/*
* Free DMA coherent memory as defined by the above mapping.
*/
void arch_dma_free(struct device *dev, size_t size, void *vaddr,
dma_addr_t dma_handle, unsigned long attrs)
{
int order;
if (!dma_size || !size)
return;
order = get_count_order(((size - 1) >> PAGE_SHIFT) + 1);
__free_dma_pages(virt_to_phys(vaddr), order);
}
void dma_free_coherent(struct device *dev, size_t size, void *vaddr,
dma_addr_t dma_handle)
{
int order;
if (!dma_size || !size)
return;
order = get_count_order(((size - 1) >> PAGE_SHIFT) + 1);
__free_dma_pages(virt_to_phys(vaddr), order);
}
void
dma_free_coherent(struct device *dev, size_t size, void *vaddr,
dma_addr_t dma_handle)
{
__free_dma_pages((unsigned long)vaddr, get_pages(size));
}
static void bfin_dma_free(struct device *dev, size_t size, void *vaddr,
dma_addr_t dma_handle, unsigned long attrs)
{
__free_dma_pages((unsigned long)vaddr, get_pages(size));
}
