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| DMAM_FREE_COHERENT(9) | Device drivers infrastructure | DMAM_FREE_COHERENT(9) |
NAME¶
dmam_free_coherent - Managed dma_free_coherent
SYNOPSIS¶
void dmam_free_coherent(struct device * dev, size_t size, void * vaddr, dma_addr_t dma_handle);
ARGUMENTS¶
dev
Device to free coherent memory for
size
Size of allocation
vaddr
Virtual address of the memory to free
dma_handle
DMA handle of the memory to free
DESCRIPTION¶
Managed dma_free_coherent.
COPYRIGHT¶
| January 2017 | Kernel Hackers Manual 4.8. |