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| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2021-03-24 12:13:31 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2021-03-26 00:55:36 +0100 |
| commit | 8f922e4227585d43ea3622be64d441b8b92ec62d (patch) | |
| tree | ff1f547e94a5a841f79bc65413ed1b40cd5310d3 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | 38b237eab2bc7feac87a4c9d870368e935a0091b (diff) | |
drm/i915: Restrict sentinel requests further
Disallow sentinel requests follow previous sentinels to make request
cancellation work better when faced with a chain of requests which have
all been marked as in error.
Because in cases where we end up with a stream of cancelled requests we
want to turn off request coalescing so they each will get individually
skipped by the execlists_schedule_in (which is called per ELSP port, not
per request).
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
[danvet: Fix typo in the commit message that Matthew spotted.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210324121335.2307063-4-tvrtko.ursulin@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions