drm/amdgpu: fix s4 resume

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commit ca19852884 upstream.

No need to re-init asic if it's already been initialized.
Skip IB tests since kernel processes are frozen in thaw.

Signed-off-by: Flora Cui <Flora.Cui@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Flora Cui 2016-02-04 15:10:08 +08:00 • committed by Greg Kroah-Hartman

parent 4474b85771

commit 9470340221

1 changed files with 9 additions and 4 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

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