linux/drivers/scsi/ufs
Yaniv Gardi e3dfdc532d scsi: ufs: commit descriptors before setting the doorbell
Add a write memory barrier to make sure descriptors prepared are
actually written to memory before ringing the doorbell. We have also
added the write memory barrier after ringing the doorbell register so
that controller sees the new request immediately.

Reviewed-by: Dolev Raviv <draviv@codeaurora.org>
Signed-off-by: Gilad Broner <gbroner@codeaurora.org>
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-02-23 21:27:02 -05:00
..
Kconfig scsi: ufs-qcom: update configuration option of SCSI_UFS_QCOM component 2015-11-09 17:46:56 -05:00
Makefile
ufs-qcom.c scsi: ufs-qcom: add QUniPro hardware support and power optimizations 2015-11-09 18:03:55 -05:00
ufs-qcom.h scsi: ufs-qcom: add QUniPro hardware support and power optimizations 2015-11-09 18:03:55 -05:00
ufs.h
ufshcd-pci.c
ufshcd-pltfrm.c scsi: ufs: fix spelling mistake in error message 2015-11-30 20:52:33 -05:00
ufshcd-pltfrm.h scsi: ufs: make the UFS variant a platform device 2015-11-09 18:00:02 -05:00
ufshcd.c scsi: ufs: commit descriptors before setting the doorbell 2016-02-23 21:27:02 -05:00
ufshcd.h scsi: ufs: retry failed query flag requests 2016-02-23 21:27:02 -05:00
ufshci.h scsi: ufs: add quirk to handle broken UFS HCI version 2015-06-02 13:20:14 -07:00
unipro.h ufs: fix TRUE and FALSE re-define build error 2015-06-15 14:40:50 +02:00