All of lore.kernel.org
 help / color / mirror / Atom feed
From: Qiheng Lin <linqiheng@huawei.com>
To: <davem@davemloft.net>, <edumazet@google.com>, <kuba@kernel.org>,
	<pabeni@redhat.com>
Cc: <lars.povlsen@microchip.com>, <Steen.Hegelund@microchip.com>,
	<daniel.machon@microchip.com>, <UNGLinuxDriver@microchip.com>,
	<netdev@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <linqiheng@huawei.com>
Subject: [PATCH v2] net: microchip: sparx5: Fix missing destroy_workqueue of mact_queue
Date: Sat, 3 Dec 2022 15:02:59 +0800	[thread overview]
Message-ID: <20221203070259.19560-1-linqiheng@huawei.com> (raw)

The mchp_sparx5_probe() won't destroy workqueue created by
create_singlethread_workqueue() in sparx5_start() when later
inits failed. Add destroy_workqueue in the cleanup_ports case,
also add it in mchp_sparx5_remove()

Fixes: b37a1bae742f ("net: sparx5: add mactable support")
Signed-off-by: Qiheng Lin <linqiheng@huawei.com>
---

v2:
 - add the Fixes tag.

 drivers/net/ethernet/microchip/sparx5/sparx5_main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index eeac04b84638..b6bbb3c9bd7a 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -887,6 +887,8 @@ static int mchp_sparx5_probe(struct platform_device *pdev)
 
 cleanup_ports:
 	sparx5_cleanup_ports(sparx5);
+	if (sparx5->mact_queue)
+		destroy_workqueue(sparx5->mact_queue);
 cleanup_config:
 	kfree(configs);
 cleanup_pnode:
@@ -911,6 +913,7 @@ static int mchp_sparx5_remove(struct platform_device *pdev)
 	sparx5_cleanup_ports(sparx5);
 	/* Unregister netdevs */
 	sparx5_unregister_notifier_blocks(sparx5);
+	destroy_workqueue(sparx5->mact_queue);
 
 	return 0;
 }
-- 
2.32.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Qiheng Lin <linqiheng@huawei.com>
To: <davem@davemloft.net>, <edumazet@google.com>, <kuba@kernel.org>,
	<pabeni@redhat.com>
Cc: <lars.povlsen@microchip.com>, <Steen.Hegelund@microchip.com>,
	<daniel.machon@microchip.com>, <UNGLinuxDriver@microchip.com>,
	<netdev@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <linqiheng@huawei.com>
Subject: [PATCH v2] net: microchip: sparx5: Fix missing destroy_workqueue of mact_queue
Date: Sat, 3 Dec 2022 15:02:59 +0800	[thread overview]
Message-ID: <20221203070259.19560-1-linqiheng@huawei.com> (raw)

The mchp_sparx5_probe() won't destroy workqueue created by
create_singlethread_workqueue() in sparx5_start() when later
inits failed. Add destroy_workqueue in the cleanup_ports case,
also add it in mchp_sparx5_remove()

Fixes: b37a1bae742f ("net: sparx5: add mactable support")
Signed-off-by: Qiheng Lin <linqiheng@huawei.com>
---

v2:
 - add the Fixes tag.

 drivers/net/ethernet/microchip/sparx5/sparx5_main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index eeac04b84638..b6bbb3c9bd7a 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -887,6 +887,8 @@ static int mchp_sparx5_probe(struct platform_device *pdev)
 
 cleanup_ports:
 	sparx5_cleanup_ports(sparx5);
+	if (sparx5->mact_queue)
+		destroy_workqueue(sparx5->mact_queue);
 cleanup_config:
 	kfree(configs);
 cleanup_pnode:
@@ -911,6 +913,7 @@ static int mchp_sparx5_remove(struct platform_device *pdev)
 	sparx5_cleanup_ports(sparx5);
 	/* Unregister netdevs */
 	sparx5_unregister_notifier_blocks(sparx5);
+	destroy_workqueue(sparx5->mact_queue);
 
 	return 0;
 }
-- 
2.32.0


             reply	other threads:[~2022-12-03  6:45 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-03  7:02 Qiheng Lin [this message]
2022-12-03  7:02 ` [PATCH v2] net: microchip: sparx5: Fix missing destroy_workqueue of mact_queue Qiheng Lin
2022-12-06 11:00 ` patchwork-bot+netdevbpf
2022-12-06 11:00   ` patchwork-bot+netdevbpf

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=20221203070259.19560-1-linqiheng@huawei.com \
    --to=linqiheng@huawei.com \
    --cc=Steen.Hegelund@microchip.com \
    --cc=UNGLinuxDriver@microchip.com \
    --cc=daniel.machon@microchip.com \
    --cc=davem@davemloft.net \
    --cc=edumazet@google.com \
    --cc=kuba@kernel.org \
    --cc=lars.povlsen@microchip.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=pabeni@redhat.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.