r_unprepare_planes() for rolling back
> * use correct state for end_fb_access
> v2:
> * fix test in drm_atomic_helper_cleanup_planes()
>
> Reported-by: Alyssa Ross
> Closes: https://lore.kernel.org/dri-devel/87leazm0ya@alyssa.is/
> Suggested-by: Daniel Vetter
> Fixes: 94d879eaf7f
Thomas Zimmermann writes:
> Hi
>
> Am 27.11.23 um 17:25 schrieb Alyssa Ross:
>> Thomas Zimmermann writes:
>>
>>> Invoke drm_plane_helper_funcs.end_fb_access before
>>> drm_atomic_helper_commit_hw_done(). The latter function hands over
>>> owne
14/0x20
>
> For aborted commits, it is still ok to run end_fb_access as part of the
> plane's cleanup. Add a test to drm_atomic_helper_cleanup_planes().
>
> v2:
> * fix test in drm_atomic_helper_cleanup_planes()
>
> Reported-by: Alyssa Ross
> Closes: https://lore.kern
14/0x20
>
> For aborted commits, it is still ok to run end_fb_access as part of the
> plane's cleanup. Add a test to drm_atomic_helper_cleanup_planes().
>
> Reported-by: Alyssa Ross
> Closes: https://lore.kernel.org/dri-devel/87leazm0ya@alyssa.is/
> Suggested-by: Daniel Vetter
&g
[Originally reported at https://gitlab.freedesktop.org/drm/misc/-/issues/33]
The following happens in a cycle:
• An atomic state is allocated
• A plane state is allocated (drm_gem_duplicate_shadow_plane_state())
• Commit (drm_atomic_helper_commit(), possibly nonblocking / asynchronously)
•
