On 20/01/2021 20:09, Luben Tuikov wrote:
This patch does not change current behaviour.The driver's job timeout handler now returns status indicating back to the DRM layer whether the device (GPU) is no longer available, such as after it's been unplugged, or whether all is normal, i.e. current behaviour. All drivers which make use of the drm_sched_backend_ops' .timedout_job() callback have been accordingly renamed and return the would've-been default value of DRM_GPU_SCHED_STAT_NOMINAL to restart the task's timeout timer--this is the old behaviour, and is preserved by this patch. v2: Use enum as the status of a driver's job timeout callback method. v3: Return scheduler/device information, rather than task information. Cc: Alexander Deucher <alexander.deuc...@amd.com> Cc: Andrey Grodzovsky <andrey.grodzov...@amd.com> Cc: Christian König <christian.koe...@amd.com> Cc: Daniel Vetter <daniel.vet...@ffwll.ch> Cc: Lucas Stach <l.st...@pengutronix.de> Cc: Russell King <linux+etna...@armlinux.org.uk> Cc: Christian Gmeiner <christian.gmei...@gmail.com> Cc: Qiang Yu <yuq...@gmail.com> Cc: Rob Herring <r...@kernel.org> Cc: Tomeu Vizoso <tomeu.viz...@collabora.com> Cc: Steven Price <steven.pr...@arm.com> Cc: Alyssa Rosenzweig <alyssa.rosenzw...@collabora.com> Cc: Eric Anholt <e...@anholt.net> Reported-by: kernel test robot <l...@intel.com> Signed-off-by: Luben Tuikov <luben.tui...@amd.com>
Acked-by: Steven Price <steven.pr...@arm.com> _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
