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SubjectRe: [PATCH 2/2] ACPI: EC: Dispatch the EC GPE directly on s2idle wake
On Fri, May 25, 2018 at 8:49 AM, Ulf Hansson <ulf.hansson@linaro.org> wrote:
> Rafael,
>
> On 18 May 2018 at 08:10, kbuild test robot <lkp@intel.com> wrote:
>> Hi Rafael,
>>
>> I love your patch! Yet something to improve:
>>
>> [auto build test ERROR on pm/linux-next]
>> [also build test ERROR on v4.17-rc5]
>> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
>>
>> url: https://github.com/0day-ci/linux/commits/Rafael-J-Wysocki/ACPI-PM-Dispatch-EC-GPE-early-on-s2idle-resume-if-LPS0-_DSM-is-used/20180518-070817
>> base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
>> config: arm64-defconfig (attached as .config)
>> compiler: aarch64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
>> reproduce:
>> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>> chmod +x ~/bin/make.cross
>> # save the attached .config to linux build tree
>> make.cross ARCH=arm64
>>
>> All errors (new ones prefixed by >>):
>>
>> drivers/acpi/ec.o: In function `acpi_ec_dispatch_gpe':
>>>> ec.c:(.text+0x239c): undefined reference to `acpi_dispatch_gpe'
>> ec.c:(.text+0x239c): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `acpi_dispatch_gpe'
>>
>> ---
>> 0-DAY kernel test infrastructure Open Source Technology Center
>> https://lists.01.org/pipermail/kbuild-all Intel Corporation
>
> This breaks arm64 builds, would you mind to drop the offending patch
> from your linux-next branch?

Not really, but I can fix it.

> In case you haven't got time to check, I think the problem is caused
> by CONFIG_ACPI_REDUCED_HARDWARE_ONLY being set for arm64 builds. I can
> try to fix the problem, if you are busy and want help with it?

I'll have a look.

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