Searched defs:page (Results 1 - 3 of 3) sorted by relevance

/lib/
H A Dkfifo.c314 struct page *page; local
323 page = virt_to_page(buf);
328 struct page *npage;
333 if (page_to_phys(page) != page_to_phys(npage) - l) {
334 sg_set_page(sgl, page, l - off, off);
338 page = npage;
343 sg_set_page(sgl, page, len, off);
H A Dswiotlb.c134 /* Note that this doesn't work with highmem page */
455 * For mappings greater than a page, we limit the stride (and
456 * hence alignment) to a page size.
730 dma_addr_t swiotlb_map_page(struct device *dev, struct page *page, argument
735 phys_addr_t map, phys = page_to_phys(page) + offset;
792 * phys_to_virt doesn't work with hihgmem page but we could
793 * call dma_mark_clean() with hihgmem page here. However, we
H A Ddma-debug.c59 * @dev: 'dev' argument to dma_map_{page|single|sg} or dma_alloc_coherent
60 * @type: single, page, sg, coherent
61 * @pfn: page frame of the start address
145 static const char *type2name[4] = { "single", "page",
428 * dma_alloc_coherent/dma_map_page, initial cacheline in each page of a
431 * dma_unmap_{single|sg|page} or dma_free_coherent delete the entry. If
447 * warning if any cachelines in the given page are in the active set.
553 * debug_dma_assert_idle() - assert that a page is not undergoing dma
554 * @page: page t
560 debug_dma_assert_idle(struct page *page) argument
1240 debug_dma_map_page(struct device *dev, struct page *page, size_t offset, size_t size, int direction, dma_addr_t dma_addr, bool map_single) argument
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