From: Martin K. Petersen <martin.petersen@oracle.com>
Date: Tue, 23 Mar 2010 05:16:57 +0000 (-0400)
Subject: [SCSI] scsi_trace: Enhance SCSI command tracing
X-Git-Tag: v2.6.35-rc1~470^2^2~62
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c446c1f9907e84d014edb0bf3501f30cb512e06a;p=pandora-kernel.git

[SCSI] scsi_trace: Enhance SCSI command tracing

Various SCSI trace enhancements:

 - Display data and protection information scatterlist lengths in the
   trace output

 - Add support for VERIFY and WRITE SAME commands and decode the UNMAP
   bit if applicable

 - Add decoding of the PROTECT field for READ/VERIFY/WRITE/WRITE SAME
   commands as well as the EXPECTED INITIAL REFERENCE TAG field for
   their 32-byte variants

 - Decode READ CAPACITY(16), GET LBA STATUS, and UNMAP

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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