linux-pinenote/arch/mips/include/asm/device.h

/*
 * Arch specific extensions to struct device
 *
 * This file is released under the GPLv2
 */
#ifndef _ASM_MIPS_DEVICE_H
#define _ASM_MIPS_DEVICE_H

struct dma_map_ops;

struct dev_archdata {
	/* DMA operations on that device */
	struct dma_map_ops *dma_ops;
};

struct pdev_archdata {
};

#endif /* _ASM_MIPS_DEVICE_H*/
Driver core: add dev_archdata to struct device Add arch specific dev_archdata to struct device Adds an arch specific struct dev_arch to struct device. This enables architecture to add specific fields to every device in the system, like DMA operation pointers, NUMA node ID, firmware specific data, etc... Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Andi Kleen <ak@suse.de> Acked-By: David Howells <dhowells@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 2006-11-11 17:18:39 +11:00			`/*`
			`* Arch specific extensions to struct device`
			`*`
			`* This file is released under the GPLv2`
			`*/`
MIPS: Convert DMA to use dma-mapping-common.h Use asm-generic/dma-mapping-common.h to handle all DMA mapping operations and establish a default get_dma_ops() that forwards all operations to the existing code. Augment dev_archdata to carry a pointer to the struct dma_map_ops, allowing DMA operations to be overridden on a per device basis. Currently this is never filled in, so the default dma_map_ops are used. A follow-on patch sets this for Octeon PCI devices. Also initialize the dma_debug system as it is now used if it is configured. Includes fixes by Kevin Cernekee <cernekee@gmail.com>. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Patchwork: http://patchwork.linux-mips.org/patch/1637/ Patchwork: http://patchwork.linux-mips.org/patch/1678/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2010-10-01 13:27:32 -07:00			`#ifndef _ASM_MIPS_DEVICE_H`
			`#define _ASM_MIPS_DEVICE_H`

			`struct dma_map_ops;`

			`struct dev_archdata {`
			`/* DMA operations on that device */`
			`struct dma_map_ops *dma_ops;`
			`};`

			`struct pdev_archdata {`
			`};`

			`#endif /* _ASM_MIPS_DEVICE_H*/`