linux/drivers/video
Thomas Zimmermann b3e8813773 fbdev: Warn on incorrect framebuffer access
Test in framebuffer read, write and drawing helpers if FBINFO_VIRTFB
has been set correctly. Framebuffers in I/O memory should only be
accessed with the architecture's respective helpers. Framebuffers
in system memory should be accessed with the regular load and
store operations. Presumably not all drivers get this right, so we
now warn about it.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231127131655.4020-32-tzimmermann@suse.de
2023-11-29 12:20:50 +01:00
..
backlight backlight: pwm_bl: Disable PWM on shutdown, suspend and remove 2023-10-12 10:31:15 +01:00
console console: fix up ARM screen_info reference 2023-10-17 16:34:02 +02:00
fbdev fbdev: Warn on incorrect framebuffer access 2023-11-29 12:20:50 +01:00
logo video: logo: LOGO should depend on FB_CORE i.s.o. FB 2023-07-28 11:48:30 +02:00
aperture.c video/aperture: Provide a VGA helper for gma500 and internal use 2023-04-16 14:18:10 +02:00
cmdline.c fbdev: Handle video= parameter in video/cmdline.c 2023-02-20 14:56:48 +01:00
display_timing.c
hdmi.c video/hdmi: Add audio_infoframe packing for DP 2022-09-04 15:31:59 +03:00
Kconfig video: logo: LOGO should depend on FB_CORE i.s.o. FB 2023-07-28 11:48:30 +02:00
Makefile video: Move HP PARISC STI core code to shared location 2023-04-20 10:04:51 +02:00
nomodeset.c drm: Move nomodeset kernel parameter to drivers/video 2022-11-16 13:26:12 +01:00
of_display_timing.c
of_videomode.c
sticore.c sticon/parisc: Fix STI console on 64-bit only machines 2023-06-30 17:14:14 +02:00
vgastate.c
videomode.c