[RFC PATCH 04/30] iommu/arm-smmu-v3: Add support for PCI ATS

Sinan Kaya
2017-03-08T15:26:50Z

On 2/27/2017 2:54 PM, Jean-Philippe Brucker wrote:
> + ats_enabled = !arm_smmu_enable_ats(master);
> +

You should make ats_supported field in IORT table part of the decision
process for when to enable ATS.

--
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.