X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Frte_interrupts.h;h=e3b406abc29e22c34307eb2213dc7f469edd7ffe;hb=df3ff6be2b33faea3edf3c112b9bdc5b74d6f684;hp=c1e912c84e1684d6c140c6da532c16b6df853743;hpb=d32411d03466c7cdcc842acdab87dd9f1a5ce2c3;p=dpdk.git

diff --git a/lib/librte_eal/common/include/rte_interrupts.h b/lib/librte_eal/common/include/rte_interrupts.h
index c1e912c84e..e3b406abc2 100644
--- 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