Re: [PATCH v5] Thermal: introduce INT3406 thermal driver

[Olof Johansson <olof@lixom.net>]

On Wed, Dec 10, 2014 at 6:17 PM, Aaron Lu <aaron.lu@intel.com> wrote:
> On 12/11/2014 10:15 AM, Olof Johansson wrote:
>> On Wed, Dec 10, 2014 at 5:02 PM, Aaron Lu <aaron.lu@intel.com> wrote:
>>> On Wed, Dec 10, 2014 at 11:53:25AM -0800, Olof Johansson wrote:
>>>> Hi,
>>>>
>>>> [+daniel vetter]
>>>>
>>>> On Mon, Dec 8, 2014 at 9:47 PM, Aaron Lu <aaron.lu@intel.com> wrote:
>>>>> INT3406 ACPI device object resembles an ACPI video output device, but its
>>>>> _BCM is said to be deprecated and should not be used. So we will make
>>>>> use of the raw interface to do the actual cooling. Due to this, the
>>>>> backlight core has some modifications. Also, to re-use some of the ACPI
>>>>> video module's code, one function has been exported.
>>>>>
>>>>> Signed-off-by: Aaron Lu <aaron.lu@intel.com>
>>>>> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
>>>>> ---
>>>>> v5:
>>>>> Add the missing file drivers/thermal/int340x_thermal/Kconfig
>>>>> Remove the assignment of .owner field from the device_driver structure
>>>>
>>>>
>>>> Did this patch show up in -next for the first time last night, or did
>>>> some other change break this?
>>>>
>>>> It causes a panic in i915 when booting Minnowboard Max for me.
>>>
>>> Sorry for the trouble, I'm looking at this now.
>>> Is there anything special about the Minnowboard Max? I'll try to
>>> reproduce the issue here locally with a typical Intel desktop.
>>
>> Another good question is why the code showed up in -next today. Code
>> going in for 3.19 is supposed to have been baking there already, and
>> it's too early to stage anything for 3.20.
>>
>> Zhang?
>>
>>> Is it the next/master branch?
>>> git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
>>
>> Yes. But I've confirmed that it happens with Zhang's next branch too
>> without the rest of linux-next.
>
> Can you please give me your kernel config file too?

http://arm-soc.lixom.net/minnowmax_defconfig


-Olof