From: Jonathan Cameron <Jonathan.Cameron@Huawei.com>
To: Tanmay Jagdale <tanmay@marvell.com>
Cc: <will@kernel.org>, <robin.murphy@arm.com>, <joro@8bytes.org>,
<baolu.lu@linux.intel.com>, <thunder.leizhen@huawei.com>,
<linux-arm-kernel@lists.infradead.org>, <iommu@lists.linux.dev>,
<linux-kernel@vger.kernel.org>, <gcherian@marvell.com>,
<sgoutham@marvell.com>, <lcherian@marvell.com>,
<bbhushan2@marvell.com>
Subject: Re: [RESEND PATCH 0/4] Add support for SMMU ECMDQ
Date: Mon, 24 Jul 2023 10:31:11 +0100 [thread overview]
Message-ID: <20230724103111.0000131d@Huawei.com> (raw)
In-Reply-To: <20230721063513.33431-1-tanmay@marvell.com>
On Fri, 21 Jul 2023 02:35:09 -0400
Tanmay Jagdale <tanmay@marvell.com> wrote:
> Resending the patches by Zhen Lei <thunder.leizhen@huawei.com> that add
> support for SMMU's ECMDQ feature.
>
> I have tested these patches on Marvell SoC that has the ECMDQ feature.
Hi Tammay,
If sending someone else's series you are 'handling' the patches, so should
add your own SoB after the original author's one. Also, given you've tested them, a
Tested-by tag would make sense.
Any perf numbers you can share would also help push this forwards by showing
why people care. I believe Leizhen's numbers were emulation based, so
not as good as real hardware for making the justification for the added
complexity!
Jonathan
>
> Zhen Lei (4):
> iommu/arm-smmu-v3: Add support for ECMDQ register mode
> iommu/arm-smmu-v3: Ensure that a set of associated commands are
> inserted in the same ECMDQ
> iommu/arm-smmu-v3: Add arm_smmu_ecmdq_issue_cmdlist() for non-shared
> ECMDQ
> iommu/arm-smmu-v3: Add support for less than one ECMDQ per core
>
> drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 419 +++++++++++++++++++-
> drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 37 ++
> 2 files changed, 448 insertions(+), 8 deletions(-)
>
next prev parent reply other threads:[~2023-07-24 9:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-21 6:35 [RESEND PATCH 0/4] Add support for SMMU ECMDQ Tanmay Jagdale
2023-07-21 6:35 ` [RESEND PATCH 1/4] iommu/arm-smmu-v3: Add support for ECMDQ register mode Tanmay Jagdale
2023-07-27 11:13 ` kernel test robot
2023-07-27 12:16 ` Leizhen (ThunderTown)
2023-07-28 8:18 ` kernel test robot
2023-07-21 6:35 ` [RESEND PATCH 2/4] iommu/arm-smmu-v3: Ensure that a set of associated commands are inserted in the same ECMDQ Tanmay Jagdale
2023-07-21 6:35 ` [RESEND PATCH 3/4] iommu/arm-smmu-v3: Add arm_smmu_ecmdq_issue_cmdlist() for non-shared ECMDQ Tanmay Jagdale
2023-07-21 6:35 ` [RESEND PATCH 4/4] iommu/arm-smmu-v3: Add support for less than one ECMDQ per core Tanmay Jagdale
2023-07-24 9:31 ` Jonathan Cameron [this message]
2023-07-24 16:33 ` [RESEND PATCH 0/4] Add support for SMMU ECMDQ Jason Gunthorpe
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