x86: use dma_length in i386

This is done to get the code closer to x86_64.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/kernel/pci-base_32.c b/arch/x86/kernel/pci-base_32.c
index 7caf5c211f23..837bbe91043e 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();