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From: Mingxia Liu <mingxia.liu@intel.com>
To: dev@dpdk.org,
beilei.xing@intel.com,
yuying.zhang@intel.com
Cc: Mingxia Liu <mingxia.liu@intel.com>
Subject: [PATCH v9 07/21] net/cpfl: support queue release
Date: Thu, 2 Mar 2023 21:20:43 +0000
Message-Id: <20230302212057.1114863-8-mingxia.liu@intel.com>
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Add support for queue operations:
- rx_queue_release
- tx_queue_release
Signed-off-by: Mingxia Liu <mingxia.liu@intel.com>
---
drivers/net/cpfl/cpfl_ethdev.c | 2 ++
drivers/net/cpfl/cpfl_rxtx.c | 24 ++++++++++++++++++++++++
drivers/net/cpfl/cpfl_rxtx.h | 2 ++
3 files changed, 28 insertions(+)
diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c
index 9aa95c1bb3..cb1ec6e674 100644
--- a/drivers/net/cpfl/cpfl_ethdev.c
+++ b/drivers/net/cpfl/cpfl_ethdev.c
@@ -289,6 +289,8 @@ static const struct eth_dev_ops cpfl_eth_dev_ops = {
.tx_queue_start = cpfl_tx_queue_start,
.rx_queue_stop = cpfl_rx_queue_stop,
.tx_queue_stop = cpfl_tx_queue_stop,
+ .rx_queue_release = cpfl_dev_rx_queue_release,
+ .tx_queue_release = cpfl_dev_tx_queue_release,
.dev_supported_ptypes_get = cpfl_dev_supported_ptypes_get,
};
diff --git a/drivers/net/cpfl/cpfl_rxtx.c b/drivers/net/cpfl/cpfl_rxtx.c
index 08db01412e..f9295c970f 100644
--- a/drivers/net/cpfl/cpfl_rxtx.c
+++ b/drivers/net/cpfl/cpfl_rxtx.c
@@ -244,6 +244,12 @@ cpfl_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
if (idpf_qc_rx_thresh_check(nb_desc, rx_free_thresh) != 0)
return -EINVAL;
+ /* Free memory if needed */
+ if (dev->data->rx_queues[queue_idx] != NULL) {
+ idpf_qc_rx_queue_release(dev->data->rx_queues[queue_idx]);
+ dev->data->rx_queues[queue_idx] = NULL;
+ }
+
/* Setup Rx queue */
rxq = rte_zmalloc_socket("cpfl rxq",
sizeof(struct idpf_rx_queue),
@@ -409,6 +415,12 @@ cpfl_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
if (idpf_qc_tx_thresh_check(nb_desc, tx_rs_thresh, tx_free_thresh) != 0)
return -EINVAL;
+ /* Free memory if needed. */
+ if (dev->data->tx_queues[queue_idx] != NULL) {
+ idpf_qc_tx_queue_release(dev->data->tx_queues[queue_idx]);
+ dev->data->tx_queues[queue_idx] = NULL;
+ }
+
/* Allocate the TX queue data structure. */
txq = rte_zmalloc_socket("cpfl txq",
sizeof(struct idpf_tx_queue),
@@ -685,6 +697,18 @@ cpfl_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id)
return 0;
}
+void
+cpfl_dev_rx_queue_release(struct rte_eth_dev *dev, uint16_t qid)
+{
+ idpf_qc_rx_queue_release(dev->data->rx_queues[qid]);
+}
+
+void
+cpfl_dev_tx_queue_release(struct rte_eth_dev *dev, uint16_t qid)
+{
+ idpf_qc_tx_queue_release(dev->data->tx_queues[qid]);
+}
+
void
cpfl_stop_queues(struct rte_eth_dev *dev)
{
diff --git a/drivers/net/cpfl/cpfl_rxtx.h b/drivers/net/cpfl/cpfl_rxtx.h
index e9b810deaa..f5882401dc 100644
--- a/drivers/net/cpfl/cpfl_rxtx.h
+++ b/drivers/net/cpfl/cpfl_rxtx.h
@@ -35,4 +35,6 @@ int cpfl_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id);
void cpfl_stop_queues(struct rte_eth_dev *dev);
int cpfl_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id);
int cpfl_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+void cpfl_dev_tx_queue_release(struct rte_eth_dev *dev, uint16_t qid);
+void cpfl_dev_rx_queue_release(struct rte_eth_dev *dev, uint16_t qid);
#endif /* _CPFL_RXTX_H_ */
--
2.34.1