Re: [PATCH v4 1/6] of: iommu: add ptr to OF node arg to of_iommu_configure()

2015-01-30 Thread Murali Karicheri
On 01/29/2015 07:24 PM, Laurent Pinchart wrote: Hi Rob, On Thursday 29 January 2015 10:49:38 Rob Herring wrote: On Wed, Jan 28, 2015 at 5:32 PM, Laurent Pinchart wrote: On Wednesday 28 January 2015 13:32:19 Will Deacon wrote: On Wed, Jan 28, 2015 at 01:15:10PM +, Laurent Pinchart wrote:

Re: [PATCH v4 1/6] of: iommu: add ptr to OF node arg to of_iommu_configure()

2015-01-29 Thread Laurent Pinchart
Hi Rob, On Thursday 29 January 2015 10:49:38 Rob Herring wrote: > On Wed, Jan 28, 2015 at 5:32 PM, Laurent Pinchart wrote: > > On Wednesday 28 January 2015 13:32:19 Will Deacon wrote: > >> On Wed, Jan 28, 2015 at 01:15:10PM +, Laurent Pinchart wrote: > >>> On Wednesday 28 January 2015 12:29:42

Re: [PATCH v4 1/6] of: iommu: add ptr to OF node arg to of_iommu_configure()

2015-01-29 Thread Rob Herring
On Wed, Jan 28, 2015 at 5:32 PM, Laurent Pinchart wrote: > Hi Will, > > On Wednesday 28 January 2015 13:32:19 Will Deacon wrote: >> On Wed, Jan 28, 2015 at 01:15:10PM +, Laurent Pinchart wrote: >> > On Wednesday 28 January 2015 12:29:42 Will Deacon wrote: >> >> On Wed, Jan 28, 2015 at 12:23:03

Re: [PATCH v4 1/6] of: iommu: add ptr to OF node arg to of_iommu_configure()

2015-01-29 Thread Murali Karicheri
On 01/28/2015 06:32 PM, Laurent Pinchart wrote: Hi Will, On Wednesday 28 January 2015 13:32:19 Will Deacon wrote: On Wed, Jan 28, 2015 at 01:15:10PM +, Laurent Pinchart wrote: On Wednesday 28 January 2015 12:29:42 Will Deacon wrote: On Wed, Jan 28, 2015 at 12:23:03PM +, Laurent Pincha

Re: [PATCH v4 1/6] of: iommu: add ptr to OF node arg to of_iommu_configure()

2015-01-28 Thread Laurent Pinchart
Hi Will, On Wednesday 28 January 2015 13:32:19 Will Deacon wrote: > On Wed, Jan 28, 2015 at 01:15:10PM +, Laurent Pinchart wrote: > > On Wednesday 28 January 2015 12:29:42 Will Deacon wrote: > >> On Wed, Jan 28, 2015 at 12:23:03PM +, Laurent Pinchart wrote: > >>> On Wednesday 28 January 20

Re: [PATCH v4 1/6] of: iommu: add ptr to OF node arg to of_iommu_configure()

2015-01-28 Thread Will Deacon
On Mon, Jan 26, 2015 at 06:49:01PM +, Murali Karicheri wrote: > On 01/25/2015 08:32 AM, Laurent Pinchart wrote: > > Hi Murali, > > > > Thank you for the patch. > > > > On Friday 23 January 2015 17:32:34 Murali Karicheri wrote: > >> Function of_iommu_configure() is called from of_dma_configure()

Re: [PATCH v4 1/6] of: iommu: add ptr to OF node arg to of_iommu_configure()

2015-01-28 Thread Laurent Pinchart
On Wednesday 28 January 2015 12:29:42 Will Deacon wrote: > On Wed, Jan 28, 2015 at 12:23:03PM +, Laurent Pinchart wrote: > > On Wednesday 28 January 2015 11:33:00 Will Deacon wrote: > >> On Mon, Jan 26, 2015 at 06:49:01PM +, Murali Karicheri wrote: > >>> On 01/25/2015 08:32 AM, Laurent Pinc

Re: [PATCH v4 1/6] of: iommu: add ptr to OF node arg to of_iommu_configure()

2015-01-28 Thread Will Deacon
On Wed, Jan 28, 2015 at 01:15:10PM +, Laurent Pinchart wrote: > On Wednesday 28 January 2015 12:29:42 Will Deacon wrote: > > On Wed, Jan 28, 2015 at 12:23:03PM +, Laurent Pinchart wrote: > > > On Wednesday 28 January 2015 11:33:00 Will Deacon wrote: > > >> On Mon, Jan 26, 2015 at 06:49:01PM

Re: [PATCH v4 1/6] of: iommu: add ptr to OF node arg to of_iommu_configure()

2015-01-28 Thread Will Deacon
On Wed, Jan 28, 2015 at 12:23:03PM +, Laurent Pinchart wrote: > On Wednesday 28 January 2015 11:33:00 Will Deacon wrote: > > On Mon, Jan 26, 2015 at 06:49:01PM +, Murali Karicheri wrote: > > > On 01/25/2015 08:32 AM, Laurent Pinchart wrote: > > >> On Friday 23 January 2015 17:32:34 Murali K

Re: [PATCH v4 1/6] of: iommu: add ptr to OF node arg to of_iommu_configure()

2015-01-28 Thread Murali Karicheri
On 01/28/2015 08:32 AM, Will Deacon wrote: On Wed, Jan 28, 2015 at 01:15:10PM +, Laurent Pinchart wrote: On Wednesday 28 January 2015 12:29:42 Will Deacon wrote: On Wed, Jan 28, 2015 at 12:23:03PM +, Laurent Pinchart wrote: On Wednesday 28 January 2015 11:33:00 Will Deacon wrote: On M

Re: [PATCH v4 1/6] of: iommu: add ptr to OF node arg to of_iommu_configure()

2015-01-28 Thread Laurent Pinchart
Hi Will, On Wednesday 28 January 2015 11:33:00 Will Deacon wrote: > On Mon, Jan 26, 2015 at 06:49:01PM +, Murali Karicheri wrote: > > On 01/25/2015 08:32 AM, Laurent Pinchart wrote: > >> On Friday 23 January 2015 17:32:34 Murali Karicheri wrote: > >>> Function of_iommu_configure() is called fr

Re: [PATCH v4 1/6] of: iommu: add ptr to OF node arg to of_iommu_configure()

2015-01-26 Thread Murali Karicheri
On 01/25/2015 08:32 AM, Laurent Pinchart wrote: Hi Murali, Thank you for the patch. On Friday 23 January 2015 17:32:34 Murali Karicheri wrote: Function of_iommu_configure() is called from of_dma_configure() to setup iommu ops using DT property. This API is currently used for platform devices f

Re: [PATCH v4 1/6] of: iommu: add ptr to OF node arg to of_iommu_configure()

2015-01-25 Thread Laurent Pinchart
Hi Murali, Thank you for the patch. On Friday 23 January 2015 17:32:34 Murali Karicheri wrote: > Function of_iommu_configure() is called from of_dma_configure() to > setup iommu ops using DT property. This API is currently used for > platform devices for which DMA configuration (including iommu o

[PATCH v4 1/6] of: iommu: add ptr to OF node arg to of_iommu_configure()

2015-01-23 Thread Murali Karicheri
Function of_iommu_configure() is called from of_dma_configure() to setup iommu ops using DT property. This API is currently used for platform devices for which DMA configuration (including iommu ops) may come from device's parent. To extend this functionality for PCI devices, this API need to take