* [PATCH] alpha: kill deprecated virt_to_bus
@ 2007-11-19 15:00 FUJITA Tomonori
2007-11-21 11:26 ` Jens Axboe
0 siblings, 1 reply; 3+ messages in thread
From: FUJITA Tomonori @ 2007-11-19 15:00 UTC (permalink / raw)
To: jens.axboe; +Cc: fujita.tomonori, linux-kernel
pci-noop.c doesn't use DMA mappings.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
---
arch/alpha/kernel/pci-noop.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index 468b76c..8ac0831 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -165,7 +165,7 @@ dma_alloc_coherent(struct device *dev, size_t size,
ret = (void *)__get_free_pages(gfp, get_order(size));
if (ret) {
memset(ret, 0, size);
- *dma_handle = virt_to_bus(ret);
+ *dma_handle = virt_to_phys(ret);
}
return ret;
}
@@ -184,7 +184,7 @@ dma_map_sg(struct device *dev, struct scatterlist *sgl, int nents,
BUG_ON(!sg_page(sg));
va = sg_virt(sg);
- sg_dma_address(sg) = (dma_addr_t)virt_to_bus(va);
+ sg_dma_address(sg) = (dma_addr_t)virt_to_phys(va);
sg_dma_len(sg) = sg->length;
}
--
1.5.3.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] alpha: kill deprecated virt_to_bus
2007-11-19 15:00 [PATCH] alpha: kill deprecated virt_to_bus FUJITA Tomonori
@ 2007-11-21 11:26 ` Jens Axboe
2007-11-22 2:49 ` FUJITA Tomonori
0 siblings, 1 reply; 3+ messages in thread
From: Jens Axboe @ 2007-11-21 11:26 UTC (permalink / raw)
To: FUJITA Tomonori; +Cc: fujita.tomonori, linux-kernel
On Tue, Nov 20 2007, FUJITA Tomonori wrote:
> pci-noop.c doesn't use DMA mappings.
you should send that one to the alpha maintainers, it needs to go in
that way.
--
Jens Axboe
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] alpha: kill deprecated virt_to_bus
2007-11-21 11:26 ` Jens Axboe
@ 2007-11-22 2:49 ` FUJITA Tomonori
0 siblings, 0 replies; 3+ messages in thread
From: FUJITA Tomonori @ 2007-11-22 2:49 UTC (permalink / raw)
To: jens.axboe; +Cc: tomof, fujita.tomonori, linux-kernel
On Wed, 21 Nov 2007 12:26:55 +0100
Jens Axboe <jens.axboe@oracle.com> wrote:
> On Tue, Nov 20 2007, FUJITA Tomonori wrote:
> > pci-noop.c doesn't use DMA mappings.
>
> you should send that one to the alpha maintainers, it needs to go in
> that way.
Yeah, I'll do.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2007-11-21 11:26 ` Jens Axboe
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