On Tue, Aug 29, 2017 at 12:23:36PM +0100, Robin Murphy wrote:
> On 23/08/17 14:50, Joerg Roedel wrote:
> [...]
> > @@ -350,6 +379,20 @@ static inline size_t iommu_map_sg(struct iommu_domain
> > *domain,
> > return domain->ops->map_sg(domain, iova, sg, nents, prot);
> > }
> >
> > +static inline size_t iommu_map_sg_sync(struct iommu_domain *domain,
> > + unsigned long iova,
> > + struct scatterlist *sg,
> > + unsigned int nents, int prot)
> > +{
> > + size_t size = domain->ops->map_sg(domain, iova, sg, nents, prot);
> > + if (size > 0) {
> > + iommu_tlb_range_add(domain, iova, size);
> > + iommu_tlb_sync(domain);
> > + }
> > +
> > + return size;
> > +}
>
> Do we still need this, or has it just slipped through from v1?
Ah, this slipped through, thanks for noticing. I will remove it.
Thanks,
Joerg
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