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From: Kalesh A P <kalesh-anakkur.purayil@broadcom.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com
Subject: [dpdk-dev] [PATCH v2 5/5] net/bnxt: fix incorrect COS queue mapping
Date: Mon,  4 Nov 2019 15:32:40 +0530	[thread overview]
Message-ID: <20191104100240.28974-6-kalesh-anakkur.purayil@broadcom.com> (raw)
In-Reply-To: <20191104100240.28974-1-kalesh-anakkur.purayil@broadcom.com>

From: Ajit Khaparde <ajit.khaparde@broadcom.com>

While issuing hwrm_queue_qportcfg command, we are setting the
drv_qmap_cap bit which is causing the firmware to return incorrect COS
queue mapping. This bit is not required when COS classification is enabled.

Fixes: 698aa7e95325 ("net/bnxt: add code to determine the Tx COS queue")

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
---
 drivers/net/bnxt/bnxt_hwrm.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index daed4ee..ab6cb1d 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -1217,8 +1217,9 @@ int bnxt_hwrm_queue_qportcfg(struct bnxt *bp)
 	HWRM_PREP(req, QUEUE_QPORTCFG, BNXT_USE_CHIMP_MB);
 
 	req.flags = rte_cpu_to_le_32(dir);
-	/* HWRM Version >= 1.9.1 */
-	if (bp->hwrm_spec_code >= HWRM_VERSION_1_9_1)
+	/* HWRM Version >= 1.9.1 only if COS Classification is not required. */
+	if (bp->hwrm_spec_code >= HWRM_VERSION_1_9_1 &&
+	    !(bp->vnic_cap_flags & BNXT_VNIC_CAP_COS_CLASSIFY))
 		req.drv_qmap_cap =
 			HWRM_QUEUE_QPORTCFG_INPUT_DRV_QMAP_CAP_ENABLED;
 	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
-- 
2.10.1


  parent reply	other threads:[~2019-11-04  9:51 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-04 10:02 [dpdk-dev] [PATCH v2 0/5] bnxt patchset with bug fixes Kalesh A P
2019-11-04 10:02 ` [dpdk-dev] [PATCH v2 1/5] net/bnxt: fix L4 checksum error indication in non-vector mode rx Kalesh A P
2019-11-04 10:02 ` [dpdk-dev] [PATCH v2 2/5] net/bnxt: fix redundant mac addr check Kalesh A P
2019-11-04 10:02 ` [dpdk-dev] [PATCH v2 3/5] net/bnxt: fix vnic allocation failure on port toggle Kalesh A P
2019-11-04 10:02 ` [dpdk-dev] [PATCH v2 4/5] net/bnxt: fix a failure case during initialization Kalesh A P
2019-11-04 10:02 ` Kalesh A P [this message]
2019-11-04 22:50 ` [dpdk-dev] [PATCH v3 0/5] bnxt patchset with bug fixes Ajit Khaparde
2019-11-04 22:50   ` [dpdk-dev] [PATCH v3 1/5] net/bnxt: fix L4 checksum indication in non-vector Rx Ajit Khaparde
2019-11-04 22:50   ` [dpdk-dev] [PATCH v3 2/5] net/bnxt: fix redundant MAC address check Ajit Khaparde
2019-11-04 22:50   ` [dpdk-dev] [PATCH v3 3/5] net/bnxt: fix vnic allocation failure on port toggle Ajit Khaparde
2019-11-04 22:50   ` [dpdk-dev] [PATCH v3 4/5] net/bnxt: fix a failure case during initialization Ajit Khaparde
2019-11-04 22:50   ` [dpdk-dev] [PATCH v3 5/5] net/bnxt: fix incorrect COS queue mapping Ajit Khaparde
2019-11-04 23:12   ` [dpdk-dev] [PATCH v3 0/5] bnxt patchset with bug fixes Ajit Khaparde

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