From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Date: Fri, 6 Jul 2007 23:13:52 +0000 (-0400)
Subject: libata: Support chips with 64K PRD quirk
X-Git-Tag: v2.6.23-rc1~1152^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d26fc9551a15fdad0d5de8376a78816b8af44f00;p=pandora-kernel.git

libata: Support chips with 64K PRD quirk

Add ata_dumb_qc_prep and supporting logic so that a driver can just
specify it needs to be helped in this area. 64K entries are split
as with drivers/ide.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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