SYNOPSIS

struct sg_table * drm_prime_pages_to_sg(struct page ** pages, int nr_pages);

ARGUMENTS

pages

pointer to the array of page pointers to convert

nr_pages

length of the page vector

DESCRIPTION

This helper creates an sg table object from a set of pages the driver is responsible for mapping the pages into the importers address space for use with dma_buf itself.

AUTHORS

Jesse Barnes <[email protected]>

Intel Corporation,

Initial version

Laurent Pinchart <[email protected]>

Ideas on board SPRL,

Driver internals

Daniel Vetter <[email protected]>

Intel Corporation,

Contributions all over the place

COPYRIGHT