drm/radeon/cik: use a mutex to properly lock srbm instanced registers

[linux-imx.git] / drivers / gpu / drm / radeon / radeon.h

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 76dbe8e9b5c8461c29c00c3b8d5df910eb969b12..274b8e1b889fd0fbbe1dde2a71492e975f00a711 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -2095,6 +2095,8 @@ struct radeon_device {
        /* ACPI interface */
        struct radeon_atif              atif;
        struct radeon_atcs              atcs;
+       /* srbm instance registers */
+       struct mutex                    srbm_mutex;
 };
 
 int radeon_device_init(struct radeon_device *rdev,