diff options
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/qplib_sp.c')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_sp.c | 77 |
1 files changed, 61 insertions, 16 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.c b/drivers/infiniband/hw/bnxt_re/qplib_sp.c index ef91ab786dd4..e277e54a05eb 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.c @@ -213,6 +213,7 @@ int bnxt_qplib_del_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl, } memcpy(&sgid_tbl->tbl[index], &bnxt_qplib_gid_zero, sizeof(bnxt_qplib_gid_zero)); + sgid_tbl->vlan[index] = 0; sgid_tbl->active--; dev_dbg(&res->pdev->dev, "QPLIB: SGID deleted hw_id[0x%x] = 0x%x active = 0x%x", @@ -265,28 +266,32 @@ int bnxt_qplib_add_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl, struct cmdq_add_gid req; struct creq_add_gid_resp resp; u16 cmd_flags = 0; - u32 temp32[4]; - u16 temp16[3]; int rc; RCFW_CMD_PREP(req, ADD_GID, cmd_flags); - memcpy(temp32, gid->data, sizeof(struct bnxt_qplib_gid)); - req.gid[0] = cpu_to_be32(temp32[3]); - req.gid[1] = cpu_to_be32(temp32[2]); - req.gid[2] = cpu_to_be32(temp32[1]); - req.gid[3] = cpu_to_be32(temp32[0]); - if (vlan_id != 0xFFFF) - req.vlan = cpu_to_le16((vlan_id & - CMDQ_ADD_GID_VLAN_VLAN_ID_MASK) | - CMDQ_ADD_GID_VLAN_TPID_TPID_8100 | - CMDQ_ADD_GID_VLAN_VLAN_EN); + req.gid[0] = cpu_to_be32(((u32 *)gid->data)[3]); + req.gid[1] = cpu_to_be32(((u32 *)gid->data)[2]); + req.gid[2] = cpu_to_be32(((u32 *)gid->data)[1]); + req.gid[3] = cpu_to_be32(((u32 *)gid->data)[0]); + /* + * driver should ensure that all RoCE traffic is always VLAN + * tagged if RoCE traffic is running on non-zero VLAN ID or + * RoCE traffic is running on non-zero Priority. + */ + if ((vlan_id != 0xFFFF) || res->prio) { + if (vlan_id != 0xFFFF) + req.vlan = cpu_to_le16 + (vlan_id & CMDQ_ADD_GID_VLAN_VLAN_ID_MASK); + req.vlan |= cpu_to_le16 + (CMDQ_ADD_GID_VLAN_TPID_TPID_8100 | + CMDQ_ADD_GID_VLAN_VLAN_EN); + } /* MAC in network format */ - memcpy(temp16, smac, 6); - req.src_mac[0] = cpu_to_be16(temp16[0]); - req.src_mac[1] = cpu_to_be16(temp16[1]); - req.src_mac[2] = cpu_to_be16(temp16[2]); + req.src_mac[0] = cpu_to_be16(((u16 *)smac)[0]); + req.src_mac[1] = cpu_to_be16(((u16 *)smac)[1]); + req.src_mac[2] = cpu_to_be16(((u16 *)smac)[2]); rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req, (void *)&resp, NULL, 0); @@ -297,6 +302,9 @@ int bnxt_qplib_add_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl, /* Add GID to the sgid_tbl */ memcpy(&sgid_tbl->tbl[free_idx], gid, sizeof(*gid)); sgid_tbl->active++; + if (vlan_id != 0xFFFF) + sgid_tbl->vlan[free_idx] = 1; + dev_dbg(&res->pdev->dev, "QPLIB: SGID added hw_id[0x%x] = 0x%x active = 0x%x", free_idx, sgid_tbl->hw_id[free_idx], sgid_tbl->active); @@ -306,6 +314,43 @@ int bnxt_qplib_add_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl, return 0; } +int bnxt_qplib_update_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl, + struct bnxt_qplib_gid *gid, u16 gid_idx, + u8 *smac) +{ + struct bnxt_qplib_res *res = to_bnxt_qplib(sgid_tbl, + struct bnxt_qplib_res, + sgid_tbl); + struct bnxt_qplib_rcfw *rcfw = res->rcfw; + struct creq_modify_gid_resp resp; + struct cmdq_modify_gid req; + int rc; + u16 cmd_flags = 0; + + RCFW_CMD_PREP(req, MODIFY_GID, cmd_flags); + + req.gid[0] = cpu_to_be32(((u32 *)gid->data)[3]); + req.gid[1] = cpu_to_be32(((u32 *)gid->data)[2]); + req.gid[2] = cpu_to_be32(((u32 *)gid->data)[1]); + req.gid[3] = cpu_to_be32(((u32 *)gid->data)[0]); + if (res->prio) { + req.vlan |= cpu_to_le16 + (CMDQ_ADD_GID_VLAN_TPID_TPID_8100 | + CMDQ_ADD_GID_VLAN_VLAN_EN); + } + + /* MAC in network format */ + req.src_mac[0] = cpu_to_be16(((u16 *)smac)[0]); + req.src_mac[1] = cpu_to_be16(((u16 *)smac)[1]); + req.src_mac[2] = cpu_to_be16(((u16 *)smac)[2]); + + req.gid_index = cpu_to_le16(gid_idx); + + rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req, + (void *)&resp, NULL, 0); + return rc; +} + /* pkeys */ int bnxt_qplib_get_pkey(struct bnxt_qplib_res *res, struct bnxt_qplib_pkey_tbl *pkey_tbl, u16 index, |