[PATCH v9 12/12] PCI: Introduce pci_remap_iospace() for remapping PCI I/O... | linux-arm-kernel

[PATCH v9 00/12] Support for creating generic PCI host bridges from DT · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-08-12
[PATCH v9 09/12] OF: Introduce helper function for getting PCI domain_nr · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-08-12
[PATCH v9 04/12] PCI: OF: Fix the conversion of IO ranges into IO resources. · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-08-12
Re: [PATCH v9 04/12] PCI: OF: Fix the conversion of IO ranges into IO resources. · Rob Herring <hidden> · 2014-08-22
Re: [PATCH v9 04/12] PCI: OF: Fix the conversion of IO ranges into IO resources. · Liviu Dudau <hidden> · 2014-08-22
Re: [PATCH v9 04/12] PCI: OF: Fix the conversion of IO ranges into IO resources. · Rob Herring <hidden> · 2014-08-24
Re: [PATCH v9 04/12] PCI: OF: Fix the conversion of IO ranges into IO resources. · Bjorn Helgaas <bhelgaas@google.com> · 2014-09-05
[PATCH v9 05/12] ARM: Define PCI_IOBASE as the base of virtual PCI IO space. · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-08-12
[PATCH v9 01/12] Fix ioport_map() for !CONFIG_GENERIC_IOMAP cases. · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-08-12
[PATCH v9 07/12] PCI: Create pci_host_bridge before its associated bus in pci_create_root_bus. · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-08-12
[PATCH v9 08/12] PCI: Introduce generic domain handling for PCI busses. · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-08-12
[PATCH v9 10/12] OF: PCI: Add support for creating a generic host_bridge from DT · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-08-12
[PATCH v9 12/12] PCI: Introduce pci_remap_iospace() for remapping PCI I/O bus resources into CPU space · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-08-12
Re: [PATCH v9 12/12] PCI: Introduce pci_remap_iospace() for remapping PCI I/O bus resources into CPU space · Catalin Marinas <catalin.marinas@arm.com> · 2014-08-13
Re: [PATCH v9 12/12] PCI: Introduce pci_remap_iospace() for remapping PCI I/O bus resources into CPU space · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-08-13
Re: [PATCH v9 12/12] PCI: Introduce pci_remap_iospace() for remapping PCI I/O bus resources into CPU space · Catalin Marinas <catalin.marinas@arm.com> · 2014-08-13
Re: [PATCH v9 12/12] PCI: Introduce pci_remap_iospace() for remapping PCI I/O bus resources into CPU space · Rob Herring <hidden> · 2014-08-22
Re: [PATCH v9 12/12] PCI: Introduce pci_remap_iospace() for remapping PCI I/O bus resources into CPU space · Liviu Dudau <hidden> · 2014-08-22
Re: [PATCH v9 12/12] PCI: Introduce pci_remap_iospace() for remapping PCI I/O bus resources into CPU space · Rob Herring <hidden> · 2014-08-23
[PATCH v9 02/12] PCI: OF: Parse and map the IRQ when adding the PCI device. · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-08-12
Re: [PATCH v9 02/12] PCI: OF: Parse and map the IRQ when adding the PCI device. · Wei Yang <hidden> · 2014-08-14
Re: [PATCH v9 02/12] PCI: OF: Parse and map the IRQ when adding the PCI device. · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-08-14
Re: [PATCH v9 02/12] PCI: OF: Parse and map the IRQ when adding the PCI device. · Wei Yang <hidden> · 2014-08-15
Re: [PATCH v9 02/12] PCI: OF: Parse and map the IRQ when adding the PCI device. · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-08-15
Re: [PATCH v9 02/12] PCI: OF: Parse and map the IRQ when adding the PCI device. · Wei Yang <hidden> · 2014-08-18
Re: [PATCH v9 02/12] PCI: OF: Parse and map the IRQ when adding the PCI device. · Liviu Dudau <hidden> · 2014-08-18
Re: [PATCH v9 02/12] PCI: OF: Parse and map the IRQ when adding the PCI device. · Catalin Marinas <catalin.marinas@arm.com> · 2014-08-18
Re: [PATCH v9 02/12] PCI: OF: Parse and map the IRQ when adding the PCI device. · Liviu Dudau <hidden> · 2014-08-18
Re: [PATCH v9 02/12] PCI: OF: Parse and map the IRQ when adding the PCI device. · Catalin Marinas <catalin.marinas@arm.com> · 2014-08-18
Re: [PATCH v9 02/12] PCI: OF: Parse and map the IRQ when adding the PCI device. · Arnd Bergmann <arnd@arndb.de> · 2014-08-19
Re: [PATCH v9 02/12] PCI: OF: Parse and map the IRQ when adding the PCI device. · Wei Yang <hidden> · 2014-08-19
Re: [PATCH v9 02/12] PCI: OF: Parse and map the IRQ when adding the PCI device. · Liviu Dudau <hidden> · 2014-08-19
[PATCH v9 11/12] arm64: Add pgprot_device() interface for device mappings. · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-08-12
Re: [PATCH v9 11/12] arm64: Add pgprot_device() interface for device mappings. · Catalin Marinas <catalin.marinas@arm.com> · 2014-08-13
[PATCH v9 03/12] PCI: Introduce helper functions to deal with PCI I/O ranges. · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-08-12
Re: [PATCH v9 03/12] PCI: Introduce helper functions to deal with PCI I/O ranges. · Catalin Marinas <catalin.marinas@arm.com> · 2014-08-18
Re: [PATCH v9 03/12] PCI: Introduce helper functions to deal with PCI I/O ranges. · Liviu Dudau <hidden> · 2014-08-18
Re: [PATCH v9 03/12] PCI: Introduce helper functions to deal with PCI I/O ranges. · Catalin Marinas <catalin.marinas@arm.com> · 2014-08-18
Re: [PATCH v9 03/12] PCI: Introduce helper functions to deal with PCI I/O ranges. · Rob Herring <hidden> · 2014-08-22
Re: [PATCH v9 03/12] PCI: Introduce helper functions to deal with PCI I/O ranges. · Yijing Wang <hidden> · 2014-09-02
[PATCH v9 06/12] ARM: integrator: Correct usage of of_pci_range_to_resource() · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-08-12
Re: [PATCH v9 06/12] ARM: integrator: Correct usage of of_pci_range_to_resource() · Bjorn Helgaas <bhelgaas@google.com> · 2014-09-05
Re: [PATCH v9 06/12] ARM: integrator: Correct usage of of_pci_range_to_resource() · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-09-08
Re: [PATCH v9 06/12] ARM: integrator: Correct usage of of_pci_range_to_resource() · Linus Walleij <hidden> · 2014-09-22
Re: [PATCH v9 06/12] ARM: integrator: Correct usage of of_pci_range_to_resource() · Liviu Dudau <Liviu.Dudau@arm.com> · 2014-09-22
Re: [PATCH v9 00/12] Support for creating generic PCI host bridges from DT · Catalin Marinas <catalin.marinas@arm.com> · 2014-08-18
Re: [PATCH v9 00/12] Support for creating generic PCI host bridges from DT · Liviu Dudau <hidden> · 2014-08-18
Re: [PATCH v9 00/12] Support for creating generic PCI host bridges from DT · Robert Richter <hidden> · 2014-08-27

[PATCH v9 12/12] PCI: Introduce pci_remap_iospace() for remapping PCI I/O bus resources into CPU space

From: Liviu.Dudau@arm.com (Liviu Dudau)
Date: 2014-08-13 10:33:19
Also in: linux-arch, linux-devicetree, linux-pci, lkml

On Wed, Aug 13, 2014 at 11:01:18AM +0100, Catalin Marinas wrote:

On Tue, Aug 12, 2014 at 05:25:25PM +0100, Liviu Dudau wrote:

quoted

Introduce a default implementation for remapping PCI bus I/O resources
onto the CPU address space. Architectures with special needs may
provide their own version, but most should be able to use this one.

Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>

I guess you could have added the generic pgprot_device definition to
this patch and the arm64 specific one in the separate arm64 PCIe support
(and one less patch in total). But not a big issue either way.

I went by the established history on that file, where a new interface gets
introduced together with its use. I guess it makes backing out the change
much easier?

Best regards,
Liviu

-- 
Catalin

-- 
====================
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