[PATCH 2/2] drm/amd/amdgpu: Clean up gmc6 wait_for_idle

[tom.stdenis@xxxxxxx (Tom St Denis)]

Signed-off-by: Tom St Denis <tom.stdenis at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
index 81f5aa9ff719..27db0710e9ab 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
@@ -984,16 +984,10 @@ static bool gmc_v6_0_is_idle(void *handle)
 static int gmc_v6_0_wait_for_idle(void *handle)
 {
 	unsigned i;
-	uint32_t tmp;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
 	for (i = 0; i < adev->usec_timeout; i++) {
-		tmp = RREG32(mmSRBM_STATUS) & (SRBM_STATUS__MCB_BUSY_MASK |
-					       SRBM_STATUS__MCB_NON_DISPLAY_BUSY_MASK |
-					       SRBM_STATUS__MCC_BUSY_MASK |
-					       SRBM_STATUS__MCD_BUSY_MASK |
-					       SRBM_STATUS__VMC_BUSY_MASK);
-		if (!tmp)
+		if (gmc_v6_0_is_idle(handle))
 			return 0;
 		udelay(1);
 	}
-- 
2.12.0