[3/5] net/bnxt: fix to not send unnecessary hwrm command
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Commit Message
From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
During probe, driver issues HWRM_CFA_ADV_FLOW_MGNT_QCAPS command.
But it is not using the command response anywhere which makes the
fw call redundant.
Remove the unnecessary HWRM_CFA_ADV_FLOW_MGNT_QCAPS call to fw.
Remove the redundant flow_flags in bnxt struct.
Fixes: afef822b2e1b ("net/bnxt: support creating SMAC and inner DMAC filters")
Cc: stable@dpdk.org
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Kumar Khaparde <ajit.khaparde@broadcom.com>
---
drivers/net/bnxt/bnxt.h | 2 --
drivers/net/bnxt/bnxt_ethdev.c | 4 ----
drivers/net/bnxt/bnxt_hwrm.c | 32 --------------------------------
drivers/net/bnxt/bnxt_hwrm.h | 1 -
4 files changed, 39 deletions(-)
@@ -638,8 +638,6 @@ struct bnxt {
#define BNXT_FW_CAP_ADV_FLOW_COUNTERS BIT(6)
#define BNXT_FW_CAP_HCOMM_FW_STATUS BIT(7)
- uint32_t flow_flags;
-#define BNXT_FLOW_FLAG_L2_HDR_SRC_FILTER_EN BIT(0)
pthread_mutex_t flow_lock;
uint32_t vnic_cap_flags;
@@ -5472,10 +5472,6 @@ static int bnxt_init_fw(struct bnxt *bp)
bnxt_hwrm_port_phy_qcaps(bp);
- rc = bnxt_hwrm_cfa_adv_flow_mgmt_qcaps(bp);
- if (rc)
- return rc;
-
bnxt_alloc_error_recovery_info(bp);
/* Get the adapter error recovery support info */
rc = bnxt_hwrm_error_recovery_qcfg(bp);
@@ -5320,38 +5320,6 @@ int bnxt_hwrm_port_ts_query(struct bnxt *bp, uint8_t path, uint64_t *timestamp)
return rc;
}
-int bnxt_hwrm_cfa_adv_flow_mgmt_qcaps(struct bnxt *bp)
-{
- struct hwrm_cfa_adv_flow_mgnt_qcaps_output *resp =
- bp->hwrm_cmd_resp_addr;
- struct hwrm_cfa_adv_flow_mgnt_qcaps_input req = {0};
- uint32_t flags = 0;
- int rc = 0;
-
- if (!(bp->fw_cap & BNXT_FW_CAP_ADV_FLOW_MGMT))
- return rc;
-
- if (!(BNXT_PF(bp) || BNXT_VF_IS_TRUSTED(bp))) {
- PMD_DRV_LOG(DEBUG,
- "Not a PF or trusted VF. Command not supported\n");
- return 0;
- }
-
- HWRM_PREP(&req, HWRM_CFA_ADV_FLOW_MGNT_QCAPS, BNXT_USE_KONG(bp));
- rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_KONG(bp));
-
- HWRM_CHECK_RESULT();
- flags = rte_le_to_cpu_32(resp->flags);
- HWRM_UNLOCK();
-
- if (flags & HWRM_CFA_ADV_FLOW_MGNT_QCAPS_L2_HDR_SRC_FILTER_EN) {
- bp->flow_flags |= BNXT_FLOW_FLAG_L2_HDR_SRC_FILTER_EN;
- PMD_DRV_LOG(INFO, "Source L2 header filtering enabled\n");
- }
-
- return rc;
-}
-
int bnxt_hwrm_cfa_counter_qcaps(struct bnxt *bp, uint16_t *max_fc)
{
int rc = 0;
@@ -259,7 +259,6 @@ int bnxt_hwrm_error_recovery_qcfg(struct bnxt *bp);
int bnxt_hwrm_fw_reset(struct bnxt *bp);
int bnxt_hwrm_port_ts_query(struct bnxt *bp, uint8_t path,
uint64_t *timestamp);
-int bnxt_hwrm_cfa_adv_flow_mgmt_qcaps(struct bnxt *bp);
int bnxt_hwrm_cfa_counter_qcaps(struct bnxt *bp, uint16_t *max_fc);
int bnxt_hwrm_ctx_rgtr(struct bnxt *bp, rte_iova_t dma_addr, uint16_t *ctx_id);
int bnxt_hwrm_ctx_unrgtr(struct bnxt *bp, uint16_t ctx_id);