Export arm_smccc_1_1_get_conduit and apply it to get conduit
in arm_smccc_1_1_invoke, then modules can use this arm_smccc_1_1_invoke.
Signed-off-by: Jianyong Wu <jianyong.wu@xxxxxxx>
---
drivers/firmware/psci/psci.c | 1 +
include/linux/arm-smccc.h | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/firmware/psci/psci.c b/drivers/firmware/psci/psci.c
index 5f31f1bea1af..cf509171422c 100644
--- a/drivers/firmware/psci/psci.c
+++ b/drivers/firmware/psci/psci.c
@@ -71,6 +71,7 @@ enum arm_smccc_conduit arm_smccc_1_1_get_conduit(void)
return SMCCC_CONDUIT_NONE;
}
}
+EXPORT_SYMBOL(arm_smccc_1_1_get_conduit);
typedef unsigned long (psci_fn)(unsigned long, unsigned long,
unsigned long, unsigned long);
diff --git a/include/linux/arm-smccc.h b/include/linux/arm-smccc.h
index 701fa1da6b4a..6f82c87308ed 100644
--- a/include/linux/arm-smccc.h
+++ b/include/linux/arm-smccc.h
@@ -373,7 +373,7 @@ asmlinkage void __arm_smccc_hvc(unsigned long a0, unsigned long a1,
* The return value also provides the conduit that was used.
*/
#define arm_smccc_1_1_invoke(...) ({ \
- int method = psci_ops.conduit; \
+ int method = arm_smccc_1_1_get_conduit(); \
switch (method) { \
case PSCI_CONDUIT_HVC: \
arm_smccc_1_1_hvc(__VA_ARGS__); \
--
2.17.1
