[PATCH 02/13] drm/omapdrm: Use unlocked gem unreferencing

[Laurent Pinchart]

Hi Daniel,

Thank you for the patch.

On Wednesday 30 Mar 2016 11:40:41 Daniel Vetter wrote:
> For drm_gem_object_unreference callers are required to hold
> dev->struct_mutex, which these paths don't. Enforcing this requirement
> has become a bit more strict with
> 
> commit ef4c6270bf2867e2f8032e9614d1a8cfc6c71663
> Author: Daniel Vetter <daniel.vetter at ffwll.ch>
> Date:   Thu Oct 15 09:36:25 2015 +0200
> 
>     drm/gem: Check locking in drm_gem_object_unreference
> 
> Cc: Tomi Valkeinen <tomi.valkeinen at ti.com>
> Cc: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>

Acked-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>

> ---
>  drivers/gpu/drm/omapdrm/omap_fbdev.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c
> b/drivers/gpu/drm/omapdrm/omap_fbdev.c index 3cb16f0cf381..89da41ac64d2
> 100644
> --- a/drivers/gpu/drm/omapdrm/omap_fbdev.c
> +++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c
> @@ -153,7 +153,7 @@ static int omap_fbdev_create(struct drm_fb_helper
> *helper, /* note: if fb creation failed, we can't rely on fb destroy
>  		 * to unref the bo:
>  		 */
> -		drm_gem_object_unreference(fbdev->bo);
> +		drm_gem_object_unreference_unlocked(fbdev->bo);
>  		ret = PTR_ERR(fb);
>  		goto fail;
>  	}

-- 
Regards,

Laurent Pinchart