diff options
Diffstat (limited to 'drivers')
21 files changed, 222 insertions, 189 deletions
diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c index 0bb99bb38809..c47c2034ca71 100644 --- a/drivers/infiniband/core/iwcm.c +++ b/drivers/infiniband/core/iwcm.c @@ -878,6 +878,8 @@ static void cm_work_handler(struct work_struct *_work) } return; } + if (empty) + return; spin_lock_irqsave(&cm_id_priv->lock, flags); } spin_unlock_irqrestore(&cm_id_priv->lock, flags); diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index a8fdd3381405..22192deb8828 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -348,7 +348,8 @@ static void __ib_shared_qp_event_handler(struct ib_event *event, void *context) struct ib_qp *qp = context; list_for_each_entry(event->element.qp, &qp->open_list, open_list) - event->element.qp->event_handler(event, event->element.qp->qp_context); + if (event->element.qp->event_handler) + event->element.qp->event_handler(event, event->element.qp->qp_context); } static void __ib_insert_xrcd_qp(struct ib_xrcd *xrcd, struct ib_qp *qp) diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index 9c12da0cbd32..e87f2201b220 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c @@ -559,7 +559,7 @@ static int iwch_reregister_phys_mem(struct ib_mr *mr, __be64 *page_list = NULL; int shift = 0; u64 total_size; - int npages; + int npages = 0; int ret; PDBG("%s ib_mr %p ib_pd %p\n", __func__, mr, pd); diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index 5b059e2d80cc..232040447e8a 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -111,6 +111,16 @@ static int alloc_host_sq(struct c4iw_rdev *rdev, struct t4_sq *sq) return 0; } +static int alloc_sq(struct c4iw_rdev *rdev, struct t4_sq *sq, int user) +{ + int ret = -ENOSYS; + if (user) + ret = alloc_oc_sq(rdev, sq); + if (ret) + ret = alloc_host_sq(rdev, sq); + return ret; +} + static int destroy_qp(struct c4iw_rdev *rdev, struct t4_wq *wq, struct c4iw_dev_ucontext *uctx) { @@ -179,15 +189,9 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq, goto free_sw_rq; } - if (user) { - if (alloc_oc_sq(rdev, &wq->sq) && alloc_host_sq(rdev, &wq->sq)) - goto free_hwaddr; - } else { - ret = alloc_host_sq(rdev, &wq->sq); - if (ret) - goto free_hwaddr; - } - + ret = alloc_sq(rdev, &wq->sq, user); + if (ret) + goto free_hwaddr; memset(wq->sq.queue, 0, wq->sq.memsize); dma_unmap_addr_set(&wq->sq, mapping, wq->sq.dma_addr); diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c index ea93870266eb..44ea9390417c 100644 --- a/drivers/infiniband/hw/ipath/ipath_verbs.c +++ b/drivers/infiniband/hw/ipath/ipath_verbs.c @@ -2187,7 +2187,8 @@ int ipath_register_ib_device(struct ipath_devdata *dd) if (ret) goto err_reg; - if (ipath_verbs_register_sysfs(dev)) + ret = ipath_verbs_register_sysfs(dev); + if (ret) goto err_class; enable_timer(dd); @@ -2327,15 +2328,15 @@ static int ipath_verbs_register_sysfs(struct ib_device *dev) int i; int ret; - for (i = 0; i < ARRAY_SIZE(ipath_class_attributes); ++i) - if (device_create_file(&dev->dev, - ipath_class_attributes[i])) { - ret = 1; + for (i = 0; i < ARRAY_SIZE(ipath_class_attributes); ++i) { + ret = device_create_file(&dev->dev, + ipath_class_attributes[i]); + if (ret) goto bail; - } - - ret = 0; - + } + return 0; bail: + for (i = 0; i < ARRAY_SIZE(ipath_class_attributes); ++i) + device_remove_file(&dev->dev, ipath_class_attributes[i]); return ret; } diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c index 73b3a7132587..d5e60f44ba5a 100644 --- a/drivers/infiniband/hw/mlx4/cq.c +++ b/drivers/infiniband/hw/mlx4/cq.c @@ -33,6 +33,7 @@ #include <linux/mlx4/cq.h> #include <linux/mlx4/qp.h> +#include <linux/mlx4/srq.h> #include <linux/slab.h> #include "mlx4_ib.h" @@ -585,6 +586,7 @@ static int mlx4_ib_poll_one(struct mlx4_ib_cq *cq, struct mlx4_qp *mqp; struct mlx4_ib_wq *wq; struct mlx4_ib_srq *srq; + struct mlx4_srq *msrq = NULL; int is_send; int is_error; u32 g_mlpath_rqpn; @@ -653,6 +655,20 @@ repoll: wc->qp = &(*cur_qp)->ibqp; + if (wc->qp->qp_type == IB_QPT_XRC_TGT) { + u32 srq_num; + g_mlpath_rqpn = be32_to_cpu(cqe->g_mlpath_rqpn); + srq_num = g_mlpath_rqpn & 0xffffff; + /* SRQ is also in the radix tree */ + msrq = mlx4_srq_lookup(to_mdev(cq->ibcq.device)->dev, + srq_num); + if (unlikely(!msrq)) { + pr_warn("CQ %06x with entry for unknown SRQN %06x\n", + cq->mcq.cqn, srq_num); + return -EINVAL; + } + } + if (is_send) { wq = &(*cur_qp)->sq; if (!(*cur_qp)->sq_signal_bits) { @@ -666,6 +682,11 @@ repoll: wqe_ctr = be16_to_cpu(cqe->wqe_index); wc->wr_id = srq->wrid[wqe_ctr]; mlx4_ib_free_srq_wqe(srq, wqe_ctr); + } else if (msrq) { + srq = to_mibsrq(msrq); + wqe_ctr = be16_to_cpu(cqe->wqe_index); + wc->wr_id = srq->wrid[wqe_ctr]; + mlx4_ib_free_srq_wqe(srq, wqe_ctr); } else { wq = &(*cur_qp)->rq; tail = wq->tail & (wq->wqe_cnt - 1); diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 35cced2a4da8..4f10af2905b5 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -1292,6 +1292,8 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp, if (cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT) { context->sq_size_stride |= !!qp->sq_no_prefetch << 7; context->xrcd = cpu_to_be32((u32) qp->xrcdn); + if (ibqp->qp_type == IB_QPT_RAW_PACKET) + context->param3 |= cpu_to_be32(1 << 30); } if (qp->ibqp.uobject) @@ -1458,6 +1460,10 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp, } } + if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET) + context->pri_path.ackto = (context->pri_path.ackto & 0xf8) | + MLX4_IB_LINK_TYPE_ETH; + if (cur_state == IB_QPS_RTS && new_state == IB_QPS_SQD && attr_mask & IB_QP_EN_SQD_ASYNC_NOTIFY && attr->en_sqd_async_notify) sqd_event = 1; diff --git a/drivers/infiniband/hw/qib/qib_sysfs.c b/drivers/infiniband/hw/qib/qib_sysfs.c index 034cc821de5c..3c8e4e3caca6 100644 --- a/drivers/infiniband/hw/qib/qib_sysfs.c +++ b/drivers/infiniband/hw/qib/qib_sysfs.c @@ -808,10 +808,14 @@ int qib_verbs_register_sysfs(struct qib_devdata *dd) for (i = 0; i < ARRAY_SIZE(qib_attributes); ++i) { ret = device_create_file(&dev->dev, qib_attributes[i]); if (ret) - return ret; + goto bail; } return 0; +bail: + for (i = 0; i < ARRAY_SIZE(qib_attributes); ++i) + device_remove_file(&dev->dev, qib_attributes[i]); + return ret; } /* diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c index 7c0ab16a2fe2..904c384aa361 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.c +++ b/drivers/infiniband/hw/qib/qib_verbs.c @@ -2234,7 +2234,8 @@ int qib_register_ib_device(struct qib_devdata *dd) if (ret) goto err_agents; - if (qib_verbs_register_sysfs(dd)) + ret = qib_verbs_register_sysfs(dd); + if (ret) goto err_class; goto bail; diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 554b9063da54..b6e049a3c7a8 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -830,7 +830,7 @@ static int ipoib_hard_header(struct sk_buff *skb, */ memcpy(cb->hwaddr, daddr, INFINIBAND_ALEN); - return 0; + return sizeof *header; } static void ipoib_set_mcast_list(struct net_device *dev) diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c index 0ab8c9cc3a78..f19b0998a53c 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.c +++ b/drivers/infiniband/ulp/iser/iscsi_iser.c @@ -82,10 +82,10 @@ module_param_named(max_lun, iscsi_max_lun, uint, S_IRUGO); int iser_debug_level = 0; -MODULE_DESCRIPTION("iSER (iSCSI Extensions for RDMA) Datamover " - "v" DRV_VER " (" DRV_DATE ")"); +MODULE_DESCRIPTION("iSER (iSCSI Extensions for RDMA) Datamover"); MODULE_LICENSE("Dual BSD/GPL"); MODULE_AUTHOR("Alex Nezhinsky, Dan Bar Dov, Or Gerlitz"); +MODULE_VERSION(DRV_VER); module_param_named(debug_level, iser_debug_level, int, 0644); MODULE_PARM_DESC(debug_level, "Enable debug tracing if > 0 (default:disabled)"); @@ -370,8 +370,8 @@ iscsi_iser_conn_bind(struct iscsi_cls_session *cls_session, /* binds the iSER connection retrieved from the previously * connected ep_handle to the iSCSI layer connection. exchanges * connection pointers */ - iser_err("binding iscsi/iser conn %p %p to ib_conn %p\n", - conn, conn->dd_data, ib_conn); + iser_info("binding iscsi/iser conn %p %p to ib_conn %p\n", + conn, conn->dd_data, ib_conn); iser_conn = conn->dd_data; ib_conn->iser_conn = iser_conn; iser_conn->ib_conn = ib_conn; @@ -475,28 +475,28 @@ iscsi_iser_set_param(struct iscsi_cls_conn *cls_conn, case ISCSI_PARAM_HDRDGST_EN: sscanf(buf, "%d", &value); if (value) { - printk(KERN_ERR "DataDigest wasn't negotiated to None"); + iser_err("DataDigest wasn't negotiated to None"); return -EPROTO; } break; case ISCSI_PARAM_DATADGST_EN: sscanf(buf, "%d", &value); if (value) { - printk(KERN_ERR "DataDigest wasn't negotiated to None"); + iser_err("DataDigest wasn't negotiated to None"); return -EPROTO; } break; case ISCSI_PARAM_IFMARKER_EN: sscanf(buf, "%d", &value); if (value) { - printk(KERN_ERR "IFMarker wasn't negotiated to No"); + iser_err("IFMarker wasn't negotiated to No"); return -EPROTO; } break; case ISCSI_PARAM_OFMARKER_EN: sscanf(buf, "%d", &value); if (value) { - printk(KERN_ERR "OFMarker wasn't negotiated to No"); + iser_err("OFMarker wasn't negotiated to No"); return -EPROTO; } break; @@ -596,7 +596,7 @@ iscsi_iser_ep_poll(struct iscsi_endpoint *ep, int timeout_ms) ib_conn->state == ISER_CONN_DOWN)) rc = -1; - iser_err("ib conn %p rc = %d\n", ib_conn, rc); + iser_info("ib conn %p rc = %d\n", ib_conn, rc); if (rc > 0) return 1; /* success, this is the equivalent of POLLOUT */ @@ -623,7 +623,7 @@ iscsi_iser_ep_disconnect(struct iscsi_endpoint *ep) iscsi_suspend_tx(ib_conn->iser_conn->iscsi_conn); - iser_err("ib conn %p state %d\n",ib_conn, ib_conn->state); + iser_info("ib conn %p state %d\n", ib_conn, ib_conn->state); iser_conn_terminate(ib_conn); } @@ -682,7 +682,7 @@ static umode_t iser_attr_is_visible(int param_type, int param) static struct scsi_host_template iscsi_iser_sht = { .module = THIS_MODULE, - .name = "iSCSI Initiator over iSER, v." DRV_VER, + .name = "iSCSI Initiator over iSER", .queuecommand = iscsi_queuecommand, .change_queue_depth = iscsi_change_queue_depth, .sg_tablesize = ISCSI_ISER_SG_TABLESIZE, @@ -740,7 +740,7 @@ static int __init iser_init(void) iser_dbg("Starting iSER datamover...\n"); if (iscsi_max_lun < 1) { - printk(KERN_ERR "Invalid max_lun value of %u\n", iscsi_max_lun); + iser_err("Invalid max_lun value of %u\n", iscsi_max_lun); return -EINVAL; } diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index 5babdb35bda7..06f578cde75b 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -42,6 +42,7 @@ #include <linux/types.h> #include <linux/net.h> +#include <linux/printk.h> #include <scsi/libiscsi.h> #include <scsi/scsi_transport_iscsi.h> @@ -65,20 +66,26 @@ #define DRV_NAME "iser" #define PFX DRV_NAME ": " -#define DRV_VER "0.1" -#define DRV_DATE "May 7th, 2006" +#define DRV_VER "1.1" #define iser_dbg(fmt, arg...) \ do { \ - if (iser_debug_level > 1) \ + if (iser_debug_level > 2) \ printk(KERN_DEBUG PFX "%s:" fmt,\ __func__ , ## arg); \ } while (0) #define iser_warn(fmt, arg...) \ do { \ + if (iser_debug_level > 1) \ + pr_warn(PFX "%s:" fmt, \ + __func__ , ## arg); \ + } while (0) + +#define iser_info(fmt, arg...) \ + do { \ if (iser_debug_level > 0) \ - printk(KERN_DEBUG PFX "%s:" fmt,\ + pr_info(PFX "%s:" fmt, \ __func__ , ## arg); \ } while (0) @@ -133,6 +140,15 @@ struct iser_hdr { __be64 read_va; } __attribute__((packed)); + +#define ISER_ZBVA_NOT_SUPPORTED 0x80 +#define ISER_SEND_W_INV_NOT_SUPPORTED 0x40 + +struct iser_cm_hdr { + u8 flags; + u8 rsvd[3]; +} __packed; + /* Constant PDU lengths calculations */ #define ISER_HEADERS_LEN (sizeof(struct iser_hdr) + sizeof(struct iscsi_hdr)) diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c index be1edb04b085..68ebb7fe072a 100644 --- a/drivers/infiniband/ulp/iser/iser_memory.c +++ b/drivers/infiniband/ulp/iser/iser_memory.c @@ -416,8 +416,9 @@ int iser_reg_rdma_mem(struct iscsi_iser_task *iser_task, for (i=0 ; i<ib_conn->page_vec->length ; i++) iser_err("page_vec[%d] = 0x%llx\n", i, (unsigned long long) ib_conn->page_vec->pages[i]); - return err; } + if (err) + return err; } return 0; } diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c index 4debadc53106..5278916c3103 100644 --- a/drivers/infiniband/ulp/iser/iser_verbs.c +++ b/drivers/infiniband/ulp/iser/iser_verbs.c @@ -74,8 +74,9 @@ static int iser_create_device_ib_res(struct iser_device *device) struct iser_cq_desc *cq_desc; device->cqs_used = min(ISER_MAX_CQ, device->ib_device->num_comp_vectors); - iser_err("using %d CQs, device %s supports %d vectors\n", device->cqs_used, - device->ib_device->name, device->ib_device->num_comp_vectors); + iser_info("using %d CQs, device %s supports %d vectors\n", + device->cqs_used, device->ib_device->name, + device->ib_device->num_comp_vectors); device->cq_desc = kmalloc(sizeof(struct iser_cq_desc) * device->cqs_used, GFP_KERNEL); @@ -262,7 +263,7 @@ static int iser_create_ib_conn_res(struct iser_conn *ib_conn) min_index = index; device->cq_active_qps[min_index]++; mutex_unlock(&ig.connlist_mutex); - iser_err("cq index %d used for ib_conn %p\n", min_index, ib_conn); + iser_info("cq index %d used for ib_conn %p\n", min_index, ib_conn); init_attr.event_handler = iser_qp_event_callback; init_attr.qp_context = (void *)ib_conn; @@ -280,9 +281,9 @@ static int iser_create_ib_conn_res(struct iser_conn *ib_conn) goto out_err; ib_conn->qp = ib_conn->cma_id->qp; - iser_err("setting conn %p cma_id %p: fmr_pool %p qp %p\n", - ib_conn, ib_conn->cma_id, - ib_conn->fmr_pool, ib_conn->cma_id->qp); + iser_info("setting conn %p cma_id %p: fmr_pool %p qp %p\n", + ib_conn, ib_conn->cma_id, + ib_conn->fmr_pool, ib_conn->cma_id->qp); return ret; out_err: @@ -299,9 +300,9 @@ static int iser_free_ib_conn_res(struct iser_conn *ib_conn, int can_destroy_id) int cq_index; BUG_ON(ib_conn == NULL); - iser_err("freeing conn %p cma_id %p fmr pool %p qp %p\n", - ib_conn, ib_conn->cma_id, - ib_conn->fmr_pool, ib_conn->qp); + iser_info("freeing conn %p cma_id %p fmr pool %p qp %p\n", + ib_conn, ib_conn->cma_id, + ib_conn->fmr_pool, ib_conn->qp); /* qp is created only once both addr & route are resolved */ if (ib_conn->fmr_pool != NULL) @@ -379,7 +380,7 @@ static void iser_device_try_release(struct iser_device *device) { mutex_lock(&ig.device_list_mutex); device->refcount--; - iser_err("device %p refcount %d\n",device,device->refcount); + iser_info("device %p refcount %d\n", device, device->refcount); if (!device->refcount) { iser_free_device_ib_res(device); list_del(&device->ig_list); @@ -498,6 +499,7 @@ static int iser_route_handler(struct rdma_cm_id *cma_id) { struct rdma_conn_param conn_param; int ret; + struct iser_cm_hdr req_hdr; ret = iser_create_ib_conn_res((struct iser_conn *)cma_id->context); if (ret) @@ -509,6 +511,12 @@ static int iser_route_handler(struct rdma_cm_id *cma_id) conn_param.retry_count = 7; conn_param.rnr_retry_count = 6; + memset(&req_hdr, 0, sizeof(req_hdr)); + req_hdr.flags = (ISER_ZBVA_NOT_SUPPORTED | + ISER_SEND_W_INV_NOT_SUPPORTED); + conn_param.private_data = (void *)&req_hdr; + conn_param.private_data_len = sizeof(struct iser_cm_hdr); + ret = rdma_connect(cma_id, &conn_param); if (ret) { iser_err("failure connecting: %d\n", ret); @@ -558,8 +566,8 @@ static int iser_cma_handler(struct rdma_cm_id *cma_id, struct rdma_cm_event *eve { int ret = 0; - iser_err("event %d status %d conn %p id %p\n", - event->event, event->status, cma_id->context, cma_id); + iser_info("event %d status %d conn %p id %p\n", + event->event, event->status, cma_id->context, cma_id); switch (event->event) { case RDMA_CM_EVENT_ADDR_RESOLVED: @@ -619,8 +627,8 @@ int iser_connect(struct iser_conn *ib_conn, /* the device is known only --after-- address resolution */ ib_conn->device = NULL; - iser_err("connecting to: %pI4, port 0x%x\n", - &dst_addr->sin_addr, dst_addr->sin_port); + iser_info("connecting to: %pI4, port 0x%x\n", + &dst_addr->sin_addr, dst_addr->sin_port); ib_conn->state = ISER_CONN_PENDING; diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index c09d41b1a2ff..b08ca7a9f76b 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -1374,7 +1374,7 @@ static int srpt_abort_cmd(struct srpt_send_ioctx *ioctx) target_put_sess_cmd(ioctx->ch->sess, &ioctx->cmd); break; default: - WARN_ON("ERROR: unexpected command state"); + WARN(1, "Unexpected command state (%d)", state); break; } diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index bcf4d118e98c..c9e6b62dd000 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -889,7 +889,7 @@ static int mlx4_en_flow_replace(struct net_device *dev, .queue_mode = MLX4_NET_TRANS_Q_FIFO, .exclusive = 0, .allow_loopback = 1, - .promisc_mode = MLX4_FS_PROMISC_NONE, + .promisc_mode = MLX4_FS_REGULAR, }; rule.port = priv->port; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index a69a908614e6..b35f94700093 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -127,7 +127,7 @@ static void mlx4_en_filter_work(struct work_struct *work) .queue_mode = MLX4_NET_TRANS_Q_LIFO, .exclusive = 1, .allow_loopback = 1, - .promisc_mode = MLX4_FS_PROMISC_NONE, + .promisc_mode = MLX4_FS_REGULAR, .port = priv->port, .priority = MLX4_DOMAIN_RFS, }; @@ -448,7 +448,7 @@ static int mlx4_en_uc_steer_add(struct mlx4_en_priv *priv, .queue_mode = MLX4_NET_TRANS_Q_FIFO, .exclusive = 0, .allow_loopback = 1, - .promisc_mode = MLX4_FS_PROMISC_NONE, + .promisc_mode = MLX4_FS_REGULAR, .priority = MLX4_DOMAIN_NIC, }; @@ -795,7 +795,7 @@ static void mlx4_en_set_promisc_mode(struct mlx4_en_priv *priv, err = mlx4_flow_steer_promisc_add(mdev->dev, priv->port, priv->base_qpn, - MLX4_FS_PROMISC_UPLINK); + MLX4_FS_ALL_DEFAULT); if (err) en_err(priv, "Failed enabling promiscuous mode\n"); priv->flags |= MLX4_EN_FLAG_MC_PROMISC; @@ -858,7 +858,7 @@ static void mlx4_en_clear_promisc_mode(struct mlx4_en_priv *priv, case MLX4_STEERING_MODE_DEVICE_MANAGED: err = mlx4_flow_steer_promisc_remove(mdev->dev, priv->port, - MLX4_FS_PROMISC_UPLINK); + MLX4_FS_ALL_DEFAULT); if (err) en_err(priv, "Failed disabling promiscuous mode\n"); priv->flags &= ~MLX4_EN_FLAG_MC_PROMISC; @@ -919,7 +919,7 @@ static void mlx4_en_do_multicast(struct mlx4_en_priv *priv, err = mlx4_flow_steer_promisc_add(mdev->dev, priv->port, priv->base_qpn, - MLX4_FS_PROMISC_ALL_MULTI); + MLX4_FS_MC_DEFAULT); break; case MLX4_STEERING_MODE_B0: @@ -942,7 +942,7 @@ static void mlx4_en_do_multicast(struct mlx4_en_priv *priv, case MLX4_STEERING_MODE_DEVICE_MANAGED: err = mlx4_flow_steer_promisc_remove(mdev->dev, priv->port, - MLX4_FS_PROMISC_ALL_MULTI); + MLX4_FS_MC_DEFAULT); break; case MLX4_STEERING_MODE_B0: @@ -1621,10 +1621,10 @@ void mlx4_en_stop_port(struct net_device *dev, int detach) MLX4_EN_FLAG_MC_PROMISC); mlx4_flow_steer_promisc_remove(mdev->dev, priv->port, - MLX4_FS_PROMISC_UPLINK); + MLX4_FS_ALL_DEFAULT); mlx4_flow_steer_promisc_remove(mdev->dev, priv->port, - MLX4_FS_PROMISC_ALL_MULTI); + MLX4_FS_MC_DEFAULT); } else if (priv->flags & MLX4_EN_FLAG_PROMISC) { priv->flags &= ~MLX4_EN_FLAG_PROMISC; diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c index 8e3123a1df88..6000342f9725 100644 --- a/drivers/net/ethernet/mellanox/mlx4/eq.c +++ b/drivers/net/ethernet/mellanox/mlx4/eq.c @@ -497,8 +497,8 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) break; case MLX4_EVENT_TYPE_SRQ_LIMIT: - mlx4_warn(dev, "%s: MLX4_EVENT_TYPE_SRQ_LIMIT\n", - __func__); + mlx4_dbg(dev, "%s: MLX4_EVENT_TYPE_SRQ_LIMIT\n", + __func__); case MLX4_EVENT_TYPE_SRQ_CATAS_ERROR: if (mlx4_is_master(dev)) { /* forward only to slave owning the SRQ */ diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c index ffc78d2cb0cf..f3e804f2a35f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mcg.c +++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c @@ -645,25 +645,37 @@ static int find_entry(struct mlx4_dev *dev, u8 port, return err; } +static const u8 __promisc_mode[] = { + [MLX4_FS_REGULAR] = 0x0, + [MLX4_FS_ALL_DEFAULT] = 0x1, + [MLX4_FS_MC_DEFAULT] = 0x3, + [MLX4_FS_UC_SNIFFER] = 0x4, + [MLX4_FS_MC_SNIFFER] = 0x5, +}; + +int mlx4_map_sw_to_hw_steering_mode(struct mlx4_dev *dev, + enum mlx4_net_trans_promisc_mode flow_type) +{ + if (flow_type >= MLX4_FS_MODE_NUM || flow_type < 0) { + mlx4_err(dev, "Invalid flow type. type = %d\n", flow_type); + return -EINVAL; + } + return __promisc_mode[flow_type]; +} +EXPORT_SYMBOL_GPL(mlx4_map_sw_to_hw_steering_mode); + static void trans_rule_ctrl_to_hw(struct mlx4_net_trans_rule *ctrl, struct mlx4_net_trans_rule_hw_ctrl *hw) { - static const u8 __promisc_mode[] = { - [MLX4_FS_PROMISC_NONE] = 0x0, - [MLX4_FS_PROMISC_UPLINK] = 0x1, - [MLX4_FS_PROMISC_FUNCTION_PORT] = 0x2, - [MLX4_FS_PROMISC_ALL_MULTI] = 0x3, - }; - - u32 dw = 0; - - dw = ctrl->queue_mode == MLX4_NET_TRANS_Q_LIFO ? 1 : 0; - dw |= ctrl->exclusive ? (1 << 2) : 0; - dw |= ctrl->allow_loopback ? (1 << 3) : 0; - dw |= __promisc_mode[ctrl->promisc_mode] << 8; - dw |= ctrl->priority << 16; - - hw->ctrl = cpu_to_be32(dw); + u8 flags = 0; + + flags = ctrl->queue_mode == MLX4_NET_TRANS_Q_LIFO ? 1 : 0; + flags |= ctrl->exclusive ? (1 << 2) : 0; + flags |= ctrl->allow_loopback ? (1 << 3) : 0; + + hw->flags = flags; + hw->type = __promisc_mode[ctrl->promisc_mode]; + hw->prio = cpu_to_be16(ctrl->priority); hw->port = ctrl->port; hw->qpn = cpu_to_be32(ctrl->qpn); } @@ -677,29 +689,51 @@ const u16 __sw_id_hw[] = { [MLX4_NET_TRANS_RULE_ID_UDP] = 0xE006 }; +int mlx4_map_sw_to_hw_steering_id(struct mlx4_dev *dev, + enum mlx4_net_trans_rule_id id) +{ + if (id >= MLX4_NET_TRANS_RULE_NUM || id < 0) { + mlx4_err(dev, "Invalid network rule id. id = %d\n", id); + return -EINVAL; + } + return __sw_id_hw[id]; +} +EXPORT_SYMBOL_GPL(mlx4_map_sw_to_hw_steering_id); + +static const int __rule_hw_sz[] = { + [MLX4_NET_TRANS_RULE_ID_ETH] = + sizeof(struct mlx4_net_trans_rule_hw_eth), + [MLX4_NET_TRANS_RULE_ID_IB] = + sizeof(struct mlx4_net_trans_rule_hw_ib), + [MLX4_NET_TRANS_RULE_ID_IPV6] = 0, + [MLX4_NET_TRANS_RULE_ID_IPV4] = + sizeof(struct mlx4_net_trans_rule_hw_ipv4), + [MLX4_NET_TRANS_RULE_ID_TCP] = + sizeof(struct mlx4_net_trans_rule_hw_tcp_udp), + [MLX4_NET_TRANS_RULE_ID_UDP] = + sizeof(struct mlx4_net_trans_rule_hw_tcp_udp) +}; + +int mlx4_hw_rule_sz(struct mlx4_dev *dev, + enum mlx4_net_trans_rule_id id) +{ + if (id >= MLX4_NET_TRANS_RULE_NUM || id < 0) { + mlx4_err(dev, "Invalid network rule id. id = %d\n", id); + return -EINVAL; + } + + return __rule_hw_sz[id]; +} +EXPORT_SYMBOL_GPL(mlx4_hw_rule_sz); + static int parse_trans_rule(struct mlx4_dev *dev, struct mlx4_spec_list *spec, struct _rule_hw *rule_hw) { - static const size_t __rule_hw_sz[] = { - [MLX4_NET_TRANS_RULE_ID_ETH] = - sizeof(struct mlx4_net_trans_rule_hw_eth), - [MLX4_NET_TRANS_RULE_ID_IB] = - sizeof(struct mlx4_net_trans_rule_hw_ib), - [MLX4_NET_TRANS_RULE_ID_IPV6] = 0, - [MLX4_NET_TRANS_RULE_ID_IPV4] = - sizeof(struct mlx4_net_trans_rule_hw_ipv4), - [MLX4_NET_TRANS_RULE_ID_TCP] = - sizeof(struct mlx4_net_trans_rule_hw_tcp_udp), - [MLX4_NET_TRANS_RULE_ID_UDP] = - sizeof(struct mlx4_net_trans_rule_hw_tcp_udp) - }; - if (spec->id >= MLX4_NET_TRANS_RULE_NUM) { - mlx4_err(dev, "Invalid network rule id. id = %d\n", spec->id); + if (mlx4_hw_rule_sz(dev, spec->id) < 0) return -EINVAL; - } - memset(rule_hw, 0, __rule_hw_sz[spec->id]); + memset(rule_hw, 0, mlx4_hw_rule_sz(dev, spec->id)); rule_hw->id = cpu_to_be16(__sw_id_hw[spec->id]); - rule_hw->size = __rule_hw_sz[spec->id] >> 2; + rule_hw->size = mlx4_hw_rule_sz(dev, spec->id) >> 2; switch (spec->id) { case MLX4_NET_TRANS_RULE_ID_ETH: @@ -713,12 +747,12 @@ static int parse_trans_rule(struct mlx4_dev *dev, struct mlx4_spec_list *spec, rule_hw->eth.ether_type_enable = 1; rule_hw->eth.ether_type = spec->eth.ether_type; } - rule_hw->eth.vlan_id = spec->eth.vlan_id; - rule_hw->eth.vlan_id_msk = spec->eth.vlan_id_msk; + rule_hw->eth.vlan_tag = spec->eth.vlan_id; + rule_hw->eth.vlan_tag_msk = spec->eth.vlan_id_msk; break; case MLX4_NET_TRANS_RULE_ID_IB: - rule_hw->ib.qpn = spec->ib.r_qpn; + rule_hw->ib.l3_qpn = spec->ib.l3_qpn; rule_hw->ib.qpn_mask = spec->ib.qpn_msk; memcpy(&rule_hw->ib.dst_gid, &spec->ib.dst_gid, 16); memcpy(&rule_hw->ib.dst_gid_msk, &spec->ib.dst_gid_msk, 16); @@ -1136,7 +1170,7 @@ int mlx4_trans_to_dmfs_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, struct mlx4_net_trans_rule rule = { .queue_mode = MLX4_NET_TRANS_Q_FIFO, .exclusive = 0, - .promisc_mode = MLX4_FS_PROMISC_NONE, + .promisc_mode = MLX4_FS_REGULAR, .priority = MLX4_DOMAIN_NIC, }; @@ -1229,11 +1263,10 @@ int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port, u64 *regid_p; switch (mode) { - case MLX4_FS_PROMISC_UPLINK: - case MLX4_FS_PROMISC_FUNCTION_PORT: + case MLX4_FS_ALL_DEFAULT: regid_p = &dev->regid_promisc_array[port]; break; - case MLX4_FS_PROMISC_ALL_MULTI: + case MLX4_FS_MC_DEFAULT: regid_p = &dev->regid_allmulti_array[port]; break; default: @@ -1260,11 +1293,10 @@ int mlx4_flow_steer_promisc_remove(struct mlx4_dev *dev, u8 port, u64 *regid_p; switch (mode) { - case MLX4_FS_PROMISC_UPLINK: - case MLX4_FS_PROMISC_FUNCTION_PORT: + case MLX4_FS_ALL_DEFAULT: regid_p = &dev->regid_promisc_array[port]; break; - case MLX4_FS_PROMISC_ALL_MULTI: + case MLX4_FS_MC_DEFAULT: regid_p = &dev->regid_allmulti_array[port]; break; default: diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index eac3dae10efe..df15bb6631cc 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -730,85 +730,6 @@ struct mlx4_steer { struct list_head steer_entries[MLX4_NUM_STEERS]; }; -struct mlx4_net_trans_rule_hw_ctrl { - __be32 ctrl; - u8 rsvd1; - u8 funcid; - u8 vep; - u8 port; - __be32 qpn; - __be32 rsvd2; -}; - -struct mlx4_net_trans_rule_hw_ib { - u8 size; - u8 rsvd1; - __be16 id; - u32 rsvd2; - __be32 qpn; - __be32 qpn_mask; - u8 dst_gid[16]; - u8 dst_gid_msk[16]; -} __packed; - -struct mlx4_net_trans_rule_hw_eth { - u8 size; - u8 rsvd; - __be16 id; - u8 rsvd1[6]; - u8 dst_mac[6]; - u16 rsvd2; - u8 dst_mac_msk[6]; - u16 rsvd3; - u8 src_mac[6]; - u16 rsvd4; - u8 src_mac_msk[6]; - u8 rsvd5; - u8 ether_type_enable; - __be16 ether_type; - __be16 vlan_id_msk; - __be16 vlan_id; -} __packed; - -struct mlx4_net_trans_rule_hw_tcp_udp { - u8 size; - u8 rsvd; - __be16 id; - __be16 rsvd1[3]; - __be16 dst_port; - __be16 rsvd2; - __be16 dst_port_msk; - __be16 rsvd3; - __be16 src_port; - __be16 rsvd4; - __be16 src_port_msk; -} __packed; - -struct mlx4_net_trans_rule_hw_ipv4 { - u8 size; - u8 rsvd; - __be16 id; - __be32 rsvd1; - __be32 dst_ip; - __be32 dst_ip_msk; - __be32 src_ip; - __be32 src_ip_msk; -} __packed; - -struct _rule_hw { - union { - struct { - u8 size; - u8 rsvd; - __be16 id; - }; - struct mlx4_net_trans_rule_hw_eth eth; - struct mlx4_net_trans_rule_hw_ib ib; - struct mlx4_net_trans_rule_hw_ipv4 ipv4; - struct mlx4_net_trans_rule_hw_tcp_udp tcp_udp; - }; -}; - enum { MLX4_PCI_DEV_IS_VF = 1 << 0, MLX4_PCI_DEV_FORCE_SENSE_PORT = 1 << 1, diff --git a/drivers/net/ethernet/mellanox/mlx4/srq.c b/drivers/net/ethernet/mellanox/mlx4/srq.c index e329fe1f11b7..79fd269e2c54 100644 --- a/drivers/net/ethernet/mellanox/mlx4/srq.c +++ b/drivers/net/ethernet/mellanox/mlx4/srq.c @@ -298,3 +298,18 @@ void mlx4_cleanup_srq_table(struct mlx4_dev *dev) return; mlx4_bitmap_cleanup(&mlx4_priv(dev)->srq_table.bitmap); } + +struct mlx4_srq *mlx4_srq_lookup(struct mlx4_dev *dev, u32 srqn) +{ + struct mlx4_srq_table *srq_table = &mlx4_priv(dev)->srq_table; + struct mlx4_srq *srq; + unsigned long flags; + + spin_lock_irqsave(&srq_table->lock, flags); + srq = radix_tree_lookup(&srq_table->tree, + srqn & (dev->caps.num_srqs - 1)); + spin_unlock_irqrestore(&srq_table->lock, flags); + + return srq; +} +EXPORT_SYMBOL_GPL(mlx4_srq_lookup); |