[PATCH] drm/amdgpu: disable page queue on Vega10 SR-IOV VF

[Trigger Huang]

Currently, SDMA page queue is not used under SR-IOV VF, and this queue will
cause ring test failure in amdgpu module reload case. So just disable it.

Signed-off-by: Trigger Huang <Trigger.Huang at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index e39a09eb0f..4edc848 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -1451,7 +1451,9 @@ static int sdma_v4_0_early_init(void *handle)
 		adev->sdma.has_page_queue = false;
 	} else {
 		adev->sdma.num_instances = 2;
-		if (adev->asic_type != CHIP_VEGA20 &&
+		if ((adev->asic_type == CHIP_VEGA10) && amdgpu_sriov_vf((adev)))
+			adev->sdma.has_page_queue = false;
+		else if (adev->asic_type != CHIP_VEGA20 &&
 				adev->asic_type != CHIP_VEGA12)
 			adev->sdma.has_page_queue = true;
 	}
-- 
2.7.4