diff options
| author | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2019-04-18 11:00:24 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-05-02 15:54:32 -0500 |
| commit | 1d721ed679db18888f33df8cb238bc25a1d783c1 (patch) | |
| tree | 1c2e6d8a5f935c0d6f0811ce6e91f31349b8e95e /drivers/gpu/drm/stm/ltdc.c | |
| parent | a5343b8a2ca5799ee6370e3cca77369a4c598221 (diff) | |
drm/amdgpu: Avoid HW reset if guilty job already signaled.
Also reject TDRs if another one already running.
v2:
Stop all schedulers across device and entire XGMI hive before
force signaling HW fences.
Avoid passing job_signaled to helper fnctions to keep all the decision
making about skipping HW reset in one place.
v3:
Fix SW sched. hang after non HW reset. sched.hw_rq_count has to be balanced
against it's decrement in drm_sched_stop in non HW reset case.
v4: rebase
v5: Revert v3 as we do it now in sceduler code.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1555599624-12285-6-git-send-email-andrey.grodzovsky@amd.com
Diffstat (limited to 'drivers/gpu/drm/stm/ltdc.c')
0 files changed, 0 insertions, 0 deletions