[dpdk-dev] [PATCH v6 2/6] ethdev: change input parameters for rx_queue_count

[Konstantin Ananyev <konstantin.ananyev@intel.com>]

Currently majority of fast-path ethdev ops take pointers to internal
queue data structures as an input parameter.
While eth_rx_queue_count() takes a pointer to rte_eth_dev and queue
index.
For future work to hide rte_eth_devices[] and friends it would be
plausible to unify parameters list of all fast-path ethdev ops.
This patch changes eth_rx_queue_count() to accept pointer to internal
queue data as input parameter.
While this change is transparent to user, it still counts as an ABI change,
as eth_rx_queue_count_t is used by ethdev public inline function
rte_eth_rx_queue_count().

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Hyong Youb Kim <hyonkim@cisco.com>
---
 doc/guides/rel_notes/release_21_11.rst  |  6 ++++++
 drivers/net/ark/ark_ethdev_rx.c         |  4 ++--
 drivers/net/ark/ark_ethdev_rx.h         |  3 +--
 drivers/net/atlantic/atl_ethdev.h       |  2 +-
 drivers/net/atlantic/atl_rxtx.c         |  9 ++-------
 drivers/net/bnxt/bnxt_ethdev.c          |  8 +++++---
 drivers/net/dpaa/dpaa_ethdev.c          |  9 ++++-----
 drivers/net/dpaa2/dpaa2_ethdev.c        |  9 ++++-----
 drivers/net/e1000/e1000_ethdev.h        |  6 ++----
 drivers/net/e1000/em_rxtx.c             |  4 ++--
 drivers/net/e1000/igb_rxtx.c            |  4 ++--
 drivers/net/enic/enic_ethdev.c          | 12 ++++++------
 drivers/net/fm10k/fm10k.h               |  2 +-
 drivers/net/fm10k/fm10k_rxtx.c          |  4 ++--
 drivers/net/hns3/hns3_rxtx.c            |  7 +++++--
 drivers/net/hns3/hns3_rxtx.h            |  2 +-
 drivers/net/i40e/i40e_rxtx.c            |  4 ++--
 drivers/net/i40e/i40e_rxtx.h            |  3 +--
 drivers/net/iavf/iavf_rxtx.c            |  4 ++--
 drivers/net/iavf/iavf_rxtx.h            |  2 +-
 drivers/net/ice/ice_rxtx.c              |  4 ++--
 drivers/net/ice/ice_rxtx.h              |  2 +-
 drivers/net/igc/igc_txrx.c              |  5 ++---
 drivers/net/igc/igc_txrx.h              |  3 +--
 drivers/net/ixgbe/ixgbe_ethdev.h        |  3 +--
 drivers/net/ixgbe/ixgbe_rxtx.c          |  4 ++--
 drivers/net/mlx5/mlx5_rx.c              | 26 ++++++++++++-------------
 drivers/net/mlx5/mlx5_rx.h              |  2 +-
 drivers/net/netvsc/hn_rxtx.c            |  4 ++--
 drivers/net/netvsc/hn_var.h             |  2 +-
 drivers/net/nfp/nfp_rxtx.c              |  4 ++--
 drivers/net/nfp/nfp_rxtx.h              |  3 +--
 drivers/net/octeontx2/otx2_ethdev.h     |  2 +-
 drivers/net/octeontx2/otx2_ethdev_ops.c |  8 ++++----
 drivers/net/sfc/sfc_ethdev.c            | 12 ++++++------
 drivers/net/thunderx/nicvf_ethdev.c     |  3 +--
 drivers/net/thunderx/nicvf_rxtx.c       |  4 ++--
 drivers/net/thunderx/nicvf_rxtx.h       |  2 +-
 drivers/net/txgbe/txgbe_ethdev.h        |  3 +--
 drivers/net/txgbe/txgbe_rxtx.c          |  4 ++--
 drivers/net/vhost/rte_eth_vhost.c       |  4 ++--
 lib/ethdev/rte_ethdev.h                 |  2 +-
 lib/ethdev/rte_ethdev_core.h            |  3 +--
 43 files changed, 103 insertions(+), 110 deletions(-)

diff --git a/doc/guides/rel_notes/release_21_11.rst b/doc/guides/rel_notes/release_21_11.rst
index d5c762df62..bb884f5f32 100644
--- a/doc/guides/rel_notes/release_21_11.rst
+++ b/doc/guides/rel_notes/release_21_11.rst
@@ -299,6 +299,12 @@ ABI Changes
 * bbdev: Added capability related to more comprehensive CRC options,
   shifting values of the ``enum rte_bbdev_op_ldpcdec_flag_bitmasks``.
 
+* ethdev: Input parameters for ``eth_rx_queue_count_t`` was changed.
+  Instead of pointer to ``rte_eth_dev`` and queue index, now it accepts pointer
+  to internal queue data as input parameter. While this change is transparent
+  to user, it still counts as an ABI change, as ``eth_rx_queue_count_t``
+  is used by  public inline function ``rte_eth_rx_queue_count``.
+
 
 Known Issues
 ------------
diff --git a/drivers/net/ark/ark_ethdev_rx.c b/drivers/net/ark/ark_ethdev_rx.c
index d255f0177b..98658ce621 100644
--- a/drivers/net/ark/ark_ethdev_rx.c
+++ b/drivers/net/ark/ark_ethdev_rx.c
@@ -388,11 +388,11 @@ eth_ark_rx_queue_drain(struct ark_rx_queue *queue)
 }
 
 uint32_t
-eth_ark_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t queue_id)
+eth_ark_dev_rx_queue_count(void *rx_queue)
 {
 	struct ark_rx_queue *queue;
 
-	queue = dev->data->rx_queues[queue_id];
+	queue = rx_queue;
 	return (queue->prod_index - queue->cons_index);	/* mod arith */
 }
 
diff --git a/drivers/net/ark/ark_ethdev_rx.h b/drivers/net/ark/ark_ethdev_rx.h
index c8dc340a8a..859fcf1e6f 100644
--- a/drivers/net/ark/ark_ethdev_rx.h
+++ b/drivers/net/ark/ark_ethdev_rx.h
@@ -17,8 +17,7 @@ int eth_ark_dev_rx_queue_setup(struct rte_eth_dev *dev,
 			       unsigned int socket_id,
 			       const struct rte_eth_rxconf *rx_conf,
 			       struct rte_mempool *mp);
-uint32_t eth_ark_dev_rx_queue_count(struct rte_eth_dev *dev,
-				    uint16_t rx_queue_id);
+uint32_t eth_ark_dev_rx_queue_count(void *rx_queue);
 int eth_ark_rx_stop_queue(struct rte_eth_dev *dev, uint16_t queue_id);
 int eth_ark_rx_start_queue(struct rte_eth_dev *dev, uint16_t queue_id);
 uint16_t eth_ark_recv_pkts_noop(void *rx_queue, struct rte_mbuf **rx_pkts,
diff --git a/drivers/net/atlantic/atl_ethdev.h b/drivers/net/atlantic/atl_ethdev.h
index a2d1d4397c..fbc9917ed3 100644
--- a/drivers/net/atlantic/atl_ethdev.h
+++ b/drivers/net/atlantic/atl_ethdev.h
@@ -66,7 +66,7 @@ int atl_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
 		uint16_t nb_tx_desc, unsigned int socket_id,
 		const struct rte_eth_txconf *tx_conf);
 
-uint32_t atl_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+uint32_t atl_rx_queue_count(void *rx_queue);
 
 int atl_dev_rx_descriptor_status(void *rx_queue, uint16_t offset);
 int atl_dev_tx_descriptor_status(void *tx_queue, uint16_t offset);
diff --git a/drivers/net/atlantic/atl_rxtx.c b/drivers/net/atlantic/atl_rxtx.c
index fca682d8b0..0d3460383a 100644
--- a/drivers/net/atlantic/atl_rxtx.c
+++ b/drivers/net/atlantic/atl_rxtx.c
@@ -689,18 +689,13 @@ atl_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
 /* Return Rx queue avail count */
 
 uint32_t
-atl_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+atl_rx_queue_count(void *rx_queue)
 {
 	struct atl_rx_queue *rxq;
 
 	PMD_INIT_FUNC_TRACE();
 
-	if (rx_queue_id >= dev->data->nb_rx_queues) {
-		PMD_DRV_LOG(ERR, "Invalid RX queue id=%d", rx_queue_id);
-		return 0;
-	}
-
-	rxq = dev->data->rx_queues[rx_queue_id];
+	rxq = rx_queue;
 
 	if (rxq == NULL)
 		return 0;
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index a98f93ab29..ebda74d02f 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -3154,20 +3154,22 @@ bnxt_dev_led_off_op(struct rte_eth_dev *dev)
 }
 
 static uint32_t
-bnxt_rx_queue_count_op(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+bnxt_rx_queue_count_op(void *rx_queue)
 {
-	struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
+	struct bnxt *bp;
 	struct bnxt_cp_ring_info *cpr;
 	uint32_t desc = 0, raw_cons, cp_ring_size;
 	struct bnxt_rx_queue *rxq;
 	struct rx_pkt_cmpl *rxcmp;
 	int rc;
 
+	rxq = rx_queue;
+	bp = rxq->bp;
+
 	rc = is_bnxt_in_error(bp);
 	if (rc)
 		return rc;
 
-	rxq = dev->data->rx_queues[rx_queue_id];
 	cpr = rxq->cp_ring;
 	raw_cons = cpr->cp_raw_cons;
 	cp_ring_size = cpr->cp_ring_struct->ring_size;
diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index 59f4a93b3e..c087ce6341 100644
--- a/drivers/net/dpaa/dpaa_ethdev.c
+++ b/drivers/net/dpaa/dpaa_ethdev.c
@@ -1267,17 +1267,16 @@ int dpaa_eth_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
 }
 
 static uint32_t
-dpaa_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+dpaa_dev_rx_queue_count(void *rx_queue)
 {
-	struct dpaa_if *dpaa_intf = dev->data->dev_private;
-	struct qman_fq *rxq = &dpaa_intf->rx_queues[rx_queue_id];
+	struct qman_fq *rxq = rx_queue;
 	u32 frm_cnt = 0;
 
 	PMD_INIT_FUNC_TRACE();
 
 	if (qman_query_fq_frm_cnt(rxq, &frm_cnt) == 0) {
-		DPAA_PMD_DEBUG("RX frame count for q(%d) is %u",
-			       rx_queue_id, frm_cnt);
+		DPAA_PMD_DEBUG("RX frame count for q(%p) is %u",
+			       rx_queue, frm_cnt);
 	}
 	return frm_cnt;
 }
diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index ff8ae89922..f2519f0fad 100644
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -1007,10 +1007,9 @@ dpaa2_dev_rx_queue_release(struct rte_eth_dev *dev, uint16_t rx_queue_id)
 }
 
 static uint32_t
-dpaa2_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+dpaa2_dev_rx_queue_count(void *rx_queue)
 {
 	int32_t ret;
-	struct dpaa2_dev_priv *priv = dev->data->dev_private;
 	struct dpaa2_queue *dpaa2_q;
 	struct qbman_swp *swp;
 	struct qbman_fq_query_np_rslt state;
@@ -1027,12 +1026,12 @@ dpaa2_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
 	}
 	swp = DPAA2_PER_LCORE_PORTAL;
 
-	dpaa2_q = (struct dpaa2_queue *)priv->rx_vq[rx_queue_id];
+	dpaa2_q = rx_queue;
 
 	if (qbman_fq_query_state(swp, dpaa2_q->fqid, &state) == 0) {
 		frame_cnt = qbman_fq_state_frame_count(&state);
-		DPAA2_PMD_DP_DEBUG("RX frame count for q(%d) is %u",
-				rx_queue_id, frame_cnt);
+		DPAA2_PMD_DP_DEBUG("RX frame count for q(%p) is %u",
+				rx_queue, frame_cnt);
 	}
 	return frame_cnt;
 }
diff --git a/drivers/net/e1000/e1000_ethdev.h b/drivers/net/e1000/e1000_ethdev.h
index dafd586b12..050852be79 100644
--- a/drivers/net/e1000/e1000_ethdev.h
+++ b/drivers/net/e1000/e1000_ethdev.h
@@ -399,8 +399,7 @@ int eth_igb_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
 		const struct rte_eth_rxconf *rx_conf,
 		struct rte_mempool *mb_pool);
 
-uint32_t eth_igb_rx_queue_count(struct rte_eth_dev *dev,
-		uint16_t rx_queue_id);
+uint32_t eth_igb_rx_queue_count(void *rx_queue);
 
 int eth_igb_rx_descriptor_status(void *rx_queue, uint16_t offset);
 int eth_igb_tx_descriptor_status(void *tx_queue, uint16_t offset);
@@ -474,8 +473,7 @@ int eth_em_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
 		const struct rte_eth_rxconf *rx_conf,
 		struct rte_mempool *mb_pool);
 
-uint32_t eth_em_rx_queue_count(struct rte_eth_dev *dev,
-		uint16_t rx_queue_id);
+uint32_t eth_em_rx_queue_count(void *rx_queue);
 
 int eth_em_rx_descriptor_status(void *rx_queue, uint16_t offset);
 int eth_em_tx_descriptor_status(void *tx_queue, uint16_t offset);
diff --git a/drivers/net/e1000/em_rxtx.c b/drivers/net/e1000/em_rxtx.c
index 9994703cc2..506b4159a2 100644
--- a/drivers/net/e1000/em_rxtx.c
+++ b/drivers/net/e1000/em_rxtx.c
@@ -1495,14 +1495,14 @@ eth_em_rx_queue_setup(struct rte_eth_dev *dev,
 }
 
 uint32_t
-eth_em_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+eth_em_rx_queue_count(void *rx_queue)
 {
 #define EM_RXQ_SCAN_INTERVAL 4
 	volatile struct e1000_rx_desc *rxdp;
 	struct em_rx_queue *rxq;
 	uint32_t desc = 0;
 
-	rxq = dev->data->rx_queues[rx_queue_id];
+	rxq = rx_queue;
 	rxdp = &(rxq->rx_ring[rxq->rx_tail]);
 
 	while ((desc < rxq->nb_rx_desc) &&
diff --git a/drivers/net/e1000/igb_rxtx.c b/drivers/net/e1000/igb_rxtx.c
index 7b2a6b0490..e04c2b41ab 100644
--- a/drivers/net/e1000/igb_rxtx.c
+++ b/drivers/net/e1000/igb_rxtx.c
@@ -1776,14 +1776,14 @@ eth_igb_rx_queue_setup(struct rte_eth_dev *dev,
 }
 
 uint32_t
-eth_igb_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+eth_igb_rx_queue_count(void *rx_queue)
 {
 #define IGB_RXQ_SCAN_INTERVAL 4
 	volatile union e1000_adv_rx_desc *rxdp;
 	struct igb_rx_queue *rxq;
 	uint32_t desc = 0;
 
-	rxq = dev->data->rx_queues[rx_queue_id];
+	rxq = rx_queue;
 	rxdp = &(rxq->rx_ring[rxq->rx_tail]);
 
 	while ((desc < rxq->nb_rx_desc) &&
diff --git a/drivers/net/enic/enic_ethdev.c b/drivers/net/enic/enic_ethdev.c
index b03e56bc25..b94332cc86 100644
--- a/drivers/net/enic/enic_ethdev.c
+++ b/drivers/net/enic/enic_ethdev.c
@@ -237,18 +237,18 @@ static void enicpmd_dev_rx_queue_release(struct rte_eth_dev *dev, uint16_t qid)
 	enic_free_rq(rxq);
 }
 
-static uint32_t enicpmd_dev_rx_queue_count(struct rte_eth_dev *dev,
-					   uint16_t rx_queue_id)
+static uint32_t enicpmd_dev_rx_queue_count(void *rx_queue)
 {
-	struct enic *enic = pmd_priv(dev);
+	struct enic *enic;
+	struct vnic_rq *sop_rq;
 	uint32_t queue_count = 0;
 	struct vnic_cq *cq;
 	uint32_t cq_tail;
 	uint16_t cq_idx;
-	int rq_num;
 
-	rq_num = enic_rte_rq_idx_to_sop_idx(rx_queue_id);
-	cq = &enic->cq[enic_cq_rq(enic, rq_num)];
+	sop_rq = rx_queue;
+	enic = vnic_dev_priv(sop_rq->vdev);
+	cq = &enic->cq[enic_cq_rq(enic, sop_rq->index)];
 	cq_idx = cq->to_clean;
 
 	cq_tail = ioread32(&cq->ctrl->cq_tail);
diff --git a/drivers/net/fm10k/fm10k.h b/drivers/net/fm10k/fm10k.h
index 2e47ada829..17c73c4dc5 100644
--- a/drivers/net/fm10k/fm10k.h
+++ b/drivers/net/fm10k/fm10k.h
@@ -324,7 +324,7 @@ uint16_t fm10k_recv_scattered_pkts(void *rx_queue,
 		struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
 
 uint32_t
-fm10k_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+fm10k_dev_rx_queue_count(void *rx_queue);
 
 int
 fm10k_dev_rx_descriptor_status(void *rx_queue, uint16_t offset);
diff --git a/drivers/net/fm10k/fm10k_rxtx.c b/drivers/net/fm10k/fm10k_rxtx.c
index d9833505d1..b3515ae96a 100644
--- a/drivers/net/fm10k/fm10k_rxtx.c
+++ b/drivers/net/fm10k/fm10k_rxtx.c
@@ -367,14 +367,14 @@ fm10k_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 }
 
 uint32_t
-fm10k_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+fm10k_dev_rx_queue_count(void *rx_queue)
 {
 #define FM10K_RXQ_SCAN_INTERVAL 4
 	volatile union fm10k_rx_desc *rxdp;
 	struct fm10k_rx_queue *rxq;
 	uint16_t desc = 0;
 
-	rxq = dev->data->rx_queues[rx_queue_id];
+	rxq = rx_queue;
 	rxdp = &rxq->hw_ring[rxq->next_dd];
 	while ((desc < rxq->nb_desc) &&
 		rxdp->w.status & rte_cpu_to_le_16(FM10K_RXD_STATUS_DD)) {
diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c
index 70de0d2b58..02040b84f3 100644
--- a/drivers/net/hns3/hns3_rxtx.c
+++ b/drivers/net/hns3/hns3_rxtx.c
@@ -4685,7 +4685,7 @@ hns3_dev_tx_descriptor_status(void *tx_queue, uint16_t offset)
 }
 
 uint32_t
-hns3_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+hns3_rx_queue_count(void *rx_queue)
 {
 	/*
 	 * Number of BDs that have been processed by the driver
@@ -4693,9 +4693,12 @@ hns3_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
 	 */
 	uint32_t driver_hold_bd_num;
 	struct hns3_rx_queue *rxq;
+	const struct rte_eth_dev *dev;
 	uint32_t fbd_num;
 
-	rxq = dev->data->rx_queues[rx_queue_id];
+	rxq = rx_queue;
+	dev = &rte_eth_devices[rxq->port_id];
+
 	fbd_num = hns3_read_dev(rxq, HNS3_RING_RX_FBDNUM_REG);
 	if (dev->rx_pkt_burst == hns3_recv_pkts_vec ||
 	    dev->rx_pkt_burst == hns3_recv_pkts_vec_sve)
diff --git a/drivers/net/hns3/hns3_rxtx.h b/drivers/net/hns3/hns3_rxtx.h
index bb309d38ed..c8229e9076 100644
--- a/drivers/net/hns3/hns3_rxtx.h
+++ b/drivers/net/hns3/hns3_rxtx.h
@@ -696,7 +696,7 @@ int hns3_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t nb_desc,
 			struct rte_mempool *mp);
 int hns3_tx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t nb_desc,
 			unsigned int socket, const struct rte_eth_txconf *conf);
-uint32_t hns3_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+uint32_t hns3_rx_queue_count(void *rx_queue);
 int hns3_dev_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id);
 int hns3_dev_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id);
 int hns3_dev_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id);
diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
index ab77ec04b5..3df4e3de18 100644
--- a/drivers/net/i40e/i40e_rxtx.c
+++ b/drivers/net/i40e/i40e_rxtx.c
@@ -2121,14 +2121,14 @@ i40e_rx_queue_release(void *rxq)
 }
 
 uint32_t
-i40e_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+i40e_dev_rx_queue_count(void *rx_queue)
 {
 #define I40E_RXQ_SCAN_INTERVAL 4
 	volatile union i40e_rx_desc *rxdp;
 	struct i40e_rx_queue *rxq;
 	uint16_t desc = 0;
 
-	rxq = dev->data->rx_queues[rx_queue_id];
+	rxq = rx_queue;
 	rxdp = &(rxq->rx_ring[rxq->rx_tail]);
 	while ((desc < rxq->nb_rx_desc) &&
 		((rte_le_to_cpu_64(rxdp->wb.qword1.status_error_len) &
diff --git a/drivers/net/i40e/i40e_rxtx.h b/drivers/net/i40e/i40e_rxtx.h
index 7a24dd6be5..2301e6301d 100644
--- a/drivers/net/i40e/i40e_rxtx.h
+++ b/drivers/net/i40e/i40e_rxtx.h
@@ -229,8 +229,7 @@ int i40e_tx_done_cleanup(void *txq, uint32_t free_cnt);
 int i40e_alloc_rx_queue_mbufs(struct i40e_rx_queue *rxq);
 void i40e_rx_queue_release_mbufs(struct i40e_rx_queue *rxq);
 
-uint32_t i40e_dev_rx_queue_count(struct rte_eth_dev *dev,
-				 uint16_t rx_queue_id);
+uint32_t i40e_dev_rx_queue_count(void *rx_queue);
 int i40e_dev_rx_descriptor_status(void *rx_queue, uint16_t offset);
 int i40e_dev_tx_descriptor_status(void *tx_queue, uint16_t offset);
 
diff --git a/drivers/net/iavf/iavf_rxtx.c b/drivers/net/iavf/iavf_rxtx.c
index 88661e5d74..88bbd40c10 100644
--- a/drivers/net/iavf/iavf_rxtx.c
+++ b/drivers/net/iavf/iavf_rxtx.c
@@ -2799,14 +2799,14 @@ iavf_dev_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
 
 /* Get the number of used descriptors of a rx queue */
 uint32_t
-iavf_dev_rxq_count(struct rte_eth_dev *dev, uint16_t queue_id)
+iavf_dev_rxq_count(void *rx_queue)
 {
 #define IAVF_RXQ_SCAN_INTERVAL 4
 	volatile union iavf_rx_desc *rxdp;
 	struct iavf_rx_queue *rxq;
 	uint16_t desc = 0;
 
-	rxq = dev->data->rx_queues[queue_id];
+	rxq = rx_queue;
 	rxdp = &rxq->rx_ring[rxq->rx_tail];
 
 	while ((desc < rxq->nb_rx_desc) &&
diff --git a/drivers/net/iavf/iavf_rxtx.h b/drivers/net/iavf/iavf_rxtx.h
index 9591e45cb0..f4ae2fd6e1 100644
--- a/drivers/net/iavf/iavf_rxtx.h
+++ b/drivers/net/iavf/iavf_rxtx.h
@@ -453,7 +453,7 @@ void iavf_dev_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
 			  struct rte_eth_rxq_info *qinfo);
 void iavf_dev_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
 			  struct rte_eth_txq_info *qinfo);
-uint32_t iavf_dev_rxq_count(struct rte_eth_dev *dev, uint16_t queue_id);
+uint32_t iavf_dev_rxq_count(void *rx_queue);
 int iavf_dev_rx_desc_status(void *rx_queue, uint16_t offset);
 int iavf_dev_tx_desc_status(void *tx_queue, uint16_t offset);
 
diff --git a/drivers/net/ice/ice_rxtx.c b/drivers/net/ice/ice_rxtx.c
index 7a2220daa4..b06c2f1438 100644
--- a/drivers/net/ice/ice_rxtx.c
+++ b/drivers/net/ice/ice_rxtx.c
@@ -1460,14 +1460,14 @@ ice_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
 }
 
 uint32_t
-ice_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+ice_rx_queue_count(void *rx_queue)
 {
 #define ICE_RXQ_SCAN_INTERVAL 4
 	volatile union ice_rx_flex_desc *rxdp;
 	struct ice_rx_queue *rxq;
 	uint16_t desc = 0;
 
-	rxq = dev->data->rx_queues[rx_queue_id];
+	rxq = rx_queue;
 	rxdp = &rxq->rx_ring[rxq->rx_tail];
 	while ((desc < rxq->nb_rx_desc) &&
 	       rte_le_to_cpu_16(rxdp->wb.status_error0) &
diff --git a/drivers/net/ice/ice_rxtx.h b/drivers/net/ice/ice_rxtx.h
index c5ec6b7d1a..e1c644fb63 100644
--- a/drivers/net/ice/ice_rxtx.h
+++ b/drivers/net/ice/ice_rxtx.h
@@ -230,7 +230,7 @@ uint16_t ice_prep_pkts(__rte_unused void *tx_queue, struct rte_mbuf **tx_pkts,
 void ice_set_tx_function_flag(struct rte_eth_dev *dev,
 			      struct ice_tx_queue *txq);
 void ice_set_tx_function(struct rte_eth_dev *dev);
-uint32_t ice_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+uint32_t ice_rx_queue_count(void *rx_queue);
 void ice_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
 		      struct rte_eth_rxq_info *qinfo);
 void ice_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
diff --git a/drivers/net/igc/igc_txrx.c b/drivers/net/igc/igc_txrx.c
index a66ce1d2b7..383bf834f3 100644
--- a/drivers/net/igc/igc_txrx.c
+++ b/drivers/net/igc/igc_txrx.c
@@ -722,8 +722,7 @@ void eth_igc_rx_queue_release(struct rte_eth_dev *dev, uint16_t qid)
 		igc_rx_queue_release(dev->data->rx_queues[qid]);
 }
 
-uint32_t eth_igc_rx_queue_count(struct rte_eth_dev *dev,
-		uint16_t rx_queue_id)
+uint32_t eth_igc_rx_queue_count(void *rx_queue)
 {
 	/**
 	 * Check the DD bit of a rx descriptor of each 4 in a group,
@@ -736,7 +735,7 @@ uint32_t eth_igc_rx_queue_count(struct rte_eth_dev *dev,
 	struct igc_rx_queue *rxq;
 	uint16_t desc = 0;
 
-	rxq = dev->data->rx_queues[rx_queue_id];
+	rxq = rx_queue;
 	rxdp = &rxq->rx_ring[rxq->rx_tail];
 
 	while (desc < rxq->nb_rx_desc - rxq->rx_tail) {
diff --git a/drivers/net/igc/igc_txrx.h b/drivers/net/igc/igc_txrx.h
index bb040366f0..535108a868 100644
--- a/drivers/net/igc/igc_txrx.h
+++ b/drivers/net/igc/igc_txrx.h
@@ -22,8 +22,7 @@ int eth_igc_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
 		const struct rte_eth_rxconf *rx_conf,
 		struct rte_mempool *mb_pool);
 
-uint32_t eth_igc_rx_queue_count(struct rte_eth_dev *dev,
-		uint16_t rx_queue_id);
+uint32_t eth_igc_rx_queue_count(void *rx_queue);
 
 int eth_igc_rx_descriptor_status(void *rx_queue, uint16_t offset);
 
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.h b/drivers/net/ixgbe/ixgbe_ethdev.h
index c01a74de89..950fb2d245 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.h
+++ b/drivers/net/ixgbe/ixgbe_ethdev.h
@@ -594,8 +594,7 @@ int  ixgbe_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
 		uint16_t nb_tx_desc, unsigned int socket_id,
 		const struct rte_eth_txconf *tx_conf);
 
-uint32_t ixgbe_dev_rx_queue_count(struct rte_eth_dev *dev,
-		uint16_t rx_queue_id);
+uint32_t ixgbe_dev_rx_queue_count(void *rx_queue);
 
 int ixgbe_dev_rx_descriptor_status(void *rx_queue, uint16_t offset);
 int ixgbe_dev_tx_descriptor_status(void *tx_queue, uint16_t offset);
diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c
index 0ac89cb711..4d3d30b662 100644
--- a/drivers/net/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx.c
@@ -3262,14 +3262,14 @@ ixgbe_dev_rx_queue_setup(struct rte_eth_dev *dev,
 }
 
 uint32_t
-ixgbe_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+ixgbe_dev_rx_queue_count(void *rx_queue)
 {
 #define IXGBE_RXQ_SCAN_INTERVAL 4
 	volatile union ixgbe_adv_rx_desc *rxdp;
 	struct ixgbe_rx_queue *rxq;
 	uint32_t desc = 0;
 
-	rxq = dev->data->rx_queues[rx_queue_id];
+	rxq = rx_queue;
 	rxdp = &(rxq->rx_ring[rxq->rx_tail]);
 
 	while ((desc < rxq->nb_rx_desc) &&
diff --git a/drivers/net/mlx5/mlx5_rx.c b/drivers/net/mlx5/mlx5_rx.c
index e3b1051ba4..1a9eb35acc 100644
--- a/drivers/net/mlx5/mlx5_rx.c
+++ b/drivers/net/mlx5/mlx5_rx.c
@@ -240,32 +240,32 @@ mlx5_rx_burst_mode_get(struct rte_eth_dev *dev,
 /**
  * DPDK callback to get the number of used descriptors in a RX queue.
  *
- * @param dev
- *   Pointer to the device structure.
- *
- * @param rx_queue_id
- *   The Rx queue.
+ * @param rx_queue
+ *   The Rx queue pointer.
  *
  * @return
  *   The number of used rx descriptor.
  *   -EINVAL if the queue is invalid
  */
 uint32_t
-mlx5_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+mlx5_rx_queue_count(void *rx_queue)
 {
-	struct mlx5_priv *priv = dev->data->dev_private;
-	struct mlx5_rxq_data *rxq;
+	struct mlx5_rxq_data *rxq = rx_queue;
+	struct rte_eth_dev *dev;
+
+	if (!rxq) {
+		rte_errno = EINVAL;
+		return -rte_errno;
+	}
+
+	dev = &rte_eth_devices[rxq->port_id];
 
 	if (dev->rx_pkt_burst == NULL ||
 	    dev->rx_pkt_burst == removed_rx_burst) {
 		rte_errno = ENOTSUP;
 		return -rte_errno;
 	}
-	rxq = (*priv->rxqs)[rx_queue_id];
-	if (!rxq) {
-		rte_errno = EINVAL;
-		return -rte_errno;
-	}
+
 	return rx_queue_count(rxq);
 }
 
diff --git a/drivers/net/mlx5/mlx5_rx.h b/drivers/net/mlx5/mlx5_rx.h
index 2b7ad3e48b..bdc48f3d9f 100644
--- a/drivers/net/mlx5/mlx5_rx.h
+++ b/drivers/net/mlx5/mlx5_rx.h
@@ -260,7 +260,7 @@ uint16_t mlx5_rx_burst_mprq(void *dpdk_rxq, struct rte_mbuf **pkts,
 uint16_t removed_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts,
 			  uint16_t pkts_n);
 int mlx5_rx_descriptor_status(void *rx_queue, uint16_t offset);
-uint32_t mlx5_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+uint32_t mlx5_rx_queue_count(void *rx_queue);
 void mlx5_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
 		       struct rte_eth_rxq_info *qinfo);
 int mlx5_rx_burst_mode_get(struct rte_eth_dev *dev, uint16_t rx_queue_id,
diff --git a/drivers/net/netvsc/hn_rxtx.c b/drivers/net/netvsc/hn_rxtx.c
index e880dc2bb2..f8fff1bcd1 100644
--- a/drivers/net/netvsc/hn_rxtx.c
+++ b/drivers/net/netvsc/hn_rxtx.c
@@ -1018,9 +1018,9 @@ hn_dev_rx_queue_release(struct rte_eth_dev *dev, uint16_t qid)
  * For this device that means how many packets are pending in the ring.
  */
 uint32_t
-hn_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t queue_id)
+hn_dev_rx_queue_count(void *rx_queue)
 {
-	struct hn_rx_queue *rxq = dev->data->rx_queues[queue_id];
+	struct hn_rx_queue *rxq = rx_queue;
 
 	return rte_ring_count(rxq->rx_ring);
 }
diff --git a/drivers/net/netvsc/hn_var.h b/drivers/net/netvsc/hn_var.h
index 2cd1f8a881..18703f99b9 100644
--- a/drivers/net/netvsc/hn_var.h
+++ b/drivers/net/netvsc/hn_var.h
@@ -215,7 +215,7 @@ int	hn_dev_rx_queue_setup(struct rte_eth_dev *dev,
 void	hn_dev_rx_queue_info(struct rte_eth_dev *dev, uint16_t queue_id,
 			     struct rte_eth_rxq_info *qinfo);
 void	hn_dev_rx_queue_release(struct rte_eth_dev *dev, uint16_t qid);
-uint32_t hn_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t queue_id);
+uint32_t hn_dev_rx_queue_count(void *rx_queue);
 int	hn_dev_rx_queue_status(void *rxq, uint16_t offset);
 void	hn_dev_free_queues(struct rte_eth_dev *dev);
 
diff --git a/drivers/net/nfp/nfp_rxtx.c b/drivers/net/nfp/nfp_rxtx.c
index feeacb5614..733f81e4b2 100644
--- a/drivers/net/nfp/nfp_rxtx.c
+++ b/drivers/net/nfp/nfp_rxtx.c
@@ -97,14 +97,14 @@ nfp_net_rx_freelist_setup(struct rte_eth_dev *dev)
 }
 
 uint32_t
-nfp_net_rx_queue_count(struct rte_eth_dev *dev, uint16_t queue_idx)
+nfp_net_rx_queue_count(void *rx_queue)
 {
 	struct nfp_net_rxq *rxq;
 	struct nfp_net_rx_desc *rxds;
 	uint32_t idx;
 	uint32_t count;
 
-	rxq = (struct nfp_net_rxq *)dev->data->rx_queues[queue_idx];
+	rxq = rx_queue;
 
 	idx = rxq->rd_p;
 
diff --git a/drivers/net/nfp/nfp_rxtx.h b/drivers/net/nfp/nfp_rxtx.h
index ab49898605..1a813ded15 100644
--- a/drivers/net/nfp/nfp_rxtx.h
+++ b/drivers/net/nfp/nfp_rxtx.h
@@ -275,8 +275,7 @@ struct nfp_net_rxq {
 } __rte_aligned(64);
 
 int nfp_net_rx_freelist_setup(struct rte_eth_dev *dev);
-uint32_t nfp_net_rx_queue_count(struct rte_eth_dev *dev,
-				       uint16_t queue_idx);
+uint32_t nfp_net_rx_queue_count(void *rx_queue);
 uint16_t nfp_net_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 				  uint16_t nb_pkts);
 void nfp_net_rx_queue_release(struct rte_eth_dev *dev, uint16_t queue_idx);
diff --git a/drivers/net/octeontx2/otx2_ethdev.h b/drivers/net/octeontx2/otx2_ethdev.h
index 0d73013433..7a8d19d541 100644
--- a/drivers/net/octeontx2/otx2_ethdev.h
+++ b/drivers/net/octeontx2/otx2_ethdev.h
@@ -431,7 +431,7 @@ int otx2_rx_burst_mode_get(struct rte_eth_dev *dev, uint16_t queue_id,
 			   struct rte_eth_burst_mode *mode);
 int otx2_tx_burst_mode_get(struct rte_eth_dev *dev, uint16_t queue_id,
 			   struct rte_eth_burst_mode *mode);
-uint32_t otx2_nix_rx_queue_count(struct rte_eth_dev *eth_dev, uint16_t qidx);
+uint32_t otx2_nix_rx_queue_count(void *rx_queue);
 int otx2_nix_tx_done_cleanup(void *txq, uint32_t free_cnt);
 int otx2_nix_rx_descriptor_status(void *rx_queue, uint16_t offset);
 int otx2_nix_tx_descriptor_status(void *tx_queue, uint16_t offset);
diff --git a/drivers/net/octeontx2/otx2_ethdev_ops.c b/drivers/net/octeontx2/otx2_ethdev_ops.c
index 5cb3905b64..3a763f691b 100644
--- a/drivers/net/octeontx2/otx2_ethdev_ops.c
+++ b/drivers/net/octeontx2/otx2_ethdev_ops.c
@@ -342,13 +342,13 @@ nix_rx_head_tail_get(struct otx2_eth_dev *dev,
 }
 
 uint32_t
-otx2_nix_rx_queue_count(struct rte_eth_dev *eth_dev, uint16_t queue_idx)
+otx2_nix_rx_queue_count(void *rx_queue)
 {
-	struct otx2_eth_rxq *rxq = eth_dev->data->rx_queues[queue_idx];
-	struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
+	struct otx2_eth_rxq *rxq = rx_queue;
+	struct otx2_eth_dev *dev = otx2_eth_pmd_priv(rxq->eth_dev);
 	uint32_t head, tail;
 
-	nix_rx_head_tail_get(dev, &head, &tail, queue_idx);
+	nix_rx_head_tail_get(dev, &head, &tail, rxq->rq);
 	return (tail - head) % rxq->qlen;
 }
 
diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
index c0d9810fbb..603af6242d 100644
--- a/drivers/net/sfc/sfc_ethdev.c
+++ b/drivers/net/sfc/sfc_ethdev.c
@@ -1356,19 +1356,19 @@ sfc_tx_queue_info_get(struct rte_eth_dev *dev, uint16_t ethdev_qid,
  * use any process-local pointers from the adapter data.
  */
 static uint32_t
-sfc_rx_queue_count(struct rte_eth_dev *dev, uint16_t ethdev_qid)
+sfc_rx_queue_count(void *rx_queue)
 {
-	const struct sfc_adapter_priv *sap = sfc_adapter_priv_by_eth_dev(dev);
-	struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
-	sfc_ethdev_qid_t sfc_ethdev_qid = ethdev_qid;
+	struct sfc_dp_rxq *dp_rxq = rx_queue;
+	const struct sfc_dp_rx *dp_rx;
 	struct sfc_rxq_info *rxq_info;
 
-	rxq_info = sfc_rxq_info_by_ethdev_qid(sas, sfc_ethdev_qid);
+	dp_rx = sfc_dp_rx_by_dp_rxq(dp_rxq);
+	rxq_info = sfc_rxq_info_by_dp_rxq(dp_rxq);
 
 	if ((rxq_info->state & SFC_RXQ_STARTED) == 0)
 		return 0;
 
-	return sap->dp_rx->qdesc_npending(rxq_info->dp);
+	return dp_rx->qdesc_npending(dp_rxq);
 }
 
 /*
diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c
index 5502f1ee69..2103f96d5e 100644
--- a/drivers/net/thunderx/nicvf_ethdev.c
+++ b/drivers/net/thunderx/nicvf_ethdev.c
@@ -1060,8 +1060,7 @@ nicvf_rx_queue_release_mbufs(struct rte_eth_dev *dev, struct nicvf_rxq *rxq)
 	if (dev->rx_pkt_burst == NULL)
 		return;
 
-	while ((rxq_cnt = nicvf_dev_rx_queue_count(dev,
-				nicvf_netdev_qidx(rxq->nic, rxq->queue_id)))) {
+	while ((rxq_cnt = nicvf_dev_rx_queue_count(rxq))) {
 		nb_pkts = dev->rx_pkt_burst(rxq, rx_pkts,
 					NICVF_MAX_RX_FREE_THRESH);
 		PMD_DRV_LOG(INFO, "nb_pkts=%d  rxq_cnt=%d", nb_pkts, rxq_cnt);
diff --git a/drivers/net/thunderx/nicvf_rxtx.c b/drivers/net/thunderx/nicvf_rxtx.c
index 91e09ff8d5..0d4f4ae87e 100644
--- a/drivers/net/thunderx/nicvf_rxtx.c
+++ b/drivers/net/thunderx/nicvf_rxtx.c
@@ -649,11 +649,11 @@ nicvf_recv_pkts_multiseg_cksum_vlan_strip(void *rx_queue,
 }
 
 uint32_t
-nicvf_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t queue_idx)
+nicvf_dev_rx_queue_count(void *rx_queue)
 {
 	struct nicvf_rxq *rxq;
 
-	rxq = dev->data->rx_queues[queue_idx];
+	rxq = rx_queue;
 	return nicvf_addr_read(rxq->cq_status) & NICVF_CQ_CQE_COUNT_MASK;
 }
 
diff --git a/drivers/net/thunderx/nicvf_rxtx.h b/drivers/net/thunderx/nicvf_rxtx.h
index d6ed660b4e..271f329dc4 100644
--- a/drivers/net/thunderx/nicvf_rxtx.h
+++ b/drivers/net/thunderx/nicvf_rxtx.h
@@ -83,7 +83,7 @@ nicvf_mbuff_init_mseg_update(struct rte_mbuf *pkt, const uint64_t mbuf_init,
 	*(uint64_t *)(&pkt->rearm_data) = init.value;
 }
 
-uint32_t nicvf_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t queue_idx);
+uint32_t nicvf_dev_rx_queue_count(void *rx_queue);
 uint32_t nicvf_dev_rbdr_refill(struct rte_eth_dev *dev, uint16_t queue_idx);
 
 uint16_t nicvf_recv_pkts_no_offload(void *rxq, struct rte_mbuf **rx_pkts,
diff --git a/drivers/net/txgbe/txgbe_ethdev.h b/drivers/net/txgbe/txgbe_ethdev.h
index 112567eecc..528f11439b 100644
--- a/drivers/net/txgbe/txgbe_ethdev.h
+++ b/drivers/net/txgbe/txgbe_ethdev.h
@@ -438,8 +438,7 @@ int  txgbe_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
 		uint16_t nb_tx_desc, unsigned int socket_id,
 		const struct rte_eth_txconf *tx_conf);
 
-uint32_t txgbe_dev_rx_queue_count(struct rte_eth_dev *dev,
-		uint16_t rx_queue_id);
+uint32_t txgbe_dev_rx_queue_count(void *rx_queue);
 
 int txgbe_dev_rx_descriptor_status(void *rx_queue, uint16_t offset);
 int txgbe_dev_tx_descriptor_status(void *tx_queue, uint16_t offset);
diff --git a/drivers/net/txgbe/txgbe_rxtx.c b/drivers/net/txgbe/txgbe_rxtx.c
index b6339fe50b..4849fb385e 100644
--- a/drivers/net/txgbe/txgbe_rxtx.c
+++ b/drivers/net/txgbe/txgbe_rxtx.c
@@ -2688,14 +2688,14 @@ txgbe_dev_rx_queue_setup(struct rte_eth_dev *dev,
 }
 
 uint32_t
-txgbe_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+txgbe_dev_rx_queue_count(void *rx_queue)
 {
 #define TXGBE_RXQ_SCAN_INTERVAL 4
 	volatile struct txgbe_rx_desc *rxdp;
 	struct txgbe_rx_queue *rxq;
 	uint32_t desc = 0;
 
-	rxq = dev->data->rx_queues[rx_queue_id];
+	rxq = rx_queue;
 	rxdp = &rxq->rx_ring[rxq->rx_tail];
 
 	while ((desc < rxq->nb_rx_desc) &&
diff --git a/drivers/net/vhost/rte_eth_vhost.c b/drivers/net/vhost/rte_eth_vhost.c
index 2e24e5f7ff..a7935a716d 100644
--- a/drivers/net/vhost/rte_eth_vhost.c
+++ b/drivers/net/vhost/rte_eth_vhost.c
@@ -1375,11 +1375,11 @@ eth_link_update(struct rte_eth_dev *dev __rte_unused,
 }
 
 static uint32_t
-eth_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+eth_rx_queue_count(void *rx_queue)
 {
 	struct vhost_queue *vq;
 
-	vq = dev->data->rx_queues[rx_queue_id];
+	vq = rx_queue;
 	if (vq == NULL)
 		return 0;
 
diff --git a/lib/ethdev/rte_ethdev.h b/lib/ethdev/rte_ethdev.h
index cb847a2c38..4007bd0e73 100644
--- a/lib/ethdev/rte_ethdev.h
+++ b/lib/ethdev/rte_ethdev.h
@@ -5040,7 +5040,7 @@ rte_eth_rx_queue_count(uint16_t port_id, uint16_t queue_id)
 	    dev->data->rx_queues[queue_id] == NULL)
 		return -EINVAL;
 
-	return (int)(*dev->rx_queue_count)(dev, queue_id);
+	return (int)(*dev->rx_queue_count)(dev->data->rx_queues[queue_id]);
 }
 
 /**@{@name Rx hardware descriptor states
diff --git a/lib/ethdev/rte_ethdev_core.h b/lib/ethdev/rte_ethdev_core.h
index 8aae713af6..af824ef890 100644
--- a/lib/ethdev/rte_ethdev_core.h
+++ b/lib/ethdev/rte_ethdev_core.h
@@ -41,8 +41,7 @@ typedef uint16_t (*eth_tx_prep_t)(void *txq,
 /**< @internal Prepare output packets on a transmit queue of an Ethernet device. */
 
 
-typedef uint32_t (*eth_rx_queue_count_t)(struct rte_eth_dev *dev,
-					 uint16_t rx_queue_id);
+typedef uint32_t (*eth_rx_queue_count_t)(void *rxq);
 /**< @internal Get number of used descriptors on a receive queue. */
 
 typedef int (*eth_rx_descriptor_status_t)(void *rxq, uint16_t offset);
-- 
2.26.3