Re: [PATCH v2 21/40] iommu/arm-smmu-v3: Add support for Substream IDs

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To: Bharat Kumar Gogada <bharatku@xxxxxxxxxx>, "linux-arm-kernel@xxxxxxxxxxxxxxxxxxx" <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, "linux-pci@xxxxxxxxxxxxxxx" <linux-pci@xxxxxxxxxxxxxxx>, "linux-acpi@xxxxxxxxxxxxxxx" <linux-acpi@xxxxxxxxxxxxxxx>, "devicetree@xxxxxxxxxxxxxxx" <devicetree@xxxxxxxxxxxxxxx>, "iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx" <iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx>, "kvm@xxxxxxxxxxxxxxx" <kvm@xxxxxxxxxxxxxxx>, "linux-mm@xxxxxxxxx" <linux-mm@xxxxxxxxx>
Subject: Re: [PATCH v2 21/40] iommu/arm-smmu-v3: Add support for Substream IDs
From: Jean-Philippe Brucker <jean-philippe.brucker@xxxxxxx>
Date: Fri, 1 Jun 2018 11:46:07 +0100
Cc: "joro@xxxxxxxxxx" <joro@xxxxxxxxxx>, Will Deacon <Will.Deacon@xxxxxxx>, Robin Murphy <Robin.Murphy@xxxxxxx>, "alex.williamson@xxxxxxxxxx" <alex.williamson@xxxxxxxxxx>, "tn@xxxxxxxxxxxx" <tn@xxxxxxxxxxxx>, "liubo95@xxxxxxxxxx" <liubo95@xxxxxxxxxx>, "thunder.leizhen@xxxxxxxxxx" <thunder.leizhen@xxxxxxxxxx>, "xieyisheng1@xxxxxxxxxx" <xieyisheng1@xxxxxxxxxx>, "xuzaibo@xxxxxxxxxx" <xuzaibo@xxxxxxxxxx>, "ilias.apalodimas@xxxxxxxxxx" <ilias.apalodimas@xxxxxxxxxx>, "jonathan.cameron@xxxxxxxxxx" <jonathan.cameron@xxxxxxxxxx>, "liudongdong3@xxxxxxxxxx" <liudongdong3@xxxxxxxxxx>, "shunyong.yang@xxxxxxxxxxxxxxxx" <shunyong.yang@xxxxxxxxxxxxxxxx>, "nwatters@xxxxxxxxxxxxxx" <nwatters@xxxxxxxxxxxxxx>, "okaya@xxxxxxxxxxxxxx" <okaya@xxxxxxxxxxxxxx>, "jcrouse@xxxxxxxxxxxxxx" <jcrouse@xxxxxxxxxxxxxx>, "rfranz@xxxxxxxxxx" <rfranz@xxxxxxxxxx>, "dwmw2@xxxxxxxxxxxxx" <dwmw2@xxxxxxxxxxxxx>, "jacob.jun.pan@xxxxxxxxxxxxxxx" <jacob.jun.pan@xxxxxxxxxxxxxxx>, "yi.l.liu@xxxxxxxxx" <yi.l.liu@xxxxxxxxx>, "ashok.raj@xxxxxxxxx" <ashok.raj@xxxxxxxxx>, "kevin.tian@xxxxxxxxx" <kevin.tian@xxxxxxxxx>, "baolu.lu@xxxxxxxxxxxxxxx" <baolu.lu@xxxxxxxxxxxxxxx>, "robdclark@xxxxxxxxx" <robdclark@xxxxxxxxx>, "christian.koenig@xxxxxxx" <christian.koenig@xxxxxxx>, Ravikiran Gummaluri <rgummal@xxxxxxxxxx>
In-reply-to: <BLUPR0201MB1505AA55707BE2E13392FFAFA5630@BLUPR0201MB1505.namprd02.prod.outlook.com>
References: <20180511190641.23008-1-jean-philippe.brucker@arm.com> <20180511190641.23008-22-jean-philippe.brucker@arm.com> <BLUPR0201MB1505AA55707BE2E13392FFAFA5630@BLUPR0201MB1505.namprd02.prod.outlook.com>
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On 31/05/18 12:01, Bharat Kumar Gogada wrote:
>>  static void arm_smmu_sync_cd(void *cookie, int ssid, bool leaf)  {
>> +	struct arm_smmu_cmdq_ent cmd = {
>> +		.opcode	= CMDQ_OP_CFGI_CD_ALL,
> 
> Hi Jean, here CMDQ_OP_CFGI_CD opcode 0x5. 

Woops, nice catch!

I pushed fixes for all comments so far to branch sva/current

Thanks,
Jean

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References:
- [PATCH v2 00/40] Shared Virtual Addressing for the IOMMU
  - From: Jean-Philippe Brucker
- [PATCH v2 21/40] iommu/arm-smmu-v3: Add support for Substream IDs
  - From: Jean-Philippe Brucker
- RE: [PATCH v2 21/40] iommu/arm-smmu-v3: Add support for Substream IDs
  - From: Bharat Kumar Gogada

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