From da14e00c627a98c93fe0e847ababbeee7260780e Mon Sep 17 00:00:00 2001 From: Jerin Jacob Date: Fri, 17 Jun 2016 18:59:49 +0530 Subject: [PATCH] net/thunderx: get Rx queue count Signed-off-by: Jerin Jacob Signed-off-by: Maciej Czekaj Signed-off-by: Kamil Rytarowski Signed-off-by: Zyta Szpak Signed-off-by: Slawomir Rosek Signed-off-by: Radoslaw Biernacki --- drivers/net/thunderx/nicvf_ethdev.c | 1 + drivers/net/thunderx/nicvf_rxtx.c | 9 +++++++++ drivers/net/thunderx/nicvf_rxtx.h | 2 ++ 3 files changed, 12 insertions(+) diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c index 46f0d7b0c4..33d5fba682 100644 --- a/drivers/net/thunderx/nicvf_ethdev.c +++ b/drivers/net/thunderx/nicvf_ethdev.c @@ -935,6 +935,7 @@ static const struct eth_dev_ops nicvf_eth_dev_ops = { .rss_hash_conf_get = nicvf_dev_rss_hash_conf_get, .rx_queue_setup = nicvf_dev_rx_queue_setup, .rx_queue_release = nicvf_dev_rx_queue_release, + .rx_queue_count = nicvf_dev_rx_queue_count, .tx_queue_setup = nicvf_dev_tx_queue_setup, .tx_queue_release = nicvf_dev_tx_queue_release, .get_reg_length = nicvf_dev_get_reg_length, diff --git a/drivers/net/thunderx/nicvf_rxtx.c b/drivers/net/thunderx/nicvf_rxtx.c index fed0859623..1c6d6a8861 100644 --- a/drivers/net/thunderx/nicvf_rxtx.c +++ b/drivers/net/thunderx/nicvf_rxtx.c @@ -570,3 +570,12 @@ nicvf_recv_pkts_multiseg(void *rx_queue, struct rte_mbuf **rx_pkts, return to_process; } + +uint32_t +nicvf_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t queue_idx) +{ + struct nicvf_rxq *rxq; + + rxq = dev->data->rx_queues[queue_idx]; + 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 d2ca2c9cfa..ded87f3c80 100644 --- a/drivers/net/thunderx/nicvf_rxtx.h +++ b/drivers/net/thunderx/nicvf_rxtx.h @@ -84,6 +84,8 @@ fill_sq_desc_gather(union sq_entry_t *entry, struct rte_mbuf *pkt) } #endif +uint32_t nicvf_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t queue_idx); + uint16_t nicvf_recv_pkts(void *rxq, struct rte_mbuf **rx_pkts, uint16_t pkts); uint16_t nicvf_recv_pkts_multiseg(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts); -- 2.20.1