Re: [V9, 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

2017-03-28 Thread Sricharan R
Hi, On 3/28/2017 8:30 PM, Rob Herring wrote: On Fri, Mar 10, 2017 at 12:30:57AM +0530, 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 support deferred probing. The lack

Re: [V9, 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

2017-03-28 Thread Robin Murphy
On 28/03/17 16:00, Rob Herring wrote: > On Fri, Mar 10, 2017 at 12:30:57AM +0530, 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 support deferred >> probing. >> >>

Re: [V9, 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

2017-03-28 Thread Rob Herring
On Fri, Mar 10, 2017 at 12:30:57AM +0530, 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 support deferred > probing. > > The lack of a registered IOMMU can be caused

[PATCH V9 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error

2017-03-09 Thread Sricharan R
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 support deferred probing. The lack of a registered IOMMU can be caused by the lack of a driver for the IOMMU, the IOMMU device probe not having b