drm/i915/gvt: Don't submit request for error workload dispatch

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As vGPU shadow ctx is loaded with guest context state, arbitrarily
submitting request in error workload dispatch path would cause trouble.
So don't try to submit in error path now like in previous code.
This is to fix VM failure when GPU hang happens.

Fixes: f0e9943725 ("drm/i915/gvt: Fix workload request allocation before request add")
Reviewed-by: Xiong Zhang <xiong.y.zhang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

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Zhenyu Wang 2019-03-01 15:55:04 +08:00

parent 9f49847732

commit f552e7bd02

1 changed files with 9 additions and 0 deletions

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drivers/gpu/drm/i915/gvt/scheduler.c

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