drm_prime_sg_to_page_addr_arrays9
Convert an sg table into a page array
Usage
int drm_prime_sg_to_page_addr_arrays(struct sg_table * sgt, struct page ** pages, dma_addr_t * addrs, int max_pages);
Arguments
sgt
scatter-gather table to convert
pages
array of page pointers to store the page array in
addrs
optional array to store the dma bus address of each page
max_pages
size of both the passed-in arrays
Overview
Exports an sg table into an array of pages and addresses. This is currently required by the TTM driver in order to do correct fault handling.