Searched refs:dma_alloc_pages (Results 1 – 4 of 4) sorted by relevance
| /Linux-v5.15/Documentation/core-api/ |
| D | dma-api.rst | 533 dma_alloc_pages(struct device *dev, size_t size, dma_addr_t *dma_handle,
563 Free a region of memory previously allocated using dma_alloc_pages().
565 dma_alloc_pages(). page must be the pointer returned by dma_alloc_pages().
573 Map an allocation returned from dma_alloc_pages() into a user address space.
574 dev and size must be the same as those passed into dma_alloc_pages().
575 page must be the pointer returned by dma_alloc_pages().
584 This routine is a convenient wrapper around dma_alloc_pages that returns the
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| /Linux-v5.15/include/linux/ |
| D | dma-mapping.h | 302 struct page *dma_alloc_pages(struct device *dev, size_t size,
312 struct page *page = dma_alloc_pages(dev, size, dma_handle, dir, gfp); in dma_alloc_noncoherent()
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| /Linux-v5.15/kernel/dma/ |
| D | mapping.c | 563 struct page *dma_alloc_pages(struct device *dev, size_t size, in dma_alloc_pages() function
572 EXPORT_SYMBOL_GPL(dma_alloc_pages);
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| /Linux-v5.15/drivers/firewire/ |
| D | ohci.c | 983 ctx->pages[i] = dma_alloc_pages(dev, PAGE_SIZE, &dma_addr, in ar_context_init()
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