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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2024-04-19 10:29:14 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2024-05-02 11:33:22 +0200 |
| commit | 808a40b6946804ec04dad84ff17797ee1b92f0bb (patch) | |
| tree | 36e18592885b5ca5470b19c274e9530a2cd1d2fd /tools/lib/python | |
| parent | d2b42634fd41be2abc5ca82fb941e22c573cc426 (diff) | |
| download | linux-808a40b6946804ec04dad84ff17797ee1b92f0bb.tar.gz linux-808a40b6946804ec04dad84ff17797ee1b92f0bb.zip | |
drm/fbdev-dma: Implement damage handling and deferred I/O
Add support for damage handling and deferred I/O to fbdev-dma. This
enables fbdev-dma to support all DMA-memory-based DRM drivers, even
such with a dirty callback in their framebuffers.
The patch adds the code for deferred I/O and also sets a dedicated
helper for struct fb_ops.fb_mmap that support coherent mappings.
v3:
- init fb_ops with FB_GEN_DEFAULT_DEFERRED_DMAMEM_OPS() (Javier)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240419083331.7761-22-tzimmermann@suse.de
Diffstat (limited to 'tools/lib/python')
0 files changed, 0 insertions, 0 deletions