From: bhelgaas@google.com (Bjorn Helgaas)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v11 04/10] PCI: OF: Fix the conversion of IO ranges into IO resources.
Date: Fri, 19 Sep 2014 14:56:13 -0600 [thread overview]
Message-ID: <20140919205613.GG19374@google.com> (raw)
In-Reply-To: <1411003825-21521-5-git-send-email-Liviu.Dudau@arm.com>
On Thu, Sep 18, 2014 at 02:30:19AM +0100, Liviu Dudau wrote:
> The ranges property for a host bridge controller in DT describes
> the mapping between the PCI bus address and the CPU physical address.
> The resources framework however expects that the IO resources start
> at a pseudo "port" address 0 (zero) and have a maximum size of IO_SPACE_LIMIT.
> The conversion from pci ranges to resources failed to take that into account.
>
> In the process move the function into drivers/of/address.c as it now
> depends on pci_address_to_pio() code and make it return an error code.
I think you're talking about of_pci_range_to_resource(). Can you split
this into one patch that moves it from of_address.h to of/address.c without
changing its functionality, and a second one that does the actual change?
Bjorn
next prev parent reply other threads:[~2014-09-19 20:56 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-18 1:30 [PATCH v11 00/10] Support for creating generic PCI host bridges from DT Liviu Dudau
2014-09-18 1:30 ` [PATCH v11 01/10] Fix ioport_map() for !CONFIG_GENERIC_IOMAP cases Liviu Dudau
2014-09-18 1:30 ` [PATCH v11 02/10] PCI: Introduce helper functions to deal with PCI I/O ranges Liviu Dudau
2014-09-19 20:48 ` Bjorn Helgaas
2014-09-18 1:30 ` [PATCH v11 03/10] ARM: Define PCI_IOBASE as the base of virtual PCI IO space Liviu Dudau
2014-09-20 2:14 ` Arnd Bergmann
2014-09-18 1:30 ` [PATCH v11 04/10] PCI: OF: Fix the conversion of IO ranges into IO resources Liviu Dudau
2014-09-19 20:56 ` Bjorn Helgaas [this message]
2014-09-20 17:33 ` Rob Herring
2014-09-22 15:32 ` Liviu Dudau
2014-09-22 17:18 ` Rob Herring
2014-09-18 1:30 ` [PATCH v11 05/10] PCI: Create pci_host_bridge before its associated bus in pci_create_root_bus Liviu Dudau
2014-09-18 1:30 ` [PATCH v11 06/10] PCI: Introduce generic domain handling for PCI busses Liviu Dudau
2014-09-18 1:30 ` [PATCH v11 07/10] OF: Introduce helper function for getting PCI domain_nr Liviu Dudau
2014-09-19 21:03 ` Bjorn Helgaas
2014-09-22 11:05 ` Liviu Dudau
2014-09-22 15:25 ` Bjorn Helgaas
2014-09-22 15:33 ` Liviu Dudau
2014-09-20 2:24 ` Arnd Bergmann
2014-09-22 15:20 ` Liviu Dudau
2014-09-20 17:52 ` Rob Herring
2014-09-18 1:30 ` [PATCH v11 08/10] OF: PCI: Add support for parsing PCI host bridge resources from DT Liviu Dudau
2014-09-19 21:06 ` Bjorn Helgaas
2014-09-20 0:28 ` Rob Herring
2014-09-22 17:55 ` Liviu Dudau
2014-09-22 22:11 ` Rob Herring
2014-09-22 9:32 ` Robert Richter
2014-09-22 11:43 ` Liviu Dudau
2014-09-22 12:15 ` Robert Richter
2014-09-23 7:56 ` Arnd Bergmann
2014-09-23 10:49 ` Liviu Dudau
2014-09-23 13:30 ` Rob Herring
2014-09-23 13:58 ` Liviu Dudau
2014-09-18 1:30 ` [PATCH v11 09/10] PCI: Assign unassigned bus resources in pci_scan_root_bus() Liviu Dudau
2014-09-18 1:30 ` [PATCH v11 10/10] PCI: Introduce pci_remap_iospace() for remapping PCI I/O bus resources into CPU space Liviu Dudau
2014-09-19 21:54 ` Bjorn Helgaas
2014-09-20 2:20 ` Arnd Bergmann
2014-09-22 15:29 ` Robert Richter
2014-09-20 0:34 ` Rob Herring
2014-09-19 21:59 ` [PATCH v11 00/10] Support for creating generic PCI host bridges from DT Bjorn Helgaas
2014-09-22 11:35 ` Liviu Dudau
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