diff options
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/main.c | 3 | ||||
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_rcfw.c | 6 | ||||
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_res.c | 10 | ||||
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_res.h | 2 |
4 files changed, 14 insertions, 7 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c index 0df180850a75..0d40a930c192 100644 --- a/drivers/infiniband/hw/bnxt_re/main.c +++ b/drivers/infiniband/hw/bnxt_re/main.c @@ -1401,7 +1401,8 @@ static int bnxt_re_ib_reg(struct bnxt_re_dev *rdev) if (!rdev->is_virtfn) bnxt_re_set_resource_limits(rdev); - rc = bnxt_qplib_alloc_ctx(rdev->en_dev->pdev, &rdev->qplib_ctx, 0); + rc = bnxt_qplib_alloc_ctx(rdev->en_dev->pdev, &rdev->qplib_ctx, 0, + bnxt_qplib_is_chip_gen_p5(&rdev->chip_ctx)); if (rc) { pr_err("Failed to allocate QPLIB context: %#x\n", rc); goto disable_rcfw; diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c index 9c000245a6de..c6461e957078 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c @@ -482,11 +482,13 @@ int bnxt_qplib_init_rcfw(struct bnxt_qplib_rcfw *rcfw, req.log2_dbr_pg_size = cpu_to_le16(PAGE_SHIFT - RCFW_DBR_BASE_PAGE_SHIFT); /* - * VFs need not setup the HW context area, PF + * Gen P5 devices doesn't require this allocation + * as the L2 driver does the same for RoCE also. + * Also, VFs need not setup the HW context area, PF * shall setup this area for VF. Skipping the * HW programming */ - if (is_virtfn) + if (is_virtfn || bnxt_qplib_is_chip_gen_p5(rcfw->res->cctx)) goto skip_ctx_setup; level = ctx->qpc_tbl.level; diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c index 57d4951679cb..c8502c2844a2 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c @@ -330,13 +330,13 @@ void bnxt_qplib_free_ctx(struct pci_dev *pdev, */ int bnxt_qplib_alloc_ctx(struct pci_dev *pdev, struct bnxt_qplib_ctx *ctx, - bool virt_fn) + bool virt_fn, bool is_p5) { int i, j, k, rc = 0; int fnz_idx = -1; __le64 **pbl_ptr; - if (virt_fn) + if (virt_fn || is_p5) goto stats_alloc; /* QPC Tables */ @@ -762,7 +762,11 @@ static int bnxt_qplib_alloc_stats_ctx(struct pci_dev *pdev, { memset(stats, 0, sizeof(*stats)); stats->fw_id = -1; - stats->size = sizeof(struct ctx_hw_stats); + /* 128 byte aligned context memory is required only for 57500. + * However making this unconditional, it does not harm previous + * generation. + */ + stats->size = ALIGN(sizeof(struct ctx_hw_stats), 128); stats->dma = dma_alloc_coherent(&pdev->dev, stats->size, &stats->dma_map, GFP_KERNEL); if (!stats->dma) { diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.h b/drivers/infiniband/hw/bnxt_re/qplib_res.h index 35d862b44908..32cebd0f1436 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.h @@ -252,5 +252,5 @@ void bnxt_qplib_free_ctx(struct pci_dev *pdev, struct bnxt_qplib_ctx *ctx); int bnxt_qplib_alloc_ctx(struct pci_dev *pdev, struct bnxt_qplib_ctx *ctx, - bool virt_fn); + bool virt_fn, bool is_p5); #endif /* __BNXT_QPLIB_RES_H__ */ |