Hello.
On 14-04-2011 1:16, Janusz Krzysztofik wrote:
Janusz Krzysztofik wrote:
After switching from mem->dma_handle to
virt_to_phys(mem->vaddr) used for obtaining page frame number
passed to remap_pfn_range() (commit
35d9f510b67b10338161aba6229d4f55b4000f5b),
videobuf-dma-contig
Please
Hello.
On 14-04-2011 1:01, Janusz Krzysztofik wrote:
After switching from mem->dma_handle to virt_to_phys(mem->vaddr)
used for obtaining page frame number passed to remap_pfn_range()
(commit 35d9f510b67b10338161aba6229d4f55b4000f5b),
videobuf-dma-contig
Please specify the commit summary
Dnia czwartek 14 kwiecień 2011 o 00:00:08 Russell King - ARM Linux
napisał(a):
> On Wed, Apr 13, 2011 at 10:56:39PM +0200, Janusz Krzysztofik wrote:
> > Dnia środa 13 kwiecień 2011 o 20:32:31 Russell King - ARM Linux
> >
> > napisał(a):
> > > On Wed, Apr 13, 2011 at 12:52:31PM +0200, Janusz Krzys
On Wed, Apr 13, 2011 at 10:56:39PM +0200, Janusz Krzysztofik wrote:
> Dnia środa 13 kwiecień 2011 o 20:32:31 Russell King - ARM Linux
> napisał(a):
> > On Wed, Apr 13, 2011 at 12:52:31PM +0200, Janusz Krzysztofik wrote:
> > > Taking into account that I'm just trying to fix a regression, and
> > >
Dnia środa 13 kwiecień 2011 o 23:01:55 Janusz Krzysztofik napisał(a):
> Dnia środa 13 kwiecień 2011 o 19:36:30 Sergei Shtylyov napisał(a):
> > Hello.
> >
> > Janusz Krzysztofik wrote:
> > >>> After switching from mem->dma_handle to
> > >>> virt_to_phys(mem->vaddr) used for obtaining page frame num
Dnia środa 13 kwiecień 2011 o 19:36:30 Sergei Shtylyov napisał(a):
> Hello.
>
> Janusz Krzysztofik wrote:
> >>> After switching from mem->dma_handle to virt_to_phys(mem->vaddr)
> >>> used for obtaining page frame number passed to remap_pfn_range()
> >>> (commit 35d9f510b67b10338161aba6229d4f55b400
Dnia środa 13 kwiecień 2011 o 20:32:31 Russell King - ARM Linux
napisał(a):
> On Wed, Apr 13, 2011 at 12:52:31PM +0200, Janusz Krzysztofik wrote:
> > Taking into account that I'm just trying to fix a regression, and
> > not invent a new, long term solution: are you able to name an ARM
> > based bo
On Wed, Apr 13, 2011 at 12:52:31PM +0200, Janusz Krzysztofik wrote:
> Taking into account that I'm just trying to fix a regression, and not
> invent a new, long term solution: are you able to name an ARM based
> board which a) is already supported in 2.6.39, b) is (or can be)
> equipped with a d
Hello.
Janusz Krzysztofik wrote:
After switching from mem->dma_handle to virt_to_phys(mem->vaddr)
used for obtaining page frame number passed to remap_pfn_range()
(commit 35d9f510b67b10338161aba6229d4f55b4000f5b),
videobuf-dma-contig
Please specify the commit summary -- for the human rea
Dnia środa 13 kwiecień 2011 o 14:03:44 Sergei Shtylyov napisał(a):
> Hello.
>
> On 13-04-2011 1:06, Janusz Krzysztofik wrote:
> > After switching from mem->dma_handle to virt_to_phys(mem->vaddr)
> > used for obtaining page frame number passed to remap_pfn_range()
> > (commit 35d9f510b67b10338161ab
Hello.
On 13-04-2011 1:06, Janusz Krzysztofik wrote:
After switching from mem->dma_handle to virt_to_phys(mem->vaddr) used
for obtaining page frame number passed to remap_pfn_range()
(commit 35d9f510b67b10338161aba6229d4f55b4000f5b), videobuf-dma-contig
Please specify the commit summary --
On Tue 12 Apr 2011 at 23:40:11 Russell King - ARM Linux wrote:
> On Tue, Apr 12, 2011 at 11:06:34PM +0200, Janusz Krzysztofik wrote:
> > The patch tries to solve this regression by using
> > virt_to_phys(bus_to_virt(mem->dma_handle)) instead of problematic
> > virt_to_phys(mem->vaddr).
>
> Who say
On Tue, 12 Apr 2011, Russell King - ARM Linux wrote:
> On Tue, Apr 12, 2011 at 11:06:34PM +0200, Janusz Krzysztofik wrote:
> > The patch tries to solve this regression by using
> > virt_to_phys(bus_to_virt(mem->dma_handle)) instead of problematic
> > virt_to_phys(mem->vaddr).
>
> Who says tha
On Tue, Apr 12, 2011 at 11:06:34PM +0200, Janusz Krzysztofik wrote:
> The patch tries to solve this regression by using
> virt_to_phys(bus_to_virt(mem->dma_handle)) instead of problematic
> virt_to_phys(mem->vaddr).
Who says that DMA handles are bus addresses in the strictest sense?
DMA handles
After switching from mem->dma_handle to virt_to_phys(mem->vaddr) used
for obtaining page frame number passed to remap_pfn_range()
(commit 35d9f510b67b10338161aba6229d4f55b4000f5b), videobuf-dma-contig
stopped working on my ARM based board. The ARM architecture maintainer,
Russell King, confirmed
15 matches
Mail list logo
