patches for DPDK stable branches
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From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com, stable@dpdk.org,
	Lance Richardson <lance.richardson@broadcom.com>
Subject: [dpdk-stable] [PATCH v3 2/3] net/bnxt: fix Rx queue state on start
Date: Tue, 12 Oct 2021 14:14:35 -0700
Message-ID: <20211012211436.70846-3-ajit.khaparde@broadcom.com> (raw)
In-Reply-To: <20211012211436.70846-1-ajit.khaparde@broadcom.com>

[-- Attachment #1: Type: text/plain, Size: 1536 bytes --]

Fix Rx queue state on device start.
The state of Rx queues could be incorrect in some cases
because instead of updating the state for all the Rx queues,
we are updating it for queues in a VNIC.

Fixes: 0105ea1296c9 ("net/bnxt: support runtime queue setup")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
---
 drivers/net/bnxt/bnxt_ethdev.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index aa7e7fdc85..a98f93ab29 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -482,12 +482,6 @@ static int bnxt_setup_one_vnic(struct bnxt *bp, uint16_t vnic_id)
 			rxq->vnic->fw_grp_ids[j] = INVALID_HW_RING_ID;
 		else
 			vnic->rx_queue_cnt++;
-
-		if (!rxq->rx_deferred_start) {
-			bp->eth_dev->data->rx_queue_state[j] =
-				RTE_ETH_QUEUE_STATE_STARTED;
-			rxq->rx_started = true;
-		}
 	}
 
 	PMD_DRV_LOG(DEBUG, "vnic->rx_queue_cnt = %d\n", vnic->rx_queue_cnt);
@@ -824,6 +818,16 @@ static int bnxt_start_nic(struct bnxt *bp)
 		}
 	}
 
+	for (j = 0; j < bp->rx_nr_rings; j++) {
+		struct bnxt_rx_queue *rxq = bp->rx_queues[j];
+
+		if (!rxq->rx_deferred_start) {
+			bp->eth_dev->data->rx_queue_state[j] =
+				RTE_ETH_QUEUE_STATE_STARTED;
+			rxq->rx_started = true;
+		}
+	}
+
 	rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, &bp->vnic_info[0], 0, NULL);
 	if (rc) {
 		PMD_DRV_LOG(ERR,
-- 
2.30.1 (Apple Git-130)


       reply	other threads:[~2021-10-12 21:14 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <dbe8f02f-461a-0806-923d-122d23ee6cac@intel.com>
     [not found] ` <20211012211436.70846-1-ajit.khaparde@broadcom.com>
2021-10-12 21:14   ` Ajit Khaparde [this message]
     [not found] ` <20211012211845.71121-1-ajit.khaparde@broadcom.com>
2021-10-12 21:18   ` [dpdk-stable] [PATCH v4 " Ajit Khaparde

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