75d35c93cf
I would have replaced it with sg_virt(), but it doesn't appear to be used at all. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
23 lines
469 B
C
23 lines
469 B
C
#ifndef _M68KNOMMU_SCATTERLIST_H
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#define _M68KNOMMU_SCATTERLIST_H
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#include <linux/mm.h>
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#include <asm/types.h>
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struct scatterlist {
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#ifdef CONFIG_DEBUG_SG
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unsigned long sg_magic;
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#endif
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unsigned long page_link;
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unsigned int offset;
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dma_addr_t dma_address;
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unsigned int length;
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};
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#define sg_dma_address(sg) ((sg)->dma_address)
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#define sg_dma_len(sg) ((sg)->length)
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#define ISA_DMA_THRESHOLD (0xffffffff)
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#endif /* !(_M68KNOMMU_SCATTERLIST_H) */
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