linux-stable/drivers/scsi/ufs
Akinobu Mita eeda47499f ufs: adjust queue settings to PRDT limitations
The data byte count field of PRDT indicates the length of data block
which is a segment of data transfer for SCSI commands.  The value of
this field shall have Dword granularity and the the maximum of length
is 256KB.

This adjusts dma pad mask and max segment size to the above-mentioned
PRDT limitations.

Signed-off-by: Akinobu Mita <mita@fixstars.com>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Tested-by: Dolev Raviv <draviv@codeaurora.org>
Acked-by: Vinayak Holikatti <vinholikatti@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-07-25 17:17:02 -04:00
..
Kconfig [SCSI] ufs: SCSI_UFSHCD should depend on SCSI_DMA 2013-06-04 11:16:20 -07:00
Makefile [SCSI] ufs: Add Platform glue driver for ufshcd 2013-05-02 16:16:50 -07:00
ufs.h ufs: Logical Unit (LU) command queue depth 2014-07-25 17:17:01 -04:00
ufshcd-pci.c SCSI: remove unnecessary pci_set_drvdata() 2013-10-14 15:26:04 +02:00
ufshcd-pltfrm.c [SCSI] ufs: don't check resource with devm_ioremap_resource 2013-08-26 12:51:29 +04:00
ufshcd.c ufs: adjust queue settings to PRDT limitations 2014-07-25 17:17:02 -04:00
ufshcd.h scsi: ufs: Improve UFS fatal error handling 2014-05-28 12:25:13 +02:00
ufshci.h ufs: adjust queue settings to PRDT limitations 2014-07-25 17:17:02 -04:00
unipro.h [SCSI] ufs: configure the attribute for power mode 2013-09-06 16:08:37 -07:00