drm_pci_alloc(9) Allocate a PCI consistent memory block, for DMA.

SYNOPSIS

drm_dma_handle_t * drm_pci_alloc(struct drm_device * dev, size_t size, size_t align);

ARGUMENTS

dev

DRM device

size

size of block to allocate

align

alignment of block

RETURN

A handle to the allocated memory block on success or NULL on failure.

AUTHORS

Jesse Barnes <[email protected]>
Intel Corporation,         
        

Initial version

Laurent Pinchart <[email protected]>
Ideas on board SPRL,         
        

Driver internals

Daniel Vetter <danie[email protected]>
Intel Corporation,         
        

Contributions all over the place

Lukas Wunner <[email protected]>

vga_switcheroo documentation

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