Merge remote-tracking branch 'lsk/v3.10/topic/arm64-crypto' into linux-linaro-lsk

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / radeon / r420.c

diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index 6fce2eb4dd16b3269625c43ec767c634685ec63a..4e796ecf9ea4770e2388a56032cd135f5e861605 100644 (file)
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -265,6 +265,12 @@ static int r420_startup(struct radeon_device *rdev)
        }
 
        /* Enable IRQ */
+       if (!rdev->irq.installed) {
+               r = radeon_irq_kms_init(rdev);
+               if (r)
+                       return r;
+       }
+
        r100_irq_set(rdev);
        rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
        /* 1M ring buffer */
@@ -411,10 +417,6 @@ int r420_init(struct radeon_device *rdev)
        if (r) {
                return r;
        }
-       r = radeon_irq_kms_init(rdev);
-       if (r) {
-               return r;
-       }
        /* Memory manager */
        r = radeon_bo_init(rdev);
        if (r) {