linux-kernel - Re: [PATCH 0/4] Prepare for ECMDQ support

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Message-Id: <162886058252.2822076.1201372357126525246.b4-ty@kernel.org>
Date:   Fri, 13 Aug 2021 15:33:49 +0100
From:   Will Deacon <will@...nel.org>
To:     Zhen Lei <thunder.leizhen@...wei.com>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        iommu <iommu@...ts.linux-foundation.org>,
        Joerg Roedel <joro@...tes.org>,
        Robin Murphy <robin.murphy@....com>,
        linux-kernel@...r.kernel.org
Cc:     catalin.marinas@....com, kernel-team@...roid.com,
        Will Deacon <will@...nel.org>
Subject: Re: [PATCH 0/4] Prepare for ECMDQ support

On Wed, 11 Aug 2021 19:48:48 +0800, Zhen Lei wrote:
> RFC --> v1
> 1. Resend the patches for ECMDQ preparation and remove the patches for ECMDQ implementation.
> 2. Patch 2 is modified. Other patches remain unchanged.
>    1) Add static helper __arm_smmu_cmdq_issue_cmd(), and make arm_smmu_cmdq_issue_cmd()
>       and arm_smmu_cmdq_issue_cmd_with_sync() implement based on it.
>    2) Remove unused arm_smmu_cmdq_issue_sync().
> 
> [...]

Applied to will (for-joerg/arm-smmu/updates), thanks!

[1/4] iommu/arm-smmu-v3: Use command queue batching helpers to improve performance
      https://git.kernel.org/arm64/c/eff19474b1bd
[2/4] iommu/arm-smmu-v3: Add and use static helper function arm_smmu_cmdq_issue_cmd_with_sync()
      https://git.kernel.org/arm64/c/4537f6f1e2d8
[3/4] iommu/arm-smmu-v3: Add and use static helper function arm_smmu_get_cmdq()
      https://git.kernel.org/arm64/c/8639cc83aac5
[4/4] iommu/arm-smmu-v3: Extract reusable function __arm_smmu_cmdq_skip_err()
      https://git.kernel.org/arm64/c/2cbeaf3f36eb

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
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