On Fri, Jul 10 2015 at 14:29 -0600, Dave Gerlach wrote:
On 07/10/2015 02:36 PM, Stephen Boyd wrote:
On 07/10/2015 12:31 PM, Dave Gerlach wrote:
Hello,
I am seeing the following error when building v4.2-rc1 for arm with
multi_v7_defconfig with CONFIG_SMP=n:
LINK vmlinux
LD vmlinux.o
MODPOST vmlinux.o
GEN .version
CHK include/generated/compile.h
UPD include/generated/compile.h
CC init/version.o
LD init/built-in.o
drivers/built-in.o: In function `qcom_pm_collapse':
:(.text+0xaf44c): undefined reference to `qcom_scm_cpu_power_down'
drivers/built-in.o: In function `qcom_cpuidle_init':
:(.init.text+0x9508): undefined reference to `qcom_scm_set_warm_boot_addr'
make: *** [vmlinux] Error 1
It appears the calling functions in drivers/soc/qcom/spm.c get included by
CONFIG_QCOM_PM which is part of multi_v7_defconfig but the missing functions
from drivers/firmware/qcom_scm.c only get included by CONFIG_QCOM_SCM if SMP is
selected. I am not sure if the correct approach is to remove CONFIG_QCOM_PM from
multi_v7_defconfig or to remove 'if SMP' from CONFIG_QCOM_SCM, or something else
entirely. Thoughts?
CONFIG_QCOM_PM should select CONFIG_QCOM_SCM unconditionally.
Ok thanks, I can send a quick patch.
I sent one a few minutes ago, in reply to your mail :)
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