tree d17034c79f22fbd304ab95146e8f9de22ad30f96
parent 53a983c4f8b4246f5ff00567411be55967b0350a
author James Bottomley <JBottomley@Parallels.com> 1374694998 -0700
committer James Bottomley <JBottomley@Parallels.com> 1374700692 -0700

[SCSI] isci: fix breakage caused by >16byte CDB patch

Oops, apparently no-one I cc'd at intel actually bothered to check this
patch for the isci driver:

commit e73823f7a2c921dcf068d34ea03bd682498d9e42
Author: James Bottomley <JBottomley@Parallels.com>
Date:   Tue May 7 15:38:18 2013 -0700

    [SCSI] libsas: implement > 16 byte CDB support

sci_swab32_cpy needs multiples of four, so for commands that aren't that, it's
rounding the wrong way.  fix by doing (len+3)/4 instead of len/4.

Reported-by: Tony Luck <tony.luck@intel.com>
Tested-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>