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Andrea Righi 513adb5868 fbdev: fix info->lock deadlock in fbcon_event_notify() ... fb_notifier_call_chain() is called with info->lock held, i.e. in do_fb_ioctl() => FBIOPUT_VSCREENINFO => fb_set_var() and the some notifier callbacks, like fbcon_event_notify(), try to re-acquire info->lock again. Remove the lock/unlock_fb_info() in all the framebuffer notifier callbacks' and be sure to always call fb_notifier_call_chain() with info->lock held. Reported-by: Pavel Roskin <proski@gnu.org> Reported-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Andrea Righi <righi.andrea@gmail.com> Cc: Stefan Richter <stefanr@s5r6.in-berlin.de> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> 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	backlight: Adds HP Jornada 700 series backlight driver	16 years ago
Makefile	backlight: Adds HP Jornada 700 series backlight driver	16 years ago
atmel-pwm-bl.c	fbdev: LCD backlight driver using Atmel PWM driver	17 years ago
backlight.c	fbdev: fix info->lock deadlock in fbcon_event_notify()	16 years ago
corgi_lcd.c	[ARM] corgi_lcd: fix simultaneous compilation with corgi_bl	16 years ago
cr_bllcd.c	backlight: crbllcd_bl - Use platform_device_register_simple()	16 years ago
da903x_bl.c	drivers/video/backlight: rename da903x to da903x_bl	16 years ago
generic_bl.c	backlight: Rename the corgi backlight driver to generic	16 years ago
hp680_bl.c	backlight: hp680_bl - Use platform_device_register_simple()	16 years ago
ili9320.c	fb: add support for the ILI9320 video display controller	17 years ago
ili9320.h	fb: add support for the ILI9320 video display controller	17 years ago
jornada720_bl.c	backlight: Adds HP Jornada 700 series backlight driver	16 years ago
jornada720_lcd.c	backlight: Add HP Jornada 700 series LCD driver	16 years ago
kb3886_bl.c	backlight: Add driver for Tabletkiosk Sahara TouchIT-213 Tablet PC	17 years ago
lcd.c	fbdev: fix info->lock deadlock in fbcon_event_notify()	16 years ago
locomolcd.c	…
ltv350qv.c	backlight: Add Samsung LTV350QV LCD driver	18 years ago
ltv350qv.h	backlight: Add Samsung LTV350QV LCD driver	18 years ago
mbp_nvidia_bl.c	backlight: mbp_nvidia_bl - Add a debug switch	16 years ago
omap1_bl.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	17 years ago
platform_lcd.c	backlight: ensure platform_lcd on by default	17 years ago
progear_bl.c	backlight: progear_bl - Use platform_device_register_simple()	16 years ago
pwm_bl.c	backlight: fix pwm_bl.c when multiple PWM backlights exist	16 years ago
tdo24m.c	backlight: add support for Toppoly TDO35S series to tdo24m lcd driver	16 years ago
tosa_bl.c	backlight: add support for Sharp SL-6000 LCD and backlight drivers	17 years ago
tosa_lcd.c	backlight: Support VGA/QVGA mode switching in tosa_lcd	16 years ago
vgg2432a4.c	backlight: Value of ILI9320_RGB_IF2 register should not be hardcoded	16 years ago