drm/i915/gvt: correct the reset logic
The current_vgpu will set to NULL after stopping the scheduler when
the reset is triggered by current vgpu, so here need change the
judgement condition for current vgpu detection.
Signed-off-by: Ping Gao <ping.a.gao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index 52af517..7832e49 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -239,7 +239,11 @@
vgpu->resetting = true;
intel_vgpu_stop_schedule(vgpu);
- if (scheduler->current_vgpu == vgpu) {
+ /*
+ * The current_vgpu will set to NULL after stopping the
+ * scheduler when the reset is triggered by current vgpu.
+ */
+ if (scheduler->current_vgpu == NULL) {
mutex_unlock(&vgpu->gvt->lock);
intel_gvt_wait_vgpu_idle(vgpu);
mutex_lock(&vgpu->gvt->lock);