diff options
-rw-r--r-- | drivers/infiniband/core/cm.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/core/user_mad.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 10 | ||||
-rw-r--r-- | drivers/infiniband/hw/hfi1/mad.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx4/mad.c | 6 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx5/mad.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_cmd.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_mad.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/sw/rdmavt/cq.c | 2 | ||||
-rw-r--r-- | include/rdma/ib_verbs.h | 14 |
10 files changed, 32 insertions, 16 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 2b4d613a3474..b39ee16aa479 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -1703,7 +1703,7 @@ static void cm_process_routed_req(struct cm_req_msg *req_msg, struct ib_wc *wc) { if (!cm_req_get_primary_subnet_local(req_msg)) { if (req_msg->primary_local_lid == IB_LID_PERMISSIVE) { - req_msg->primary_local_lid = cpu_to_be16(wc->slid); + req_msg->primary_local_lid = ib_slid_be16(wc->slid); cm_req_set_primary_sl(req_msg, wc->sl); } @@ -1713,7 +1713,7 @@ static void cm_process_routed_req(struct cm_req_msg *req_msg, struct ib_wc *wc) if (!cm_req_get_alt_subnet_local(req_msg)) { if (req_msg->alt_local_lid == IB_LID_PERMISSIVE) { - req_msg->alt_local_lid = cpu_to_be16(wc->slid); + req_msg->alt_local_lid = ib_slid_be16(wc->slid); cm_req_set_alt_sl(req_msg, wc->sl); } diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c index 36a6f5c8914c..ff3c67a7aaad 100644 --- a/drivers/infiniband/core/user_mad.c +++ b/drivers/infiniband/core/user_mad.c @@ -229,7 +229,7 @@ static void recv_handler(struct ib_mad_agent *agent, packet->mad.hdr.status = 0; packet->mad.hdr.length = hdr_size(file) + mad_recv_wc->mad_len; packet->mad.hdr.qpn = cpu_to_be32(mad_recv_wc->wc->src_qp); - packet->mad.hdr.lid = cpu_to_be16(mad_recv_wc->wc->slid); + packet->mad.hdr.lid = ib_slid_be16(mad_recv_wc->wc->slid); packet->mad.hdr.sl = mad_recv_wc->wc->sl; packet->mad.hdr.path_bits = mad_recv_wc->wc->dlid_path_bits; packet->mad.hdr.pkey_index = mad_recv_wc->wc->pkey_index; diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 01e2ff023980..eb0da3784bf4 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -1190,7 +1190,8 @@ out: return ret ? ret : in_len; } -static int copy_wc_to_user(void __user *dest, struct ib_wc *wc) +static int copy_wc_to_user(struct ib_device *ib_dev, void __user *dest, + struct ib_wc *wc) { struct ib_uverbs_wc tmp; @@ -1204,7 +1205,10 @@ static int copy_wc_to_user(void __user *dest, struct ib_wc *wc) tmp.src_qp = wc->src_qp; tmp.wc_flags = wc->wc_flags; tmp.pkey_index = wc->pkey_index; - tmp.slid = wc->slid; + if (rdma_cap_opa_ah(ib_dev, wc->port_num)) + tmp.slid = OPA_TO_IB_UCAST_LID(wc->slid); + else + tmp.slid = ib_slid_cpu16(wc->slid); tmp.sl = wc->sl; tmp.dlid_path_bits = wc->dlid_path_bits; tmp.port_num = wc->port_num; @@ -1248,7 +1252,7 @@ ssize_t ib_uverbs_poll_cq(struct ib_uverbs_file *file, if (!ret) break; - ret = copy_wc_to_user(data_ptr, &wc); + ret = copy_wc_to_user(ib_dev, data_ptr, &wc); if (ret) goto out_put; diff --git a/drivers/infiniband/hw/hfi1/mad.c b/drivers/infiniband/hw/hfi1/mad.c index 5977673a52d4..00ebc26cd187 100644 --- a/drivers/infiniband/hw/hfi1/mad.c +++ b/drivers/infiniband/hw/hfi1/mad.c @@ -3958,7 +3958,7 @@ static int opa_local_smp_check(struct hfi1_ibport *ibp, const struct ib_wc *in_wc) { struct hfi1_pportdata *ppd = ppd_from_ibp(ibp); - u16 slid = in_wc->slid; + u16 slid = ib_slid_cpu16(in_wc->slid); u16 pkey; if (in_wc->pkey_index >= ARRAY_SIZE(ppd->pkeys)) diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index 00f057033cb9..04fb44e7699e 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -169,7 +169,7 @@ int mlx4_MAD_IFC(struct mlx4_ib_dev *dev, int mad_ifc_flags, op_modifier |= 0x4; - in_modifier |= in_wc->slid << 16; + in_modifier |= ib_slid_cpu16(in_wc->slid) << 16; } err = mlx4_cmd_box(dev->dev, inmailbox->dma, outmailbox->dma, in_modifier, @@ -625,7 +625,7 @@ int mlx4_ib_send_to_slave(struct mlx4_ib_dev *dev, int slave, u8 port, memcpy((char *)&tun_mad->hdr.slid_mac_47_32, &(wc->smac[4]), 2); } else { tun_mad->hdr.sl_vid = cpu_to_be16(((u16)(wc->sl)) << 12); - tun_mad->hdr.slid_mac_47_32 = cpu_to_be16(wc->slid); + tun_mad->hdr.slid_mac_47_32 = ib_slid_be16(wc->slid); } ib_dma_sync_single_for_device(&dev->ib_dev, @@ -826,7 +826,7 @@ static int ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, } } - slid = in_wc ? in_wc->slid : be16_to_cpu(IB_LID_PERMISSIVE); + slid = in_wc ? ib_slid_cpu16(in_wc->slid) : be16_to_cpu(IB_LID_PERMISSIVE); if (in_mad->mad_hdr.method == IB_MGMT_METHOD_TRAP && slid == 0) { forward_trap(to_mdev(ibdev), port_num, in_mad); diff --git a/drivers/infiniband/hw/mlx5/mad.c b/drivers/infiniband/hw/mlx5/mad.c index 95db929bdc34..cd2264ac88ae 100644 --- a/drivers/infiniband/hw/mlx5/mad.c +++ b/drivers/infiniband/hw/mlx5/mad.c @@ -78,7 +78,7 @@ static int process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, u16 slid; int err; - slid = in_wc ? in_wc->slid : be16_to_cpu(IB_LID_PERMISSIVE); + slid = in_wc ? ib_slid_cpu16(in_wc->slid) : be16_to_cpu(IB_LID_PERMISSIVE); if (in_mad->mad_hdr.method == IB_MGMT_METHOD_TRAP && slid == 0) return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED; diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c index 9d83a53c0c67..e19ae0b9b439 100644 --- a/drivers/infiniband/hw/mthca/mthca_cmd.c +++ b/drivers/infiniband/hw/mthca/mthca_cmd.c @@ -1921,7 +1921,7 @@ int mthca_MAD_IFC(struct mthca_dev *dev, int ignore_mkey, int ignore_bkey, (in_wc->wc_flags & IB_WC_GRH ? 0x80 : 0); MTHCA_PUT(inbox, val, MAD_IFC_G_PATH_OFFSET); - MTHCA_PUT(inbox, in_wc->slid, MAD_IFC_RLID_OFFSET); + MTHCA_PUT(inbox, ib_slid_cpu16(in_wc->slid), MAD_IFC_RLID_OFFSET); MTHCA_PUT(inbox, in_wc->pkey_index, MAD_IFC_PKEY_OFFSET); if (in_grh) @@ -1929,7 +1929,7 @@ int mthca_MAD_IFC(struct mthca_dev *dev, int ignore_mkey, int ignore_bkey, op_modifier |= 0x4; - in_modifier |= in_wc->slid << 16; + in_modifier |= ib_slid_cpu16(in_wc->slid) << 16; } err = mthca_cmd_box(dev, inmailbox->dma, outmailbox->dma, diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c index 617531f1bfc6..a9caadab22cf 100644 --- a/drivers/infiniband/hw/mthca/mthca_mad.c +++ b/drivers/infiniband/hw/mthca/mthca_mad.c @@ -205,7 +205,7 @@ int mthca_process_mad(struct ib_device *ibdev, u16 *out_mad_pkey_index) { int err; - u16 slid = in_wc ? in_wc->slid : be16_to_cpu(IB_LID_PERMISSIVE); + u16 slid = in_wc ? ib_slid_cpu16(in_wc->slid) : be16_to_cpu(IB_LID_PERMISSIVE); u16 prev_lid = 0; struct ib_port_attr pattr; const struct ib_mad *in_mad = (const struct ib_mad *)in; diff --git a/drivers/infiniband/sw/rdmavt/cq.c b/drivers/infiniband/sw/rdmavt/cq.c index 0ae2ff8cf81e..0335a3df74d5 100644 --- a/drivers/infiniband/sw/rdmavt/cq.c +++ b/drivers/infiniband/sw/rdmavt/cq.c @@ -107,7 +107,7 @@ void rvt_cq_enter(struct rvt_cq *cq, struct ib_wc *entry, bool solicited) wc->uqueue[head].src_qp = entry->src_qp; wc->uqueue[head].wc_flags = entry->wc_flags; wc->uqueue[head].pkey_index = entry->pkey_index; - wc->uqueue[head].slid = entry->slid; + wc->uqueue[head].slid = ib_slid_cpu16(entry->slid); wc->uqueue[head].sl = entry->sl; wc->uqueue[head].dlid_path_bits = entry->dlid_path_bits; wc->uqueue[head].port_num = entry->port_num; diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 620535908118..7eaf7d2ab424 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -948,7 +948,7 @@ struct ib_wc { u32 src_qp; int wc_flags; u16 pkey_index; - u16 slid; + u32 slid; u8 sl; u8 dlid_path_bits; u8 port_num; /* valid only for DR SMPs on switches */ @@ -3706,4 +3706,16 @@ static inline enum rdma_ah_attr_type rdma_ah_find_type(struct ib_device *dev, else return RDMA_AH_ATTR_TYPE_IB; } + +/* Return slid in 16bit CPU encoding */ +static inline u16 ib_slid_cpu16(u32 slid) +{ + return (u16)slid; +} + +/* Return slid in 16bit BE encoding */ +static inline u16 ib_slid_be16(u32 slid) +{ + return cpu_to_be16((u16)slid); +} #endif /* IB_VERBS_H */ |