1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 46fa1b07c560..670b555d2ca2 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -923,6 +923,12 @@ static int rs600_startup(struct radeon_device *rdev)
         }
 
         /* Enable IRQ */
+        if (!rdev->irq.installed) {
+                r = radeon_irq_kms_init(rdev);
+                if (r)
+                        return r;
+        }
+
         rs600_irq_set(rdev);
         rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
         /* 1M ring buffer */
@@ -1047,9 +1053,6 @@ int rs600_init(struct radeon_device *rdev)
         r = radeon_fence_driver_init(rdev);
         if (r)
                 return r;
-        r = radeon_irq_kms_init(rdev);
-        if (r)
-                return r;
         /* Memory manager */
         r = radeon_bo_init(rdev);
         if (r)