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(parent: abec017) | patch
dma-buf: Document that dma-buf size is fixed
authorJianxin Xiong <jianxin.xiong@intel.com>
Tue, 10 Nov 2020 21:41:17 +0000 (13:41 -0800)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 11 Nov 2020 16:30:39 +0000 (17:30 +0100)
commit476b485be03c37212fcf10d85510aae5d34316ef
treeea564526583bb9bb2c8247a59fbcdbaca14468a1tree | snapshot
parentabec017c3d1f47edf7d1e48a2ed45f0e69413a80commit | diff
dma-buf: Document that dma-buf size is fixed

The fact that the size of dma-buf is invariant over the lifetime of the
buffer is mentioned in the comment of 'dma_buf_ops.mmap', but is not
documented at where the info is defined. Add the missing documentation.

Signed-off-by: Jianxin Xiong <jianxin.xiong@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1605044477-51833-7-git-send-email-jianxin.xiong@intel.com
include/linux/dma-buf.h diff | blob | history
Domain: System / Kernel;