summaryrefslogtreecommitdiffstats
path: root/include/asm-m32r/scatterlist.h
blob: 352415ff5eb909837d80cd69118aa30e4f673bd6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
#ifndef _ASM_M32R_SCATTERLIST_H
#define _ASM_M32R_SCATTERLIST_H

#include <asm/types.h>

struct scatterlist {
    char *  address;    /* Location data is to be transferred to, NULL for
                         * highmem page */
    struct page * page; /* Location for highmem page, if any */
    unsigned int offset;/* for highmem, page offset */

    dma_addr_t dma_address;
    unsigned int length;
};

#define ISA_DMA_THRESHOLD (0x1fffffff)

#endif /* _ASM_M32R_SCATTERLIST_H */
OpenPOWER on IntegriCloud