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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2009-05-27 09:43:01 +0900 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2009-05-29 14:26:42 +0200 |
| commit | 15aedea439c4d7dbec17c99b5e1594c01b979833 (patch) | |
| tree | 350a919d744ebabd08364b843c9b8c7618c1b39e /lib | |
| parent | ed888aef427365d19f887c271a3a906d16422d24 (diff) | |
| download | lwn-15aedea439c4d7dbec17c99b5e1594c01b979833.tar.gz lwn-15aedea439c4d7dbec17c99b5e1594c01b979833.zip | |
dma-debug: use sg_dma_address accessor instead of using dma_address directly
Architectures might not have dma_address in struct scatterlist (PARISC
doesn't). Directly accessing to dma_address in struct scatterlist is
wrong; we need to use sg_dma_address() accesssor instead.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/dma-debug.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/dma-debug.c b/lib/dma-debug.c index e47e1a08c337..1b5bb82f106a 100644 --- a/lib/dma-debug.c +++ b/lib/dma-debug.c @@ -840,7 +840,7 @@ void debug_dma_map_sg(struct device *dev, struct scatterlist *sg, entry->dev = dev; entry->paddr = sg_phys(s); entry->size = s->length; - entry->dev_addr = s->dma_address; + entry->dev_addr = sg_dma_address(s); entry->direction = direction; entry->sg_call_ents = nents; entry->sg_mapped_ents = mapped_ents; @@ -872,7 +872,7 @@ void debug_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, .type = dma_debug_sg, .dev = dev, .paddr = sg_phys(s), - .dev_addr = s->dma_address, + .dev_addr = sg_dma_address(s), .size = s->length, .direction = dir, .sg_call_ents = 0, @@ -996,8 +996,8 @@ void debug_dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, return; for_each_sg(sg, s, nelems, i) { - check_sync(dev, s->dma_address, s->dma_length, 0, - direction, true); + check_sync(dev, sg_dma_address(s), s->dma_length, 0, + direction, true); } } EXPORT_SYMBOL(debug_dma_sync_sg_for_cpu); @@ -1012,8 +1012,8 @@ void debug_dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, return; for_each_sg(sg, s, nelems, i) { - check_sync(dev, s->dma_address, s->dma_length, 0, - direction, false); + check_sync(dev, sg_dma_address(s), s->dma_length, 0, + direction, false); } } EXPORT_SYMBOL(debug_dma_sync_sg_for_device); |