[dpdk-dev] [PATCH 4/7] net/mlx5: fix misplaced Rx interrupts functions
Adrien Mazarguil
adrien.mazarguil at 6wind.com
Wed Jun 14 13:49:14 CEST 2017
These functions do not belong to the data path. Their prototypes are also
misplaced.
Fixes: 3c7d44af252a ("net/mlx5: support user space Rx interrupt event")
Cc: stable at dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil at 6wind.com>
---
drivers/net/mlx5/mlx5_rxq.c | 73 +++++++++++++++++++++++++++++++++++++++
drivers/net/mlx5/mlx5_rxtx.c | 73 ---------------------------------------
drivers/net/mlx5/mlx5_rxtx.h | 12 +++----
3 files changed, 79 insertions(+), 79 deletions(-)
diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c
index 2a26839..5421d1f 100644
--- a/drivers/net/mlx5/mlx5_rxq.c
+++ b/drivers/net/mlx5/mlx5_rxq.c
@@ -1418,3 +1418,76 @@ priv_destroy_intr_vec(struct priv *priv)
rte_free(intr_handle->intr_vec);
}
+
+/**
+ * DPDK callback for rx queue interrupt enable.
+ *
+ * @param dev
+ * Pointer to Ethernet device structure.
+ * @param rx_queue_id
+ * RX queue number.
+ *
+ * @return
+ * 0 on success, negative on failure.
+ */
+int
+mlx5_rx_intr_enable(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+{
+#ifdef HAVE_UPDATE_CQ_CI
+ struct priv *priv = mlx5_get_priv(dev);
+ struct rxq *rxq = (*priv->rxqs)[rx_queue_id];
+ struct rxq_ctrl *rxq_ctrl = container_of(rxq, struct rxq_ctrl, rxq);
+ struct ibv_cq *cq = rxq_ctrl->cq;
+ uint16_t ci = rxq->cq_ci;
+ int ret = 0;
+
+ ibv_mlx5_exp_update_cq_ci(cq, ci);
+ ret = ibv_req_notify_cq(cq, 0);
+#else
+ int ret = -1;
+ (void)dev;
+ (void)rx_queue_id;
+#endif
+ if (ret)
+ WARN("unable to arm interrupt on rx queue %d", rx_queue_id);
+ return ret;
+}
+
+/**
+ * DPDK callback for rx queue interrupt disable.
+ *
+ * @param dev
+ * Pointer to Ethernet device structure.
+ * @param rx_queue_id
+ * RX queue number.
+ *
+ * @return
+ * 0 on success, negative on failure.
+ */
+int
+mlx5_rx_intr_disable(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+{
+#ifdef HAVE_UPDATE_CQ_CI
+ struct priv *priv = mlx5_get_priv(dev);
+ struct rxq *rxq = (*priv->rxqs)[rx_queue_id];
+ struct rxq_ctrl *rxq_ctrl = container_of(rxq, struct rxq_ctrl, rxq);
+ struct ibv_cq *cq = rxq_ctrl->cq;
+ struct ibv_cq *ev_cq;
+ void *ev_ctx;
+ int ret = 0;
+
+ ret = ibv_get_cq_event(cq->channel, &ev_cq, &ev_ctx);
+ if (ret || ev_cq != cq)
+ ret = -1;
+ else
+ ibv_ack_cq_events(cq, 1);
+#else
+ int ret = -1;
+ (void)dev;
+ (void)rx_queue_id;
+#endif
+ if (ret)
+ WARN("unable to disable interrupt on rx queue %d",
+ rx_queue_id);
+ return ret;
+}
diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c
index 3f6fb70..cade625 100644
--- a/drivers/net/mlx5/mlx5_rxtx.c
+++ b/drivers/net/mlx5/mlx5_rxtx.c
@@ -2142,76 +2142,3 @@ removed_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n)
(void)pkts_n;
return 0;
}
-
-/**
- * DPDK callback for rx queue interrupt enable.
- *
- * @param dev
- * Pointer to Ethernet device structure.
- * @param rx_queue_id
- * RX queue number
- *
- * @return
- * 0 on success, negative on failure.
- */
-int
-mlx5_rx_intr_enable(struct rte_eth_dev *dev, uint16_t rx_queue_id)
-{
-#ifdef HAVE_UPDATE_CQ_CI
- struct priv *priv = mlx5_get_priv(dev);
- struct rxq *rxq = (*priv->rxqs)[rx_queue_id];
- struct rxq_ctrl *rxq_ctrl = container_of(rxq, struct rxq_ctrl, rxq);
- struct ibv_cq *cq = rxq_ctrl->cq;
- uint16_t ci = rxq->cq_ci;
- int ret = 0;
-
- ibv_mlx5_exp_update_cq_ci(cq, ci);
- ret = ibv_req_notify_cq(cq, 0);
-#else
- int ret = -1;
- (void)dev;
- (void)rx_queue_id;
-#endif
- if (ret)
- WARN("unable to arm interrupt on rx queue %d", rx_queue_id);
- return ret;
-}
-
-/**
- * DPDK callback for rx queue interrupt disable.
- *
- * @param dev
- * Pointer to Ethernet device structure.
- * @param rx_queue_id
- * RX queue number
- *
- * @return
- * 0 on success, negative on failure.
- */
-int
-mlx5_rx_intr_disable(struct rte_eth_dev *dev, uint16_t rx_queue_id)
-{
-#ifdef HAVE_UPDATE_CQ_CI
- struct priv *priv = mlx5_get_priv(dev);
- struct rxq *rxq = (*priv->rxqs)[rx_queue_id];
- struct rxq_ctrl *rxq_ctrl = container_of(rxq, struct rxq_ctrl, rxq);
- struct ibv_cq *cq = rxq_ctrl->cq;
- struct ibv_cq *ev_cq;
- void *ev_ctx;
- int ret = 0;
-
- ret = ibv_get_cq_event(cq->channel, &ev_cq, &ev_ctx);
- if (ret || ev_cq != cq)
- ret = -1;
- else
- ibv_ack_cq_events(cq, 1);
-#else
- int ret = -1;
- (void)dev;
- (void)rx_queue_id;
-#endif
- if (ret)
- WARN("unable to disable interrupt on rx queue %d",
- rx_queue_id);
- return ret;
-}
diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index 8db8eb1..cd79b5d 100644
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -298,10 +298,6 @@ int priv_create_hash_rxqs(struct priv *);
void priv_destroy_hash_rxqs(struct priv *);
int priv_allow_flow_type(struct priv *, enum hash_rxq_flow_type);
int priv_rehash_flows(struct priv *);
-int priv_intr_efd_enable(struct priv *priv);
-void priv_intr_efd_disable(struct priv *priv);
-int priv_create_intr_vec(struct priv *priv);
-void priv_destroy_intr_vec(struct priv *priv);
void rxq_cleanup(struct rxq_ctrl *);
int rxq_rehash(struct rte_eth_dev *, struct rxq_ctrl *);
int rxq_ctrl_setup(struct rte_eth_dev *, struct rxq_ctrl *, uint16_t,
@@ -311,6 +307,12 @@ int mlx5_rx_queue_setup(struct rte_eth_dev *, uint16_t, uint16_t, unsigned int,
const struct rte_eth_rxconf *, struct rte_mempool *);
void mlx5_rx_queue_release(void *);
uint16_t mlx5_rx_burst_secondary_setup(void *, struct rte_mbuf **, uint16_t);
+int priv_intr_efd_enable(struct priv *priv);
+void priv_intr_efd_disable(struct priv *priv);
+int priv_create_intr_vec(struct priv *priv);
+void priv_destroy_intr_vec(struct priv *priv);
+int mlx5_rx_intr_enable(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+int mlx5_rx_intr_disable(struct rte_eth_dev *dev, uint16_t rx_queue_id);
/* mlx5_txq.c */
@@ -333,8 +335,6 @@ uint16_t removed_tx_burst(void *, struct rte_mbuf **, uint16_t);
uint16_t removed_rx_burst(void *, struct rte_mbuf **, uint16_t);
int mlx5_rx_descriptor_status(void *, uint16_t);
int mlx5_tx_descriptor_status(void *, uint16_t);
-int mlx5_rx_intr_enable(struct rte_eth_dev *dev, uint16_t rx_queue_id);
-int mlx5_rx_intr_disable(struct rte_eth_dev *dev, uint16_t rx_queue_id);
/* mlx5_mr.c */
--
2.1.4
More information about the dev
mailing list