linux-kernel - Re: adf_ctl_drv.c:(.init.text+0x14915): undefined reference to `adf_init_pf

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Date:	Wed, 22 Jun 2016 16:41:07 -0700
From:	Randy Dunlap <rdunlap@...radead.org>
To:	Hans de Bruin <jmdebruin@...net.nl>
Cc:	Greg KH <gregkh@...uxfoundation.org>, linux-kernel@...r.kernel.org,
	herbert@...dor.apana.org.au, fengguang.wu@...el.com,
	qat-linux@...el.com
Subject: Re: adf_ctl_drv.c:(.init.text+0x14915): undefined reference to
 `adf_init_pf_wq' (was Linux 4.4.13)

On 06/22/16 03:49, Hans de Bruin wrote:
> On 06/20/2016 07:17 PM, Randy Dunlap wrote:
>> On 06/20/16 08:43, Greg KH wrote:
>>> On Sun, Jun 19, 2016 at 09:12:29AM +0200, Hans de Bruin wrote:
>>>> On 06/08/2016 03:43 AM, Greg KH wrote:
>>>>> I'm announcing the release of the 4.4.13 kernel.
>>>>>
>>>>
>>>> Hi,
>>>>
>>>> I tried to compile 4.4.13 using my 4.4.7 config file and ran in to this:
>>>>
>>>>   LD      init/built-in.o
>>>> drivers/built-in.o: In function `adf_register_ctl_device_driver':
>>>> adf_ctl_drv.c:(.init.text+0x14915): undefined reference to `adf_init_pf_wq'
>>>> adf_ctl_drv.c:(.init.text+0x14927): undefined reference to `adf_exit_pf_wq'
>>>> drivers/built-in.o: In function `adf_unregister_ctl_device_driver':
>>>> adf_ctl_drv.c:(.exit.text+0xacf): undefined reference to `adf_exit_pf_wq'
>>>> make[2]: *** [vmlinux] Error 1
>>>> make[1]: *** [sub-make] Error 2
>>>> make: *** [__sub-make] Error 2
>>>>
>>>>
>>>> I have got some Google hits on this error referencing to higher kernel
>>>> versions but not on 4.4:
>>>>
>>>>     LKML: Herbert Xu: Crypto Fixes for 4.6
>>>>
>>>>     LKML: Greg KH: Linux 4.5.5
>>>
>>> I don't understand, what needs to be done in the 4.4-stable tree to
>>> resolve this?
>>
>> Maybe some other DEV_QAT drivers need to add "select PCI_IOV".
>>
>> See commit 75910d375ecb2079b3418f8b304fd775916025e2 (sorry, I don't
>> have the 4.4.x stable git tree [yet]).
>>
>> Hans, please send your failing .config file.
>>
> 
> Randy,
> 
> Attached is the config from my running 4.4.7 kernel.

Thanks.

I see that GregKH has released 4.4.14-stable for review and it contains
a patch for this build error.


-- 
~Randy