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Subject[PATCH 06/28] x86: use dma_length in i386
Date
This is done to get the code closer to x86_64.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
---
arch/x86/kernel/pci-base_32.c | 1 +
include/asm-x86/scatterlist.h | 2 --
2 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/pci-base_32.c b/arch/x86/kernel/pci-base_32.c
index 7caf5c2..837bbe9 100644
--- a/arch/x86/kernel/pci-base_32.c
+++ b/arch/x86/kernel/pci-base_32.c
@@ -24,6 +24,7 @@ static int pci32_dma_map_sg(struct device *dev, struct scatterlist *sglist,
BUG_ON(!sg_page(sg));

sg->dma_address = sg_phys(sg);
+ sg->dma_length = sg->length;
}

flush_write_buffers();
diff --git a/include/asm-x86/scatterlist.h b/include/asm-x86/scatterlist.h
index d13c197..c043206 100644
--- a/include/asm-x86/scatterlist.h
+++ b/include/asm-x86/scatterlist.h
@@ -11,9 +11,7 @@ struct scatterlist {
unsigned int offset;
unsigned int length;
dma_addr_t dma_address;
-#ifdef CONFIG_X86_64
unsigned int dma_length;
-#endif
};

#define ARCH_HAS_SG_CHAIN
--
1.5.0.6


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