linux/drivers/video
Hardik Phalet 448aaf54d3 fbdev: hgafb: Request memory region before ioremap
The driver calls ioremap() on the HGA video memory at 0xb0000 without
first reserving the physical address range. This leaves the kernel
resource tree incomplete and can cause silent conflicts with other
drivers claiming the same range.

Add a devm_request_mem_region() call before ioremap() in
hga_card_detect() to reserve the memory region.

Signed-off-by: Hardik Phalet <hardik.phalet@pm.me>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
2026-04-22 17:02:55 +02:00
..
backlight backlight: apple_bl: Convert to a platform driver 2026-03-31 11:48:10 +01:00
console lib/fonts: Create font_data_t from struct console_font with font_data_import() 2026-03-09 15:47:21 +01:00
fbdev fbdev: hgafb: Request memory region before ioremap 2026-04-22 17:02:55 +02:00
logo video/logo: don't select LOGO_LINUX_MONO and LOGO_LINUX_VGA16 by default 2026-02-14 11:09:46 +01:00
aperture.c
cmdline.c
display_timing.c
hdmi.c
Kconfig Merge drm/drm-next into drm-misc-next 2026-02-23 11:48:20 +01:00
Makefile
nomodeset.c
of_display_timing.c Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
of_videomode.c
screen_info_generic.c video: screen_info: Add pixel-format helper for linear framebuffers 2025-08-26 09:54:16 +02:00
screen_info_pci.c sysfb: Replace screen_info with sysfb_primary_display 2025-12-16 14:12:44 +01:00
sticore.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
vgastate.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
videomode.c