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dma-buf: Correct the documentation of name and exp_name symbols

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Fix the documentation of struct dma_buf members name and exp_name
as to how these members are to be used and accessed.

Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231122160556.24948-1-Ramesh.Errabolu@amd.com
Signed-off-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Ramesh Errabolu 2023-11-22 10:05:56 -06:00 committed by Christian König
parent 55b0f4a7c3
commit 3d1ff9dfdc
1 changed files with 7 additions and 4 deletions
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11
include/linux/dma-buf.h
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@ -343,16 +343,19 @@ struct dma_buf {
/**
* @exp_name:
*
* Name of the exporter; useful for debugging. See the
* DMA_BUF_SET_NAME IOCTL.
* Name of the exporter; useful for debugging. Must not be NULL
*/
const char *exp_name;
/**
* @name:
*
* Userspace-provided name; useful for accounting and debugging,
* protected by dma_resv_lock() on @resv and @name_lock for read access.
* Userspace-provided name. Default value is NULL. If not NULL,
* length cannot be longer than DMA_BUF_NAME_LEN, including NIL
* char. Useful for accounting and debugging. Read/Write accesses
* are protected by @name_lock
*
* See the IOCTLs DMA_BUF_SET_NAME or DMA_BUF_SET_NAME_A/B
*/
const char *name;