[PATCH 2/4] drm/amdgpu/gmc7: use amdgpu_asic_flush_hdp for gart tlb invalidations

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Use the callback rather than open coding it.

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
index 86e9d682c59e..9db2e88b091a 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
@@ -432,7 +432,7 @@ static void gmc_v7_0_gart_flush_gpu_tlb(struct amdgpu_device *adev,
 					uint32_t vmid)
 {
 	/* flush hdp cache */
-	WREG32(mmHDP_MEM_COHERENCY_FLUSH_CNTL, 0);
+	amdgpu_asic_flush_hdp(adev);
 
 	/* bits 0-15 are the VM contexts0-15 */
 	WREG32(mmVM_INVALIDATE_REQUEST, 1 << vmid);
-- 
2.13.6



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