1DMAM_ALLOC_NONCOHERE(9)  Device drivers infrastructure DMAM_ALLOC_NONCOHERE(9)
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NAME

6       dmam_alloc_noncoherent - Managed dma_alloc_non_coherent
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SYNOPSIS

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

13       dev
14           Device to allocate non_coherent memory for
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16       size
17           Size of allocation
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19       dma_handle
20           Out argument for allocated DMA handle
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22       gfp
23           Allocation flags
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DESCRIPTION

26       Managed dma_alloc_non_coherent. Memory allocated using this function
27       will be automatically released on driver detach.
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RETURNS

30       Pointer to allocated memory on success, NULL on failure.
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33Kernel Hackers Manual 3.10         June 2019           DMAM_ALLOC_NONCOHERE(9)
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