1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index ebe68dd8e06a..dab00812abaa 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -1088,12 +1088,12 @@ static void cayman_gpu_init(struct radeon_device *rdev)
 
         if ((rdev->config.cayman.max_backends_per_se == 1) &&
             (rdev->flags & RADEON_IS_IGP)) {
-                if ((disabled_rb_mask & 3) == 1) {
-                        /* RB0 disabled, RB1 enabled */
-                        tmp = 0x11111111;
-                } else {
+                if ((disabled_rb_mask & 3) == 2) {
                         /* RB1 disabled, RB0 enabled */
                         tmp = 0x00000000;
+                } else {
+                        /* RB0 disabled, RB1 enabled */
+                        tmp = 0x11111111;
                 }
         } else {
                 tmp = gb_addr_config & NUM_PIPES_MASK;