From: "Min Hu (Connor)" <humin29@huawei.com> To: <dev@dpdk.org>, <ferruh.yigit@intel.com> Subject: [dpdk-dev] [PATCH v6 7/8] net/hns3: support query Tx descriptor status Date: Tue, 23 Mar 2021 19:21:06 +0800 Message-ID: <1616498467-37533-8-git-send-email-humin29@huawei.com> (raw) In-Reply-To: <1616498467-37533-1-git-send-email-humin29@huawei.com> From: Hongbo Zheng <zhenghongbo3@huawei.com> Add support for query Tx descriptor status in hns3 driver. Check the descriptor specified and provide the status information of the corresponding descriptor. Signed-off-by: Hongbo Zheng <zhenghongbo3@huawei.com> Signed-off-by: Min Hu (Connor) <humin29@huawei.com> --- doc/guides/nics/features/hns3.ini | 1 + doc/guides/nics/features/hns3_vf.ini | 1 + doc/guides/rel_notes/release_21_05.rst | 1 + drivers/net/hns3/hns3_ethdev.c | 1 + drivers/net/hns3/hns3_ethdev_vf.c | 1 + drivers/net/hns3/hns3_rxtx.c | 28 ++++++++++++++++++++++++++++ drivers/net/hns3/hns3_rxtx.h | 1 + 7 files changed, 34 insertions(+) diff --git a/doc/guides/nics/features/hns3.ini b/doc/guides/nics/features/hns3.ini index 3aeea8e..2c0cb89 100644 --- a/doc/guides/nics/features/hns3.ini +++ b/doc/guides/nics/features/hns3.ini @@ -35,6 +35,7 @@ L4 checksum offload = Y Inner L3 checksum = Y Inner L4 checksum = Y Packet type parsing = Y +Tx descriptor status = Y Basic stats = Y Extended stats = Y Stats per queue = Y diff --git a/doc/guides/nics/features/hns3_vf.ini b/doc/guides/nics/features/hns3_vf.ini index c796cd5..e60b09b 100644 --- a/doc/guides/nics/features/hns3_vf.ini +++ b/doc/guides/nics/features/hns3_vf.ini @@ -32,6 +32,7 @@ L4 checksum offload = Y Inner L3 checksum = Y Inner L4 checksum = Y Packet type parsing = Y +Tx descriptor status = Y Basic stats = Y Extended stats = Y Stats per queue = Y diff --git a/doc/guides/rel_notes/release_21_05.rst b/doc/guides/rel_notes/release_21_05.rst index c3324d8..e8b0c6e 100644 --- a/doc/guides/rel_notes/release_21_05.rst +++ b/doc/guides/rel_notes/release_21_05.rst @@ -62,6 +62,7 @@ New Features * Added support for copper port in Kunpeng930. * Added support for runtime config to select IO burst function. * Added support for outer UDP checksum in Kunpeng930. + * Added support for query Tx descriptor status. * **Updated NXP DPAA2 driver.** diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c index 82538d4..8c65be4 100644 --- a/drivers/net/hns3/hns3_ethdev.c +++ b/drivers/net/hns3/hns3_ethdev.c @@ -6774,6 +6774,7 @@ hns3_dev_init(struct rte_eth_dev *eth_dev) eth_dev->rx_pkt_burst = NULL; eth_dev->tx_pkt_burst = NULL; eth_dev->tx_pkt_prepare = NULL; + eth_dev->tx_descriptor_status = NULL; rte_free(eth_dev->process_private); eth_dev->process_private = NULL; return ret; diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c index 7ee468f..4412da3 100644 --- a/drivers/net/hns3/hns3_ethdev_vf.c +++ b/drivers/net/hns3/hns3_ethdev_vf.c @@ -2917,6 +2917,7 @@ hns3vf_dev_init(struct rte_eth_dev *eth_dev) eth_dev->rx_pkt_burst = NULL; eth_dev->tx_pkt_burst = NULL; eth_dev->tx_pkt_prepare = NULL; + eth_dev->tx_descriptor_status = NULL; rte_free(eth_dev->process_private); eth_dev->process_private = NULL; diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c index 7529279..a84da15 100644 --- a/drivers/net/hns3/hns3_rxtx.c +++ b/drivers/net/hns3/hns3_rxtx.c @@ -4044,6 +4044,7 @@ void hns3_set_rxtx_function(struct rte_eth_dev *eth_dev) eth_dev->rx_pkt_burst = hns3_get_rx_function(eth_dev); eth_dev->tx_pkt_burst = hns3_get_tx_function(eth_dev, &prep); eth_dev->tx_pkt_prepare = prep; + eth_dev->tx_descriptor_status = hns3_dev_tx_descriptor_status; } else { eth_dev->rx_pkt_burst = hns3_dummy_rxtx_burst; eth_dev->tx_pkt_burst = hns3_dummy_rxtx_burst; @@ -4256,6 +4257,33 @@ hns3_tx_done_cleanup(void *txq, uint32_t free_cnt) return -ENOTSUP; } +int +hns3_dev_tx_descriptor_status(void *tx_queue, uint16_t offset) +{ + volatile struct hns3_desc *txdp; + struct hns3_tx_queue *txq; + struct rte_eth_dev *dev; + uint16_t desc_id; + + txq = (struct hns3_tx_queue *)tx_queue; + if (offset >= txq->nb_tx_desc) + return -EINVAL; + + dev = &rte_eth_devices[txq->port_id]; + if (dev->tx_pkt_burst != hns3_xmit_pkts_simple && + dev->tx_pkt_burst != hns3_xmit_pkts && + dev->tx_pkt_burst != hns3_xmit_pkts_vec_sve && + dev->tx_pkt_burst != hns3_xmit_pkts_vec) + return RTE_ETH_TX_DESC_UNAVAIL; + + desc_id = (txq->next_to_use + offset) % txq->nb_tx_desc; + txdp = &txq->tx_ring[desc_id]; + if (txdp->tx.tp_fe_sc_vld_ra_ri & rte_cpu_to_le_16(BIT(HNS3_TXD_VLD_B))) + return RTE_ETH_TX_DESC_FULL; + else + return RTE_ETH_TX_DESC_DONE; +} + uint32_t hns3_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id) { diff --git a/drivers/net/hns3/hns3_rxtx.h b/drivers/net/hns3/hns3_rxtx.h index cd04200..82d5aa0 100644 --- a/drivers/net/hns3/hns3_rxtx.h +++ b/drivers/net/hns3/hns3_rxtx.h @@ -720,5 +720,6 @@ void hns3_stop_all_txqs(struct rte_eth_dev *dev); void hns3_restore_tqp_enable_state(struct hns3_hw *hw); int hns3_tx_done_cleanup(void *txq, uint32_t free_cnt); void hns3_enable_rxd_adv_layout(struct hns3_hw *hw); +int hns3_dev_tx_descriptor_status(void *tx_queue, uint16_t offset); #endif /* _HNS3_RXTX_H_ */ -- 2.7.4
next prev parent reply other threads:[~2021-03-23 11:21 UTC|newest] Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-10 6:24 [dpdk-dev] [PATCH 0/9] features and bugfixes for hns3 Min Hu (Connor) 2021-03-10 6:24 ` [dpdk-dev] [PATCH 1/9] net/hns3: support runtime config to select IO burst func Min Hu (Connor) 2021-03-10 6:24 ` [dpdk-dev] [PATCH 2/9] net/hns3: support Tx push quick doorbell to improve perf Min Hu (Connor) 2021-03-10 6:24 ` [dpdk-dev] [PATCH 3/9] net/hns3: support for outer UDP cksum Min Hu (Connor) 2021-03-10 6:24 ` [dpdk-dev] [PATCH 4/9] net/hns3: adjust the format of RAS related structures Min Hu (Connor) 2021-03-10 6:24 ` [dpdk-dev] [PATCH 5/9] net/hns3: delete redundant xstats RAS statistics Min Hu (Connor) 2021-03-10 6:24 ` [dpdk-dev] [PATCH 6/9] net/hns3: support imissed stats for PF/VF Min Hu (Connor) 2021-03-10 6:24 ` [dpdk-dev] [PATCH 7/9] net/hns3: support oerrors stats in PF Min Hu (Connor) 2021-03-10 6:24 ` [dpdk-dev] [PATCH 8/9] net/hns3: support query Tx descriptor status Min Hu (Connor) 2021-03-10 6:24 ` [dpdk-dev] [PATCH 9/9] net/hns3: support query Rx " Min Hu (Connor) 2021-03-17 9:50 ` [dpdk-dev] [PATCH v4 0/8] features and bugfixes for hns3 Min Hu (Connor) 2021-03-17 9:50 ` [dpdk-dev] [PATCH v4 1/8] net/hns3: support runtime config to select IO burst func Min Hu (Connor) 2021-03-17 9:50 ` [dpdk-dev] [PATCH v4 2/8] net/hns3: support for outer UDP cksum Min Hu (Connor) 2021-03-17 9:50 ` [dpdk-dev] [PATCH v4 3/8] net/hns3: adjust the format of RAS related structures Min Hu (Connor) 2021-03-17 9:50 ` [dpdk-dev] [PATCH v4 4/8] net/hns3: delete redundant xstats RAS statistics Min Hu (Connor) 2021-03-17 9:50 ` [dpdk-dev] [PATCH v4 5/8] net/hns3: support imissed stats for PF/VF Min Hu (Connor) 2021-03-17 9:50 ` [dpdk-dev] [PATCH v4 6/8] net/hns3: support oerrors stats in PF Min Hu (Connor) 2021-03-17 9:50 ` [dpdk-dev] [PATCH v4 7/8] net/hns3: support query Tx descriptor status Min Hu (Connor) 2021-03-17 9:50 ` [dpdk-dev] [PATCH v4 8/8] net/hns3: support query Rx " Min Hu (Connor) 2021-03-19 1:07 ` [dpdk-dev] [PATCH v5 0/8] features and bugfixes for hns3 Min Hu (Connor) 2021-03-19 1:07 ` [dpdk-dev] [PATCH v5 1/8] net/hns3: support runtime config to select IO burst func Min Hu (Connor) 2021-03-22 13:58 ` Ferruh Yigit 2021-03-22 14:03 ` Ferruh Yigit 2021-03-23 3:31 ` fengchengwen 2021-03-23 10:31 ` Ferruh Yigit 2021-03-23 11:22 ` Min Hu (Connor) 2021-03-23 3:37 ` fengchengwen 2021-03-19 1:07 ` [dpdk-dev] [PATCH v5 2/8] net/hns3: support for outer UDP cksum Min Hu (Connor) 2021-03-19 1:07 ` [dpdk-dev] [PATCH v5 3/8] net/hns3: adjust the format of RAS related structures Min Hu (Connor) 2021-03-19 1:07 ` [dpdk-dev] [PATCH v5 4/8] net/hns3: delete redundant xstats RAS statistics Min Hu (Connor) 2021-03-19 1:07 ` [dpdk-dev] [PATCH v5 5/8] net/hns3: support imissed stats for PF/VF Min Hu (Connor) 2021-03-19 1:07 ` [dpdk-dev] [PATCH v5 6/8] net/hns3: support oerrors stats in PF Min Hu (Connor) 2021-03-19 1:07 ` [dpdk-dev] [PATCH v5 7/8] net/hns3: support query Tx descriptor status Min Hu (Connor) 2021-03-19 1:07 ` [dpdk-dev] [PATCH v5 8/8] net/hns3: support query Rx " Min Hu (Connor) 2021-03-23 11:20 ` [dpdk-dev] [PATCH v6 0/8] features and bugfixes for hns3 Min Hu (Connor) 2021-03-23 11:21 ` [dpdk-dev] [PATCH v6 1/8] net/hns3: support runtime config to select IO burst func Min Hu (Connor) 2021-03-23 11:21 ` [dpdk-dev] [PATCH v6 2/8] net/hns3: support for outer UDP cksum Min Hu (Connor) 2021-03-23 11:21 ` [dpdk-dev] [PATCH v6 3/8] net/hns3: adjust the format of RAS related structures Min Hu (Connor) 2021-03-23 11:21 ` [dpdk-dev] [PATCH v6 4/8] net/hns3: delete redundant xstats RAS statistics Min Hu (Connor) 2021-03-23 11:21 ` [dpdk-dev] [PATCH v6 5/8] net/hns3: support imissed stats for PF/VF Min Hu (Connor) 2021-03-23 11:21 ` [dpdk-dev] [PATCH v6 6/8] net/hns3: support oerrors stats in PF Min Hu (Connor) 2021-03-23 11:21 ` Min Hu (Connor) [this message] 2021-03-23 11:21 ` [dpdk-dev] [PATCH v6 8/8] net/hns3: support query Rx descriptor status Min Hu (Connor) 2021-03-23 12:49 ` [dpdk-dev] [PATCH v6 0/8] features and bugfixes for hns3 Ferruh Yigit
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