Hi all,
struct device contains a member: struct dma_coherent_mem *dma_mem;
to hold information for a piece of memory declared dma-coherent.
Alternatively the same member could also be used to hold preallocated
dma-coherent memory for latter per-device use.
This tric is already used in drivers/sta
On Thu, 19 Aug 2010 18:18:35 +0300
Marin Mitov wrote:
> struct device contains a member: struct dma_coherent_mem *dma_mem;
> to hold information for a piece of memory declared dma-coherent.
> Alternatively the same member could also be used to hold preallocated
> dma-coherent memory for latter pe
On Friday, August 20, 2010 10:17:48 am FUJITA Tomonori wrote:
> On Thu, 19 Aug 2010 18:18:35 +0300
> Marin Mitov wrote:
>
> > struct device contains a member: struct dma_coherent_mem *dma_mem;
> > to hold information for a piece of memory declared dma-coherent.
> > Alternatively the same member c
On Fri, 20 Aug 2010 11:13:45 +0300
Marin Mitov wrote:
> > > This tric is already used in drivers/staging/dt3155v4l.c
> > > dt3155_alloc_coherent()/dt3155_free_coherent()
> > >
> > > Here proposed for general use by popular demand from video4linux folks.
> > > Helps for videobuf-dma-contig framew
On Friday, August 20, 2010 11:35:06 am FUJITA Tomonori wrote:
> On Fri, 20 Aug 2010 11:13:45 +0300
> Marin Mitov wrote:
>
> > > > This tric is already used in drivers/staging/dt3155v4l.c
> > > > dt3155_alloc_coherent()/dt3155_free_coherent()
> > > >
> > > > Here proposed for general use by popul
On Thu, 19 Aug 2010, Marin Mitov wrote:
> Hi all,
>
> struct device contains a member: struct dma_coherent_mem *dma_mem;
> to hold information for a piece of memory declared dma-coherent.
> Alternatively the same member could also be used to hold preallocated
> dma-coherent memory for latter per-
On Fri, 20 Aug 2010 14:50:12 +0300
Marin Mitov wrote:
> On Friday, August 20, 2010 11:35:06 am FUJITA Tomonori wrote:
> > On Fri, 20 Aug 2010 11:13:45 +0300
> > Marin Mitov wrote:
> >
> > > > > This tric is already used in drivers/staging/dt3155v4l.c
> > > > > dt3155_alloc_coherent()/dt3155_fre
On Thursday, August 26, 2010 08:40:47 am FUJITA Tomonori wrote:
> On Fri, 20 Aug 2010 14:50:12 +0300
> Marin Mitov wrote:
>
> > On Friday, August 20, 2010 11:35:06 am FUJITA Tomonori wrote:
> > > On Fri, 20 Aug 2010 11:13:45 +0300
> > > Marin Mitov wrote:
> > >
> > > > > > This tric is already
On Thu, 26 Aug 2010 09:04:14 +0300
Marin Mitov wrote:
> On Thursday, August 26, 2010 08:40:47 am FUJITA Tomonori wrote:
> > On Fri, 20 Aug 2010 14:50:12 +0300
> > Marin Mitov wrote:
> >
> > > On Friday, August 20, 2010 11:35:06 am FUJITA Tomonori wrote:
> > > > On Fri, 20 Aug 2010 11:13:45 +030
On Thursday, August 26, 2010 09:24:19 am FUJITA Tomonori wrote:
> On Thu, 26 Aug 2010 09:04:14 +0300
> Marin Mitov wrote:
>
> > On Thursday, August 26, 2010 08:40:47 am FUJITA Tomonori wrote:
> > > On Fri, 20 Aug 2010 14:50:12 +0300
> > > Marin Mitov wrote:
> > >
> > > > On Friday, August 20, 2
On Thu, 26 Aug 2010, FUJITA Tomonori wrote:
> On Thu, 26 Aug 2010 09:04:14 +0300
> Marin Mitov wrote:
>
> > On Thursday, August 26, 2010 08:40:47 am FUJITA Tomonori wrote:
> > > On Fri, 20 Aug 2010 14:50:12 +0300
> > > Marin Mitov wrote:
> > >
> > > > On Friday, August 20, 2010 11:35:06 am FUJ
Hello,
On Thu, Aug 26, 2010 at 11:06:20AM +0200, Guennadi Liakhovetski wrote:
> On Thu, 26 Aug 2010, FUJITA Tomonori wrote:
>
> > On Thu, 26 Aug 2010 09:04:14 +0300
> > Marin Mitov wrote:
> >
> > > On Thursday, August 26, 2010 08:40:47 am FUJITA Tomonori wrote:
> > > > On Fri, 20 Aug 2010 14:50
On Thu, 26 Aug 2010 11:06:20 +0200 (CEST)
Guennadi Liakhovetski wrote:
> On Thu, 26 Aug 2010, FUJITA Tomonori wrote:
>
> > On Thu, 26 Aug 2010 09:04:14 +0300
> > Marin Mitov wrote:
> >
> > > On Thursday, August 26, 2010 08:40:47 am FUJITA Tomonori wrote:
> > > > On Fri, 20 Aug 2010 14:50:12 +0
On Thu, 26 Aug 2010 10:01:52 +0300
Marin Mitov wrote:
> > If you add something to the videobuf-dma-contig API, that's fine by me
> > because drivers/media/video/videobuf-dma-contig.c uses the own
> > structure and plays with dma_alloc_coherent. As long as a driver
> > doesn't touch device->dma_me
On Thu, 26 Aug 2010, FUJITA Tomonori wrote:
> Why can't you revert a commit that causes the regression?
See this reply, and the complete thread too.
http://marc.info/?l=linux-sh&m=128130485208262&w=2
> The related DMA API wasn't changed in 2.6.36-rc1. The DMA API is not
> responsible for the re
On Thu, 26 Aug 2010 11:45:58 +0200 (CEST)
Guennadi Liakhovetski wrote:
> On Thu, 26 Aug 2010, FUJITA Tomonori wrote:
>
> > Why can't you revert a commit that causes the regression?
>
> See this reply, and the complete thread too.
>
> http://marc.info/?l=linux-sh&m=128130485208262&w=2
>
> > Th
On Thu, Aug 26, 2010 at 06:30:02PM +0900, FUJITA Tomonori wrote:
> On Thu, 26 Aug 2010 11:06:20 +0200 (CEST)
> Guennadi Liakhovetski wrote:
>
> > On Thu, 26 Aug 2010, FUJITA Tomonori wrote:
> >
> > > On Thu, 26 Aug 2010 09:04:14 +0300
> > > Marin Mitov wrote:
> > >
> > > > On Thursday, August
On Thu, 26 Aug 2010 11:53:11 +0200
Uwe Kleine-K$(D+S(Bnig wrote:
> > > We have currently a number of boards broken in the mainline. They must be
> > > fixed for 2.6.36. I don't think the mentioned API will do this for us.
> > > So,
> > > as I suggested earlier, we need either this or my patc
On Thursday, August 26, 2010 12:43:22 pm FUJITA Tomonori wrote:
> On Thu, 26 Aug 2010 10:01:52 +0300
> Marin Mitov wrote:
>
> > > If you add something to the videobuf-dma-contig API, that's fine by me
> > > because drivers/media/video/videobuf-dma-contig.c uses the own
> > > structure and plays w
On Thursday, August 26, 2010 12:17:25 pm Uwe Kleine-König wrote:
> Hello,
>
> On Thu, Aug 26, 2010 at 11:06:20AM +0200, Guennadi Liakhovetski wrote:
> > On Thu, 26 Aug 2010, FUJITA Tomonori wrote:
> >
> > > On Thu, 26 Aug 2010 09:04:14 +0300
> > > Marin Mitov wrote:
> > >
> > > > On Thursday, A
On Thu, Aug 26, 2010 at 06:51:48PM +0900, FUJITA Tomonori wrote:
> On Thu, 26 Aug 2010 11:45:58 +0200 (CEST)
> Guennadi Liakhovetski wrote:
>
> > On Thu, 26 Aug 2010, FUJITA Tomonori wrote:
> >
> > > Why can't you revert a commit that causes the regression?
> >
> > See this reply, and the compl
On Thu, Aug 26, 2010 at 07:00:24PM +0900, FUJITA Tomonori wrote:
> On Thu, 26 Aug 2010 11:53:11 +0200
> Uwe Kleine-König wrote:
>
> > > > We have currently a number of boards broken in the mainline. They must
> > > > be
> > > > fixed for 2.6.36. I don't think the mentioned API will do this for
On Thursday, August 26, 2010 08:49:09 pm Russell King - ARM Linux wrote:
> On Thu, Aug 26, 2010 at 06:51:48PM +0900, FUJITA Tomonori wrote:
> > On Thu, 26 Aug 2010 11:45:58 +0200 (CEST)
> > Guennadi Liakhovetski wrote:
> >
> > > On Thu, 26 Aug 2010, FUJITA Tomonori wrote:
> > >
> > > > Why can't
On Thu, 26 Aug 2010 18:54:40 +0100
Russell King - ARM Linux wrote:
> On Thu, Aug 26, 2010 at 07:00:24PM +0900, FUJITA Tomonori wrote:
> > On Thu, 26 Aug 2010 11:53:11 +0200
> > Uwe Kleine-K$(D+S(Bnig wrote:
> >
> > > > > We have currently a number of boards broken in the mainline. They
> > >
Hello,
On Thu, Aug 26, 2010 at 07:00:24PM +0900, FUJITA Tomonori wrote:
> On Thu, 26 Aug 2010 11:53:11 +0200
> Uwe Kleine-König wrote:
>
> > > > We have currently a number of boards broken in the mainline. They must
> > > > be
> > > > fixed for 2.6.36. I don't think the mentioned API will do t
On Fri, 27 Aug 2010 06:41:42 +0200
Uwe Kleine-K$(D+S(Bnig wrote:
> Hello,
>
> On Thu, Aug 26, 2010 at 07:00:24PM +0900, FUJITA Tomonori wrote:
> > On Thu, 26 Aug 2010 11:53:11 +0200
> > Uwe Kleine-K$(D+S(Bnig wrote:
> >
> > > > > We have currently a number of boards broken in the mainline.
Hey,
On Fri, Aug 27, 2010 at 02:00:17PM +0900, FUJITA Tomonori wrote:
> On Fri, 27 Aug 2010 06:41:42 +0200
> Uwe Kleine-König wrote:
> > On Thu, Aug 26, 2010 at 07:00:24PM +0900, FUJITA Tomonori wrote:
> > > On Thu, 26 Aug 2010 11:53:11 +0200
> > > Uwe Kleine-König wrote:
> > >
> > > > > > We h
On Fri, 27 Aug 2010 07:19:07 +0200
Uwe Kleine-K$(D+S(Bnig wrote:
> Hey,
>
> On Fri, Aug 27, 2010 at 02:00:17PM +0900, FUJITA Tomonori wrote:
> > On Fri, 27 Aug 2010 06:41:42 +0200
> > Uwe Kleine-K$(D+S(Bnig wrote:
> > > On Thu, Aug 26, 2010 at 07:00:24PM +0900, FUJITA Tomonori wrote:
> > >
Hello,
On Fri, Aug 27, 2010 at 02:57:59PM +0900, FUJITA Tomonori wrote:
> On Fri, 27 Aug 2010 07:19:07 +0200
> Uwe Kleine-König wrote:
>
> > Hey,
> >
> > On Fri, Aug 27, 2010 at 02:00:17PM +0900, FUJITA Tomonori wrote:
> > > On Fri, 27 Aug 2010 06:41:42 +0200
> > > Uwe Kleine-König wrote:
> >
On Friday, August 27, 2010 08:57:59 am FUJITA Tomonori wrote:
> On Fri, 27 Aug 2010 07:19:07 +0200
> Uwe Kleine-K$(D+S(Bnig wrote:
>
> > Hey,
> >
> > On Fri, Aug 27, 2010 at 02:00:17PM +0900, FUJITA Tomonori wrote:
> > > On Fri, 27 Aug 2010 06:41:42 +0200
> > > Uwe Kleine-K$(D+S(Bnig wrote:
On Fri, 27 Aug 2010 09:23:21 +0300
Marin Mitov wrote:
> On Friday, August 27, 2010 08:57:59 am FUJITA Tomonori wrote:
> > On Fri, 27 Aug 2010 07:19:07 +0200
> > Uwe Kleine-K$(D+S(Bnig wrote:
> >
> > > Hey,
> > >
> > > On Fri, Aug 27, 2010 at 02:00:17PM +0900, FUJITA Tomonori wrote:
> > > > O
Hello,
On Fri, Aug 27, 2010 at 03:32:14PM +0900, FUJITA Tomonori wrote:
> On Fri, 27 Aug 2010 09:23:21 +0300
> Marin Mitov wrote:
>
> > On Friday, August 27, 2010 08:57:59 am FUJITA Tomonori wrote:
> > > On Fri, 27 Aug 2010 07:19:07 +0200
> > > Uwe Kleine-K$(D+S(Bnig wrote:
> > >
> > > > Hey
On Friday, August 27, 2010 09:32:14 am FUJITA Tomonori wrote:
> On Fri, 27 Aug 2010 09:23:21 +0300
> Marin Mitov wrote:
>
> > On Friday, August 27, 2010 08:57:59 am FUJITA Tomonori wrote:
> > > On Fri, 27 Aug 2010 07:19:07 +0200
> > > Uwe Kleine-K$(D+S(Bnig wrote:
> > >
> > > > Hey,
> > > >
On Friday, August 27, 2010 09:32:14 am FUJITA Tomonori wrote:
> On Fri, 27 Aug 2010 09:23:21 +0300
> Marin Mitov wrote:
>
> > On Friday, August 27, 2010 08:57:59 am FUJITA Tomonori wrote:
> > > On Fri, 27 Aug 2010 07:19:07 +0200
> > > Uwe Kleine-K$(D+S(Bnig wrote:
> > >
> > > > Hey,
> > > >
On Sat, 28 Aug 2010 09:14:25 +0300
Marin Mitov wrote:
> On Friday, August 27, 2010 09:32:14 am FUJITA Tomonori wrote:
> > On Fri, 27 Aug 2010 09:23:21 +0300
> > Marin Mitov wrote:
> >
> > > On Friday, August 27, 2010 08:57:59 am FUJITA Tomonori wrote:
> > > > On Fri, 27 Aug 2010 07:19:07 +0200
On Saturday, August 28, 2010 10:10:28 am FUJITA Tomonori wrote:
> On Sat, 28 Aug 2010 09:14:25 +0300
> Marin Mitov wrote:
>
> > On Friday, August 27, 2010 09:32:14 am FUJITA Tomonori wrote:
> > > On Fri, 27 Aug 2010 09:23:21 +0300
> > > Marin Mitov wrote:
> > >
> > > > On Friday, August 27, 201
On Fri, 20 Aug 2010 14:50:12 +0300
Marin Mitov wrote:
> On Friday, August 20, 2010 11:35:06 am FUJITA Tomonori wrote:
> > On Fri, 20 Aug 2010 11:13:45 +0300
> > Marin Mitov wrote:
> >
> > > > > This tric is already used in drivers/staging/dt3155v4l.c
> > > > > dt3155_alloc_coherent()/dt3155_fre
On Sunday, October 10, 2010 05:08:22 pm FUJITA Tomonori wrote:
> On Fri, 20 Aug 2010 14:50:12 +0300
> Marin Mitov wrote:
>
> > On Friday, August 20, 2010 11:35:06 am FUJITA Tomonori wrote:
> > > On Fri, 20 Aug 2010 11:13:45 +0300
> > > Marin Mitov wrote:
> > >
> > > > > > This tric is already u
On Sun, 10 Oct 2010, Marin Mitov wrote:
> On Sunday, October 10, 2010 05:08:22 pm FUJITA Tomonori wrote:
> > On Fri, 20 Aug 2010 14:50:12 +0300
> > Marin Mitov wrote:
> >
> > > On Friday, August 20, 2010 11:35:06 am FUJITA Tomonori wrote:
> > > > On Fri, 20 Aug 2010 11:13:45 +0300
> > > > Marin
On Sunday, October 10, 2010 09:21:50 pm Guennadi Liakhovetski wrote:
> On Sun, 10 Oct 2010, Marin Mitov wrote:
>
> > On Sunday, October 10, 2010 05:08:22 pm FUJITA Tomonori wrote:
> > > On Fri, 20 Aug 2010 14:50:12 +0300
> > > Marin Mitov wrote:
> > >
> > > > On Friday, August 20, 2010 11:35:06
On Sun, 10 Oct 2010 23:08:22 +0900
FUJITA Tomonori wrote:
> On Fri, 20 Aug 2010 14:50:12 +0300
> Marin Mitov wrote:
>
> > On Friday, August 20, 2010 11:35:06 am FUJITA Tomonori wrote:
> > > On Fri, 20 Aug 2010 11:13:45 +0300
> > > Marin Mitov wrote:
> > >
> > > > > > This tric is already used
On Wednesday, October 13, 2010 11:04:57 am KAMEZAWA Hiroyuki wrote:
> On Sun, 10 Oct 2010 23:08:22 +0900
> FUJITA Tomonori wrote:
>
> > On Fri, 20 Aug 2010 14:50:12 +0300
> > Marin Mitov wrote:
> >
> > > On Friday, August 20, 2010 11:35:06 am FUJITA Tomonori wrote:
> > > > On Fri, 20 Aug 2010 1
On Wed, 13 Oct 2010 19:42:56 +0300
Marin Mitov wrote:
> > > KAMEZAWA posted a patch to improve the generic page allocator to
> > > allocate physically contiguous memory. He said that he can push it
> > > into mainline.
> > >
> > I said I do make an effort ;)
> > New one here.
> >
> > http://lkm
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