diff options
author | Guido Guenther <agx@sigxcpu.org> | 2006-07-30 03:04:21 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-31 13:28:45 -0700 |
commit | ce38cac48209d270d07fd6d1a8e94446b37abcd5 (patch) | |
tree | c7840212a8dbc2002734e20ed2e3b0e8f63c857c /arch/arm | |
parent | b1367d2a2817e6199092b43fe01c1eed3374c4e4 (diff) |
[PATCH] rivafb/nvidiafb: race between register_framebuffer and *_bl_init
Since we now use the generic backlight infrastructure, I think we need to
call rivafb_bl_init before calling register_framebuffer since otherwise
rivafb_bl_init might race with the framebuffer layer already opening the
device and setting up the video mode. In this case we might end up with a
not yet fully intialized backlight (info->bl_dev still NULL) when calling
riva_bl_set_power via rivafb_set_par/rivafb_load_video_mode and the kernel
dies without any further notice during boot.
This fixes booting current git on a PB 6,1. In this case radeonfb/atyfb
would be affected too - I can fix that too but don't have any hardware to
test this on.
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/arm')
0 files changed, 0 insertions, 0 deletions