eal: uninline power intrinsics

[dpdk.git] / lib / librte_eal / include / generic / rte_power_intrinsics.h

diff --git a/lib/librte_eal/include/generic/rte_power_intrinsics.h b/lib/librte_eal/include/generic/rte_power_intrinsics.h
index fb897d9..67977bd 100644 (file)
--- a/lib/librte_eal/include/generic/rte_power_intrinsics.h
+++ b/lib/librte_eal/include/generic/rte_power_intrinsics.h
@@ -32,6 +32,10 @@
  * checked against the expected value, and if they match, the entering of
  * optimized power state may be aborted.
  *
+ * @warning It is responsibility of the user to check if this function is
+ *   supported at runtime using `rte_cpu_get_intrinsics_support()` API call.
+ *   Failing to do so may result in an illegal CPU instruction error.
+ *
  * @param p
  *   Address to monitor for changes.
  * @param expected_value
@@ -48,7 +52,7 @@
  *   to undefined result.
  */
 __rte_experimental
-static inline void rte_power_monitor(const volatile void *p,
+void rte_power_monitor(const volatile void *p,
                const uint64_t expected_value, const uint64_t value_mask,
                const uint64_t tsc_timestamp, const uint8_t data_sz);
 
@@ -69,6 +73,10 @@ static inline void rte_power_monitor(const volatile void *p,
  * This call will also lock a spinlock on entering sleep, and release it on
  * waking up the CPU.
  *
+ * @warning It is responsibility of the user to check if this function is
+ *   supported at runtime using `rte_cpu_get_intrinsics_support()` API call.
+ *   Failing to do so may result in an illegal CPU instruction error.
+ *
  * @param p
  *   Address to monitor for changes.
  * @param expected_value
@@ -89,7 +97,7 @@ static inline void rte_power_monitor(const volatile void *p,
  *   wakes up.
  */
 __rte_experimental
-static inline void rte_power_monitor_sync(const volatile void *p,
+void rte_power_monitor_sync(const volatile void *p,
                const uint64_t expected_value, const uint64_t value_mask,
                const uint64_t tsc_timestamp, const uint8_t data_sz,
                rte_spinlock_t *lck);
@@ -101,11 +109,15 @@ static inline void rte_power_monitor_sync(const volatile void *p,
  * Enter an architecture-defined optimized power state until a certain TSC
  * timestamp is reached.
  *
+ * @warning It is responsibility of the user to check if this function is
+ *   supported at runtime using `rte_cpu_get_intrinsics_support()` API call.
+ *   Failing to do so may result in an illegal CPU instruction error.
+ *
  * @param tsc_timestamp
  *   Maximum TSC timestamp to wait for. Note that the wait behavior is
  *   architecture-dependent.
  */
 __rte_experimental
-static inline void rte_power_pause(const uint64_t tsc_timestamp);
+void rte_power_pause(const uint64_t tsc_timestamp);
 
 #endif /* _RTE_POWER_INTRINSIC_H_ */