drm/amdgpu: Issue ras TA disable/enable cmd forcely on boot

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Check ras TA error code and return EAGAIN.
Issue ras enable/disable cmd without checking currect state.
Looks like ras TA will handle current state == target state case.

Now driver might need do a reset to satisfy ras TA.

Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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xinhui pan 2019-05-08 16:13:03 +08:00 • committed by Alex Deucher

parent b152e8e13e

commit 7af23ebe93

1 changed files with 26 additions and 8 deletions

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

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