[dpdk-dev] [PATCH 15/21 v5] bus/fslmc: add callback per queue to enable

[Nipun Gupta <nipun.gupta@nxp.com>]

Dequeue from event device needs to process the event on
the basis of the hardware queue from which it is dequeued.
A callback is added into dpaa2_queue structure, to enable
event dequeue functionality to call that processing routine.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
---
 drivers/bus/fslmc/portal/dpaa2_hw_pvt.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h b/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
index 0026ba9..975e431 100644
--- a/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
+++ b/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
@@ -34,6 +34,8 @@
 #ifndef _DPAA2_HW_PVT_H_
 #define _DPAA2_HW_PVT_H_
 
+#include <rte_eventdev.h>
+
 #include <mc/fsl_mc_sys.h>
 #include <fsl_qbman_portal.h>
 
@@ -101,6 +103,8 @@ struct dpaa2_dpio_dev {
 	uintptr_t ci_size; /**< Size of the CI region */
 	int32_t	vfio_fd; /**< File descriptor received via VFIO */
 	int32_t hw_id; /**< An unique ID of this DPIO device instance */
+	uint64_t dqrr_held;
+	uint8_t dqrr_size;
 };
 
 struct dpaa2_dpbp_dev {
@@ -119,6 +123,11 @@ struct queue_storage_info_t {
 	int toggle;
 };
 
+typedef void (dpaa2_queue_cb_dqrr_t)(struct qbman_swp *swp,
+		const struct qbman_fd *fd,
+		const struct qbman_result *dq,
+		struct rte_event *ev);
+
 struct dpaa2_queue {
 	struct rte_mempool *mb_pool; /**< mbuf pool to populate RX ring. */
 	void *dev;
@@ -133,6 +142,7 @@ struct dpaa2_queue {
 		struct queue_storage_info_t *q_storage;
 		struct qbman_result *cscn;
 	};
+	dpaa2_queue_cb_dqrr_t *cb;
 };
 
 struct swp_active_dqs {
-- 
1.9.1