RE: [PATCH] [media] videobuf-dma-contig: restore buffer mapping for uncached bufers

2012-06-25 Thread Lad, Prabhakar
Hi Hans, On Mon, Jun 25, 2012 at 17:13:39, Hans Verkuil wrote: > On Sat 23 June 2012 11:19:24 Hans Verkuil wrote: > > On Fri June 22 2012 18:53:27 Federico Vaga wrote: > > > In data venerdì 22 giugno 2012 18:45:31, Hans Verkuil ha scritto: > > > > On Fri June 22 2012 17:28:04 Federico Vaga wrote:

Re: [PATCH] [media] videobuf-dma-contig: restore buffer mapping for uncached bufers

2012-06-25 Thread Hans Verkuil
On Sat 23 June 2012 11:19:24 Hans Verkuil wrote: > On Fri June 22 2012 18:53:27 Federico Vaga wrote: > > In data venerdì 22 giugno 2012 18:45:31, Hans Verkuil ha scritto: > > > On Fri June 22 2012 17:28:04 Federico Vaga wrote: > > > > > from commit a8f3c203e19b702fa5e8e83a9b6fb3c5a6d1cce4 > > > > >

Re: [PATCH] [media] videobuf-dma-contig: restore buffer mapping for uncached bufers

2012-06-23 Thread Hans Verkuil
On Fri June 22 2012 18:53:27 Federico Vaga wrote: > In data venerdì 22 giugno 2012 18:45:31, Hans Verkuil ha scritto: > > On Fri June 22 2012 17:28:04 Federico Vaga wrote: > > > > from commit a8f3c203e19b702fa5e8e83a9b6fb3c5a6d1cce4 > > > > restore the mapping scheme for uncached buffers, > > > > w

Re: [PATCH] [media] videobuf-dma-contig: restore buffer mapping for uncached bufers

2012-06-22 Thread Federico Vaga
In data venerdì 22 giugno 2012 18:45:31, Hans Verkuil ha scritto: > On Fri June 22 2012 17:28:04 Federico Vaga wrote: > > > from commit a8f3c203e19b702fa5e8e83a9b6fb3c5a6d1cce4 > > > restore the mapping scheme for uncached buffers, > > > which was changed in a common scheme for cached and uncached.

Re: [PATCH] [media] videobuf-dma-contig: restore buffer mapping for uncached bufers

2012-06-22 Thread Hans Verkuil
On Fri June 22 2012 17:28:04 Federico Vaga wrote: > > from commit a8f3c203e19b702fa5e8e83a9b6fb3c5a6d1cce4 > > restore the mapping scheme for uncached buffers, > > which was changed in a common scheme for cached and uncached. > > This apparently was wrong, and was probably intended only for cached

Re: [PATCH] [media] videobuf-dma-contig: restore buffer mapping for uncached bufers

2012-06-22 Thread Federico Vaga
> from commit a8f3c203e19b702fa5e8e83a9b6fb3c5a6d1cce4 > restore the mapping scheme for uncached buffers, > which was changed in a common scheme for cached and uncached. > This apparently was wrong, and was probably intended only for cached > buffers. the fix fixes the crash observed while mapping