_imm) |
416 | *out_param = context->out_param; | 453 | *out_param = context->out_param; |
@@ -432,17 +469,16 @@ static int mthca_cmd_box(struct mthca_dev *dev, | |||
432 | u32 in_modifier, | 469 | u32 in_modifier, |
433 | u8 op_modifier, | 470 | u8 op_modifier, |
434 | u16 op, | 471 | u16 op, |
435 | unsigned long timeout, | 472 | unsigned long timeout) |
436 | u8 *status) | ||
437 | { | 473 | { |
438 | if (dev->cmd.flags & MTHCA_CMD_USE_EVENTS) | 474 | if (dev->cmd.flags & MTHCA_CMD_USE_EVENTS) |
439 | return mthca_cmd_wait(dev, in_param, &out_param, 0, | 475 | return mthca_cmd_wait(dev, in_param, &out_param, 0, |
440 | in_modifier, op_modifier, op, | 476 | in_modifier, op_modifier, op, |
441 | timeout, status); | 477 | timeout); |
442 | else | 478 | else |
443 | return mthca_cmd_poll(dev, in_param, &out_param, 0, | 479 | return mthca_cmd_poll(dev, in_param, &out_param, 0, |
444 | in_modifier, op_modifier, op, | 480 | in_modifier, op_modifier, op, |
445 | timeout, status); | 481 | timeout); |
446 | } | 482 | } |
447 | 483 | ||
448 | /* Invoke a command with no output parameter */ | 484 | /* Invoke a command with no output parameter */ |
@@ -451,11 +487,10 @@ static int mthca_cmd(struct mthca_dev *dev, | |||
451 | u32 in_modifier, | 487 | u32 in_modifier, |
452 | u8 op_modifier, | 488 | u8 op_modifier, |
453 | u16 op, | 489 | u16 op, |
454 | unsigned long timeout, | 490 | unsigned long timeout) |
455 | u8 *status) | ||
456 | { | 491 | { |
457 | return mthca_cmd_box(dev, in_param, 0, in_modifier, | 492 | return mthca_cmd_box(dev, in_param, 0, in_modifier, |
458 | op_modifier, op, timeout, status); | 493 | op_modifier, op, timeout); |
459 | } | 494 | } |
460 | 495 | ||
461 | /* | 496 | /* |
@@ -469,17 +504,16 @@ static int mthca_cmd_imm(struct mthca_dev *dev, | |||
469 | u32 in_modifier, | 504 | u32 in_modifier, |
470 | u8 op_modifier, | 505 | u8 op_modifier, |
471 | u16 op, | 506 | u16 op, |
472 | unsigned long timeout, | 507 | unsigned long timeout) |
473 | u8 *status) | ||
474 | { | 508 | { |
475 | if (dev->cmd.flags & MTHCA_CMD_USE_EVENTS) | 509 | if (dev->cmd.flags & MTHCA_CMD_USE_EVENTS) |
476 | return mthca_cmd_wait(dev, in_param, out_param, 1, | 510 | return mthca_cmd_wait(dev, in_param, out_param, 1, |
477 | in_modifier, op_modifier, op, | 511 | in_modifier, op_modifier, op, |
478 | timeout, status); | 512 | timeout); |
479 | else | 513 | else |
480 | return mthca_cmd_poll(dev, in_param, out_param, 1, | 514 | return mthca_cmd_poll(dev, in_param, out_param, 1, |
481 | in_modifier, op_modifier, op, | 515 | in_modifier, op_modifier, op, |
482 | timeout, status); | 516 | timeout); |
483 | } | 517 | } |
484 | 518 | ||
485 | int mthca_cmd_init(struct mthca_dev *dev) | 519 | int mthca_cmd_init(struct mthca_dev *dev) |
@@ -596,14 +630,14 @@ void mthca_free_mailbox(struct mthca_dev *dev, struct mthca_mailbox *mailbox) | |||
596 | kfree(mailbox); | 630 | kfree(mailbox); |
597 | } | 631 | } |
598 | 632 | ||
599 | int mthca_SYS_EN(struct mthca_dev *dev, u8 *status) | 633 | int mthca_SYS_EN(struct mthca_dev *dev) |
600 | { | 634 | { |
601 | u64 out; | 635 | u64 out; |
602 | int ret; | 636 | int ret; |
603 | 637 | ||
604 | ret = mthca_cmd_imm(dev, 0, &out, 0, 0, CMD_SYS_EN, CMD_TIME_CLASS_D, status); | 638 | ret = mthca_cmd_imm(dev, 0, &out, 0, 0, CMD_SYS_EN, CMD_TIME_CLASS_D); |
605 | 639 | ||
606 | if (*status == MTHCA_CMD_STAT_DDR_MEM_ERR) | 640 | if (ret == -ENOMEM) |
607 | mthca_warn(dev, "SYS_EN DDR error: syn=%x, sock=%d, " | 641 | mthca_warn(dev, "SYS_EN DDR error: syn=%x, sock=%d, " |
608 | "sladdr=%d, SPD source=%s\n", | 642 | "sladdr=%d, SPD source=%s\n", |
609 | (int) (out >> 6) & 0xf, (int) (out >> 4) & 3, | 643 | (int) (out >> 6) & 0xf, (int) (out >> 4) & 3, |
@@ -612,13 +646,13 @@ int mthca_SYS_EN(struct mthca_dev *dev, u8 *status) | |||
612 | return ret; | 646 | return ret; |
613 | } | 647 | } |
614 | 648 | ||
615 | int mthca_SYS_DIS(struct mthca_dev *dev, u8 *status) | 649 | int mthca_SYS_DIS(struct mthca_dev *dev) |
616 | { | 650 | { |
617 | return mthca_cmd(dev, 0, 0, 0, CMD_SYS_DIS, CMD_TIME_CLASS_C, status); | 651 | return mthca_cmd(dev, 0, 0, 0, CMD_SYS_DIS, CMD_TIME_CLASS_C); |
618 | } | 652 | } |
619 | 653 | ||
620 | static int mthca_map_cmd(struct mthca_dev *dev, u16 op, struct mthca_icm *icm, | 654 | static int mthca_map_cmd(struct mthca_dev *dev, u16 op, struct mthca_icm *icm, |
621 | u64 virt, u8 *status) | 655 | u64 virt) |
622 | { | 656 | { |
623 | struct mthca_mailbox *mailbox; | 657 | struct mthca_mailbox *mailbox; |
624 | struct mthca_icm_iter iter; | 658 | struct mthca_icm_iter iter; |
@@ -666,8 +700,8 @@ static int mthca_map_cmd(struct mthca_dev *dev, u16 op, struct mthca_icm *icm, | |||
666 | 700 | ||
667 | if (++nent == MTHCA_MAILBOX_SIZE / 16) { | 701 | if (++nent == MTHCA_MAILBOX_SIZE / 16) { |
668 | err = mthca_cmd(dev, mailbox->dma, nent, 0, op, | 702 | err = mthca_cmd(dev, mailbox->dma, nent, 0, op, |
669 | CMD_TIME_CLASS_B, status); | 703 | CMD_TIME_CLASS_B); |
670 | if (err || *status) | 704 | if (err) |
671 | goto out; | 705 | goto out; |
672 | nent = 0; | 706 | nent = 0; |
673 | } | 707 | } |
@@ -676,7 +710,7 @@ static int mthca_map_cmd(struct mthca_dev *dev, u16 op, struct mthca_icm *icm, | |||
676 | 710 | ||
677 | if (nent) | 711 | if (nent) |
678 | err = mthca_cmd(dev, mailbox->dma, nent, 0, op, | 712 | err = mthca_cmd(dev, mailbox->dma, nent, 0, op, |
679 | CMD_TIME_CLASS_B, status); | 713 | CMD_TIME_CLASS_B); |
680 | 714 | ||
681 | switch (op) { | 715 | switch (op) { |
682 | case CMD_MAP_FA: | 716 | case CMD_MAP_FA: |
@@ -696,19 +730,19 @@ out: | |||
696 | return err; | 730 | return err; |
697 | } | 731 | } |
698 | 732 | ||
699 | int mthca_MAP_FA(struct mthca_dev *dev, struct mthca_icm *icm, u8 *status) | 733 | int mthca_MAP_FA(struct mthca_dev *dev, struct mthca_icm *icm) |
700 | { | 734 | { |
701 | return mthca_map_cmd(dev, CMD_MAP_FA, icm, -1, status); | 735 | return mthca_map_cmd(dev, CMD_MAP_FA, icm, -1); |
702 | } | 736 | } |
703 | 737 | ||
704 | int mthca_UNMAP_FA(struct mthca_dev *dev, u8 *status) | 738 | int mthca_UNMAP_FA(struct mthca_dev *dev) |
705 | { | 739 | { |
706 | return mthca_cmd(dev, 0, 0, 0, CMD_UNMAP_FA, CMD_TIME_CLASS_B, status); | 740 | return mthca_cmd(dev, 0, 0, 0, CMD_UNMAP_FA, CMD_TIME_CLASS_B); |
707 | } | 741 | } |
708 | 742 | ||
709 | int mthca_RUN_FW(struct mthca_dev *dev, u8 *status) | 743 | int mthca_RUN_FW(struct mthca_dev *dev) |
710 | { | 744 | { |
711 | return mthca_cmd(dev, 0, 0, 0, CMD_RUN_FW, CMD_TIME_CLASS_A, status); | 745 | return mthca_cmd(dev, 0, 0, 0, CMD_RUN_FW, CMD_TIME_CLASS_A); |
712 | } | 746 | } |
713 | 747 | ||
714 | static void mthca_setup_cmd_doorbells(struct mthca_dev *dev, u64 base) | 748 | static void mthca_setup_cmd_doorbells(struct mthca_dev *dev, u64 base) |
@@ -737,7 +771,7 @@ static void mthca_setup_cmd_doorbells(struct mthca_dev *dev, u64 base) | |||
737 | mthca_dbg(dev, "Mapped doorbell page for posting FW commands\n"); | 771 | mthca_dbg(dev, "Mapped doorbell page for posting FW commands\n"); |
738 | } | 772 | } |
739 | 773 | ||
740 | int mthca_QUERY_FW(struct mthca_dev *dev, u8 *status) | 774 | int mthca_QUERY_FW(struct mthca_dev *dev) |
741 | { | 775 | { |
742 | struct mthca_mailbox *mailbox; | 776 | struct mthca_mailbox *mailbox; |
743 | u32 *outbox; | 777 | u32 *outbox; |
@@ -771,7 +805,7 @@ int mthca_QUERY_FW(struct mthca_dev *dev, u8 *status) | |||
771 | outbox = mailbox->buf; | 805 | outbox = mailbox->buf; |
772 | 806 | ||
773 | err = mthca_cmd_box(dev, 0, mailbox->dma, 0, 0, CMD_QUERY_FW, | 807 | err = mthca_cmd_box(dev, 0, mailbox->dma, 0, 0, CMD_QUERY_FW, |
774 | CMD_TIME_CLASS_A, status); | 808 | CMD_TIME_CLASS_A); |
775 | 809 | ||
776 | if (err) | 810 | if (err) |
777 | goto out; | 811 | goto out; |
@@ -843,7 +877,7 @@ out: | |||
843 | return err; | 877 | return err; |
844 | } | 878 | } |
845 | 879 | ||
846 | int mthca_ENABLE_LAM(struct mthca_dev *dev, u8 *status) | 880 | int mthca_ENABLE_LAM(struct mthca_dev *dev) |
847 | { | 881 | { |
848 | struct mthca_mailbox *mailbox; | 882 | struct mthca_mailbox *mailbox; |
849 | u8 info; | 883 | u8 info; |
@@ -864,14 +898,11 @@ int mthca_ENABLE_LAM(struct mthca_dev *dev, u8 *status) | |||
864 | outbox = mailbox->buf; | 898 | outbox = mailbox->buf; |
865 | 899 | ||
866 | err = mthca_cmd_box(dev, 0, mailbox->dma, 0, 0, CMD_ENABLE_LAM, | 900 | err = mthca_cmd_box(dev, 0, mailbox->dma, 0, 0, CMD_ENABLE_LAM, |
867 | CMD_TIME_CLASS_C, status); | 901 | CMD_TIME_CLASS_C); |
868 | 902 | ||
869 | if (err) | 903 | if (err) |
870 | goto out; | 904 | goto out; |
871 | 905 | ||
872 | if (*status == MTHCA_CMD_STAT_LAM_NOT_PRE) | ||
873 | goto out; | ||
874 | |||
875 | MTHCA_GET(dev->ddr_start, outbox, ENABLE_LAM_START_OFFSET); | 906 | MTHCA_GET(dev->ddr_start, outbox, ENABLE_LAM_START_OFFSET); |
876 | MTHCA_GET(dev->ddr_end, outbox, ENABLE_LAM_END_OFFSET); | 907 | MTHCA_GET(dev->ddr_end, outbox, ENABLE_LAM_END_OFFSET); |
877 | MTHCA_GET(info, outbox, ENABLE_LAM_INFO_OFFSET); | 908 | MTHCA_GET(info, outbox, ENABLE_LAM_INFO_OFFSET); |
@@ -896,12 +927,12 @@ out: | |||
896 | return err; | 927 | return err; |
897 | } | 928 | } |
898 | 929 | ||
899 | int mthca_DISABLE_LAM(struct mthca_dev *dev, u8 *status) | 930 | int mthca_DISABLE_LAM(struct mthca_dev *dev) |
900 | { | 931 | { |
901 | return mthca_cmd(dev, 0, 0, 0, CMD_SYS_DIS, CMD_TIME_CLASS_C, status); | 932 | return mthca_cmd(dev, 0, 0, 0, CMD_SYS_DIS, CMD_TIME_CLASS_C); |
902 | } | 933 | } |
903 | 934 | ||
904 | int mthca_QUERY_DDR(struct mthca_dev *dev, u8 *status) | 935 | int mthca_QUERY_DDR(struct mthca_dev *dev) |
905 | { | 936 | { |
906 | struct mthca_mailbox *mailbox; | 937 | struct mthca_mailbox *mailbox; |
907 | u8 info; | 938 | u8 info; |
@@ -922,7 +953,7 @@ int mthca_QUERY_DDR(struct mthca_dev *dev, u8 *status) | |||
922 | outbox = mailbox->buf; | 953 | outbox = mailbox->buf; |
923 | 954 | ||
924 | err = mthca_cmd_box(dev, 0, mailbox->dma, 0, 0, CMD_QUERY_DDR, | 955 | err = mthca_cmd_box(dev, 0, mailbox->dma, 0, 0, CMD_QUERY_DDR, |
925 | CMD_TIME_CLASS_A, status); | 956 | CMD_TIME_CLASS_A); |
926 | 957 | ||
927 | if (err) | 958 | if (err) |
928 | goto out; | 959 | goto out; |
@@ -952,7 +983,7 @@ out: | |||
952 | } | 983 | } |
953 | 984 | ||
954 | int mthca_QUERY_DEV_LIM(struct mthca_dev *dev, | 985 | int mthca_QUERY_DEV_LIM(struct mthca_dev *dev, |
955 | struct mthca_dev_lim *dev_lim, u8 *status) | 986 | struct mthca_dev_lim *dev_lim) |
956 | { | 987 | { |
957 | struct mthca_mailbox *mailbox; | 988 | struct mthca_mailbox *mailbox; |
958 | u32 *outbox; | 989 | u32 *outbox; |
@@ -1028,7 +1059,7 @@ int mthca_QUERY_DEV_LIM(struct mthca_dev *dev, | |||
1028 | outbox = mailbox->buf; | 1059 | outbox = mailbox->buf; |
1029 | 1060 | ||
1030 | err = mthca_cmd_box(dev, 0, mailbox->dma, 0, 0, CMD_QUERY_DEV_LIM, | 1061 | err = mthca_cmd_box(dev, 0, mailbox->dma, 0, 0, CMD_QUERY_DEV_LIM, |
1031 | CMD_TIME_CLASS_A, status); | 1062 | CMD_TIME_CLASS_A); |
1032 | 1063 | ||
1033 | if (err) | 1064 | if (err) |
1034 | goto out; | 1065 | goto out; |
@@ -1232,7 +1263,7 @@ static void get_board_id(void *vsd, char *board_id) | |||
1232 | } | 1263 | } |
1233 | 1264 | ||
1234 | int mthca_QUERY_ADAPTER(struct mthca_dev *dev, | 1265 | int mthca_QUERY_ADAPTER(struct mthca_dev *dev, |
1235 | struct mthca_adapter *adapter, u8 *status) | 1266 | struct mthca_adapter *adapter) |
1236 | { | 1267 | { |
1237 | struct mthca_mailbox *mailbox; | 1268 | struct mthca_mailbox *mailbox; |
1238 | u32 *outbox; | 1269 | u32 *outbox; |
@@ -1251,7 +1282,7 @@ int mthca_QUERY_ADAPTER(struct mthca_dev *dev, | |||
1251 | outbox = mailbox->buf; | 1282 | outbox = mailbox->buf; |
1252 | 1283 | ||
1253 | err = mthca_cmd_box(dev, 0, mailbox->dma, 0, 0, CMD_QUERY_ADAPTER, | 1284 | err = mthca_cmd_box(dev, 0, mailbox->dma, 0, 0, CMD_QUERY_ADAPTER, |
1254 | CMD_TIME_CLASS_A, status); | 1285 | CMD_TIME_CLASS_A); |
1255 | 1286 | ||
1256 | if (err) | 1287 | if (err) |
1257 | goto out; | 1288 | goto out; |
@@ -1275,8 +1306,7 @@ out: | |||
1275 | } | 1306 | } |
1276 | 1307 | ||
1277 | int mthca_INIT_HCA(struct mthca_dev *dev, | 1308 | int mthca_INIT_HCA(struct mthca_dev *dev, |
1278 | struct mthca_init_hca_param *param, | 1309 | struct mthca_init_hca_param *param) |
1279 | u8 *status) | ||
1280 | { | 1310 | { |
1281 | struct mthca_mailbox *mailbox; | 1311 | struct mthca_mailbox *mailbox; |
1282 | __be32 *inbox; | 1312 | __be32 *inbox; |
@@ -1393,7 +1423,8 @@ int mthca_INIT_HCA(struct mthca_dev *dev, | |||
1393 | MTHCA_PUT(inbox, param->uarc_base, INIT_HCA_UAR_CTX_BASE_OFFSET); | 1423 | MTHCA_PUT(inbox, param->uarc_base, INIT_HCA_UAR_CTX_BASE_OFFSET); |
1394 | } | 1424 | } |
1395 | 1425 | ||
1396 | err = mthca_cmd(dev, mailbox->dma, 0, 0, CMD_INIT_HCA, CMD_TIME_CLASS_D, status); | 1426 | err = mthca_cmd(dev, mailbox->dma, 0, 0, |
1427 | CMD_INIT_HCA, CMD_TIME_CLASS_D); | ||
1397 | 1428 | ||
1398 | mthca_free_mailbox(dev, mailbox); | 1429 | mthca_free_mailbox(dev, mailbox); |
1399 | return err; | 1430 | return err; |
@@ -1401,7 +1432,7 @@ int mthca_INIT_HCA(struct mthca_dev *dev, | |||
1401 | 1432 | ||
1402 | int mthca_INIT_IB(struct mthca_dev *dev, | 1433 | int mthca_INIT_IB(struct mthca_dev *dev, |
1403 | struct mthca_init_ib_param *param, | 1434 | struct mthca_init_ib_param *param, |
1404 | int port, u8 *status) | 1435 | int port) |
1405 | { | 1436 | { |
1406 | struct mthca_mailbox *mailbox; | 1437 | struct mthca_mailbox *mailbox; |
1407 | u32 *inbox; | 1438 | u32 *inbox; |
@@ -1445,24 +1476,24 @@ int mthca_INIT_IB(struct mthca_dev *dev, | |||
1445 | MTHCA_PUT(inbox, param->si_guid, INIT_IB_SI_GUID_OFFSET); | 1476 | MTHCA_PUT(inbox, param->si_guid, INIT_IB_SI_GUID_OFFSET); |
1446 | 1477 | ||
1447 | err = mthca_cmd(dev, mailbox->dma, port, 0, CMD_INIT_IB, | 1478 | err = mthca_cmd(dev, mailbox->dma, port, 0, CMD_INIT_IB, |
1448 | CMD_TIME_CLASS_A, status); | 1479 | CMD_TIME_CLASS_A); |
1449 | 1480 | ||
1450 | mthca_free_mailbox(dev, mailbox); | 1481 | mthca_free_mailbox(dev, mailbox); |
1451 | return err; | 1482 | return err; |
1452 | } | 1483 | } |
1453 | 1484 | ||
1454 | int mthca_CLOSE_IB(struct mthca_dev *dev, int port, u8 *status) | 1485 | int mthca_CLOSE_IB(struct mthca_dev *dev, int port) |
1455 | { | 1486 | { |
1456 | return mthca_cmd(dev, 0, port, 0, CMD_CLOSE_IB, CMD_TIME_CLASS_A, status); | 1487 | return mthca_cmd(dev, 0, port, 0, CMD_CLOSE_IB, CMD_TIME_CLASS_A); |
1457 | } | 1488 | } |
1458 | 1489 | ||
1459 | int mthca_CLOSE_HCA(struct mthca_dev *dev, int panic, u8 *status) | 1490 | int mthca_CLOSE_HCA(struct mthca_dev *dev, int panic) |
1460 | { | 1491 | { |
1461 | return mthca_cmd(dev, 0, 0, panic, CMD_CLOSE_HCA, CMD_TIME_CLASS_C, status); | 1492 | return mthca_cmd(dev, 0, 0, panic, CMD_CLOSE_HCA, CMD_TIME_CLASS_C); |
1462 | } | 1493 | } |
1463 | 1494 | ||
1464 | int mthca_SET_IB(struct mthca_dev *dev, struct mthca_set_ib_param *param, | 1495 | int mthca_SET_IB(struct mthca_dev *dev, struct mthca_set_ib_param *param, |
1465 | int port, u8 *status) | 1496 | int port) |
1466 | { | 1497 | { |
1467 | struct mthca_mailbox *mailbox; | 1498 | struct mthca_mailbox *mailbox; |
1468 | u32 *inbox; | 1499 | u32 *inbox; |
@@ -1491,18 +1522,18 @@ int mthca_SET_IB(struct mthca_dev *dev, struct mthca_set_ib_param *param, | |||
1491 | MTHCA_PUT(inbox, param->si_guid, SET_IB_SI_GUID_OFFSET); | 1522 | MTHCA_PUT(inbox, param->si_guid, SET_IB_SI_GUID_OFFSET); |
1492 | 1523 | ||
1493 | err = mthca_cmd(dev, mailbox->dma, port, 0, CMD_SET_IB, | 1524 | err = mthca_cmd(dev, mailbox->dma, port, 0, CMD_SET_IB, |
1494 | CMD_TIME_CLASS_B, status); | 1525 | CMD_TIME_CLASS_B); |
1495 | 1526 | ||
1496 | mthca_free_mailbox(dev, mailbox); | 1527 | mthca_free_mailbox(dev, mailbox); |
1497 | return err; | 1528 | return err; |
1498 | } | 1529 | } |
1499 | 1530 | ||
1500 | int mthca_MAP_ICM(struct mthca_dev *dev, struct mthca_icm *icm, u64 virt, u8 *status) | 1531 | int mthca_MAP_ICM(struct mthca_dev *dev, struct mthca_icm *icm, u64 virt) |
1501 | { | 1532 | { |
1502 | return mthca_map_cmd(dev, CMD_MAP_ICM, icm, virt, status); | 1533 | return mthca_map_cmd(dev, CMD_MAP_ICM, icm, virt); |
1503 | } | 1534 | } |
1504 | 1535 | ||
1505 | int mthca_MAP_ICM_page(struct mthca_dev *dev, u64 dma_addr, u64 virt, u8 *status) | 1536 | int mthca_MAP_ICM_page(struct mthca_dev *dev, u64 dma_addr, u64 virt) |
1506 | { | 1537 | { |
1507 | struct mthca_mailbox *mailbox; | 1538 | struct mthca_mailbox *mailbox; |
1508 | __be64 *inbox; | 1539 | __be64 *inbox; |
@@ -1517,7 +1548,7 @@ int mthca_MAP_ICM_page(struct mthca_dev *dev, u64 dma_addr, u64 virt, u8 *status | |||
1517 | inbox[1] = cpu_to_be64(dma_addr); | 1548 | inbox[1] = cpu_to_be64(dma_addr); |
1518 | 1549 | ||
1519 | err = mthca_cmd(dev, mailbox->dma, 1, 0, CMD_MAP_ICM, | 1550 | err = mthca_cmd(dev, mailbox->dma, 1, 0, CMD_MAP_ICM, |
1520 | CMD_TIME_CLASS_B, status); | 1551 | CMD_TIME_CLASS_B); |
1521 | 1552 | ||
1522 | mthca_free_mailbox(dev, mailbox); | 1553 | mthca_free_mailbox(dev, mailbox); |
1523 | 1554 | ||
@@ -1528,31 +1559,31 @@ int mthca_MAP_ICM_page(struct mthca_dev *dev, u64 dma_addr, u64 virt, u8 *status | |||
1528 | return err; | 1559 | return err; |
1529 | } | 1560 | } |
1530 | 1561 | ||
1531 | int mthca_UNMAP_ICM(struct mthca_dev *dev, u64 virt, u32 page_count, u8 *status) | 1562 | int mthca_UNMAP_ICM(struct mthca_dev *dev, u64 virt, u32 page_count) |
1532 | { | 1563 | { |
1533 | mthca_dbg(dev, "Unmapping %d pages at %llx from ICM.\n", | 1564 | mthca_dbg(dev, "Unmapping %d pages at %llx from ICM.\n", |
1534 | page_count, (unsigned long long) virt); | 1565 | page_count, (unsigned long long) virt); |
1535 | 1566 | ||
1536 | return mthca_cmd(dev, virt, page_count, 0, CMD_UNMAP_ICM, CMD_TIME_CLASS_B, status); | 1567 | return mthca_cmd(dev, virt, page_count, 0, |
1568 | CMD_UNMAP_ICM, CMD_TIME_CLASS_B); | ||
1537 | } | 1569 | } |
1538 | 1570 | ||
1539 | int mthca_MAP_ICM_AUX(struct mthca_dev *dev, struct mthca_icm *icm, u8 *status) | 1571 | int mthca_MAP_ICM_AUX(struct mthca_dev *dev, struct mthca_icm *icm) |
1540 | { | 1572 | { |
1541 | return mthca_map_cmd(dev, CMD_MAP_ICM_AUX, icm, -1, status); | 1573 | return mthca_map_cmd(dev, CMD_MAP_ICM_AUX, icm, -1); |
1542 | } | 1574 | } |
1543 | 1575 | ||
1544 | int mthca_UNMAP_ICM_AUX(struct mthca_dev *dev, u8 *status) | 1576 | int mthca_UNMAP_ICM_AUX(struct mthca_dev *dev) |
1545 | { | 1577 | { |
1546 | return mthca_cmd(dev, 0, 0, 0, CMD_UNMAP_ICM_AUX, CMD_TIME_CLASS_B, status); | 1578 | return mthca_cmd(dev, 0, 0, 0, CMD_UNMAP_ICM_AUX, CMD_TIME_CLASS_B); |
1547 | } | 1579 | } |
1548 | 1580 | ||
1549 | int mthca_SET_ICM_SIZE(struct mthca_dev *dev, u64 icm_size, u64 *aux_pages, | 1581 | int mthca_SET_ICM_SIZE(struct mthca_dev *dev, u64 icm_size, u64 *aux_pages) |
1550 | u8 *status) | ||
1551 | { | 1582 | { |
1552 | int ret = mthca_cmd_imm(dev, icm_size, aux_pages, 0, 0, CMD_SET_ICM_SIZE, | 1583 | int ret = mthca_cmd_imm(dev, icm_size, aux_pages, 0, |
1553 | CMD_TIME_CLASS_A, status); | 1584 | 0, CMD_SET_ICM_SIZE, CMD_TIME_CLASS_A); |
1554 | 1585 | ||
1555 | if (ret || status) | 1586 | if (ret) |
1556 | return ret; | 1587 | return ret; |
1557 | 1588 | ||
1558 | /* | 1589 | /* |
@@ -1566,74 +1597,73 @@ int mthca_SET_ICM_SIZE(struct mthca_dev *dev, u64 icm_size, u64 *aux_pages, | |||
1566 | } | 1597 | } |
1567 | 1598 | ||
1568 | int mthca_SW2HW_MPT(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 1599 | int mthca_SW2HW_MPT(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
1569 | int mpt_index, u8 *status) | 1600 | int mpt_index) |
1570 | { | 1601 | { |
1571 | return mthca_cmd(dev, mailbox->dma, mpt_index, 0, CMD_SW2HW_MPT, | 1602 | return mthca_cmd(dev, mailbox->dma, mpt_index, 0, CMD_SW2HW_MPT, |
1572 | CMD_TIME_CLASS_B, status); | 1603 | CMD_TIME_CLASS_B); |
1573 | } | 1604 | } |
1574 | 1605 | ||
1575 | int mthca_HW2SW_MPT(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 1606 | int mthca_HW2SW_MPT(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
1576 | int mpt_index, u8 *status) | 1607 | int mpt_index) |
1577 | { | 1608 | { |
1578 | return mthca_cmd_box(dev, 0, mailbox ? mailbox->dma : 0, mpt_index, | 1609 | return mthca_cmd_box(dev, 0, mailbox ? mailbox->dma : 0, mpt_index, |
1579 | !mailbox, CMD_HW2SW_MPT, | 1610 | !mailbox, CMD_HW2SW_MPT, |
1580 | CMD_TIME_CLASS_B, status); | 1611 | CMD_TIME_CLASS_B); |
1581 | } | 1612 | } |
1582 | 1613 | ||
1583 | int mthca_WRITE_MTT(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 1614 | int mthca_WRITE_MTT(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
1584 | int num_mtt, u8 *status) | 1615 | int num_mtt) |
1585 | { | 1616 | { |
1586 | return mthca_cmd(dev, mailbox->dma, num_mtt, 0, CMD_WRITE_MTT, | 1617 | return mthca_cmd(dev, mailbox->dma, num_mtt, 0, CMD_WRITE_MTT, |
1587 | CMD_TIME_CLASS_B, status); | 1618 | CMD_TIME_CLASS_B); |
1588 | } | 1619 | } |
1589 | 1620 | ||
1590 | int mthca_SYNC_TPT(struct mthca_dev *dev, u8 *status) | 1621 | int mthca_SYNC_TPT(struct mthca_dev *dev) |
1591 | { | 1622 | { |
1592 | return mthca_cmd(dev, 0, 0, 0, CMD_SYNC_TPT, CMD_TIME_CLASS_B, status); | 1623 | return mthca_cmd(dev, 0, 0, 0, CMD_SYNC_TPT, CMD_TIME_CLASS_B); |
1593 | } | 1624 | } |
1594 | 1625 | ||
1595 | int mthca_MAP_EQ(struct mthca_dev *dev, u64 event_mask, int unmap, | 1626 | int mthca_MAP_EQ(struct mthca_dev *dev, u64 event_mask, int unmap, |
1596 | int eq_num, u8 *status) | 1627 | int eq_num) |
1597 | { | 1628 | { |
1598 | mthca_dbg(dev, "%s mask %016llx for eqn %d\n", | 1629 | mthca_dbg(dev, "%s mask %016llx for eqn %d\n", |
1599 | unmap ? "Clearing" : "Setting", | 1630 | unmap ? "Clearing" : "Setting", |
1600 | (unsigned long long) event_mask, eq_num); | 1631 | (unsigned long long) event_mask, eq_num); |
1601 | return mthca_cmd(dev, event_mask, (unmap << 31) | eq_num, | 1632 | return mthca_cmd(dev, event_mask, (unmap << 31) | eq_num, |
1602 | 0, CMD_MAP_EQ, CMD_TIME_CLASS_B, status); | 1633 | 0, CMD_MAP_EQ, CMD_TIME_CLASS_B); |
1603 | } | 1634 | } |
1604 | 1635 | ||
1605 | int mthca_SW2HW_EQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 1636 | int mthca_SW2HW_EQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
1606 | int eq_num, u8 *status) | 1637 | int eq_num) |
1607 | { | 1638 | { |
1608 | return mthca_cmd(dev, mailbox->dma, eq_num, 0, CMD_SW2HW_EQ, | 1639 | return mthca_cmd(dev, mailbox->dma, eq_num, 0, CMD_SW2HW_EQ, |
1609 | CMD_TIME_CLASS_A, status); | 1640 | CMD_TIME_CLASS_A); |
1610 | } | 1641 | } |
1611 | 1642 | ||
1612 | int mthca_HW2SW_EQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 1643 | int mthca_HW2SW_EQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
1613 | int eq_num, u8 *status) | 1644 | int eq_num) |
1614 | { | 1645 | { |
1615 | return mthca_cmd_box(dev, 0, mailbox->dma, eq_num, 0, | 1646 | return mthca_cmd_box(dev, 0, mailbox->dma, eq_num, 0, |
1616 | CMD_HW2SW_EQ, | 1647 | CMD_HW2SW_EQ, |
1617 | CMD_TIME_CLASS_A, status); | 1648 | CMD_TIME_CLASS_A); |
1618 | } | 1649 | } |
1619 | 1650 | ||
1620 | int mthca_SW2HW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 1651 | int mthca_SW2HW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
1621 | int cq_num, u8 *status) | 1652 | int cq_num) |
1622 | { | 1653 | { |
1623 | return mthca_cmd(dev, mailbox->dma, cq_num, 0, CMD_SW2HW_CQ, | 1654 | return mthca_cmd(dev, mailbox->dma, cq_num, 0, CMD_SW2HW_CQ, |
1624 | CMD_TIME_CLASS_A, status); | 1655 | CMD_TIME_CLASS_A); |
1625 | } | 1656 | } |
1626 | 1657 | ||
1627 | int mthca_HW2SW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 1658 | int mthca_HW2SW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
1628 | int cq_num, u8 *status) | 1659 | int cq_num) |
1629 | { | 1660 | { |
1630 | return mthca_cmd_box(dev, 0, mailbox->dma, cq_num, 0, | 1661 | return mthca_cmd_box(dev, 0, mailbox->dma, cq_num, 0, |
1631 | CMD_HW2SW_CQ, | 1662 | CMD_HW2SW_CQ, |
1632 | CMD_TIME_CLASS_A, status); | 1663 | CMD_TIME_CLASS_A); |
1633 | } | 1664 | } |
1634 | 1665 | ||
1635 | int mthca_RESIZE_CQ(struct mthca_dev *dev, int cq_num, u32 lkey, u8 log_size, | 1666 | int mthca_RESIZE_CQ(struct mthca_dev *dev, int cq_num, u32 lkey, u8 log_size) |
1636 | u8 *status) | ||
1637 | { | 1667 | { |
1638 | struct mthca_mailbox *mailbox; | 1668 | struct mthca_mailbox *mailbox; |
1639 | __be32 *inbox; | 1669 | __be32 *inbox; |
@@ -1657,44 +1687,43 @@ int mthca_RESIZE_CQ(struct mthca_dev *dev, int cq_num, u32 lkey, u8 log_size, | |||
1657 | MTHCA_PUT(inbox, lkey, RESIZE_CQ_LKEY_OFFSET); | 1687 | MTHCA_PUT(inbox, lkey, RESIZE_CQ_LKEY_OFFSET); |
1658 | 1688 | ||
1659 | err = mthca_cmd(dev, mailbox->dma, cq_num, 1, CMD_RESIZE_CQ, | 1689 | err = mthca_cmd(dev, mailbox->dma, cq_num, 1, CMD_RESIZE_CQ, |
1660 | CMD_TIME_CLASS_B, status); | 1690 | CMD_TIME_CLASS_B); |
1661 | 1691 | ||
1662 | mthca_free_mailbox(dev, mailbox); | 1692 | mthca_free_mailbox(dev, mailbox); |
1663 | return err; | 1693 | return err; |
1664 | } | 1694 | } |
1665 | 1695 | ||
1666 | int mthca_SW2HW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 1696 | int mthca_SW2HW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
1667 | int srq_num, u8 *status) | 1697 | int srq_num) |
1668 | { | 1698 | { |
1669 | return mthca_cmd(dev, mailbox->dma, srq_num, 0, CMD_SW2HW_SRQ, | 1699 | return mthca_cmd(dev, mailbox->dma, srq_num, 0, CMD_SW2HW_SRQ, |
1670 | CMD_TIME_CLASS_A, status); | 1700 | CMD_TIME_CLASS_A); |
1671 | } | 1701 | } |
1672 | 1702 | ||
1673 | int mthca_HW2SW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 1703 | int mthca_HW2SW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
1674 | int srq_num, u8 *status) | 1704 | int srq_num) |
1675 | { | 1705 | { |
1676 | return mthca_cmd_box(dev, 0, mailbox->dma, srq_num, 0, | 1706 | return mthca_cmd_box(dev, 0, mailbox->dma, srq_num, 0, |
1677 | CMD_HW2SW_SRQ, | 1707 | CMD_HW2SW_SRQ, |
1678 | CMD_TIME_CLASS_A, status); | 1708 | CMD_TIME_CLASS_A); |
1679 | } | 1709 | } |
1680 | 1710 | ||
1681 | int mthca_QUERY_SRQ(struct mthca_dev *dev, u32 num, | 1711 | int mthca_QUERY_SRQ(struct mthca_dev *dev, u32 num, |
1682 | struct mthca_mailbox *mailbox, u8 *status) | 1712 | struct mthca_mailbox *mailbox) |
1683 | { | 1713 | { |
1684 | return mthca_cmd_box(dev, 0, mailbox->dma, num, 0, | 1714 | return mthca_cmd_box(dev, 0, mailbox->dma, num, 0, |
1685 | CMD_QUERY_SRQ, CMD_TIME_CLASS_A, status); | 1715 | CMD_QUERY_SRQ, CMD_TIME_CLASS_A); |
1686 | } | 1716 | } |
1687 | 1717 | ||
1688 | int mthca_ARM_SRQ(struct mthca_dev *dev, int srq_num, int limit, u8 *status) | 1718 | int mthca_ARM_SRQ(struct mthca_dev *dev, int srq_num, int limit) |
1689 | { | 1719 | { |
1690 | return mthca_cmd(dev, limit, srq_num, 0, CMD_ARM_SRQ, | 1720 | return mthca_cmd(dev, limit, srq_num, 0, CMD_ARM_SRQ, |
1691 | CMD_TIME_CLASS_B, status); | 1721 | CMD_TIME_CLASS_B); |
1692 | } | 1722 | } |
1693 | 1723 | ||
1694 | int mthca_MODIFY_QP(struct mthca_dev *dev, enum ib_qp_state cur, | 1724 | int mthca_MODIFY_QP(struct mthca_dev *dev, enum ib_qp_state cur, |
1695 | enum ib_qp_state next, u32 num, int is_ee, | 1725 | enum ib_qp_state next, u32 num, int is_ee, |
1696 | struct mthca_mailbox *mailbox, u32 optmask, | 1726 | struct mthca_mailbox *mailbox, u32 optmask) |
1697 | u8 *status) | ||
1698 | { | 1727 | { |
1699 | static const u16 op[IB_QPS_ERR + 1][IB_QPS_ERR + 1] = { | 1728 | static const u16 op[IB_QPS_ERR + 1][IB_QPS_ERR + 1] = { |
1700 | [IB_QPS_RESET] = { | 1729 | [IB_QPS_RESET] = { |
@@ -1755,7 +1784,7 @@ int mthca_MODIFY_QP(struct mthca_dev *dev, enum ib_qp_state cur, | |||
1755 | 1784 | ||
1756 | err = mthca_cmd_box(dev, 0, mailbox ? mailbox->dma : 0, | 1785 | err = mthca_cmd_box(dev, 0, mailbox ? mailbox->dma : 0, |
1757 | (!!is_ee << 24) | num, op_mod, | 1786 | (!!is_ee << 24) | num, op_mod, |
1758 | op[cur][next], CMD_TIME_CLASS_C, status); | 1787 | op[cur][next], CMD_TIME_CLASS_C); |
1759 | 1788 | ||
1760 | if (0 && mailbox) { | 1789 | if (0 && mailbox) { |
1761 | int i; | 1790 | int i; |
@@ -1789,21 +1818,20 @@ int mthca_MODIFY_QP(struct mthca_dev *dev, enum ib_qp_state cur, | |||
1789 | } | 1818 | } |
1790 | 1819 | ||
1791 | err = mthca_cmd(dev, mailbox->dma, optmask | (!!is_ee << 24) | num, | 1820 | err = mthca_cmd(dev, mailbox->dma, optmask | (!!is_ee << 24) | num, |
1792 | op_mod, op[cur][next], CMD_TIME_CLASS_C, status); | 1821 | op_mod, op[cur][next], CMD_TIME_CLASS_C); |
1793 | } | 1822 | } |
1794 | 1823 | ||
1795 | return err; | 1824 | return err; |
1796 | } | 1825 | } |
1797 | 1826 | ||
1798 | int mthca_QUERY_QP(struct mthca_dev *dev, u32 num, int is_ee, | 1827 | int mthca_QUERY_QP(struct mthca_dev *dev, u32 num, int is_ee, |
1799 | struct mthca_mailbox *mailbox, u8 *status) | 1828 | struct mthca_mailbox *mailbox) |
1800 | { | 1829 | { |
1801 | return mthca_cmd_box(dev, 0, mailbox->dma, (!!is_ee << 24) | num, 0, | 1830 | return mthca_cmd_box(dev, 0, mailbox->dma, (!!is_ee << 24) | num, 0, |
1802 | CMD_QUERY_QPEE, CMD_TIME_CLASS_A, status); | 1831 | CMD_QUERY_QPEE, CMD_TIME_CLASS_A); |
1803 | } | 1832 | } |
1804 | 1833 | ||
1805 | int mthca_CONF_SPECIAL_QP(struct mthca_dev *dev, int type, u32 qpn, | 1834 | int mthca_CONF_SPECIAL_QP(struct mthca_dev *dev, int type, u32 qpn) |
1806 | u8 *status) | ||
1807 | { | 1835 | { |
1808 | u8 op_mod; | 1836 | u8 op_mod; |
1809 | 1837 | ||
@@ -1825,12 +1853,12 @@ int mthca_CONF_SPECIAL_QP(struct mthca_dev *dev, int type, u32 qpn, | |||
1825 | } | 1853 | } |
1826 | 1854 | ||
1827 | return mthca_cmd(dev, 0, qpn, op_mod, CMD_CONF_SPECIAL_QP, | 1855 | return mthca_cmd(dev, 0, qpn, op_mod, CMD_CONF_SPECIAL_QP, |
1828 | CMD_TIME_CLASS_B, status); | 1856 | CMD_TIME_CLASS_B); |
1829 | } | 1857 | } |
1830 | 1858 | ||
1831 | int mthca_MAD_IFC(struct mthca_dev *dev, int ignore_mkey, int ignore_bkey, | 1859 | int mthca_MAD_IFC(struct mthca_dev *dev, int ignore_mkey, int ignore_bkey, |
1832 | int port, struct ib_wc *in_wc, struct ib_grh *in_grh, | 1860 | int port, struct ib_wc *in_wc, struct ib_grh *in_grh, |
1833 | void *in_mad, void *response_mad, u8 *status) | 1861 | void *in_mad, void *response_mad) |
1834 | { | 1862 | { |
1835 | struct mthca_mailbox *inmailbox, *outmailbox; | 1863 | struct mthca_mailbox *inmailbox, *outmailbox; |
1836 | void *inbox; | 1864 | void *inbox; |
@@ -1897,9 +1925,9 @@ int mthca_MAD_IFC(struct mthca_dev *dev, int ignore_mkey, int ignore_bkey, | |||
1897 | 1925 | ||
1898 | err = mthca_cmd_box(dev, inmailbox->dma, outmailbox->dma, | 1926 | err = mthca_cmd_box(dev, inmailbox->dma, outmailbox->dma, |
1899 | in_modifier, op_modifier, | 1927 | in_modifier, op_modifier, |
1900 | CMD_MAD_IFC, CMD_TIME_CLASS_C, status); | 1928 | CMD_MAD_IFC, CMD_TIME_CLASS_C); |
1901 | 1929 | ||
1902 | if (!err && !*status) | 1930 | if (!err) |
1903 | memcpy(response_mad, outmailbox->buf, 256); | 1931 | memcpy(response_mad, outmailbox->buf, 256); |
1904 | 1932 | ||
1905 | mthca_free_mailbox(dev, inmailbox); | 1933 | mthca_free_mailbox(dev, inmailbox); |
@@ -1908,33 +1936,33 @@ int mthca_MAD_IFC(struct mthca_dev *dev, int ignore_mkey, int ignore_bkey, | |||
1908 | } | 1936 | } |
1909 | 1937 | ||
1910 | int mthca_READ_MGM(struct mthca_dev *dev, int index, | 1938 | int mthca_READ_MGM(struct mthca_dev *dev, int index, |
1911 | struct mthca_mailbox *mailbox, u8 *status) | 1939 | struct mthca_mailbox *mailbox) |
1912 | { | 1940 | { |
1913 | return mthca_cmd_box(dev, 0, mailbox->dma, index, 0, | 1941 | return mthca_cmd_box(dev, 0, mailbox->dma, index, 0, |
1914 | CMD_READ_MGM, CMD_TIME_CLASS_A, status); | 1942 | CMD_READ_MGM, CMD_TIME_CLASS_A); |
1915 | } | 1943 | } |
1916 | 1944 | ||
1917 | int mthca_WRITE_MGM(struct mthca_dev *dev, int index, | 1945 | int mthca_WRITE_MGM(struct mthca_dev *dev, int index, |
1918 | struct mthca_mailbox *mailbox, u8 *status) | 1946 | struct mthca_mailbox *mailbox) |
1919 | { | 1947 | { |
1920 | return mthca_cmd(dev, mailbox->dma, index, 0, CMD_WRITE_MGM, | 1948 | return mthca_cmd(dev, mailbox->dma, index, 0, CMD_WRITE_MGM, |
1921 | CMD_TIME_CLASS_A, status); | 1949 | CMD_TIME_CLASS_A); |
1922 | } | 1950 | } |
1923 | 1951 | ||
1924 | int mthca_MGID_HASH(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 1952 | int mthca_MGID_HASH(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
1925 | u16 *hash, u8 *status) | 1953 | u16 *hash) |
1926 | { | 1954 | { |
1927 | u64 imm; | 1955 | u64 imm; |
1928 | int err; | 1956 | int err; |
1929 | 1957 | ||
1930 | err = mthca_cmd_imm(dev, mailbox->dma, &imm, 0, 0, CMD_MGID_HASH, | 1958 | err = mthca_cmd_imm(dev, mailbox->dma, &imm, 0, 0, CMD_MGID_HASH, |
1931 | CMD_TIME_CLASS_A, status); | 1959 | CMD_TIME_CLASS_A); |
1932 | 1960 | ||
1933 | *hash = imm; | 1961 | *hash = imm; |
1934 | return err; | 1962 | return err; |
1935 | } | 1963 | } |
1936 | 1964 | ||
1937 | int mthca_NOP(struct mthca_dev *dev, u8 *status) | 1965 | int mthca_NOP(struct mthca_dev *dev) |
1938 | { | 1966 | { |
1939 | return mthca_cmd(dev, 0, 0x1f, 0, CMD_NOP, msecs_to_jiffies(100), status); | 1967 | return mthca_cmd(dev, 0, 0x1f, 0, CMD_NOP, msecs_to_jiffies(100)); |
1940 | } | 1968 | } |
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.h b/drivers/infiniband/hw/mthca/mthca_cmd.h index 6efd3265f248..f952244c54de 100644 --- a/drivers/infiniband/hw/mthca/mthca_cmd.h +++ b/drivers/infiniband/hw/mthca/mthca_cmd.h | |||
@@ -252,79 +252,74 @@ struct mthca_mailbox *mthca_alloc_mailbox(struct mthca_dev *dev, | |||
252 | gfp_t gfp_mask); | 252 | gfp_t gfp_mask); |
253 | void mthca_free_mailbox(struct mthca_dev *dev, struct mthca_mailbox *mailbox); | 253 | void mthca_free_mailbox(struct mthca_dev *dev, struct mthca_mailbox *mailbox); |
254 | 254 | ||
255 | int mthca_SYS_EN(struct mthca_dev *dev, u8 *status); | 255 | int mthca_SYS_EN(struct mthca_dev *dev); |
256 | int mthca_SYS_DIS(struct mthca_dev *dev, u8 *status); | 256 | int mthca_SYS_DIS(struct mthca_dev *dev); |
257 | int mthca_MAP_FA(struct mthca_dev *dev, struct mthca_icm *icm, u8 *status); | 257 | int mthca_MAP_FA(struct mthca_dev *dev, struct mthca_icm *icm); |
258 | int mthca_UNMAP_FA(struct mthca_dev *dev, u8 *status); | 258 | int mthca_UNMAP_FA(struct mthca_dev *dev); |
259 | int mthca_RUN_FW(struct mthca_dev *dev, u8 *status); | 259 | int mthca_RUN_FW(struct mthca_dev *dev); |
260 | int mthca_QUERY_FW(struct mthca_dev *dev, u8 *status); | 260 | int mthca_QUERY_FW(struct mthca_dev *dev); |
261 | int mthca_ENABLE_LAM(struct mthca_dev *dev, u8 *status); | 261 | int mthca_ENABLE_LAM(struct mthca_dev *dev); |
262 | int mthca_DISABLE_LAM(struct mthca_dev *dev, u8 *status); | 262 | int mthca_DISABLE_LAM(struct mthca_dev *dev); |
263 | int mthca_QUERY_DDR(struct mthca_dev *dev, u8 *status); | 263 | int mthca_QUERY_DDR(struct mthca_dev *dev); |
264 | int mthca_QUERY_DEV_LIM(struct mthca_dev *dev, | 264 | int mthca_QUERY_DEV_LIM(struct mthca_dev *dev, |
265 | struct mthca_dev_lim *dev_lim, u8 *status); | 265 | struct mthca_dev_lim *dev_lim); |
266 | int mthca_QUERY_ADAPTER(struct mthca_dev *dev, | 266 | int mthca_QUERY_ADAPTER(struct mthca_dev *dev, |
267 | struct mthca_adapter *adapter, u8 *status); | 267 | struct mthca_adapter *adapter); |
268 | int mthca_INIT_HCA(struct mthca_dev *dev, | 268 | int mthca_INIT_HCA(struct mthca_dev *dev, |
269 | struct mthca_init_hca_param *param, | 269 | struct mthca_init_hca_param *param); |
270 | u8 *status); | ||
271 | int mthca_INIT_IB(struct mthca_dev *dev, | 270 | int mthca_INIT_IB(struct mthca_dev *dev, |
272 | struct mthca_init_ib_param *param, | 271 | struct mthca_init_ib_param *param, |
273 | int port, u8 *status); | 272 | int port); |
274 | int mthca_CLOSE_IB(struct mthca_dev *dev, int port, u8 *status); | 273 | int mthca_CLOSE_IB(struct mthca_dev *dev, int port); |
275 | int mthca_CLOSE_HCA(struct mthca_dev *dev, int panic, u8 *status); | 274 | int mthca_CLOSE_HCA(struct mthca_dev *dev, int panic); |
276 | int mthca_SET_IB(struct mthca_dev *dev, struct mthca_set_ib_param *param, | 275 | int mthca_SET_IB(struct mthca_dev *dev, struct mthca_set_ib_param *param, |
277 | int port, u8 *status); | 276 | int port); |
278 | int mthca_MAP_ICM(struct mthca_dev *dev, struct mthca_icm *icm, u64 virt, u8 *status); | 277 | int mthca_MAP_ICM(struct mthca_dev *dev, struct mthca_icm *icm, u64 virt); |
279 | int mthca_MAP_ICM_page(struct mthca_dev *dev, u64 dma_addr, u64 virt, u8 *status); | 278 | int mthca_MAP_ICM_page(struct mthca_dev *dev, u64 dma_addr, u64 virt); |
280 | int mthca_UNMAP_ICM(struct mthca_dev *dev, u64 virt, u32 page_count, u8 *status); | 279 | int mthca_UNMAP_ICM(struct mthca_dev *dev, u64 virt, u32 page_count); |
281 | int mthca_MAP_ICM_AUX(struct mthca_dev *dev, struct mthca_icm *icm, u8 *status); | 280 | int mthca_MAP_ICM_AUX(struct mthca_dev *dev, struct mthca_icm *icm); |
282 | int mthca_UNMAP_ICM_AUX(struct mthca_dev *dev, u8 *status); | 281 | int mthca_UNMAP_ICM_AUX(struct mthca_dev *dev); |
283 | int mthca_SET_ICM_SIZE(struct mthca_dev *dev, u64 icm_size, u64 *aux_pages, | 282 | int mthca_SET_ICM_SIZE(struct mthca_dev *dev, u64 icm_size, u64 *aux_pages); |
284 | u8 *status); | ||
285 | int mthca_SW2HW_MPT(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 283 | int mthca_SW2HW_MPT(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
286 | int mpt_index, u8 *status); | 284 | int mpt_index); |
287 | int mthca_HW2SW_MPT(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 285 | int mthca_HW2SW_MPT(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
288 | int mpt_index, u8 *status); | 286 | int mpt_index); |
289 | int mthca_WRITE_MTT(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 287 | int mthca_WRITE_MTT(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
290 | int num_mtt, u8 *status); | 288 | int num_mtt); |
291 | int mthca_SYNC_TPT(struct mthca_dev *dev, u8 *status); | 289 | int mthca_SYNC_TPT(struct mthca_dev *dev); |
292 | int mthca_MAP_EQ(struct mthca_dev *dev, u64 event_mask, int unmap, | 290 | int mthca_MAP_EQ(struct mthca_dev *dev, u64 event_mask, int unmap, |
293 | int eq_num, u8 *status); | 291 | int eq_num); |
294 | int mthca_SW2HW_EQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 292 | int mthca_SW2HW_EQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
295 | int eq_num, u8 *status); | 293 | int eq_num); |
296 | int mthca_HW2SW_EQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 294 | int mthca_HW2SW_EQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
297 | int eq_num, u8 *status); | 295 | int eq_num); |
298 | int mthca_SW2HW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 296 | int mthca_SW2HW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
299 | int cq_num, u8 *status); | 297 | int cq_num); |
300 | int mthca_HW2SW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 298 | int mthca_HW2SW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
301 | int cq_num, u8 *status); | 299 | int cq_num); |
302 | int mthca_RESIZE_CQ(struct mthca_dev *dev, int cq_num, u32 lkey, u8 log_size, | 300 | int mthca_RESIZE_CQ(struct mthca_dev *dev, int cq_num, u32 lkey, u8 log_size); |
303 | u8 *status); | ||
304 | int mthca_SW2HW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 301 | int mthca_SW2HW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
305 | int srq_num, u8 *status); | 302 | int srq_num); |
306 | int mthca_HW2SW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 303 | int mthca_HW2SW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
307 | int srq_num, u8 *status); | 304 | int srq_num); |
308 | int mthca_QUERY_SRQ(struct mthca_dev *dev, u32 num, | 305 | int mthca_QUERY_SRQ(struct mthca_dev *dev, u32 num, |
309 | struct mthca_mailbox *mailbox, u8 *status); | 306 | struct mthca_mailbox *mailbox); |
310 | int mthca_ARM_SRQ(struct mthca_dev *dev, int srq_num, int limit, u8 *status); | 307 | int mthca_ARM_SRQ(struct mthca_dev *dev, int srq_num, int limit); |
311 | int mthca_MODIFY_QP(struct mthca_dev *dev, enum ib_qp_state cur, | 308 | int mthca_MODIFY_QP(struct mthca_dev *dev, enum ib_qp_state cur, |
312 | enum ib_qp_state next, u32 num, int is_ee, | 309 | enum ib_qp_state next, u32 num, int is_ee, |
313 | struct mthca_mailbox *mailbox, u32 optmask, | 310 | struct mthca_mailbox *mailbox, u32 optmask); |
314 | u8 *status); | ||
315 | int mthca_QUERY_QP(struct mthca_dev *dev, u32 num, int is_ee, | 311 | int mthca_QUERY_QP(struct mthca_dev *dev, u32 num, int is_ee, |
316 | struct mthca_mailbox *mailbox, u8 *status); | 312 | struct mthca_mailbox *mailbox); |
317 | int mthca_CONF_SPECIAL_QP(struct mthca_dev *dev, int type, u32 qpn, | 313 | int mthca_CONF_SPECIAL_QP(struct mthca_dev *dev, int type, u32 qpn); |
318 | u8 *status); | ||
319 | int mthca_MAD_IFC(struct mthca_dev *dev, int ignore_mkey, int ignore_bkey, | 314 | int mthca_MAD_IFC(struct mthca_dev *dev, int ignore_mkey, int ignore_bkey, |
320 | int port, struct ib_wc *in_wc, struct ib_grh *in_grh, | 315 | int port, struct ib_wc *in_wc, struct ib_grh *in_grh, |
321 | void *in_mad, void *response_mad, u8 *status); | 316 | void *in_mad, void *response_mad); |
322 | int mthca_READ_MGM(struct mthca_dev *dev, int index, | 317 | int mthca_READ_MGM(struct mthca_dev *dev, int index, |
323 | struct mthca_mailbox *mailbox, u8 *status); | 318 | struct mthca_mailbox *mailbox); |
324 | int mthca_WRITE_MGM(struct mthca_dev *dev, int index, | 319 | int mthca_WRITE_MGM(struct mthca_dev *dev, int index, |
325 | struct mthca_mailbox *mailbox, u8 *status); | 320 | struct mthca_mailbox *mailbox); |
326 | int mthca_MGID_HASH(struct mthca_dev *dev, struct mthca_mailbox *mailbox, | 321 | int mthca_MGID_HASH(struct mthca_dev *dev, struct mthca_mailbox *mailbox, |
327 | u16 *hash, u8 *status); | 322 | u16 *hash); |
328 | int mthca_NOP(struct mthca_dev *dev, u8 *status); | 323 | int mthca_NOP(struct mthca_dev *dev); |
329 | 324 | ||
330 | #endif /* MTHCA_CMD_H */ | 325 | #endif /* MTHCA_CMD_H */ |
diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c index 18ee3fa4b88c..53157b86a1ba 100644 --- a/drivers/infiniband/hw/mthca/mthca_cq.c +++ b/drivers/infiniband/hw/mthca/mthca_cq.c | |||
@@ -779,7 +779,6 @@ int mthca_init_cq(struct mthca_dev *dev, int nent, | |||
779 | struct mthca_mailbox *mailbox; | 779 | struct mthca_mailbox *mailbox; |
780 | struct mthca_cq_context *cq_context; | 780 | struct mthca_cq_context *cq_context; |
781 | int err = -ENOMEM; | 781 | int err = -ENOMEM; |
782 | u8 status; | ||
783 | 782 | ||
784 | cq->ibcq.cqe = nent - 1; | 783 | cq->ibcq.cqe = nent - 1; |
785 | cq->is_kernel = !ctx; | 784 | cq->is_kernel = !ctx; |
@@ -847,19 +846,12 @@ int mthca_init_cq(struct mthca_dev *dev, int nent, | |||
847 | cq_context->state_db = cpu_to_be32(cq->arm_db_index); | 846 | cq_context->state_db = cpu_to_be32(cq->arm_db_index); |
848 | } | 847 | } |
849 | 848 | ||
850 | err = mthca_SW2HW_CQ(dev, mailbox, cq->cqn, &status); | 849 | err = mthca_SW2HW_CQ(dev, mailbox, cq->cqn); |
851 | if (err) { | 850 | if (err) { |
852 | mthca_warn(dev, "SW2HW_CQ failed (%d)\n", err); | 851 | mthca_warn(dev, "SW2HW_CQ failed (%d)\n", err); |
853 | goto err_out_free_mr; | 852 | goto err_out_free_mr; |
854 | } | 853 | } |
855 | 854 | ||
856 | if (status) { | ||
857 | mthca_warn(dev, "SW2HW_CQ returned status 0x%02x\n", | ||
858 | status); | ||
859 | err = -EINVAL; | ||
860 | goto err_out_free_mr; | ||
861 | } | ||
862 | |||
863 | spin_lock_irq(&dev->cq_table.lock); | 855 | spin_lock_irq(&dev->cq_table.lock); |
864 | if (mthca_array_set(&dev->cq_table.cq, | 856 | if (mthca_array_set(&dev->cq_table.cq, |
865 | cq->cqn & (dev->limits.num_cqs - 1), | 857 | cq->cqn & (dev->limits.num_cqs - 1), |
@@ -915,7 +907,6 @@ void mthca_free_cq(struct mthca_dev *dev, | |||
915 | { | 907 | { |
916 | struct mthca_mailbox *mailbox; | 908 | struct mthca_mailbox *mailbox; |
917 | int err; | 909 | int err; |
918 | u8 status; | ||
919 | 910 | ||
920 | mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); | 911 | mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); |
921 | if (IS_ERR(mailbox)) { | 912 | if (IS_ERR(mailbox)) { |
@@ -923,11 +914,9 @@ void mthca_free_cq(struct mthca_dev *dev, | |||
923 | return; | 914 | return; |
924 | } | 915 | } |
925 | 916 | ||
926 | err = mthca_HW2SW_CQ(dev, mailbox, cq->cqn, &status); | 917 | err = mthca_HW2SW_CQ(dev, mailbox, cq->cqn); |
927 | if (err) | 918 | if (err) |
928 | mthca_warn(dev, "HW2SW_CQ failed (%d)\n", err); | 919 | mthca_warn(dev, "HW2SW_CQ failed (%d)\n", err); |
929 | else if (status) | ||
930 | mthca_warn(dev, "HW2SW_CQ returned status 0x%02x\n", status); | ||
931 | 920 | ||
932 | if (0) { | 921 | if (0) { |
933 | __be32 *ctx = mailbox->buf; | 922 | __be32 *ctx = mailbox->buf; |
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c index 76785c653c13..7c9d35f39d75 100644 --- a/drivers/infiniband/hw/mthca/mthca_eq.c +++ b/drivers/infiniband/hw/mthca/mthca_eq.c | |||
@@ -474,7 +474,6 @@ static int mthca_create_eq(struct mthca_dev *dev, | |||
474 | struct mthca_eq_context *eq_context; | 474 | struct mthca_eq_context *eq_context; |
475 | int err = -ENOMEM; | 475 | int err = -ENOMEM; |
476 | int i; | 476 | int i; |
477 | u8 status; | ||
478 | 477 | ||
479 | eq->dev = dev; | 478 | eq->dev = dev; |
480 | eq->nent = roundup_pow_of_two(max(nent, 2)); | 479 | eq->nent = roundup_pow_of_two(max(nent, 2)); |
@@ -543,15 +542,9 @@ static int mthca_create_eq(struct mthca_dev *dev, | |||
543 | eq_context->intr = intr; | 542 | eq_context->intr = intr; |
544 | eq_context->lkey = cpu_to_be32(eq->mr.ibmr.lkey); | 543 | eq_context->lkey = cpu_to_be32(eq->mr.ibmr.lkey); |
545 | 544 | ||
546 | err = mthca_SW2HW_EQ(dev, mailbox, eq->eqn, &status); | 545 | err = mthca_SW2HW_EQ(dev, mailbox, eq->eqn); |
547 | if (err) { | 546 | if (err) { |
548 | mthca_warn(dev, "SW2HW_EQ failed (%d)\n", err); | 547 | mthca_warn(dev, "SW2HW_EQ returned %d\n", err); |
549 | goto err_out_free_mr; | ||
550 | } | ||
551 | if (status) { | ||
552 | mthca_warn(dev, "SW2HW_EQ returned status 0x%02x\n", | ||
553 | status); | ||
554 | err = -EINVAL; | ||
555 | goto err_out_free_mr; | 548 | goto err_out_free_mr; |
556 | } | 549 | } |
557 | 550 | ||
@@ -597,7 +590,6 @@ static void mthca_free_eq(struct mthca_dev *dev, | |||
597 | { | 590 | { |
598 | struct mthca_mailbox *mailbox; | 591 | struct mthca_mailbox *mailbox; |
599 | int err; | 592 | int err; |
600 | u8 status; | ||
601 | int npages = (eq->nent * MTHCA_EQ_ENTRY_SIZE + PAGE_SIZE - 1) / | 593 | int npages = (eq->nent * MTHCA_EQ_ENTRY_SIZE + PAGE_SIZE - 1) / |
602 | PAGE_SIZE; | 594 | PAGE_SIZE; |
603 | int i; | 595 | int i; |
@@ -606,11 +598,9 @@ static void mthca_free_eq(struct mthca_dev *dev, | |||
606 | if (IS_ERR(mailbox)) | 598 | if (IS_ERR(mailbox)) |
607 | return; | 599 | return; |
608 | 600 | ||
609 | err = mthca_HW2SW_EQ(dev, mailbox, eq->eqn, &status); | 601 | err = mthca_HW2SW_EQ(dev, mailbox, eq->eqn); |
610 | if (err) | 602 | if (err) |
611 | mthca_warn(dev, "HW2SW_EQ failed (%d)\n", err); | 603 | mthca_warn(dev, "HW2SW_EQ returned %d\n", err); |
612 | if (status) | ||
613 | mthca_warn(dev, "HW2SW_EQ returned status 0x%02x\n", status); | ||
614 | 604 | ||
615 | dev->eq_table.arm_mask &= ~eq->eqn_mask; | 605 | dev->eq_table.arm_mask &= ~eq->eqn_mask; |
616 | 606 | ||
@@ -738,7 +728,6 @@ static void mthca_unmap_eq_regs(struct mthca_dev *dev) | |||
738 | int mthca_map_eq_icm(struct mthca_dev *dev, u64 icm_virt) | 728 | int mthca_map_eq_icm(struct mthca_dev *dev, u64 icm_virt) |
739 | { | 729 | { |
740 | int ret; | 730 | int ret; |
741 | u8 status; | ||
742 | 731 | ||
743 | /* | 732 | /* |
744 | * We assume that mapping one page is enough for the whole EQ | 733 | * We assume that mapping one page is enough for the whole EQ |
@@ -757,9 +746,7 @@ int mthca_map_eq_icm(struct mthca_dev *dev, u64 icm_virt) | |||
757 | return -ENOMEM; | 746 | return -ENOMEM; |
758 | } | 747 | } |
759 | 748 | ||
760 | ret = mthca_MAP_ICM_page(dev, dev->eq_table.icm_dma, icm_virt, &status); | 749 | ret = mthca_MAP_ICM_page(dev, dev->eq_table.icm_dma, icm_virt); |
761 | if (!ret && status) | ||
762 | ret = -EINVAL; | ||
763 | if (ret) { | 750 | if (ret) { |
764 | pci_unmap_page(dev->pdev, dev->eq_table.icm_dma, PAGE_SIZE, | 751 | pci_unmap_page(dev->pdev, dev->eq_table.icm_dma, PAGE_SIZE, |
765 | PCI_DMA_BIDIRECTIONAL); | 752 | PCI_DMA_BIDIRECTIONAL); |
@@ -771,9 +758,7 @@ int mthca_map_eq_icm(struct mthca_dev *dev, u64 icm_virt) | |||
771 | 758 | ||
772 | void mthca_unmap_eq_icm(struct mthca_dev *dev) | 759 | void mthca_unmap_eq_icm(struct mthca_dev *dev) |
773 | { | 760 | { |
774 | u8 status; | 761 | mthca_UNMAP_ICM(dev, dev->eq_table.icm_virt, 1); |
775 | |||
776 | mthca_UNMAP_ICM(dev, dev->eq_table.icm_virt, 1, &status); | ||
777 | pci_unmap_page(dev->pdev, dev->eq_table.icm_dma, PAGE_SIZE, | 762 | pci_unmap_page(dev->pdev, dev->eq_table.icm_dma, PAGE_SIZE, |
778 | PCI_DMA_BIDIRECTIONAL); | 763 | PCI_DMA_BIDIRECTIONAL); |
779 | __free_page(dev->eq_table.icm_page); | 764 | __free_page(dev->eq_table.icm_page); |
@@ -782,7 +767,6 @@ void mthca_unmap_eq_icm(struct mthca_dev *dev) | |||
782 | int mthca_init_eq_table(struct mthca_dev *dev) | 767 | int mthca_init_eq_table(struct mthca_dev *dev) |
783 | { | 768 | { |
784 | int err; | 769 | int err; |
785 | u8 status; | ||
786 | u8 intr; | 770 | u8 intr; |
787 | int i; | 771 | int i; |
788 | 772 | ||
@@ -864,22 +848,16 @@ int mthca_init_eq_table(struct mthca_dev *dev) | |||
864 | } | 848 | } |
865 | 849 | ||
866 | err = mthca_MAP_EQ(dev, async_mask(dev), | 850 | err = mthca_MAP_EQ(dev, async_mask(dev), |
867 | 0, dev->eq_table.eq[MTHCA_EQ_ASYNC].eqn, &status); | 851 | 0, dev->eq_table.eq[MTHCA_EQ_ASYNC].eqn); |
868 | if (err) | 852 | if (err) |
869 | mthca_warn(dev, "MAP_EQ for async EQ %d failed (%d)\n", | 853 | mthca_warn(dev, "MAP_EQ for async EQ %d failed (%d)\n", |
870 | dev->eq_table.eq[MTHCA_EQ_ASYNC].eqn, err); | 854 | dev->eq_table.eq[MTHCA_EQ_ASYNC].eqn, err); |
871 | if (status) | ||
872 | mthca_warn(dev, "MAP_EQ for async EQ %d returned status 0x%02x\n", | ||
873 | dev->eq_table.eq[MTHCA_EQ_ASYNC].eqn, status); | ||
874 | 855 | ||
875 | err = mthca_MAP_EQ(dev, MTHCA_CMD_EVENT_MASK, | 856 | err = mthca_MAP_EQ(dev, MTHCA_CMD_EVENT_MASK, |
876 | 0, dev->eq_table.eq[MTHCA_EQ_CMD].eqn, &status); | 857 | 0, dev->eq_table.eq[MTHCA_EQ_CMD].eqn); |
877 | if (err) | 858 | if (err) |
878 | mthca_warn(dev, "MAP_EQ for cmd EQ %d failed (%d)\n", | 859 | mthca_warn(dev, "MAP_EQ for cmd EQ %d failed (%d)\n", |
879 | dev->eq_table.eq[MTHCA_EQ_CMD].eqn, err); | 860 | dev->eq_table.eq[MTHCA_EQ_CMD].eqn, err); |
880 | if (status) | ||
881 | mthca_warn(dev, "MAP_EQ for cmd EQ %d returned status 0x%02x\n", | ||
882 | dev->eq_table.eq[MTHCA_EQ_CMD].eqn, status); | ||
883 | 861 | ||
884 | for (i = 0; i < MTHCA_NUM_EQ; ++i) | 862 | for (i = 0; i < MTHCA_NUM_EQ; ++i) |
885 | if (mthca_is_memfree(dev)) | 863 | if (mthca_is_memfree(dev)) |
@@ -909,15 +887,14 @@ err_out_free: | |||
909 | 887 | ||
910 | void mthca_cleanup_eq_table(struct mthca_dev *dev) | 888 | void mthca_cleanup_eq_table(struct mthca_dev *dev) |
911 | { | 889 | { |
912 | u8 status; | ||
913 | int i; | 890 | int i; |
914 | 891 | ||
915 | mthca_free_irqs(dev); | 892 | mthca_free_irqs(dev); |
916 | 893 | ||
917 | mthca_MAP_EQ(dev, async_mask(dev), | 894 | mthca_MAP_EQ(dev, async_mask(dev), |
918 | 1, dev->eq_table.eq[MTHCA_EQ_ASYNC].eqn, &status); | 895 | 1, dev->eq_table.eq[MTHCA_EQ_ASYNC].eqn); |
919 | mthca_MAP_EQ(dev, MTHCA_CMD_EVENT_MASK, | 896 | mthca_MAP_EQ(dev, MTHCA_CMD_EVENT_MASK, |
920 | 1, dev->eq_table.eq[MTHCA_EQ_CMD].eqn, &status); | 897 | 1, dev->eq_table.eq[MTHCA_EQ_CMD].eqn); |
921 | 898 | ||
922 | for (i = 0; i < MTHCA_NUM_EQ; ++i) | 899 | for (i = 0; i < MTHCA_NUM_EQ; ++i) |
923 | mthca_free_eq(dev, &dev->eq_table.eq[i]); | 900 | mthca_free_eq(dev, &dev->eq_table.eq[i]); |
diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c index 03a59534f59e..b6f7f457fc55 100644 --- a/drivers/infiniband/hw/mthca/mthca_mad.c +++ b/drivers/infiniband/hw/mthca/mthca_mad.c | |||
@@ -201,7 +201,6 @@ int mthca_process_mad(struct ib_device *ibdev, | |||
201 | struct ib_mad *out_mad) | 201 | struct ib_mad *out_mad) |
202 | { | 202 | { |
203 | int err; | 203 | int err; |
204 | u8 status; | ||
205 | u16 slid = in_wc ? in_wc->slid : be16_to_cpu(IB_LID_PERMISSIVE); | 204 | u16 slid = in_wc ? in_wc->slid : be16_to_cpu(IB_LID_PERMISSIVE); |
206 | u16 prev_lid = 0; | 205 | u16 prev_lid = 0; |
207 | struct ib_port_attr pattr; | 206 | struct ib_port_attr pattr; |
@@ -252,17 +251,11 @@ int mthca_process_mad(struct ib_device *ibdev, | |||
252 | err = mthca_MAD_IFC(to_mdev(ibdev), | 251 | err = mthca_MAD_IFC(to_mdev(ibdev), |
253 | mad_flags & IB_MAD_IGNORE_MKEY, | 252 | mad_flags & IB_MAD_IGNORE_MKEY, |
254 | mad_flags & IB_MAD_IGNORE_BKEY, | 253 | mad_flags & IB_MAD_IGNORE_BKEY, |
255 | port_num, in_wc, in_grh, in_mad, out_mad, | 254 | port_num, in_wc, in_grh, in_mad, out_mad); |
256 | &status); | 255 | if (err == -EBADMSG) |
257 | if (err) { | ||
258 | mthca_err(to_mdev(ibdev), "MAD_IFC failed\n"); | ||
259 | return IB_MAD_RESULT_FAILURE; | ||
260 | } | ||
261 | if (status == MTHCA_CMD_STAT_BAD_PKT) | ||
262 | return IB_MAD_RESULT_SUCCESS; | 256 | return IB_MAD_RESULT_SUCCESS; |
263 | if (status) { | 257 | else if (err) { |
264 | mthca_err(to_mdev(ibdev), "MAD_IFC returned status %02x\n", | 258 | mthca_err(to_mdev(ibdev), "MAD_IFC returned %d\n", err); |
265 | status); | ||
266 | return IB_MAD_RESULT_FAILURE; | 259 | return IB_MAD_RESULT_FAILURE; |
267 | } | 260 | } |
268 | 261 | ||
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c index f24b79b805f2..aa12a533ae9e 100644 --- a/drivers/infiniband/hw/mthca/mthca_main.c +++ b/drivers/infiniband/hw/mthca/mthca_main.c | |||
@@ -149,7 +149,7 @@ static int mthca_tune_pci(struct mthca_dev *mdev) | |||
149 | } else if (!(mdev->mthca_flags & MTHCA_FLAG_PCIE)) | 149 | } else if (!(mdev->mthca_flags & MTHCA_FLAG_PCIE)) |
150 | mthca_info(mdev, "No PCI-X capability, not setting RBC.\n"); | 150 | mthca_info(mdev, "No PCI-X capability, not setting RBC.\n"); |
151 | 151 | ||
152 | if (pci_find_capability(mdev->pdev, PCI_CAP_ID_EXP)) { | 152 | if (pci_is_pcie(mdev->pdev)) { |
153 | if (pcie_set_readrq(mdev->pdev, 4096)) { | 153 | if (pcie_set_readrq(mdev->pdev, 4096)) { |
154 | mthca_err(mdev, "Couldn't write PCI Express read request, " | 154 | mthca_err(mdev, "Couldn't write PCI Express read request, " |
155 | "aborting.\n"); | 155 | "aborting.\n"); |
@@ -165,19 +165,14 @@ static int mthca_tune_pci(struct mthca_dev *mdev) | |||
165 | static int mthca_dev_lim(struct mthca_dev *mdev, struct mthca_dev_lim *dev_lim) | 165 | static int mthca_dev_lim(struct mthca_dev *mdev, struct mthca_dev_lim *dev_lim) |
166 | { | 166 | { |
167 | int err; | 167 | int err; |
168 | u8 status; | ||
169 | 168 | ||
170 | mdev->limits.mtt_seg_size = (1 << log_mtts_per_seg) * 8; | 169 | mdev->limits.mtt_seg_size = (1 << log_mtts_per_seg) * 8; |
171 | err = mthca_QUERY_DEV_LIM(mdev, dev_lim, &status); | 170 | err = mthca_QUERY_DEV_LIM(mdev, dev_lim); |
172 | if (err) { | 171 | if (err) { |
173 | mthca_err(mdev, "QUERY_DEV_LIM command failed, aborting.\n"); | 172 | mthca_err(mdev, "QUERY_DEV_LIM command returned %d" |
173 | ", aborting.\n", err); | ||
174 | return err; | 174 | return err; |
175 | } | 175 | } |
176 | if (status) { | ||
177 | mthca_err(mdev, "QUERY_DEV_LIM returned status 0x%02x, " | ||
178 | "aborting.\n", status); | ||
179 | return -EINVAL; | ||
180 | } | ||
181 | if (dev_lim->min_page_sz > PAGE_SIZE) { | 176 | if (dev_lim->min_page_sz > PAGE_SIZE) { |
182 | mthca_err(mdev, "HCA minimum page size of %d bigger than " | 177 | mthca_err(mdev, "HCA minimum page size of %d bigger than " |
183 | "kernel PAGE_SIZE of %ld, aborting.\n", | 178 | "kernel PAGE_SIZE of %ld, aborting.\n", |
@@ -293,49 +288,32 @@ static int mthca_dev_lim(struct mthca_dev *mdev, struct mthca_dev_lim *dev_lim) | |||
293 | static int mthca_init_tavor(struct mthca_dev *mdev) | 288 | static int mthca_init_tavor(struct mthca_dev *mdev) |
294 | { | 289 | { |
295 | s64 size; | 290 | s64 size; |
296 | u8 status; | ||
297 | int err; | 291 | int err; |
298 | struct mthca_dev_lim dev_lim; | 292 | struct mthca_dev_lim dev_lim; |
299 | struct mthca_profile profile; | 293 | struct mthca_profile profile; |
300 | struct mthca_init_hca_param init_hca; | 294 | struct mthca_init_hca_param init_hca; |
301 | 295 | ||
302 | err = mthca_SYS_EN(mdev, &status); | 296 | err = mthca_SYS_EN(mdev); |
303 | if (err) { | 297 | if (err) { |
304 | mthca_err(mdev, "SYS_EN command failed, aborting.\n"); | 298 | mthca_err(mdev, "SYS_EN command returned %d, aborting.\n", err); |
305 | return err; | 299 | return err; |
306 | } | 300 | } |
307 | if (status) { | ||
308 | mthca_err(mdev, "SYS_EN returned status 0x%02x, " | ||
309 | "aborting.\n", status); | ||
310 | return -EINVAL; | ||
311 | } | ||
312 | 301 | ||
313 | err = mthca_QUERY_FW(mdev, &status); | 302 | err = mthca_QUERY_FW(mdev); |
314 | if (err) { | 303 | if (err) { |
315 | mthca_err(mdev, "QUERY_FW command failed, aborting.\n"); | 304 | mthca_err(mdev, "QUERY_FW command returned %d," |
316 | goto err_disable; | 305 | " aborting.\n", err); |
317 | } | ||
318 | if (status) { | ||
319 | mthca_err(mdev, "QUERY_FW returned status 0x%02x, " | ||
320 | "aborting.\n", status); | ||
321 | err = -EINVAL; | ||
322 | goto err_disable; | 306 | goto err_disable; |
323 | } | 307 | } |
324 | err = mthca_QUERY_DDR(mdev, &status); | 308 | err = mthca_QUERY_DDR(mdev); |
325 | if (err) { | 309 | if (err) { |
326 | mthca_err(mdev, "QUERY_DDR command failed, aborting.\n"); | 310 | mthca_err(mdev, "QUERY_DDR command returned %d, aborting.\n", err); |
327 | goto err_disable; | ||
328 | } | ||
329 | if (status) { | ||
330 | mthca_err(mdev, "QUERY_DDR returned status 0x%02x, " | ||
331 | "aborting.\n", status); | ||
332 | err = -EINVAL; | ||
333 | goto err_disable; | 311 | goto err_disable; |
334 | } | 312 | } |
335 | 313 | ||
336 | err = mthca_dev_lim(mdev, &dev_lim); | 314 | err = mthca_dev_lim(mdev, &dev_lim); |
337 | if (err) { | 315 | if (err) { |
338 | mthca_err(mdev, "QUERY_DEV_LIM command failed, aborting.\n"); | 316 | mthca_err(mdev, "QUERY_DEV_LIM command returned %d, aborting.\n", err); |
339 | goto err_disable; | 317 | goto err_disable; |
340 | } | 318 | } |
341 | 319 | ||
@@ -351,29 +329,22 @@ static int mthca_init_tavor(struct mthca_dev *mdev) | |||
351 | goto err_disable; | 329 | goto err_disable; |
352 | } | 330 | } |
353 | 331 | ||
354 | err = mthca_INIT_HCA(mdev, &init_hca, &status); | 332 | err = mthca_INIT_HCA(mdev, &init_hca); |
355 | if (err) { | 333 | if (err) { |
356 | mthca_err(mdev, "INIT_HCA command failed, aborting.\n"); | 334 | mthca_err(mdev, "INIT_HCA command returned %d, aborting.\n", err); |
357 | goto err_disable; | ||
358 | } | ||
359 | if (status) { | ||
360 | mthca_err(mdev, "INIT_HCA returned status 0x%02x, " | ||
361 | "aborting.\n", status); | ||
362 | err = -EINVAL; | ||
363 | goto err_disable; | 335 | goto err_disable; |
364 | } | 336 | } |
365 | 337 | ||
366 | return 0; | 338 | return 0; |
367 | 339 | ||
368 | err_disable: | 340 | err_disable: |
369 | mthca_SYS_DIS(mdev, &status); | 341 | mthca_SYS_DIS(mdev); |
370 | 342 | ||
371 | return err; | 343 | return err; |
372 | } | 344 | } |
373 | 345 | ||
374 | static int mthca_load_fw(struct mthca_dev *mdev) | 346 | static int mthca_load_fw(struct mthca_dev *mdev) |
375 | { | 347 | { |
376 | u8 status; | ||
377 | int err; | 348 | int err; |
378 | 349 | ||
379 | /* FIXME: use HCA-attached memory for FW if present */ | 350 | /* FIXME: use HCA-attached memory for FW if present */ |
@@ -386,31 +357,21 @@ static int mthca_load_fw(struct mthca_dev *mdev) | |||
386 | return -ENOMEM; | 357 | return -ENOMEM; |
387 | } | 358 | } |
388 | 359 | ||
389 | err = mthca_MAP_FA(mdev, mdev->fw.arbel.fw_icm, &status); | 360 | err = mthca_MAP_FA(mdev, mdev->fw.arbel.fw_icm); |
390 | if (err) { | 361 | if (err) { |
391 | mthca_err(mdev, "MAP_FA command failed, aborting.\n"); | 362 | mthca_err(mdev, "MAP_FA command returned %d, aborting.\n", err); |
392 | goto err_free; | ||
393 | } | ||
394 | if (status) { | ||
395 | mthca_err(mdev, "MAP_FA returned status 0x%02x, aborting.\n", status); | ||
396 | err = -EINVAL; | ||
397 | goto err_free; | 363 | goto err_free; |
398 | } | 364 | } |
399 | err = mthca_RUN_FW(mdev, &status); | 365 | err = mthca_RUN_FW(mdev); |
400 | if (err) { | 366 | if (err) { |
401 | mthca_err(mdev, "RUN_FW command failed, aborting.\n"); | 367 | mthca_err(mdev, "RUN_FW command returned %d, aborting.\n", err); |
402 | goto err_unmap_fa; | ||
403 | } | ||
404 | if (status) { | ||
405 | mthca_err(mdev, "RUN_FW returned status 0x%02x, aborting.\n", status); | ||
406 | err = -EINVAL; | ||
407 | goto err_unmap_fa; | 368 | goto err_unmap_fa; |
408 | } | 369 | } |
409 | 370 | ||
410 | return 0; | 371 | return 0; |
411 | 372 | ||
412 | err_unmap_fa: | 373 | err_unmap_fa: |
413 | mthca_UNMAP_FA(mdev, &status); | 374 | mthca_UNMAP_FA(mdev); |
414 | 375 | ||
415 | err_free: | 376 | err_free: |
416 | mthca_free_icm(mdev, mdev->fw.arbel.fw_icm, 0); | 377 | mthca_free_icm(mdev, mdev->fw.arbel.fw_icm, 0); |
@@ -423,19 +384,13 @@ static int mthca_init_icm(struct mthca_dev *mdev, | |||
423 | u64 icm_size) | 384 | u64 icm_size) |
424 | { | 385 | { |
425 | u64 aux_pages; | 386 | u64 aux_pages; |
426 | u8 status; | ||
427 | int err; | 387 | int err; |
428 | 388 | ||
429 | err = mthca_SET_ICM_SIZE(mdev, icm_size, &aux_pages, &status); | 389 | err = mthca_SET_ICM_SIZE(mdev, icm_size, &aux_pages); |
430 | if (err) { | 390 | if (err) { |
431 | mthca_err(mdev, "SET_ICM_SIZE command failed, aborting.\n"); | 391 | mthca_err(mdev, "SET_ICM_SIZE command returned %d, aborting.\n", err); |
432 | return err; | 392 | return err; |
433 | } | 393 | } |
434 | if (status) { | ||
435 | mthca_err(mdev, "SET_ICM_SIZE returned status 0x%02x, " | ||
436 | "aborting.\n", status); | ||
437 | return -EINVAL; | ||
438 | } | ||
439 | 394 | ||
440 | mthca_dbg(mdev, "%lld KB of HCA context requires %lld KB aux memory.\n", | 395 | mthca_dbg(mdev, "%lld KB of HCA context requires %lld KB aux memory.\n", |
441 | (unsigned long long) icm_size >> 10, | 396 | (unsigned long long) icm_size >> 10, |
@@ -448,14 +403,9 @@ static int mthca_init_icm(struct mthca_dev *mdev, | |||
448 | return -ENOMEM; | 403 | return -ENOMEM; |
449 | } | 404 | } |
450 | 405 | ||
451 | err = mthca_MAP_ICM_AUX(mdev, mdev->fw.arbel.aux_icm, &status); | 406 | err = mthca_MAP_ICM_AUX(mdev, mdev->fw.arbel.aux_icm); |
452 | if (err) { | 407 | if (err) { |
453 | mthca_err(mdev, "MAP_ICM_AUX command failed, aborting.\n"); | 408 | mthca_err(mdev, "MAP_ICM_AUX returned %d, aborting.\n", err); |
454 | goto err_free_aux; | ||
455 | } | ||
456 | if (status) { | ||
457 | mthca_err(mdev, "MAP_ICM_AUX returned status 0x%02x, aborting.\n", status); | ||
458 | err = -EINVAL; | ||
459 | goto err_free_aux; | 409 | goto err_free_aux; |
460 | } | 410 | } |
461 | 411 | ||
@@ -596,7 +546,7 @@ err_unmap_eq: | |||
596 | mthca_unmap_eq_icm(mdev); | 546 | mthca_unmap_eq_icm(mdev); |
597 | 547 | ||
598 | err_unmap_aux: | 548 | err_unmap_aux: |
599 | mthca_UNMAP_ICM_AUX(mdev, &status); | 549 | mthca_UNMAP_ICM_AUX(mdev); |
600 | 550 | ||
601 | err_free_aux: | 551 | err_free_aux: |
602 | mthca_free_icm(mdev, mdev->fw.arbel.aux_icm, 0); | 552 | mthca_free_icm(mdev, mdev->fw.arbel.aux_icm, 0); |
@@ -606,7 +556,6 @@ err_free_aux: | |||
606 | 556 | ||
607 | static void mthca_free_icms(struct mthca_dev *mdev) | 557 | static void mthca_free_icms(struct mthca_dev *mdev) |
608 | { | 558 | { |
609 | u8 status; | ||
610 | 559 | ||
611 | mthca_free_icm_table(mdev, mdev->mcg_table.table); | 560 | mthca_free_icm_table(mdev, mdev->mcg_table.table); |
612 | if (mdev->mthca_flags & MTHCA_FLAG_SRQ) | 561 | if (mdev->mthca_flags & MTHCA_FLAG_SRQ) |
@@ -619,7 +568,7 @@ static void mthca_free_icms(struct mthca_dev *mdev) | |||
619 | mthca_free_icm_table(mdev, mdev->mr_table.mtt_table); | 568 | mthca_free_icm_table(mdev, mdev->mr_table.mtt_table); |
620 | mthca_unmap_eq_icm(mdev); | 569 | mthca_unmap_eq_icm(mdev); |
621 | 570 | ||
622 | mthca_UNMAP_ICM_AUX(mdev, &status); | 571 | mthca_UNMAP_ICM_AUX(mdev); |
623 | mthca_free_icm(mdev, mdev->fw.arbel.aux_icm, 0); | 572 | mthca_free_icm(mdev, mdev->fw.arbel.aux_icm, 0); |
624 | } | 573 | } |
625 | 574 | ||
@@ -629,43 +578,32 @@ static int mthca_init_arbel(struct mthca_dev *mdev) | |||
629 | struct mthca_profile profile; | 578 | struct mthca_profile profile; |
630 | struct mthca_init_hca_param init_hca; | 579 | struct mthca_init_hca_param init_hca; |
631 | s64 icm_size; | 580 | s64 icm_size; |
632 | u8 status; | ||
633 | int err; | 581 | int err; |
634 | 582 | ||
635 | err = mthca_QUERY_FW(mdev, &status); | 583 | err = mthca_QUERY_FW(mdev); |
636 | if (err) { | 584 | if (err) { |
637 | mthca_err(mdev, "QUERY_FW command failed, aborting.\n"); | 585 | mthca_err(mdev, "QUERY_FW command failed %d, aborting.\n", err); |
638 | return err; | 586 | return err; |
639 | } | 587 | } |
640 | if (status) { | ||
641 | mthca_err(mdev, "QUERY_FW returned status 0x%02x, " | ||
642 | "aborting.\n", status); | ||
643 | return -EINVAL; | ||
644 | } | ||
645 | 588 | ||
646 | err = mthca_ENABLE_LAM(mdev, &status); | 589 | err = mthca_ENABLE_LAM(mdev); |
647 | if (err) { | 590 | if (err == -EAGAIN) { |
648 | mthca_err(mdev, "ENABLE_LAM command failed, aborting.\n"); | ||
649 | return err; | ||
650 | } | ||
651 | if (status == MTHCA_CMD_STAT_LAM_NOT_PRE) { | ||
652 | mthca_dbg(mdev, "No HCA-attached memory (running in MemFree mode)\n"); | 591 | mthca_dbg(mdev, "No HCA-attached memory (running in MemFree mode)\n"); |
653 | mdev->mthca_flags |= MTHCA_FLAG_NO_LAM; | 592 | mdev->mthca_flags |= MTHCA_FLAG_NO_LAM; |
654 | } else if (status) { | 593 | } else if (err) { |
655 | mthca_err(mdev, "ENABLE_LAM returned status 0x%02x, " | 594 | mthca_err(mdev, "ENABLE_LAM returned %d, aborting.\n", err); |
656 | "aborting.\n", status); | 595 | return err; |
657 | return -EINVAL; | ||
658 | } | 596 | } |
659 | 597 | ||
660 | err = mthca_load_fw(mdev); | 598 | err = mthca_load_fw(mdev); |
661 | if (err) { | 599 | if (err) { |
662 | mthca_err(mdev, "Failed to start FW, aborting.\n"); | 600 | mthca_err(mdev, "Loading FW returned %d, aborting.\n", err); |
663 | goto err_disable; | 601 | goto err_disable; |
664 | } | 602 | } |
665 | 603 | ||
666 | err = mthca_dev_lim(mdev, &dev_lim); | 604 | err = mthca_dev_lim(mdev, &dev_lim); |
667 | if (err) { | 605 | if (err) { |
668 | mthca_err(mdev, "QUERY_DEV_LIM command failed, aborting.\n"); | 606 | mthca_err(mdev, "QUERY_DEV_LIM returned %d, aborting.\n", err); |
669 | goto err_stop_fw; | 607 | goto err_stop_fw; |
670 | } | 608 | } |
671 | 609 | ||
@@ -685,15 +623,9 @@ static int mthca_init_arbel(struct mthca_dev *mdev) | |||
685 | if (err) | 623 | if (err) |
686 | goto err_stop_fw; | 624 | goto err_stop_fw; |
687 | 625 | ||
688 | err = mthca_INIT_HCA(mdev, &init_hca, &status); | 626 | err = mthca_INIT_HCA(mdev, &init_hca); |
689 | if (err) { | 627 | if (err) { |
690 | mthca_err(mdev, "INIT_HCA command failed, aborting.\n"); | 628 | mthca_err(mdev, "INIT_HCA command returned %d, aborting.\n", err); |
691 | goto err_free_icm; | ||
692 | } | ||
693 | if (status) { | ||
694 | mthca_err(mdev, "INIT_HCA returned status 0x%02x, " | ||
695 | "aborting.\n", status); | ||
696 | err = -EINVAL; | ||
697 | goto err_free_icm; | 629 | goto err_free_icm; |
698 | } | 630 | } |
699 | 631 | ||
@@ -703,37 +635,34 @@ err_free_icm: | |||
703 | mthca_free_icms(mdev); | 635 | mthca_free_icms(mdev); |
704 | 636 | ||
705 | err_stop_fw: | 637 | err_stop_fw: |
706 | mthca_UNMAP_FA(mdev, &status); | 638 | mthca_UNMAP_FA(mdev); |
707 | mthca_free_icm(mdev, mdev->fw.arbel.fw_icm, 0); | 639 | mthca_free_icm(mdev, mdev->fw.arbel.fw_icm, 0); |
708 | 640 | ||
709 | err_disable: | 641 | err_disable: |
710 | if (!(mdev->mthca_flags & MTHCA_FLAG_NO_LAM)) | 642 | if (!(mdev->mthca_flags & MTHCA_FLAG_NO_LAM)) |
711 | mthca_DISABLE_LAM(mdev, &status); | 643 | mthca_DISABLE_LAM(mdev); |
712 | 644 | ||
713 | return err; | 645 | return err; |
714 | } | 646 | } |
715 | 647 | ||
716 | static void mthca_close_hca(struct mthca_dev *mdev) | 648 | static void mthca_close_hca(struct mthca_dev *mdev) |
717 | { | 649 | { |
718 | u8 status; | 650 | mthca_CLOSE_HCA(mdev, 0); |
719 | |||
720 | mthca_CLOSE_HCA(mdev, 0, &status); | ||
721 | 651 | ||
722 | if (mthca_is_memfree(mdev)) { | 652 | if (mthca_is_memfree(mdev)) { |
723 | mthca_free_icms(mdev); | 653 | mthca_free_icms(mdev); |
724 | 654 | ||
725 | mthca_UNMAP_FA(mdev, &status); | 655 | mthca_UNMAP_FA(mdev); |
726 | mthca_free_icm(mdev, mdev->fw.arbel.fw_icm, 0); | 656 | mthca_free_icm(mdev, mdev->fw.arbel.fw_icm, 0); |
727 | 657 | ||
728 | if (!(mdev->mthca_flags & MTHCA_FLAG_NO_LAM)) | 658 | if (!(mdev->mthca_flags & MTHCA_FLAG_NO_LAM)) |
729 | mthca_DISABLE_LAM(mdev, &status); | 659 | mthca_DISABLE_LAM(mdev); |
730 | } else | 660 | } else |
731 | mthca_SYS_DIS(mdev, &status); | 661 | mthca_SYS_DIS(mdev); |
732 | } | 662 | } |
733 | 663 | ||
734 | static int mthca_init_hca(struct mthca_dev *mdev) | 664 | static int mthca_init_hca(struct mthca_dev *mdev) |
735 | { | 665 | { |
736 | u8 status; | ||
737 | int err; | 666 | int err; |
738 | struct mthca_adapter adapter; | 667 | struct mthca_adapter adapter; |
739 | 668 | ||
@@ -745,15 +674,9 @@ static int mthca_init_hca(struct mthca_dev *mdev) | |||
745 | if (err) | 674 | if (err) |
746 | return err; | 675 | return err; |
747 | 676 | ||
748 | err = mthca_QUERY_ADAPTER(mdev, &adapter, &status); | 677 | err = mthca_QUERY_ADAPTER(mdev, &adapter); |
749 | if (err) { | 678 | if (err) { |
750 | mthca_err(mdev, "QUERY_ADAPTER command failed, aborting.\n"); | 679 | mthca_err(mdev, "QUERY_ADAPTER command returned %d, aborting.\n", err); |
751 | goto err_close; | ||
752 | } | ||
753 | if (status) { | ||
754 | mthca_err(mdev, "QUERY_ADAPTER returned status 0x%02x, " | ||
755 | "aborting.\n", status); | ||
756 | err = -EINVAL; | ||
757 | goto err_close; | 680 | goto err_close; |
758 | } | 681 | } |
759 | 682 | ||
@@ -772,7 +695,6 @@ err_close: | |||
772 | static int mthca_setup_hca(struct mthca_dev *dev) | 695 | static int mthca_setup_hca(struct mthca_dev *dev) |
773 | { | 696 | { |
774 | int err; | 697 | int err; |
775 | u8 status; | ||
776 | 698 | ||
777 | MTHCA_INIT_DOORBELL_LOCK(&dev->doorbell_lock); | 699 | MTHCA_INIT_DOORBELL_LOCK(&dev->doorbell_lock); |
778 | 700 | ||
@@ -833,8 +755,8 @@ static int mthca_setup_hca(struct mthca_dev *dev) | |||
833 | goto err_eq_table_free; | 755 | goto err_eq_table_free; |
834 | } | 756 | } |
835 | 757 | ||
836 | err = mthca_NOP(dev, &status); | 758 | err = mthca_NOP(dev); |
837 | if (err || status) { | 759 | if (err) { |
838 | if (dev->mthca_flags & MTHCA_FLAG_MSI_X) { | 760 | if (dev->mthca_flags & MTHCA_FLAG_MSI_X) { |
839 | mthca_warn(dev, "NOP command failed to generate interrupt " | 761 | mthca_warn(dev, "NOP command failed to generate interrupt " |
840 | "(IRQ %d).\n", | 762 | "(IRQ %d).\n", |
@@ -1166,7 +1088,6 @@ err_disable_pdev: | |||
1166 | static void __mthca_remove_one(struct pci_dev *pdev) | 1088 | static void __mthca_remove_one(struct pci_dev *pdev) |
1167 | { | 1089 | { |
1168 | struct mthca_dev *mdev = pci_get_drvdata(pdev); | 1090 | struct mthca_dev *mdev = pci_get_drvdata(pdev); |
1169 | u8 status; | ||
1170 | int p; | 1091 | int p; |
1171 | 1092 | ||
1172 | if (mdev) { | 1093 | if (mdev) { |
@@ -1174,7 +1095,7 @@ static void __mthca_remove_one(struct pci_dev *pdev) | |||
1174 | mthca_unregister_device(mdev); | 1095 | mthca_unregister_device(mdev); |
1175 | 1096 | ||
1176 | for (p = 1; p <= mdev->limits.num_ports; ++p) | 1097 | for (p = 1; p <= mdev->limits.num_ports; ++p) |
1177 | mthca_CLOSE_IB(mdev, p, &status); | 1098 | mthca_CLOSE_IB(mdev, p); |
1178 | 1099 | ||
1179 | mthca_cleanup_mcg_table(mdev); | 1100 | mthca_cleanup_mcg_table(mdev); |
1180 | mthca_cleanup_av_table(mdev); | 1101 | mthca_cleanup_av_table(mdev); |
diff --git a/drivers/infiniband/hw/mthca/mthca_mcg.c b/drivers/infiniband/hw/mthca/mthca_mcg.c index 515790a606e6..6304ae8f4a6c 100644 --- a/drivers/infiniband/hw/mthca/mthca_mcg.c +++ b/drivers/infiniband/hw/mthca/mthca_mcg.c | |||
@@ -68,7 +68,6 @@ static int find_mgm(struct mthca_dev *dev, | |||
68 | struct mthca_mgm *mgm = mgm_mailbox->buf; | 68 | struct mthca_mgm *mgm = mgm_mailbox->buf; |
69 | u8 *mgid; | 69 | u8 *mgid; |
70 | int err; | 70 | int err; |
71 | u8 status; | ||
72 | 71 | ||
73 | mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); | 72 | mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); |
74 | if (IS_ERR(mailbox)) | 73 | if (IS_ERR(mailbox)) |
@@ -77,12 +76,9 @@ static int find_mgm(struct mthca_dev *dev, | |||
77 | 76 | ||
78 | memcpy(mgid, gid, 16); | 77 | memcpy(mgid, gid, 16); |
79 | 78 | ||
80 | err = mthca_MGID_HASH(dev, mailbox, hash, &status); | 79 | err = mthca_MGID_HASH(dev, mailbox, hash); |
81 | if (err) | 80 | if (err) { |
82 | goto out; | 81 | mthca_err(dev, "MGID_HASH failed (%d)\n", err); |
83 | if (status) { | ||
84 | mthca_err(dev, "MGID_HASH returned status %02x\n", status); | ||
85 | err = -EINVAL; | ||
86 | goto out; | 82 | goto out; |
87 | } | 83 | } |
88 | 84 | ||
@@ -93,12 +89,9 @@ static int find_mgm(struct mthca_dev *dev, | |||
93 | *prev = -1; | 89 | *prev = -1; |
94 | 90 | ||
95 | do { | 91 | do { |
96 | err = mthca_READ_MGM(dev, *index, mgm_mailbox, &status); | 92 | err = mthca_READ_MGM(dev, *index, mgm_mailbox); |
97 | if (err) | 93 | if (err) { |
98 | goto out; | 94 | mthca_err(dev, "READ_MGM failed (%d)\n", err); |
99 | if (status) { | ||
100 | mthca_err(dev, "READ_MGM returned status %02x\n", status); | ||
101 | err = -EINVAL; | ||
102 | goto out; | 95 | goto out; |
103 | } | 96 | } |
104 | 97 | ||
@@ -134,7 +127,6 @@ int mthca_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) | |||
134 | int link = 0; | 127 | int link = 0; |
135 | int i; | 128 | int i; |
136 | int err; | 129 | int err; |
137 | u8 status; | ||
138 | 130 | ||
139 | mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); | 131 | mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); |
140 | if (IS_ERR(mailbox)) | 132 | if (IS_ERR(mailbox)) |
@@ -160,12 +152,9 @@ int mthca_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) | |||
160 | goto out; | 152 | goto out; |
161 | } | 153 | } |
162 | 154 | ||
163 | err = mthca_READ_MGM(dev, index, mailbox, &status); | 155 | err = mthca_READ_MGM(dev, index, mailbox); |
164 | if (err) | 156 | if (err) { |
165 | goto out; | 157 | mthca_err(dev, "READ_MGM failed (%d)\n", err); |
166 | if (status) { | ||
167 | mthca_err(dev, "READ_MGM returned status %02x\n", status); | ||
168 | err = -EINVAL; | ||
169 | goto out; | 158 | goto out; |
170 | } | 159 | } |
171 | memset(mgm, 0, sizeof *mgm); | 160 | memset(mgm, 0, sizeof *mgm); |
@@ -189,11 +178,9 @@ int mthca_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) | |||
189 | goto out; | 178 | goto out; |
190 | } | 179 | } |
191 | 180 | ||
192 | err = mthca_WRITE_MGM(dev, index, mailbox, &status); | 181 | err = mthca_WRITE_MGM(dev, index, mailbox); |
193 | if (err) | 182 | if (err) { |
194 | goto out; | 183 | mthca_err(dev, "WRITE_MGM failed %d\n", err); |
195 | if (status) { | ||
196 | mthca_err(dev, "WRITE_MGM returned status %02x\n", status); | ||
197 | err = -EINVAL; | 184 | err = -EINVAL; |
198 | goto out; | 185 | goto out; |
199 | } | 186 | } |
@@ -201,24 +188,17 @@ int mthca_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) | |||
201 | if (!link) | 188 | if (!link) |
202 | goto out; | 189 | goto out; |
203 | 190 | ||
204 | err = mthca_READ_MGM(dev, prev, mailbox, &status); | 191 | err = mthca_READ_MGM(dev, prev, mailbox); |
205 | if (err) | 192 | if (err) { |
206 | goto out; | 193 | mthca_err(dev, "READ_MGM failed %d\n", err); |
207 | if (status) { | ||
208 | mthca_err(dev, "READ_MGM returned status %02x\n", status); | ||
209 | err = -EINVAL; | ||
210 | goto out; | 194 | goto out; |
211 | } | 195 | } |
212 | 196 | ||
213 | mgm->next_gid_index = cpu_to_be32(index << 6); | 197 | mgm->next_gid_index = cpu_to_be32(index << 6); |
214 | 198 | ||
215 | err = mthca_WRITE_MGM(dev, prev, mailbox, &status); | 199 | err = mthca_WRITE_MGM(dev, prev, mailbox); |
216 | if (err) | 200 | if (err) |
217 | goto out; | 201 | mthca_err(dev, "WRITE_MGM returned %d\n", err); |
218 | if (status) { | ||
219 | mthca_err(dev, "WRITE_MGM returned status %02x\n", status); | ||
220 | err = -EINVAL; | ||
221 | } | ||
222 | 202 | ||
223 | out: | 203 | out: |
224 | if (err && link && index != -1) { | 204 | if (err && link && index != -1) { |
@@ -240,7 +220,6 @@ int mthca_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) | |||
240 | int prev, index; | 220 | int prev, index; |
241 | int i, loc; | 221 | int i, loc; |
242 | int err; | 222 | int err; |
243 | u8 status; | ||
244 | 223 | ||
245 | mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); | 224 | mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); |
246 | if (IS_ERR(mailbox)) | 225 | if (IS_ERR(mailbox)) |
@@ -275,12 +254,9 @@ int mthca_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) | |||
275 | mgm->qp[loc] = mgm->qp[i - 1]; | 254 | mgm->qp[loc] = mgm->qp[i - 1]; |
276 | mgm->qp[i - 1] = 0; | 255 | mgm->qp[i - 1] = 0; |
277 | 256 | ||
278 | err = mthca_WRITE_MGM(dev, index, mailbox, &status); | 257 | err = mthca_WRITE_MGM(dev, index, mailbox); |
279 | if (err) | 258 | if (err) { |
280 | goto out; | 259 | mthca_err(dev, "WRITE_MGM returned %d\n", err); |
281 | if (status) { | ||
282 | mthca_err(dev, "WRITE_MGM returned status %02x\n", status); | ||
283 | err = -EINVAL; | ||
284 | goto out; | 260 | goto out; |
285 | } | 261 | } |
286 | 262 | ||
@@ -292,24 +268,17 @@ int mthca_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) | |||
292 | int amgm_index_to_free = be32_to_cpu(mgm->next_gid_index) >> 6; | 268 | int amgm_index_to_free = be32_to_cpu(mgm->next_gid_index) >> 6; |
293 | if (amgm_index_to_free) { | 269 | if (amgm_index_to_free) { |
294 | err = mthca_READ_MGM(dev, amgm_index_to_free, | 270 | err = mthca_READ_MGM(dev, amgm_index_to_free, |
295 | mailbox, &status); | 271 | mailbox); |
296 | if (err) | 272 | if (err) { |
297 | goto out; | 273 | mthca_err(dev, "READ_MGM returned %d\n", err); |
298 | if (status) { | ||
299 | mthca_err(dev, "READ_MGM returned status %02x\n", | ||
300 | status); | ||
301 | err = -EINVAL; | ||
302 | goto out; | 274 | goto out; |
303 | } | 275 | } |
304 | } else | 276 | } else |
305 | memset(mgm->gid, 0, 16); | 277 | memset(mgm->gid, 0, 16); |
306 | 278 | ||
307 | err = mthca_WRITE_MGM(dev, index, mailbox, &status); | 279 | err = mthca_WRITE_MGM(dev, index, mailbox); |
308 | if (err) | 280 | if (err) { |
309 | goto out; | 281 | mthca_err(dev, "WRITE_MGM returned %d\n", err); |
310 | if (status) { | ||
311 | mthca_err(dev, "WRITE_MGM returned status %02x\n", status); | ||
312 | err = -EINVAL; | ||
313 | goto out; | 282 | goto out; |
314 | } | 283 | } |
315 | if (amgm_index_to_free) { | 284 | if (amgm_index_to_free) { |
@@ -319,23 +288,17 @@ int mthca_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) | |||
319 | } else { | 288 | } else { |
320 | /* Remove entry from AMGM */ | 289 | /* Remove entry from AMGM */ |
321 | int curr_next_index = be32_to_cpu(mgm->next_gid_index) >> 6; | 290 | int curr_next_index = be32_to_cpu(mgm->next_gid_index) >> 6; |
322 | err = mthca_READ_MGM(dev, prev, mailbox, &status); | 291 | err = mthca_READ_MGM(dev, prev, mailbox); |
323 | if (err) | 292 | if (err) { |
324 | goto out; | 293 | mthca_err(dev, "READ_MGM returned %d\n", err); |
325 | if (status) { | ||
326 | mthca_err(dev, "READ_MGM returned status %02x\n", status); | ||
327 | err = -EINVAL; | ||
328 | goto out; | 294 | goto out; |
329 | } | 295 | } |
330 | 296 | ||
331 | mgm->next_gid_index = cpu_to_be32(curr_next_index << 6); | 297 | mgm->next_gid_index = cpu_to_be32(curr_next_index << 6); |
332 | 298 | ||
333 | err = mthca_WRITE_MGM(dev, prev, mailbox, &status); | 299 | err = mthca_WRITE_MGM(dev, prev, mailbox); |
334 | if (err) | 300 | if (err) { |
335 | goto out; | 301 | mthca_err(dev, "WRITE_MGM returned %d\n", err); |
336 | if (status) { | ||
337 | mthca_err(dev, "WRITE_MGM returned status %02x\n", status); | ||
338 | err = -EINVAL; | ||
339 | goto out; | 302 | goto out; |
340 | } | 303 | } |
341 | BUG_ON(index < dev->limits.num_mgms); | 304 | BUG_ON(index < dev->limits.num_mgms); |
diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c index 8c2a83732b5d..7d2e42dd6926 100644 --- a/drivers/infiniband/hw/mthca/mthca_memfree.c +++ b/drivers/infiniband/hw/mthca/mthca_memfree.c | |||
@@ -223,7 +223,6 @@ int mthca_table_get(struct mthca_dev *dev, struct mthca_icm_table *table, int ob | |||
223 | { | 223 | { |
224 | int i = (obj & (table->num_obj - 1)) * table->obj_size / MTHCA_TABLE_CHUNK_SIZE; | 224 | int i = (obj & (table->num_obj - 1)) * table->obj_size / MTHCA_TABLE_CHUNK_SIZE; |
225 | int ret = 0; | 225 | int ret = 0; |
226 | u8 status; | ||
227 | 226 | ||
228 | mutex_lock(&table->mutex); | 227 | mutex_lock(&table->mutex); |
229 | 228 | ||
@@ -240,8 +239,8 @@ int mthca_table_get(struct mthca_dev *dev, struct mthca_icm_table *table, int ob | |||
240 | goto out; | 239 | goto out; |
241 | } | 240 | } |
242 | 241 | ||
243 | if (mthca_MAP_ICM(dev, table->icm[i], table->virt + i * MTHCA_TABLE_CHUNK_SIZE, | 242 | if (mthca_MAP_ICM(dev, table->icm[i], |
244 | &status) || status) { | 243 | table->virt + i * MTHCA_TABLE_CHUNK_SIZE)) { |
245 | mthca_free_icm(dev, table->icm[i], table->coherent); | 244 | mthca_free_icm(dev, table->icm[i], table->coherent); |
246 | table->icm[i] = NULL; | 245 | table->icm[i] = NULL; |
247 | ret = -ENOMEM; | 246 | ret = -ENOMEM; |
@@ -258,7 +257,6 @@ out: | |||
258 | void mthca_table_put(struct mthca_dev *dev, struct mthca_icm_table *table, int obj) | 257 | void mthca_table_put(struct mthca_dev *dev, struct mthca_icm_table *table, int obj) |
259 | { | 258 | { |
260 | int i; | 259 | int i; |
261 | u8 status; | ||
262 | 260 | ||
263 | if (!mthca_is_memfree(dev)) | 261 | if (!mthca_is_memfree(dev)) |
264 | return; | 262 | return; |
@@ -269,8 +267,7 @@ void mthca_table_put(struct mthca_dev *dev, struct mthca_icm_table *table, int o | |||
269 | 267 | ||
270 | if (--table->icm[i]->refcount == 0) { | 268 | if (--table->icm[i]->refcount == 0) { |
271 | mthca_UNMAP_ICM(dev, table->virt + i * MTHCA_TABLE_CHUNK_SIZE, | 269 | mthca_UNMAP_ICM(dev, table->virt + i * MTHCA_TABLE_CHUNK_SIZE, |
272 | MTHCA_TABLE_CHUNK_SIZE / MTHCA_ICM_PAGE_SIZE, | 270 | MTHCA_TABLE_CHUNK_SIZE / MTHCA_ICM_PAGE_SIZE); |
273 | &status); | ||
274 | mthca_free_icm(dev, table->icm[i], table->coherent); | 271 | mthca_free_icm(dev, table->icm[i], table->coherent); |
275 | table->icm[i] = NULL; | 272 | table->icm[i] = NULL; |
276 | } | 273 | } |
@@ -366,7 +363,6 @@ struct mthca_icm_table *mthca_alloc_icm_table(struct mthca_dev *dev, | |||
366 | int num_icm; | 363 | int num_icm; |
367 | unsigned chunk_size; | 364 | unsigned chunk_size; |
368 | int i; | 365 | int i; |
369 | u8 status; | ||
370 | 366 | ||
371 | obj_per_chunk = MTHCA_TABLE_CHUNK_SIZE / obj_size; | 367 | obj_per_chunk = MTHCA_TABLE_CHUNK_SIZE / obj_size; |
372 | num_icm = DIV_ROUND_UP(nobj, obj_per_chunk); | 368 | num_icm = DIV_ROUND_UP(nobj, obj_per_chunk); |
@@ -396,8 +392,8 @@ struct mthca_icm_table *mthca_alloc_icm_table(struct mthca_dev *dev, | |||
396 | __GFP_NOWARN, use_coherent); | 392 | __GFP_NOWARN, use_coherent); |
397 | if (!table->icm[i]) | 393 | if (!table->icm[i]) |
398 | goto err; | 394 | goto err; |
399 | if (mthca_MAP_ICM(dev, table->icm[i], virt + i * MTHCA_TABLE_CHUNK_SIZE, | 395 | if (mthca_MAP_ICM(dev, table->icm[i], |
400 | &status) || status) { | 396 | virt + i * MTHCA_TABLE_CHUNK_SIZE)) { |
401 | mthca_free_icm(dev, table->icm[i], table->coherent); | 397 | mthca_free_icm(dev, table->icm[i], table->coherent); |
402 | table->icm[i] = NULL; | 398 | table->icm[i] = NULL; |
403 | goto err; | 399 | goto err; |
@@ -416,8 +412,7 @@ err: | |||
416 | for (i = 0; i < num_icm; ++i) | 412 | for (i = 0; i < num_icm; ++i) |
417 | if (table->icm[i]) { | 413 | if (table->icm[i]) { |
418 | mthca_UNMAP_ICM(dev, virt + i * MTHCA_TABLE_CHUNK_SIZE, | 414 | mthca_UNMAP_ICM(dev, virt + i * MTHCA_TABLE_CHUNK_SIZE, |
419 | MTHCA_TABLE_CHUNK_SIZE / MTHCA_ICM_PAGE_SIZE, | 415 | MTHCA_TABLE_CHUNK_SIZE / MTHCA_ICM_PAGE_SIZE); |
420 | &status); | ||
421 | mthca_free_icm(dev, table->icm[i], table->coherent); | 416 | mthca_free_icm(dev, table->icm[i], table->coherent); |
422 | } | 417 | } |
423 | 418 | ||
@@ -429,13 +424,12 @@ err: | |||
429 | void mthca_free_icm_table(struct mthca_dev *dev, struct mthca_icm_table *table) | 424 | void mthca_free_icm_table(struct mthca_dev *dev, struct mthca_icm_table *table) |
430 | { | 425 | { |
431 | int i; | 426 | int i; |
432 | u8 status; | ||
433 | 427 | ||
434 | for (i = 0; i < table->num_icm; ++i) | 428 | for (i = 0; i < table->num_icm; ++i) |
435 | if (table->icm[i]) { | 429 | if (table->icm[i]) { |
436 | mthca_UNMAP_ICM(dev, table->virt + i * MTHCA_TABLE_CHUNK_SIZE, | 430 | mthca_UNMAP_ICM(dev, |
437 | MTHCA_TABLE_CHUNK_SIZE / MTHCA_ICM_PAGE_SIZE, | 431 | table->virt + i * MTHCA_TABLE_CHUNK_SIZE, |
438 | &status); | 432 | MTHCA_TABLE_CHUNK_SIZE / MTHCA_ICM_PAGE_SIZE); |
439 | mthca_free_icm(dev, table->icm[i], table->coherent); | 433 | mthca_free_icm(dev, table->icm[i], table->coherent); |
440 | } | 434 | } |
441 | 435 | ||
@@ -454,7 +448,6 @@ int mthca_map_user_db(struct mthca_dev *dev, struct mthca_uar *uar, | |||
454 | { | 448 | { |
455 | struct page *pages[1]; | 449 | struct page *pages[1]; |
456 | int ret = 0; | 450 | int ret = 0; |
457 | u8 status; | ||
458 | int i; | 451 | int i; |
459 | 452 | ||
460 | if (!mthca_is_memfree(dev)) | 453 | if (!mthca_is_memfree(dev)) |
@@ -494,9 +487,7 @@ int mthca_map_user_db(struct mthca_dev *dev, struct mthca_uar *uar, | |||
494 | } | 487 | } |
495 | 488 | ||
496 | ret = mthca_MAP_ICM_page(dev, sg_dma_address(&db_tab->page[i].mem), | 489 | ret = mthca_MAP_ICM_page(dev, sg_dma_address(&db_tab->page[i].mem), |
497 | mthca_uarc_virt(dev, uar, i), &status); | 490 | mthca_uarc_virt(dev, uar, i)); |
498 | if (!ret && status) | ||
499 | ret = -EINVAL; | ||
500 | if (ret) { | 491 | if (ret) { |
501 | pci_unmap_sg(dev->pdev, &db_tab->page[i].mem, 1, PCI_DMA_TODEVICE); | 492 | pci_unmap_sg(dev->pdev, &db_tab->page[i].mem, 1, PCI_DMA_TODEVICE); |
502 | put_page(sg_page(&db_tab->page[i].mem)); | 493 | put_page(sg_page(&db_tab->page[i].mem)); |
@@ -557,14 +548,13 @@ void mthca_cleanup_user_db_tab(struct mthca_dev *dev, struct mthca_uar *uar, | |||
557 | struct mthca_user_db_table *db_tab) | 548 | struct mthca_user_db_table *db_tab) |
558 | { | 549 | { |
559 | int i; | 550 | int i; |
560 | u8 status; | ||
561 | 551 | ||
562 | if (!mthca_is_memfree(dev)) | 552 | if (!mthca_is_memfree(dev)) |
563 | return; | 553 | return; |
564 | 554 | ||
565 | for (i = 0; i < dev->uar_table.uarc_size / MTHCA_ICM_PAGE_SIZE; ++i) { | 555 | for (i = 0; i < dev->uar_table.uarc_size / MTHCA_ICM_PAGE_SIZE; ++i) { |
566 | if (db_tab->page[i].uvirt) { | 556 | if (db_tab->page[i].uvirt) { |
567 | mthca_UNMAP_ICM(dev, mthca_uarc_virt(dev, uar, i), 1, &status); | 557 | mthca_UNMAP_ICM(dev, mthca_uarc_virt(dev, uar, i), 1); |
568 | pci_unmap_sg(dev->pdev, &db_tab->page[i].mem, 1, PCI_DMA_TODEVICE); | 558 | pci_unmap_sg(dev->pdev, &db_tab->page[i].mem, 1, PCI_DMA_TODEVICE); |
569 | put_page(sg_page(&db_tab->page[i].mem)); | 559 | put_page(sg_page(&db_tab->page[i].mem)); |
570 | } | 560 | } |
@@ -581,7 +571,6 @@ int mthca_alloc_db(struct mthca_dev *dev, enum mthca_db_type type, | |||
581 | int i, j; | 571 | int i, j; |
582 | struct mthca_db_page *page; | 572 | struct mthca_db_page *page; |
583 | int ret = 0; | 573 | int ret = 0; |
584 | u8 status; | ||
585 | 574 | ||
586 | mutex_lock(&dev->db_tab->mutex); | 575 | mutex_lock(&dev->db_tab->mutex); |
587 | 576 | ||
@@ -644,9 +633,7 @@ alloc: | |||
644 | memset(page->db_rec, 0, MTHCA_ICM_PAGE_SIZE); | 633 | memset(page->db_rec, 0, MTHCA_ICM_PAGE_SIZE); |
645 | 634 | ||
646 | ret = mthca_MAP_ICM_page(dev, page->mapping, | 635 | ret = mthca_MAP_ICM_page(dev, page->mapping, |
647 | mthca_uarc_virt(dev, &dev->driver_uar, i), &status); | 636 | mthca_uarc_virt(dev, &dev->driver_uar, i)); |
648 | if (!ret && status) | ||
649 | ret = -EINVAL; | ||
650 | if (ret) { | 637 | if (ret) { |
651 | dma_free_coherent(&dev->pdev->dev, MTHCA_ICM_PAGE_SIZE, | 638 | dma_free_coherent(&dev->pdev->dev, MTHCA_ICM_PAGE_SIZE, |
652 | page->db_rec, page->mapping); | 639 | page->db_rec, page->mapping); |
@@ -678,7 +665,6 @@ void mthca_free_db(struct mthca_dev *dev, int type, int db_index) | |||
678 | { | 665 | { |
679 | int i, j; | 666 | int i, j; |
680 | struct mthca_db_page *page; | 667 | struct mthca_db_page *page; |
681 | u8 status; | ||
682 | 668 | ||
683 | i = db_index / MTHCA_DB_REC_PER_PAGE; | 669 | i = db_index / MTHCA_DB_REC_PER_PAGE; |
684 | j = db_index % MTHCA_DB_REC_PER_PAGE; | 670 | j = db_index % MTHCA_DB_REC_PER_PAGE; |
@@ -694,7 +680,7 @@ void mthca_free_db(struct mthca_dev *dev, int type, int db_index) | |||
694 | 680 | ||
695 | if (bitmap_empty(page->used, MTHCA_DB_REC_PER_PAGE) && | 681 | if (bitmap_empty(page->used, MTHCA_DB_REC_PER_PAGE) && |
696 | i >= dev->db_tab->max_group1 - 1) { | 682 | i >= dev->db_tab->max_group1 - 1) { |
697 | mthca_UNMAP_ICM(dev, mthca_uarc_virt(dev, &dev->driver_uar, i), 1, &status); | 683 | mthca_UNMAP_ICM(dev, mthca_uarc_virt(dev, &dev->driver_uar, i), 1); |
698 | 684 | ||
699 | dma_free_coherent(&dev->pdev->dev, MTHCA_ICM_PAGE_SIZE, | 685 | dma_free_coherent(&dev->pdev->dev, MTHCA_ICM_PAGE_SIZE, |
700 | page->db_rec, page->mapping); | 686 | page->db_rec, page->mapping); |
@@ -745,7 +731,6 @@ int mthca_init_db_tab(struct mthca_dev *dev) | |||
745 | void mthca_cleanup_db_tab(struct mthca_dev *dev) | 731 | void mthca_cleanup_db_tab(struct mthca_dev *dev) |
746 | { | 732 | { |
747 | int i; | 733 | int i; |
748 | u8 status; | ||
749 | 734 | ||
750 | if (!mthca_is_memfree(dev)) | 735 | if (!mthca_is_memfree(dev)) |
751 | return; | 736 | return; |
@@ -763,7 +748,7 @@ void mthca_cleanup_db_tab(struct mthca_dev *dev) | |||
763 | if (!bitmap_empty(dev->db_tab->page[i].used, MTHCA_DB_REC_PER_PAGE)) | 748 | if (!bitmap_empty(dev->db_tab->page[i].used, MTHCA_DB_REC_PER_PAGE)) |
764 | mthca_warn(dev, "Kernel UARC page %d not empty\n", i); | 749 | mthca_warn(dev, "Kernel UARC page %d not empty\n", i); |
765 | 750 | ||
766 | mthca_UNMAP_ICM(dev, mthca_uarc_virt(dev, &dev->driver_uar, i), 1, &status); | 751 | mthca_UNMAP_ICM(dev, mthca_uarc_virt(dev, &dev->driver_uar, i), 1); |
767 | 752 | ||
768 | dma_free_coherent(&dev->pdev->dev, MTHCA_ICM_PAGE_SIZE, | 753 | dma_free_coherent(&dev->pdev->dev, MTHCA_ICM_PAGE_SIZE, |
769 | dev->db_tab->page[i].db_rec, | 754 | dev->db_tab->page[i].db_rec, |
diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c index 44045c8846db..ab876f928a1b 100644 --- a/drivers/infiniband/hw/mthca/mthca_mr.c +++ b/drivers/infiniband/hw/mthca/mthca_mr.c | |||
@@ -257,7 +257,6 @@ static int __mthca_write_mtt(struct mthca_dev *dev, struct mthca_mtt *mtt, | |||
257 | struct mthca_mailbox *mailbox; | 257 | struct mthca_mailbox *mailbox; |
258 | __be64 *mtt_entry; | 258 | __be64 *mtt_entry; |
259 | int err = 0; | 259 | int err = 0; |
260 | u8 status; | ||
261 | int i; | 260 | int i; |
262 | 261 | ||
263 | mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); | 262 | mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); |
@@ -281,17 +280,11 @@ static int __mthca_write_mtt(struct mthca_dev *dev, struct mthca_mtt *mtt, | |||
281 | if (i & 1) | 280 | if (i & 1) |
282 | mtt_entry[i + 2] = 0; | 281 | mtt_entry[i + 2] = 0; |
283 | 282 | ||
284 | err = mthca_WRITE_MTT(dev, mailbox, (i + 1) & ~1, &status); | 283 | err = mthca_WRITE_MTT(dev, mailbox, (i + 1) & ~1); |
285 | if (err) { | 284 | if (err) { |
286 | mthca_warn(dev, "WRITE_MTT failed (%d)\n", err); | 285 | mthca_warn(dev, "WRITE_MTT failed (%d)\n", err); |
287 | goto out; | 286 | goto out; |
288 | } | 287 | } |
289 | if (status) { | ||
290 | mthca_warn(dev, "WRITE_MTT returned status 0x%02x\n", | ||
291 | status); | ||
292 | err = -EINVAL; | ||
293 | goto out; | ||
294 | } | ||
295 | 288 | ||
296 | list_len -= i; | 289 | list_len -= i; |
297 | start_index += i; | 290 | start_index += i; |
@@ -441,7 +434,6 @@ int mthca_mr_alloc(struct mthca_dev *dev, u32 pd, int buffer_size_shift, | |||
441 | u32 key; | 434 | u32 key; |
442 | int i; | 435 | int i; |
443 | int err; | 436 | int err; |
444 | u8 status; | ||
445 | 437 | ||
446 | WARN_ON(buffer_size_shift >= 32); | 438 | WARN_ON(buffer_size_shift >= 32); |
447 | 439 | ||
@@ -497,16 +489,10 @@ int mthca_mr_alloc(struct mthca_dev *dev, u32 pd, int buffer_size_shift, | |||
497 | } | 489 | } |
498 | 490 | ||
499 | err = mthca_SW2HW_MPT(dev, mailbox, | 491 | err = mthca_SW2HW_MPT(dev, mailbox, |
500 | key & (dev->limits.num_mpts - 1), | 492 | key & (dev->limits.num_mpts - 1)); |
501 | &status); | ||
502 | if (err) { | 493 | if (err) { |
503 | mthca_warn(dev, "SW2HW_MPT failed (%d)\n", err); | 494 | mthca_warn(dev, "SW2HW_MPT failed (%d)\n", err); |
504 | goto err_out_mailbox; | 495 | goto err_out_mailbox; |
505 | } else if (status) { | ||
506 | mthca_warn(dev, "SW2HW_MPT returned status 0x%02x\n", | ||
507 | status); | ||
508 | err = -EINVAL; | ||
509 | goto err_out_mailbox; | ||
510 | } | 496 | } |
511 | 497 | ||
512 | mthca_free_mailbox(dev, mailbox); | 498 | mthca_free_mailbox(dev, mailbox); |
@@ -567,17 +553,12 @@ static void mthca_free_region(struct mthca_dev *dev, u32 lkey) | |||
567 | void mthca_free_mr(struct mthca_dev *dev, struct mthca_mr *mr) | 553 | void mthca_free_mr(struct mthca_dev *dev, struct mthca_mr *mr) |
568 | { | 554 | { |
569 | int err; | 555 | int err; |
570 | u8 status; | ||
571 | 556 | ||
572 | err = mthca_HW2SW_MPT(dev, NULL, | 557 | err = mthca_HW2SW_MPT(dev, NULL, |
573 | key_to_hw_index(dev, mr->ibmr.lkey) & | 558 | key_to_hw_index(dev, mr->ibmr.lkey) & |
574 | (dev->limits.num_mpts - 1), | 559 | (dev->limits.num_mpts - 1)); |
575 | &status); | ||
576 | if (err) | 560 | if (err) |
577 | mthca_warn(dev, "HW2SW_MPT failed (%d)\n", err); | 561 | mthca_warn(dev, "HW2SW_MPT failed (%d)\n", err); |
578 | else if (status) | ||
579 | mthca_warn(dev, "HW2SW_MPT returned status 0x%02x\n", | ||
580 | status); | ||
581 | 562 | ||
582 | mthca_free_region(dev, mr->ibmr.lkey); | 563 | mthca_free_region(dev, mr->ibmr.lkey); |
583 | mthca_free_mtt(dev, mr->mtt); | 564 | mthca_free_mtt(dev, mr->mtt); |
@@ -590,7 +571,6 @@ int mthca_fmr_alloc(struct mthca_dev *dev, u32 pd, | |||
590 | struct mthca_mailbox *mailbox; | 571 | struct mthca_mailbox *mailbox; |
591 | u64 mtt_seg; | 572 | u64 mtt_seg; |
592 | u32 key, idx; | 573 | u32 key, idx; |
593 | u8 status; | ||
594 | int list_len = mr->attr.max_pages; | 574 | int list_len = mr->attr.max_pages; |
595 | int err = -ENOMEM; | 575 | int err = -ENOMEM; |
596 | int i; | 576 | int i; |
@@ -672,18 +652,11 @@ int mthca_fmr_alloc(struct mthca_dev *dev, u32 pd, | |||
672 | } | 652 | } |
673 | 653 | ||
674 | err = mthca_SW2HW_MPT(dev, mailbox, | 654 | err = mthca_SW2HW_MPT(dev, mailbox, |
675 | key & (dev->limits.num_mpts - 1), | 655 | key & (dev->limits.num_mpts - 1)); |
676 | &status); | ||
677 | if (err) { | 656 | if (err) { |
678 | mthca_warn(dev, "SW2HW_MPT failed (%d)\n", err); | 657 | mthca_warn(dev, "SW2HW_MPT failed (%d)\n", err); |
679 | goto err_out_mailbox_free; | 658 | goto err_out_mailbox_free; |
680 | } | 659 | } |
681 | if (status) { | ||
682 | mthca_warn(dev, "SW2HW_MPT returned status 0x%02x\n", | ||
683 | status); | ||
684 | err = -EINVAL; | ||
685 | goto err_out_mailbox_free; | ||
686 | } | ||
687 | 660 | ||
688 | mthca_free_mailbox(dev, mailbox); | 661 | mthca_free_mailbox(dev, mailbox); |
689 | return 0; | 662 | return 0; |
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c index 1e0b4b6074ad..365fe0e14192 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.c +++ b/drivers/infiniband/hw/mthca/mthca_provider.c | |||
@@ -63,8 +63,6 @@ static int mthca_query_device(struct ib_device *ibdev, | |||
63 | int err = -ENOMEM; | 63 | int err = -ENOMEM; |
64 | struct mthca_dev *mdev = to_mdev(ibdev); | 64 | struct mthca_dev *mdev = to_mdev(ibdev); |
65 | 65 | ||
66 | u8 status; | ||
67 | |||
68 | in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL); | 66 | in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL); |
69 | out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL); | 67 | out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL); |
70 | if (!in_mad || !out_mad) | 68 | if (!in_mad || !out_mad) |
@@ -78,14 +76,9 @@ static int mthca_query_device(struct ib_device *ibdev, | |||
78 | in_mad->attr_id = IB_SMP_ATTR_NODE_INFO; | 76 | in_mad->attr_id = IB_SMP_ATTR_NODE_INFO; |
79 | 77 | ||
80 | err = mthca_MAD_IFC(mdev, 1, 1, | 78 | err = mthca_MAD_IFC(mdev, 1, 1, |
81 | 1, NULL, NULL, in_mad, out_mad, | 79 | 1, NULL, NULL, in_mad, out_mad); |
82 | &status); | ||
83 | if (err) | 80 | if (err) |
84 | goto out; | 81 | goto out; |
85 | if (status) { | ||
86 | err = -EINVAL; | ||
87 | goto out; | ||
88 | } | ||
89 | 82 | ||
90 | props->device_cap_flags = mdev->device_cap_flags; | 83 | props->device_cap_flags = mdev->device_cap_flags; |
91 | props->vendor_id = be32_to_cpup((__be32 *) (out_mad->data + 36)) & | 84 | props->vendor_id = be32_to_cpup((__be32 *) (out_mad->data + 36)) & |
@@ -141,7 +134,6 @@ static int mthca_query_port(struct ib_device *ibdev, | |||
141 | struct ib_smp *in_mad = NULL; | 134 | struct ib_smp *in_mad = NULL; |
142 | struct ib_smp *out_mad = NULL; | 135 | struct ib_smp *out_mad = NULL; |
143 | int err = -ENOMEM; | 136 | int err = -ENOMEM; |
144 | u8 status; | ||
145 | 137 | ||
146 | in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL); | 138 | in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL); |
147 | out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL); | 139 | out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL); |
@@ -155,14 +147,9 @@ static int mthca_query_port(struct ib_device *ibdev, | |||
155 | in_mad->attr_mod = cpu_to_be32(port); | 147 | in_mad->attr_mod = cpu_to_be32(port); |
156 | 148 | ||
157 | err = mthca_MAD_IFC(to_mdev(ibdev), 1, 1, | 149 | err = mthca_MAD_IFC(to_mdev(ibdev), 1, 1, |
158 | port, NULL, NULL, in_mad, out_mad, | 150 | port, NULL, NULL, in_mad, out_mad); |
159 | &status); | ||
160 | if (err) | 151 | if (err) |
161 | goto out; | 152 | goto out; |
162 | if (status) { | ||
163 | err = -EINVAL; | ||
164 | goto out; | ||
165 | } | ||
166 | 153 | ||
167 | props->lid = be16_to_cpup((__be16 *) (out_mad->data + 16)); | 154 | props->lid = be16_to_cpup((__be16 *) (out_mad->data + 16)); |
168 | props->lmc = out_mad->data[34] & 0x7; | 155 | props->lmc = out_mad->data[34] & 0x7; |
@@ -214,7 +201,6 @@ static int mthca_modify_port(struct ib_device *ibdev, | |||
214 | struct mthca_set_ib_param set_ib; | 201 | struct mthca_set_ib_param set_ib; |
215 | struct ib_port_attr attr; | 202 | struct ib_port_attr attr; |
216 | int err; | 203 | int err; |
217 | u8 status; | ||
218 | 204 | ||
219 | if (mutex_lock_interruptible(&to_mdev(ibdev)->cap_mask_mutex)) | 205 | if (mutex_lock_interruptible(&to_mdev(ibdev)->cap_mask_mutex)) |
220 | return -ERESTARTSYS; | 206 | return -ERESTARTSYS; |
@@ -229,14 +215,9 @@ static int mthca_modify_port(struct ib_device *ibdev, | |||
229 | set_ib.cap_mask = (attr.port_cap_flags | props->set_port_cap_mask) & | 215 | set_ib.cap_mask = (attr.port_cap_flags | props->set_port_cap_mask) & |
230 | ~props->clr_port_cap_mask; | 216 | ~props->clr_port_cap_mask; |
231 | 217 | ||
232 | err = mthca_SET_IB(to_mdev(ibdev), &set_ib, port, &status); | 218 | err = mthca_SET_IB(to_mdev(ibdev), &set_ib, port); |
233 | if (err) | 219 | if (err) |
234 | goto out; | 220 | goto out; |
235 | if (status) { | ||
236 | err = -EINVAL; | ||
237 | goto out; | ||
238 | } | ||
239 | |||
240 | out: | 221 | out: |
241 | mutex_unlock(&to_mdev(ibdev)->cap_mask_mutex); | 222 | mutex_unlock(&to_mdev(ibdev)->cap_mask_mutex); |
242 | return err; | 223 | return err; |
@@ -248,7 +229,6 @@ static int mthca_query_pkey(struct ib_device *ibdev, | |||
248 | struct ib_smp *in_mad = NULL; | 229 | struct ib_smp *in_mad = NULL; |
249 | struct ib_smp *out_mad = NULL; | 230 | struct ib_smp *out_mad = NULL; |
250 | int err = -ENOMEM; | 231 | int err = -ENOMEM; |
251 | u8 status; | ||
252 | 232 | ||
253 | in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL); | 233 | in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL); |
254 | out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL); | 234 | out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL); |
@@ -260,14 +240,9 @@ static int mthca_query_pkey(struct ib_device *ibdev, | |||
260 | in_mad->attr_mod = cpu_to_be32(index / 32); | 240 | in_mad->attr_mod = cpu_to_be32(index / 32); |
261 | 241 | ||
262 | err = mthca_MAD_IFC(to_mdev(ibdev), 1, 1, | 242 | err = mthca_MAD_IFC(to_mdev(ibdev), 1, 1, |
263 | port, NULL, NULL, in_mad, out_mad, | 243 | port, NULL, NULL, in_mad, out_mad); |
264 | &status); | ||
265 | if (err) | 244 | if (err) |
266 | goto out; | 245 | goto out; |
267 | if (status) { | ||
268 | err = -EINVAL; | ||
269 | goto out; | ||
270 | } | ||
271 | 246 | ||
272 | *pkey = be16_to_cpu(((__be16 *) out_mad->data)[index % 32]); | 247 | *pkey = be16_to_cpu(((__be16 *) out_mad->data)[index % 32]); |
273 | 248 | ||
@@ -283,7 +258,6 @@ static int mthca_query_gid(struct ib_device *ibdev, u8 port, | |||
283 | struct ib_smp *in_mad = NULL; | 258 | struct ib_smp *in_mad = NULL; |
284 | struct ib_smp *out_mad = NULL; | 259 | struct ib_smp *out_mad = NULL; |
285 | int err = -ENOMEM; | 260 | int err = -ENOMEM; |
286 | u8 status; | ||
287 | 261 | ||
288 | in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL); | 262 | in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL); |
289 | out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL); | 263 | out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL); |
@@ -295,14 +269,9 @@ static int mthca_query_gid(struct ib_device *ibdev, u8 port, | |||
295 | in_mad->attr_mod = cpu_to_be32(port); | 269 | in_mad->attr_mod = cpu_to_be32(port); |
296 | 270 | ||
297 | err = mthca_MAD_IFC(to_mdev(ibdev), 1, 1, | 271 | err = mthca_MAD_IFC(to_mdev(ibdev), 1, 1, |
298 | port, NULL, NULL, in_mad, out_mad, | 272 | port, NULL, NULL, in_mad, out_mad); |
299 | &status); | ||
300 | if (err) | 273 | if (err) |
301 | goto out; | 274 | goto out; |
302 | if (status) { | ||
303 | err = -EINVAL; | ||
304 | goto out; | ||
305 | } | ||
306 | 275 | ||
307 | memcpy(gid->raw, out_mad->data + 8, 8); | 276 | memcpy(gid->raw, out_mad->data + 8, 8); |
308 | 277 | ||
@@ -311,14 +280,9 @@ static int mthca_query_gid(struct ib_device *ibdev, u8 port, | |||
311 | in_mad->attr_mod = cpu_to_be32(index / 8); | 280 | in_mad->attr_mod = cpu_to_be32(index / 8); |
312 | 281 | ||
313 | err = mthca_MAD_IFC(to_mdev(ibdev), 1, 1, | 282 | err = mthca_MAD_IFC(to_mdev(ibdev), 1, 1, |
314 | port, NULL, NULL, in_mad, out_mad, | 283 | port, NULL, NULL, in_mad, out_mad); |
315 | &status); | ||
316 | if (err) | 284 | if (err) |
317 | goto out; | 285 | goto out; |
318 | if (status) { | ||
319 | err = -EINVAL; | ||
320 | goto out; | ||
321 | } | ||
322 | 286 | ||
323 | memcpy(gid->raw + 8, out_mad->data + (index % 8) * 8, 8); | 287 | memcpy(gid->raw + 8, out_mad->data + (index % 8) * 8, 8); |
324 | 288 | ||
@@ -800,7 +764,6 @@ static int mthca_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *uda | |||
800 | struct mthca_cq *cq = to_mcq(ibcq); | 764 | struct mthca_cq *cq = to_mcq(ibcq); |
801 | struct mthca_resize_cq ucmd; | 765 | struct mthca_resize_cq ucmd; |
802 | u32 lkey; | 766 | u32 lkey; |
803 | u8 status; | ||
804 | int ret; | 767 | int ret; |
805 | 768 | ||
806 | if (entries < 1 || entries > dev->limits.max_cqes) | 769 | if (entries < 1 || entries > dev->limits.max_cqes) |
@@ -827,9 +790,7 @@ static int mthca_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *uda | |||
827 | lkey = ucmd.lkey; | 790 | lkey = ucmd.lkey; |
828 | } | 791 | } |
829 | 792 | ||
830 | ret = mthca_RESIZE_CQ(dev, cq->cqn, lkey, ilog2(entries), &status); | 793 | ret = mthca_RESIZE_CQ(dev, cq->cqn, lkey, ilog2(entries)); |
831 | if (status) | ||
832 | ret = -EINVAL; | ||
833 | 794 | ||
834 | if (ret) { | 795 | if (ret) { |
835 | if (cq->resize_buf) { | 796 | if (cq->resize_buf) { |
@@ -1161,7 +1122,6 @@ static int mthca_unmap_fmr(struct list_head *fmr_list) | |||
1161 | { | 1122 | { |
1162 | struct ib_fmr *fmr; | 1123 | struct ib_fmr *fmr; |
1163 | int err; | 1124 | int err; |
1164 | u8 status; | ||
1165 | struct mthca_dev *mdev = NULL; | 1125 | struct mthca_dev *mdev = NULL; |
1166 | 1126 | ||
1167 | list_for_each_entry(fmr, fmr_list, list) { | 1127 | list_for_each_entry(fmr, fmr_list, list) { |
@@ -1182,12 +1142,8 @@ static int mthca_unmap_fmr(struct list_head *fmr_list) | |||
1182 | list_for_each_entry(fmr, fmr_list, list) | 1142 | list_for_each_entry(fmr, fmr_list, list) |
1183 | mthca_tavor_fmr_unmap(mdev, to_mfmr(fmr)); | 1143 | mthca_tavor_fmr_unmap(mdev, to_mfmr(fmr)); |
1184 | 1144 | ||
1185 | err = mthca_SYNC_TPT(mdev, &status); | 1145 | err = mthca_SYNC_TPT(mdev); |
1186 | if (err) | 1146 | return err; |
1187 | return err; | ||
1188 | if (status) | ||
1189 | return -EINVAL; | ||
1190 | return 0; | ||
1191 | } | 1147 | } |
1192 | 1148 | ||
1193 | static ssize_t show_rev(struct device *device, struct device_attribute *attr, | 1149 | static ssize_t show_rev(struct device *device, struct device_attribute *attr, |
@@ -1253,7 +1209,6 @@ static int mthca_init_node_data(struct mthca_dev *dev) | |||
1253 | struct ib_smp *in_mad = NULL; | 1209 | struct ib_smp *in_mad = NULL; |
1254 | struct ib_smp *out_mad = NULL; | 1210 | struct ib_smp *out_mad = NULL; |
1255 | int err = -ENOMEM; | 1211 | int err = -ENOMEM; |
1256 | u8 status; | ||
1257 | 1212 | ||
1258 | in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL); | 1213 | in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL); |
1259 | out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL); | 1214 | out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL); |
@@ -1264,28 +1219,18 @@ static int mthca_init_node_data(struct mthca_dev *dev) | |||
1264 | in_mad->attr_id = IB_SMP_ATTR_NODE_DESC; | 1219 | in_mad->attr_id = IB_SMP_ATTR_NODE_DESC; |
1265 | 1220 | ||
1266 | err = mthca_MAD_IFC(dev, 1, 1, | 1221 | err = mthca_MAD_IFC(dev, 1, 1, |
1267 | 1, NULL, NULL, in_mad, out_mad, | 1222 | 1, NULL, NULL, in_mad, out_mad); |
1268 | &status); | ||
1269 | if (err) | 1223 | if (err) |
1270 | goto out; | 1224 | goto out; |
1271 | if (status) { | ||
1272 | err = -EINVAL; | ||
1273 | goto out; | ||
1274 | } | ||
1275 | 1225 | ||
1276 | memcpy(dev->ib_dev.node_desc, out_mad->data, 64); | 1226 | memcpy(dev->ib_dev.node_desc, out_mad->data, 64); |
1277 | 1227 | ||
1278 | in_mad->attr_id = IB_SMP_ATTR_NODE_INFO; | 1228 | in_mad->attr_id = IB_SMP_ATTR_NODE_INFO; |
1279 | 1229 | ||
1280 | err = mthca_MAD_IFC(dev, 1, 1, | 1230 | err = mthca_MAD_IFC(dev, 1, 1, |
1281 | 1, NULL, NULL, in_mad, out_mad, | 1231 | 1, NULL, NULL, in_mad, out_mad); |
1282 | &status); | ||
1283 | if (err) | 1232 | if (err) |
1284 | goto out; | 1233 | goto out; |
1285 | if (status) { | ||
1286 | err = -EINVAL; | ||
1287 | goto out; | ||
1288 | } | ||
1289 | 1234 | ||
1290 | if (mthca_is_memfree(dev)) | 1235 | if (mthca_is_memfree(dev)) |
1291 | dev->rev_id = be32_to_cpup((__be32 *) (out_mad->data + 32)); | 1236 | dev->rev_id = be32_to_cpup((__be32 *) (out_mad->data + 32)); |
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c index a34c9d38e822..9601049e14d0 100644 --- a/drivers/infiniband/hw/mthca/mthca_qp.c +++ b/drivers/infiniband/hw/mthca/mthca_qp.c | |||
@@ -308,7 +308,6 @@ static void store_attrs(struct mthca_sqp *sqp, const struct ib_qp_attr *attr, | |||
308 | static void init_port(struct mthca_dev *dev, int port) | 308 | static void init_port(struct mthca_dev *dev, int port) |
309 | { | 309 | { |
310 | int err; | 310 | int err; |
311 | u8 status; | ||
312 | struct mthca_init_ib_param param; | 311 | struct mthca_init_ib_param param; |
313 | 312 | ||
314 | memset(¶m, 0, sizeof param); | 313 | memset(¶m, 0, sizeof param); |
@@ -319,11 +318,9 @@ static void init_port(struct mthca_dev *dev, int port) | |||
319 | param.gid_cap = dev->limits.gid_table_len; | 318 | param.gid_cap = dev->limits.gid_table_len; |
320 | param.pkey_cap = dev->limits.pkey_table_len; | 319 | param.pkey_cap = dev->limits.pkey_table_len; |
321 | 320 | ||
322 | err = mthca_INIT_IB(dev, ¶m, port, &status); | 321 | err = mthca_INIT_IB(dev, ¶m, port); |
323 | if (err) | 322 | if (err) |
324 | mthca_warn(dev, "INIT_IB failed, return code %d.\n", err); | 323 | mthca_warn(dev, "INIT_IB failed, return code %d.\n", err); |
325 | if (status) | ||
326 | mthca_warn(dev, "INIT_IB returned status %02x.\n", status); | ||
327 | } | 324 | } |
328 | 325 | ||
329 | static __be32 get_hw_access_flags(struct mthca_qp *qp, const struct ib_qp_attr *attr, | 326 | static __be32 get_hw_access_flags(struct mthca_qp *qp, const struct ib_qp_attr *attr, |
@@ -433,7 +430,6 @@ int mthca_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_m | |||
433 | struct mthca_qp_param *qp_param; | 430 | struct mthca_qp_param *qp_param; |
434 | struct mthca_qp_context *context; | 431 | struct mthca_qp_context *context; |
435 | int mthca_state; | 432 | int mthca_state; |
436 | u8 status; | ||
437 | 433 | ||
438 | mutex_lock(&qp->mutex); | 434 | mutex_lock(&qp->mutex); |
439 | 435 | ||
@@ -448,12 +444,9 @@ int mthca_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_m | |||
448 | goto out; | 444 | goto out; |
449 | } | 445 | } |
450 | 446 | ||
451 | err = mthca_QUERY_QP(dev, qp->qpn, 0, mailbox, &status); | 447 | err = mthca_QUERY_QP(dev, qp->qpn, 0, mailbox); |
452 | if (err) | 448 | if (err) { |
453 | goto out_mailbox; | 449 | mthca_warn(dev, "QUERY_QP failed (%d)\n", err); |
454 | if (status) { | ||
455 | mthca_warn(dev, "QUERY_QP returned status %02x\n", status); | ||
456 | err = -EINVAL; | ||
457 | goto out_mailbox; | 450 | goto out_mailbox; |
458 | } | 451 | } |
459 | 452 | ||
@@ -555,7 +548,6 @@ static int __mthca_modify_qp(struct ib_qp *ibqp, | |||
555 | struct mthca_qp_param *qp_param; | 548 | struct mthca_qp_param *qp_param; |
556 | struct mthca_qp_context *qp_context; | 549 | struct mthca_qp_context *qp_context; |
557 | u32 sqd_event = 0; | 550 | u32 sqd_event = 0; |
558 | u8 status; | ||
559 | int err = -EINVAL; | 551 | int err = -EINVAL; |
560 | 552 | ||
561 | mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); | 553 | mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); |
@@ -781,13 +773,10 @@ static int __mthca_modify_qp(struct ib_qp *ibqp, | |||
781 | sqd_event = 1 << 31; | 773 | sqd_event = 1 << 31; |
782 | 774 | ||
783 | err = mthca_MODIFY_QP(dev, cur_state, new_state, qp->qpn, 0, | 775 | err = mthca_MODIFY_QP(dev, cur_state, new_state, qp->qpn, 0, |
784 | mailbox, sqd_event, &status); | 776 | mailbox, sqd_event); |
785 | if (err) | 777 | if (err) { |
786 | goto out_mailbox; | 778 | mthca_warn(dev, "modify QP %d->%d returned %d.\n", |
787 | if (status) { | 779 | cur_state, new_state, err); |
788 | mthca_warn(dev, "modify QP %d->%d returned status %02x.\n", | ||
789 | cur_state, new_state, status); | ||
790 | err = -EINVAL; | ||
791 | goto out_mailbox; | 780 | goto out_mailbox; |
792 | } | 781 | } |
793 | 782 | ||
@@ -817,7 +806,7 @@ static int __mthca_modify_qp(struct ib_qp *ibqp, | |||
817 | cur_state != IB_QPS_ERR && | 806 | cur_state != IB_QPS_ERR && |
818 | (new_state == IB_QPS_RESET || | 807 | (new_state == IB_QPS_RESET || |
819 | new_state == IB_QPS_ERR)) | 808 | new_state == IB_QPS_ERR)) |
820 | mthca_CLOSE_IB(dev, qp->port, &status); | 809 | mthca_CLOSE_IB(dev, qp->port); |
821 | } | 810 | } |
822 | 811 | ||
823 | /* | 812 | /* |
@@ -1429,7 +1418,6 @@ static inline int get_qp_refcount(struct mthca_dev *dev, struct mthca_qp *qp) | |||
1429 | void mthca_free_qp(struct mthca_dev *dev, | 1418 | void mthca_free_qp(struct mthca_dev *dev, |
1430 | struct mthca_qp *qp) | 1419 | struct mthca_qp *qp) |
1431 | { | 1420 | { |
1432 | u8 status; | ||
1433 | struct mthca_cq *send_cq; | 1421 | struct mthca_cq *send_cq; |
1434 | struct mthca_cq *recv_cq; | 1422 | struct mthca_cq *recv_cq; |
1435 | 1423 | ||
@@ -1454,7 +1442,7 @@ void mthca_free_qp(struct mthca_dev *dev, | |||
1454 | 1442 | ||
1455 | if (qp->state != IB_QPS_RESET) | 1443 | if (qp->state != IB_QPS_RESET) |
1456 | mthca_MODIFY_QP(dev, qp->state, IB_QPS_RESET, qp->qpn, 0, | 1444 | mthca_MODIFY_QP(dev, qp->state, IB_QPS_RESET, qp->qpn, 0, |
1457 | NULL, 0, &status); | 1445 | NULL, 0); |
1458 | 1446 | ||
1459 | /* | 1447 | /* |
1460 | * If this is a userspace QP, the buffers, MR, CQs and so on | 1448 | * If this is a userspace QP, the buffers, MR, CQs and so on |
@@ -2263,7 +2251,6 @@ void mthca_free_err_wqe(struct mthca_dev *dev, struct mthca_qp *qp, int is_send, | |||
2263 | int mthca_init_qp_table(struct mthca_dev *dev) | 2251 | int mthca_init_qp_table(struct mthca_dev *dev) |
2264 | { | 2252 | { |
2265 | int err; | 2253 | int err; |
2266 | u8 status; | ||
2267 | int i; | 2254 | int i; |
2268 | 2255 | ||
2269 | spin_lock_init(&dev->qp_table.lock); | 2256 | spin_lock_init(&dev->qp_table.lock); |
@@ -2290,15 +2277,10 @@ int mthca_init_qp_table(struct mthca_dev *dev) | |||
2290 | 2277 | ||
2291 | for (i = 0; i < 2; ++i) { | 2278 | for (i = 0; i < 2; ++i) { |
2292 | err = mthca_CONF_SPECIAL_QP(dev, i ? IB_QPT_GSI : IB_QPT_SMI, | 2279 | err = mthca_CONF_SPECIAL_QP(dev, i ? IB_QPT_GSI : IB_QPT_SMI, |
2293 | dev->qp_table.sqp_start + i * 2, | 2280 | dev->qp_table.sqp_start + i * 2); |
2294 | &status); | 2281 | if (err) { |
2295 | if (err) | ||
2296 | goto err_out; | ||
2297 | if (status) { | ||
2298 | mthca_warn(dev, "CONF_SPECIAL_QP returned " | 2282 | mthca_warn(dev, "CONF_SPECIAL_QP returned " |
2299 | "status %02x, aborting.\n", | 2283 | "%d, aborting.\n", err); |
2300 | status); | ||
2301 | err = -EINVAL; | ||
2302 | goto err_out; | 2284 | goto err_out; |
2303 | } | 2285 | } |
2304 | } | 2286 | } |
@@ -2306,7 +2288,7 @@ int mthca_init_qp_table(struct mthca_dev *dev) | |||
2306 | 2288 | ||
2307 | err_out: | 2289 | err_out: |
2308 | for (i = 0; i < 2; ++i) | 2290 | for (i = 0; i < 2; ++i) |
2309 | mthca_CONF_SPECIAL_QP(dev, i, 0, &status); | 2291 | mthca_CONF_SPECIAL_QP(dev, i, 0); |
2310 | 2292 | ||
2311 | mthca_array_cleanup(&dev->qp_table.qp, dev->limits.num_qps); | 2293 | mthca_array_cleanup(&dev->qp_table.qp, dev->limits.num_qps); |
2312 | mthca_alloc_cleanup(&dev->qp_table.alloc); | 2294 | mthca_alloc_cleanup(&dev->qp_table.alloc); |
@@ -2317,10 +2299,9 @@ int mthca_init_qp_table(struct mthca_dev *dev) | |||
2317 | void mthca_cleanup_qp_table(struct mthca_dev *dev) | 2299 | void mthca_cleanup_qp_table(struct mthca_dev *dev) |
2318 | { | 2300 | { |
2319 | int i; | 2301 | int i; |
2320 | u8 status; | ||
2321 | 2302 | ||
2322 | for (i = 0; i < 2; ++i) | 2303 | for (i = 0; i < 2; ++i) |
2323 | mthca_CONF_SPECIAL_QP(dev, i, 0, &status); | 2304 | mthca_CONF_SPECIAL_QP(dev, i, 0); |
2324 | 2305 | ||
2325 | mthca_array_cleanup(&dev->qp_table.qp, dev->limits.num_qps); | 2306 | mthca_array_cleanup(&dev->qp_table.qp, dev->limits.num_qps); |
2326 | mthca_alloc_cleanup(&dev->qp_table.alloc); | 2307 | mthca_alloc_cleanup(&dev->qp_table.alloc); |
diff --git a/drivers/infiniband/hw/mthca/mthca_reset.c b/drivers/infiniband/hw/mthca/mthca_reset.c index 2a13a163d337..4fa3534ec233 100644 --- a/drivers/infiniband/hw/mthca/mthca_reset.c +++ b/drivers/infiniband/hw/mthca/mthca_reset.c | |||
@@ -113,7 +113,7 @@ int mthca_reset(struct mthca_dev *mdev) | |||
113 | } | 113 | } |
114 | 114 | ||
115 | hca_pcix_cap = pci_find_capability(mdev->pdev, PCI_CAP_ID_PCIX); | 115 | hca_pcix_cap = pci_find_capability(mdev->pdev, PCI_CAP_ID_PCIX); |
116 | hca_pcie_cap = pci_find_capability(mdev->pdev, PCI_CAP_ID_EXP); | 116 | hca_pcie_cap = pci_pcie_cap(mdev->pdev); |
117 | 117 | ||
118 | if (bridge) { | 118 | if (bridge) { |
119 | bridge_header = kmalloc(256, GFP_KERNEL); | 119 | bridge_header = kmalloc(256, GFP_KERNEL); |
diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c index 4fabe62aab8a..d22f970480c0 100644 --- a/drivers/infiniband/hw/mthca/mthca_srq.c +++ b/drivers/infiniband/hw/mthca/mthca_srq.c | |||
@@ -200,7 +200,6 @@ int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd, | |||
200 | struct ib_srq_attr *attr, struct mthca_srq *srq) | 200 | struct ib_srq_attr *attr, struct mthca_srq *srq) |
201 | { | 201 | { |
202 | struct mthca_mailbox *mailbox; | 202 | struct mthca_mailbox *mailbox; |
203 | u8 status; | ||
204 | int ds; | 203 | int ds; |
205 | int err; | 204 | int err; |
206 | 205 | ||
@@ -266,18 +265,12 @@ int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd, | |||
266 | else | 265 | else |
267 | mthca_tavor_init_srq_context(dev, pd, srq, mailbox->buf); | 266 | mthca_tavor_init_srq_context(dev, pd, srq, mailbox->buf); |
268 | 267 | ||
269 | err = mthca_SW2HW_SRQ(dev, mailbox, srq->srqn, &status); | 268 | err = mthca_SW2HW_SRQ(dev, mailbox, srq->srqn); |
270 | 269 | ||
271 | if (err) { | 270 | if (err) { |
272 | mthca_warn(dev, "SW2HW_SRQ failed (%d)\n", err); | 271 | mthca_warn(dev, "SW2HW_SRQ failed (%d)\n", err); |
273 | goto err_out_free_buf; | 272 | goto err_out_free_buf; |
274 | } | 273 | } |
275 | if (status) { | ||
276 | mthca_warn(dev, "SW2HW_SRQ returned status 0x%02x\n", | ||
277 | status); | ||
278 | err = -EINVAL; | ||
279 | goto err_out_free_buf; | ||
280 | } | ||
281 | 274 | ||
282 | spin_lock_irq(&dev->srq_table.lock); | 275 | spin_lock_irq(&dev->srq_table.lock); |
283 | if (mthca_array_set(&dev->srq_table.srq, | 276 | if (mthca_array_set(&dev->srq_table.srq, |
@@ -299,11 +292,9 @@ int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd, | |||
299 | return 0; | 292 | return 0; |
300 | 293 | ||
301 | err_out_free_srq: | 294 | err_out_free_srq: |
302 | err = mthca_HW2SW_SRQ(dev, mailbox, srq->srqn, &status); | 295 | err = mthca_HW2SW_SRQ(dev, mailbox, srq->srqn); |
303 | if (err) | 296 | if (err) |
304 | mthca_warn(dev, "HW2SW_SRQ failed (%d)\n", err); | 297 | mthca_warn(dev, "HW2SW_SRQ failed (%d)\n", err); |
305 | else if (status) | ||
306 | mthca_warn(dev, "HW2SW_SRQ returned status 0x%02x\n", status); | ||
307 | 298 | ||
308 | err_out_free_buf: | 299 | err_out_free_buf: |
309 | if (!pd->ibpd.uobject) | 300 | if (!pd->ibpd.uobject) |
@@ -340,7 +331,6 @@ void mthca_free_srq(struct mthca_dev *dev, struct mthca_srq *srq) | |||
340 | { | 331 | { |
341 | struct mthca_mailbox *mailbox; | 332 | struct mthca_mailbox *mailbox; |
342 | int err; | 333 | int err; |
343 | u8 status; | ||
344 | 334 | ||
345 | mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); | 335 | mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); |
346 | if (IS_ERR(mailbox)) { | 336 | if (IS_ERR(mailbox)) { |
@@ -348,11 +338,9 @@ void mthca_free_srq(struct mthca_dev *dev, struct mthca_srq *srq) | |||
348 | return; | 338 | return; |
349 | } | 339 | } |
350 | 340 | ||
351 | err = mthca_HW2SW_SRQ(dev, mailbox, srq->srqn, &status); | 341 | err = mthca_HW2SW_SRQ(dev, mailbox, srq->srqn); |
352 | if (err) | 342 | if (err) |
353 | mthca_warn(dev, "HW2SW_SRQ failed (%d)\n", err); | 343 | mthca_warn(dev, "HW2SW_SRQ failed (%d)\n", err); |
354 | else if (status) | ||
355 | mthca_warn(dev, "HW2SW_SRQ returned status 0x%02x\n", status); | ||
356 | 344 | ||
357 | spin_lock_irq(&dev->srq_table.lock); | 345 | spin_lock_irq(&dev->srq_table.lock); |
358 | mthca_array_clear(&dev->srq_table.srq, | 346 | mthca_array_clear(&dev->srq_table.srq, |
@@ -378,8 +366,7 @@ int mthca_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr, | |||
378 | { | 366 | { |
379 | struct mthca_dev *dev = to_mdev(ibsrq->device); | 367 | struct mthca_dev *dev = to_mdev(ibsrq->device); |
380 | struct mthca_srq *srq = to_msrq(ibsrq); | 368 | struct mthca_srq *srq = to_msrq(ibsrq); |
381 | int ret; | 369 | int ret = 0; |
382 | u8 status; | ||
383 | 370 | ||
384 | /* We don't support resizing SRQs (yet?) */ | 371 | /* We don't support resizing SRQs (yet?) */ |
385 | if (attr_mask & IB_SRQ_MAX_WR) | 372 | if (attr_mask & IB_SRQ_MAX_WR) |
@@ -391,16 +378,11 @@ int mthca_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr, | |||
391 | return -EINVAL; | 378 | return -EINVAL; |
392 | 379 | ||
393 | mutex_lock(&srq->mutex); | 380 | mutex_lock(&srq->mutex); |
394 | ret = mthca_ARM_SRQ(dev, srq->srqn, attr->srq_limit, &status); | 381 | ret = mthca_ARM_SRQ(dev, srq->srqn, attr->srq_limit); |
395 | mutex_unlock(&srq->mutex); | 382 | mutex_unlock(&srq->mutex); |
396 | |||
397 | if (ret) | ||
398 | return ret; | ||
399 | if (status) | ||
400 | return -EINVAL; | ||
401 | } | 383 | } |
402 | 384 | ||
403 | return 0; | 385 | return ret; |
404 | } | 386 | } |
405 | 387 | ||
406 | int mthca_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr) | 388 | int mthca_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr) |
@@ -410,14 +392,13 @@ int mthca_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr) | |||
410 | struct mthca_mailbox *mailbox; | 392 | struct mthca_mailbox *mailbox; |
411 | struct mthca_arbel_srq_context *arbel_ctx; | 393 | struct mthca_arbel_srq_context *arbel_ctx; |
412 | struct mthca_tavor_srq_context *tavor_ctx; | 394 | struct mthca_tavor_srq_context *tavor_ctx; |
413 | u8 status; | ||
414 | int err; | 395 | int err; |
415 | 396 | ||
416 | mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); | 397 | mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); |
417 | if (IS_ERR(mailbox)) | 398 | if (IS_ERR(mailbox)) |
418 | return PTR_ERR(mailbox); | 399 | return PTR_ERR(mailbox); |
419 | 400 | ||
420 | err = mthca_QUERY_SRQ(dev, srq->srqn, mailbox, &status); | 401 | err = mthca_QUERY_SRQ(dev, srq->srqn, mailbox); |
421 | if (err) | 402 | if (err) |
422 | goto out; | 403 | goto out; |
423 | 404 | ||
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index 95ca93ceedac..9f2f7d4b1197 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c | |||
@@ -605,16 +605,6 @@ static int nes_query_port(struct ib_device *ibdev, u8 port, struct ib_port_attr | |||
605 | 605 | ||
606 | 606 | ||
607 | /** | 607 | /** |
608 | * nes_modify_port | ||
609 | */ | ||
610 | static int nes_modify_port(struct ib_device *ibdev, u8 port, | ||
611 | int port_modify_mask, struct ib_port_modify *props) | ||
612 | { | ||
613 | return 0; | ||
614 | } | ||
615 | |||
616 | |||
617 | /** | ||
618 | * nes_query_pkey | 608 | * nes_query_pkey |
619 | */ | 609 | */ |
620 | static int nes_query_pkey(struct ib_device *ibdev, u8 port, u16 index, u16 *pkey) | 610 | static int nes_query_pkey(struct ib_device *ibdev, u8 port, u16 index, u16 *pkey) |
@@ -3882,7 +3872,6 @@ struct nes_ib_device *nes_init_ofa_device(struct net_device *netdev) | |||
3882 | nesibdev->ibdev.dev.parent = &nesdev->pcidev->dev; | 3872 | nesibdev->ibdev.dev.parent = &nesdev->pcidev->dev; |
3883 | nesibdev->ibdev.query_device = nes_query_device; | 3873 | nesibdev->ibdev.query_device = nes_query_device; |
3884 | nesibdev->ibdev.query_port = nes_query_port; | 3874 | nesibdev->ibdev.query_port = nes_query_port; |
3885 | nesibdev->ibdev.modify_port = nes_modify_port; | ||
3886 | nesibdev->ibdev.query_pkey = nes_query_pkey; | 3875 | nesibdev->ibdev.query_pkey = nes_query_pkey; |
3887 | nesibdev->ibdev.query_gid = nes_query_gid; | 3876 | nesibdev->ibdev.query_gid = nes_query_gid; |
3888 | nesibdev->ibdev.alloc_ucontext = nes_alloc_ucontext; | 3877 | nesibdev->ibdev.alloc_ucontext = nes_alloc_ucontext; |
diff --git a/drivers/infiniband/hw/qib/qib.h b/drivers/infiniband/hw/qib/qib.h index 769a1d9da4b7..c9624ea87209 100644 --- a/drivers/infiniband/hw/qib/qib.h +++ b/drivers/infiniband/hw/qib/qib.h | |||
@@ -1012,6 +1012,8 @@ struct qib_devdata { | |||
1012 | u8 psxmitwait_supported; | 1012 | u8 psxmitwait_supported; |
1013 | /* cycle length of PS* counters in HW (in picoseconds) */ | 1013 | /* cycle length of PS* counters in HW (in picoseconds) */ |
1014 | u16 psxmitwait_check_rate; | 1014 | u16 psxmitwait_check_rate; |
1015 | /* high volume overflow errors defered to tasklet */ | ||
1016 | struct tasklet_struct error_tasklet; | ||
1015 | }; | 1017 | }; |
1016 | 1018 | ||
1017 | /* hol_state values */ | 1019 | /* hol_state values */ |
@@ -1433,6 +1435,7 @@ extern struct mutex qib_mutex; | |||
1433 | struct qib_hwerror_msgs { | 1435 | struct qib_hwerror_msgs { |
1434 | u64 mask; | 1436 | u64 mask; |
1435 | const char *msg; | 1437 | const char *msg; |
1438 | size_t sz; | ||
1436 | }; | 1439 | }; |
1437 | 1440 | ||
1438 | #define QLOGIC_IB_HWE_MSG(a, b) { .mask = a, .msg = b } | 1441 | #define QLOGIC_IB_HWE_MSG(a, b) { .mask = a, .msg = b } |
diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c index 406fca50d036..26253039d2c7 100644 --- a/drivers/infiniband/hw/qib/qib_file_ops.c +++ b/drivers/infiniband/hw/qib/qib_file_ops.c | |||
@@ -1527,6 +1527,7 @@ done_chk_sdma: | |||
1527 | struct qib_filedata *fd = fp->private_data; | 1527 | struct qib_filedata *fd = fp->private_data; |
1528 | const struct qib_ctxtdata *rcd = fd->rcd; | 1528 | const struct qib_ctxtdata *rcd = fd->rcd; |
1529 | const struct qib_devdata *dd = rcd->dd; | 1529 | const struct qib_devdata *dd = rcd->dd; |
1530 | unsigned int weight; | ||
1530 | 1531 | ||
1531 | if (dd->flags & QIB_HAS_SEND_DMA) { | 1532 | if (dd->flags & QIB_HAS_SEND_DMA) { |
1532 | fd->pq = qib_user_sdma_queue_create(&dd->pcidev->dev, | 1533 | fd->pq = qib_user_sdma_queue_create(&dd->pcidev->dev, |
@@ -1545,8 +1546,8 @@ done_chk_sdma: | |||
1545 | * it just means that sooner or later we don't recommend | 1546 | * it just means that sooner or later we don't recommend |
1546 | * a cpu, and let the scheduler do it's best. | 1547 | * a cpu, and let the scheduler do it's best. |
1547 | */ | 1548 | */ |
1548 | if (!ret && cpus_weight(current->cpus_allowed) >= | 1549 | weight = cpumask_weight(tsk_cpus_allowed(current)); |
1549 | qib_cpulist_count) { | 1550 | if (!ret && weight >= qib_cpulist_count) { |
1550 | int cpu; | 1551 | int cpu; |
1551 | cpu = find_first_zero_bit(qib_cpulist, | 1552 | cpu = find_first_zero_bit(qib_cpulist, |
1552 | qib_cpulist_count); | 1553 | qib_cpulist_count); |
@@ -1554,13 +1555,13 @@ done_chk_sdma: | |||
1554 | __set_bit(cpu, qib_cpulist); | 1555 | __set_bit(cpu, qib_cpulist); |
1555 | fd->rec_cpu_num = cpu; | 1556 | fd->rec_cpu_num = cpu; |
1556 | } | 1557 | } |
1557 | } else if (cpus_weight(current->cpus_allowed) == 1 && | 1558 | } else if (weight == 1 && |
1558 | test_bit(first_cpu(current->cpus_allowed), | 1559 | test_bit(cpumask_first(tsk_cpus_allowed(current)), |
1559 | qib_cpulist)) | 1560 | qib_cpulist)) |
1560 | qib_devinfo(dd->pcidev, "%s PID %u affinity " | 1561 | qib_devinfo(dd->pcidev, "%s PID %u affinity " |
1561 | "set to cpu %d; already allocated\n", | 1562 | "set to cpu %d; already allocated\n", |
1562 | current->comm, current->pid, | 1563 | current->comm, current->pid, |
1563 | first_cpu(current->cpus_allowed)); | 1564 | cpumask_first(tsk_cpus_allowed(current))); |
1564 | } | 1565 | } |
1565 | 1566 | ||
1566 | mutex_unlock(&qib_mutex); | 1567 | mutex_unlock(&qib_mutex); |
@@ -1904,8 +1905,9 @@ int qib_set_uevent_bits(struct qib_pportdata *ppd, const int evtbit) | |||
1904 | struct qib_ctxtdata *rcd; | 1905 | struct qib_ctxtdata *rcd; |
1905 | unsigned ctxt; | 1906 | unsigned ctxt; |
1906 | int ret = 0; | 1907 | int ret = 0; |
1908 | unsigned long flags; | ||
1907 | 1909 | ||
1908 | spin_lock(&ppd->dd->uctxt_lock); | 1910 | spin_lock_irqsave(&ppd->dd->uctxt_lock, flags); |
1909 | for (ctxt = ppd->dd->first_user_ctxt; ctxt < ppd->dd->cfgctxts; | 1911 | for (ctxt = ppd->dd->first_user_ctxt; ctxt < ppd->dd->cfgctxts; |
1910 | ctxt++) { | 1912 | ctxt++) { |
1911 | rcd = ppd->dd->rcd[ctxt]; | 1913 | rcd = ppd->dd->rcd[ctxt]; |
@@ -1924,7 +1926,7 @@ int qib_set_uevent_bits(struct qib_pportdata *ppd, const int evtbit) | |||
1924 | ret = 1; | 1926 | ret = 1; |
1925 | break; | 1927 | break; |
1926 | } | 1928 | } |
1927 | spin_unlock(&ppd->dd->uctxt_lock); | 1929 | spin_unlock_irqrestore(&ppd->dd->uctxt_lock, flags); |
1928 | 1930 | ||
1929 | return ret; | 1931 | return ret; |
1930 | } | 1932 | } |
diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c index c765a2eb04cf..e1f947446c2a 100644 --- a/drivers/infiniband/hw/qib/qib_iba7220.c +++ b/drivers/infiniband/hw/qib/qib_iba7220.c | |||
@@ -2434,6 +2434,7 @@ static int qib_7220_set_ib_cfg(struct qib_pportdata *ppd, int which, u32 val) | |||
2434 | int lsb, ret = 0, setforce = 0; | 2434 | int lsb, ret = 0, setforce = 0; |
2435 | u16 lcmd, licmd; | 2435 | u16 lcmd, licmd; |
2436 | unsigned long flags; | 2436 | unsigned long flags; |
2437 | u32 tmp = 0; | ||
2437 | 2438 | ||
2438 | switch (which) { | 2439 | switch (which) { |
2439 | case QIB_IB_CFG_LIDLMC: | 2440 | case QIB_IB_CFG_LIDLMC: |
@@ -2467,9 +2468,6 @@ static int qib_7220_set_ib_cfg(struct qib_pportdata *ppd, int which, u32 val) | |||
2467 | maskr = IBA7220_IBC_WIDTH_MASK; | 2468 | maskr = IBA7220_IBC_WIDTH_MASK; |
2468 | lsb = IBA7220_IBC_WIDTH_SHIFT; | 2469 | lsb = IBA7220_IBC_WIDTH_SHIFT; |
2469 | setforce = 1; | 2470 | setforce = 1; |
2470 | spin_lock_irqsave(&ppd->lflags_lock, flags); | ||
2471 | ppd->lflags |= QIBL_IB_FORCE_NOTIFY; | ||
2472 | spin_unlock_irqrestore(&ppd->lflags_lock, flags); | ||
2473 | break; | 2471 | break; |
2474 | 2472 | ||
2475 | case QIB_IB_CFG_SPD_ENB: /* set allowed Link speeds */ | 2473 | case QIB_IB_CFG_SPD_ENB: /* set allowed Link speeds */ |
@@ -2643,6 +2641,28 @@ static int qib_7220_set_ib_cfg(struct qib_pportdata *ppd, int which, u32 val) | |||
2643 | goto bail; | 2641 | goto bail; |
2644 | } | 2642 | } |
2645 | qib_set_ib_7220_lstate(ppd, lcmd, licmd); | 2643 | qib_set_ib_7220_lstate(ppd, lcmd, licmd); |
2644 | |||
2645 | maskr = IBA7220_IBC_WIDTH_MASK; | ||
2646 | lsb = IBA7220_IBC_WIDTH_SHIFT; | ||
2647 | tmp = (ppd->cpspec->ibcddrctrl >> lsb) & maskr; | ||
2648 | /* If the width active on the chip does not match the | ||
2649 | * width in the shadow register, write the new active | ||
2650 | * width to the chip. | ||
2651 | * We don't have to worry about speed as the speed is taken | ||
2652 | * care of by set_7220_ibspeed_fast called by ib_updown. | ||
2653 | */ | ||
2654 | if (ppd->link_width_enabled-1 != tmp) { | ||
2655 | ppd->cpspec->ibcddrctrl &= ~(maskr << lsb); | ||
2656 | ppd->cpspec->ibcddrctrl |= | ||
2657 | (((u64)(ppd->link_width_enabled-1) & maskr) << | ||
2658 | lsb); | ||
2659 | qib_write_kreg(dd, kr_ibcddrctrl, | ||
2660 | ppd->cpspec->ibcddrctrl); | ||
2661 | qib_write_kreg(dd, kr_scratch, 0); | ||
2662 | spin_lock_irqsave(&ppd->lflags_lock, flags); | ||
2663 | ppd->lflags |= QIBL_IB_FORCE_NOTIFY; | ||
2664 | spin_unlock_irqrestore(&ppd->lflags_lock, flags); | ||
2665 | } | ||
2646 | goto bail; | 2666 | goto bail; |
2647 | 2667 | ||
2648 | case QIB_IB_CFG_HRTBT: /* set Heartbeat off/enable/auto */ | 2668 | case QIB_IB_CFG_HRTBT: /* set Heartbeat off/enable/auto */ |
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c index 8ec5237031a0..5ea9ece23b33 100644 --- a/drivers/infiniband/hw/qib/qib_iba7322.c +++ b/drivers/infiniband/hw/qib/qib_iba7322.c | |||
@@ -114,6 +114,10 @@ static ushort qib_singleport; | |||
114 | module_param_named(singleport, qib_singleport, ushort, S_IRUGO); | 114 | module_param_named(singleport, qib_singleport, ushort, S_IRUGO); |
115 | MODULE_PARM_DESC(singleport, "Use only IB port 1; more per-port buffer space"); | 115 | MODULE_PARM_DESC(singleport, "Use only IB port 1; more per-port buffer space"); |
116 | 116 | ||
117 | static ushort qib_krcvq01_no_msi; | ||
118 | module_param_named(krcvq01_no_msi, qib_krcvq01_no_msi, ushort, S_IRUGO); | ||
119 | MODULE_PARM_DESC(krcvq01_no_msi, "No MSI for kctx < 2"); | ||
120 | |||
117 | /* | 121 | /* |
118 | * Receive header queue sizes | 122 | * Receive header queue sizes |
119 | */ | 123 | */ |
@@ -397,7 +401,6 @@ MODULE_PARM_DESC(txselect, \ | |||
397 | #define crp_txdroppedpkt CREG_IDX(TxDroppedPktCnt) | 401 | #define crp_txdroppedpkt CREG_IDX(TxDroppedPktCnt) |
398 | #define crp_txhdrerr CREG_IDX(TxHeadersErrCnt) | 402 | #define crp_txhdrerr CREG_IDX(TxHeadersErrCnt) |
399 | #define crp_txlenerr CREG_IDX(TxLenErrCnt) | 403 | #define crp_txlenerr CREG_IDX(TxLenErrCnt) |
400 | #define crp_txlenerr CREG_IDX(TxLenErrCnt) | ||
401 | #define crp_txminmaxlenerr CREG_IDX(TxMaxMinLenErrCnt) | 404 | #define crp_txminmaxlenerr CREG_IDX(TxMaxMinLenErrCnt) |
402 | #define crp_txsdmadesc CREG_IDX(TxSDmaDescCnt) | 405 | #define crp_txsdmadesc CREG_IDX(TxSDmaDescCnt) |
403 | #define crp_txunderrun CREG_IDX(TxUnderrunCnt) | 406 | #define crp_txunderrun CREG_IDX(TxUnderrunCnt) |
@@ -1107,9 +1110,9 @@ static inline u32 read_7322_creg32_port(const struct qib_pportdata *ppd, | |||
1107 | #define AUTONEG_TRIES 3 /* sequential retries to negotiate DDR */ | 1110 | #define AUTONEG_TRIES 3 /* sequential retries to negotiate DDR */ |
1108 | 1111 | ||
1109 | #define HWE_AUTO(fldname) { .mask = SYM_MASK(HwErrMask, fldname##Mask), \ | 1112 | #define HWE_AUTO(fldname) { .mask = SYM_MASK(HwErrMask, fldname##Mask), \ |
1110 | .msg = #fldname } | 1113 | .msg = #fldname , .sz = sizeof(#fldname) } |
1111 | #define HWE_AUTO_P(fldname, port) { .mask = SYM_MASK(HwErrMask, \ | 1114 | #define HWE_AUTO_P(fldname, port) { .mask = SYM_MASK(HwErrMask, \ |
1112 | fldname##Mask##_##port), .msg = #fldname } | 1115 | fldname##Mask##_##port), .msg = #fldname , .sz = sizeof(#fldname) } |
1113 | static const struct qib_hwerror_msgs qib_7322_hwerror_msgs[] = { | 1116 | static const struct qib_hwerror_msgs qib_7322_hwerror_msgs[] = { |
1114 | HWE_AUTO_P(IBSerdesPClkNotDetect, 1), | 1117 | HWE_AUTO_P(IBSerdesPClkNotDetect, 1), |
1115 | HWE_AUTO_P(IBSerdesPClkNotDetect, 0), | 1118 | HWE_AUTO_P(IBSerdesPClkNotDetect, 0), |
@@ -1127,14 +1130,16 @@ static const struct qib_hwerror_msgs qib_7322_hwerror_msgs[] = { | |||
1127 | HWE_AUTO_P(IBCBusFromSPCParityErr, 0), | 1130 | HWE_AUTO_P(IBCBusFromSPCParityErr, 0), |
1128 | HWE_AUTO(statusValidNoEop), | 1131 | HWE_AUTO(statusValidNoEop), |
1129 | HWE_AUTO(LATriggered), | 1132 | HWE_AUTO(LATriggered), |
1130 | { .mask = 0 } | 1133 | { .mask = 0, .sz = 0 } |
1131 | }; | 1134 | }; |
1132 | 1135 | ||
1133 | #define E_AUTO(fldname) { .mask = SYM_MASK(ErrMask, fldname##Mask), \ | 1136 | #define E_AUTO(fldname) { .mask = SYM_MASK(ErrMask, fldname##Mask), \ |
1134 | .msg = #fldname } | 1137 | .msg = #fldname, .sz = sizeof(#fldname) } |
1135 | #define E_P_AUTO(fldname) { .mask = SYM_MASK(ErrMask_0, fldname##Mask), \ | 1138 | #define E_P_AUTO(fldname) { .mask = SYM_MASK(ErrMask_0, fldname##Mask), \ |
1136 | .msg = #fldname } | 1139 | .msg = #fldname, .sz = sizeof(#fldname) } |
1137 | static const struct qib_hwerror_msgs qib_7322error_msgs[] = { | 1140 | static const struct qib_hwerror_msgs qib_7322error_msgs[] = { |
1141 | E_AUTO(RcvEgrFullErr), | ||
1142 | E_AUTO(RcvHdrFullErr), | ||
1138 | E_AUTO(ResetNegated), | 1143 | E_AUTO(ResetNegated), |
1139 | E_AUTO(HardwareErr), | 1144 | E_AUTO(HardwareErr), |
1140 | E_AUTO(InvalidAddrErr), | 1145 | E_AUTO(InvalidAddrErr), |
@@ -1147,9 +1152,7 @@ static const struct qib_hwerror_msgs qib_7322error_msgs[] = { | |||
1147 | E_AUTO(SendSpecialTriggerErr), | 1152 | E_AUTO(SendSpecialTriggerErr), |
1148 | E_AUTO(SDmaWrongPortErr), | 1153 | E_AUTO(SDmaWrongPortErr), |
1149 | E_AUTO(SDmaBufMaskDuplicateErr), | 1154 | E_AUTO(SDmaBufMaskDuplicateErr), |
1150 | E_AUTO(RcvHdrFullErr), | 1155 | { .mask = 0, .sz = 0 } |
1151 | E_AUTO(RcvEgrFullErr), | ||
1152 | { .mask = 0 } | ||
1153 | }; | 1156 | }; |
1154 | 1157 | ||
1155 | static const struct qib_hwerror_msgs qib_7322p_error_msgs[] = { | 1158 | static const struct qib_hwerror_msgs qib_7322p_error_msgs[] = { |
@@ -1159,7 +1162,8 @@ static const struct qib_hwerror_msgs qib_7322p_error_msgs[] = { | |||
1159 | /* | 1162 | /* |
1160 | * SDmaHaltErr is not really an error, make it clearer; | 1163 | * SDmaHaltErr is not really an error, make it clearer; |
1161 | */ | 1164 | */ |
1162 | {.mask = SYM_MASK(ErrMask_0, SDmaHaltErrMask), .msg = "SDmaHalted"}, | 1165 | {.mask = SYM_MASK(ErrMask_0, SDmaHaltErrMask), .msg = "SDmaHalted", |
1166 | .sz = 11}, | ||
1163 | E_P_AUTO(SDmaDescAddrMisalignErr), | 1167 | E_P_AUTO(SDmaDescAddrMisalignErr), |
1164 | E_P_AUTO(SDmaUnexpDataErr), | 1168 | E_P_AUTO(SDmaUnexpDataErr), |
1165 | E_P_AUTO(SDmaMissingDwErr), | 1169 | E_P_AUTO(SDmaMissingDwErr), |
@@ -1195,7 +1199,7 @@ static const struct qib_hwerror_msgs qib_7322p_error_msgs[] = { | |||
1195 | E_P_AUTO(RcvICRCErr), | 1199 | E_P_AUTO(RcvICRCErr), |
1196 | E_P_AUTO(RcvVCRCErr), | 1200 | E_P_AUTO(RcvVCRCErr), |
1197 | E_P_AUTO(RcvFormatErr), | 1201 | E_P_AUTO(RcvFormatErr), |
1198 | { .mask = 0 } | 1202 | { .mask = 0, .sz = 0 } |
1199 | }; | 1203 | }; |
1200 | 1204 | ||
1201 | /* | 1205 | /* |
@@ -1203,17 +1207,17 @@ static const struct qib_hwerror_msgs qib_7322p_error_msgs[] = { | |||
1203 | * context | 1207 | * context |
1204 | */ | 1208 | */ |
1205 | #define INTR_AUTO(fldname) { .mask = SYM_MASK(IntMask, fldname##Mask), \ | 1209 | #define INTR_AUTO(fldname) { .mask = SYM_MASK(IntMask, fldname##Mask), \ |
1206 | .msg = #fldname } | 1210 | .msg = #fldname, .sz = sizeof(#fldname) } |
1207 | /* Below generates "auto-message" for interrupts specific to a port */ | 1211 | /* Below generates "auto-message" for interrupts specific to a port */ |
1208 | #define INTR_AUTO_P(fldname) { .mask = MASK_ACROSS(\ | 1212 | #define INTR_AUTO_P(fldname) { .mask = MASK_ACROSS(\ |
1209 | SYM_LSB(IntMask, fldname##Mask##_0), \ | 1213 | SYM_LSB(IntMask, fldname##Mask##_0), \ |
1210 | SYM_LSB(IntMask, fldname##Mask##_1)), \ | 1214 | SYM_LSB(IntMask, fldname##Mask##_1)), \ |
1211 | .msg = #fldname "_P" } | 1215 | .msg = #fldname "_P", .sz = sizeof(#fldname "_P") } |
1212 | /* For some reason, the SerDesTrimDone bits are reversed */ | 1216 | /* For some reason, the SerDesTrimDone bits are reversed */ |
1213 | #define INTR_AUTO_PI(fldname) { .mask = MASK_ACROSS(\ | 1217 | #define INTR_AUTO_PI(fldname) { .mask = MASK_ACROSS(\ |
1214 | SYM_LSB(IntMask, fldname##Mask##_1), \ | 1218 | SYM_LSB(IntMask, fldname##Mask##_1), \ |
1215 | SYM_LSB(IntMask, fldname##Mask##_0)), \ | 1219 | SYM_LSB(IntMask, fldname##Mask##_0)), \ |
1216 | .msg = #fldname "_P" } | 1220 | .msg = #fldname "_P", .sz = sizeof(#fldname "_P") } |
1217 | /* | 1221 | /* |
1218 | * Below generates "auto-message" for interrupts specific to a context, | 1222 | * Below generates "auto-message" for interrupts specific to a context, |
1219 | * with ctxt-number appended | 1223 | * with ctxt-number appended |
@@ -1221,7 +1225,7 @@ static const struct qib_hwerror_msgs qib_7322p_error_msgs[] = { | |||
1221 | #define INTR_AUTO_C(fldname) { .mask = MASK_ACROSS(\ | 1225 | #define INTR_AUTO_C(fldname) { .mask = MASK_ACROSS(\ |
1222 | SYM_LSB(IntMask, fldname##0IntMask), \ | 1226 | SYM_LSB(IntMask, fldname##0IntMask), \ |
1223 | SYM_LSB(IntMask, fldname##17IntMask)), \ | 1227 | SYM_LSB(IntMask, fldname##17IntMask)), \ |
1224 | .msg = #fldname "_C"} | 1228 | .msg = #fldname "_C", .sz = sizeof(#fldname "_C") } |
1225 | 1229 | ||
1226 | static const struct qib_hwerror_msgs qib_7322_intr_msgs[] = { | 1230 | static const struct qib_hwerror_msgs qib_7322_intr_msgs[] = { |
1227 | INTR_AUTO_P(SDmaInt), | 1231 | INTR_AUTO_P(SDmaInt), |
@@ -1235,11 +1239,12 @@ static const struct qib_hwerror_msgs qib_7322_intr_msgs[] = { | |||
1235 | INTR_AUTO_P(SendDoneInt), | 1239 | INTR_AUTO_P(SendDoneInt), |
1236 | INTR_AUTO(SendBufAvailInt), | 1240 | INTR_AUTO(SendBufAvailInt), |
1237 | INTR_AUTO_C(RcvAvail), | 1241 | INTR_AUTO_C(RcvAvail), |
1238 | { .mask = 0 } | 1242 | { .mask = 0, .sz = 0 } |
1239 | }; | 1243 | }; |
1240 | 1244 | ||
1241 | #define TXSYMPTOM_AUTO_P(fldname) \ | 1245 | #define TXSYMPTOM_AUTO_P(fldname) \ |
1242 | { .mask = SYM_MASK(SendHdrErrSymptom_0, fldname), .msg = #fldname } | 1246 | { .mask = SYM_MASK(SendHdrErrSymptom_0, fldname), \ |
1247 | .msg = #fldname, .sz = sizeof(#fldname) } | ||
1243 | static const struct qib_hwerror_msgs hdrchk_msgs[] = { | 1248 | static const struct qib_hwerror_msgs hdrchk_msgs[] = { |
1244 | TXSYMPTOM_AUTO_P(NonKeyPacket), | 1249 | TXSYMPTOM_AUTO_P(NonKeyPacket), |
1245 | TXSYMPTOM_AUTO_P(GRHFail), | 1250 | TXSYMPTOM_AUTO_P(GRHFail), |
@@ -1248,7 +1253,7 @@ static const struct qib_hwerror_msgs hdrchk_msgs[] = { | |||
1248 | TXSYMPTOM_AUTO_P(SLIDFail), | 1253 | TXSYMPTOM_AUTO_P(SLIDFail), |
1249 | TXSYMPTOM_AUTO_P(RawIPV6), | 1254 | TXSYMPTOM_AUTO_P(RawIPV6), |
1250 | TXSYMPTOM_AUTO_P(PacketTooSmall), | 1255 | TXSYMPTOM_AUTO_P(PacketTooSmall), |
1251 | { .mask = 0 } | 1256 | { .mask = 0, .sz = 0 } |
1252 | }; | 1257 | }; |
1253 | 1258 | ||
1254 | #define IBA7322_HDRHEAD_PKTINT_SHIFT 32 /* interrupt cnt in upper 32 bits */ | 1259 | #define IBA7322_HDRHEAD_PKTINT_SHIFT 32 /* interrupt cnt in upper 32 bits */ |
@@ -1293,7 +1298,7 @@ static void err_decode(char *msg, size_t len, u64 errs, | |||
1293 | u64 these, lmask; | 1298 | u64 these, lmask; |
1294 | int took, multi, n = 0; | 1299 | int took, multi, n = 0; |
1295 | 1300 | ||
1296 | while (msp && msp->mask) { | 1301 | while (errs && msp && msp->mask) { |
1297 | multi = (msp->mask & (msp->mask - 1)); | 1302 | multi = (msp->mask & (msp->mask - 1)); |
1298 | while (errs & msp->mask) { | 1303 | while (errs & msp->mask) { |
1299 | these = (errs & msp->mask); | 1304 | these = (errs & msp->mask); |
@@ -1304,9 +1309,14 @@ static void err_decode(char *msg, size_t len, u64 errs, | |||
1304 | *msg++ = ','; | 1309 | *msg++ = ','; |
1305 | len--; | 1310 | len--; |
1306 | } | 1311 | } |
1307 | took = scnprintf(msg, len, "%s", msp->msg); | 1312 | BUG_ON(!msp->sz); |
1313 | /* msp->sz counts the nul */ | ||
1314 | took = min_t(size_t, msp->sz - (size_t)1, len); | ||
1315 | memcpy(msg, msp->msg, took); | ||
1308 | len -= took; | 1316 | len -= took; |
1309 | msg += took; | 1317 | msg += took; |
1318 | if (len) | ||
1319 | *msg = '\0'; | ||
1310 | } | 1320 | } |
1311 | errs &= ~lmask; | 1321 | errs &= ~lmask; |
1312 | if (len && multi) { | 1322 | if (len && multi) { |
@@ -1644,6 +1654,14 @@ done: | |||
1644 | return; | 1654 | return; |
1645 | } | 1655 | } |
1646 | 1656 | ||
1657 | static void qib_error_tasklet(unsigned long data) | ||
1658 | { | ||
1659 | struct qib_devdata *dd = (struct qib_devdata *)data; | ||
1660 | |||
1661 | handle_7322_errors(dd); | ||
1662 | qib_write_kreg(dd, kr_errmask, dd->cspec->errormask); | ||
1663 | } | ||
1664 | |||
1647 | static void reenable_chase(unsigned long opaque) | 1665 | static void reenable_chase(unsigned long opaque) |
1648 | { | 1666 | { |
1649 | struct qib_pportdata *ppd = (struct qib_pportdata *)opaque; | 1667 | struct qib_pportdata *ppd = (struct qib_pportdata *)opaque; |
@@ -2725,8 +2743,10 @@ static noinline void unlikely_7322_intr(struct qib_devdata *dd, u64 istat) | |||
2725 | unknown_7322_ibits(dd, istat); | 2743 | unknown_7322_ibits(dd, istat); |
2726 | if (istat & QIB_I_GPIO) | 2744 | if (istat & QIB_I_GPIO) |
2727 | unknown_7322_gpio_intr(dd); | 2745 | unknown_7322_gpio_intr(dd); |
2728 | if (istat & QIB_I_C_ERROR) | 2746 | if (istat & QIB_I_C_ERROR) { |
2729 | handle_7322_errors(dd); | 2747 | qib_write_kreg(dd, kr_errmask, 0ULL); |
2748 | tasklet_schedule(&dd->error_tasklet); | ||
2749 | } | ||
2730 | if (istat & INT_MASK_P(Err, 0) && dd->rcd[0]) | 2750 | if (istat & INT_MASK_P(Err, 0) && dd->rcd[0]) |
2731 | handle_7322_p_errors(dd->rcd[0]->ppd); | 2751 | handle_7322_p_errors(dd->rcd[0]->ppd); |
2732 | if (istat & INT_MASK_P(Err, 1) && dd->rcd[1]) | 2752 | if (istat & INT_MASK_P(Err, 1) && dd->rcd[1]) |
@@ -3125,6 +3145,8 @@ try_intx: | |||
3125 | arg = dd->rcd[ctxt]; | 3145 | arg = dd->rcd[ctxt]; |
3126 | if (!arg) | 3146 | if (!arg) |
3127 | continue; | 3147 | continue; |
3148 | if (qib_krcvq01_no_msi && ctxt < 2) | ||
3149 | continue; | ||
3128 | lsb = QIB_I_RCVAVAIL_LSB + ctxt; | 3150 | lsb = QIB_I_RCVAVAIL_LSB + ctxt; |
3129 | handler = qib_7322pintr; | 3151 | handler = qib_7322pintr; |
3130 | name = QIB_DRV_NAME " (kctx)"; | 3152 | name = QIB_DRV_NAME " (kctx)"; |
@@ -3159,6 +3181,8 @@ try_intx: | |||
3159 | for (i = 0; i < ARRAY_SIZE(redirect); i++) | 3181 | for (i = 0; i < ARRAY_SIZE(redirect); i++) |
3160 | qib_write_kreg(dd, kr_intredirect + i, redirect[i]); | 3182 | qib_write_kreg(dd, kr_intredirect + i, redirect[i]); |
3161 | dd->cspec->main_int_mask = mask; | 3183 | dd->cspec->main_int_mask = mask; |
3184 | tasklet_init(&dd->error_tasklet, qib_error_tasklet, | ||
3185 | (unsigned long)dd); | ||
3162 | bail:; | 3186 | bail:; |
3163 | } | 3187 | } |
3164 | 3188 | ||
@@ -6788,6 +6812,10 @@ struct qib_devdata *qib_init_iba7322_funcs(struct pci_dev *pdev, | |||
6788 | (i >= ARRAY_SIZE(irq_table) && | 6812 | (i >= ARRAY_SIZE(irq_table) && |
6789 | dd->rcd[i - ARRAY_SIZE(irq_table)])) | 6813 | dd->rcd[i - ARRAY_SIZE(irq_table)])) |
6790 | actual_cnt++; | 6814 | actual_cnt++; |
6815 | /* reduce by ctxt's < 2 */ | ||
6816 | if (qib_krcvq01_no_msi) | ||
6817 | actual_cnt -= dd->num_pports; | ||
6818 | |||
6791 | tabsize = actual_cnt; | 6819 | tabsize = actual_cnt; |
6792 | dd->cspec->msix_entries = kmalloc(tabsize * | 6820 | dd->cspec->msix_entries = kmalloc(tabsize * |
6793 | sizeof(struct msix_entry), GFP_KERNEL); | 6821 | sizeof(struct msix_entry), GFP_KERNEL); |
diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c index 8fd3df5bf04d..3b3745f261f0 100644 --- a/drivers/infiniband/hw/qib/qib_mad.c +++ b/drivers/infiniband/hw/qib/qib_mad.c | |||
@@ -1125,22 +1125,22 @@ static int subn_trap_repress(struct ib_smp *smp, struct ib_device *ibdev, | |||
1125 | return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED; | 1125 | return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED; |
1126 | } | 1126 | } |
1127 | 1127 | ||
1128 | static int pma_get_classportinfo(struct ib_perf *pmp, | 1128 | static int pma_get_classportinfo(struct ib_pma_mad *pmp, |
1129 | struct ib_device *ibdev) | 1129 | struct ib_device *ibdev) |
1130 | { | 1130 | { |
1131 | struct ib_pma_classportinfo *p = | 1131 | struct ib_class_port_info *p = |
1132 | (struct ib_pma_classportinfo *)pmp->data; | 1132 | (struct ib_class_port_info *)pmp->data; |
1133 | struct qib_devdata *dd = dd_from_ibdev(ibdev); | 1133 | struct qib_devdata *dd = dd_from_ibdev(ibdev); |
1134 | 1134 | ||
1135 | memset(pmp->data, 0, sizeof(pmp->data)); | 1135 | memset(pmp->data, 0, sizeof(pmp->data)); |
1136 | 1136 | ||
1137 | if (pmp->attr_mod != 0) | 1137 | if (pmp->mad_hdr.attr_mod != 0) |
1138 | pmp->status |= IB_SMP_INVALID_FIELD; | 1138 | pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; |
1139 | 1139 | ||
1140 | /* Note that AllPortSelect is not valid */ | 1140 | /* Note that AllPortSelect is not valid */ |
1141 | p->base_version = 1; | 1141 | p->base_version = 1; |
1142 | p->class_version = 1; | 1142 | p->class_version = 1; |
1143 | p->cap_mask = IB_PMA_CLASS_CAP_EXT_WIDTH; | 1143 | p->capability_mask = IB_PMA_CLASS_CAP_EXT_WIDTH; |
1144 | /* | 1144 | /* |
1145 | * Set the most significant bit of CM2 to indicate support for | 1145 | * Set the most significant bit of CM2 to indicate support for |
1146 | * congestion statistics | 1146 | * congestion statistics |
@@ -1154,7 +1154,7 @@ static int pma_get_classportinfo(struct ib_perf *pmp, | |||
1154 | return reply((struct ib_smp *) pmp); | 1154 | return reply((struct ib_smp *) pmp); |
1155 | } | 1155 | } |
1156 | 1156 | ||
1157 | static int pma_get_portsamplescontrol(struct ib_perf *pmp, | 1157 | static int pma_get_portsamplescontrol(struct ib_pma_mad *pmp, |
1158 | struct ib_device *ibdev, u8 port) | 1158 | struct ib_device *ibdev, u8 port) |
1159 | { | 1159 | { |
1160 | struct ib_pma_portsamplescontrol *p = | 1160 | struct ib_pma_portsamplescontrol *p = |
@@ -1169,8 +1169,8 @@ static int pma_get_portsamplescontrol(struct ib_perf *pmp, | |||
1169 | memset(pmp->data, 0, sizeof(pmp->data)); | 1169 | memset(pmp->data, 0, sizeof(pmp->data)); |
1170 | 1170 | ||
1171 | p->port_select = port_select; | 1171 | p->port_select = port_select; |
1172 | if (pmp->attr_mod != 0 || port_select != port) { | 1172 | if (pmp->mad_hdr.attr_mod != 0 || port_select != port) { |
1173 | pmp->status |= IB_SMP_INVALID_FIELD; | 1173 | pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; |
1174 | goto bail; | 1174 | goto bail; |
1175 | } | 1175 | } |
1176 | spin_lock_irqsave(&ibp->lock, flags); | 1176 | spin_lock_irqsave(&ibp->lock, flags); |
@@ -1192,7 +1192,7 @@ bail: | |||
1192 | return reply((struct ib_smp *) pmp); | 1192 | return reply((struct ib_smp *) pmp); |
1193 | } | 1193 | } |
1194 | 1194 | ||
1195 | static int pma_set_portsamplescontrol(struct ib_perf *pmp, | 1195 | static int pma_set_portsamplescontrol(struct ib_pma_mad *pmp, |
1196 | struct ib_device *ibdev, u8 port) | 1196 | struct ib_device *ibdev, u8 port) |
1197 | { | 1197 | { |
1198 | struct ib_pma_portsamplescontrol *p = | 1198 | struct ib_pma_portsamplescontrol *p = |
@@ -1205,8 +1205,8 @@ static int pma_set_portsamplescontrol(struct ib_perf *pmp, | |||
1205 | u8 status, xmit_flags; | 1205 | u8 status, xmit_flags; |
1206 | int ret; | 1206 | int ret; |
1207 | 1207 | ||
1208 | if (pmp->attr_mod != 0 || p->port_select != port) { | 1208 | if (pmp->mad_hdr.attr_mod != 0 || p->port_select != port) { |
1209 | pmp->status |= IB_SMP_INVALID_FIELD; | 1209 | pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; |
1210 | ret = reply((struct ib_smp *) pmp); | 1210 | ret = reply((struct ib_smp *) pmp); |
1211 | goto bail; | 1211 | goto bail; |
1212 | } | 1212 | } |
@@ -1321,7 +1321,7 @@ static u64 get_cache_hw_sample_counters(struct qib_pportdata *ppd, | |||
1321 | return ret; | 1321 | return ret; |
1322 | } | 1322 | } |
1323 | 1323 | ||
1324 | static int pma_get_portsamplesresult(struct ib_perf *pmp, | 1324 | static int pma_get_portsamplesresult(struct ib_pma_mad *pmp, |
1325 | struct ib_device *ibdev, u8 port) | 1325 | struct ib_device *ibdev, u8 port) |
1326 | { | 1326 | { |
1327 | struct ib_pma_portsamplesresult *p = | 1327 | struct ib_pma_portsamplesresult *p = |
@@ -1360,7 +1360,7 @@ static int pma_get_portsamplesresult(struct ib_perf *pmp, | |||
1360 | return reply((struct ib_smp *) pmp); | 1360 | return reply((struct ib_smp *) pmp); |
1361 | } | 1361 | } |
1362 | 1362 | ||
1363 | static int pma_get_portsamplesresult_ext(struct ib_perf *pmp, | 1363 | static int pma_get_portsamplesresult_ext(struct ib_pma_mad *pmp, |
1364 | struct ib_device *ibdev, u8 port) | 1364 | struct ib_device *ibdev, u8 port) |
1365 | { | 1365 | { |
1366 | struct ib_pma_portsamplesresult_ext *p = | 1366 | struct ib_pma_portsamplesresult_ext *p = |
@@ -1402,7 +1402,7 @@ static int pma_get_portsamplesresult_ext(struct ib_perf *pmp, | |||
1402 | return reply((struct ib_smp *) pmp); | 1402 | return reply((struct ib_smp *) pmp); |
1403 | } | 1403 | } |
1404 | 1404 | ||
1405 | static int pma_get_portcounters(struct ib_perf *pmp, | 1405 | static int pma_get_portcounters(struct ib_pma_mad *pmp, |
1406 | struct ib_device *ibdev, u8 port) | 1406 | struct ib_device *ibdev, u8 port) |
1407 | { | 1407 | { |
1408 | struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) | 1408 | struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) |
@@ -1436,8 +1436,8 @@ static int pma_get_portcounters(struct ib_perf *pmp, | |||
1436 | memset(pmp->data, 0, sizeof(pmp->data)); | 1436 | memset(pmp->data, 0, sizeof(pmp->data)); |
1437 | 1437 | ||
1438 | p->port_select = port_select; | 1438 | p->port_select = port_select; |
1439 | if (pmp->attr_mod != 0 || port_select != port) | 1439 | if (pmp->mad_hdr.attr_mod != 0 || port_select != port) |
1440 | pmp->status |= IB_SMP_INVALID_FIELD; | 1440 | pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; |
1441 | 1441 | ||
1442 | if (cntrs.symbol_error_counter > 0xFFFFUL) | 1442 | if (cntrs.symbol_error_counter > 0xFFFFUL) |
1443 | p->symbol_error_counter = cpu_to_be16(0xFFFF); | 1443 | p->symbol_error_counter = cpu_to_be16(0xFFFF); |
@@ -1472,7 +1472,7 @@ static int pma_get_portcounters(struct ib_perf *pmp, | |||
1472 | cntrs.local_link_integrity_errors = 0xFUL; | 1472 | cntrs.local_link_integrity_errors = 0xFUL; |
1473 | if (cntrs.excessive_buffer_overrun_errors > 0xFUL) | 1473 | if (cntrs.excessive_buffer_overrun_errors > 0xFUL) |
1474 | cntrs.excessive_buffer_overrun_errors = 0xFUL; | 1474 | cntrs.excessive_buffer_overrun_errors = 0xFUL; |
1475 | p->lli_ebor_errors = (cntrs.local_link_integrity_errors << 4) | | 1475 | p->link_overrun_errors = (cntrs.local_link_integrity_errors << 4) | |
1476 | cntrs.excessive_buffer_overrun_errors; | 1476 | cntrs.excessive_buffer_overrun_errors; |
1477 | if (cntrs.vl15_dropped > 0xFFFFUL) | 1477 | if (cntrs.vl15_dropped > 0xFFFFUL) |
1478 | p->vl15_dropped = cpu_to_be16(0xFFFF); | 1478 | p->vl15_dropped = cpu_to_be16(0xFFFF); |
@@ -1500,7 +1500,7 @@ static int pma_get_portcounters(struct ib_perf *pmp, | |||
1500 | return reply((struct ib_smp *) pmp); | 1500 | return reply((struct ib_smp *) pmp); |
1501 | } | 1501 | } |
1502 | 1502 | ||
1503 | static int pma_get_portcounters_cong(struct ib_perf *pmp, | 1503 | static int pma_get_portcounters_cong(struct ib_pma_mad *pmp, |
1504 | struct ib_device *ibdev, u8 port) | 1504 | struct ib_device *ibdev, u8 port) |
1505 | { | 1505 | { |
1506 | /* Congestion PMA packets start at offset 24 not 64 */ | 1506 | /* Congestion PMA packets start at offset 24 not 64 */ |
@@ -1510,7 +1510,7 @@ static int pma_get_portcounters_cong(struct ib_perf *pmp, | |||
1510 | struct qib_ibport *ibp = to_iport(ibdev, port); | 1510 | struct qib_ibport *ibp = to_iport(ibdev, port); |
1511 | struct qib_pportdata *ppd = ppd_from_ibp(ibp); | 1511 | struct qib_pportdata *ppd = ppd_from_ibp(ibp); |
1512 | struct qib_devdata *dd = dd_from_ppd(ppd); | 1512 | struct qib_devdata *dd = dd_from_ppd(ppd); |
1513 | u32 port_select = be32_to_cpu(pmp->attr_mod) & 0xFF; | 1513 | u32 port_select = be32_to_cpu(pmp->mad_hdr.attr_mod) & 0xFF; |
1514 | u64 xmit_wait_counter; | 1514 | u64 xmit_wait_counter; |
1515 | unsigned long flags; | 1515 | unsigned long flags; |
1516 | 1516 | ||
@@ -1519,9 +1519,9 @@ static int pma_get_portcounters_cong(struct ib_perf *pmp, | |||
1519 | * SET method ends up calling this anyway. | 1519 | * SET method ends up calling this anyway. |
1520 | */ | 1520 | */ |
1521 | if (!dd->psxmitwait_supported) | 1521 | if (!dd->psxmitwait_supported) |
1522 | pmp->status |= IB_SMP_UNSUP_METH_ATTR; | 1522 | pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR; |
1523 | if (port_select != port) | 1523 | if (port_select != port) |
1524 | pmp->status |= IB_SMP_INVALID_FIELD; | 1524 | pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; |
1525 | 1525 | ||
1526 | qib_get_counters(ppd, &cntrs); | 1526 | qib_get_counters(ppd, &cntrs); |
1527 | spin_lock_irqsave(&ppd->ibport_data.lock, flags); | 1527 | spin_lock_irqsave(&ppd->ibport_data.lock, flags); |
@@ -1603,7 +1603,7 @@ static int pma_get_portcounters_cong(struct ib_perf *pmp, | |||
1603 | cntrs.local_link_integrity_errors = 0xFUL; | 1603 | cntrs.local_link_integrity_errors = 0xFUL; |
1604 | if (cntrs.excessive_buffer_overrun_errors > 0xFUL) | 1604 | if (cntrs.excessive_buffer_overrun_errors > 0xFUL) |
1605 | cntrs.excessive_buffer_overrun_errors = 0xFUL; | 1605 | cntrs.excessive_buffer_overrun_errors = 0xFUL; |
1606 | p->lli_ebor_errors = (cntrs.local_link_integrity_errors << 4) | | 1606 | p->link_overrun_errors = (cntrs.local_link_integrity_errors << 4) | |
1607 | cntrs.excessive_buffer_overrun_errors; | 1607 | cntrs.excessive_buffer_overrun_errors; |
1608 | if (cntrs.vl15_dropped > 0xFFFFUL) | 1608 | if (cntrs.vl15_dropped > 0xFFFFUL) |
1609 | p->vl15_dropped = cpu_to_be16(0xFFFF); | 1609 | p->vl15_dropped = cpu_to_be16(0xFFFF); |
@@ -1613,7 +1613,7 @@ static int pma_get_portcounters_cong(struct ib_perf *pmp, | |||
1613 | return reply((struct ib_smp *)pmp); | 1613 | return reply((struct ib_smp *)pmp); |
1614 | } | 1614 | } |
1615 | 1615 | ||
1616 | static int pma_get_portcounters_ext(struct ib_perf *pmp, | 1616 | static int pma_get_portcounters_ext(struct ib_pma_mad *pmp, |
1617 | struct ib_device *ibdev, u8 port) | 1617 | struct ib_device *ibdev, u8 port) |
1618 | { | 1618 | { |
1619 | struct ib_pma_portcounters_ext *p = | 1619 | struct ib_pma_portcounters_ext *p = |
@@ -1626,8 +1626,8 @@ static int pma_get_portcounters_ext(struct ib_perf *pmp, | |||
1626 | memset(pmp->data, 0, sizeof(pmp->data)); | 1626 | memset(pmp->data, 0, sizeof(pmp->data)); |
1627 | 1627 | ||
1628 | p->port_select = port_select; | 1628 | p->port_select = port_select; |
1629 | if (pmp->attr_mod != 0 || port_select != port) { | 1629 | if (pmp->mad_hdr.attr_mod != 0 || port_select != port) { |
1630 | pmp->status |= IB_SMP_INVALID_FIELD; | 1630 | pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; |
1631 | goto bail; | 1631 | goto bail; |
1632 | } | 1632 | } |
1633 | 1633 | ||
@@ -1652,7 +1652,7 @@ bail: | |||
1652 | return reply((struct ib_smp *) pmp); | 1652 | return reply((struct ib_smp *) pmp); |
1653 | } | 1653 | } |
1654 | 1654 | ||
1655 | static int pma_set_portcounters(struct ib_perf *pmp, | 1655 | static int pma_set_portcounters(struct ib_pma_mad *pmp, |
1656 | struct ib_device *ibdev, u8 port) | 1656 | struct ib_device *ibdev, u8 port) |
1657 | { | 1657 | { |
1658 | struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) | 1658 | struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) |
@@ -1715,14 +1715,14 @@ static int pma_set_portcounters(struct ib_perf *pmp, | |||
1715 | return pma_get_portcounters(pmp, ibdev, port); | 1715 | return pma_get_portcounters(pmp, ibdev, port); |
1716 | } | 1716 | } |
1717 | 1717 | ||
1718 | static int pma_set_portcounters_cong(struct ib_perf *pmp, | 1718 | static int pma_set_portcounters_cong(struct ib_pma_mad *pmp, |
1719 | struct ib_device *ibdev, u8 port) | 1719 | struct ib_device *ibdev, u8 port) |
1720 | { | 1720 | { |
1721 | struct qib_ibport *ibp = to_iport(ibdev, port); | 1721 | struct qib_ibport *ibp = to_iport(ibdev, port); |
1722 | struct qib_pportdata *ppd = ppd_from_ibp(ibp); | 1722 | struct qib_pportdata *ppd = ppd_from_ibp(ibp); |
1723 | struct qib_devdata *dd = dd_from_ppd(ppd); | 1723 | struct qib_devdata *dd = dd_from_ppd(ppd); |
1724 | struct qib_verbs_counters cntrs; | 1724 | struct qib_verbs_counters cntrs; |
1725 | u32 counter_select = (be32_to_cpu(pmp->attr_mod) >> 24) & 0xFF; | 1725 | u32 counter_select = (be32_to_cpu(pmp->mad_hdr.attr_mod) >> 24) & 0xFF; |
1726 | int ret = 0; | 1726 | int ret = 0; |
1727 | unsigned long flags; | 1727 | unsigned long flags; |
1728 | 1728 | ||
@@ -1766,7 +1766,7 @@ static int pma_set_portcounters_cong(struct ib_perf *pmp, | |||
1766 | return ret; | 1766 | return ret; |
1767 | } | 1767 | } |
1768 | 1768 | ||
1769 | static int pma_set_portcounters_ext(struct ib_perf *pmp, | 1769 | static int pma_set_portcounters_ext(struct ib_pma_mad *pmp, |
1770 | struct ib_device *ibdev, u8 port) | 1770 | struct ib_device *ibdev, u8 port) |
1771 | { | 1771 | { |
1772 | struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) | 1772 | struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) |
@@ -1959,19 +1959,19 @@ static int process_perf(struct ib_device *ibdev, u8 port, | |||
1959 | struct ib_mad *in_mad, | 1959 | struct ib_mad *in_mad, |
1960 | struct ib_mad *out_mad) | 1960 | struct ib_mad *out_mad) |
1961 | { | 1961 | { |
1962 | struct ib_perf *pmp = (struct ib_perf *)out_mad; | 1962 | struct ib_pma_mad *pmp = (struct ib_pma_mad *)out_mad; |
1963 | int ret; | 1963 | int ret; |
1964 | 1964 | ||
1965 | *out_mad = *in_mad; | 1965 | *out_mad = *in_mad; |
1966 | if (pmp->class_version != 1) { | 1966 | if (pmp->mad_hdr.class_version != 1) { |
1967 | pmp->status |= IB_SMP_UNSUP_VERSION; | 1967 | pmp->mad_hdr.status |= IB_SMP_UNSUP_VERSION; |
1968 | ret = reply((struct ib_smp *) pmp); | 1968 | ret = reply((struct ib_smp *) pmp); |
1969 | goto bail; | 1969 | goto bail; |
1970 | } | 1970 | } |
1971 | 1971 | ||
1972 | switch (pmp->method) { | 1972 | switch (pmp->mad_hdr.method) { |
1973 | case IB_MGMT_METHOD_GET: | 1973 | case IB_MGMT_METHOD_GET: |
1974 | switch (pmp->attr_id) { | 1974 | switch (pmp->mad_hdr.attr_id) { |
1975 | case IB_PMA_CLASS_PORT_INFO: | 1975 | case IB_PMA_CLASS_PORT_INFO: |
1976 | ret = pma_get_classportinfo(pmp, ibdev); | 1976 | ret = pma_get_classportinfo(pmp, ibdev); |
1977 | goto bail; | 1977 | goto bail; |
@@ -1994,13 +1994,13 @@ static int process_perf(struct ib_device *ibdev, u8 port, | |||
1994 | ret = pma_get_portcounters_cong(pmp, ibdev, port); | 1994 | ret = pma_get_portcounters_cong(pmp, ibdev, port); |
1995 | goto bail; | 1995 | goto bail; |
1996 | default: | 1996 | default: |
1997 | pmp->status |= IB_SMP_UNSUP_METH_ATTR; | 1997 | pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR; |
1998 | ret = reply((struct ib_smp *) pmp); | 1998 | ret = reply((struct ib_smp *) pmp); |
1999 | goto bail; | 1999 | goto bail; |
2000 | } | 2000 | } |
2001 | 2001 | ||
2002 | case IB_MGMT_METHOD_SET: | 2002 | case IB_MGMT_METHOD_SET: |
2003 | switch (pmp->attr_id) { | 2003 | switch (pmp->mad_hdr.attr_id) { |
2004 | case IB_PMA_PORT_SAMPLES_CONTROL: | 2004 | case IB_PMA_PORT_SAMPLES_CONTROL: |
2005 | ret = pma_set_portsamplescontrol(pmp, ibdev, port); | 2005 | ret = pma_set_portsamplescontrol(pmp, ibdev, port); |
2006 | goto bail; | 2006 | goto bail; |
@@ -2014,7 +2014,7 @@ static int process_perf(struct ib_device *ibdev, u8 port, | |||
2014 | ret = pma_set_portcounters_cong(pmp, ibdev, port); | 2014 | ret = pma_set_portcounters_cong(pmp, ibdev, port); |
2015 | goto bail; | 2015 | goto bail; |
2016 | default: | 2016 | default: |
2017 | pmp->status |= IB_SMP_UNSUP_METH_ATTR; | 2017 | pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR; |
2018 | ret = reply((struct ib_smp *) pmp); | 2018 | ret = reply((struct ib_smp *) pmp); |
2019 | goto bail; | 2019 | goto bail; |
2020 | } | 2020 | } |
@@ -2030,7 +2030,7 @@ static int process_perf(struct ib_device *ibdev, u8 port, | |||
2030 | goto bail; | 2030 | goto bail; |
2031 | 2031 | ||
2032 | default: | 2032 | default: |
2033 | pmp->status |= IB_SMP_UNSUP_METHOD; | 2033 | pmp->mad_hdr.status |= IB_SMP_UNSUP_METHOD; |
2034 | ret = reply((struct ib_smp *) pmp); | 2034 | ret = reply((struct ib_smp *) pmp); |
2035 | } | 2035 | } |
2036 | 2036 | ||
diff --git a/drivers/infiniband/hw/qib/qib_mad.h b/drivers/infiniband/hw/qib/qib_mad.h index 7840ab593bcf..ecc416cdbaaa 100644 --- a/drivers/infiniband/hw/qib/qib_mad.h +++ b/drivers/infiniband/hw/qib/qib_mad.h | |||
@@ -32,6 +32,8 @@ | |||
32 | * SOFTWARE. | 32 | * SOFTWARE. |
33 | */ | 33 | */ |
34 | 34 | ||
35 | #include <rdma/ib_pma.h> | ||
36 | |||
35 | #define IB_SMP_UNSUP_VERSION cpu_to_be16(0x0004) | 37 | #define IB_SMP_UNSUP_VERSION cpu_to_be16(0x0004) |
36 | #define IB_SMP_UNSUP_METHOD cpu_to_be16(0x0008) | 38 | #define IB_SMP_UNSUP_METHOD cpu_to_be16(0x0008) |
37 | #define IB_SMP_UNSUP_METH_ATTR cpu_to_be16(0x000C) | 39 | #define IB_SMP_UNSUP_METH_ATTR cpu_to_be16(0x000C) |
@@ -180,109 +182,8 @@ struct ib_vl_weight_elem { | |||
180 | #define IB_VLARB_HIGHPRI_0_31 3 | 182 | #define IB_VLARB_HIGHPRI_0_31 3 |
181 | #define IB_VLARB_HIGHPRI_32_63 4 | 183 | #define IB_VLARB_HIGHPRI_32_63 4 |
182 | 184 | ||
183 | /* | ||
184 | * PMA class portinfo capability mask bits | ||
185 | */ | ||
186 | #define IB_PMA_CLASS_CAP_ALLPORTSELECT cpu_to_be16(1 << 8) | ||
187 | #define IB_PMA_CLASS_CAP_EXT_WIDTH cpu_to_be16(1 << 9) | ||
188 | #define IB_PMA_CLASS_CAP_XMIT_WAIT cpu_to_be16(1 << 12) | ||
189 | |||
190 | #define IB_PMA_CLASS_PORT_INFO cpu_to_be16(0x0001) | ||
191 | #define IB_PMA_PORT_SAMPLES_CONTROL cpu_to_be16(0x0010) | ||
192 | #define IB_PMA_PORT_SAMPLES_RESULT cpu_to_be16(0x0011) | ||
193 | #define IB_PMA_PORT_COUNTERS cpu_to_be16(0x0012) | ||
194 | #define IB_PMA_PORT_COUNTERS_EXT cpu_to_be16(0x001D) | ||
195 | #define IB_PMA_PORT_SAMPLES_RESULT_EXT cpu_to_be16(0x001E) | ||
196 | #define IB_PMA_PORT_COUNTERS_CONG cpu_to_be16(0xFF00) | 185 | #define IB_PMA_PORT_COUNTERS_CONG cpu_to_be16(0xFF00) |
197 | 186 | ||
198 | struct ib_perf { | ||
199 | u8 base_version; | ||
200 | u8 mgmt_class; | ||
201 | u8 class_version; | ||
202 | u8 method; | ||
203 | __be16 status; | ||
204 | __be16 unused; | ||
205 | __be64 tid; | ||
206 | __be16 attr_id; | ||
207 | __be16 resv; | ||
208 | __be32 attr_mod; | ||
209 | u8 reserved[40]; | ||
210 | u8 data[192]; | ||
211 | } __attribute__ ((packed)); | ||
212 | |||
213 | struct ib_pma_classportinfo { | ||
214 | u8 base_version; | ||
215 | u8 class_version; | ||
216 | __be16 cap_mask; | ||
217 | u8 reserved[3]; | ||
218 | u8 resp_time_value; /* only lower 5 bits */ | ||
219 | union ib_gid redirect_gid; | ||
220 | __be32 redirect_tc_sl_fl; /* 8, 4, 20 bits respectively */ | ||
221 | __be16 redirect_lid; | ||
222 | __be16 redirect_pkey; | ||
223 | __be32 redirect_qp; /* only lower 24 bits */ | ||
224 | __be32 redirect_qkey; | ||
225 | union ib_gid trap_gid; | ||
226 | __be32 trap_tc_sl_fl; /* 8, 4, 20 bits respectively */ | ||
227 | __be16 trap_lid; | ||
228 | __be16 trap_pkey; | ||
229 | __be32 trap_hl_qp; /* 8, 24 bits respectively */ | ||
230 | __be32 trap_qkey; | ||
231 | } __attribute__ ((packed)); | ||
232 | |||
233 | struct ib_pma_portsamplescontrol { | ||
234 | u8 opcode; | ||
235 | u8 port_select; | ||
236 | u8 tick; | ||
237 | u8 counter_width; /* only lower 3 bits */ | ||
238 | __be32 counter_mask0_9; /* 2, 10 * 3, bits */ | ||
239 | __be16 counter_mask10_14; /* 1, 5 * 3, bits */ | ||
240 | u8 sample_mechanisms; | ||
241 | u8 sample_status; /* only lower 2 bits */ | ||
242 | __be64 option_mask; | ||
243 | __be64 vendor_mask; | ||
244 | __be32 sample_start; | ||
245 | __be32 sample_interval; | ||
246 | __be16 tag; | ||
247 | __be16 counter_select[15]; | ||
248 | } __attribute__ ((packed)); | ||
249 | |||
250 | struct ib_pma_portsamplesresult { | ||
251 | __be16 tag; | ||
252 | __be16 sample_status; /* only lower 2 bits */ | ||
253 | __be32 counter[15]; | ||
254 | } __attribute__ ((packed)); | ||
255 | |||
256 | struct ib_pma_portsamplesresult_ext { | ||
257 | __be16 tag; | ||
258 | __be16 sample_status; /* only lower 2 bits */ | ||
259 | __be32 extended_width; /* only upper 2 bits */ | ||
260 | __be64 counter[15]; | ||
261 | } __attribute__ ((packed)); | ||
262 | |||
263 | struct ib_pma_portcounters { | ||
264 | u8 reserved; | ||
265 | u8 port_select; | ||
266 | __be16 counter_select; | ||
267 | __be16 symbol_error_counter; | ||
268 | u8 link_error_recovery_counter; | ||
269 | u8 link_downed_counter; | ||
270 | __be16 port_rcv_errors; | ||
271 | __be16 port_rcv_remphys_errors; | ||
272 | __be16 port_rcv_switch_relay_errors; | ||
273 | __be16 port_xmit_discards; | ||
274 | u8 port_xmit_constraint_errors; | ||
275 | u8 port_rcv_constraint_errors; | ||
276 | u8 reserved1; | ||
277 | u8 lli_ebor_errors; /* 4, 4, bits */ | ||
278 | __be16 reserved2; | ||
279 | __be16 vl15_dropped; | ||
280 | __be32 port_xmit_data; | ||
281 | __be32 port_rcv_data; | ||
282 | __be32 port_xmit_packets; | ||
283 | __be32 port_rcv_packets; | ||
284 | } __attribute__ ((packed)); | ||
285 | |||
286 | struct ib_pma_portcounters_cong { | 187 | struct ib_pma_portcounters_cong { |
287 | u8 reserved; | 188 | u8 reserved; |
288 | u8 reserved1; | 189 | u8 reserved1; |
@@ -297,7 +198,7 @@ struct ib_pma_portcounters_cong { | |||
297 | u8 port_xmit_constraint_errors; | 198 | u8 port_xmit_constraint_errors; |
298 | u8 port_rcv_constraint_errors; | 199 | u8 port_rcv_constraint_errors; |
299 | u8 reserved2; | 200 | u8 reserved2; |
300 | u8 lli_ebor_errors; /* 4, 4, bits */ | 201 | u8 link_overrun_errors; /* LocalLink: 7:4, BufferOverrun: 3:0 */ |
301 | __be16 reserved3; | 202 | __be16 reserved3; |
302 | __be16 vl15_dropped; | 203 | __be16 vl15_dropped; |
303 | __be64 port_xmit_data; | 204 | __be64 port_xmit_data; |
@@ -316,49 +217,11 @@ struct ib_pma_portcounters_cong { | |||
316 | /* number of 4nsec cycles equaling 2secs */ | 217 | /* number of 4nsec cycles equaling 2secs */ |
317 | #define QIB_CONG_TIMER_PSINTERVAL 0x1DCD64EC | 218 | #define QIB_CONG_TIMER_PSINTERVAL 0x1DCD64EC |
318 | 219 | ||
319 | #define IB_PMA_SEL_SYMBOL_ERROR cpu_to_be16(0x0001) | ||
320 | #define IB_PMA_SEL_LINK_ERROR_RECOVERY cpu_to_be16(0x0002) | ||
321 | #define IB_PMA_SEL_LINK_DOWNED cpu_to_be16(0x0004) | ||
322 | #define IB_PMA_SEL_PORT_RCV_ERRORS cpu_to_be16(0x0008) | ||
323 | #define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS cpu_to_be16(0x0010) | ||
324 | #define IB_PMA_SEL_PORT_XMIT_DISCARDS cpu_to_be16(0x0040) | ||
325 | #define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS cpu_to_be16(0x0200) | ||
326 | #define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS cpu_to_be16(0x0400) | ||
327 | #define IB_PMA_SEL_PORT_VL15_DROPPED cpu_to_be16(0x0800) | ||
328 | #define IB_PMA_SEL_PORT_XMIT_DATA cpu_to_be16(0x1000) | ||
329 | #define IB_PMA_SEL_PORT_RCV_DATA cpu_to_be16(0x2000) | ||
330 | #define IB_PMA_SEL_PORT_XMIT_PACKETS cpu_to_be16(0x4000) | ||
331 | #define IB_PMA_SEL_PORT_RCV_PACKETS cpu_to_be16(0x8000) | ||
332 | |||
333 | #define IB_PMA_SEL_CONG_ALL 0x01 | 220 | #define IB_PMA_SEL_CONG_ALL 0x01 |
334 | #define IB_PMA_SEL_CONG_PORT_DATA 0x02 | 221 | #define IB_PMA_SEL_CONG_PORT_DATA 0x02 |
335 | #define IB_PMA_SEL_CONG_XMIT 0x04 | 222 | #define IB_PMA_SEL_CONG_XMIT 0x04 |
336 | #define IB_PMA_SEL_CONG_ROUTING 0x08 | 223 | #define IB_PMA_SEL_CONG_ROUTING 0x08 |
337 | 224 | ||
338 | struct ib_pma_portcounters_ext { | ||
339 | u8 reserved; | ||
340 | u8 port_select; | ||
341 | __be16 counter_select; | ||
342 | __be32 reserved1; | ||
343 | __be64 port_xmit_data; | ||
344 | __be64 port_rcv_data; | ||
345 | __be64 port_xmit_packets; | ||
346 | __be64 port_rcv_packets; | ||
347 | __be64 port_unicast_xmit_packets; | ||
348 | __be64 port_unicast_rcv_packets; | ||
349 | __be64 port_multicast_xmit_packets; | ||
350 | __be64 port_multicast_rcv_packets; | ||
351 | } __attribute__ ((packed)); | ||
352 | |||
353 | #define IB_PMA_SELX_PORT_XMIT_DATA cpu_to_be16(0x0001) | ||
354 | #define IB_PMA_SELX_PORT_RCV_DATA cpu_to_be16(0x0002) | ||
355 | #define IB_PMA_SELX_PORT_XMIT_PACKETS cpu_to_be16(0x0004) | ||
356 | #define IB_PMA_SELX_PORT_RCV_PACKETS cpu_to_be16(0x0008) | ||
357 | #define IB_PMA_SELX_PORT_UNI_XMIT_PACKETS cpu_to_be16(0x0010) | ||
358 | #define IB_PMA_SELX_PORT_UNI_RCV_PACKETS cpu_to_be16(0x0020) | ||
359 | #define IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS cpu_to_be16(0x0040) | ||
360 | #define IB_PMA_SELX_PORT_MULTI_RCV_PACKETS cpu_to_be16(0x0080) | ||
361 | |||
362 | /* | 225 | /* |
363 | * The PortSamplesControl.CounterMasks field is an array of 3 bit fields | 226 | * The PortSamplesControl.CounterMasks field is an array of 3 bit fields |
364 | * which specify the N'th counter's capabilities. See ch. 16.1.3.2. | 227 | * which specify the N'th counter's capabilities. See ch. 16.1.3.2. |
diff --git a/drivers/infiniband/hw/qib/qib_pcie.c b/drivers/infiniband/hw/qib/qib_pcie.c index 891cc2ff5f00..4426782ad288 100644 --- a/drivers/infiniband/hw/qib/qib_pcie.c +++ b/drivers/infiniband/hw/qib/qib_pcie.c | |||
@@ -255,7 +255,7 @@ int qib_pcie_params(struct qib_devdata *dd, u32 minw, u32 *nent, | |||
255 | u16 linkstat, speed; | 255 | u16 linkstat, speed; |
256 | int pos = 0, pose, ret = 1; | 256 | int pos = 0, pose, ret = 1; |
257 | 257 | ||
258 | pose = pci_find_capability(dd->pcidev, PCI_CAP_ID_EXP); | 258 | pose = pci_pcie_cap(dd->pcidev); |
259 | if (!pose) { | 259 | if (!pose) { |
260 | qib_dev_err(dd, "Can't find PCI Express capability!\n"); | 260 | qib_dev_err(dd, "Can't find PCI Express capability!\n"); |
261 | /* set up something... */ | 261 | /* set up something... */ |
@@ -509,7 +509,7 @@ static int qib_tune_pcie_coalesce(struct qib_devdata *dd) | |||
509 | qib_devinfo(dd->pcidev, "Parent not root\n"); | 509 | qib_devinfo(dd->pcidev, "Parent not root\n"); |
510 | return 1; | 510 | return 1; |
511 | } | 511 | } |
512 | ppos = pci_find_capability(parent, PCI_CAP_ID_EXP); | 512 | ppos = pci_pcie_cap(parent); |
513 | if (!ppos) | 513 | if (!ppos) |
514 | return 1; | 514 | return 1; |
515 | if (parent->vendor != 0x8086) | 515 | if (parent->vendor != 0x8086) |
@@ -578,14 +578,14 @@ static int qib_tune_pcie_caps(struct qib_devdata *dd) | |||
578 | qib_devinfo(dd->pcidev, "Parent not root\n"); | 578 | qib_devinfo(dd->pcidev, "Parent not root\n"); |
579 | goto bail; | 579 | goto bail; |
580 | } | 580 | } |
581 | ppos = pci_find_capability(parent, PCI_CAP_ID_EXP); | 581 | ppos = pci_pcie_cap(parent); |
582 | if (ppos) { | 582 | if (ppos) { |
583 | pci_read_config_word(parent, ppos + PCI_EXP_DEVCAP, &pcaps); | 583 | pci_read_config_word(parent, ppos + PCI_EXP_DEVCAP, &pcaps); |
584 | pci_read_config_word(parent, ppos + PCI_EXP_DEVCTL, &pctl); | 584 | pci_read_config_word(parent, ppos + PCI_EXP_DEVCTL, &pctl); |
585 | } else | 585 | } else |
586 | goto bail; | 586 | goto bail; |
587 | /* Find out supported and configured values for endpoint (us) */ | 587 | /* Find out supported and configured values for endpoint (us) */ |
588 | epos = pci_find_capability(dd->pcidev, PCI_CAP_ID_EXP); | 588 | epos = pci_pcie_cap(dd->pcidev); |
589 | if (epos) { | 589 | if (epos) { |
590 | pci_read_config_word(dd->pcidev, epos + PCI_EXP_DEVCAP, &ecaps); | 590 | pci_read_config_word(dd->pcidev, epos + PCI_EXP_DEVCAP, &ecaps); |
591 | pci_read_config_word(dd->pcidev, epos + PCI_EXP_DEVCTL, &ectl); | 591 | pci_read_config_word(dd->pcidev, epos + PCI_EXP_DEVCTL, &ectl); |
diff --git a/drivers/infiniband/hw/qib/qib_sysfs.c b/drivers/infiniband/hw/qib/qib_sysfs.c index d50a33fe8bbc..14d129de4320 100644 --- a/drivers/infiniband/hw/qib/qib_sysfs.c +++ b/drivers/infiniband/hw/qib/qib_sysfs.c | |||
@@ -507,6 +507,18 @@ static ssize_t show_nctxts(struct device *device, | |||
507 | dd->first_user_ctxt); | 507 | dd->first_user_ctxt); |
508 | } | 508 | } |
509 | 509 | ||
510 | static ssize_t show_nfreectxts(struct device *device, | ||
511 | struct device_attribute *attr, char *buf) | ||
512 | { | ||
513 | struct qib_ibdev *dev = | ||
514 | container_of(device, struct qib_ibdev, ibdev.dev); | ||
515 | struct qib_devdata *dd = dd_from_dev(dev); | ||
516 | |||
517 | /* Return the number of free user ports (contexts) available. */ | ||
518 | return scnprintf(buf, PAGE_SIZE, "%u\n", dd->cfgctxts - | ||
519 | dd->first_user_ctxt - (u32)qib_stats.sps_ctxts); | ||
520 | } | ||
521 | |||
510 | static ssize_t show_serial(struct device *device, | 522 | static ssize_t show_serial(struct device *device, |
511 | struct device_attribute *attr, char *buf) | 523 | struct device_attribute *attr, char *buf) |
512 | { | 524 | { |
@@ -604,6 +616,7 @@ static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL); | |||
604 | static DEVICE_ATTR(board_id, S_IRUGO, show_hca, NULL); | 616 | static DEVICE_ATTR(board_id, S_IRUGO, show_hca, NULL); |
605 | static DEVICE_ATTR(version, S_IRUGO, show_version, NULL); | 617 | static DEVICE_ATTR(version, S_IRUGO, show_version, NULL); |
606 | static DEVICE_ATTR(nctxts, S_IRUGO, show_nctxts, NULL); | 618 | static DEVICE_ATTR(nctxts, S_IRUGO, show_nctxts, NULL); |
619 | static DEVICE_ATTR(nfreectxts, S_IRUGO, show_nfreectxts, NULL); | ||
607 | static DEVICE_ATTR(serial, S_IRUGO, show_serial, NULL); | 620 | static DEVICE_ATTR(serial, S_IRUGO, show_serial, NULL); |
608 | static DEVICE_ATTR(boardversion, S_IRUGO, show_boardversion, NULL); | 621 | static DEVICE_ATTR(boardversion, S_IRUGO, show_boardversion, NULL); |
609 | static DEVICE_ATTR(logged_errors, S_IRUGO, show_logged_errs, NULL); | 622 | static DEVICE_ATTR(logged_errors, S_IRUGO, show_logged_errs, NULL); |
@@ -617,6 +630,7 @@ static struct device_attribute *qib_attributes[] = { | |||
617 | &dev_attr_board_id, | 630 | &dev_attr_board_id, |
618 | &dev_attr_version, | 631 | &dev_attr_version, |
619 | &dev_attr_nctxts, | 632 | &dev_attr_nctxts, |
633 | &dev_attr_nfreectxts, | ||
620 | &dev_attr_serial, | 634 | &dev_attr_serial, |
621 | &dev_attr_boardversion, | 635 | &dev_attr_boardversion, |
622 | &dev_attr_logged_errors, | 636 | &dev_attr_logged_errors, |
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index ee165fdcb596..7d5109bbd1ad 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c | |||
@@ -2127,6 +2127,8 @@ static ssize_t srp_create_target(struct device *dev, | |||
2127 | return -ENOMEM; | 2127 | return -ENOMEM; |
2128 | 2128 | ||
2129 | target_host->transportt = ib_srp_transport_template; | 2129 | target_host->transportt = ib_srp_transport_template; |
2130 | target_host->max_channel = 0; | ||
2131 | target_host->max_id = 1; | ||
2130 | target_host->max_lun = SRP_MAX_LUN; | 2132 | target_host->max_lun = SRP_MAX_LUN; |
2131 | target_host->max_cmd_len = sizeof ((struct srp_cmd *) (void *) 0L)->cdb; | 2133 | target_host->max_cmd_len = sizeof ((struct srp_cmd *) (void *) 0L)->cdb; |
2132 | 2134 | ||