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Commit 38d37556 authored by Jens Axboe's avatar Jens Axboe
Browse files

i386: enable sg chaining 



We don't need to do more on x86, there's no iommu to be worried about.

Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
parent a17b4904

include/asm-x86/scatterlist_32.h

+2 −0
Original line number Diff line number Diff line
@@ -10,6 +10,8 @@ struct scatterlist { 
    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