Messages in this thread | | | Subject | Re: [PATCH v3] drm/fence: allow fence waiting to be interrupted by userspace | From | Maarten Lankhorst <> | Date | Mon, 12 Sep 2016 15:32:19 +0200 |
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Op 25-08-16 om 18:47 schreef Gustavo Padovan: > From: Gustavo Padovan <gustavo.padovan@collabora.co.uk> > > If userspace is running an synchronously atomic commit and interrupts the > atomic operation during fence_wait() it will hang until the timer expires, > so here we change the wait to be interruptible so it stop immediately when > userspace wants to quit. > > Also adds the necessary error checking for fence_wait(). > > v2: Comment by Daniel Vetter > - Add error checking for fence_wait() > > v3: Rebase on top of new atomic noblocking support > > v4: Comment by Maarten Lankhorst > - remove 'swapped' bitfield as it was duplicating information > > v5: Comments by Maarten Lankhorst > - assign plane->state to plane_state if !intr > - squash previous patch into this one > > Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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