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dc0ad215e5
Initialize all instances of struct fb_ops with fbdev initializer macros for framebuffers in I/O address space. Set the read/write, draw and mmap callbacks to the correct implementation and avoid implicit defaults. Also select the necessary helpers in Kconfig. Fbdev drivers sometimes rely on the callbacks being NULL for a default I/O-memory-based implementation to be invoked; hence requiring the I/O helpers to be built in any case. Setting all callbacks in all drivers explicitly will allow to make the I/O helpers optional. This benefits systems that do not use these functions. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Cc: Teddy Wang <teddy.wang@siliconmotion.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-staging@lists.linux.dev Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://patchwork.freedesktop.org/patch/msgid/20231127131655.4020-27-tzimmermann@suse.de |
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| .. | ||
| axis-fifo | ||
| board | ||
| emxx_udc | ||
| fbtft | ||
| fieldbus | ||
| gdm724x | ||
| greybus | ||
| iio | ||
| ks7010 | ||
| media | ||
| most | ||
| nvec | ||
| octeon | ||
| olpc_dcon | ||
| pi433 | ||
| rtl8192e | ||
| rtl8712 | ||
| rtl8723bs | ||
| rts5208 | ||
| sm750fb | ||
| vc04_services | ||
| vme_user | ||
| vt6655 | ||
| vt6656 | ||
| wlan-ng | ||
| Kconfig | ||
| Makefile | ||