X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fraw%2Fioat%2Frte_ioat_rawdev.h;h=f9e8425a7fcbfb4af7f80f7e8f60a32e01aed70d;hb=491757372f98acbc6aa346730a55ed4cd2bfd676;hp=21a92901296e7e68fafe4c3ab4ad8ea55ad808e5;hpb=f55d1855408631adbe4e14a626b62564c03d6073;p=dpdk.git

diff --git a/drivers/raw/ioat/rte_ioat_rawdev.h b/drivers/raw/ioat/rte_ioat_rawdev.h
index 21a9290129..f9e8425a7f 100644
--- a/drivers/raw/ioat/rte_ioat_rawdev.h
+++ b/drivers/raw/ioat/rte_ioat_rawdev.h
@@ -37,6 +37,33 @@ struct rte_ioat_rawdev_config {
 	bool hdls_disable;    /**< if set, ignore user-supplied handle params */
 };
 
+/**
+ * Enqueue a fill operation onto the ioat device
+ *
+ * This queues up a fill operation to be performed by hardware, but does not
+ * trigger hardware to begin that operation.
+ *
+ * @param dev_id
+ *   The rawdev device id of the ioat instance
+ * @param pattern
+ *   The pattern to populate the destination buffer with
+ * @param dst
+ *   The physical address of the destination buffer
+ * @param length
+ *   The length of the destination buffer
+ * @param dst_hdl
+ *   An opaque handle for the destination data, to be returned when this
+ *   operation has been completed and the user polls for the completion details.
+ *   NOTE: If hdls_disable configuration option for the device is set, this
+ *   parameter is ignored.
+ * @return
+ *   Number of operations enqueued, either 0 or 1
+ */
+static inline int
+__rte_experimental
+rte_ioat_enqueue_fill(int dev_id, uint64_t pattern, phys_addr_t dst,
+		unsigned int length, uintptr_t dst_hdl);
+
 /**
  * Enqueue a copy operation onto the ioat device
  *