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(parent: 8c0f11f) | patch
drm/amdgpu/vcn: fix vcn ring test failure in igt reload test
authorTianci Yin <tianci.yin@amd.com>
Tue, 15 Mar 2022 01:58:09 +0000 (09:58 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 15 Mar 2022 19:01:02 +0000 (15:01 -0400)
commit4e2f50e2306fdd0e5fc7db3d9a452ba1327b787e
tree89a6b4669572364c589b3afdedacf3db106d0a58tree | snapshot
parent8c0f11ff3895ec96c9523ac607dd51f812ab69a8commit | diff
drm/amdgpu/vcn: fix vcn ring test failure in igt reload test

[why]
On Renoir, vcn ring test failed on the second time insmod in the reload
test. After investigation, it proves that vcn only can disable dpg under
dpg unpause mode (dpg unpause mode is default for dec only, dpg pause
mode is for dec/enc).

[how]
unpause dpg in dpg stopping procedure.

Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Tianci Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c diff | blob | history
Domain: System / Kernel;