ikanth
> Vemula <svem...@xilinx.com>; Anirudha Sarangi <anir...@xilinx.com>;
> devicet...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux-
> ker...@vger.kernel.org; dmaeng...@vger.kernel.org
> Subject: Re: [PATCH v10 2/2] dmaengine: Add Xilinx zynqmp dma engine
>
org; linux-
> ker...@vger.kernel.org; dmaeng...@vger.kernel.org
> Subject: Re: [PATCH v10 2/2] dmaengine: Add Xilinx zynqmp dma engine
> driver support
>
> On Tue, Jun 21, 2016 at 05:29:42PM +, Punnaiah Choudary Kalluri wrote:
> >
> > Ok agree with you for the scen
On Tue, Jun 21, 2016 at 05:29:42PM +, Punnaiah Choudary Kalluri wrote:
>
> Ok agree with you for the scenario that I have mentioned above.
>
> Other simple dma mode feature that I missed to explain is configuring the
> Dma descriptors. It provides a register interface for configuring the
On Tue, Jun 21, 2016 at 05:29:42PM +, Punnaiah Choudary Kalluri wrote:
>
> Ok agree with you for the scenario that I have mentioned above.
>
> Other simple dma mode feature that I missed to explain is configuring the
> Dma descriptors. It provides a register interface for configuring the
udha Sarangi <anir...@xilinx.com>;
> Punnaiah Choudary Kalluri <punn...@xilinx.com>;
> devicet...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux-
> ker...@vger.kernel.org; dmaeng...@vger.kernel.org
> Subject: Re: [PATCH v10 2/2] dmaengine: Add Xilinx zynqmp dma engi
..@lists.infradead.org; linux-
> ker...@vger.kernel.org; dmaeng...@vger.kernel.org
> Subject: Re: [PATCH v10 2/2] dmaengine: Add Xilinx zynqmp dma engine
> driver support
>
> On Thu, Jun 16, 2016 at 07:19:38AM +, Appana Durga Kedareswara Rao
> wrote:
> > Hi Vinod,
> >
> >
> On Tue, Jun 21, 2016 at 04:19:38PM +, Punnaiah Choudary Kalluri wrote:
> > > > > > > > mode Earlier In the driver this configuration is read from the
> > > > > > > > device-tree But as per lars and your suggestion moved it as
> runtime
> > > config
> > > > > parameters.
> > > > > > >
> > >
> On Tue, Jun 21, 2016 at 04:19:38PM +, Punnaiah Choudary Kalluri wrote:
> > > > > > > > mode Earlier In the driver this configuration is read from the
> > > > > > > > device-tree But as per lars and your suggestion moved it as
> runtime
> > > config
> > > > > parameters.
> > > > > > >
> > >
On Tue, Jun 21, 2016 at 04:19:38PM +, Punnaiah Choudary Kalluri wrote:
> > > > > > > mode Earlier In the driver this configuration is read from the
> > > > > > > device-tree But as per lars and your suggestion moved it as
> > > > > > > runtime
> > config
> > > > parameters.
> > > > > >
> > >
On Tue, Jun 21, 2016 at 04:19:38PM +, Punnaiah Choudary Kalluri wrote:
> > > > > > > mode Earlier In the driver this configuration is read from the
> > > > > > > device-tree But as per lars and your suggestion moved it as
> > > > > > > runtime
> > config
> > > > parameters.
> > > > > >
> > >
On Thu, Jun 16, 2016 at 07:19:38AM +, Appana Durga Kedareswara Rao wrote:
> Hi Vinod,
>
> Thanks for the review...
>
> >
> > On Tue, Jun 14, 2016 at 08:18:09AM +, Appana Durga Kedareswara Rao
> > wrote:
> > > > > Yes it is HW capability. It can be either in simple mode or SG
> > >
On Thu, Jun 16, 2016 at 07:19:38AM +, Appana Durga Kedareswara Rao wrote:
> Hi Vinod,
>
> Thanks for the review...
>
> >
> > On Tue, Jun 14, 2016 at 08:18:09AM +, Appana Durga Kedareswara Rao
> > wrote:
> > > > > Yes it is HW capability. It can be either in simple mode or SG
> > >
Hi Vinod,
Thanks for the review...
>
> On Tue, Jun 14, 2016 at 08:18:09AM +, Appana Durga Kedareswara Rao
> wrote:
> > > > Yes it is HW capability. It can be either in simple mode or SG
> > > > mode Earlier In the driver this configuration is read from the
> > > > device-tree But as
Hi Vinod,
Thanks for the review...
>
> On Tue, Jun 14, 2016 at 08:18:09AM +, Appana Durga Kedareswara Rao
> wrote:
> > > > Yes it is HW capability. It can be either in simple mode or SG
> > > > mode Earlier In the driver this configuration is read from the
> > > > device-tree But as
On Tue, Jun 14, 2016 at 08:18:09AM +, Appana Durga Kedareswara Rao wrote:
> > > Yes it is HW capability. It can be either in simple mode or SG mode
> > > Earlier In the driver this configuration is read from the device-tree
> > > But as per lars and your suggestion moved it as runtime config
On Tue, Jun 14, 2016 at 08:18:09AM +, Appana Durga Kedareswara Rao wrote:
> > > Yes it is HW capability. It can be either in simple mode or SG mode
> > > Earlier In the driver this configuration is read from the device-tree
> > > But as per lars and your suggestion moved it as runtime config
Hi Vinod,
Thanks for the review...
>
> On Wed, Jun 08, 2016 at 07:40:52AM +, Appana Durga Kedareswara Rao
> wrote:
> > > > +static void zynqmp_dma_desc_config_eod(struct zynqmp_dma_chan
> > > > +*chan, void *desc)
> > >
> > > eod? 80 line?
>
> What's eod?
End of descriptor...
>
Hi Vinod,
Thanks for the review...
>
> On Wed, Jun 08, 2016 at 07:40:52AM +, Appana Durga Kedareswara Rao
> wrote:
> > > > +static void zynqmp_dma_desc_config_eod(struct zynqmp_dma_chan
> > > > +*chan, void *desc)
> > >
> > > eod? 80 line?
>
> What's eod?
End of descriptor...
>
On Wed, Jun 08, 2016 at 07:40:52AM +, Appana Durga Kedareswara Rao wrote:
> > > +static void zynqmp_dma_desc_config_eod(struct zynqmp_dma_chan *chan,
> > > +void *desc)
> >
> > eod? 80 line?
What's eod?
> > > +int zynqmp_dma_channel_set_config(struct dma_chan *dchan,
> > > +
On Wed, Jun 08, 2016 at 07:40:52AM +, Appana Durga Kedareswara Rao wrote:
> > > +static void zynqmp_dma_desc_config_eod(struct zynqmp_dma_chan *chan,
> > > +void *desc)
> >
> > eod? 80 line?
What's eod?
> > > +int zynqmp_dma_channel_set_config(struct dma_chan *dchan,
> > > +
Hi Vinod,
Thanks for the review...
>
> On Wed, Jun 01, 2016 at 12:53:59PM +0530, Kedareswara rao Appana wrote:
> > +config XILINX_ZYNQMP_DMA
> > + tristate "Xilinx ZynqMP DMA Engine"
> > + depends on (ARCH_ZYNQ || MICROBLAZE || ARM64)
> > + select DMA_ENGINE
> > + help
> > +
Hi Vinod,
Thanks for the review...
>
> On Wed, Jun 01, 2016 at 12:53:59PM +0530, Kedareswara rao Appana wrote:
> > +config XILINX_ZYNQMP_DMA
> > + tristate "Xilinx ZynqMP DMA Engine"
> > + depends on (ARCH_ZYNQ || MICROBLAZE || ARM64)
> > + select DMA_ENGINE
> > + help
> > +
On Wed, Jun 01, 2016 at 12:53:59PM +0530, Kedareswara rao Appana wrote:
> +config XILINX_ZYNQMP_DMA
> + tristate "Xilinx ZynqMP DMA Engine"
> + depends on (ARCH_ZYNQ || MICROBLAZE || ARM64)
> + select DMA_ENGINE
> + help
> + Enable support for Xilinx ZynqMP DMA controller.
On Wed, Jun 01, 2016 at 12:53:59PM +0530, Kedareswara rao Appana wrote:
> +config XILINX_ZYNQMP_DMA
> + tristate "Xilinx ZynqMP DMA Engine"
> + depends on (ARCH_ZYNQ || MICROBLAZE || ARM64)
> + select DMA_ENGINE
> + help
> + Enable support for Xilinx ZynqMP DMA controller.
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