From: Oliver Endriss <o.endriss@gmx.de>
Date: Wed, 31 Oct 2007 03:39:48 +0000 (-0300)
Subject: V4L/DVB (6495): saa7146: saa7146_wait_for_debi_done fixes
X-Git-Tag: v2.6.24-rc2~30^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=26ac14e24f3c84ed7a619639c2027f03b52bd64b;p=pandora-kernel.git

V4L/DVB (6495): saa7146: saa7146_wait_for_debi_done fixes

Two fixes for the 'saa7146_wait_for_debi_done' code:
(a) Timeout did not work when the routine was called with
    interrupts disabled.
(b) Reduce PCI I/O load caused by saa7146_wait_for_debi_done.
    Seems to be very important on fast machines!

Based on code posted by Hartmut Birr @vdr-portal.


Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---

Reading git-diff-tree failed