On Fri, May 01, 2009 at 12:26:38PM +0900, Magnus Damm wrote:
> On Tue, Apr 28, 2009 at 6:01 PM, Magnus Damm wrote:
> > This is V2 of the V4L2 videobuf-dma-contig USERPTR zero copy patch.
>
> I guess the V4L2 specific bits are pretty simple.
>
> As for the minor mm modifications below,
>
> > ---
On Tue, Apr 28, 2009 at 6:01 PM, Magnus Damm wrote:
> This is V2 of the V4L2 videobuf-dma-contig USERPTR zero copy patch.
I guess the V4L2 specific bits are pretty simple.
As for the minor mm modifications below,
> --- 0001/mm/memory.c
> +++ work/mm/memory.c 2009-04-28 14:56:43.0 +09
From: Magnus Damm
This is V2 of the V4L2 videobuf-dma-contig USERPTR zero copy patch.
Since videobuf-dma-contig is designed to handle physically contiguous
memory, this patch modifies the videobuf-dma-contig code to only accept
a pointer to physically contiguous memory. For now only VM_PFNMAP vm
