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| author | Tejal Kudav <tkudav@nvidia.com> | 2018-05-29 07:40:44 -0400 |
|---|---|---|
| committer | Tejal Kudav <tkudav@nvidia.com> | 2018-06-14 09:44:07 -0400 |
| commit | 2ca8332eb7fd3a701dec04ecb6abf3587ca834e5 (patch) | |
| tree | 09a8cfa8f88ed4773feda599280de67db5bb93f0 /drivers/gpu/nvgpu/common/bus | |
| parent | dec8625b88d1430f4bf3eac37954fbb732de3f1a (diff) | |
gpu: nvgpu: nvlink: Read sublink state when needed
On nvlink 2.2, we poll for sublink substate to be stable before checking
sublink primary state. Currently, we read both TX and RX sublink state
during set_sublink_mode() irrespective of which sublink mode is changed.
This is not correct when we are polling on substate value while getting
sublink state.
JIRA NVLINK-164
Change-Id: I474705f059dbf41e5fb7e45bef455c33ee21aa95
Signed-off-by: Tejal Kudav <tkudav@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1734539
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/common/bus')
0 files changed, 0 insertions, 0 deletions