eal: simplify meson build of common directory

[dpdk.git] / lib / librte_eal / common / include / rte_interrupts.h

diff --git a/lib/librte_eal/common/include/rte_interrupts.h b/lib/librte_eal/common/include/rte_interrupts.h
index c1e912c..e3b406a 100644 (file)
--- a/lib/librte_eal/common/include/rte_interrupts.h
+++ b/lib/librte_eal/common/include/rte_interrupts.h
@@ -118,6 +118,26 @@ int rte_intr_enable(const struct rte_intr_handle *intr_handle);
  */
 int rte_intr_disable(const struct rte_intr_handle *intr_handle);
 
+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice
+ *
+ * It acknowledges an interrupt raised for the specified handle.
+ *
+ * This function should be called at the end of each interrupt handler either
+ * from application or driver, so that currently raised interrupt is acked and
+ * further new interrupts are raised.
+ *
+ * @param intr_handle
+ *  pointer to the interrupt handle.
+ *
+ * @return
+ *  - On success, zero.
+ *  - On failure, a negative value.
+ */
+__rte_experimental
+int rte_intr_ack(const struct rte_intr_handle *intr_handle);
+
 #ifdef __cplusplus
 }
 #endif