From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] PCI: mvebu - Call request_resources on the apertures
Date: Thu, 13 Feb 2014 00:24:29 +0100 [thread overview]
Message-ID: <1516995.fJPJigzAve@wuerfel> (raw)
In-Reply-To: <1392245828-23244-2-git-send-email-jgunthorpe@obsidianresearch.com>
On Wednesday 12 February 2014 15:57:08 Jason Gunthorpe wrote:
> It is typical for host drivers to request a resource for the
> aperture, once this is done the PCI core will properly populate
> resources for all BARs in the system.
>
> With this patch cat /proc/iomem will now show:
>
> e0000000-efffffff : PCI MEM 0000
> e0000000-e00fffff : PCI Bus 0000:01
> e0000000-e001ffff : 0000:01:00.0
>
> Tested on Kirkwood
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
> ---
> drivers/pci/host/pci-mvebu.c | 24 +++++++++++++++++++++++-
> 1 file changed, 23 insertions(+), 1 deletion(-)
>
> Arnd: Please confirm your SOB line, thanks.
>
Yes, that's good. Thanks for taking care of this.
Arnd
next prev parent reply other threads:[~2014-02-12 23:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-12 22:57 [PATCH 1/2] bus: mvebu-mbus: Fix incorrect size for PCI aperture resources Jason Gunthorpe
2014-02-12 22:57 ` [PATCH 2/2] PCI: mvebu - Call request_resources on the apertures Jason Gunthorpe
2014-02-12 23:24 ` Arnd Bergmann [this message]
2014-02-12 23:22 ` [PATCH 1/2] bus: mvebu-mbus: Fix incorrect size for PCI aperture resources Arnd Bergmann
2014-02-14 18:29 ` Bjorn Helgaas
2014-02-17 1:39 ` Jason Cooper
2014-02-18 20:38 ` Bjorn Helgaas
2014-02-18 17:05 ` Jason Gunthorpe
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