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drm/amdgpu: add code comment in vcn_v2_5_hw_init

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Add a comment to VCN 2.5 encode ring

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: David (ChunMing) Zhou <David1.Zhou@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org
Cc: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo Liu 2019-10-01 18:12:45 -04:00 • committed by Alex Deucher
parent fd287c8cd2
commit d0312d0dca
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
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@ -264,6 +264,7 @@ static int vcn_v2_5_hw_init(void *handle)
for (i = 0; i < adev->vcn.num_enc_rings; ++i) {
ring = &adev->vcn.inst[j].ring_enc[i];
/* disable encode rings till the robustness of the FW */
ring->sched.ready = false;
continue;
r = amdgpu_ring_test_helper(ring);