1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index c84f9a31155..368fecf0c2b 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1098,6 +1098,8 @@ struct radeon_device {
 
         bool powered_down;
         struct notifier_block acpi_nb;
+        /* only one userspace can use Hyperz features at a time */
+        struct drm_file *hyperz_filp;
 };
 
 int radeon_device_init(struct radeon_device *rdev,