RE: [PATCH 1/2 v4] media: vb2: support userptr for PFN mappings.

2012-01-09 Thread Marek Szyprowski
Hello, On Wednesday, January 04, 2012 5:19 PM Javier Martin wrote: 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. --- Changes since v3: - Remove vma_res variable.

Re: [PATCH 1/2 v4] media: vb2: support userptr for PFN mappings.

2012-01-09 Thread javier Martin
Hi Marek, On 9 January 2012 11:14, Marek Szyprowski m.szyprow...@samsung.com wrote: Hello, On Wednesday, January 04, 2012 5:19 PM Javier Martin wrote: Some video devices need to use contiguous memory which is not backed by pages as it happens with vmalloc. This patch provides userptr