From: Arnd Bergmann <arnd@arndb.de>
To: Will Deacon <will.deacon@arm.com>
Cc: Liviu Dudau <Liviu.Dudau@arm.com>,
linux-pci <linux-pci@vger.kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>,
Catalin Marinas <Catalin.Marinas@arm.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
linaro-kernel <linaro-kernel@lists.linaro.org>,
Tanmay Inamdar <tinamdar@apm.com>,
Grant Likely <grant.likely@secretlab.ca>,
Sinan Kaya <okaya@codeaurora.org>,
Jingoo Han <jg1.han@samsung.com>,
Kukjin Kim <kgene.kim@samsung.com>,
Suravee Suthikulanit <suravee.suthikulpanit@amd.com>,
LKML <linux-kernel@vger.kernel.org>,
Device Tree ML <devicetree@vger.kernel.org>,
LAKML <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v8 8/9] pci: Add support for creating a generic host_bridge from device tree
Date: Wed, 02 Jul 2014 21:09:06 +0200 [thread overview]
Message-ID: <4233600.RyK6LJF6ZK@wuerfel> (raw)
In-Reply-To: <20140702173113.GJ24879@arm.com>
On Wednesday 02 July 2014 18:31:13 Will Deacon wrote:
> > > > + err = of_pci_parse_bus_range(parent->of_node, bus_range);
> > > > + if (err) {
> > > > + dev_info(parent, "No bus range for %s, using default [0-255]\n",
> > > > + parent->of_node->full_name);
> > > > + bus_range->start = 0;
> > > > + bus_range->end = 255;
> > > > + bus_range->flags = IORESOURCE_BUS;
> > >
> > > What about bus_range->name?
> >
> > Don't know! Is anyone using it?
>
> I guess /proc/iomem prints it out? I set it in my current driver, if you
> want to take a look.
I don't think the bus resources show up anywhere in procfs. Anyway, it's
always a good idea to give resources a name, if only for debugging purposes.
Arnd
next prev parent reply other threads:[~2014-07-02 19:09 UTC|newest]
Thread overview: 92+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-01 18:43 [PATCH v8 0/9] Support for creating generic PCI host bridges from DT Liviu Dudau
2014-07-01 18:43 ` [PATCH v8 1/9] Fix ioport_map() for !CONFIG_GENERIC_IOMAP cases Liviu Dudau
2014-07-01 18:43 ` [PATCH v8 2/9] pci: Export find_pci_host_bridge() function Liviu Dudau
2014-07-02 18:06 ` Tanmay Inamdar
2014-07-02 19:12 ` Arnd Bergmann
2014-07-02 20:43 ` Tanmay Inamdar
2014-07-03 9:53 ` Liviu Dudau
2014-07-03 10:26 ` Arnd Bergmann
[not found] ` <1404240214-9804-3-git-send-email-Liviu.Dudau-5wv7dgnIgG8@public.gmane.org>
2014-07-07 23:27 ` Bjorn Helgaas
[not found] ` <20140707232749.GA22939-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2014-07-08 10:42 ` Liviu Dudau
2014-07-01 18:43 ` [PATCH v8 3/9] pci: Introduce pci_register_io_range() helper function Liviu Dudau
2014-07-01 19:36 ` Arnd Bergmann
2014-07-01 20:45 ` Liviu Dudau
2014-07-02 12:30 ` Arnd Bergmann
2014-07-02 14:23 ` Liviu Dudau
2014-07-02 14:58 ` Arnd Bergmann
2014-07-02 11:22 ` Will Deacon
2014-07-02 16:00 ` Liviu Dudau
2014-07-02 12:38 ` Arnd Bergmann
2014-07-02 13:20 ` Liviu Dudau
2014-07-08 0:14 ` Bjorn Helgaas
2014-07-08 7:00 ` Arnd Bergmann
2014-07-08 21:29 ` Bjorn Helgaas
2014-07-08 22:45 ` Liviu Dudau
[not found] ` <20140708224529.GB4980-2JSQmVVBSi7ZROr8t4l/smS4ubULX0JqMm0uRHvK7Nw@public.gmane.org>
2014-07-09 6:32 ` Arnd Bergmann
2014-07-09 9:13 ` Liviu Dudau
2014-07-09 6:20 ` Arnd Bergmann
2014-07-09 9:14 ` Liviu Dudau
2014-07-09 15:21 ` Bjorn Helgaas
2014-07-08 10:40 ` Liviu Dudau
2014-07-08 14:14 ` Arnd Bergmann
2014-07-09 8:59 ` Liviu Dudau
2014-07-01 18:43 ` [PATCH v8 4/9] pci: OF: Fix the conversion of IO ranges into IO resources Liviu Dudau
[not found] ` <1404240214-9804-5-git-send-email-Liviu.Dudau-5wv7dgnIgG8@public.gmane.org>
2014-07-05 19:25 ` Rob Herring
2014-07-05 20:46 ` Arnd Bergmann
2014-07-07 11:11 ` Liviu Dudau
2014-07-07 21:22 ` Arnd Bergmann
2014-07-08 10:03 ` Liviu Dudau
2014-07-09 8:31 ` Arnd Bergmann
2014-07-09 9:27 ` Liviu Dudau
2014-07-16 14:35 ` Rob Herring
2014-07-16 14:47 ` Liviu Dudau
2014-07-16 14:47 ` Arnd Bergmann
2014-07-01 18:43 ` [PATCH v8 5/9] pci: Create pci_host_bridge before its associated bus in pci_create_root_bus Liviu Dudau
2014-07-01 18:43 ` [PATCH v8 6/9] pci: Introduce a domain number for pci_host_bridge Liviu Dudau
2014-07-08 0:59 ` Bjorn Helgaas
2014-07-08 10:46 ` Liviu Dudau
2014-07-08 18:41 ` Bjorn Helgaas
2014-07-08 22:48 ` Liviu Dudau
2014-07-09 15:10 ` Bjorn Helgaas
2014-07-10 9:47 ` Liviu Dudau
2014-07-10 22:36 ` Bjorn Helgaas
[not found] ` <CAErSpo5ZNCY31NztT0cLFbRVsBZqMsZ0LbTFNOTQCZUU3F7qJA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-07-11 9:30 ` Liviu Dudau
2014-07-11 14:11 ` Catalin Marinas
2014-07-11 15:08 ` Liviu Dudau
2014-07-11 16:09 ` Catalin Marinas
2014-07-11 17:02 ` Bjorn Helgaas
2014-07-11 18:02 ` Catalin Marinas
[not found] ` <20140711180151.GH16321-5wv7dgnIgG8@public.gmane.org>
2014-07-14 16:39 ` Catalin Marinas
2014-07-22 3:15 ` Bjorn Helgaas
2014-07-25 15:42 ` Catalin Marinas
2014-07-01 18:43 ` [PATCH v8 7/9] pci: of: Parse and map the IRQ when adding the PCI device Liviu Dudau
2014-07-02 11:17 ` Will Deacon
[not found] ` <20140702111748.GJ18731-5wv7dgnIgG8@public.gmane.org>
2014-07-05 19:04 ` Rob Herring
2014-07-01 18:43 ` [PATCH v8 8/9] pci: Add support for creating a generic host_bridge from device tree Liviu Dudau
[not found] ` <1404240214-9804-9-git-send-email-Liviu.Dudau-5wv7dgnIgG8@public.gmane.org>
2014-07-01 20:50 ` [RESEND] " Liviu Dudau
[not found] ` <20140701205050.GB19569-hOhETlTuV5niMG9XS5x8Mg@public.gmane.org>
2014-07-01 21:04 ` Liviu Dudau
2014-07-02 11:22 ` Will Deacon
[not found] ` <20140702112230.GL18731-5wv7dgnIgG8@public.gmane.org>
2014-07-02 17:23 ` Liviu Dudau
2014-07-02 17:31 ` Will Deacon
2014-07-02 19:09 ` Arnd Bergmann [this message]
2014-07-08 1:01 ` Bjorn Helgaas
2014-07-08 10:29 ` Liviu Dudau
2014-07-08 21:33 ` Bjorn Helgaas
2014-07-08 22:27 ` Liviu Dudau
[not found] ` <20140708222738.GA4980-2JSQmVVBSi7ZROr8t4l/smS4ubULX0JqMm0uRHvK7Nw@public.gmane.org>
2014-07-08 22:37 ` Bjorn Helgaas
2014-07-08 22:57 ` Liviu Dudau
2014-07-09 6:47 ` Arnd Bergmann
2014-07-11 7:43 ` Jingoo Han
2014-07-11 9:08 ` Liviu Dudau
2014-07-01 18:43 ` [PATCH v8 9/9] pci: Remap I/O bus resources into CPU space with pci_remap_iospace() Liviu Dudau
2014-07-14 16:54 ` Catalin Marinas
2014-07-14 16:56 ` Liviu Dudau
2014-07-14 18:15 ` Arnd Bergmann
2014-07-15 0:14 ` Liviu Dudau
2014-07-15 9:09 ` Catalin Marinas
[not found] ` <1404240214-9804-1-git-send-email-Liviu.Dudau-5wv7dgnIgG8@public.gmane.org>
2014-07-06 15:23 ` [PATCH v8 0/9] Support for creating generic PCI host bridges from DT Rob Herring
2014-07-07 11:12 ` Liviu Dudau
2014-07-08 17:18 ` Liviu Dudau
2014-07-11 0:44 ` Tanmay Inamdar
2014-07-11 7:33 ` Jingoo Han
2014-07-11 9:11 ` Liviu Dudau
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