DMAM_ALLOC_NONCOHERE(9)           Device drivers infrastructure           DMAM_ALLOC_NONCOHERE(9)



NAME
       dmam_alloc_noncoherent - Managed dma_alloc_non_coherent

SYNOPSIS
       void * dmam_alloc_noncoherent(struct device * dev, size_t size, dma_addr_t * dma_handle,
                                     gfp_t gfp);

ARGUMENTS
       dev
           Device to allocate non_coherent memory for

       size
           Size of allocation

       dma_handle
           Out argument for allocated DMA handle

       gfp
           Allocation flags

DESCRIPTION
       Managed dma_alloc_non_coherent. Memory allocated using this function will be automatically
       released on driver detach.

RETURN
       Pointer to allocated memory on success, NULL on failure.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   DMAM_ALLOC_NONCOHERE(9)