tree ff8f4a40cf80f5ed9e24137985959301f6ac2dab
parent ec33b5fe1a6f68c0a494aab476b9667945e029c4
author Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> 1140488891 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1140494411 -0800

[PATCH] radeonfb: resume support for Samsung P35 laptops

Make resume from suspend-to-ram possible for Samsung P35 laptops.

The radeon mobility 9700 chip on Samsung P35 laptops locks up everything on
resume from suspend-to-ram if it is not reinitialized.

VGA compatible controller: ATI Technologies Inc RV350 [Mobility Radeon 9600 M10]
Class 0300: 1002:4e50
       Subsystem: 144d:c00c

Unfortunately, the DMI strings are mostly identical for all Samsung
laptops.  So we match the PCI ID and subsystem ID of the graphics card
which is unique for each Samsung laptop model.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>