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    Subject[PATCH 5.15 443/917] thermal/drivers/qcom/lmh: make QCOM_LMH depends on QCOM_SCM
    Date
    From: Jackie Liu <liuyun01@kylinos.cn>

    [ Upstream commit 9e5a4fb8423081d0efbf165c71c7f4abdf5f918c ]

    Without QCOM_SCM, build failed, avoid like below:

    aarch64-linux-gnu-ld: Unexpected GOT/PLT entries detected!
    aarch64-linux-gnu-ld: Unexpected run-time procedure linkages detected!
    aarch64-linux-gnu-ld: drivers/thermal/qcom/lmh.o: in function `lmh_probe':
    /data/arm/workspace/kernel-build/linux/build/../drivers/thermal/qcom/lmh.c:141: undefined reference to `qcom_scm_lmh_dcvsh_available'
    aarch64-linux-gnu-ld: /data/arm/workspace/kernel-build/linux/build/../drivers/thermal/qcom/lmh.c:144: undefined reference to `qcom_scm_lmh_dcvsh'
    aarch64-linux-gnu-ld: /data/arm/workspace/kernel-build/linux/build/../drivers/thermal/qcom/lmh.c:149: undefined reference to `qcom_scm_lmh_dcvsh'
    aarch64-linux-gnu-ld: /data/arm/workspace/kernel-build/linux/build/../drivers/thermal/qcom/lmh.c:154: undefined reference to `qcom_scm_lmh_dcvsh'
    aarch64-linux-gnu-ld: /data/arm/workspace/kernel-build/linux/build/../drivers/thermal/qcom/lmh.c:159: undefined reference to `qcom_scm_lmh_dcvsh'
    aarch64-linux-gnu-ld: /data/arm/workspace/kernel-build/linux/build/../drivers/thermal/qcom/lmh.c:166: undefined reference to `qcom_scm_lmh_profile_change'
    aarch64-linux-gnu-ld: /data/arm/workspace/kernel-build/linux/build/../drivers/thermal/qcom/lmh.c:173: undefined reference to `qcom_scm_lmh_dcvsh'
    aarch64-linux-gnu-ld: /data/arm/workspace/kernel-build/linux/build/../drivers/thermal/qcom/lmh.c:180: undefined reference to `qcom_scm_lmh_dcvsh'
    aarch64-linux-gnu-ld: /data/arm/workspace/kernel-build/linux/build/../drivers/thermal/qcom/lmh.c:187: undefined reference to `qcom_scm_lmh_dcvsh'
    make[1]: *** [/data/arm/workspace/kernel-build/linux/Makefile:1183: vmlinux] Error 1
    make[1]: Leaving directory '/data/arm/workspace/kernel-build/linux/build'
    make: *** [Makefile:219: __sub-make] Error 2
    make: Leaving directory '/data/arm/workspace/kernel-build/linux'

    Fixes: 53bca371cdf7 ("thermal/drivers/qcom: Add support for LMh driver")
    Signed-off-by: Jackie Liu <liuyun01@kylinos.cn>
    Link: https://lore.kernel.org/r/20211009015853.3509559-1-liu.yun@linux.dev
    Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/thermal/qcom/Kconfig | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/thermal/qcom/Kconfig b/drivers/thermal/qcom/Kconfig
    index 7d942f71e5328..bfd889422dd32 100644
    --- a/drivers/thermal/qcom/Kconfig
    +++ b/drivers/thermal/qcom/Kconfig
    @@ -34,7 +34,7 @@ config QCOM_SPMI_TEMP_ALARM

    config QCOM_LMH
    tristate "Qualcomm Limits Management Hardware"
    - depends on ARCH_QCOM
    + depends on ARCH_QCOM && QCOM_SCM
    help
    This enables initialization of Qualcomm limits management
    hardware(LMh). LMh allows for hardware-enforced mitigation for cpus based on
    --
    2.33.0


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