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(parent: bedd8d6) | patch
drm/amdgpu: add a delay after ATPX dGPU power off
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 1 Jun 2016 16:54:33 +0000 (12:54 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 20 Aug 2016 16:09:22 +0000 (18:09 +0200)
commit8f811d101bd2b1c606b5ee1c3a8bd59a4f48cb8d
treeb08d2b6f389f22be24bb62542e0c6750328716d4tree | snapshot
parentbedd8d6037247002091d85d8abf4aa7e6c92ff24commit | diff
drm/amdgpu: add a delay after ATPX dGPU power off

commit f81eb1a349d47694fe1e688336ca1b40ea3e248a upstream.

ATPX dGPU power control requires a 200ms delay between
power off and on.  This should fix dGPU failures on
resume from power off.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c diff | blob | history
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