[PATCH 14/15] drm/gem: Tiny kernel clarification for drm_gem_fence_array_add

[Daniel Vetter]

On Wed, Jun 23, 2021 at 10:42:50AM +0200, Christian König wrote:
> Am 22.06.21 um 18:55 schrieb Daniel Vetter:
> > Spotted while trying to convert panfrost to these.
> > 
> > Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
> > Cc: "Christian König" <christian.koenig at amd.com>
> > Cc: Lucas Stach <l.stach at pengutronix.de>
> > Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> > Cc: Maxime Ripard <mripard at kernel.org>
> > Cc: Thomas Zimmermann <tzimmermann at suse.de>
> > Cc: David Airlie <airlied at linux.ie>
> > Cc: Daniel Vetter <daniel at ffwll.ch>
> > ---
> >   drivers/gpu/drm/drm_gem.c | 3 +++
> >   1 file changed, 3 insertions(+)
> > 
> > diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
> > index ba2e64ed8b47..68deb1de8235 100644
> > --- a/drivers/gpu/drm/drm_gem.c
> > +++ b/drivers/gpu/drm/drm_gem.c
> > @@ -1302,6 +1302,9 @@ EXPORT_SYMBOL(drm_gem_unlock_reservations);
> >    * @fence_array: array of dma_fence * for the job to block on.
> >    * @fence: the dma_fence to add to the list of dependencies.
> >    *
> > + * This functions consumes the reference for @fence both on success and error
> > + * cases.
> > + *
> 
> Oh, the later is a bit ugly I think. But good to know.
> 
> Reviewed-by: Christian König <christian.koenig at amd.com>

Merged to drm-misc-next, thanks for taking a look. Can you perhaps take a
look at the drm/armada patch too, then I think I have reviews/acks for all
of them?

Thanks, Daniel

> 
> >    * Returns:
> >    * 0 on success, or an error on failing to expand the array.
> >    */
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch