From: David Miller <davem@davemloft.net>
To: linux@roeck-us.net
Cc: steve.glendinning@shawell.net, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, jeremy.linton@arm.com
Subject: Re: [PATCH -next] smsc911x: Fix crash seen if neither ACPI nor OF is configured or used
Date: Mon, 17 Aug 2015 14:06:37 -0700 (PDT) [thread overview]
Message-ID: <20150817.140637.1398365618268358269.davem@davemloft.net> (raw)
In-Reply-To: <1439844336-21596-1-git-send-email-linux@roeck-us.net>
From: Guenter Roeck <linux@roeck-us.net>
Date: Mon, 17 Aug 2015 13:45:36 -0700
> Commit 0b50dc4fc971 ("Convert smsc911x to use ACPI as well as DT") makes
> the call to smsc911x_probe_config() unconditional, and no longer fails if
> there is no device node. device_get_phy_mode() is called unconditionally,
> and if there is no phy node configured returns an error code. This error
> code is assigned to phy_interface, and interpreted elsewhere in the code
> as valid phy mode. This in turn causes qemu to crash when running a
> variant of realview_pb_defconfig.
>
> qemu: hardware error: lan9118_read: Bad reg 0x86
>
> Fixes: 0b50dc4fc971 ("Convert smsc911x to use ACPI as well as DT")
> Cc: Jeremy Linton <jeremy.linton@arm.com>
> Cc Graeme Gregory <graeme.gregory@linaro.org>
> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Applied, thanks.
next prev parent reply other threads:[~2015-08-17 21:06 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-17 20:45 [PATCH -next] smsc911x: Fix crash seen if neither ACPI nor OF is configured or used Guenter Roeck
2015-08-17 21:06 ` David Miller [this message]
2015-08-17 21:19 ` Jeremy Linton
2015-08-17 22:14 ` Guenter Roeck
2015-08-17 22:35 ` Jeremy Linton
2015-08-26 17:04 ` Tony Lindgren
2015-08-26 17:31 ` Jeremy Linton
2015-08-26 17:48 ` Tony Lindgren
2015-08-26 17:36 ` Guenter Roeck
2015-08-26 17:57 ` Tony Lindgren
2015-08-26 18:34 ` Guenter Roeck
2015-08-26 20:16 ` Tony Lindgren
2015-08-26 20:55 ` Guenter Roeck
2015-08-26 21:40 ` Tony Lindgren
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