scsi: ufs: introduce UFSHCD_QUIRK_DME_PEER_ACCESS_AUTO_MODE quirk

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Some UFS host controllers may only allow accessing the peer DME attribute
in AUTO mode (FAST AUTO or SLOW AUTO) hence we had added a quirk for
switching to AUTO power mode before accessing the peer DME attribute.

Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org>
Reviewed-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>

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Yaniv Gardi 2015-05-17 18:55:03 +03:00 • committed by James Bottomley

parent 8163743e23

commit 874237f7f2

2 changed files with 38 additions and 0 deletions

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31

drivers/scsi/ufs/ufshcd.c

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7

drivers/scsi/ufs/ufshcd.h

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