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 restore the

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

2012-06-23 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, which was

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

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
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. This