From 32e970c1668ddfb892a5fda35ab962f27ba62d9f Mon Sep 17 00:00:00 2001 From: Ajit Khaparde Date: Thu, 24 Oct 2019 13:14:18 +0530 Subject: [PATCH] net/bnxt: fix setting max RSS contexts Configure max RSS contexts in case the firmware indicates a maximal resource reservation strategy. Fixes: 6d8109bcb398 ("net/bnxt: check VF resources if resource manager is enabled") Cc: stable@dpdk.org Signed-off-by: Ajit Khaparde Reviewed-by: Somnath Kotur Signed-off-by: Somnath Kotur --- drivers/net/bnxt/bnxt_hwrm.c | 4 ++++ drivers/net/bnxt/bnxt_hwrm.h | 2 ++ 2 files changed, 6 insertions(+) diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index 018113c4c0..3eedd08ee2 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -859,6 +859,10 @@ int bnxt_hwrm_func_reserve_vf_resc(struct bnxt *bp, bool test) req.num_rsscos_ctxs = rte_cpu_to_le_16(BNXT_VF_RSV_NUM_RSS_CTX); req.num_l2_ctxs = rte_cpu_to_le_16(BNXT_VF_RSV_NUM_L2_CTX); req.num_vnics = rte_cpu_to_le_16(BNXT_VF_RSV_NUM_VNIC); + } else if (bp->vf_resv_strategy == + HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESV_STRATEGY_MAXIMAL) { + enables |= HWRM_FUNC_VF_CFG_INPUT_ENABLES_NUM_RSSCOS_CTXS; + req.num_rsscos_ctxs = rte_cpu_to_le_16(bp->max_rsscos_ctx); } if (test) diff --git a/drivers/net/bnxt/bnxt_hwrm.h b/drivers/net/bnxt/bnxt_hwrm.h index fcbce60589..abe5de9db6 100644 --- a/drivers/net/bnxt/bnxt_hwrm.h +++ b/drivers/net/bnxt/bnxt_hwrm.h @@ -37,6 +37,8 @@ struct bnxt_cp_ring_info; #define HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESV_STRATEGY_MINIMAL_STATIC \ HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESERVATION_STRATEGY_MINIMAL_STATIC +#define HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESV_STRATEGY_MAXIMAL \ + HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESERVATION_STRATEGY_MAXIMAL #define HWRM_CFA_ADV_FLOW_MGNT_QCAPS_L2_HDR_SRC_FILTER_EN \ HWRM_CFA_ADV_FLOW_MGNT_QCAPS_OUTPUT_FLAGS_L2_HEADER_SOURCE_FIELDS_SUPPORTED -- 2.20.1