scsi: ufs: ufs-mediatek: Prevent device regulators setting LPM incorrectly

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Device regulatrs are allowed to enter low-power mode if neither device is
not in active mode, nor VCC does not keep on.

Fix this by adding conditions before LPM decision.

Link: https://lore.kernel.org/r/20220616053725.5681-6-stanley.chu@mediatek.com
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Po-Wen Kao <powen.kao@mediatek.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Po-Wen Kao 2022-06-16 13:37:19 +08:00 • committed by Martin K. Petersen

parent 3fd23b8dfb

commit 005ffdf09c

1 changed files with 10 additions and 2 deletions

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drivers/ufs/host/ufs-mediatek.c

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