Re: [PATCH v3 03/12] intel-ipu3: Add DMA API implementation

2017-07-26 Thread Tomasz Figa
On Fri, Jul 21, 2017 at 7:09 AM, Sakari Ailus wrote: > Hi Arnd, > > On Wed, Jul 19, 2017 at 09:24:41AM +0200, Arnd Bergmann wrote: >> On Wed, Jul 19, 2017 at 5:12 AM, Yong Zhi wrote: >> > From: Tomasz Figa >> > >> > This patch adds support for the IPU3 DMA mapping API. >> > >> > Signed-off-by: T

Re: [PATCH v3 03/12] intel-ipu3: Add DMA API implementation

2017-07-20 Thread Sakari Ailus
Hi Arnd, On Wed, Jul 19, 2017 at 09:24:41AM +0200, Arnd Bergmann wrote: > On Wed, Jul 19, 2017 at 5:12 AM, Yong Zhi wrote: > > From: Tomasz Figa > > > > This patch adds support for the IPU3 DMA mapping API. > > > > Signed-off-by: Tomasz Figa > > Signed-off-by: Yong Zhi > > This needs some exp

Re: [PATCH v3 03/12] intel-ipu3: Add DMA API implementation

2017-07-20 Thread Sakari Ailus
Hi Yong, On Tue, Jul 18, 2017 at 10:12:58PM -0500, Yong Zhi wrote: > From: Tomasz Figa > > This patch adds support for the IPU3 DMA mapping API. > > Signed-off-by: Tomasz Figa > Signed-off-by: Yong Zhi > --- > drivers/media/pci/intel/ipu3/Kconfig | 8 + > drivers/media/pci/intel/ipu3

Re: [PATCH v3 03/12] intel-ipu3: Add DMA API implementation

2017-07-19 Thread Robin Murphy
On 19/07/17 04:12, Yong Zhi wrote: > From: Tomasz Figa > > This patch adds support for the IPU3 DMA mapping API. > > Signed-off-by: Tomasz Figa > Signed-off-by: Yong Zhi > --- > drivers/media/pci/intel/ipu3/Kconfig | 8 + > drivers/media/pci/intel/ipu3/Makefile | 2 +- > driver

Re: [PATCH v3 03/12] intel-ipu3: Add DMA API implementation

2017-07-19 Thread Arnd Bergmann
On Wed, Jul 19, 2017 at 5:12 AM, Yong Zhi wrote: > From: Tomasz Figa > > This patch adds support for the IPU3 DMA mapping API. > > Signed-off-by: Tomasz Figa > Signed-off-by: Yong Zhi This needs some explanation on why you decided to go down the route of adding your own dma_map_ops. It's not o