Commit 5460601d authored by Gal Pressman's avatar Gal Pressman Committed by Jason Gunthorpe
Browse files

dma-buf: Fix pin callback comment 

The pin callback does not necessarily have to move the memory to system
memory, remove the sentence from the comment.

Link: https://lore.kernel.org/r/20211012120903.96933-2-galpress@amazon.com


Signed-off-by: default avatarGal Pressman <galpress@amazon.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent e058953c

include/linux/dma-buf.h

+2 −2
Original line number Diff line number Diff line
@@ -86,8 +86,8 @@ struct dma_buf_ops { 
	 * @pin:

	 *

	 * This is called by dma_buf_pin() and lets the exporter know that the

	 * DMA-buf can't be moved any more. The exporter should pin the buffer

	 * into system memory to make sure it is generally accessible by other

	 * DMA-buf can't be moved any more. Ideally, the exporter should

	 * pin the buffer so that it is generally accessible by all

	 * devices.

	 *

	 * This is called with the &dmabuf.resv object locked and is mutual