diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/handlers.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index fbb908e797c4..415ef4556e67 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -188,7 +188,9 @@ void enter_failsafe_mode(struct intel_vgpu *vgpu, int reason) static int sanitize_fence_mmio_access(struct intel_vgpu *vgpu, unsigned int fence_num, void *p_data, unsigned int bytes) { - if (fence_num >= vgpu_fence_sz(vgpu)) { + unsigned int max_fence = vgpu_fence_sz(vgpu); + + if (fence_num >= max_fence) { /* When guest access oob fence regs without access * pv_info first, we treat guest not supporting GVT, @@ -201,7 +203,7 @@ static int sanitize_fence_mmio_access(struct intel_vgpu *vgpu, if (!vgpu->mmio.disable_warn_untrack) { gvt_vgpu_err("found oob fence register access\n"); gvt_vgpu_err("total fence %d, access fence %d\n", - vgpu_fence_sz(vgpu), fence_num); + max_fence, fence_num); } memset(p_data, 0, bytes); return -EINVAL; |