[i-g-t V4 3/4] include/intel_drm_local.h: Add DRM_XE_MMAP_OFFSET_FLAG_PCI_BARRIER

[Tejas Upadhyay]

For now dump into intel_drm_local.h. Once the uapi on the kernel side is
merged, and is part of drm-next, we can sync the kernel headers and
remove this.

Reviewed-by: Matthew Auld <matthew.auld at intel.com>
Signed-off-by: Tejas Upadhyay <tejas.upadhyay at intel.com>
---
 include/drm-uapi-experimental/intel_drm_local.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/drm-uapi-experimental/intel_drm_local.h b/include/drm-uapi-experimental/intel_drm_local.h
index b48c9e219..40e8dcc43 100644
--- a/include/drm-uapi-experimental/intel_drm_local.h
+++ b/include/drm-uapi-experimental/intel_drm_local.h
@@ -20,6 +20,8 @@ extern "C" {
  * clean these up when kernel uapi headers are sync'd.
  */
 
+#define DRM_XE_MMAP_OFFSET_FLAG_PCI_BARRIER	(1 << 0)
+
 #if defined(__cplusplus)
 }
 #endif
-- 
2.34.1