From f2f4dc9124019dfc8c4f41a344ee43bffaa36d3f Mon Sep 17 00:00:00 2001 From: Selvin Xavier Date: Wed, 26 Jun 2024 19:41:04 -0700 Subject: [PATCH] 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 Signed-off-by: Ajit Khaparde Signed-off-by: Selvin Xavier Link: https://lore.kernel.org/r/1719456065-27394-3-git-send-email-selvin.xavier@broadcom.com Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/bnxt_re/main.c | 7 ++++--- 1 file 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; } -- 2.50.1