Re: [PATCH v3 2/4] of: move of_dma_configure() to device,c to help re-use

2015-01-23 Thread Rob Herring
On Fri, Jan 23, 2015 at 12:19 PM, Murali Karicheri m-kariche...@ti.com wrote: On 01/09/2015 10:34 AM, Rob Herring wrote: On Thu, Jan 8, 2015 at 4:24 PM, Arnd Bergmanna...@arndb.de wrote: On Thursday 08 January 2015 14:26:36 Murali Karicheri wrote: On 01/08/2015 03:40 AM, Arnd Bergmann

Re: [PATCH v3 2/4] of: move of_dma_configure() to device,c to help re-use

2015-01-23 Thread Murali Karicheri
On 01/09/2015 10:34 AM, Rob Herring wrote: On Thu, Jan 8, 2015 at 4:24 PM, Arnd Bergmanna...@arndb.de wrote: On Thursday 08 January 2015 14:26:36 Murali Karicheri wrote: On 01/08/2015 03:40 AM, Arnd Bergmann wrote: On Wednesday 07 January 2015 17:37:56 Rob Herring wrote: On Wed, Jan 7, 2015

Re: [PATCH v3 2/4] of: move of_dma_configure() to device,c to help re-use

2015-01-09 Thread Rob Herring
On Thu, Jan 8, 2015 at 4:24 PM, Arnd Bergmann a...@arndb.de wrote: On Thursday 08 January 2015 14:26:36 Murali Karicheri wrote: On 01/08/2015 03:40 AM, Arnd Bergmann wrote: On Wednesday 07 January 2015 17:37:56 Rob Herring wrote: On Wed, Jan 7, 2015 at 12:49 PM, Murali

Re: [PATCH v3 2/4] of: move of_dma_configure() to device,c to help re-use

2015-01-08 Thread Murali Karicheri
On 01/08/2015 05:24 PM, Arnd Bergmann wrote: On Thursday 08 January 2015 14:26:36 Murali Karicheri wrote: On 01/08/2015 03:40 AM, Arnd Bergmann wrote: On Wednesday 07 January 2015 17:37:56 Rob Herring wrote: On Wed, Jan 7, 2015 at 12:49 PM, Murali Karicherim-kariche...@ti.com wrote: +

Re: [PATCH v3 2/4] of: move of_dma_configure() to device,c to help re-use

2015-01-08 Thread Arnd Bergmann
On Thursday 08 January 2015 18:44:31 Murali Karicheri wrote: The grep of dma-ranges for arch/arm shows the size used is mask + 1 as ./boot/dts/keystone.dtsi: dma-ranges = 0x8000 0x8 0x 0x8000; ./boot/dts/keystone.dtsi: dma-ranges;

Re: [PATCH v3 2/4] of: move of_dma_configure() to device,c to help re-use

2015-01-08 Thread Arnd Bergmann
On Thursday 08 January 2015 14:26:36 Murali Karicheri wrote: On 01/08/2015 03:40 AM, Arnd Bergmann wrote: On Wednesday 07 January 2015 17:37:56 Rob Herring wrote: On Wed, Jan 7, 2015 at 12:49 PM, Murali Karicherim-kariche...@ti.com wrote: + ret =

Re: [PATCH v3 2/4] of: move of_dma_configure() to device,c to help re-use

2015-01-08 Thread Arnd Bergmann
On Wednesday 07 January 2015 17:37:56 Rob Herring wrote: On Wed, Jan 7, 2015 at 12:49 PM, Murali Karicheri m-kariche...@ti.com wrote: + ret = of_dma_get_range(np, dma_addr, paddr, size); + if (ret 0) { + dma_addr = offset = 0; + size =

Re: [PATCH v3 2/4] of: move of_dma_configure() to device,c to help re-use

2015-01-07 Thread Rob Herring
On Wed, Jan 7, 2015 at 12:49 PM, Murali Karicheri m-kariche...@ti.com wrote: Move of_dma_configure() to device.c so that same function can be re-used for PCI devices to obtain DMA configuration from DT. Also add a second argument so that for PCI, DT node of root bus host bridge can be used to

[PATCH v3 2/4] of: move of_dma_configure() to device,c to help re-use

2015-01-07 Thread Murali Karicheri
Move of_dma_configure() to device.c so that same function can be re-used for PCI devices to obtain DMA configuration from DT. Also add a second argument so that for PCI, DT node of root bus host bridge can be used to obtain the DMA configuration for the slave PCI device. Additionally fix the