From: Mark Lord <liml@rtr.ca>
Date: Tue, 7 Aug 2007 16:08:45 +0000 (+0900)
Subject: libata: add support for ATA_16 on ATAPI
X-Git-Tag: v2.6.24-rc1~1391^2~101
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=baf4fdfaaf5cb9f4fb1c341c8cef60a64e580582;p=pandora-kernel.git

libata: add support for ATA_16 on ATAPI

Add support for issuing ATA_16 passthru commands to ATAPI devices
managed by libata.  It requires the previous CDB length fix patch.

A boot/module parameter, "atapi_passthru16=0" can be used to globally
disable this feature, if ever desired.

tj: restructured __ata_scsi_queuecmd() according to Jeff's suggestion.

Signed-off-by: Mark Lord <liml@rtr.ca>
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

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