From 00a3d8104ac5ed9b627426d81a47a692a6ee7f90 Mon Sep 17 00:00:00 2001 From: Gaetan Rivet Date: Tue, 24 Oct 2017 12:35:38 +0200 Subject: [PATCH] ethdev: remove detachable device flag This flag is not necessary at the ether layer anymore. Buses are able to advertise their hotplug support. The ether layer can rely upon this capability instead of a special flag. Signed-off-by: Gaetan Rivet Acked-by: Andrew Rybchenko Acked-by: John McNamara Acked-by: Thomas Monjalon --- .../prog_guide/port_hotplug_framework.rst | 8 ++------ doc/guides/rel_notes/deprecation.rst | 8 -------- doc/guides/rel_notes/release_17_11.rst | 6 ++++++ drivers/net/af_packet/rte_eth_af_packet.c | 1 - drivers/net/ark/ark_ethdev.c | 1 - drivers/net/avp/avp_ethdev.c | 2 -- drivers/net/bnxt/bnxt_ethdev.c | 1 - drivers/net/bonding/rte_eth_bond_pmd.c | 3 +-- drivers/net/e1000/em_ethdev.c | 1 - drivers/net/e1000/igb_ethdev.c | 2 -- drivers/net/fm10k/fm10k_ethdev.c | 1 - drivers/net/i40e/i40e_ethdev.c | 1 - drivers/net/i40e/i40e_ethdev_vf.c | 1 - drivers/net/ixgbe/ixgbe_ethdev.c | 2 -- drivers/net/kni/rte_eth_kni.c | 2 -- drivers/net/liquidio/lio_ethdev.c | 1 - drivers/net/mlx4/mlx4.c | 1 - drivers/net/mlx5/mlx5.c | 1 - drivers/net/nfp/nfp_net.c | 19 ++++++++++++++++--- drivers/net/null/rte_eth_null.c | 2 -- drivers/net/pcap/rte_eth_pcap.c | 1 - drivers/net/ring/rte_eth_ring.c | 1 - drivers/net/sfc/sfc_ethdev.c | 2 -- drivers/net/softnic/rte_eth_softnic.c | 1 - drivers/net/tap/rte_eth_tap.c | 2 +- drivers/net/vhost/rte_eth_vhost.c | 3 +-- drivers/net/virtio/virtio_ethdev.c | 1 - drivers/net/virtio/virtio_user_ethdev.c | 1 - drivers/net/vmxnet3/vmxnet3_ethdev.c | 1 - lib/librte_ether/rte_ethdev.h | 2 -- 30 files changed, 27 insertions(+), 52 deletions(-) diff --git a/doc/guides/prog_guide/port_hotplug_framework.rst b/doc/guides/prog_guide/port_hotplug_framework.rst index ee765773b7..fb0efc18fa 100644 --- a/doc/guides/prog_guide/port_hotplug_framework.rst +++ b/doc/guides/prog_guide/port_hotplug_framework.rst @@ -101,10 +101,6 @@ Limitations * The framework can only be enabled with Linux. BSD is not supported. -* To detach a port, the port should be backed by a device that igb_uio - or VFIO manages. - * Not all PMDs support detaching feature. - To know whether a PMD can support detaching, search for the - "RTE_ETH_DEV_DETACHABLE" flag in rte_eth_dev::data::dev_flags. If the flag is - defined in the PMD, detaching is supported. + The underlying bus must support hot-unplug. If not supported, + the function ``rte_eth_dev_detach()`` will return negative ENOTSUP. diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst index e4ca250941..a2faa2e5a2 100644 --- a/doc/guides/rel_notes/deprecation.rst +++ b/doc/guides/rel_notes/deprecation.rst @@ -48,14 +48,6 @@ Deprecation Notices Target release for removal of the legacy API will be defined once most PMDs have switched to rte_flow. -* ethdev: The device flag advertizing hotplug capability - ``RTE_ETH_DEV_DETACHABLE`` is not needed anymore and will be removed in - v17.11. - This capability is verified upon calling the relevant hotplug functions in EAL - by checking that the ``unplug`` ops is set in the bus. This verification is - done by the EAL and not by the ``ethdev`` layer anymore. Users relying on this - flag being present only have to remove their checks to follow the change. - * ethdev: new parameters - ``rte_security_capabilities`` and ``rte_security_ops`` will be added to ``rte_eth_dev_info`` and ``rte_eth_dev`` respectively to support security operations like diff --git a/doc/guides/rel_notes/release_17_11.rst b/doc/guides/rel_notes/release_17_11.rst index 0622d10511..dafa4ba548 100644 --- a/doc/guides/rel_notes/release_17_11.rst +++ b/doc/guides/rel_notes/release_17_11.rst @@ -284,6 +284,12 @@ API Changes The size of internal device name is increased to 64 characters to allow for storing longer bus specific name. +* **Ethdev flag RTE_ETH_DEV_DETACHABLE was removed** + + This flag is not necessary anymore, with the new hotplug implementation. + It is now removed from the ether library. Its semantic is expressed at the bus + and PMD level. + * **Service cores API updated for usability** The service cores API has been changed, removing pointers from the API diff --git a/drivers/net/af_packet/rte_eth_af_packet.c b/drivers/net/af_packet/rte_eth_af_packet.c index 46b8250d0e..c6b86a3fb9 100644 --- a/drivers/net/af_packet/rte_eth_af_packet.c +++ b/drivers/net/af_packet/rte_eth_af_packet.c @@ -814,7 +814,6 @@ rte_pmd_init_internals(struct rte_vdev_device *dev, (*eth_dev)->data = data; (*eth_dev)->dev_ops = &ops; - (*eth_dev)->data->dev_flags = RTE_ETH_DEV_DETACHABLE; return 0; diff --git a/drivers/net/ark/ark_ethdev.c b/drivers/net/ark/ark_ethdev.c index dae1f3d241..17606283ae 100644 --- a/drivers/net/ark/ark_ethdev.c +++ b/drivers/net/ark/ark_ethdev.c @@ -342,7 +342,6 @@ eth_ark_dev_init(struct rte_eth_dev *dev) /* We are a single function multi-port device. */ ret = ark_config_device(dev); dev->dev_ops = &ark_eth_dev_ops; - dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; dev->data->mac_addrs = rte_zmalloc("ark", ETHER_ADDR_LEN, 0); if (!dev->data->mac_addrs) { diff --git a/drivers/net/avp/avp_ethdev.c b/drivers/net/avp/avp_ethdev.c index b97a90cead..d729b26fda 100644 --- a/drivers/net/avp/avp_ethdev.c +++ b/drivers/net/avp/avp_ethdev.c @@ -1004,8 +1004,6 @@ eth_avp_dev_init(struct rte_eth_dev *eth_dev) rte_eth_copy_pci_info(eth_dev, pci_dev); - eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; - /* Check current migration status */ if (avp_dev_migration_pending(eth_dev)) { PMD_DRV_LOG(ERR, "VM live migration operation in progress\n"); diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index c2d54efd89..8c9926bbb6 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -2800,7 +2800,6 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev) RTE_LOG(INFO, PMD, "%s\n", bnxt_version); rte_eth_copy_pci_info(eth_dev, pci_dev); - eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; bp = eth_dev->data->dev_private; diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c index 3fbc1b1231..cbc7ddd87c 100644 --- a/drivers/net/bonding/rte_eth_bond_pmd.c +++ b/drivers/net/bonding/rte_eth_bond_pmd.c @@ -2761,8 +2761,7 @@ bond_alloc(struct rte_vdev_device *dev, uint8_t mode) } eth_dev->dev_ops = &default_dev_ops; - eth_dev->data->dev_flags = RTE_ETH_DEV_INTR_LSC | - RTE_ETH_DEV_DETACHABLE; + eth_dev->data->dev_flags = RTE_ETH_DEV_INTR_LSC; rte_spinlock_init(&internals->lock); diff --git a/drivers/net/e1000/em_ethdev.c b/drivers/net/e1000/em_ethdev.c index 6ebfa6d4c9..a599260822 100644 --- a/drivers/net/e1000/em_ethdev.c +++ b/drivers/net/e1000/em_ethdev.c @@ -341,7 +341,6 @@ eth_em_dev_init(struct rte_eth_dev *eth_dev) } rte_eth_copy_pci_info(eth_dev, pci_dev); - eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; hw->hw_addr = (void *)pci_dev->mem_resource[0].addr; hw->device_id = pci_dev->id.device_id; diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c index 003bdf0f63..2fd679be7d 100644 --- a/drivers/net/e1000/igb_ethdev.c +++ b/drivers/net/e1000/igb_ethdev.c @@ -818,7 +818,6 @@ eth_igb_dev_init(struct rte_eth_dev *eth_dev) } rte_eth_copy_pci_info(eth_dev, pci_dev); - eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; hw->hw_addr= (void *)pci_dev->mem_resource[0].addr; @@ -1053,7 +1052,6 @@ eth_igbvf_dev_init(struct rte_eth_dev *eth_dev) pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); rte_eth_copy_pci_info(eth_dev, pci_dev); - eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; hw->device_id = pci_dev->id.device_id; hw->vendor_id = pci_dev->id.vendor_id; diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c index 7baa9279dd..7a42906cdd 100644 --- a/drivers/net/fm10k/fm10k_ethdev.c +++ b/drivers/net/fm10k/fm10k_ethdev.c @@ -3019,7 +3019,6 @@ eth_fm10k_dev_init(struct rte_eth_dev *dev) } rte_eth_copy_pci_info(dev, pdev); - dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; macvlan = FM10K_DEV_PRIVATE_TO_MACVLAN(dev->data->dev_private); memset(macvlan, 0, sizeof(*macvlan)); diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 48db2dde39..fdc150d00d 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -1100,7 +1100,6 @@ eth_i40e_dev_init(struct rte_eth_dev *dev) intr_handle = &pci_dev->intr_handle; rte_eth_copy_pci_info(dev, pci_dev); - dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; pf->adapter = I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private); pf->adapter->eth_dev = dev; diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c index 9f14875093..bc8bbca5ea 100644 --- a/drivers/net/i40e/i40e_ethdev_vf.c +++ b/drivers/net/i40e/i40e_ethdev_vf.c @@ -1461,7 +1461,6 @@ i40evf_dev_init(struct rte_eth_dev *eth_dev) i40e_set_default_ptype_table(eth_dev); i40e_set_default_pctype_table(eth_dev); rte_eth_copy_pci_info(eth_dev, pci_dev); - eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; hw->vendor_id = pci_dev->id.vendor_id; hw->device_id = pci_dev->id.device_id; diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c index a8731532c2..f74ff642b9 100644 --- a/drivers/net/ixgbe/ixgbe_ethdev.c +++ b/drivers/net/ixgbe/ixgbe_ethdev.c @@ -1174,7 +1174,6 @@ eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev) return -ENOMEM; rte_eth_copy_pci_info(eth_dev, pci_dev); - eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; /* Vendor and Device ID need to be set before init of shared code */ hw->device_id = pci_dev->id.device_id; @@ -1635,7 +1634,6 @@ eth_ixgbevf_dev_init(struct rte_eth_dev *eth_dev) } rte_eth_copy_pci_info(eth_dev, pci_dev); - eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; hw->device_id = pci_dev->id.device_id; hw->vendor_id = pci_dev->id.vendor_id; diff --git a/drivers/net/kni/rte_eth_kni.c b/drivers/net/kni/rte_eth_kni.c index d290c799aa..d68ff7a57f 100644 --- a/drivers/net/kni/rte_eth_kni.c +++ b/drivers/net/kni/rte_eth_kni.c @@ -397,8 +397,6 @@ eth_kni_create(struct rte_vdev_device *vdev, eth_dev->data = data; eth_dev->dev_ops = ð_kni_ops; - data->dev_flags = RTE_ETH_DEV_DETACHABLE; - internals->no_request_thread = args->no_request_thread; return eth_dev; diff --git a/drivers/net/liquidio/lio_ethdev.c b/drivers/net/liquidio/lio_ethdev.c index 239f6afc6a..924eb26973 100644 --- a/drivers/net/liquidio/lio_ethdev.c +++ b/drivers/net/liquidio/lio_ethdev.c @@ -2079,7 +2079,6 @@ lio_eth_dev_init(struct rte_eth_dev *eth_dev) return 0; rte_eth_copy_pci_info(eth_dev, pdev); - eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; if (pdev->mem_resource[0].addr) { lio_dev->hw_addr = pdev->mem_resource[0].addr; diff --git a/drivers/net/mlx4/mlx4.c b/drivers/net/mlx4/mlx4.c index 9be875be25..5d35a50d92 100644 --- a/drivers/net/mlx4/mlx4.c +++ b/drivers/net/mlx4/mlx4.c @@ -637,7 +637,6 @@ mlx4_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) eth_dev->intr_handle = &priv->intr_handle; priv->dev = eth_dev; eth_dev->dev_ops = &mlx4_dev_ops; - eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; /* Bring Ethernet device up. */ DEBUG("forcing Ethernet interface up"); mlx4_dev_set_link_up(priv->dev); diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c index 89fdc134fd..e3c9b8995b 100644 --- a/drivers/net/mlx5/mlx5.c +++ b/drivers/net/mlx5/mlx5.c @@ -918,7 +918,6 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) eth_dev->data->mac_addrs = priv->mac; eth_dev->device = &pci_dev->device; rte_eth_copy_pci_info(eth_dev, pci_dev); - eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; eth_dev->device->driver = &mlx5_driver.driver; priv->dev = eth_dev; eth_dev->dev_ops = &mlx5_dev_ops; diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c index 0917b9c491..b2ad20ee1d 100644 --- a/drivers/net/nfp/nfp_net.c +++ b/drivers/net/nfp/nfp_net.c @@ -2668,9 +2668,6 @@ nfp_net_init(struct rte_eth_dev *eth_dev) return 0; rte_eth_copy_pci_info(eth_dev, pci_dev); - /* hotplug is not possible with multiport PF */ - if (!hw->pf_multiport_enabled) - eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; hw->device_id = pci_dev->id.device_id; hw->vendor_id = pci_dev->id.vendor_id; @@ -3016,6 +3013,22 @@ static int eth_nfp_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, static int eth_nfp_pci_remove(struct rte_pci_device *pci_dev) { + struct rte_eth_dev *eth_dev; + struct nfp_net_hw *hw, *hwport0; + int port = 0; + + eth_dev = rte_eth_dev_allocated(pci_dev->device.name); + if ((pci_dev->id.device_id == PCI_DEVICE_ID_NFP4000_PF_NIC) || + (pci_dev->id.device_id == PCI_DEVICE_ID_NFP6000_PF_NIC)) { + port = get_pf_port_number(eth_dev->data->name); + hwport0 = NFP_NET_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private); + hw = &hwport0[port]; + } else { + hw = NFP_NET_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private); + } + /* hotplug is not possible with multiport PF */ + if (!hw->pf_multiport_enabled) + return -ENOTSUP; return rte_eth_dev_pci_generic_remove(pci_dev, NULL); } diff --git a/drivers/net/null/rte_eth_null.c b/drivers/net/null/rte_eth_null.c index 47c7b143ea..3433c9c3b4 100644 --- a/drivers/net/null/rte_eth_null.c +++ b/drivers/net/null/rte_eth_null.c @@ -542,8 +542,6 @@ eth_dev_null_create(struct rte_vdev_device *dev, eth_dev->data = data; eth_dev->dev_ops = &ops; - data->dev_flags = RTE_ETH_DEV_DETACHABLE; - /* finally assign rx and tx ops */ if (packet_copy) { eth_dev->rx_pkt_burst = eth_null_copy_rx; diff --git a/drivers/net/pcap/rte_eth_pcap.c b/drivers/net/pcap/rte_eth_pcap.c index 1b8a74e6e0..3205df89fa 100644 --- a/drivers/net/pcap/rte_eth_pcap.c +++ b/drivers/net/pcap/rte_eth_pcap.c @@ -840,7 +840,6 @@ pmd_init_internals(struct rte_vdev_device *vdev, */ (*eth_dev)->data = data; (*eth_dev)->dev_ops = &ops; - data->dev_flags = RTE_ETH_DEV_DETACHABLE; return 0; } diff --git a/drivers/net/ring/rte_eth_ring.c b/drivers/net/ring/rte_eth_ring.c index 61473ca4d4..d82d207ec8 100644 --- a/drivers/net/ring/rte_eth_ring.c +++ b/drivers/net/ring/rte_eth_ring.c @@ -358,7 +358,6 @@ do_eth_dev_ring_create(const char *name, eth_dev->data = data; eth_dev->dev_ops = &ops; - data->dev_flags = RTE_ETH_DEV_DETACHABLE; data->kdrv = RTE_KDRV_NONE; data->numa_node = numa_node; diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c index bd09191cad..cd82b0dc62 100644 --- a/drivers/net/sfc/sfc_ethdev.c +++ b/drivers/net/sfc/sfc_ethdev.c @@ -1791,8 +1791,6 @@ sfc_eth_dev_init(struct rte_eth_dev *dev) /* Copy PCI device info to the dev->data */ rte_eth_copy_pci_info(dev, pci_dev); - dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; - rc = sfc_kvargs_parse(sa); if (rc != 0) goto fail_kvargs_parse; diff --git a/drivers/net/softnic/rte_eth_softnic.c b/drivers/net/softnic/rte_eth_softnic.c index 34dceaeca3..abb617a996 100644 --- a/drivers/net/softnic/rte_eth_softnic.c +++ b/drivers/net/softnic/rte_eth_softnic.c @@ -557,7 +557,6 @@ pmd_ethdev_register(struct rte_vdev_device *vdev, soft_dev->data->promiscuous = 1; soft_dev->data->kdrv = RTE_KDRV_NONE; soft_dev->data->numa_node = numa_node; - soft_dev->data->dev_flags = RTE_ETH_DEV_DETACHABLE; return 0; } diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c index 61c6774769..64dd3b056a 100644 --- a/drivers/net/tap/rte_eth_tap.c +++ b/drivers/net/tap/rte_eth_tap.c @@ -1268,7 +1268,7 @@ eth_dev_tap_create(struct rte_vdev_device *vdev, char *tap_name, /* Setup some default values */ rte_memcpy(data, dev->data, sizeof(*data)); data->dev_private = pmd; - data->dev_flags = RTE_ETH_DEV_DETACHABLE | RTE_ETH_DEV_INTR_LSC; + data->dev_flags = RTE_ETH_DEV_INTR_LSC; data->numa_node = numa_node; data->dev_link = pmd_link; diff --git a/drivers/net/vhost/rte_eth_vhost.c b/drivers/net/vhost/rte_eth_vhost.c index 353464984e..f98c980675 100644 --- a/drivers/net/vhost/rte_eth_vhost.c +++ b/drivers/net/vhost/rte_eth_vhost.c @@ -1086,8 +1086,7 @@ eth_dev_vhost_create(struct rte_vdev_device *dev, char *iface_name, internal->max_queues = queues; data->dev_link = pmd_link; data->mac_addrs = eth_addr; - data->dev_flags = - RTE_ETH_DEV_DETACHABLE | RTE_ETH_DEV_INTR_LSC; + data->dev_flags = RTE_ETH_DEV_INTR_LSC; eth_dev->dev_ops = &ops; diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c index bfbd73770c..d4354f9ea5 100644 --- a/drivers/net/virtio/virtio_ethdev.c +++ b/drivers/net/virtio/virtio_ethdev.c @@ -1384,7 +1384,6 @@ virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features) rte_eth_copy_pci_info(eth_dev, pci_dev); } - eth_dev->data->dev_flags = RTE_ETH_DEV_DETACHABLE; /* If host does not support both status and MSI-X then disable LSC */ if (vtpci_with_feature(hw, VIRTIO_NET_F_STATUS) && hw->use_msix) eth_dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC; diff --git a/drivers/net/virtio/virtio_user_ethdev.c b/drivers/net/virtio/virtio_user_ethdev.c index 20b72922a1..0cfa27b923 100644 --- a/drivers/net/virtio/virtio_user_ethdev.c +++ b/drivers/net/virtio/virtio_user_ethdev.c @@ -376,7 +376,6 @@ virtio_user_eth_dev_alloc(struct rte_vdev_device *vdev) hw->use_simple_rx = 0; hw->use_simple_tx = 0; hw->virtio_user_dev = dev; - data->dev_flags = RTE_ETH_DEV_DETACHABLE; return eth_dev; } diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c index 58bc4f2f23..6f5cadfc7e 100644 --- a/drivers/net/vmxnet3/vmxnet3_ethdev.c +++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c @@ -309,7 +309,6 @@ eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev) return 0; rte_eth_copy_pci_info(eth_dev, pci_dev); - eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; /* Vendor and Device ID need to be set before init of shared code */ hw->device_id = pci_dev->id.device_id; diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h index 67ecc6a336..3d9a8aa173 100644 --- a/lib/librte_ether/rte_ethdev.h +++ b/lib/librte_ether/rte_ethdev.h @@ -1814,8 +1814,6 @@ struct rte_eth_dev_data { /**< VLAN filter configuration. */ }; -/** Device supports hotplug detach */ -#define RTE_ETH_DEV_DETACHABLE 0x0001 /** Device supports link state interrupt */ #define RTE_ETH_DEV_INTR_LSC 0x0002 /** Device is a bonded slave */ -- 2.20.1