scsi: ufs: Add quirk to enable host controller without PH configuration

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Samsung ExynosAuto v9 SoC virtual hosts do not support device management.
Add a quirk to skip the physical host interface configuration part that
cannot be performed in the virtual host.

Link: https://lore.kernel.org/r/20211018124216.153072-3-chanho61.park@samsung.com
Cc: James E.J. Bottomley <jejb@linux.ibm.com>
Cc: Martin K. Petersen <martin.petersen@oracle.com>
Cc: Bart Van Assche <bvanassche@acm.org>
Suggested-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: jongmin jeong <jjmin.jeong@samsung.com>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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jongmin jeong 2021-10-18 21:42:03 +09:00 • committed by Martin K. Petersen

parent a22bcfdbf1

commit 10fb4f8743

2 changed files with 9 additions and 0 deletions

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3

drivers/scsi/ufs/ufshcd.c

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6

drivers/scsi/ufs/ufshcd.h

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