From: Bixuan Cui <cuibixuan@huawei.com> ascend inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I4K2U5 CVE: NA ------------------------------------------------- Export cpu_suspend/cpu_resume/psci_ops for lowpower driver. Signed-off-by: Bixuan Cui <cuibixuan@huawei.com> Reviewed-by: Hanjun Guo <guohanjun@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- arch/arm64/kernel/suspend.c | 2 ++ drivers/firmware/psci/psci.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/arch/arm64/kernel/suspend.c b/arch/arm64/kernel/suspend.c index 9f8cdeccd1ba..acef0422ab2e 100644 --- a/arch/arm64/kernel/suspend.c +++ b/arch/arm64/kernel/suspend.c @@ -134,6 +134,8 @@ int cpu_suspend(unsigned long arg, int (*fn)(unsigned long)) return ret; } +EXPORT_SYMBOL_GPL(cpu_suspend); +EXPORT_SYMBOL_GPL(cpu_resume); static int __init cpu_suspend_init(void) { diff --git a/drivers/firmware/psci/psci.c b/drivers/firmware/psci/psci.c index 00af99b6f97c..151d00898cab 100644 --- a/drivers/firmware/psci/psci.c +++ b/drivers/firmware/psci/psci.c @@ -47,6 +47,8 @@ */ static int resident_cpu = -1; struct psci_operations psci_ops; +EXPORT_SYMBOL(psci_ops); + static enum arm_smccc_conduit psci_conduit = SMCCC_CONDUIT_NONE; bool psci_tos_resident_on(int cpu) -- 2.20.1