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| author | Daniel Stone <daniels@collabora.com> | 2023-08-03 17:47:29 +0200 |
|---|---|---|
| committer | Simon Ser <contact@emersion.fr> | 2023-08-21 18:20:05 +0200 |
| commit | 504245a5ab6b6e1bfe0280baa4885c551e082099 (patch) | |
| tree | c68649063bf017f7f83d473d48236714fe091736 /fs/fat/fatent.c | |
| parent | doc: dma-buf: Rewrite intro section a little (diff) | |
| download | linux-504245a5ab6b6e1bfe0280baa4885c551e082099.tar.xz linux-504245a5ab6b6e1bfe0280baa4885c551e082099.zip | |
doc: uapi: Add document describing dma-buf semantics
Since there's a lot of confusion around this, document both the rules
and the best practices around negotiating, allocating, importing, and
using buffers when crossing context/process/device/subsystem boundaries.
This ties up all of dma-buf, formats and modifiers, and their usage.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803154908.105124-4-daniels@collabora.com
Diffstat (limited to 'fs/fat/fatent.c')
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