drm/amdgpu/vcn: Share vcn_v2_0_dec_ring_test_ring to vcn2.5

Share vcn_v2_0_dec_ring_test_ring to vcn2.5 to support
vcn software ring.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
index b8dc136..4f72167 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
@@ -1624,7 +1624,7 @@ static int vcn_v2_0_process_interrupt(struct amdgpu_device *adev,
        return 0;
 }
 
-static int vcn_v2_0_dec_ring_test_ring(struct amdgpu_ring *ring)
+int vcn_v2_0_dec_ring_test_ring(struct amdgpu_ring *ring)
 {
        struct amdgpu_device *adev = ring->adev;
        uint32_t tmp = 0;

diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.h b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.h
index ef749b0..6c9de18 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.h
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.h
@@ -37,6 +37,7 @@ extern void vcn_v2_0_dec_ring_emit_vm_flush(struct amdgpu_ring *ring,
                                unsigned vmid, uint64_t pd_addr);
 extern void vcn_v2_0_dec_ring_emit_wreg(struct amdgpu_ring *ring,
                                uint32_t reg, uint32_t val);
+extern int vcn_v2_0_dec_ring_test_ring(struct amdgpu_ring *ring);
 
 extern void vcn_v2_0_enc_ring_insert_end(struct amdgpu_ring *ring);
 extern void vcn_v2_0_enc_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,

diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
index 6970d3a..d8455b6 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
@@ -1488,7 +1488,7 @@ static const struct amdgpu_ring_funcs vcn_v2_5_dec_ring_vm_funcs = {
        .emit_ib = vcn_v2_0_dec_ring_emit_ib,
        .emit_fence = vcn_v2_0_dec_ring_emit_fence,
        .emit_vm_flush = vcn_v2_0_dec_ring_emit_vm_flush,
-       .test_ring = amdgpu_vcn_dec_ring_test_ring,
+       .test_ring = vcn_v2_0_dec_ring_test_ring,
        .test_ib = amdgpu_vcn_dec_ring_test_ib,
        .insert_nop = vcn_v2_0_dec_ring_insert_nop,
        .insert_start = vcn_v2_0_dec_ring_insert_start,