Intel-Wired-Lan Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: Andre Guedes <andre.guedes@intel.com>
To: intel-wired-lan@osuosl.org
Subject: [Intel-wired-lan] [PATCH 11/19] igc: Fix NFC rule overwrite cases
Date: Fri, 24 Apr 2020 13:16:15 -0700	[thread overview]
Message-ID: <20200424201623.10971-12-andre.guedes@intel.com> (raw)
In-Reply-To: <20200424201623.10971-1-andre.guedes@intel.com>

When the 'loc' argument is passed in ethtool, the input rule overwrites
any rule present in that location. In this situation we must disable the
old rule otherwise it is left enabled in hardware. This patch fixes
the issue by always calling igc_disable_nfc_rule() when deleting the
old rule, no matter the value of 'input' argument.

Signed-off-by: Andre Guedes <andre.guedes@intel.com>
---
 drivers/net/ethernet/intel/igc/igc_ethtool.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index 38ac61c04e5c..e975efea4a15 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -1270,8 +1270,7 @@ static int igc_ethtool_update_nfc_rule(struct igc_adapter *adapter,
 
 	/* if there is an old rule occupying our place remove it */
 	if (rule && rule->location == location) {
-		if (!input)
-			err = igc_disable_nfc_rule(adapter, rule);
+		err = igc_disable_nfc_rule(adapter, rule);
 
 		hlist_del(&rule->nfc_node);
 		kfree(rule);
-- 
2.26.0


  parent reply	other threads:[~2020-04-24 20:16 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-24 20:16 [Intel-wired-lan] [PATCH 00/19] igc: Fixes to NFC support code Andre Guedes
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 01/19] igc: Remove unused field from igc_nfc_filter Andre Guedes
2020-05-01 22:01   ` Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 02/19] igc: Get rid of igc_max_channels() Andre Guedes
2020-05-01 22:05   ` Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 03/19] igc: Cleanup _get|set_rxnfc ethtool ops Andre Guedes
2020-05-01 22:10   ` Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 04/19] igc: Early return in igc_get_ethtool_nfc_entry() Andre Guedes
2020-05-01 22:12   ` Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 05/19] igc: Add 'igc_ethtool_' prefix to functions in igc_ethtool.c Andre Guedes
2020-05-01 22:15   ` Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 06/19] igc: Align terms used in NFC support code Andre Guedes
2020-05-01 22:18   ` Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 07/19] igc: Change byte order in struct igc_nfc_filter Andre Guedes
2020-05-01 22:21   ` Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 08/19] igc: Refactor igc_ethtool_add_nfc_rule() Andre Guedes
2020-05-01 22:23   ` Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 09/19] igc: Fix 'sw_idx' type in struct igc_nfc_rule Andre Guedes
2020-05-01 22:26   ` Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 10/19] igc: Fix locking issue when retrieving NFC rules Andre Guedes
2020-05-01 22:28   ` Brown, Aaron F
2020-04-24 20:16 ` Andre Guedes [this message]
2020-05-01 22:29   ` [Intel-wired-lan] [PATCH 11/19] igc: Fix NFC rule overwrite cases Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 12/19] igc: Fix NFC rules with multicast addresses Andre Guedes
2020-05-01 22:32   ` Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 13/19] igc: Fix NFC rules restoration Andre Guedes
2020-05-01 22:41   ` Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 14/19] igc: Refactor igc_ethtool_update_nfc_rule() Andre Guedes
2020-05-01 22:42   ` Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 15/19] igc: Fix NFC rules leak when driver is unloaded Andre Guedes
2020-05-01 22:44   ` Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 16/19] igc: Fix NFC rule validation Andre Guedes
2020-05-01 22:47   ` Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 17/19] igc: Change return type from igc_disable_nfc_rule() Andre Guedes
2020-05-01 22:57   ` Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 18/19] igc: Change adapter->nfc_rule_lock to mutex Andre Guedes
2020-05-01 22:49   ` Brown, Aaron F
2020-05-01 22:52   ` Brown, Aaron F
2020-04-24 20:16 ` [Intel-wired-lan] [PATCH 19/19] igc: Remove igc_nfc_rule_exit() Andre Guedes
2020-05-01 22:54   ` Brown, Aaron F

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=20200424201623.10971-12-andre.guedes@intel.com \
    --to=andre.guedes@intel.com \
    --cc=intel-wired-lan@osuosl.org \
    /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