diff options
| author | Richard Purdie <rpurdie@rpsys.net> | 2007-02-10 14:10:33 +0000 |
|---|---|---|
| committer | Richard Purdie <rpurdie@rpsys.net> | 2007-02-20 08:38:46 +0000 |
| commit | 37ce69a57ff217a4ca0871e9ee5aa58c052b7d86 (patch) | |
| tree | 21cdbb8c988eed585437bb502ca15c2998ea7fbc /drivers/video/aty/radeon_base.c | |
| parent | b5c6916b3118d4301dc2f8cf8d33f13e5324a3a5 (diff) | |
backlight: Rework backlight/fb interaction simplifying, lots
fb_info->bl_mutex is badly thought out and the backlight class doesn't
need it if the framebuffer/backlight register/unregister order is
consistent, particularly after the backlight locking fixes.
Fix the drivers to use the order:
backlight_device_register()
register_framebuffer()
unregister_framebuffer()
backlight_device_unregister()
and turn bl_mutex into a lock for the bl_curve data only.
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Diffstat (limited to 'drivers/video/aty/radeon_base.c')
| -rw-r--r-- | drivers/video/aty/radeon_base.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c index 0ed577e7cc2..7e228aded4c 100644 --- a/drivers/video/aty/radeon_base.c +++ b/drivers/video/aty/radeon_base.c @@ -2393,7 +2393,6 @@ static void __devexit radeonfb_pci_unregister (struct pci_dev *pdev) if (!rinfo) return; - radeonfb_bl_exit(rinfo); radeonfb_pm_exit(rinfo); if (rinfo->mon1_EDID) @@ -2420,6 +2419,8 @@ static void __devexit radeonfb_pci_unregister (struct pci_dev *pdev) unregister_framebuffer(info); + radeonfb_bl_exit(rinfo); + iounmap(rinfo->mmio_base); iounmap(rinfo->fb_base); |