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iommu/arm-smmu-v3: Add ARM_SMMU_OPT_TEGRA241_CMDQV
authorNicolin Chen <nicolinc@nvidia.com>
Thu, 29 Aug 2024 22:34:34 +0000 (15:34 -0700)
committerWill Deacon <will@kernel.org>
Fri, 30 Aug 2024 14:18:42 +0000 (15:18 +0100)
commitb935a5b1c670c0a167f1263df5647b1b5b06e806
treea9de5acda5d8d895e37fc4fa85d6ddd91f7f8718tree
parenta7a08b857a32d2f17fb9aba42e2c30d816ce5f1ccommit | diff
iommu/arm-smmu-v3: Add ARM_SMMU_OPT_TEGRA241_CMDQV

The CMDQV extension in NVIDIA Tegra241 SoC only supports CS_NONE in the
CS field of CMD_SYNC. Add a new SMMU option to accommodate that.

Suggested-by: Will Deacon <will@kernel.org>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Link: https://lore.kernel.org/r/a3cb9bb2429fbae4a59f7ef517614d226763d717.1724970714.git.nicolinc@nvidia.com
Signed-off-by: Will Deacon <will@kernel.org>
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c diff | blob | history
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h diff | blob | history
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