From: Andrew Lunn <andrew@lunn.ch>
To: Russell King - ARM Linux <linux@arm.linux.org.uk>
Cc: Jason Cooper <jason@lakedaemon.net>,
Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
Bjorn Helgaas <bhelgaas@google.com>,
linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 2/6] pci: mvebu: generate proper configuration access cycles
Date: Fri, 25 Sep 2015 00:40:34 +0200 [thread overview]
Message-ID: <20150924224034.GH20825@lunn.ch> (raw)
In-Reply-To: <20150924224305.GG21513@n2100.arm.linux.org.uk>
> > I tried
> >
> > root@dir665:~# setpci -s 1:0.0 0xe8.l
> > 00102000
> > root@dir665:~# setpci -s 1:0.0 0xe8.w=0x2000
> > root@dir665:~# setpci -s 1:0.0 0xe8.l
> > 00102000
> >
> > but that is not producing the FAIL you had.
>
> The only bit you have set in your DevSta register is:
>
> #define PCI_EXP_DEVSTA_AUXPD 0x0010 /* AUX Power Detected */
>
> which is not a RW1C bit.
So i cannot actually test this on my hardware :-(
I guess the best i can do is apply the patch, load the wifi driver,
and ensure i can still join a network.
Andrew
next prev parent reply other threads:[~2015-09-24 22:48 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-23 17:17 [PATCH 0/6] mvebu PCI fixes and cleanups Russell King - ARM Linux
2015-09-23 17:17 ` [PATCH 1/6] pci: mvebu: provide a compliant PCI configuration space Russell King
2015-09-23 17:17 ` [PATCH 2/6] pci: mvebu: generate proper configuration access cycles Russell King
2015-09-24 14:30 ` Andrew Lunn
2015-09-24 22:23 ` Andrew Lunn
2015-09-24 22:43 ` Russell King - ARM Linux
2015-09-24 22:40 ` Andrew Lunn [this message]
2015-09-23 17:17 ` [PATCH 3/6] pci: mvebu: use of_get_available_child_count() Russell King
2015-09-23 17:17 ` [PATCH 4/6] pci: mvebu: use for_each_available_child_of_node() to walk child nodes Russell King
2015-09-23 17:17 ` [PATCH 5/6] pci: mvebu: report full node name when reporting a DT error Russell King
2015-09-23 17:17 ` [PATCH 6/6] pci: mvebu: use port->name rather than "PCIe%d.%d" Russell King
2015-09-24 23:36 ` [PATCH 0/6] mvebu PCI fixes and cleanups Andrew Lunn
2015-09-25 7:38 ` Thomas Petazzoni
2015-09-25 12:51 ` Bjorn Helgaas
2015-10-08 16:26 ` Bjorn Helgaas
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