On Mon, Oct 05, 2020 at 12:04:19PM +0200, Thierry Reding wrote:
> > +err_bus_set: __maybe_unused;
> > + bus_set_iommu(_bus_type, NULL);
> > +err_unregister:
> > + iommu_device_unregister(>iommu);
> > +err_sysfs:
> > + iommu_device_sysfs_remove(>iommu);
>
> Can you please switch to label
On Thu, Oct 01, 2020 at 11:08:07PM -0700, Nicolin Chen wrote:
> This patch simply adds support for PCI devices.
>
> Signed-off-by: Nicolin Chen
> ---
>
> Changelog
> v3->v4
> * Dropped !iommu_present() check
> * Added CONFIG_PCI check in the exit path
> v2->v3
> * Replaced ternary
02.10.2020 09:08, Nicolin Chen пишет:
> This patch simply adds support for PCI devices.
>
> Signed-off-by: Nicolin Chen
> ---
Reviewed-by: Dmitry Osipenko
___
iommu mailing list
iommu@lists.linux-foundation.org
02.10.2020 20:45, Nicolin Chen пишет:
> On Fri, Oct 02, 2020 at 05:35:24PM +0300, Dmitry Osipenko wrote:
>> 02.10.2020 09:08, Nicolin Chen пишет:
>>> @@ -865,7 +866,11 @@ static struct iommu_group
>>> *tegra_smmu_device_group(struct device *dev)
>>> group->smmu = smmu;
>>> group->soc =
On Fri, Oct 02, 2020 at 05:35:24PM +0300, Dmitry Osipenko wrote:
> 02.10.2020 09:08, Nicolin Chen пишет:
> > @@ -865,7 +866,11 @@ static struct iommu_group
> > *tegra_smmu_device_group(struct device *dev)
> > group->smmu = smmu;
> > group->soc = soc;
> >
> > - group->group =
02.10.2020 09:08, Nicolin Chen пишет:
> @@ -865,7 +866,11 @@ static struct iommu_group
> *tegra_smmu_device_group(struct device *dev)
> group->smmu = smmu;
> group->soc = soc;
>
> - group->group = iommu_group_alloc();
> + if (dev_is_pci(dev))
> + group->group =
This patch simply adds support for PCI devices.
Signed-off-by: Nicolin Chen
---
Changelog
v3->v4
* Dropped !iommu_present() check
* Added CONFIG_PCI check in the exit path
v2->v3
* Replaced ternary conditional operator with if-else in .device_group()
* Dropped change in tegra_smmu_remove()
