[PATCH] drm/amdgpu/vcn5.0.0: enable secure submission on unified ring

[Jeevana Muthyala]

From: Jeevana Muthyala <jeevana.muthya...@amd.com>

Signed-off-by: Jeevana Muthyala <jmuth...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c 
b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
index d5f49fa33bee..9b09a79565ef 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
@@ -1203,7 +1203,7 @@ static int vcn_v5_0_0_ring_reset(struct amdgpu_ring *ring,
        return amdgpu_ring_reset_helper_end(ring, timedout_fence);
 }
 
-static const struct amdgpu_ring_funcs vcn_v5_0_0_unified_ring_vm_funcs = {
+static struct amdgpu_ring_funcs vcn_v5_0_0_unified_ring_vm_funcs = {
        .type = AMDGPU_RING_TYPE_VCN_ENC,
        .align_mask = 0x3f,
        .nop = VCN_ENC_CMD_NO_OP,
@@ -1244,12 +1244,15 @@ static const struct amdgpu_ring_funcs 
vcn_v5_0_0_unified_ring_vm_funcs = {
 static void vcn_v5_0_0_set_unified_ring_funcs(struct amdgpu_device *adev)
 {
        int i;
+    
+       if (amdgpu_ip_version(adev, VCN_HWIP, 0) >= IP_VERSION(5, 0, 0))
+               vcn_v5_0_0_unified_ring_vm_funcs.secure_submission_supported = 
true;
 
        for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
                if (adev->vcn.harvest_config & (1 << i))
                        continue;
 
-               adev->vcn.inst[i].ring_enc[0].funcs = 
&vcn_v5_0_0_unified_ring_vm_funcs;
+               adev->vcn.inst[i].ring_enc[0].funcs = (const struct 
amdgpu_ring_funcs *)&vcn_v5_0_0_unified_ring_vm_funcs;
                adev->vcn.inst[i].ring_enc[0].me = i;
        }
 }
-- 
2.43.0