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INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Wed, Oct 21, 2026 at 12:30:19PM +0200, David Marchand wrote: > Some PF drivers (dpaa, dpaa2) and VF drivers (ixgbe, ngbe, txgbe) > are announcing some VMDq capability though this support is not documented, > and no action is taken if the feature is requested. > > fm10k announces capability for VF device, but rejects it at configure > time. > > failsafe may support VMDq, as it only passes the requests to the ports > attached to it, hence mark it as partial support. > > Fixes: fe3a45fd4104 ("ixgbe: add VMDq support") > Fixes: 7e72cbfa320b ("fm10k: add reta query/update") > Fixes: 799db4568c76 ("net/dpaa: support device info and speed capability") > Fixes: 762b275f20f8 ("net/dpaa2: add missing device info fields") > Fixes: c01c748e4ae6 ("net/ipn3ke: add new driver") > Fixes: 5dec0169554b ("net/txgbe: support VF get information") > Fixes: 66070ca419c1 ("net/ngbe: add hardware configuration for VF device") > > Signed-off-by: David Marchand > --- > Changes since v1: > - moved net/atlantic and net/cxgbe changes where needed (later in this > series), > - added comment on failsafe in commitlog, > - fixed ipn3ke, > > --- For the intel driver changes: Acked-by: Bruce Richardson > doc/guides/nics/features/failsafe.ini | 1 + > doc/guides/nics/features/ipn3ke.ini | 1 - > drivers/net/dpaa/dpaa_ethdev.c | 1 - > drivers/net/dpaa2/dpaa2_ethdev.c | 1 - > drivers/net/intel/fm10k/fm10k_ethdev.c | 9 ++------- > drivers/net/intel/ixgbe/ixgbe_ethdev.c | 4 ---- > drivers/net/ngbe/ngbe_ethdev_vf.c | 1 - > drivers/net/txgbe/txgbe_ethdev_vf.c | 1 - > 8 files changed, 3 insertions(+), 16 deletions(-) > > diff --git a/doc/guides/nics/features/failsafe.ini b/doc/guides/nics/features/failsafe.ini > index c7c696fbbd..09afdc1963 100644 > --- a/doc/guides/nics/features/failsafe.ini > +++ b/doc/guides/nics/features/failsafe.ini > @@ -13,6 +13,7 @@ MTU update = Y > Promiscuous mode = Y > Allmulticast mode = Y > Unicast MAC filter = Y > +VMDq = P > Multicast MAC filter = Y > VLAN filter = Y > Flow control = Y > diff --git a/doc/guides/nics/features/ipn3ke.ini b/doc/guides/nics/features/ipn3ke.ini > index 29f40a5b11..ba43b9d91c 100644 > --- a/doc/guides/nics/features/ipn3ke.ini > +++ b/doc/guides/nics/features/ipn3ke.ini > @@ -18,7 +18,6 @@ Multicast MAC filter = Y > RSS hash = Y > RSS key update = Y > RSS reta update = Y > -VMDq = Y > SR-IOV = Y > DCB = Y > VLAN filter = Y > diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c > index 1aaf97f175..7d45386a9d 100644 > --- a/drivers/net/dpaa/dpaa_ethdev.c > +++ b/drivers/net/dpaa/dpaa_ethdev.c > @@ -662,7 +662,6 @@ static int dpaa_eth_dev_info(struct rte_eth_dev *dev, > dev_info->max_mac_addrs = DPAA_MAX_MAC_FILTER; > dev_info->max_hash_mac_addrs = 0; > dev_info->max_vfs = 0; > - dev_info->max_vmdq_pools = RTE_ETH_16_POOLS; > dev_info->flow_type_rss_offloads = DPAA_RSS_OFFLOAD_ALL; > > if (fif->mac_type == fman_mac_1g) { > diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c > index 8ae4fd89c5..07e89d5c39 100644 > --- a/drivers/net/dpaa2/dpaa2_ethdev.c > +++ b/drivers/net/dpaa2/dpaa2_ethdev.c > @@ -452,7 +452,6 @@ dpaa2_dev_info_get(struct rte_eth_dev *dev, > > dev_info->max_hash_mac_addrs = 0; > dev_info->max_vfs = 0; > - dev_info->max_vmdq_pools = RTE_ETH_16_POOLS; > dev_info->flow_type_rss_offloads = DPAA2_RSS_OFFLOAD_ALL; > /* DPAA2 has no software-visible indirection table: incoming packets are > * dispatched to FQs via 'queue_id = hash % dist_size'. We expose the > diff --git a/drivers/net/intel/fm10k/fm10k_ethdev.c b/drivers/net/intel/fm10k/fm10k_ethdev.c > index 3b2daba79e..9b123c0b2c 100644 > --- a/drivers/net/intel/fm10k/fm10k_ethdev.c > +++ b/drivers/net/intel/fm10k/fm10k_ethdev.c > @@ -411,7 +411,6 @@ static int > fm10k_check_mq_mode(struct rte_eth_dev *dev) > { > enum rte_eth_rx_mq_mode rx_mq_mode = dev->data->dev_conf.rxmode.mq_mode; > - struct fm10k_hw *hw = FM10K_DEV_PRIVATE_TO_HW(dev->data->dev_private); > struct rte_eth_vmdq_rx_conf *vmdq_conf; > uint16_t nb_rx_q = dev->data->nb_rx_queues; > > @@ -425,11 +424,6 @@ fm10k_check_mq_mode(struct rte_eth_dev *dev) > if (!(rx_mq_mode & RTE_ETH_MQ_RX_VMDQ_FLAG)) > return 0; > > - if (hw->mac.type == fm10k_mac_vf) { > - PMD_INIT_LOG(ERR, "VMDQ mode is not supported in VF."); > - return -EINVAL; > - } > - > /* Check VMDQ queue pool number */ > if (vmdq_conf->nb_queue_pools > > sizeof(vmdq_conf->pool_map[0].pools) * CHAR_BIT || > @@ -1386,7 +1380,8 @@ fm10k_dev_infos_get(struct rte_eth_dev *dev, > dev_info->max_vfs = pdev->max_vfs; > dev_info->vmdq_pool_base = 0; > dev_info->vmdq_queue_base = 0; > - dev_info->max_vmdq_pools = RTE_ETH_32_POOLS; > + if (hw->mac.type != fm10k_mac_vf) > + dev_info->max_vmdq_pools = RTE_ETH_32_POOLS; > dev_info->vmdq_queue_num = FM10K_MAX_QUEUES_PF; > dev_info->rx_queue_offload_capa = fm10k_get_rx_queue_offloads_capa(dev); > dev_info->rx_offload_capa = fm10k_get_rx_port_offloads_capa(dev) | > diff --git a/drivers/net/intel/ixgbe/ixgbe_ethdev.c b/drivers/net/intel/ixgbe/ixgbe_ethdev.c > index 44eb932058..50e44484b1 100644 > --- a/drivers/net/intel/ixgbe/ixgbe_ethdev.c > +++ b/drivers/net/intel/ixgbe/ixgbe_ethdev.c > @@ -4076,10 +4076,6 @@ ixgbevf_dev_info_get(struct rte_eth_dev *dev, > dev_info->max_mac_addrs = hw->mac.num_rar_entries; > dev_info->max_hash_mac_addrs = IXGBE_VMDQ_NUM_UC_MAC; > dev_info->max_vfs = pci_dev->max_vfs; > - if (hw->mac.type == ixgbe_mac_82598EB) > - dev_info->max_vmdq_pools = RTE_ETH_16_POOLS; > - else > - dev_info->max_vmdq_pools = RTE_ETH_64_POOLS; > dev_info->rx_queue_offload_capa = ixgbe_get_rx_queue_offloads(dev); > dev_info->rx_offload_capa = (ixgbe_get_rx_port_offloads(dev) | > dev_info->rx_queue_offload_capa); > diff --git a/drivers/net/ngbe/ngbe_ethdev_vf.c b/drivers/net/ngbe/ngbe_ethdev_vf.c > index c440e02369..55cbffaf2c 100644 > --- a/drivers/net/ngbe/ngbe_ethdev_vf.c > +++ b/drivers/net/ngbe/ngbe_ethdev_vf.c > @@ -475,7 +475,6 @@ ngbevf_dev_info_get(struct rte_eth_dev *dev, > dev_info->max_mac_addrs = hw->mac.num_rar_entries; > dev_info->max_hash_mac_addrs = NGBE_VMDQ_NUM_UC_MAC; > dev_info->max_vfs = pci_dev->max_vfs; > - dev_info->max_vmdq_pools = RTE_ETH_64_POOLS; > dev_info->rx_queue_offload_capa = ngbe_get_rx_queue_offloads(dev); > dev_info->rx_offload_capa = (ngbe_get_rx_port_offloads(dev) | > dev_info->rx_queue_offload_capa); > diff --git a/drivers/net/txgbe/txgbe_ethdev_vf.c b/drivers/net/txgbe/txgbe_ethdev_vf.c > index 341f62bc75..3cf33a8bd6 100644 > --- a/drivers/net/txgbe/txgbe_ethdev_vf.c > +++ b/drivers/net/txgbe/txgbe_ethdev_vf.c > @@ -575,7 +575,6 @@ txgbevf_dev_info_get(struct rte_eth_dev *dev, > dev_info->max_mac_addrs = hw->mac.num_rar_entries; > dev_info->max_hash_mac_addrs = TXGBE_VMDQ_NUM_UC_MAC; > dev_info->max_vfs = pci_dev->max_vfs; > - dev_info->max_vmdq_pools = RTE_ETH_64_POOLS; > dev_info->dev_capa &= ~RTE_ETH_DEV_CAPA_FLOW_RULE_KEEP; > dev_info->rx_queue_offload_capa = txgbe_get_rx_queue_offloads(dev); > dev_info->rx_offload_capa = (txgbe_get_rx_port_offloads(dev) | > -- > 2.54.0 >