[PATCH v3 2/2] iommu/arm-smmu-v3: Replace vsmmu_size/type with get_viommu_size

[Pranjal Shrivastava]

On Fri, Jul 25, 2025 at 09:03:39AM -0700, Nicolin Chen wrote:
> On Fri, Jul 25, 2025 at 05:11:07AM +0000, Pranjal Shrivastava wrote:
> > On Thu, Jul 24, 2025 at 02:49:28PM -0700, Nicolin Chen wrote:
> > I'm agreeing with all of it, it's just that the comment says something 
> > was rejected in by the size op, which raises confusion as to why we're
> > in the init op. The init op rejecting something due to data corruption
> > is a different thing..
> > 
> > I totally get the point about data corruption, i.e.:
> > 
> > size op -> returned something valid
> > <data corruption>
> > init op -> rejecting corrupted type
> > 
> > Wheras I was just trying to understand a case where as per the comment:
> > "Unsupported type was rejected in tegra241_cmdqv_get_vintf_size()", 
> > i.e. ->size op returned 0, yet we ended up calling the init op
> 
> Is the updated one in v4 fine to you?
> 
> /*
>  * Unsupported type should be rejected by tegra241_cmdqv_get_vintf_size.
>  * Seeing one here indicates a kernel bug or some data corruption.
>  */

Yes, v4 looks fine.. but I was just trying to understand if the comment
was wrong, didn't necessarily need a re-spin just for that comment :)
Thanks for accommodating it though.

> 
> Nicolin