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| author | Peter Wang <peter.wang@mediatek.com> | 2022-06-23 06:50:47 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-06-28 06:17:36 +0300 |
| commit | 2bae03a6ac985fe80a7a228af3bcc2d5dbe43381 (patch) | |
| tree | f5432a979cf7a85fc6fa75cac3816d690f9a8d3d /drivers/ufs/host/ufs-hisi.h | |
| parent | 981b4ac04c2f7c24724d3b3a62c3d0c2fc9adcb7 (diff) | |
| download | linux-2bae03a6ac985fe80a7a228af3bcc2d5dbe43381.tar.xz | |
scsi: ufs: ufs-mediatek: Prevent host hang by setting CLK_CG early
Some UFSHCI hosts in MediaTek UFS platform need workaround to prevent host
hang issue by setting CLK_CG bit before host is enabled.
This operation shall have no side effect on those platforms which do not
support this bit.
Link: https://lore.kernel.org/r/20220623035052.18802-4-stanley.chu@mediatek.com
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Peter Wang <peter.wang@mediatek.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/ufs/host/ufs-hisi.h')
0 files changed, 0 insertions, 0 deletions