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

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: NTrigger Huang <Trigger.Huang@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c

@@ -1451,7 +1451,10 @@ 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 &&
+		/* TODO: Page queue breaks driver reload under SRIOV */
+		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;
 	}