Re: [PATCH v4 0/3] iommu/arm-smmu-v3: permit users to disable msi polling

2020-08-20 Thread Robin Murphy
On 2020-08-19 00:38, Barry Song wrote: patch 1/3 and patch 2/3 are the preparation of patch 3/3 which permits users to disable MSI-based polling by cmd line. -v4: with respect to Robin's comments * cleanup the code of the existing module parameter disable_bypass * add

[PATCH v4 0/3] iommu/arm-smmu-v3: permit users to disable msi polling

2020-08-18 Thread Barry Song
patch 1/3 and patch 2/3 are the preparation of patch 3/3 which permits users to disable MSI-based polling by cmd line. -v4: with respect to Robin's comments * cleanup the code of the existing module parameter disable_bypass * add ARM_SMMU_OPT_MSIPOLL flag. on the other hand, we only need to