Benjamin Herrenschmidt c4c6fa9891 radeonfb: fix problem with color expansion & alignment
The engine on some radeon variants locks up if color expansion is called
for non aligned source data.  This patch enables a feature of the core
fbdev to request aligned input pixmaps and uses the HW clipping engine to
clip the output to the requested size

Addresses http://bugzilla.kernel.org/show_bug.cgi?id=11875

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Tested-by: James Cloos <cloos@jhcloos.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-12-01 19:55:24 -08:00
..
2008-07-24 10:47:40 -07:00
2008-10-16 11:21:45 -07:00
2008-03-10 18:01:20 -07:00
2008-04-28 08:58:38 -07:00
2008-07-24 10:47:37 -07:00
2008-07-24 10:47:40 -07:00
2007-10-18 14:37:17 -07:00
2008-07-20 17:24:39 -07:00
2008-07-24 10:47:34 -07:00
2008-11-19 18:49:59 -08:00
2008-02-03 17:31:49 +02:00
2008-05-18 13:28:49 -07:00
2008-11-19 18:49:57 -08:00
2008-07-30 09:41:47 -07:00
2008-04-28 08:58:35 -07:00
2008-02-06 10:41:16 -08:00
2008-07-26 12:00:12 -07:00
2008-06-06 11:29:12 -07:00
2008-04-28 08:58:41 -07:00
2008-10-16 11:21:42 -07:00
2007-10-16 09:43:20 -07:00
2008-07-24 10:47:37 -07:00
2008-07-26 12:00:12 -07:00
2007-10-16 09:43:22 -07:00
2008-10-16 11:21:42 -07:00
2007-05-08 11:15:32 -07:00
2008-07-04 10:40:08 -07:00