drm/amdgpu/vcn: set and use harvest config

in early init to set harvest config if the vcn0/1 is disabled
rather than hard-code the ring attributes as before did
Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c

@@ -78,9 +78,18 @@ static void vcn_v4_0_set_ras_funcs(struct amdgpu_device *adev);
 static int vcn_v4_0_early_init(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+	struct amdgpu_ring *ring;
 
-	if (amdgpu_sriov_vf(adev))
+	if (amdgpu_sriov_vf(adev)) {
 		adev->vcn.harvest_config = VCN_HARVEST_MMSCH;
+		for (int i = 0; i < adev->vcn.num_vcn_inst; ++i) {
+			ring = &adev->vcn.inst[i].ring_enc[0];
+			if (amdgpu_vcn_is_disabled_vcn(adev, VCN_ENCODE_RING, i)) {
+				adev->vcn.harvest_config |= 1 << i;
+				dev_info(adev->dev, "VCN%d is disabled by hypervisor\n", i);
+			}
+		}
+	}
 
 	/* re-use enc ring as unified ring */
 	adev->vcn.num_enc_rings = 1;
@@ -238,16 +247,11 @@ static int vcn_v4_0_hw_init(void *handle)
 				continue;
 
 			ring = &adev->vcn.inst[i].ring_enc[0];
-			if (amdgpu_vcn_is_disabled_vcn(adev, VCN_ENCODE_RING, i)) {
-				ring->sched.ready = false;
-				ring->no_scheduler = true;
-				dev_info(adev->dev, "ring %s is disabled by hypervisor\n", ring->name);
-			} else {
-				ring->wptr = 0;
-				ring->wptr_old = 0;
-				vcn_v4_0_unified_ring_set_wptr(ring);
-				ring->sched.ready = true;
-			}
+			ring->wptr = 0;
+			ring->wptr_old = 0;
+			vcn_v4_0_unified_ring_set_wptr(ring);
+			ring->sched.ready = true;
+
 		}
 	} else {
 		for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {