DMA_BUF_ATTACH(9)                 Device drivers infrastructure                 DMA_BUF_ATTACH(9)



NAME
       dma_buf_attach - Add the device to dma_buf's attachments list; optionally, calls attach of
       dma_buf_ops to allow device-specific attach functionality

SYNOPSIS
       struct dma_buf_attachment * dma_buf_attach(struct dma_buf * dmabuf, struct device * dev);

ARGUMENTS
       dmabuf
           [in] buffer to attach device to.

       dev
           [in] device to be attached.

DESCRIPTION
       Returns struct dma_buf_attachment * for this attachment; returns ERR_PTR on error.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                         DMA_BUF_ATTACH(9)