From: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
To: Liviu Dudau <Liviu.Dudau@arm.com>
Cc: Lorenzo Pieralisi <Lorenzo.Pieralisi@arm.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
Krzysztof Halasa <khalasa@piap.pl>, Arnd Bergmann <arnd@arndb.de>,
Phil Edworthy <phil.edworthy@renesas.com>,
Jingoo Han <jg1.han@samsung.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Russell King <linux@arm.linux.org.uk>,
Mohit Kumar <mohit.kumar@st.com>
Subject: Re: [RFC PATCH 0/2] arm: pcibios: remove pci_sys_data domain
Date: Thu, 30 Oct 2014 11:45:41 -0600 [thread overview]
Message-ID: <20141030174541.GH26820@obsidianresearch.com> (raw)
In-Reply-To: <20141030173914.GS1069@e106497-lin.cambridge.arm.com>
On Thu, Oct 30, 2014 at 05:39:15PM +0000, Liviu Dudau wrote:
> But of_pci_get_host_bridge_resources() does not request the resources, it only
> creates them out of the DT ranges. If/when the driver decides the list of
> resources is correct and it can work with it can also request them and use
> whatever domain number allocation strategy it wants (auto-incrementing or DT
> based). So I don't think the global sequencing is broken here.
So how does mvebu now allocate a unique domain number per mvebu_pcie?
Which hw_pci callback should do that?
Jason
WARNING: multiple messages have this Message-ID (diff)
From: jgunthorpe@obsidianresearch.com (Jason Gunthorpe)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 0/2] arm: pcibios: remove pci_sys_data domain
Date: Thu, 30 Oct 2014 11:45:41 -0600 [thread overview]
Message-ID: <20141030174541.GH26820@obsidianresearch.com> (raw)
In-Reply-To: <20141030173914.GS1069@e106497-lin.cambridge.arm.com>
On Thu, Oct 30, 2014 at 05:39:15PM +0000, Liviu Dudau wrote:
> But of_pci_get_host_bridge_resources() does not request the resources, it only
> creates them out of the DT ranges. If/when the driver decides the list of
> resources is correct and it can work with it can also request them and use
> whatever domain number allocation strategy it wants (auto-incrementing or DT
> based). So I don't think the global sequencing is broken here.
So how does mvebu now allocate a unique domain number per mvebu_pcie?
Which hw_pci callback should do that?
Jason
next prev parent reply other threads:[~2014-10-30 17:45 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-30 11:44 [RFC PATCH 0/2] arm: pcibios: remove pci_sys_data domain Lorenzo Pieralisi
2014-10-30 11:44 ` Lorenzo Pieralisi
2014-10-30 11:44 ` [RFC PATCH 1/2] arm: cns3xxx: pci: remove artificial dependency on " Lorenzo Pieralisi
2014-10-30 11:44 ` Lorenzo Pieralisi
2014-11-01 12:32 ` Michał Mirosław
2014-11-01 12:32 ` Michał Mirosław
2014-11-03 10:09 ` Arnd Bergmann
2014-11-03 10:09 ` Arnd Bergmann
2014-10-30 11:44 ` [RFC PATCH 2/2] arm: pcibios: move to generic PCI domains Lorenzo Pieralisi
2014-10-30 11:44 ` Lorenzo Pieralisi
2014-10-30 11:55 ` Arnd Bergmann
2014-10-30 11:55 ` Arnd Bergmann
2014-10-30 16:20 ` Lorenzo Pieralisi
2014-10-30 16:20 ` Lorenzo Pieralisi
2014-10-30 12:27 ` Yijing Wang
2014-10-30 12:27 ` Yijing Wang
2014-10-30 16:21 ` Lorenzo Pieralisi
2014-10-30 16:21 ` Lorenzo Pieralisi
2014-10-31 13:43 ` Phil Edworthy
2014-10-31 13:43 ` Phil Edworthy
2014-10-31 16:37 ` Bjorn Helgaas
2014-10-31 16:37 ` Bjorn Helgaas
2014-10-31 17:04 ` Phil Edworthy
2014-10-31 17:04 ` Phil Edworthy
2014-11-03 23:26 ` Simon Horman
2014-11-03 23:26 ` Simon Horman
2014-11-04 11:44 ` Liviu Dudau
2014-11-04 11:44 ` Liviu Dudau
2014-11-03 11:06 ` Lorenzo Pieralisi
2014-11-03 11:06 ` Lorenzo Pieralisi
2014-11-03 1:18 ` Jingoo Han
2014-11-03 1:18 ` Jingoo Han
2014-11-03 2:36 ` Karicheri, Muralidharan
2014-11-03 2:36 ` Karicheri, Muralidharan
2014-11-03 11:23 ` Lorenzo Pieralisi
2014-11-03 11:23 ` Lorenzo Pieralisi
2014-11-03 11:33 ` Lucas Stach
2014-11-03 11:33 ` Lucas Stach
2014-11-03 12:13 ` Jingoo Han
2014-11-03 12:13 ` Jingoo Han
2014-11-03 3:48 ` Yijing Wang
2014-11-03 3:48 ` Yijing Wang
2014-11-03 10:49 ` Lorenzo Pieralisi
2014-11-03 10:49 ` Lorenzo Pieralisi
2014-10-30 16:25 ` [RFC PATCH 0/2] arm: pcibios: remove pci_sys_data domain Jason Gunthorpe
2014-10-30 16:25 ` Jason Gunthorpe
2014-10-30 16:52 ` Lorenzo Pieralisi
2014-10-30 16:52 ` Lorenzo Pieralisi
2014-10-30 17:03 ` Jason Gunthorpe
2014-10-30 17:03 ` Jason Gunthorpe
2014-10-30 17:39 ` Liviu Dudau
2014-10-30 17:39 ` Liviu Dudau
2014-10-30 17:45 ` Jason Gunthorpe [this message]
2014-10-30 17:45 ` Jason Gunthorpe
2014-10-30 18:09 ` Lorenzo Pieralisi
2014-10-30 18:09 ` Lorenzo Pieralisi
2014-10-30 18:42 ` Jason Gunthorpe
2014-10-30 18:42 ` Jason Gunthorpe
2014-10-30 19:21 ` Arnd Bergmann
2014-10-30 19:21 ` Arnd Bergmann
2014-10-30 19:35 ` Jason Gunthorpe
2014-10-30 19:35 ` Jason Gunthorpe
2014-10-30 20:03 ` Arnd Bergmann
2014-10-30 20:03 ` Arnd Bergmann
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