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ARM SMMU fixes

Will Deacon linux-arm-kernel linux-iommu 1 version New

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  1. v1 Latest2 patches 0 repliesNew

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/2iommu/arm-smmu: Replace list walk with platform driver data+0 -01 reply
2/2iommu/arm-smmu: Return 0 on unmap failure+0 -00 replies

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Cover letter [PATCH 0/2] ARM SMMU fixes
Quoted 21 lines · Marc Zyngier
Quoted 20 lines · Laurent Pinchart

I've obviously forgotten that Will was away for a month. CC'ing Marc Zyngier.

Quoted 16 lines · On Thursday 03 April 2014 01:52:55 Laurent Pinchart wrote:
Quoted 6 lines · 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 wrong :-)

Quoted 6 lines

Laurent Pinchart (2):
iommu/arm-smmu: Replace list walk with platform driver data iommu/arm-smmu: Return 0 on unmap failure

 drivers/iommu/arm-smmu.c | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

Do you plan to take these patches (or at least patch 2/2) in your tree ? I can send a pull request to Joerg if you give me your acked-by.

Quoted 7 lines
Quoted 2 lines

Marc, would you like to handle this, or would you prefer to wait until Will comes back ?

Hi Laurent,

Yup, I'll have a look and stash them in a temp tree. Given that Will will be back in about a week, he will have the final say.

I've already got the fix queued ("Return 0 on unmap failure") and plan to send it to Joerg this week. I think the other patch doesn't really add anything to the driver :)

Will