On Tuesday 28 January 2014, Ravi Patel wrote:
> On Tue, Jan 14, 2014 at 7:15 AM, Arnd Bergmann wrote:
-
> > For the DT binding, I would suggest using something along the lines of
> > what we have for clocks, pinctrl and dmaengine. OMAP doesn't use this
> > (yet), but now would be a good time to st
On Tue, Jan 14, 2014 at 7:15 AM, Arnd Bergmann wrote:
> Now that I have a better understanding of what the driver is good for and
> how it's used, let's have a look at how we can make it fit into the Linux
> driver APIs and the DT bindings. We don't have anything exactly like this
> yet, but I thi
On Monday 13 January 2014, Ravi Patel wrote:
> > Examples for local resource management (I had to think about this
> > a long time, but probably some of these are wrong) would be
> > * balancing between multiple non-busmaster devices connected to
> > a dma-engine
> > * distributing incoming ether
On Monday 13 January 2014, Ravi Patel wrote:
> > For inbound messages, the QMTM serves a similar purpose as an MSI
> > controller, ensuring that inbound DMA data has arrived in RAM
> > before an interrupt is delivered to the CPU and thereby avoiding
> > the need for an expensive MMIO read to serial
On Sun, Jan 12, 2014 at 1:19 PM, Arnd Bergmann wrote:
> On Friday 10 January 2014, Ravi Patel wrote:
>
>> Do you want any further clarification or document related to QMTM.
>> We want to make sure everyone is on same page, understand and
>> conclude upon that QMTM is a device and and not a bus or
On Friday 10 January 2014, Ravi Patel wrote:
> Do you want any further clarification or document related to QMTM.
> We want to make sure everyone is on same page, understand and
> conclude upon that QMTM is a device and and not a bus or a dma
> engine.
I have a much better understanding now, but
On Sun, Jan 5, 2014 at 12:48 PM, Ravi Patel wrote:
> On Sun, Jan 5, 2014 at 10:11 AM, Arnd Bergmann wrote:
>> On Sunday 05 January 2014, Ravi Patel wrote:
>>> On Sat, Dec 21, 2013 at 11:03 PM, Arnd Bergmann wrote:
>>> >
>>> > Please describe here what the purpose of the qmtm is, as this is not
>
On Sun, Jan 5, 2014 at 10:01 AM, Greg KH wrote:
> On Sat, Jan 04, 2014 at 09:39:08PM -0800, Loc Ho wrote:
>> Hi,
>>
>> >> >> >> This patch adds support for APM X-Gene SoC Queue Manager/Traffic
>> >> >> >> Manager.
>> >> >> >> QMTM is required by APM X-Gene SoC Ethernet, PktDMA (XOR Engine)
>> >
On Sun, Jan 5, 2014 at 10:11 AM, Arnd Bergmann wrote:
> On Sunday 05 January 2014, Ravi Patel wrote:
>> On Sat, Dec 21, 2013 at 11:03 PM, Arnd Bergmann wrote:
>> > On Saturday 21 December 2013 17:00:51 Loc Ho wrote:
>> >> On Sat, Dec 21, 2013 at 12:11 PM, Arnd Bergmann wrote:
>> >
>> > Please de
On Sunday 05 January 2014, Ravi Patel wrote:
> On Sat, Dec 21, 2013 at 11:03 PM, Arnd Bergmann wrote:
> > On Saturday 21 December 2013 17:00:51 Loc Ho wrote:
> >> On Sat, Dec 21, 2013 at 12:11 PM, Arnd Bergmann wrote:
> >
> > Please describe here what the purpose of the qmtm is, as this is not
>
On Sat, Jan 04, 2014 at 09:39:08PM -0800, Loc Ho wrote:
> Hi,
>
> >> >> >> This patch adds support for APM X-Gene SoC Queue Manager/Traffic
> >> >> >> Manager.
> >> >> >> QMTM is required by APM X-Gene SoC Ethernet, PktDMA (XOR Engine) and
> >> >> >> Security Engine subsystems. All subsystems c
Hi,
>> >> >> This patch adds support for APM X-Gene SoC Queue Manager/Traffic
>> >> >> Manager.
>> >> >> QMTM is required by APM X-Gene SoC Ethernet, PktDMA (XOR Engine) and
>> >> >> Security Engine subsystems. All subsystems communicate with QMTM using
>> >> >> messages which include informat
On Sat, Jan 4, 2014 at 7:38 PM, Greg KH wrote:
> On Sat, Jan 04, 2014 at 03:59:46PM -0800, Ravi Patel wrote:
>> On Sat, Dec 21, 2013 at 11:03 PM, Arnd Bergmann wrote:
>> > On Saturday 21 December 2013 17:00:51 Loc Ho wrote:
>> >> On Sat, Dec 21, 2013 at 12:11 PM, Arnd Bergmann wrote:
>> >> > On
On Sat, Jan 04, 2014 at 03:59:46PM -0800, Ravi Patel wrote:
> On Sat, Dec 21, 2013 at 11:03 PM, Arnd Bergmann wrote:
> > On Saturday 21 December 2013 17:00:51 Loc Ho wrote:
> >> On Sat, Dec 21, 2013 at 12:11 PM, Arnd Bergmann wrote:
> >> > On Saturday 21 December 2013, Ravi Patel wrote:
> >> >> T
On Sat, Dec 21, 2013 at 11:03 PM, Arnd Bergmann wrote:
> On Saturday 21 December 2013 17:00:51 Loc Ho wrote:
>> On Sat, Dec 21, 2013 at 12:11 PM, Arnd Bergmann wrote:
>> > On Saturday 21 December 2013, Ravi Patel wrote:
>> >> This patch adds support for APM X-Gene SoC Queue Manager/Traffic Manage
On Saturday 21 December 2013 17:00:51 Loc Ho wrote:
> On Sat, Dec 21, 2013 at 12:11 PM, Arnd Bergmann wrote:
> > On Saturday 21 December 2013, Ravi Patel wrote:
> >> This patch adds support for APM X-Gene SoC Queue Manager/Traffic Manager.
> >> QMTM is required by APM X-Gene SoC Ethernet, PktDMA
Hi Arnd,
On Sat, Dec 21, 2013 at 12:11 PM, Arnd Bergmann wrote:
> On Saturday 21 December 2013, Ravi Patel wrote:
>> This patch adds support for APM X-Gene SoC Queue Manager/Traffic Manager.
>> QMTM is required by APM X-Gene SoC Ethernet, PktDMA (XOR Engine) and
>> Security Engine subsystems. A
On Sat, Dec 21, 2013 at 1:06 PM, Greg KH wrote:
> On Fri, Dec 20, 2013 at 06:57:27PM -0800, Ravi Patel wrote:
>> This patch adds support for APM X-Gene SoC Queue Manager/Traffic Manager.
>> QMTM is required by APM X-Gene SoC Ethernet, PktDMA (XOR Engine) and
>> Security Engine subsystems. All su
On Fri, Dec 20, 2013 at 06:57:27PM -0800, Ravi Patel wrote:
> This patch adds support for APM X-Gene SoC Queue Manager/Traffic Manager.
> QMTM is required by APM X-Gene SoC Ethernet, PktDMA (XOR Engine) and
> Security Engine subsystems. All subsystems communicate with QMTM using
> messages which
On Saturday 21 December 2013, Ravi Patel wrote:
> This patch adds support for APM X-Gene SoC Queue Manager/Traffic Manager.
> QMTM is required by APM X-Gene SoC Ethernet, PktDMA (XOR Engine) and
> Security Engine subsystems. All subsystems communicate with QMTM using
> messages which include inf
This patch adds support for APM X-Gene SoC Queue Manager/Traffic Manager.
QMTM is required by APM X-Gene SoC Ethernet, PktDMA (XOR Engine) and
Security Engine subsystems. All subsystems communicate with QMTM using
messages which include information about the work to be performed and
the locatio
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