Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=38d375561f0f89e76f28ed9e69706bb2c980200f
Commit: 38d375561f0f89e76f28ed9e69706bb2c980200f
Parent: a17b4904206eda7d1120a099a9717e73113b275d
Author: Jens Axboe <[EMAIL PROTECTED]>
AuthorDate: Fri May 11 12:57:30 2007 +0200
Committer: Jens Axboe <[EMAIL PROTECTED]>
CommitDate: Tue Oct 16 11:26:01 2007 +0200
i386: enable sg chaining
We don't need to do more on x86, there's no iommu to be worried about.
Signed-off-by: Jens Axboe <[EMAIL PROTECTED]>
---
include/asm-x86/scatterlist_32.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/include/asm-x86/scatterlist_32.h b/include/asm-x86/scatterlist_32.h
index d7e45a8..bd5164a 100644
--- a/include/asm-x86/scatterlist_32.h
+++ b/include/asm-x86/scatterlist_32.h
@@ -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
-
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