On Mon, Apr 29, 2024 at 09:43:46PM -0700, Nicolin Chen wrote: > The CMDQV extension in NVIDIA Tegra241 SoC resues the arm_smmu_cmdq > structure while the queue location isn't same as smmu->cmdq. > > Add a cmdq argument to arm_smmu_cmdq_init() function and shares its > define in the header for CMDQV driver to use. > > Signed-off-by: Nicolin Chen <nicolinc@xxxxxxxxxx> > --- > drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 6 +++--- > drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 3 +++ > 2 files changed, 6 insertions(+), 3 deletions(-) I would squash this patch and the next together: iommu/arm-smm-v3: Make symbols public The symbols arm_smmu_cmdq_init() and __arm_smmu_cmdq_skip_err() need to be used by the tegra241-cmdqv.c compilation unit in the next patch. Remove the static and put prototypes in the header. But the code is fine Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx> Jason