Knut Petersen 244ab72d84 [PATCH] fbcon: disable ywrap if not supported by fbcon scrolling code ... updatescrollmode() must not select ywrap scrolling if divides(vc->vc_font.height, yres) is not true as this is not supported by the actual ywrap scrolling code. The bug is triggered with e.g. mode 800x600, vxres 1024, vyres 8192, bpp 8, font dimensions 8x16, 8Mb video ram and FBINFO_HWACCEL_YWRAP set. If those conditions are met, scrolling is broken and garbage is permanently displayed at the bottom of the screen. No regression, no possible side effects. Definitely needed by cyblafb and probably needed by amifb. Signed-off-by: Knut Petersen <Knut_Petersen@t-online.de> Acked-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-01-10 08:01:50 -08:00
..
aty	[PATCH] atyfb: LT/LG cleanup	2006-01-10 08:01:49 -08:00
backlight	[ARM] 3228/1: SharpSL: Move PM code to arch/arm/common	2006-01-05 20:44:55 +00:00
console	[PATCH] fbcon: disable ywrap if not supported by fbcon scrolling code	2006-01-10 08:01:50 -08:00
geode
i810	[PATCH] fbdev: i810fb: Driver cleanups	2006-01-10 08:01:44 -08:00
intelfb	[PATCH] intelfb: Fix oops when changing video mode	2005-12-20 09:27:15 -08:00
kyro	[PATCH] fbdev: kyrofb: Driver cleanups	2006-01-10 08:01:45 -08:00
logo	spelling: s/retreive/retrieve/	2006-01-10 00:10:13 +01:00
matrox	[PATCH] matroxfb: Remove fbcon.h from the main header file	2006-01-10 08:01:43 -08:00
nvidia	[PATCH] nvidiafb: Add support for some pci-e chipsets	2006-01-10 08:01:49 -08:00
riva	[PATCH] rivafb: Trim rivafb_pan_display	2006-01-10 08:01:46 -08:00
savage	[PATCH] savagefb: Trim savagefb_pan_display	2006-01-10 08:01:47 -08:00
sis
68328fb.c
acornfb.c	[DRIVER MODEL] Convert platform drivers to use struct platform_driver	2005-11-09 22:32:44 +00:00
acornfb.h
amba-clcd.c	[ARM] Move asm/hardware/clock.h to linux/clk.h	2006-01-07 16:15:52 +00:00
amifb.c
arcfb.c	[PATCH] arcfb __user annotations	2005-12-15 10:04:30 -08:00
asiliantfb.c	[PATCH] fbdev: asiliantfb: Driver cleanups	2006-01-10 08:01:45 -08:00
atafb.c
au1100fb.c
au1100fb.h
bt431.h
bt455.h
bw2.c	[SBUSFB]: Kill 'list' member from foo_par structs, totally unused.	2005-12-12 14:41:20 -08:00
c2p.c
c2p.h
cfbcopyarea.c	[PATCH] fbdev: Fix incorrect unaligned access in little-endian machines	2005-12-12 22:31:17 -08:00
cfbfillrect.c	[PATCH] fbdev: Fix incorrect unaligned access in little-endian machines	2005-12-12 22:31:17 -08:00
cfbimgblt.c	[PATCH] fbdev: Fix incorrect unaligned access in little-endian machines	2005-12-12 22:31:17 -08:00
cg3.c	[SBUSFB]: Kill 'list' member from foo_par structs, totally unused.	2005-12-12 14:41:20 -08:00
cg6.c	[SBUSFB]: Kill 'list' member from foo_par structs, totally unused.	2005-12-12 14:41:20 -08:00
cg14.c	[SBUSFB]: Kill 'list' member from foo_par structs, totally unused.	2005-12-12 14:41:20 -08:00
chipsfb.c
cirrusfb.c	[PATCH] fbdev: cirrusfb: Driver cleanup and bug fixes	2005-11-29 19:47:04 -08:00
clps711xfb.c
controlfb.c	[PATCH] powerpc: Remove device_node addrs/n_addr	2006-01-09 14:53:55 +11:00
controlfb.h
cyber2000fb.c	[ARM] Remove asm/irq.h includes from ARM drivers	2006-01-09 13:56:42 +00:00
cyber2000fb.h
cyberfb.c
cyberfb.h
cyblafb.c	[PATCH] drivers/*rest*: Replace pci_module_init() with pci_register_driver()	2006-01-09 12:13:23 -08:00
dnfb.c	[DRIVER MODEL] Convert platform drivers to use struct platform_driver	2005-11-09 22:32:44 +00:00
edid.h
epson1355fb.c	[DRIVER MODEL] Convert platform drivers to use struct platform_driver	2005-11-09 22:32:44 +00:00
fbcmap.c
fbcvt.c
fbmem.c	[PATCH] fbdev: Pan display fixes	2005-12-12 22:31:17 -08:00
fbmon.c
fbsysfs.c	[PATCH] fbdev: fbdev: Cleanup	2006-01-10 08:01:46 -08:00
ffb.c	[SBUSFB]: Kill 'list' member from foo_par structs, totally unused.	2005-12-12 14:41:20 -08:00
fm2fb.c
g364fb.c
gbefb.c	[DRIVER MODEL] Convert platform drivers to use struct platform_driver	2005-11-09 22:32:44 +00:00
hgafb.c	[PATCH] fbdev: hgafb: Convert to platform device	2006-01-10 08:01:45 -08:00
hitfb.c
hpfb.c
igafb.c
imsttfb.c	[PATCH] fbdev: imsttfb: Driver cleanups	2006-01-10 08:01:45 -08:00
imxfb.c	[ARM] 3232/1: i.MX Frame Buffer undeclared "dev" variable fix	2006-01-07 10:44:32 +00:00
imxfb.h
Kconfig	[PATCH] fbdev: atyfb: Remove BIOS-less booting	2006-01-10 08:01:46 -08:00
leo.c	[SBUSFB]: Kill 'list' member from foo_par structs, totally unused.	2005-12-12 14:41:20 -08:00
macfb.c
macmodes.c
macmodes.h
Makefile
maxinefb.c
modedb.c
neofb.c	[PATCH] fbdev: neofb: Driver cleanups	2006-01-10 08:01:45 -08:00
offb.c	[PATCH] powerpc: Remove device_node addrs/n_addr	2006-01-09 14:53:55 +11:00
p9100.c	[SBUSFB]: Kill 'list' member from foo_par structs, totally unused.	2005-12-12 14:41:20 -08:00
platinumfb.c	[PATCH] powerpc: Remove device_node addrs/n_addr	2006-01-09 14:53:55 +11:00
platinumfb.h	[PATCH] powerpc: Fix platinumfb for some modes	2006-01-09 14:53:51 +11:00
pm2fb.c	[PATCH] fbdev: pm2fb: Driver cleanups	2006-01-10 08:01:45 -08:00
pm3fb.c
pmag-aa-fb.c
pmag-ba-fb.c
pmagb-b-fb.c
pvr2fb.c
pxafb.c	[PATCH] fbdev: make pxafb more robust to errors with CONFIG_FB_PXA_PARAMETERS	2005-12-13 21:18:16 -08:00
pxafb.h
q40fb.c	[DRIVER MODEL] Convert platform drivers to use struct platform_driver	2005-11-09 22:32:44 +00:00
radeonfb.c
retz3fb.c
retz3fb.h
s1d13xxxfb.c	[DRIVER MODEL] Convert platform drivers to use struct platform_driver	2005-11-09 22:32:44 +00:00
s3c2410fb.c	[ARM] Move asm/hardware/clock.h to linux/clk.h	2006-01-07 16:15:52 +00:00
s3c2410fb.h
S3triofb.c
sa1100fb.c	[ARM] Remove asm/irq.h includes from ARM drivers	2006-01-09 13:56:42 +00:00
sa1100fb.h
sbuslib.c	[VIDEO] sbuslib: Disallow private mmaps.	2005-12-24 12:06:10 -08:00
sbuslib.h	[SBUSFB]: implement ->compat_ioctl	2005-11-12 12:11:12 -08:00
sgivwfb.c	[DRIVER MODEL] Convert platform drivers to use struct platform_driver	2005-11-09 22:32:44 +00:00
skeletonfb.c	[PATCH] skeletonfb: Documentation update	2006-01-10 08:01:49 -08:00
sstfb.c	[PATCH] fbdev: sstfb: Driver cleanups	2006-01-10 08:01:46 -08:00
sticore.h
stifb.c
sun3fb.c
tcx.c	[SBUSFB] tcx: Use FB_BLANK_UNBLANK instead of magic constant.	2005-12-12 14:42:07 -08:00
tdfxfb.c	[PATCH] fbdev: tdfxfb: Driver cleanups	2006-01-10 08:01:46 -08:00
tgafb.c
tridentfb.c
tx3912fb.c
valkyriefb.c	[PATCH] powerpc: Remove device_node addrs/n_addr	2006-01-09 14:53:55 +11:00
valkyriefb.h
vesafb.c	[PATCH] Fix vesafb display panning regression	2006-01-10 08:01:47 -08:00
vfb.c	[DRIVER MODEL] Convert platform drivers to use struct platform_driver	2005-11-09 22:32:44 +00:00
vga16fb.c	[PATCH] vga16fb: Trim vga16fb_pan_display	2006-01-10 08:01:47 -08:00
vgastate.c	[PATCH] drivers/video/vgastate.c: kill dead code	2005-11-09 07:56:36 -08:00
virgefb.c
virgefb.h
w100fb.c	[PATCH] w100fb: platform device conversion fixup	2005-11-13 18:14:11 -08:00
w100fb.h