diff options
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/main.c')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/main.c | 64 |
1 files changed, 35 insertions, 29 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c index a966c68dbc59..f013bf687384 100644 --- a/drivers/infiniband/hw/bnxt_re/main.c +++ b/drivers/infiniband/hw/bnxt_re/main.c @@ -427,9 +427,9 @@ static int bnxt_re_net_ring_free(struct bnxt_re_dev *rdev, return rc; } -static int bnxt_re_net_ring_alloc(struct bnxt_re_dev *rdev, dma_addr_t *dma_arr, - int pages, int type, u32 ring_mask, - u32 map_index, u16 *fw_ring_id) +static int bnxt_re_net_ring_alloc(struct bnxt_re_dev *rdev, + struct bnxt_re_ring_attr *ring_attr, + u16 *fw_ring_id) { struct bnxt_en_dev *en_dev = rdev->en_dev; struct hwrm_ring_alloc_input req = {0}; @@ -443,18 +443,18 @@ static int bnxt_re_net_ring_alloc(struct bnxt_re_dev *rdev, dma_addr_t *dma_arr, memset(&fw_msg, 0, sizeof(fw_msg)); bnxt_re_init_hwrm_hdr(rdev, (void *)&req, HWRM_RING_ALLOC, -1, -1); req.enables = 0; - req.page_tbl_addr = cpu_to_le64(dma_arr[0]); - if (pages > 1) { + req.page_tbl_addr = cpu_to_le64(ring_attr->dma_arr[0]); + if (ring_attr->pages > 1) { /* Page size is in log2 units */ req.page_size = BNXT_PAGE_SHIFT; req.page_tbl_depth = 1; } req.fbo = 0; /* Association of ring index with doorbell index and MSIX number */ - req.logical_id = cpu_to_le16(map_index); - req.length = cpu_to_le32(ring_mask + 1); - req.ring_type = type; - req.int_mode = RING_ALLOC_REQ_INT_MODE_MSIX; + req.logical_id = cpu_to_le16(ring_attr->lrid); + req.length = cpu_to_le32(ring_attr->depth + 1); + req.ring_type = ring_attr->type; + req.int_mode = ring_attr->mode; bnxt_re_fill_fw_msg(&fw_msg, (void *)&req, sizeof(req), (void *)&resp, sizeof(resp), DFLT_HWRM_CMD_TIMEOUT); rc = en_dev->en_ops->bnxt_send_fw_msg(en_dev, BNXT_ROCE_ULP, &fw_msg); @@ -1006,10 +1006,10 @@ static void bnxt_re_free_res(struct bnxt_re_dev *rdev) static int bnxt_re_alloc_res(struct bnxt_re_dev *rdev) { + struct bnxt_re_ring_attr rattr = {}; + struct bnxt_qplib_ctx *qplib_ctx; int num_vec_created = 0; - dma_addr_t *pg_map; int rc = 0, i; - int pages; u8 type; /* Configure and allocate resources for qplib */ @@ -1030,10 +1030,13 @@ static int bnxt_re_alloc_res(struct bnxt_re_dev *rdev) if (rc) goto dealloc_res; + qplib_ctx = &rdev->qplib_ctx; for (i = 0; i < rdev->num_msix - 1; i++) { - rdev->nq[i].res = &rdev->qplib_res; - rdev->nq[i].hwq.max_elements = BNXT_RE_MAX_CQ_COUNT + - BNXT_RE_MAX_SRQC_COUNT + 2; + struct bnxt_qplib_nq *nq; + + nq = &rdev->nq[i]; + nq->hwq.max_elements = (qplib_ctx->cq_count + + qplib_ctx->srqc_count + 2); rc = bnxt_qplib_alloc_nq(&rdev->qplib_res, &rdev->nq[i]); if (rc) { dev_err(rdev_to_dev(rdev), "Alloc Failed NQ%d rc:%#x", @@ -1041,12 +1044,13 @@ static int bnxt_re_alloc_res(struct bnxt_re_dev *rdev) goto free_nq; } type = bnxt_qplib_get_ring_type(rdev->chip_ctx); - pg_map = rdev->nq[i].hwq.pbl[PBL_LVL_0].pg_map_arr; - pages = rdev->nq[i].hwq.pbl[rdev->nq[i].hwq.level].pg_count; - rc = bnxt_re_net_ring_alloc(rdev, pg_map, pages, type, - BNXT_QPLIB_NQE_MAX_CNT - 1, - rdev->msix_entries[i + 1].ring_idx, - &rdev->nq[i].ring_id); + rattr.dma_arr = nq->hwq.pbl[PBL_LVL_0].pg_map_arr; + rattr.pages = nq->hwq.pbl[rdev->nq[i].hwq.level].pg_count; + rattr.type = type; + rattr.mode = RING_ALLOC_REQ_INT_MODE_MSIX; + rattr.depth = BNXT_QPLIB_NQE_MAX_CNT - 1; + rattr.lrid = rdev->msix_entries[i + 1].ring_idx; + rc = bnxt_re_net_ring_alloc(rdev, &rattr, &nq->ring_id); if (rc) { dev_err(rdev_to_dev(rdev), "Failed to allocate NQ fw id with rc = 0x%x", @@ -1371,10 +1375,10 @@ static void bnxt_re_worker(struct work_struct *work) static int bnxt_re_ib_reg(struct bnxt_re_dev *rdev) { - dma_addr_t *pg_map; - u32 db_offt, ridx; - int pages, vid; + struct bnxt_re_ring_attr rattr; + u32 db_offt; bool locked; + int vid; u8 type; int rc; @@ -1383,6 +1387,7 @@ static int bnxt_re_ib_reg(struct bnxt_re_dev *rdev) locked = true; /* Registered a new RoCE device instance to netdev */ + memset(&rattr, 0, sizeof(rattr)); rc = bnxt_re_register_netdev(rdev); if (rc) { rtnl_unlock(); @@ -1422,12 +1427,13 @@ static int bnxt_re_ib_reg(struct bnxt_re_dev *rdev) } type = bnxt_qplib_get_ring_type(rdev->chip_ctx); - pg_map = rdev->rcfw.creq.pbl[PBL_LVL_0].pg_map_arr; - pages = rdev->rcfw.creq.pbl[rdev->rcfw.creq.level].pg_count; - ridx = rdev->msix_entries[BNXT_RE_AEQ_IDX].ring_idx; - rc = bnxt_re_net_ring_alloc(rdev, pg_map, pages, type, - BNXT_QPLIB_CREQE_MAX_CNT - 1, - ridx, &rdev->rcfw.creq_ring_id); + rattr.dma_arr = rdev->rcfw.creq.pbl[PBL_LVL_0].pg_map_arr; + rattr.pages = rdev->rcfw.creq.pbl[rdev->rcfw.creq.level].pg_count; + rattr.type = type; + rattr.mode = RING_ALLOC_REQ_INT_MODE_MSIX; + rattr.depth = BNXT_QPLIB_CREQE_MAX_CNT - 1; + rattr.lrid = rdev->msix_entries[BNXT_RE_AEQ_IDX].ring_idx; + rc = bnxt_re_net_ring_alloc(rdev, &rattr, &rdev->rcfw.creq_ring_id); if (rc) { pr_err("Failed to allocate CREQ: %#x\n", rc); goto free_rcfw; |