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| author | Stanley Chu <stanley.chu@mediatek.com> | 2020-01-29 18:52:48 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-02-10 22:46:54 -0500 |
| commit | 7742ca797aa79f280853ffd3e7d2e2af3cd317a5 (patch) | |
| tree | 168e7e062dbb08276cca78976d5e91d34170feba /tools/perf/scripts/python/bin | |
| parent | 77d331802a44e727084a15706384908daaabeb6f (diff) | |
| download | linux-7742ca797aa79f280853ffd3e7d2e2af3cd317a5.tar.gz linux-7742ca797aa79f280853ffd3e7d2e2af3cd317a5.zip | |
scsi: ufs: ufs-mediatek: ensure UniPro is not powered down before linkup
MediaTek Chipsets can enter proprietary UniPro low-power mode during
suspend while link is in hibern8 state. Make sure leaving low-power mode
before every link startup to prevent lockup in any possible error recovery
path.
At the same time, re-factor related funcitons to improve code readability.
Link: https://lore.kernel.org/r/20200129105251.12466-2-stanley.chu@mediatek.com
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions