From: Tejun Heo <htejun@gmail.com>
Date: Thu, 25 Jan 2007 10:40:05 +0000 (+0900)
Subject: libata: implement ATA_FLAG_IGN_SIMPLEX and use it in sata_uli
X-Git-Tag: v2.6.20-rc7~57^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b2a8bbe67d73631c71492fd60b757fc50a87f182;p=pandora-kernel.git

libata: implement ATA_FLAG_IGN_SIMPLEX and use it in sata_uli

Some uli controllers have stuck SIMPLEX bit which can't be cleared
with ata_pci_clear_simplex(), but the controller is capable of doing
DMAs on both channels simultaneously.  Implement ATA_FLAG_IGN_SIMPLEX
which makes libata ignore the simplex bit and use it in sata_uli.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

Reading git-diff-tree failed