Re: [PATCH v3] drm/atomic-helpers: Invoke end_fb_access while owning plane state

2023-12-04 Thread Thomas Zimmermann
Hi Am 03.12.23 um 21:57 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 ownership of the plane state to the following commit, which might free it. Releasing resources in end_fb

Re: [PATCH v3] drm/atomic-helpers: Invoke end_fb_access while owning plane state

2023-12-03 Thread 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 > ownership of the plane state to the following commit, which might > free it. Releasing resources in end_fb_access then operates on undefined > stat

Re: [PATCH v3] drm/atomic-helpers: Invoke end_fb_access while owning plane state

2023-11-28 Thread kernel test robot
lane-state/20231128-170429 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20231128090158.15564-1-tzimmermann%40suse.de patch subject: [PATCH v3] drm/atomic-helpers: Invoke end_fb_access while owning plane state config: i386-buildonly-rand

[PATCH v3] drm/atomic-helpers: Invoke end_fb_access while owning plane state

2023-11-28 Thread Thomas Zimmermann
Invoke drm_plane_helper_funcs.end_fb_access before drm_atomic_helper_commit_hw_done(). The latter function hands over ownership of the plane state to the following commit, which might free it. Releasing resources in end_fb_access then operates on undefined state. This bug has been observed with non