Re: [PATCH] dma: Add Keystone Packet DMA Engine driver

2014-03-18 Thread Arnd Bergmann
On Tuesday 18 March 2014, Santosh Shilimkar wrote: > > On Tuesday 18 March 2014 11:38 AM, Arnd Bergmann wrote: > > On Tuesday 18 March 2014 20:54:44 Vinod Koul wrote: > >> On Mon, Mar 17, 2014 at 03:37:47PM -0400, Santosh Shilimkar wrote: > > To simplify this bit more, you can think of this as

Re: [PATCH] dma: Add Keystone Packet DMA Engine driver

2014-03-18 Thread Santosh Shilimkar
On Tuesday 18 March 2014 11:38 AM, Arnd Bergmann wrote: > On Tuesday 18 March 2014 20:54:44 Vinod Koul wrote: >> On Mon, Mar 17, 2014 at 03:37:47PM -0400, Santosh Shilimkar wrote: > To simplify this bit more, you can think of this as DMA channels, flows > are allocated and DMA channels are

Re: [PATCH] dma: Add Keystone Packet DMA Engine driver

2014-03-18 Thread Santosh Shilimkar
On Tuesday 18 March 2014 11:24 AM, Vinod Koul wrote: > On Mon, Mar 17, 2014 at 03:37:47PM -0400, Santosh Shilimkar wrote: To simplify this bit more, you can think of this as DMA channels, flows are allocated and DMA channels are enabled by DMA engine and they remains enabled always a

Re: [PATCH] dma: Add Keystone Packet DMA Engine driver

2014-03-18 Thread Vinod Koul
On Tue, Mar 18, 2014 at 04:38:25PM +0100, Arnd Bergmann wrote: > On Tuesday 18 March 2014 20:54:44 Vinod Koul wrote: > > On Mon, Mar 17, 2014 at 03:37:47PM -0400, Santosh Shilimkar wrote: > > > >> To simplify this bit more, you can think of this as DMA channels, flows > > > >> are allocated and DMA

Re: [PATCH] dma: Add Keystone Packet DMA Engine driver

2014-03-18 Thread Arnd Bergmann
On Tuesday 18 March 2014 20:54:44 Vinod Koul wrote: > On Mon, Mar 17, 2014 at 03:37:47PM -0400, Santosh Shilimkar wrote: > > >> To simplify this bit more, you can think of this as DMA channels, flows > > >> are allocated and DMA channels are enabled by DMA engine and they remains > > >> enabled alw

Re: [PATCH] dma: Add Keystone Packet DMA Engine driver

2014-03-18 Thread Vinod Koul
On Mon, Mar 17, 2014 at 03:37:47PM -0400, Santosh Shilimkar wrote: > >> To simplify this bit more, you can think of this as DMA channels, flows > >> are allocated and DMA channels are enabled by DMA engine and they remains > >> enabled always as long as the channel in use. Enablling dma channel > >

Re: [PATCH] dma: Add Keystone Packet DMA Engine driver

2014-03-17 Thread Santosh Shilimkar
On Monday 17 March 2014 12:42 AM, Vinod Koul wrote: > On Thu, Mar 13, 2014 at 05:16:52AM +0800, Santosh Shilimkar wrote: >> On Thursday 13 March 2014 12:00 AM, Vinod Koul wrote: >>> On Wed, Mar 12, 2014 at 03:50:32AM +0800, Santosh Shilimkar wrote: On Tuesday 11 March 2014 06:23 PM, Vinod Koul

Re: [PATCH] dma: Add Keystone Packet DMA Engine driver

2014-03-16 Thread Vinod Koul
On Thu, Mar 13, 2014 at 05:16:52AM +0800, Santosh Shilimkar wrote: > On Thursday 13 March 2014 12:00 AM, Vinod Koul wrote: > > On Wed, Mar 12, 2014 at 03:50:32AM +0800, Santosh Shilimkar wrote: > >> On Tuesday 11 March 2014 06:23 PM, Vinod Koul wrote: > >>> On Fri, Feb 28, 2014 at 05:56:40PM -0500,

Re: [PATCH] dma: Add Keystone Packet DMA Engine driver

2014-03-12 Thread Santosh Shilimkar
On Thursday 13 March 2014 12:00 AM, Vinod Koul wrote: > On Wed, Mar 12, 2014 at 03:50:32AM +0800, Santosh Shilimkar wrote: >> On Tuesday 11 March 2014 06:23 PM, Vinod Koul wrote: >>> On Fri, Feb 28, 2014 at 05:56:40PM -0500, Santosh Shilimkar wrote: From: Sandeep Nair The Packet DMA

Re: [PATCH] dma: Add Keystone Packet DMA Engine driver

2014-03-12 Thread Vinod Koul
On Wed, Mar 12, 2014 at 03:50:32AM +0800, Santosh Shilimkar wrote: > On Tuesday 11 March 2014 06:23 PM, Vinod Koul wrote: > > On Fri, Feb 28, 2014 at 05:56:40PM -0500, Santosh Shilimkar wrote: > >> From: Sandeep Nair > >> > >> The Packet DMA driver sets up the dma channels and flows for the > >> Q

Re: [PATCH] dma: Add Keystone Packet DMA Engine driver

2014-03-11 Thread Santosh Shilimkar
On Tuesday 11 March 2014 06:23 PM, Vinod Koul wrote: > On Fri, Feb 28, 2014 at 05:56:40PM -0500, Santosh Shilimkar wrote: >> From: Sandeep Nair >> >> The Packet DMA driver sets up the dma channels and flows for the >> QMSS(Queue Manager SubSystem) who triggers the actual data movements >> across c

Re: [PATCH] dma: Add Keystone Packet DMA Engine driver

2014-03-11 Thread Vinod Koul
On Fri, Feb 28, 2014 at 05:56:40PM -0500, Santosh Shilimkar wrote: > From: Sandeep Nair > > The Packet DMA driver sets up the dma channels and flows for the > QMSS(Queue Manager SubSystem) who triggers the actual data movements > across clients using destination queues. Every client modules like

Re: [PATCH] dma: Add Keystone Packet DMA Engine driver

2014-03-04 Thread Santosh Shilimkar
On Saturday 01 March 2014 07:44 AM, Santosh Shilimkar wrote: > On Friday 28 February 2014 06:14 PM, Arnd Bergmann wrote: >> On Friday 28 February 2014 17:56:40 Santosh Shilimkar wrote: >>> The Packet DMA driver sets up the dma channels and flows for the >>> QMSS(Queue Manager SubSystem) who trigger

Re: [PATCH] dma: Add Keystone Packet DMA Engine driver

2014-03-03 Thread Shevchenko, Andriy
On Fri, 2014-02-28 at 17:56 -0500, Santosh Shilimkar wrote: > From: Sandeep Nair > > The Packet DMA driver sets up the dma channels and flows for the > QMSS(Queue Manager SubSystem) who triggers the actual data movements > across clients using destination queues. Every client modules like > NETCP

Re: [PATCH] dma: Add Keystone Packet DMA Engine driver

2014-02-28 Thread Santosh Shilimkar
On Friday 28 February 2014 06:14 PM, Arnd Bergmann wrote: > On Friday 28 February 2014 17:56:40 Santosh Shilimkar wrote: >> The Packet DMA driver sets up the dma channels and flows for the >> QMSS(Queue Manager SubSystem) who triggers the actual data movements >> across clients using destination qu

Re: [PATCH] dma: Add Keystone Packet DMA Engine driver

2014-02-28 Thread Arnd Bergmann
On Friday 28 February 2014 17:56:40 Santosh Shilimkar wrote: > The Packet DMA driver sets up the dma channels and flows for the > QMSS(Queue Manager SubSystem) who triggers the actual data movements > across clients using destination queues. Every client modules like > NETCP(Network Coprocessor), S