Commit dade58ed authored by Yan Zhao's avatar Yan Zhao Committed by Zhenyu Wang

drm/i915/gvt: do not deliver a workload if its creation fails

in workload creation routine, if any failure occurs, do not queue this
workload for delivery. if this failure is fatal, enter into failsafe
mode.

Fixes: 6d763035 ("drm/i915/gvt: Move common vGPU workload creation into scheduler.c")
Cc: stable@vger.kernel.org #4.19+
Cc: zhenyuw@linux.intel.com
Signed-off-by: default avatarYan Zhao <yan.y.zhao@intel.com>
Signed-off-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
parent 26cdaac4
...@@ -1486,8 +1486,9 @@ intel_vgpu_create_workload(struct intel_vgpu *vgpu, int ring_id, ...@@ -1486,8 +1486,9 @@ intel_vgpu_create_workload(struct intel_vgpu *vgpu, int ring_id,
intel_runtime_pm_put_unchecked(dev_priv); intel_runtime_pm_put_unchecked(dev_priv);
} }
if (ret && (vgpu_is_vm_unhealthy(ret))) { if (ret) {
enter_failsafe_mode(vgpu, GVT_FAILSAFE_GUEST_ERR); if (vgpu_is_vm_unhealthy(ret))
enter_failsafe_mode(vgpu, GVT_FAILSAFE_GUEST_ERR);
intel_vgpu_destroy_workload(workload); intel_vgpu_destroy_workload(workload);
return ERR_PTR(ret); return ERR_PTR(ret);
} }
......
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