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Francisco Jerez f0c7d2b72a vgacon: prevent vgacon_deinit from touching the hardware for inactive consoles. ... fbcon makes the (reasonable) assumption that it only needs to program the hardware once, when fbcon_init() is called for the foreground console. This doesn't always play well with vgacon because vgacon_deinit() is only doing its job when the last console it owns is closed (when switching from vgacon to fbcon, that's usually *after* fbcon_init() has set the new mode). Depending on the hardware this can cause the wrong framebuffer location to be scanned out (e.g. reproduced on nv05 with the nouveau framebuffer driver). Signed-off-by: Francisco Jerez <currojerez@riseup.net> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> 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>		16 years ago
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Kconfig	sparc: Kill PROM console driver.	16 years ago
Makefile	sparc: Kill PROM console driver.	16 years ago
bitblit.c	video: console, use DIV_ROUND_UP	16 years ago
dummycon.c	…
fbcon.c	fbcon: only unbind from console if successfully registered	16 years ago
fbcon.h	…
fbcon_ccw.c	…
fbcon_cw.c	…
fbcon_rotate.c	…
fbcon_rotate.h	fbcon: fix rotate upside down crash	16 years ago
fbcon_ud.c	…
font_6x11.c	…
font_7x14.c	…
font_8x8.c	…
font_8x16.c	…
font_10x18.c	…
font_acorn_8x8.c	…
font_mini_4x6.c	…
font_pearl_8x8.c	…
font_sun8x16.c	…
font_sun12x22.c	…
fonts.c	…
mdacon.c	…
newport_con.c	drivers/video/console/newport_con.c: fix read outside array bounds	16 years ago
softcursor.c	…
sticon.c	…
sticore.c	parisc: sticore.c - check return values	16 years ago
tileblit.c	…
vgacon.c	vgacon: prevent vgacon_deinit from touching the hardware for inactive consoles.	16 years ago