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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-07-07 11:31:52 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-07-24 21:14:29 +0300 |
| commit | 6f0f6941624d6ded57d362e47e07f8ffe77fa394 (patch) | |
| tree | 566e8360bca0cc906d5845c94c71ef128b164a54 /drivers/macintosh | |
| parent | e6fa4816437902b195578fb64bc94600f0728f21 (diff) | |
| download | linux-6f0f6941624d6ded57d362e47e07f8ffe77fa394.tar.xz | |
fbdev: Add fb_ops init macros for framebuffers in DMA-able memory
Add initializer macros for struct fb_ops for framebuffers in DMA-able
memory areas. Also add a corresponding Kconfig token. As of now, this
is equivalent to system framebuffers and mostly useful for labeling
drivers correctly.
A later patch may add a generic DMA-specific mmap operation. Linux
offers a number of dma_mmap_*() helpers for different use cases.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Cc: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230707083422.18691-2-tzimmermann@suse.de
Diffstat (limited to 'drivers/macintosh')
0 files changed, 0 insertions, 0 deletions