From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jerin Jacob Subject: [PATCH v6 22/27] net/thunderx: add Rx queue count support Date: Fri, 17 Jun 2016 18:59:49 +0530 Message-ID: <1466170194-28393-23-git-send-email-jerin.jacob@caviumnetworks.com> References: <1465931200-23912-1-git-send-email-jerin.jacob@caviumnetworks.com> <1466170194-28393-1-git-send-email-jerin.jacob@caviumnetworks.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , , Jerin Jacob , Maciej Czekaj , Kamil Rytarowski , Zyta Szpak , Slawomir Rosek , Radoslaw Biernacki To: Return-path: Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1on0089.outbound.protection.outlook.com [157.56.110.89]) by dpdk.org (Postfix) with ESMTP id 06569D051 for ; Fri, 17 Jun 2016 15:32:41 +0200 (CEST) In-Reply-To: <1466170194-28393-1-git-send-email-jerin.jacob@caviumnetworks.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 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 46f0d7b..33d5fba 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 fed0859..1c6d6a8 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 d2ca2c9..ded87f3 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); -- 2.5.5