2 files changed, 4 insertions, 2 deletions

diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 32fbdf9ff265..853f05ced1b1 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -2180,7 +2180,8 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
                 }
                 break;
         case PACKET3_STRMOUT_BASE_UPDATE:
-                if (p->family < CHIP_RV770) {
+                /* RS780 and RS880 also need this */
+                if (p->family < CHIP_RS780) {
                         DRM_ERROR("STRMOUT_BASE_UPDATE only supported on 7xx\n");
                         return -EINVAL;
                 }
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 8c593ea82c41..2c8b0f849e36 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -64,9 +64,10 @@
  *   2.20.0 - r600-si: RADEON_INFO_TIMESTAMP query
  *   2.21.0 - r600-r700: FMASK and CMASK
  *   2.22.0 - r600 only: RESOLVE_BOX allowed
+ *   2.23.0 - allow STRMOUT_BASE_UPDATE on RS780 and RS880
  */
 #define KMS_DRIVER_MAJOR        2
-#define KMS_DRIVER_MINOR        22
+#define KMS_DRIVER_MINOR        23
 #define KMS_DRIVER_PATCHLEVEL   0
 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
 int radeon_driver_unload_kms(struct drm_device *dev);