Shirish S f2efc6e600 drm/amdgpu: dont schedule jobs while in reset ... [Why] doing kthread_park()/unpark() from drm_sched_entity_fini while GPU reset is in progress defeats all the purpose of drm_sched_stop->kthread_park. If drm_sched_entity_fini->kthread_unpark() happens AFTER drm_sched_stop->kthread_park nothing prevents from another (third) thread to keep submitting job to HW which will be picked up by the unparked scheduler thread and try to submit to HW but fail because the HW ring is deactivated. [How] grab the reset lock before calling drm_sched_entity_fini() Signed-off-by: Shirish S <shirish.s@amd.com> Suggested-by: Christian König <christian.koenig@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2019-11-06 15:26:53 -05:00
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acp	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
amdgpu	drm/amdgpu: dont schedule jobs while in reset	2019-11-06 15:26:53 -05:00
amdkfd	drm fixes for 5.4-rc1	2019-09-27 11:13:35 -07:00
display	drm/amdgpu: enable -msse2 for GCC 7.1+ users	2019-10-30 11:56:20 -04:00
include	drm/amd/display: update renoir_ip_offset.h	2019-09-17 14:22:29 -05:00
powerplay	drm/amdgpu/powerplay/vega10: allow undervolting in p7	2019-10-30 11:56:16 -04:00