On Tue, Aug 06, 2024 at 07:11:51PM -0700, Nicolin Chen wrote:

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>
Signed-off-by: Nicolin Chen <redacted>
---
 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 17 ++++++++++++++++-
 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h |  9 +++++----
 2 files changed, 21 insertions(+), 5 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>

Jason