drm/radeon: enable SRBM timeout interrupt on EG/NI

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 24242a7f0ac3..ebe68dd8e06a 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -962,6 +962,8 @@ static void cayman_gpu_init(struct radeon_device *rdev)
         }
 
         WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));
+        WREG32(SRBM_INT_CNTL, 0x1);
+        WREG32(SRBM_INT_ACK, 0x1);
 
         evergreen_fix_pci_max_read_req_size(rdev);