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Commit d741bde2 authored by Glauber Costa's avatar Glauber Costa Committed by Ingo Molnar
Browse files

x86: use dma_length in i386 



This is done to get the code closer to x86_64.

Signed-off-by: default avatarGlauber Costa <gcosta@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 5b3e5b72

arch/x86/kernel/pci-base_32.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -24,6 +24,7 @@ static int pci32_dma_map_sg(struct device *dev, struct scatterlist *sglist, 
		BUG_ON(!sg_page(sg));

		BUG_ON(!sg_page(sg));





		sg->dma_address = sg_phys(sg);

		sg->dma_address = sg_phys(sg);

		sg->dma_length = sg->length;

	}

	}





	flush_write_buffers();

	flush_write_buffers();

include/asm-x86/scatterlist.h

+0 −2
Original line number Original line Diff line number Diff line
@@ -11,9 +11,7 @@ struct scatterlist { 
	unsigned int	offset;

	unsigned int	offset;

	unsigned int	length;

	unsigned int	length;

	dma_addr_t	dma_address;

	dma_addr_t	dma_address;

#ifdef CONFIG_X86_64

	unsigned int	dma_length;

	unsigned int	dma_length;

#endif

};

};





#define ARCH_HAS_SG_CHAIN

#define ARCH_HAS_SG_CHAIN