[SCSI] ufs: Add runtime PM support for UFS host controller driver

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Add runtime PM helpers to suspend/resume UFS controller at runtime.
Enable runtime PM by default for pci and platform drivers as the
initialized hardware can suspend if it is not used after bootup.

Signed-off-by: Sujit Reddy Thumma <sthumma@codeaurora.org>
Signed-off-by: Santosh Y <santoshsy@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

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Sujit Reddy Thumma 2013-07-30 00:36:00 +05:30 • committed by James Bottomley

parent 66ec6d5940

commit 62694735ca

3 changed files with 113 additions and 7 deletions

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62

drivers/scsi/ufs/ufshcd-pci.c

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50

drivers/scsi/ufs/ufshcd-pltfrm.c

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8

drivers/scsi/ufs/ufshcd.c

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