Re: [PATCH 1/2] iommu/arm-smmu: Track context bank state

2017-08-08 Thread Robin Murphy
On 08/08/17 12:11, Will Deacon wrote: > Hi Robin, > > I like the idea, but I think there are a few minor issues with the patch. > Comments below. > > On Tue, Jul 18, 2017 at 01:44:41PM +0100, Robin Murphy wrote: >> Echoing what we do for Stream Map Entries, maintain a software shadow >> state

Re: [PATCH 1/2] iommu/arm-smmu: Track context bank state

2017-08-08 Thread Will Deacon
Hi Robin, I like the idea, but I think there are a few minor issues with the patch. Comments below. On Tue, Jul 18, 2017 at 01:44:41PM +0100, Robin Murphy wrote: > Echoing what we do for Stream Map Entries, maintain a software shadow > state for context bank configuration. With this in place, we

Re: [PATCH 1/2] iommu/arm-smmu: Track context bank state

2017-07-19 Thread Robin Murphy
On 19/07/17 03:40, Sricharan R wrote: > Hi Robin, > > On 7/18/2017 6:14 PM, Robin Murphy wrote: >> Echoing what we do for Stream Map Entries, maintain a software shadow >> state for context bank configuration. With this in place, we are mere >> moments away from blissfully easy suspend/resume

Re: [PATCH 1/2] iommu/arm-smmu: Track context bank state

2017-07-18 Thread Sricharan R
Hi Robin, On 7/18/2017 6:14 PM, Robin Murphy wrote: > Echoing what we do for Stream Map Entries, maintain a software shadow > state for context bank configuration. With this in place, we are mere > moments away from blissfully easy suspend/resume support. > > Signed-off-by: Robin Murphy

[PATCH 1/2] iommu/arm-smmu: Track context bank state

2017-07-18 Thread Robin Murphy
Echoing what we do for Stream Map Entries, maintain a software shadow state for context bank configuration. With this in place, we are mere moments away from blissfully easy suspend/resume support. Signed-off-by: Robin Murphy --- Since the runtime PM discussion has come