From: FUJITA Tomonori Date: Wed, 27 May 2009 00:43:01 +0000 (+0900) Subject: dma-debug: use sg_dma_address accessor instead of using dma_address directly X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=15aedea439c4d7dbec17c99b5e1594c01b979833;p=linux-beck.git 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 Signed-off-by: Joerg Roedel --- 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);