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bugfixs and add support for non-pci devices

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

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  1. v2 Latest2 of 9 patches 0 repliesNew

2 of 9 patches are in this archive. The cover letter announces 9.

Patches in v2 No applies recorded yet

#Subject and filesSizeRepliesApplied
5/9iommu/arm-smmu: skip the execution of CMD_PREFETCH_CONFIG+0 -01 reply
6/9iommu/arm-smmu: to support probe deferral+0 -00 replies

Reviews trailers per patch

No Reviewed-by, Acked-by or Tested-by trailers for v2 yet.

Read the v2 thread

Cover letter [PATCH v2 0/9] bugfixs and add support for non-pci devices

Hi Zhen Lei,

Quoted 8 lines · Zhen Lei

Changelog:
v1 -> v2:
update the implementation of patch 1/9 according to Will Deacon's suggestion. update the comment of patch 3/9 and 4/9.
use arm_smmu_options to skip the execution of command CMD_PREFETCH_CONFIG, see patch 5/9. patch 6/9 is base on Laurent's series, to support probe deferral.
patch 7/9 according to Robin Murphy's suggestion, remove global variable arm_smmu_devices, thanks. patch 9/9 add support for a master with multiple stream IDs.

FYI, I already picked some of your previous series on my iommu/devel branch:

https://git.kernel.org/cgit/linux/kernel/git/will/linux.git/log/?h=iommu/devel

I'll go over your v2 today, but I'm mainly interested in getting fixes queued for 4.2 atm.

Quoted 3 lines

Addition:
scripts/checkpatch 6/9 reports a warning, this is temporary. I don't want patch 9/9 to display too many differences just because of add tabs.

That's fine. Whilst checkpatch can occassionally be a useful tool, it's usually far too noisy imo.

Will