Re: drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c:305:47: sparse: sparse: incorrect type in assignment (different base types)

[Nicolin Chen <nicolinc@nvidia.com>]

On Thu, Aug 14, 2025 at 07:22:15PM +0530, Pranjal Shrivastava wrote:
> On Thu, Aug 14, 2025 at 7:04 PM Pranjal Shrivastava <praan@google.com> wrote:
> > I assume we'd need something like the following (untested) for this:
> >
> > --- a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
> > +++ b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
> > @@ -303,8 +303,8 @@
> >
> >         for (i = 0; i < LVCMDQ_ERR_MAP_NUM_64; i++)
> >                 vevent_data.lvcmdq_err_map[i] =
> > -                       readq_relaxed(REG_VINTF(vintf, LVCMDQ_ERR_MAP_64(i)));
> > +                       cpu_to_le64(readq_relaxed(REG_VINTF(vintf, LVCMDQ_ERR_MAP_64(i))));
> >
> >         iommufd_viommu_report_event(viommu, IOMMU_VEVENTQ_TYPE_TEGRA241_CMDQV,
> >                                       &vevent_data, sizeof(vevent_data));
> >
> 
> Running `make C=2 drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.o`
> seems to remove the warning, I haven't tested this on HW, though.
> LMK, if this needs to be sent as a separate patch?

I tested and sent a version with your Suggested-by.

Thanks
Nicolin