[PATCH 07/30] drm/amdgpu/gmc10: use MMIO for TLB flushes

KIQ handles scheduling on GC 10 so it can get delayed if
there are a lot of queues active.

KIQ was used to avoid disallowing GFXOFF, but since the
KIQ will wake GFX anyway, just disallow it when we
flush and use MMIO.

Signed-off-by: Alex Deucher <[email protected]>
---
 drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
index 7ea1c4b878e97..23d9fe995a2b5 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
@@ -884,7 +884,7 @@ static int gmc_v10_0_sw_init(struct amdgpu_ip_block *ip_block)
 		return r;
 
 	adev->gmc.use_mmio_for_tlb_flush =
-		!(amdgpu_sriov_runtime(adev) || !amdgpu_sriov_vf(adev));
+		!amdgpu_sriov_runtime(adev);
 
 	return 0;
 }
-- 
2.55.0