Messages in this thread | | | Date | Thu, 7 Jul 2022 15:46:14 +0100 | Subject | Re: [PATCH] vdpa: Use device_iommu_capable() | From | Robin Murphy <> |
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On 2022-06-08 12:48, Robin Murphy wrote: > Use the new interface to check the capability for our device > specifically.
Just checking in case this got lost - vdpa is now the only remaining iommu_capable() user in linux-next, and I'd like to be able to remove the old interface next cycle.
Thanks, Robin.
> Signed-off-by: Robin Murphy <robin.murphy@arm.com> > --- > drivers/vhost/vdpa.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c > index 935a1d0ddb97..4cfebcc24a03 100644 > --- a/drivers/vhost/vdpa.c > +++ b/drivers/vhost/vdpa.c > @@ -1074,7 +1074,7 @@ static int vhost_vdpa_alloc_domain(struct vhost_vdpa *v) > if (!bus) > return -EFAULT; > > - if (!iommu_capable(bus, IOMMU_CAP_CACHE_COHERENCY)) > + if (!device_iommu_capable(dma_dev, IOMMU_CAP_CACHE_COHERENCY)) > return -ENOTSUPP; > > v->domain = iommu_domain_alloc(bus);
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