RE: [PATCH V7 0/4] PCI: Add support for preserving boot configuration

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Hi Bjorn,
Sorry to bug you.
Please let me know if you need more information for this series.

Thanks,
Vidya Sagar

> -----Original Message-----
> From: Vidya Sagar <vidyas@xxxxxxxxxx>
> Sent: Friday, May 17, 2024 11:05 AM
> To: bhelgaas@xxxxxxxxxx; rafael@xxxxxxxxxx; lenb@xxxxxxxxxx; will@xxxxxxxxxx;
> lpieralisi@xxxxxxxxxx; kw@xxxxxxxxx; robh@xxxxxxxxxx; frowand.list@xxxxxxxxx
> Cc: linux-pci@xxxxxxxxxxxxxxx; linux-acpi@xxxxxxxxxxxxxxx; linux-
> kernel@xxxxxxxxxxxxxxx; linux-arm-kernel@xxxxxxxxxxxxxxxxxxx;
> devicetree@xxxxxxxxxxxxxxx; Thierry Reding <treding@xxxxxxxxxx>; Jon Hunter
> <jonathanh@xxxxxxxxxx>; Krishna Thota <kthota@xxxxxxxxxx>; Manikanta
> Maddireddy <mmaddireddy@xxxxxxxxxx>; sagar.tv@xxxxxxxxx
> Subject: RE: [PATCH V7 0/4] PCI: Add support for preserving boot configuration
> 
> External email: Use caution opening links or attachments
> 
> 
> Hi Bjorn,
> Thanks for reviewing and refactoring V6 patch.
> Could you please review this V7 series as well?
> 
> Thanks,
> Vidya Sagar
> 
> > -----Original Message-----
> > From: Vidya Sagar <vidyas@xxxxxxxxxx>
> > Sent: Wednesday, May 8, 2024 11:12 PM
> > To: bhelgaas@xxxxxxxxxx; rafael@xxxxxxxxxx; lenb@xxxxxxxxxx;
> > will@xxxxxxxxxx; lpieralisi@xxxxxxxxxx; kw@xxxxxxxxx; robh@xxxxxxxxxx;
> > frowand.list@xxxxxxxxx
> > Cc: linux-pci@xxxxxxxxxxxxxxx; linux-acpi@xxxxxxxxxxxxxxx; linux-
> > kernel@xxxxxxxxxxxxxxx; linux-arm-kernel@xxxxxxxxxxxxxxxxxxx;
> > devicetree@xxxxxxxxxxxxxxx; Thierry Reding <treding@xxxxxxxxxx>; Jon
> > Hunter <jonathanh@xxxxxxxxxx>; Krishna Thota <kthota@xxxxxxxxxx>;
> > Manikanta Maddireddy <mmaddireddy@xxxxxxxxxx>; Vidya Sagar
> > <vidyas@xxxxxxxxxx>; sagar.tv@xxxxxxxxx
> > Subject: [PATCH V7 0/4] PCI: Add support for preserving boot
> > configuration
> >
> > Add support for preserving the boot configuration done by the platform
> > firmware per host bridge basis, based on the presence of
> > 'linux,pci-probe-only' property in the respective PCI host bridge
> > device-tree node. It also unifies the ACPI and DT based boot flows in this regard.
> >
> > This patch series is a complete version of the incomplete series (
> > https://lore.kernel.org/linux-pci/20240421190914.374399-1-
> > helgaas@xxxxxxxxxx/ ) posted by Bjorn which in turn was an attempted
> > split work of the single V6 patch ( https://lore.kernel.org/linux-
> > pci/20240418174043.3750240-1-vidyas@xxxxxxxxxx/ ) posted by me.
> >
> > Vidya Sagar (4):
> >   PCI: Move PRESERVE_BOOT_CONFIG _DSM evaluation to
> >     pci_register_host_bridge()
> >   PCI: of: Add of_pci_preserve_config() for per-host bridge support
> >   PCI: Unify ACPI and DT 'preserve config' support
> >   PCI: Use preserve_config in place of pci_flags
> >
> >  drivers/acpi/pci_root.c                  | 12 ------
> >  drivers/pci/controller/pci-host-common.c |  4 --
> >  drivers/pci/of.c                         | 54 +++++++++++++++++++-----
> >  drivers/pci/pci-acpi.c                   | 22 ++++++++++
> >  drivers/pci/pci.h                        | 12 ++++++
> >  drivers/pci/probe.c                      | 34 ++++++++++-----
> >  6 files changed, 101 insertions(+), 37 deletions(-)
> >
> > --
> > 2.25.1
> 






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