netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Dan Carpenter <dan.carpenter@oracle.com>
To: Jesse Brandeburg <jesse.brandeburg@intel.com>,
	Mateusz Palczewski <mateusz.palczewski@intel.com>
Cc: Tony Nguyen <anthony.l.nguyen@intel.com>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	Jan Sokolowski <jan.sokolowski@intel.com>,
	Jakub Pawlak <jakub.pawlak@intel.com>,
	intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org,
	kernel-janitors@vger.kernel.org
Subject: [PATCH net] iavf: missing unlocks in iavf_watchdog_task()
Date: Wed, 10 Nov 2021 11:13:50 +0300	[thread overview]
Message-ID: <20211110081350.GI5176@kili> (raw)

This code was re-organized and there some unlocks missing now.

Fixes: 898ef1cb1cb2 ("iavf: Combine init and watchdog state machines")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
 drivers/net/ethernet/intel/iavf/iavf_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 847d67e32a54..b97f685a5cf8 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -2012,6 +2012,7 @@ static void iavf_watchdog_task(struct work_struct *work)
 		}
 		adapter->aq_required = 0;
 		adapter->current_op = VIRTCHNL_OP_UNKNOWN;
+		mutex_unlock(&adapter->crit_lock);
 		queue_delayed_work(iavf_wq,
 				   &adapter->watchdog_task,
 				   msecs_to_jiffies(10));
@@ -2042,9 +2043,8 @@ static void iavf_watchdog_task(struct work_struct *work)
 			iavf_detect_recover_hung(&adapter->vsi);
 		break;
 	case __IAVF_REMOVE:
-		mutex_unlock(&adapter->crit_lock);
-		return;
 	default:
+		mutex_unlock(&adapter->crit_lock);
 		return;
 	}
 
-- 
2.20.1


             reply	other threads:[~2021-11-10  8:14 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-10  8:13 Dan Carpenter [this message]
2021-11-10  8:53 ` [Intel-wired-lan] [PATCH net] iavf: missing unlocks in iavf_watchdog_task() Paul Menzel
2021-11-10  9:05   ` Dan Carpenter
2021-11-10  9:27     ` Paul Menzel
2021-11-10  9:36       ` Dan Carpenter
2021-12-13 13:34 ` Jankowski, Konrad0

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=20211110081350.GI5176@kili \
    --to=dan.carpenter@oracle.com \
    --cc=anthony.l.nguyen@intel.com \
    --cc=davem@davemloft.net \
    --cc=intel-wired-lan@lists.osuosl.org \
    --cc=jakub.pawlak@intel.com \
    --cc=jan.sokolowski@intel.com \
    --cc=jesse.brandeburg@intel.com \
    --cc=kernel-janitors@vger.kernel.org \
    --cc=kuba@kernel.org \
    --cc=mateusz.palczewski@intel.com \
    --cc=netdev@vger.kernel.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;
as well as URLs for NNTP newsgroup(s).