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authorThomas Zimmermann <tzimmermann@suse.de>2023-04-28 15:24:44 +0300
committerThomas Zimmermann <tzimmermann@suse.de>2023-05-08 16:28:33 +0300
commit962a3faf32666a31c5a05c2a69023a4abab6389f (patch)
tree31ccd8192bbebe054007ede354a4a0df731c1b0d /scripts/generate_rust_analyzer.py
parent6ca49268e0c328b441cd0f3387ee8568e33ffdc5 (diff)
downloadlinux-962a3faf32666a31c5a05c2a69023a4abab6389f.tar.xz
fbdev/udlfb: Use struct fb_info.screen_buffer
Use info->screen_buffer when reading and writing framebuffers in system memory. It's the correct pointer for this address space. The struct fb_info has a union to store the framebuffer memory. This can either be info->screen_base if the framebuffer is stored in I/O memory, or info->screen_buffer if the framebuffer is stored in system memory. As the driver operates on the latter address space, it is wrong to use .screen_base and .screen_buffer must be used instead. This also gets rid of casting needed due to not using the correct data type. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230428122452.4856-12-tzimmermann@suse.de
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
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