Re: dma-coherent: add documentation to new interfaces

From: Randy Dunlap
Date: Wed Jul 30 2008 - 10:28:54 EST


On Wed, 30 Jul 2008 14:46:50 +0400 Dmitry Baryshkov wrote:

> On Tue, Jul 29, 2008 at 01:17:57PM -0700, Randy Dunlap wrote:
> > On Tue, 29 Jul 2008 03:01:07 GMT Linux Kernel Mailing List wrote:
> >
> > > Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b6d4f7e3ef25beb8c658c97867d98883e69dc544
> > > Commit: b6d4f7e3ef25beb8c658c97867d98883e69dc544
> > > Parent: 8fa8b9fbab90c74139e8e868fe5b30b6a9f6be65
> > > Author: Dmitry Baryshkov <dbaryshkov@xxxxxxxxx>
> > > AuthorDate: Sun Jul 20 15:01:10 2008 +0400
> > > Committer: Ingo Molnar <mingo@xxxxxxx>
> > > CommitDate: Sun Jul 20 21:22:00 2008 +0200
> > >
> > > dma-coherent: add documentation to new interfaces
> >
> > Hi,
> > Please fix these to be proper kernel-doc notation, as described in
> > Documentation/kernel-doc-nano-HOWTO.txt ...
>
> Please consider this patch:

Looks good. Thanks.

Jesse or Ingo: will one of you merge this, please?


> >From 766159161001e2e118cc840e7aca4b8d500b1ebf Mon Sep 17 00:00:00 2001
> From: Dmitry Baryshkov <dbaryshkov@xxxxxxxxx>
> Date: Wed, 30 Jul 2008 01:41:58 +0400
> Subject: [PATCH] dma-coherent: fix kernel-doc comments
>
> Signed-off-by: Dmitry Baryshkov <dbaryshkov@xxxxxxxxx>
> ---
> kernel/dma-coherent.c | 10 +++++-----
> 1 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/kernel/dma-coherent.c b/kernel/dma-coherent.c
> index 7517115..9ef28a0 100644
> --- a/kernel/dma-coherent.c
> +++ b/kernel/dma-coherent.c
> @@ -93,7 +93,7 @@ void *dma_mark_declared_memory_occupied(struct device *dev,
> EXPORT_SYMBOL(dma_mark_declared_memory_occupied);
>
> /**
> - * Try to allocate memory from the per-device coherent area.
> + * dma_alloc_from_coherent() - try to allocate memory from the per-device coherent area
> *
> * @dev: device from which we allocate memory
> * @size: size of requested memory area
> @@ -101,11 +101,11 @@ EXPORT_SYMBOL(dma_mark_declared_memory_occupied);
> * @ret: This pointer will be filled with the virtual address
> * to allocated area.
> *
> - * This function should be only called from per-arch %dma_alloc_coherent()
> + * This function should be only called from per-arch dma_alloc_coherent()
> * to support allocation from per-device coherent memory pools.
> *
> * Returns 0 if dma_alloc_coherent should continue with allocating from
> - * generic memory areas, or !0 if dma_alloc_coherent should return %ret.
> + * generic memory areas, or !0 if dma_alloc_coherent should return @ret.
> */
> int dma_alloc_from_coherent(struct device *dev, ssize_t size,
> dma_addr_t *dma_handle, void **ret)
> @@ -127,7 +127,7 @@ int dma_alloc_from_coherent(struct device *dev, ssize_t size,
> }
>
> /**
> - * Try to free the memory allocated from per-device coherent memory pool.
> + * dma_release_from_coherent() - try to free the memory allocated from per-device coherent memory pool
> * @dev: device from which the memory was allocated
> * @order: the order of pages allocated
> * @vaddr: virtual address of allocated pages
> @@ -136,7 +136,7 @@ int dma_alloc_from_coherent(struct device *dev, ssize_t size,
> * coherent memory pool and if so, releases that memory.
> *
> * Returns 1 if we correctly released the memory, or 0 if
> - * %dma_release_coherent() should proceed with releasing memory from
> + * dma_release_coherent() should proceed with releasing memory from
> * generic pools.
> */
> int dma_release_from_coherent(struct device *dev, int order, void *vaddr)
> --

---
~Randy
Linux Plumbers Conference, 17-19 September 2008, Portland, Oregon USA
http://linuxplumbersconf.org/
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/