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From: Wenzhuo Lu <wenzhuo.lu@intel.com>
To: dev@dpdk.org
Cc: Wenzhuo Lu <wenzhuo.lu@intel.com>
Date: Tue, 26 Mar 2019 14:16:45 +0800
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Subject: [dpdk-dev] [PATCH v7 2/8] net/ice: add pointer for queue buffer
release
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Message-ID: <20190326061645.4XOLGYimH3hwJp-ZGVNTqMAzg6K0S5gsSrcr6eVcVZ8@z>
Add function pointers of buffer releasing for RX and
TX queues, for vector functions will be added for RX
and TX.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
---
drivers/net/ice/ice_rxtx.c | 17 +++++++++++++++--
drivers/net/ice/ice_rxtx.h | 5 +++++
2 files changed, 20 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ice/ice_rxtx.c b/drivers/net/ice/ice_rxtx.c
index c794ee8..22e1fb5 100644
--- a/drivers/net/ice/ice_rxtx.c
+++ b/drivers/net/ice/ice_rxtx.c
@@ -165,7 +165,7 @@
/* Free all mbufs for descriptors in rx queue */
static void
-ice_rx_queue_release_mbufs(struct ice_rx_queue *rxq)
+_ice_rx_queue_release_mbufs(struct ice_rx_queue *rxq)
{
uint16_t i;
@@ -193,6 +193,12 @@
#endif /* RTE_LIBRTE_ICE_RX_ALLOW_BULK_ALLOC */
}
+static void
+ice_rx_queue_release_mbufs(struct ice_rx_queue *rxq)
+{
+ rxq->rx_rel_mbufs(rxq);
+}
+
/* turn on or off rx queue
* @q_idx: queue index in pf scope
* @on: turn on or off the queue
@@ -468,7 +474,7 @@
/* Free all mbufs for descriptors in tx queue */
static void
-ice_tx_queue_release_mbufs(struct ice_tx_queue *txq)
+_ice_tx_queue_release_mbufs(struct ice_tx_queue *txq)
{
uint16_t i;
@@ -484,6 +490,11 @@
}
}
}
+static void
+ice_tx_queue_release_mbufs(struct ice_tx_queue *txq)
+{
+ txq->tx_rel_mbufs(txq);
+}
static void
ice_reset_tx_queue(struct ice_tx_queue *txq)
@@ -669,6 +680,7 @@
ice_reset_rx_queue(rxq);
rxq->q_set = TRUE;
dev->data->rx_queues[queue_idx] = rxq;
+ rxq->rx_rel_mbufs = _ice_rx_queue_release_mbufs;
use_def_burst_func = ice_check_rx_burst_bulk_alloc_preconditions(rxq);
@@ -866,6 +878,7 @@
ice_reset_tx_queue(txq);
txq->q_set = TRUE;
dev->data->tx_queues[queue_idx] = txq;
+ txq->tx_rel_mbufs = _ice_tx_queue_release_mbufs;
return 0;
}
diff --git a/drivers/net/ice/ice_rxtx.h b/drivers/net/ice/ice_rxtx.h
index ec0e52e..78b4928 100644
--- a/drivers/net/ice/ice_rxtx.h
+++ b/drivers/net/ice/ice_rxtx.h
@@ -27,6 +27,9 @@
#define ICE_SUPPORT_CHAIN_NUM 5
+typedef void (*ice_rx_release_mbufs_t)(struct ice_rx_queue *rxq);
+typedef void (*ice_tx_release_mbufs_t)(struct ice_tx_queue *txq);
+
struct ice_rx_entry {
struct rte_mbuf *mbuf;
};
@@ -61,6 +64,7 @@ struct ice_rx_queue {
uint16_t max_pkt_len; /* Maximum packet length */
bool q_set; /* indicate if rx queue has been configured */
bool rx_deferred_start; /* don't start this queue in dev start */
+ ice_rx_release_mbufs_t rx_rel_mbufs;
};
struct ice_tx_entry {
@@ -100,6 +104,7 @@ struct ice_tx_queue {
uint16_t tx_next_rs;
bool tx_deferred_start; /* don't start this queue in dev start */
bool q_set; /* indicate if tx queue has been configured */
+ ice_tx_release_mbufs_t tx_rel_mbufs;
};
/* Offload features */
--
1.9.3