[dpdk-stable] patch 'net/bnxt: use common function to free VNIC resource' has been queued to stable release 20.11.3

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 20.11.3

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 07/14/21. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/bluca/dpdk-stable

This queued commit can be viewed at:
https://github.com/bluca/dpdk-stable/commit/92e631ec91e3a514fadd05bbc0fc8c513578cfc5

Thanks.

Luca Boccassi

---
>From 92e631ec91e3a514fadd05bbc0fc8c513578cfc5 Mon Sep 17 00:00:00 2001
From: Kalesh AP <kalesh-anakkur.purayil at broadcom.com>
Date: Mon, 31 May 2021 12:56:41 +0530
Subject: [PATCH] net/bnxt: use common function to free VNIC resource

[ upstream commit 3e3fecf4b81e243d7e532bce416ebb2524901f7e ]

Use the function bnxt_vnic_destroy() to destroy VNIC resources
and thereby eliminate few duplicate code.

Fixes: 8d0a244b40b2 ("net/bnxt: cleanup VNIC after flow validate")
Fixes: 49d0709b257f ("net/bnxt: delete and flush L2 filters cleanly")

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil at broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur at broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
---
 drivers/net/bnxt/bnxt_flow.c | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c
index f5b43d45ab..646d8dc54f 100644
--- a/drivers/net/bnxt/bnxt_flow.c
+++ b/drivers/net/bnxt/bnxt_flow.c
@@ -1570,10 +1570,7 @@ bnxt_flow_validate(struct rte_eth_dev *dev,
 	vnic = find_matching_vnic(bp, filter);
 	if (vnic) {
 		if (STAILQ_EMPTY(&vnic->filter)) {
-			rte_free(vnic->fw_grp_ids);
-			bnxt_hwrm_vnic_ctx_free(bp, vnic);
-			bnxt_hwrm_vnic_free(bp, vnic);
-			vnic->rx_queue_cnt = 0;
+			bnxt_vnic_cleanup(bp, vnic);
 			bp->nr_vnics--;
 			PMD_DRV_LOG(DEBUG, "Free VNIC\n");
 		}
@@ -2035,12 +2032,7 @@ done:
 		 */
 		if (vnic && !vnic->func_default &&
 		    STAILQ_EMPTY(&vnic->flow_list)) {
-			rte_free(vnic->fw_grp_ids);
-			if (vnic->rx_queue_cnt > 1)
-				bnxt_hwrm_vnic_ctx_free(bp, vnic);
-
-			bnxt_hwrm_vnic_free(bp, vnic);
-			vnic->rx_queue_cnt = 0;
+			bnxt_vnic_cleanup(bp, vnic);
 			bp->nr_vnics--;
 		}
 	} else {
-- 
2.30.2

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2021-07-12 13:41:37.541196307 +0100
+++ 0013-net-bnxt-use-common-function-to-free-VNIC-resource.patch	2021-07-12 13:41:36.198116528 +0100
@@ -1 +1 @@
-From 3e3fecf4b81e243d7e532bce416ebb2524901f7e Mon Sep 17 00:00:00 2001
+From 92e631ec91e3a514fadd05bbc0fc8c513578cfc5 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 3e3fecf4b81e243d7e532bce416ebb2524901f7e ]
+
@@ -11 +12,0 @@
-Cc: stable at dpdk.org
@@ -21 +22 @@
-index ed201a3552..59489b591a 100644
+index f5b43d45ab..646d8dc54f 100644
@@ -24 +25 @@
-@@ -1577,10 +1577,7 @@ bnxt_flow_validate(struct rte_eth_dev *dev,
+@@ -1570,10 +1570,7 @@ bnxt_flow_validate(struct rte_eth_dev *dev,
@@ -36 +37 @@
-@@ -2045,12 +2042,7 @@ done:
+@@ -2035,12 +2032,7 @@ done: