From: Sonic Zhang <sonic.zhang@analog.com>
Date: Fri, 25 Apr 2008 09:19:25 +0000 (+0800)
Subject: Fix bug - Implement bfin ata interrupt handler to avoid "irq 68 nobody cared" (v2)
X-Git-Tag: v2.6.26-rc1~368^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=65c0d4e54ae4b81d8c8bb685169e48306656bb5c;p=pandora-kernel.git

Fix bug - Implement bfin ata interrupt handler to avoid "irq 68 nobody cared" (v2)

Return IRQ_HANDLED when bfin ata device is busy.
http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3513

v1-v2:
 - fold api breakage fixing patch together.
 - mark 'static', not 'inline'.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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