RE: [PATCH 1/2] media: vb2: support userptr for PFN mappings.

2012-01-03 Thread Marek Szyprowski
Hello, On Tuesday, January 03, 2012 8:48 AM javier Martin wrote: On 2 January 2012 20:00, Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: Hi Javier, Thanks for the patch. On Monday 02 January 2012 15:12:22 Javier Martin wrote: Some video devices need to use contiguous

[PATCH 1/2] media: vb2: support userptr for PFN mappings.

2012-01-02 Thread Javier Martin
Some video devices need to use contiguous memory which is not backed by pages as it happens with vmalloc. This patch provides userptr handling for those devices. Signed-off-by: Javier Martin javier.mar...@vista-silicon.com --- drivers/media/video/videobuf2-vmalloc.c | 66

Re: [PATCH 1/2] media: vb2: support userptr for PFN mappings.

2012-01-02 Thread javier Martin
Hi Laurent, thank you for your review. On 2 January 2012 20:00, Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: Hi Javier, Thanks for the patch. On Monday 02 January 2012 15:12:22 Javier Martin wrote: Some video devices need to use contiguous memory which is not backed by pages