Allocate a pci consistent memory block, for dma.
drm_dma_handle_t * drm_pci_alloc(struct drm_device * dev, size_t size, size_t align);
dev
DRM device
size
size of block to allocate
align
alignment of block
A handle to the allocated memory block on success or NULL on failure.
Jesse Barnes <[email protected]>
Intel Corporation,
Initial version
Laurent Pinchart <[email protected]>
Ideas on board SPRL,
Driver internals
Daniel Vetter <[email protected]>
Intel Corporation,
Contributions all over the place