1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index bcf516a8a2f1..e088e5558da0 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -6203,6 +6203,9 @@ int si_irq_set(struct radeon_device *rdev)
 
         WREG32(CG_THERMAL_INT, thermal_int);
 
+        /* posting read */
+        RREG32(SRBM_STATUS);
+
         return 0;
 }