drm/i915/gvt: Add VM healthy check for workload_thread
When a scan error occurs in dispatch_workload, this patch is to
check the healthy state and free all the queued workloads before
the failsafe mode is entered.
Signed-off-by: fred gao <fred.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 c78e450..acc1cf4 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -157,7 +157,7 @@ static int render_mmio_to_ring_id(struct intel_gvt *gvt, unsigned int reg)
(num * 8 + i915_mmio_reg_offset(FENCE_REG_GEN6_LO(0)))
-static void enter_failsafe_mode(struct intel_vgpu *vgpu, int reason)
+void enter_failsafe_mode(struct intel_vgpu *vgpu, int reason)
{
switch (reason) {
case GVT_FAILSAFE_UNSUPPORTED_GUEST:
@@ -165,6 +165,8 @@ static void enter_failsafe_mode(struct intel_vgpu *vgpu, int reason)
break;
case GVT_FAILSAFE_INSUFFICIENT_RESOURCE:
pr_err("Graphics resource is not enough for the guest\n");
+ case GVT_FAILSAFE_GUEST_ERR:
+ pr_err("GVT Internal error for the guest\n");
default:
break;
}