From: Michel D?nzer <michel.daen...@amd.com>
For symmetry with other *_set_wptr hooks.
Signed-off-by: Michel D?nzer <michel.daenzer at amd.com>
---
drivers/gpu/drm/radeon/cik_sdma.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/radeon/cik_sdma.c
b/drivers/gpu/drm/radeon/cik_sdma.c
index 73bd2b2..ec7c7b6 100644
--- a/drivers/gpu/drm/radeon/cik_sdma.c
+++ b/drivers/gpu/drm/radeon/cik_sdma.c
@@ -121,6 +121,7 @@ void cik_sdma_set_wptr(struct radeon_device *rdev,
reg = SDMA0_GFX_RB_WPTR + SDMA1_REGISTER_OFFSET;
WREG32(reg, (ring->wptr << 2) & 0x3fffc);
+ (void)RREG32(reg);
}
/**
--
2.0.1
