Re: [PATCH 0/4] Prepare for ECMDQ support
From: Will Deacon <will@kernel.org>
Date: 2021-08-13 14:34:03
Also in:
linux-iommu, lkml
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
https://will.arm64.dev
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