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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.