Re: [RFC PATCH 0/6] DRIVERS: IRQCHIP: Add support for crossbar IP

2013-10-24 Thread Thomas Gleixner
On Tue, 1 Oct 2013, Rob Herring wrote: > On 10/01/2013 06:13 AM, Sricharan R wrote: > > Is there an actual usecase on a single h/w design that you run out of > interrupts and it is a user decision which interrupts to use? I don't think that matters. What matters is that you have a single DT entry

Re: [RFC PATCH 0/6] DRIVERS: IRQCHIP: Add support for crossbar IP

2013-10-15 Thread Sricharan R
Hi Thomas, On Tuesday 01 October 2013 08:37 PM, Santosh Shilimkar wrote: > On Tuesday 01 October 2013 10:53 AM, Rob Herring wrote: >> On 10/01/2013 08:57 AM, Santosh Shilimkar wrote: >>> On Tuesday 01 October 2013 09:48 AM, Rob Herring wrote: On 10/01/2013 06:13 AM, Sricharan R wrote: > H

Re: [RFC PATCH 0/6] DRIVERS: IRQCHIP: Add support for crossbar IP

2013-10-01 Thread Santosh Shilimkar
On Tuesday 01 October 2013 10:53 AM, Rob Herring wrote: > On 10/01/2013 08:57 AM, Santosh Shilimkar wrote: >> On Tuesday 01 October 2013 09:48 AM, Rob Herring wrote: >>> On 10/01/2013 06:13 AM, Sricharan R wrote: Hi, On Monday 30 September 2013 08:39 PM, Rob Herring wrote: > On 0

Re: [RFC PATCH 0/6] DRIVERS: IRQCHIP: Add support for crossbar IP

2013-10-01 Thread Rob Herring
On 10/01/2013 08:57 AM, Santosh Shilimkar wrote: > On Tuesday 01 October 2013 09:48 AM, Rob Herring wrote: >> On 10/01/2013 06:13 AM, Sricharan R wrote: >>> Hi, >>> >>> On Monday 30 September 2013 08:39 PM, Rob Herring wrote: On 09/30/2013 08:59 AM, Sricharan R wrote: > Some socs have a la

Re: [RFC PATCH 0/6] DRIVERS: IRQCHIP: Add support for crossbar IP

2013-10-01 Thread Rob Herring
On 10/01/2013 06:13 AM, Sricharan R wrote: > Hi, > > On Monday 30 September 2013 08:39 PM, Rob Herring wrote: >> On 09/30/2013 08:59 AM, Sricharan R wrote: >>> Some socs have a large number of interrupts requests to service >>> the needs of its many peripherals and subsystems. All of the interrupt

Re: [RFC PATCH 0/6] DRIVERS: IRQCHIP: Add support for crossbar IP

2013-10-01 Thread Santosh Shilimkar
On Tuesday 01 October 2013 09:48 AM, Rob Herring wrote: > On 10/01/2013 06:13 AM, Sricharan R wrote: >> Hi, >> >> On Monday 30 September 2013 08:39 PM, Rob Herring wrote: >>> On 09/30/2013 08:59 AM, Sricharan R wrote: Some socs have a large number of interrupts requests to service the nee

Re: [RFC PATCH 0/6] DRIVERS: IRQCHIP: Add support for crossbar IP

2013-10-01 Thread Sricharan R
Hi, On Monday 30 September 2013 08:39 PM, Rob Herring wrote: > On 09/30/2013 08:59 AM, Sricharan R wrote: >> Some socs have a large number of interrupts requests to service >> the needs of its many peripherals and subsystems. All of the interrupt >> requests lines from the subsystems are not neede

Re: [RFC PATCH 0/6] DRIVERS: IRQCHIP: Add support for crossbar IP

2013-09-30 Thread Rob Herring
On 09/30/2013 08:59 AM, Sricharan R wrote: > Some socs have a large number of interrupts requests to service > the needs of its many peripherals and subsystems. All of the interrupt > requests lines from the subsystems are not needed at the same > time, so they have to be muxed to the controllers a

Re: [RFC PATCH 0/6] DRIVERS: IRQCHIP: Add support for crossbar IP

2013-09-30 Thread Santosh Shilimkar
On Monday 30 September 2013 09:59 AM, Sricharan R wrote: > Some socs have a large number of interrupts requests to service > the needs of its many peripherals and subsystems. All of the interrupt > requests lines from the subsystems are not needed at the same > time, so they have to be muxed to the

[RFC PATCH 0/6] DRIVERS: IRQCHIP: Add support for crossbar IP

2013-09-30 Thread Sricharan R
Some socs have a large number of interrupts requests to service the needs of its many peripherals and subsystems. All of the interrupt requests lines from the subsystems are not needed at the same time, so they have to be muxed to the controllers appropriately. In such places a interrupt controller