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| author | Selvin Xavier <selvin.xavier@broadcom.com> | 2024-06-27 04:41:04 +0200 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2024-07-01 13:36:50 +0200 |
| commit | f2f4dc9124019dfc8c4f41a344ee43bffaa36d3f (patch) | |
| tree | 6c525187b4948d22d244efe1cfcb453b7eba2046 /drivers/infiniband/hw | |
| parent | RDMA/bnxt_re: Update the correct DB FIFO depth and mask for GenP7 (diff) | |
| download | linux-f2f4dc9124019dfc8c4f41a344ee43bffaa36d3f.tar.xz linux-f2f4dc9124019dfc8c4f41a344ee43bffaa36d3f.zip | |
RDMA/bnxt_re: Enable DB moderation for genP7 adapters
Enable DB moderation support for GenP7 adapters also. Query from FW
and update the status.
Signed-off-by: Chandramohan Akula <chandramohan.akula@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://lore.kernel.org/r/1719456065-27394-3-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/main.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c index 2a727f4e5584..2c5282fdc9f7 100644 --- a/drivers/infiniband/hw/bnxt_re/main.c +++ b/drivers/infiniband/hw/bnxt_re/main.c @@ -423,6 +423,7 @@ int bnxt_re_hwrm_qcaps(struct bnxt_re_dev *rdev) struct hwrm_func_qcaps_input req = {}; struct bnxt_qplib_chip_ctx *cctx; struct bnxt_fw_msg fw_msg = {}; + u32 flags_ext2; int rc; cctx = rdev->chip_ctx; @@ -436,9 +437,9 @@ int bnxt_re_hwrm_qcaps(struct bnxt_re_dev *rdev) return rc; cctx->modes.db_push = le32_to_cpu(resp.flags) & FUNC_QCAPS_RESP_FLAGS_WCB_PUSH_MODE; - cctx->modes.dbr_pacing = - le32_to_cpu(resp.flags_ext2) & - FUNC_QCAPS_RESP_FLAGS_EXT2_DBR_PACING_EXT_SUPPORTED; + flags_ext2 = le32_to_cpu(resp.flags_ext2); + cctx->modes.dbr_pacing = flags_ext2 & FUNC_QCAPS_RESP_FLAGS_EXT2_DBR_PACING_EXT_SUPPORTED || + flags_ext2 & FUNC_QCAPS_RESP_FLAGS_EXT2_DBR_PACING_V0_SUPPORTED; return 0; } |