Re: [RFCv2 PATCH 02/14] vb2-dma-sg: add allocation context to dma-sg

2014-09-13 Thread Pawel Osciak
Hi Hans, Thank you for working on this! On Fri, Sep 12, 2014 at 8:59 PM, Hans Verkuil hverk...@xs4all.nl wrote: From: Hans Verkuil hans.verk...@cisco.com Require that dma-sg also uses an allocation context. This is in preparation for adding prepare/finish memops to sync the memory between DMA

[RFCv2 PATCH 02/14] vb2-dma-sg: add allocation context to dma-sg

2014-09-12 Thread Hans Verkuil
From: Hans Verkuil hans.verk...@cisco.com Require that dma-sg also uses an allocation context. This is in preparation for adding prepare/finish memops to sync the memory between DMA and CPU. Signed-off-by: Hans Verkuil hans.verk...@cisco.com --- drivers/media/pci/cx23885/cx23885-417.c |

Re: [RFCv2 PATCH 02/14] vb2-dma-sg: add allocation context to dma-sg

2014-09-12 Thread Laurent Pinchart
Hi Hans, Thank you for the patch. On Friday 12 September 2014 14:59:51 Hans Verkuil wrote: From: Hans Verkuil hans.verk...@cisco.com Require that dma-sg also uses an allocation context. This is in preparation for adding prepare/finish memops to sync the memory between DMA and CPU.