From: Selvin Xavier Date: Thu, 27 Jun 2024 02:41:04 +0000 (-0700) Subject: RDMA/bnxt_re: Enable DB moderation for genP7 adapters X-Git-Tag: v6.11-rc1~116^2~30 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f2f4dc9124019dfc8c4f41a344ee43bffaa36d3f;p=thirdparty%2Flinux.git 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 --- diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c index 2a727f4e55840..2c5282fdc9f74 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; }