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| author | Chuanxiao Dong <chuanxiao.dong@intel.com> | 2017-06-23 07:01:11 +0200 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2017-07-11 07:47:09 +0200 |
| commit | 0cf5ec41839d82ee7f8fbb47f137b7afc562b9f1 (patch) | |
| tree | 2ca74ff82683c071d561c54105c55e11e55573da /drivers/mcb | |
| parent | drm/i915/gvt: remove scheduler_mutex in per-engine workload_thread (diff) | |
| download | linux-0cf5ec41839d82ee7f8fbb47f137b7afc562b9f1.tar.xz linux-0cf5ec41839d82ee7f8fbb47f137b7afc562b9f1.zip | |
drm/i915/gvt: Use fence error from GVT request for workload status
The req->fence.error will be set if this request caused GPU hang so
we can use this value to workload->status to indicate whether this
GVT request caused any problem. If it caused GPU hang, we shouldn't
trigger any context switch back to the guest.
v2:
- only take -EIO from fence->error. (Zhenyu)
Fixes: 8f1117abb408 (drm/i915/gvt: handle workload lifecycle properly)
Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/mcb')
0 files changed, 0 insertions, 0 deletions