Re: [PATCH v2] drm: allow changing DPMS mode

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Dec 05, 2016 at 02:04:08PM +0200, Marta Lofstedt wrote:
> The drm_atomic_helper_connector_dpms
> will set the connector back the old DPMS state
> before returning. This makes it impossible to change
> DPMS state of the connector.
> 
> Fixes: 0853695c3ba46f97dfc0b5885f7b7e640ca212dd
> v2: edit of commit message
> Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
> Cc: Eric Engestrom <eric.engestrom@xxxxxxxxxx>
> Cc: Sean Paul <seanpaul@xxxxxxxxxxxx>
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Cc: <drm-intel-fixes@xxxxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Marta Lofstedt <marta.lofstedt@xxxxxxxxx>

Applied to drm-misc, thanks.
-Daniel

> ---
>  drivers/gpu/drm/drm_atomic_helper.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
> index 494680c..6a5acb9 100644
> --- a/drivers/gpu/drm/drm_atomic_helper.c
> +++ b/drivers/gpu/drm/drm_atomic_helper.c
> @@ -2885,8 +2885,8 @@ int drm_atomic_helper_connector_dpms(struct drm_connector *connector,
>  fail:
>  	if (ret == -EDEADLK)
>  		goto backoff;
> -
> -	connector->dpms = old_mode;
> +	if (ret != 0)
> +		connector->dpms = old_mode;
>  	drm_atomic_state_put(state);
>  	return ret;
>  
> -- 
> 2.9.3
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux