4
4
#ifdef CONFIG_HAVE_GENERIC_DMA_COHERENT
7
7
* Don't use them in device drivers.
9
9
int dma_alloc_from_coherent(struct device *dev, ssize_t size,
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10
dma_addr_t *dma_handle, void **ret);
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11
int dma_release_from_coherent(struct device *dev, int order, void *vaddr);