linux/drivers/video
Thomas Zimmermann a1ce2014c0 fbdev/broadsheetfb: Generate deferred I/O ops
Use the existing generator macros to create deferred-I/O helpers
for broadsheetfb and set them in the fb_ops structure. Functions
for damage handling on memory ranges and areas are provided by
the driver.

Broadsheedfb's implementation of fb_write writes to system memory,
so the generated code can use the respective helper internally.
This also fixes a long-standing bug where fb_write returned an
errno code instead of the number of written bytes. See the commit
message of commit 921b7383f3 ("fbdev: Return number of bytes
read or written") for more details.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230706151432.20674-3-tzimmermann@suse.de
2023-07-08 21:03:05 +02:00
..
backlight backlight/lv5207lp: Rename struct lv5207lp_platform_data.fbdev to 'dev' 2023-06-27 09:58:48 +02:00
console video: Move HP PARISC STI core code to shared location 2023-04-20 10:04:51 +02:00
fbdev fbdev/broadsheetfb: Generate deferred I/O ops 2023-07-08 21:03:05 +02:00
logo drivers: video: logo: add SPDX comment, remove GPL notice in pnmtologo.c 2023-03-14 18:49:39 +01:00
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: Move HP PARISC STI core code to shared location 2023-04-20 10:04:51 +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 arch/parisc: Implement fb_is_primary_device() under arch/parisc 2023-04-20 10:04:58 +02:00
vgastate.c
videomode.c