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| author | Gavin Wan <Gavin.Wan@amd.com> | 2017-06-23 13:55:15 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-07-14 11:05:52 -0400 |
| commit | 890419409a3aba2ca7185a824e47d8ded8df11a2 (patch) | |
| tree | 0b9575763284a062e87738446a7c77c44095fb98 /drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c | |
| parent | 8e1b90cc44181405418071a13ead5892c3879239 (diff) | |
| download | op-kernel-dev-890419409a3aba2ca7185a824e47d8ded8df11a2.zip op-kernel-dev-890419409a3aba2ca7185a824e47d8ded8df11a2.tar.gz | |
drm/amdgpu: Support passing amdgpu critical error to host via GPU Mailbox.
This feature works for SRIOV enviroment. For non-SRIOV enviroment, the
trans_error function does nothing.
The error information includes error_code (16bit), error_flags(16bit)
and error_data(64bit). Since there are not many errors, we keep the
errors in an array and transfer all errors to Host before amdgpu
initialization function (amdgpu_device_init) exit.
Signed-off-by: Gavin Wan <Gavin.Wan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c')
0 files changed, 0 insertions, 0 deletions
