Commit 3d1ff9df authored by Ramesh Errabolu's avatar Ramesh Errabolu Committed by Christian König
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dma-buf: Correct the documentation of name and exp_name symbols 



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: default avatarRamesh Errabolu <Ramesh.Errabolu@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231122160556.24948-1-Ramesh.Errabolu@amd.com


Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
parent 55b0f4a7

include/linux/dma-buf.h

+7 −4
Original line number Diff line number Diff line
@@ -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;