The patch titled
Subject: nios2: dma mapping fixes
has been added to the -mm tree. Its filename is
nios2-convert-to-dma_map_ops-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/nios2-convert-to-dma_map_ops-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/nios2-convert-to-dma_map_ops-fix.patch
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------------------------------------------------------
From: Christoph Hellwig <hch@xxxxxx>
Subject: nios2: dma mapping fixes
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reported-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/nios2/mm/dma-mapping.c | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)
diff -puN arch/nios2/mm/dma-mapping.c~nios2-convert-to-dma_map_ops-fix arch/nios2/mm/dma-mapping.c
--- a/arch/nios2/mm/dma-mapping.c~nios2-convert-to-dma_map_ops-fix
+++ a/arch/nios2/mm/dma-mapping.c
@@ -128,7 +128,7 @@ static void nios2_dma_unmap_page(struct
__dma_sync_for_cpu(phys_to_virt(dma_address), size, direction);
}
-static void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
+static void nios2_dma_unmap_sg(struct device *dev, struct scatterlist *sg,
int nhwentries, enum dma_data_direction direction,
struct dma_attrs *attrs)
{
@@ -183,13 +183,15 @@ static void nios2_dma_sync_sg_for_device
}
struct dma_map_ops nios2_dma_ops = {
- .alloc = nios2_dma_alloc,
- .free = nios2_dma_free,
- .map_page = nios2_dma_map_page,
- .map_sg = nios2_dma_map_sg,
- .sync_single_for_device = nios2_dma_sync_single_for_device,
- .sync_single_for_cpu = nios2_dma_sync_single_for_cpu,
- .sync_sg_for_cpu = nios2_dma_sync_sg_for_cpu,
- .sync_sg_for_dev = nios2_dma_sync_sg_for_device,
+ .alloc = nios2_dma_alloc,
+ .free = nios2_dma_free,
+ .map_page = nios2_dma_map_page,
+ .unmap_page = nios2_dma_unmap_page,
+ .map_sg = nios2_dma_map_sg,
+ .unmap_sg = nios2_dma_unmap_sg,
+ .sync_single_for_device = nios2_dma_sync_single_for_device,
+ .sync_single_for_cpu = nios2_dma_sync_single_for_cpu,
+ .sync_sg_for_cpu = nios2_dma_sync_sg_for_cpu,
+ .sync_sg_for_device = nios2_dma_sync_sg_for_device,
};
EXPORT_SYMBOL(nios2_dma_ops);
_
Patches currently in -mm which might be from hch@xxxxxx are
dma-mapping-make-the-generic-coherent-dma-mmap-implementation-optional.patch
arc-convert-to-dma_map_ops.patch
arc-convert-to-dma_map_ops-fix.patch
avr32-convert-to-dma_map_ops.patch
blackfin-convert-to-dma_map_ops.patch
c6x-convert-to-dma_map_ops.patch
c6x-convert-to-dma_map_ops-fix-2.patch
cris-convert-to-dma_map_ops.patch
nios2-convert-to-dma_map_ops.patch
nios2-convert-to-dma_map_ops-fix.patch
frv-convert-to-dma_map_ops.patch
parisc-convert-to-dma_map_ops.patch
mn10300-convert-to-dma_map_ops.patch
m68k-convert-to-dma_map_ops.patch
metag-convert-to-dma_map_ops.patch
sparc-use-generic-dma_set_mask.patch
tile-uninline-dma_set_mask.patch
dma-mapping-always-provide-the-dma_map_ops-based-implementation.patch
dma-mapping-remove-asm-generic-dma-coherenth.patch
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