From: Sunil Kumar Kori <sk...@marvell.com> Application may choose to enable/disable interrupts on Rx queues so that application can select its processing if no packets are available on queues for a longer period.
Signed-off-by: Sunil Kumar Kori <sk...@marvell.com> --- doc/guides/nics/cnxk.rst | 1 + doc/guides/nics/features/cnxk.ini | 1 + doc/guides/nics/features/cnxk_vec.ini | 1 + doc/guides/nics/features/cnxk_vf.ini | 1 + drivers/net/cnxk/cnxk_ethdev.c | 2 ++ drivers/net/cnxk/cnxk_ethdev.h | 4 ++++ drivers/net/cnxk/cnxk_ethdev_ops.c | 19 +++++++++++++++++++ 7 files changed, 29 insertions(+) diff --git a/doc/guides/nics/cnxk.rst b/doc/guides/nics/cnxk.rst index 96b2c5d..6a001d9 100644 --- a/doc/guides/nics/cnxk.rst +++ b/doc/guides/nics/cnxk.rst @@ -30,6 +30,7 @@ Features of the CNXK Ethdev PMD are: - MTU update - Scatter-Gather IO support - Vector Poll mode driver +- Support Rx interrupt Prerequisites ------------- diff --git a/doc/guides/nics/features/cnxk.ini b/doc/guides/nics/features/cnxk.ini index b1e8641..e5669f5 100644 --- a/doc/guides/nics/features/cnxk.ini +++ b/doc/guides/nics/features/cnxk.ini @@ -5,6 +5,7 @@ ; [Features] Speed capabilities = Y +Rx interrupt = Y Lock-free Tx queue = Y SR-IOV = Y Multiprocess aware = Y diff --git a/doc/guides/nics/features/cnxk_vec.ini b/doc/guides/nics/features/cnxk_vec.ini index 0f99634..dff0c9b 100644 --- a/doc/guides/nics/features/cnxk_vec.ini +++ b/doc/guides/nics/features/cnxk_vec.ini @@ -5,6 +5,7 @@ ; [Features] Speed capabilities = Y +Rx interrupt = Y Lock-free Tx queue = Y SR-IOV = Y Multiprocess aware = Y diff --git a/doc/guides/nics/features/cnxk_vf.ini b/doc/guides/nics/features/cnxk_vf.ini index cecced9..b950d2f 100644 --- a/doc/guides/nics/features/cnxk_vf.ini +++ b/doc/guides/nics/features/cnxk_vf.ini @@ -5,6 +5,7 @@ ; [Features] Speed capabilities = Y +Rx interrupt = Y Lock-free Tx queue = Y Multiprocess aware = Y Link status = Y diff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c index cf53bee..b980a72 100644 --- a/drivers/net/cnxk/cnxk_ethdev.c +++ b/drivers/net/cnxk/cnxk_ethdev.c @@ -1164,6 +1164,8 @@ struct eth_dev_ops cnxk_eth_dev_ops = { .dev_set_link_down = cnxk_nix_set_link_down, .get_module_info = cnxk_nix_get_module_info, .get_module_eeprom = cnxk_nix_get_module_eeprom, + .rx_queue_intr_enable = cnxk_nix_rx_queue_intr_enable, + .rx_queue_intr_disable = cnxk_nix_rx_queue_intr_disable, }; static int diff --git a/drivers/net/cnxk/cnxk_ethdev.h b/drivers/net/cnxk/cnxk_ethdev.h index c4a562b..76e1049 100644 --- a/drivers/net/cnxk/cnxk_ethdev.h +++ b/drivers/net/cnxk/cnxk_ethdev.h @@ -242,6 +242,10 @@ int cnxk_nix_get_module_info(struct rte_eth_dev *eth_dev, struct rte_eth_dev_module_info *modinfo); int cnxk_nix_get_module_eeprom(struct rte_eth_dev *eth_dev, struct rte_dev_eeprom_info *info); +int cnxk_nix_rx_queue_intr_enable(struct rte_eth_dev *eth_dev, + uint16_t rx_queue_id); +int cnxk_nix_rx_queue_intr_disable(struct rte_eth_dev *eth_dev, + uint16_t rx_queue_id); int cnxk_nix_configure(struct rte_eth_dev *eth_dev); int cnxk_nix_tx_queue_setup(struct rte_eth_dev *eth_dev, uint16_t qid, diff --git a/drivers/net/cnxk/cnxk_ethdev_ops.c b/drivers/net/cnxk/cnxk_ethdev_ops.c index a1a963a..34d4a42 100644 --- a/drivers/net/cnxk/cnxk_ethdev_ops.c +++ b/drivers/net/cnxk/cnxk_ethdev_ops.c @@ -592,3 +592,22 @@ cnxk_nix_get_module_eeprom(struct rte_eth_dev *eth_dev, rte_memcpy(info->data, eeprom_info.buf + info->offset, info->length); return 0; } + +int +cnxk_nix_rx_queue_intr_enable(struct rte_eth_dev *eth_dev, uint16_t rx_queue_id) +{ + struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev); + + roc_nix_rx_queue_intr_enable(&dev->nix, rx_queue_id); + return 0; +} + +int +cnxk_nix_rx_queue_intr_disable(struct rte_eth_dev *eth_dev, + uint16_t rx_queue_id) +{ + struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev); + + roc_nix_rx_queue_intr_disable(&dev->nix, rx_queue_id); + return 0; +} -- 2.8.4