From 504245a5ab6b6e1bfe0280baa4885c551e082099 Mon Sep 17 00:00:00 2001 From: Daniel Stone Date: Thu, 3 Aug 2023 16:47:29 +0100 Subject: 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 Signed-off-by: Simon Ser Reviewed-by: Simon Ser Reviewed-by: Sui Jingfeng Acked-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20230803154908.105124-4-daniels@collabora.com --- Documentation/userspace-api/index.rst | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/userspace-api/index.rst') diff --git a/Documentation/userspace-api/index.rst b/Documentation/userspace-api/index.rst index 72a65db0c498..031df47a7c19 100644 --- a/Documentation/userspace-api/index.rst +++ b/Documentation/userspace-api/index.rst @@ -22,6 +22,7 @@ place where this information is gathered. unshare spec_ctrl accelerators/ocxl + dma-buf-alloc-exchange ebpf/index ELF ioctl/index -- cgit v1.2.3