drm/amdgpu: enable mes kiq N-1 test on sienna cichlid

Enable kiq support on gfx10.3, enable mes kiq (n-1)
test on sienna cichlid, so that mes kiq can be tested on
sienna cichlid. The patch can be dropped once mes kiq
is functional.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c

@@ -4897,16 +4897,18 @@ static int gfx_v10_0_sw_init(void *handle)
 		}
 	}
 
-	r = amdgpu_gfx_kiq_init(adev, GFX10_MEC_HPD_SIZE);
-	if (r) {
-		DRM_ERROR("Failed to init KIQ BOs!\n");
-		return r;
-	}
+	if (!adev->enable_mes_kiq) {
+		r = amdgpu_gfx_kiq_init(adev, GFX10_MEC_HPD_SIZE);
+		if (r) {
+			DRM_ERROR("Failed to init KIQ BOs!\n");
+			return r;
+		}
 
-	kiq = &adev->gfx.kiq;
-	r = amdgpu_gfx_kiq_init_ring(adev, &kiq->ring, &kiq->irq);
-	if (r)
-		return r;
+		kiq = &adev->gfx.kiq;
+		r = amdgpu_gfx_kiq_init_ring(adev, &kiq->ring, &kiq->irq);
+		if (r)
+			return r;
+	}
 
 	r = amdgpu_gfx_mqd_sw_init(adev, sizeof(struct v10_compute_mqd));
 	if (r)
@@ -4958,8 +4960,11 @@ static int gfx_v10_0_sw_fini(void *handle)
 		amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
 
 	amdgpu_gfx_mqd_sw_fini(adev);
-	amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq.ring);
-	amdgpu_gfx_kiq_fini(adev);
+
+	if (!adev->enable_mes_kiq) {
+		amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq.ring);
+		amdgpu_gfx_kiq_fini(adev);
+	}
 
 	gfx_v10_0_pfp_fini(adev);
 	gfx_v10_0_ce_fini(adev);
@@ -7213,7 +7218,10 @@ static int gfx_v10_0_cp_resume(struct amdgpu_device *adev)
 			return r;
 	}
 
-	r = gfx_v10_0_kiq_resume(adev);
+	if (adev->enable_mes_kiq && adev->mes.kiq_hw_init)
+		r = amdgpu_mes_kiq_hw_init(adev);
+	else
+		r = gfx_v10_0_kiq_resume(adev);
 	if (r)
 		return r;