android_kernel_xiaomi_sm8350/include/asm-x86/scatterlist_32.h

#ifndef _I386_SCATTERLIST_H
#define _I386_SCATTERLIST_H

#include <asm/types.h>

struct scatterlist {
    struct page		*page;
    unsigned int	offset;
    dma_addr_t		dma_address;
    unsigned int	length;
};

#define ARCH_HAS_SG_CHAIN

/* These macros should be used after a pci_map_sg call has been done
 * to get bus addresses of each of the SG entries and their lengths.
 * You should only work with the number of sg entries pci_map_sg
 * returns.
 */
#define sg_dma_address(sg)	((sg)->dma_address)
#define sg_dma_len(sg)		((sg)->length)

#define ISA_DMA_THRESHOLD (0x00ffffff)

#endif /* !(_I386_SCATTERLIST_H) */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-16 18:20:36 -04:00			`#ifndef _I386_SCATTERLIST_H`
			`#define _I386_SCATTERLIST_H`

PCI: scatterlist.h needs types.h Most architectures' scatterlist.h use the type dma_addr_t, but omit to include <asm/types.h> which defines it. This could lead to build failures, so let's add the missing includes. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 2007-03-06 05:45:12 -05:00			`#include <asm/types.h>`

Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-16 18:20:36 -04:00			`struct scatterlist {`
			`struct page *page;`
			`unsigned int offset;`
			`dma_addr_t dma_address;`
			`unsigned int length;`
			`};`

i386: enable sg chaining We don't need to do more on x86, there's no iommu to be worried about. Signed-off-by: Jens Axboe <jens.axboe@oracle.com> 2007-05-11 06:57:30 -04:00			`#define ARCH_HAS_SG_CHAIN`

Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-16 18:20:36 -04:00			`/* These macros should be used after a pci_map_sg call has been done`
			`* to get bus addresses of each of the SG entries and their lengths.`
			`* You should only work with the number of sg entries pci_map_sg`
			`* returns.`
			`*/`
			`#define sg_dma_address(sg) ((sg)->dma_address)`
			`#define sg_dma_len(sg) ((sg)->length)`

			`#define ISA_DMA_THRESHOLD (0x00ffffff)`

			`#endif /* !(_I386_SCATTERLIST_H) */`