From: James Bottomley <JBottomley@Parallels.com>
Date: Wed, 24 Jul 2013 19:43:18 +0000 (-0700)
Subject: [SCSI] isci: fix breakage caused by >16byte CDB patch
X-Git-Tag: v3.11-rc3~3^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e1be09808e030d57bb743618eb41e2bc31dd464c;p=pandora-kernel.git

[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>
---

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