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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

January 2017 Kernel Hackers Manual 4.8.