From: Nicolin Chen <nicolinc@nvidia•com>
To: Jason Gunthorpe <jgg@nvidia•com>
Cc: <iommu@lists•linux.dev>, Jonathan Hunter <jonathanh@nvidia•com>,
"Joerg Roedel" <joro@8bytes•org>,
<linux-arm-kernel@lists•infradead.org>,
<linux-tegra@vger•kernel.org>,
Robin Murphy <robin.murphy@arm•com>,
"Thierry Reding" <thierry.reding@kernel•org>,
Krishna Reddy <vdumpa@nvidia•com>,
"Will Deacon" <will@kernel•org>,
David Matlack <dmatlack@google•com>,
Pasha Tatashin <pasha.tatashin@soleen•com>,
<patches@lists•linux.dev>, Pranjal Shrivastava <praan@google•com>,
Samiullah Khawaja <skhawaja@google•com>,
Mostafa Saleh <smostafa@google•com>
Subject: Re: [PATCH v2 2/9] iommu/arm-smmu-v3: Use the HW arm_smmu_cmd in cmdq selection functions
Date: Fri, 15 May 2026 13:31:36 -0700 [thread overview]
Message-ID: <ageCqIQs1cMbZqHd@Asurada-Nvidia> (raw)
In-Reply-To: <2-v2-47b2bf710ad5+716ac-smmu_no_cmdq_ent_jgg@nvidia.com>
On Wed, May 13, 2026 at 08:57:41PM -0300, Jason Gunthorpe wrote:
> Start removing the use of struct arm_smmu_cmdq_ent, starting at the
> lower levels of the call chain. Change the functions that determine what
> cmdq to issue the batch to into using struct arm_smmu_cmd directly.
>
> Reviewed-by: Pranjal Shrivastava <praan@google•com>
> Reviewed-by: Mostafa Saleh <smostafa@google•com>
> Tested-by: Pranjal Shrivastava <praan@google•com>
> Tested-by: Mostafa Saleh <smostafa@google•com>
> Signed-off-by: Jason Gunthorpe <jgg@nvidia•com>
Reviewed-by: Nicolin Chen <nicolinc@nvidia•com>
next prev parent reply other threads:[~2026-05-15 20:32 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-13 23:57 [PATCH v2 0/9] Remove SMMUv3 struct arm_smmu_cmdq_ent Jason Gunthorpe
2026-05-13 23:57 ` [PATCH v2 1/9] iommu/arm-smmu-v3: Add struct arm_smmu_cmd to represent the HW format command Jason Gunthorpe
2026-05-13 23:57 ` [PATCH v2 2/9] iommu/arm-smmu-v3: Use the HW arm_smmu_cmd in cmdq selection functions Jason Gunthorpe
2026-05-15 20:31 ` Nicolin Chen [this message]
2026-05-13 23:57 ` [PATCH v2 3/9] iommu/arm-smmu-v3: Use the HW arm_smmu_cmd in cmdq submission functions Jason Gunthorpe
2026-05-15 21:02 ` Nicolin Chen
2026-05-15 22:00 ` Jason Gunthorpe
2026-05-13 23:57 ` [PATCH v2 4/9] iommu/arm-smmu-v3: Convert arm_smmu_cmdq_batch cmds to struct arm_smmu_cmd Jason Gunthorpe
2026-05-15 23:29 ` Nicolin Chen
2026-05-13 23:57 ` [PATCH v2 5/9] iommu/arm-smmu-v3: Remove CMDQ_OP_CFGI_CD_ALL from arm_smmu_cmdq_build_cmd() Jason Gunthorpe
2026-05-15 23:51 ` Nicolin Chen
2026-05-13 23:57 ` [PATCH v2 6/9] iommu/arm-smmu-v3: Directly encode simple commands Jason Gunthorpe
2026-05-18 3:15 ` Nicolin Chen
2026-05-18 13:23 ` Jason Gunthorpe
2026-05-13 23:57 ` [PATCH v2 7/9] iommu/arm-smmu-v3: Directly encode CMDQ_OP_ATC_INV Jason Gunthorpe
2026-05-18 3:27 ` Nicolin Chen
2026-05-18 14:40 ` Jason Gunthorpe
2026-05-13 23:57 ` [PATCH v2 8/9] iommu/arm-smmu-v3: Directly encode CMDQ_OP_SYNC Jason Gunthorpe
2026-05-18 3:30 ` Nicolin Chen
2026-05-13 23:57 ` [PATCH v2 9/9] iommu/arm-smmu-v3: Directly encode TLBI commands Jason Gunthorpe
2026-05-18 3:52 ` Nicolin Chen
2026-05-15 3:35 ` [PATCH v2 0/9] Remove SMMUv3 struct arm_smmu_cmdq_ent Nicolin Chen
2026-05-16 0:46 ` Samiullah Khawaja
2026-05-19 15:22 ` Will Deacon
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