diff mbox series

drm/bridge: lt9611uxc: Cancel only driver's work

Message ID 20220601233818.1877963-1-bjorn.andersson@linaro.org
State Accepted
Commit dfa687bffc8a4a21ed929c7dececf01b8f1f52ee
Headers show
Series drm/bridge: lt9611uxc: Cancel only driver's work | expand

Commit Message

Bjorn Andersson June 1, 2022, 11:38 p.m. UTC
During device remove care needs to be taken that no work is pending
before it removes the underlying DRM bridge etc, but this can be done on
the specific work rather than waiting for the flush of the system-wide
workqueue.

Fixes: bc6fa8676ebb ("drm/bridge/lontium-lt9611uxc: move HPD notification out of IRQ handler")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
 drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Neil Armstrong June 7, 2022, 12:32 p.m. UTC | #1
On 02/06/2022 01:38, Bjorn Andersson wrote:
> During device remove care needs to be taken that no work is pending
> before it removes the underlying DRM bridge etc, but this can be done on
> the specific work rather than waiting for the flush of the system-wide
> workqueue.
> 
> Fixes: bc6fa8676ebb ("drm/bridge/lontium-lt9611uxc: move HPD notification out of IRQ handler")
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
>   drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
> index 3d62e6bf6892..310b3b194491 100644
> --- a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
> +++ b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
> @@ -982,7 +982,7 @@ static int lt9611uxc_remove(struct i2c_client *client)
>   	struct lt9611uxc *lt9611uxc = i2c_get_clientdata(client);
>   
>   	disable_irq(client->irq);
> -	flush_scheduled_work();
> +	cancel_work_sync(&lt9611uxc->work);
>   	lt9611uxc_audio_exit(lt9611uxc);
>   	drm_bridge_remove(&lt9611uxc->bridge);
>   

Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
index 3d62e6bf6892..310b3b194491 100644
--- a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
+++ b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
@@ -982,7 +982,7 @@  static int lt9611uxc_remove(struct i2c_client *client)
 	struct lt9611uxc *lt9611uxc = i2c_get_clientdata(client);
 
 	disable_irq(client->irq);
-	flush_scheduled_work();
+	cancel_work_sync(&lt9611uxc->work);
 	lt9611uxc_audio_exit(lt9611uxc);
 	drm_bridge_remove(&lt9611uxc->bridge);