Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5b648a98db05fd0152349a11a7f7e30b80643977
Commit: 5b648a98db05fd0152349a11a7f7e30b80643977
Parent: 47d7c44b87df91fdb5d9c2678fc90afd46c14fbe
Author: Ralf Baechle <[EMAIL PROTECTED]>
AuthorDate: Fri Mar 2 11:42:11 2007 +0000
Committer: Ralf Baechle <[EMAIL PROTECTED]>
CommitDate: Sun Mar 4 19:02:42 2007 +0000
[MIPS] dma_sync_sg_for_cpu is a no-op except for non-coherent R10000s.
Signed-off-by: Ralf Baechle <[EMAIL PROTECTED]>
---
arch/mips/mm/dma-default.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index a72093a..f503d02 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -295,7 +295,7 @@ void dma_sync_sg_for_cpu(struct device *dev, struct
scatterlist *sg, int nelems,
/* Make sure that gcc doesn't leave the empty loop body. */
for (i = 0; i < nelems; i++, sg++) {
- if (!plat_device_is_coherent(dev))
+ if (cpu_is_noncoherent_r10000(dev))
__dma_sync((unsigned long)page_address(sg->page),
sg->length, direction);
plat_unmap_dma_mem(sg->dma_address);
-
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