Re: [PATCH 0/2] ARM SMMU fixes

2014-04-16 Thread Laurent Pinchart
Hi Will, On Wednesday 16 April 2014 15:22:06 Will Deacon wrote: > On Tue, Apr 15, 2014 at 04:55:07PM +0100, Laurent Pinchart wrote: > > Hi Will, > > Hi Laurent, > > > On a different but related topic, I've written an ipmmu-vmsa.c driver for > > a Renesas IOMMU. The IP core has custom registers b

Re: [PATCH 0/2] ARM SMMU fixes

2014-04-16 Thread Will Deacon
On Tue, Apr 15, 2014 at 04:55:07PM +0100, Laurent Pinchart wrote: > Hi Will, Hi Laurent, > On a different but related topic, I've written an ipmmu-vmsa.c driver for a > Renesas IOMMU. The IP core has custom registers but uses VMSA-compatible page > tables. What would you think about sharing the

Re: [PATCH 0/2] ARM SMMU fixes

2014-04-15 Thread Laurent Pinchart
Hi Will, On Monday 14 April 2014 17:58:58 Will Deacon wrote: > On Tue, Apr 08, 2014 at 02:57:43PM +0100, Marc Zyngier wrote: > > On 08/04/14 14:41, Laurent Pinchart wrote: > > > I've obviously forgotten that Will was away for a month. CC'ing Marc > > > Zyngier. > > > > > > On Thursday 03 April 201

Re: [PATCH 0/2] ARM SMMU fixes

2014-04-14 Thread Will Deacon
On Tue, Apr 08, 2014 at 02:57:43PM +0100, Marc Zyngier wrote: > On 08/04/14 14:41, Laurent Pinchart wrote: > > I've obviously forgotten that Will was away for a month. CC'ing Marc > > Zyngier. > > > > On Thursday 03 April 2014 01:52:55 Laurent Pinchart wrote: > >> On Friday 28 February 2014 16:37

Re: [PATCH 0/2] ARM SMMU fixes

2014-04-08 Thread Marc Zyngier
On 08/04/14 14:41, Laurent Pinchart wrote: > I've obviously forgotten that Will was away for a month. CC'ing Marc Zyngier. > > On Thursday 03 April 2014 01:52:55 Laurent Pinchart wrote: >> On Friday 28 February 2014 16:37:08 Laurent Pinchart wrote: >>> Hello Will, >>> >>> I've studied your arm-smm

Re: [PATCH 0/2] ARM SMMU fixes

2014-04-08 Thread Laurent Pinchart
I've obviously forgotten that Will was away for a month. CC'ing Marc Zyngier. On Thursday 03 April 2014 01:52:55 Laurent Pinchart wrote: > On Friday 28 February 2014 16:37:08 Laurent Pinchart wrote: > > Hello Will, > > > > I've studied your arm-smmu driver as a base to write a Renesas IOMMU > > d

Re: [PATCH 0/2] ARM SMMU fixes

2014-04-02 Thread Laurent Pinchart
Hi Will, On Friday 28 February 2014 16:37:08 Laurent Pinchart wrote: > Hello Will, > > I've studied your arm-smmu driver as a base to write a Renesas IOMMU driver > and found two small issues. Here are patches to fix them. Please bear with > me if my understanding was incorrect and the patches wr

[PATCH 0/2] ARM SMMU fixes

2014-02-28 Thread Laurent Pinchart
Hello Will, I've studied your arm-smmu driver as a base to write a Renesas IOMMU driver and found two small issues. Here are patches to fix them. Please bear with me if my understanding was incorrect and the patches wrong :-) Laurent Pinchart (2): iommu/arm-smmu: Replace list walk with platform