| Message ID | 20210521091057.1664425-1-daniel.vetter@ffwll.ch (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/gem: Tiny kernel clarification for drm_gem_fence_array_add | expand |
On Fri, May 21, 2021 at 11:10:57AM +0200, Daniel Vetter wrote: > Spotted while trying to convert panfrost to these. > > Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> > Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> > Cc: Maxime Ripard <mripard@kernel.org> > Cc: Thomas Zimmermann <tzimmermann@suse.de> > Cc: David Airlie <airlied@linux.ie> > Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Emma Anholt <emma@anholt.net> As original author of these. -Daniel > --- > 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 9989425e9875..e5dc98425896 100644 > --- a/drivers/gpu/drm/drm_gem.c > +++ b/drivers/gpu/drm/drm_gem.c > @@ -1312,6 +1312,9 @@ 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. > + * > * Returns: > * 0 on success, or an error on failing to expand the array. > */ > -- > 2.31.0 >
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 9989425e9875..e5dc98425896 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -1312,6 +1312,9 @@ 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. + * * Returns: * 0 on success, or an error on failing to expand the array. */
Spotted while trying to convert panfrost to these. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> --- drivers/gpu/drm/drm_gem.c | 3 +++ 1 file changed, 3 insertions(+)