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().
RFC: https://www.spinics.net/lists/arm-kernel/msg904879.html Zhen Lei (4): iommu/arm-smmu-v3: Use command queue batching helpers to improve performance iommu/arm-smmu-v3: Add and use static helper function arm_smmu_cmdq_issue_cmd_with_sync() iommu/arm-smmu-v3: Add and use static helper function arm_smmu_get_cmdq() iommu/arm-smmu-v3: Extract reusable function __arm_smmu_cmdq_skip_err() drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 71 ++++++++++++--------- 1 file changed, 42 insertions(+), 29 deletions(-) -- 2.26.0.106.g9fadedd _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu