Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Magnus, >> Magnus, do you have a suggestion? > > Thanks for your efforts guys! > > I've recently been working on up-porting the IPMMU patches and > addressing review comments. Now with my local driver stack on top of > v4.12-rc (a95cfad) I did not notice these issues initially since I >

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Geert, everyone, On Fri, May 5, 2017 at 10:23 PM, Geert Uytterhoeven wrote: > Hi Sricharan, Robin, > > On Wed, May 3, 2017 at 12:24 PM, Sricharan R wrote: >> On 5/3/2017 3:24 PM, Robin Murphy wrote: >>> On 02/05/17 19:35, Geert Uytterhoeven

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

On 16/05/17 15:10, Laurent Pinchart wrote: > Hi Robin, > > On Tuesday 16 May 2017 15:04:55 Robin Murphy wrote: >> On 16/05/17 08:17, Laurent Pinchart wrote: >>> On Tuesday 16 May 2017 07:53:57 sricha...@codeaurora.org wrote: > > [snip] > arch_teardown_dma_ops() being the inverse of

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Sricharan, On Tuesday 16 May 2017 19:59:01 sricha...@codeaurora.org wrote: > On 2017-05-16 19:40, Laurent Pinchart wrote: > > On Tuesday 16 May 2017 15:04:55 Robin Murphy wrote: > >> On 16/05/17 08:17, Laurent Pinchart wrote: > >> > On Tuesday 16 May 2017 07:53:57 sricha...@codeaurora.org

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi, On 2017-05-16 19:40, Laurent Pinchart wrote: Hi Robin, On Tuesday 16 May 2017 15:04:55 Robin Murphy wrote: On 16/05/17 08:17, Laurent Pinchart wrote: > On Tuesday 16 May 2017 07:53:57 sricha...@codeaurora.org wrote: [snip] >> arch_teardown_dma_ops() being the inverse of

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Robin, On Tuesday 16 May 2017 15:04:55 Robin Murphy wrote: > On 16/05/17 08:17, Laurent Pinchart wrote: > > On Tuesday 16 May 2017 07:53:57 sricha...@codeaurora.org wrote: [snip] > >> arch_teardown_dma_ops() being the inverse of arch_setup_dma_ops() > >> ,dma_ops should be cleared in the

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Sricharan, On Tuesday 16 May 2017 19:10:03 sricha...@codeaurora.org wrote: > On 2017-05-16 12:47, Laurent Pinchart wrote: > > On Tuesday 16 May 2017 07:53:57 sricha...@codeaurora.org wrote: > >> On 2017-05-16 03:04, Laurent Pinchart wrote: > >>> On Monday 15 May 2017 23:37:16 Laurent Pinchart

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Laurent, On 16/05/17 08:17, Laurent Pinchart wrote: > Hi Sricharan, > > On Tuesday 16 May 2017 07:53:57 sricha...@codeaurora.org wrote: >> On 2017-05-16 03:04, Laurent Pinchart wrote: >>> On Monday 15 May 2017 23:37:16 Laurent Pinchart wrote: On Wednesday 03 May 2017 15:54:59 Sricharan R

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Laurent, On 2017-05-16 12:47, Laurent Pinchart wrote: Hi Sricharan, On Tuesday 16 May 2017 07:53:57 sricha...@codeaurora.org wrote: On 2017-05-16 03:04, Laurent Pinchart wrote: > On Monday 15 May 2017 23:37:16 Laurent Pinchart wrote: >> On Wednesday 03 May 2017 15:54:59 Sricharan R wrote:

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Laurent, On Tue, May 16, 2017 at 10:17:08AM +0300, Laurent Pinchart wrote: > Hi Sricharan, > > On Tuesday 16 May 2017 07:53:57 sricha...@codeaurora.org wrote: > > On 2017-05-16 03:04, Laurent Pinchart wrote: > > > On Monday 15 May 2017 23:37:16 Laurent Pinchart wrote: > > >> On Wednesday 03

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Sricharan, On Tuesday 16 May 2017 07:53:57 sricha...@codeaurora.org wrote: > On 2017-05-16 03:04, Laurent Pinchart wrote: > > On Monday 15 May 2017 23:37:16 Laurent Pinchart wrote: > >> On Wednesday 03 May 2017 15:54:59 Sricharan R wrote: > >>> On 5/3/2017 3:24 PM, Robin Murphy wrote: >

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Will, On 2017-05-15 19:52, Will Deacon wrote: Hi Sricharan, On Wed, May 03, 2017 at 03:54:59PM +0530, Sricharan R wrote: On 5/3/2017 3:24 PM, Robin Murphy wrote: > On 02/05/17 19:35, Geert Uytterhoeven wrote: >> On Fri, Feb 3, 2017 at 4:48 PM, Sricharan R wrote:

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Laurent, On 2017-05-16 03:04, Laurent Pinchart wrote: Hi Sricharan, On Monday 15 May 2017 23:37:16 Laurent Pinchart wrote: On Wednesday 03 May 2017 15:54:59 Sricharan R wrote: > On 5/3/2017 3:24 PM, Robin Murphy wrote: >> On 02/05/17 19:35, Geert Uytterhoeven wrote: >>> On Fri, Feb 3, 2017

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Sricharan, On Monday 15 May 2017 23:37:16 Laurent Pinchart wrote: > On Wednesday 03 May 2017 15:54:59 Sricharan R wrote: > > On 5/3/2017 3:24 PM, Robin Murphy wrote: > >> On 02/05/17 19:35, Geert Uytterhoeven wrote: > >>> On Fri, Feb 3, 2017 at 4:48 PM, Sricharan R wrote: > From: Laurent

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Sricharan, On Wednesday 03 May 2017 15:54:59 Sricharan R wrote: > On 5/3/2017 3:24 PM, Robin Murphy wrote: > > On 02/05/17 19:35, Geert Uytterhoeven wrote: > >> On Fri, Feb 3, 2017 at 4:48 PM, Sricharan R wrote: > >>> From: Laurent Pinchart > >>> >

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Sricharan, On Wed, May 03, 2017 at 03:54:59PM +0530, Sricharan R wrote: > On 5/3/2017 3:24 PM, Robin Murphy wrote: > > On 02/05/17 19:35, Geert Uytterhoeven wrote: > >> On Fri, Feb 3, 2017 at 4:48 PM, Sricharan R > >> wrote: > >>> From: Laurent Pinchart

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Sricharan, Robin, On Wed, May 3, 2017 at 12:24 PM, Sricharan R wrote: > On 5/3/2017 3:24 PM, Robin Murphy wrote: >> On 02/05/17 19:35, Geert Uytterhoeven wrote: >>> On Fri, Feb 3, 2017 at 4:48 PM, Sricharan R >>> wrote: From: Laurent

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi, On 5/3/2017 3:54 PM, Sricharan R wrote: > Hi Robin, > > On 5/3/2017 3:24 PM, Robin Murphy wrote: >> Hi Geert, >> >> On 02/05/17 19:35, Geert Uytterhoeven wrote: >>> Hi Sricharan, >>> >>> On Fri, Feb 3, 2017 at 4:48 PM, Sricharan R >>> wrote: From: Laurent

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Robin, On 5/3/2017 3:24 PM, Robin Murphy wrote: > Hi Geert, > > On 02/05/17 19:35, Geert Uytterhoeven wrote: >> Hi Sricharan, >> >> On Fri, Feb 3, 2017 at 4:48 PM, Sricharan R wrote: >>> From: Laurent Pinchart >>> >>>

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Geert, On 02/05/17 19:35, Geert Uytterhoeven wrote: > Hi Sricharan, > > On Fri, Feb 3, 2017 at 4:48 PM, Sricharan R wrote: >> From: Laurent Pinchart >> >> Failures to look up an IOMMU when parsing the DT iommus property

Re: [PATCH V8 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

Hi Sricharan, On Fri, Feb 3, 2017 at 4:48 PM, Sricharan R wrote: > From: Laurent Pinchart > > Failures to look up an IOMMU when parsing the DT iommus property need to > be handled separately from the .of_xlate() failures to