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From: Simei Su <simei.su@intel.com>
To: qi.z.zhang@intel.com
Cc: dev@dpdk.org, haiyue.wang@intel.com, xuan.ding@intel.com,
	Simei Su <simei.su@intel.com>
Subject: [dpdk-dev] [PATCH] net/ice: fix core dump when device reset
Date: Tue, 10 Nov 2020 10:01:50 +0800
Message-ID: <20201110020150.173762-1-simei.su@intel.com> (raw)

When device resets, it should not implememt ACL initialization
which is only executed in DCF. This patch disable ACL init and
uninit when in DPDK PF only mode.

Fixes: 40d466fa9f76 ("net/ice: support ACL filter in DCF")

Signed-off-by: Simei Su <simei.su@intel.com>
---
 drivers/net/ice/ice_acl_filter.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ice/ice_acl_filter.c b/drivers/net/ice/ice_acl_filter.c
index ca483f0..8ca88d2 100644
--- a/drivers/net/ice/ice_acl_filter.c
+++ b/drivers/net/ice/ice_acl_filter.c
@@ -935,6 +935,9 @@ ice_acl_init(struct ice_adapter *ad)
 	struct ice_hw *hw = ICE_PF_TO_HW(pf);
 	struct ice_flow_parser *parser = &ice_acl_parser;
 
+	if (!ad->hw.dcf_enabled)
+		return 0;
+
 	ret = ice_acl_prof_alloc(hw);
 	if (ret) {
 		PMD_DRV_LOG(ERR, "Cannot allocate memory for "
@@ -979,10 +982,11 @@ ice_acl_uninit(struct ice_adapter *ad)
 	struct ice_hw *hw = ICE_PF_TO_HW(pf);
 	struct ice_flow_parser *parser = &ice_acl_parser;
 
-	ice_unregister_parser(parser, ad);
-
-	ice_deinit_acl(pf);
-	ice_acl_prof_free(hw);
+	if (ad->hw.dcf_enabled) {
+		ice_unregister_parser(parser, ad);
+		ice_deinit_acl(pf);
+		ice_acl_prof_free(hw);
+	}
 }
 
 static struct
-- 
2.9.5


             reply	other threads:[~2020-11-10  2:11 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-10  2:01 Simei Su [this message]
2020-11-10  2:41 ` Zhang, Qi Z
2020-11-10  2:56 ` Xie, WeiX

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