[0/2] iommu/arm-smmu: Allow client devices to select direct mapping
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Message ID cover.1579692800.git.saiprakash.ranjan@codeaurora.org
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Sai Prakash Ranjan Jan. 22, 2020, 11:48 a.m. UTC
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(-)

Comments

Sai Prakash Ranjan Feb. 4, 2020, 5:42 p.m. UTC | #1
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?

Thanks,
Sai
Matthias Kaehlcke April 9, 2020, 11:31 p.m. UTC | #2
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
Sai Prakash Ranjan April 11, 2020, 9:20 a.m. UTC | #3
Hi Matthias,

On 2020-04-10 05:01, 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?
> 

I am wondering the same :)

Thanks,
Sai
Jordan Crouse April 13, 2020, 3:12 p.m. UTC | #4
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

Jordan