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| author | pding <Pixel.Ding@amd.com> | 2017-10-23 12:22:09 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-12-05 00:33:14 +0300 |
| commit | 8840a3878d40c9318b08932376fa31e763780dfe (patch) | |
| tree | de5336b6e3257806425fd3511232ba104249e50f /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | b59142384ed6e2652004d2089bfd8f238bf7f0b9 (diff) | |
| download | linux-8840a3878d40c9318b08932376fa31e763780dfe.tar.xz | |
drm/amdgpu: retry init if it fails due to exclusive mode timeout (v3)
The exclusive mode has real-time limitation in reality, such like being
done in 300ms. It's easy observed if running many VF/VMs in single host
with heavy CPU workload.
If we find the init fails due to exclusive mode timeout, try it again.
v2:
- rewrite the condition for readable value.
v3:
- fix typo, add comments for sleep
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: pding <Pixel.Ding@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions