Re: [PATCH 0/2] iommu/arm-smmu: Allow client devices to select direct mapping

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Hi Joerg,

On 2020-04-13 20:42, Jordan Crouse wrote:
On Thu, Apr 09, 2020 at 04:31:24PM -0700, Matthias Kaehlcke wrote:
On Tue, Feb 04, 2020 at 11:12:17PM +0530, Sai Prakash Ranjan wrote:
> Hello Robin, Will
>
> On 2020-01-22 17:18, Sai Prakash Ranjan wrote:
> > This series allows drm devices to set a default identity
> > mapping using iommu_request_dm_for_dev(). First patch is
> > a cleanup to support other SoCs to call into QCOM specific
> > implementation and preparation for second patch.
> > Second patch sets the default identity domain for drm devices.
> >
> > Jordan Crouse (1):
> >   iommu/arm-smmu: Allow client devices to select direct mapping
> >
> > Sai Prakash Ranjan (1):
> >   iommu: arm-smmu-impl: Convert to a generic reset implementation
> >
> >  drivers/iommu/arm-smmu-impl.c |  8 +++--
> >  drivers/iommu/arm-smmu-qcom.c | 55 +++++++++++++++++++++++++++++++++--
> >  drivers/iommu/arm-smmu.c      |  3 ++
> >  drivers/iommu/arm-smmu.h      |  5 ++++
> >  4 files changed, 65 insertions(+), 6 deletions(-)
>
> Any review comments?

Ping

What is the status of this series, is it ready to land or are any changes
needed?

Thanks

Matthias

I think this is up in the air following the changes that Joerg suggested:
https://lists.linuxfoundation.org/pipermail/iommu/2020-April/043017.html


1st patch for generic reset in this series is independent and can be merged. But seems like requesting direct mapping fails with the joerg's patch series.

Thanks,
Sai

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