patches for DPDK stable branches
 help / color / mirror / Atom feed
From: Qi Zhang <qi.z.zhang@intel.com>
To: ferruh.yigit@intel.com
Cc: xiaolong.ye@intel.com, qiming.yang@intel.com,
	Qi Zhang <qi.z.zhang@intel.com>,
	stable@dpdk.org, Wei Zhao <wei.zhao1@intel.com>,
	"Paul M . Stillwell Jr" <paul.m.stillwell.jr@intel.com>
Subject: [dpdk-stable] [PATCH v3 47/53] net/ice/base: fix reference count when update VSI list
Date: Mon, 15 Jun 2020 09:53:36 +0800	[thread overview]
Message-ID: <20200615015342.1191-48-qi.z.zhang@intel.com> (raw)
In-Reply-To: <20200615015342.1191-1-qi.z.zhang@intel.com>

The parameter ref_cnt is used for tracking how many
rules are reusing this VSI list, so it can only be
updated when a rule which using this list be deleted.

Fixes: f89aa3affa9e ("net/ice/base: support removing advanced rule")
Cc: stable@dpdk.org

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Signed-off-by: Paul M. Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
 drivers/net/ice/base/ice_switch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ice/base/ice_switch.c b/drivers/net/ice/base/ice_switch.c
index 84102368b..9c7e55ff9 100644
--- a/drivers/net/ice/base/ice_switch.c
+++ b/drivers/net/ice/base/ice_switch.c
@@ -7488,6 +7488,7 @@ ice_adv_rem_update_vsi_list(struct ice_hw *hw, u16 vsi_handle,
 				  tmp_fltr.fwd_id.hw_vsi_id, status);
 			return status;
 		}
+		fm_list->vsi_list_info->ref_cnt--;
 
 		/* Remove the VSI list since it is no longer used */
 		status = ice_remove_vsi_list_rule(hw, vsi_list_id, lkup_type);
@@ -7566,7 +7567,6 @@ ice_rem_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
 	if (list_elem->rule_info.sw_act.fltr_act != ICE_FWD_TO_VSI_LIST) {
 		remove_rule = true;
 	} else if (list_elem->vsi_count > 1) {
-		list_elem->vsi_list_info->ref_cnt--;
 		remove_rule = false;
 		vsi_handle = rinfo->sw_act.vsi_handle;
 		status = ice_adv_rem_update_vsi_list(hw, vsi_handle, list_elem);
-- 
2.13.6


  parent reply	other threads:[~2020-06-15  1:51 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200603024016.30636-1-qi.z.zhang@intel.com>
2020-06-03  2:39 ` [dpdk-stable] [PATCH 10/52] net/ice/base: fix variable type for ACL Qi Zhang
2020-06-03  2:40 ` [dpdk-stable] [PATCH 37/52] net/ice/base: fix for memory leak Qi Zhang
2020-06-03  2:40 ` [dpdk-stable] [PATCH 47/52] net/ice/base: fix reference count when update VSI list Qi Zhang
2020-06-03  2:40 ` [dpdk-stable] [PATCH 49/52] net/ice/base: fix uninitialized flag Qi Zhang
2020-06-08  2:51   ` Yang, Qiming
     [not found] ` <20200609120001.35110-1-qi.z.zhang@intel.com>
2020-06-09 11:59   ` [dpdk-stable] [PATCH v2 10/52] net/ice/base: fix variable type for ACL Qi Zhang
2020-06-11 18:35     ` [dpdk-stable] [dpdk-dev] " Ferruh Yigit
2020-06-09 11:59   ` [dpdk-stable] [PATCH v2 37/52] net/ice/base: fix for memory leak Qi Zhang
2020-06-09 11:59   ` [dpdk-stable] [PATCH v2 47/52] net/ice/base: fix reference count when update VSI list Qi Zhang
2020-06-09 11:59   ` [dpdk-stable] [PATCH v2 49/52] net/ice/base: fix uninitialized flag Qi Zhang
2020-06-11 18:45     ` Ferruh Yigit
     [not found] ` <20200615015342.1191-1-qi.z.zhang@intel.com>
2020-06-15  1:52   ` [dpdk-stable] [PATCH v3 10/53] net/ice/base: fix variable type for ACL Qi Zhang
2020-06-15  1:53   ` [dpdk-stable] [PATCH v3 35/53] net/ice/base: fix return value Qi Zhang
2020-06-15  1:53   ` [dpdk-stable] [PATCH v3 37/53] net/ice/base: fix for memory leak Qi Zhang
2020-06-15  1:53   ` Qi Zhang [this message]
2020-06-15  1:53   ` [dpdk-stable] [PATCH v3 49/53] net/ice/base: fix uninitialized flag for result index bitmap Qi Zhang
     [not found] ` <20200615020515.1359-1-qi.z.zhang@intel.com>
2020-06-15  2:04   ` [dpdk-stable] [PATCH v3 10/53] net/ice/base: fix variable type for ACL Qi Zhang
2020-06-15  2:04   ` [dpdk-stable] [PATCH v3 35/53] net/ice/base: fix return value Qi Zhang
2020-06-15  2:04   ` [dpdk-stable] [PATCH v3 37/53] net/ice/base: fix for memory leak Qi Zhang
2020-06-15  2:05   ` [dpdk-stable] [PATCH v3 47/53] net/ice/base: fix reference count when update VSI list Qi Zhang
2020-06-15  2:05   ` [dpdk-stable] [PATCH v3 49/53] net/ice/base: fix uninitialized flag for result index bitmap Qi Zhang

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200615015342.1191-48-qi.z.zhang@intel.com \
    --to=qi.z.zhang@intel.com \
    --cc=ferruh.yigit@intel.com \
    --cc=paul.m.stillwell.jr@intel.com \
    --cc=qiming.yang@intel.com \
    --cc=stable@dpdk.org \
    --cc=wei.zhao1@intel.com \
    --cc=xiaolong.ye@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).