From: Len Brown <lenb@kernel.org>
To: Thomas Meyer <thomas@m3y3r.de>,
Kristen Carlson Accardi <kristen.c.accardi@intel.com>,
linux-acpi@vger.kernel.org
Cc: Adrian Bunk <bunk@kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
htejun@gmail.com, jeff@garzik.org
Subject: Re: In function `ata_acpi_associate': undefined reference to `register_hotplug_dock_device'
Date: Mon, 17 Mar 2008 23:57:53 -0400 [thread overview]
Message-ID: <200803172357.54253.lenb@kernel.org> (raw)
In-Reply-To: <47DECD54.5060202@m3y3r.de>
> drivers/built-in.o: In function `ata_acpi_associate':
> (.text+0x7106a): undefined reference to `register_hotplug_dock_device'
CONFIG_ACPI_DOCK=m
CONFIG_ATA_ACPI=y
don't work together.
particularly this:
drivers/ata/libata-acpi.c
...
#if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE)
/* we might be on a docking station */
register_hotplug_dock_device(ap->acpi_handle,
ata_acpi_ap_notify, ap);
#endif
does not link with an EXPORT_SYMBOL_GPL in dock.c when that is a module.
you can change them both to be =y (or either to be =n) to work around it.
however, this is a 2.6.25 regression, since 2.6.24 could make ATA=y
and make dock=m
-Len
next prev parent reply other threads:[~2008-03-18 3:58 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-17 19:41 In function `ata_acpi_associate': undefined reference to `register_hotplug_dock_device' Thomas Meyer
2008-03-17 19:48 ` Adrian Bunk
2008-03-17 19:58 ` Thomas Meyer
2008-03-18 3:57 ` Len Brown [this message]
2008-03-18 4:11 ` [PATCH] " Len Brown
2008-03-18 6:16 ` Tejun Heo
2008-03-17 20:30 ` [2.6.25 patch] acpi_drivers.h: fix dock dummy functions Adrian Bunk
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