diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netdevice.h | 4 | ||||
| -rw-r--r-- | include/linux/phy.h | 6 | ||||
| -rw-r--r-- | include/linux/phy_link_topology.h | 67 | ||||
| -rw-r--r-- | include/linux/phy_link_topology_core.h | 19 | ||||
| -rw-r--r-- | include/linux/sfp.h | 8 | ||||
| -rw-r--r-- | include/uapi/linux/ethtool.h | 16 | ||||
| -rw-r--r-- | include/uapi/linux/ethtool_netlink.h | 30 |
7 files changed, 2 insertions, 148 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index e265aa1f2169..118c40258d07 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -40,6 +40,7 @@ #include <net/dcbnl.h> #endif #include <net/netprio_cgroup.h> + #include <linux/netdev_features.h> #include <linux/neighbour.h> #include <uapi/linux/netdevice.h> @@ -51,7 +52,6 @@ #include <net/net_trackers.h> #include <net/net_debug.h> #include <net/dropreason-core.h> -#include <linux/phy_link_topology_core.h> struct netpoll_info; struct device; @@ -2047,7 +2047,6 @@ enum netdev_stat_type { * @fcoe_ddp_xid: Max exchange id for FCoE LRO by ddp * * @priomap: XXX: need comments on this one - * @link_topo: Physical link topology tracking attached PHYs * @phydev: Physical device may attach itself * for hardware timestamping * @sfp_bus: attached &struct sfp_bus structure. @@ -2442,7 +2441,6 @@ struct net_device { #if IS_ENABLED(CONFIG_CGROUP_NET_PRIO) struct netprio_map __rcu *priomap; #endif - struct phy_link_topology link_topo; struct phy_device *phydev; struct sfp_bus *sfp_bus; struct lock_class_key *qdisc_tx_busylock; diff --git a/include/linux/phy.h b/include/linux/phy.h index 6cb9d843aee9..e9e85d347587 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -544,9 +544,6 @@ struct macsec_ops; * @drv: Pointer to the driver for this PHY instance * @devlink: Create a link between phy dev and mac dev, if the external phy * used by current mac interface is managed by another mac interface. - * @phyindex: Unique id across the phy's parent tree of phys to address the PHY - * from userspace, similar to ifindex. A zero index means the PHY - * wasn't assigned an id yet. * @phy_id: UID for this device found during discovery * @c45_ids: 802.3-c45 Device Identifiers if is_c45. * @is_c45: Set to true if this PHY uses clause 45 addressing. @@ -646,7 +643,6 @@ struct phy_device { struct device_link *devlink; - u32 phyindex; u32 phy_id; struct phy_c45_device_ids c45_ids; @@ -1726,8 +1722,6 @@ int phy_suspend(struct phy_device *phydev); int phy_resume(struct phy_device *phydev); int __phy_resume(struct phy_device *phydev); int phy_loopback(struct phy_device *phydev, bool enable); -int phy_sfp_connect_phy(void *upstream, struct phy_device *phy); -void phy_sfp_disconnect_phy(void *upstream, struct phy_device *phy); void phy_sfp_attach(void *upstream, struct sfp_bus *bus); void phy_sfp_detach(void *upstream, struct sfp_bus *bus); int phy_sfp_probe(struct phy_device *phydev, diff --git a/include/linux/phy_link_topology.h b/include/linux/phy_link_topology.h deleted file mode 100644 index 91902263ec0e..000000000000 --- a/include/linux/phy_link_topology.h +++ /dev/null @@ -1,67 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * PHY device list allow maintaining a list of PHY devices that are - * part of a netdevice's link topology. PHYs can for example be chained, - * as is the case when using a PHY that exposes an SFP module, on which an - * SFP transceiver that embeds a PHY is connected. - * - * This list can then be used by userspace to leverage individual PHY - * capabilities. - */ -#ifndef __PHY_LINK_TOPOLOGY_H -#define __PHY_LINK_TOPOLOGY_H - -#include <linux/ethtool.h> -#include <linux/phy_link_topology_core.h> - -struct xarray; -struct phy_device; -struct net_device; -struct sfp_bus; - -struct phy_device_node { - enum phy_upstream upstream_type; - - union { - struct net_device *netdev; - struct phy_device *phydev; - } upstream; - - struct sfp_bus *parent_sfp_bus; - - struct phy_device *phy; -}; - -static inline struct phy_device * -phy_link_topo_get_phy(struct phy_link_topology *topo, u32 phyindex) -{ - struct phy_device_node *pdn = xa_load(&topo->phys, phyindex); - - if (pdn) - return pdn->phy; - - return NULL; -} - -#if IS_ENABLED(CONFIG_PHYLIB) -int phy_link_topo_add_phy(struct phy_link_topology *topo, - struct phy_device *phy, - enum phy_upstream upt, void *upstream); - -void phy_link_topo_del_phy(struct phy_link_topology *lt, struct phy_device *phy); - -#else -static inline int phy_link_topo_add_phy(struct phy_link_topology *topo, - struct phy_device *phy, - enum phy_upstream upt, void *upstream) -{ - return 0; -} - -static inline void phy_link_topo_del_phy(struct phy_link_topology *topo, - struct phy_device *phy) -{ -} -#endif - -#endif /* __PHY_LINK_TOPOLOGY_H */ diff --git a/include/linux/phy_link_topology_core.h b/include/linux/phy_link_topology_core.h deleted file mode 100644 index 78c75f909489..000000000000 --- a/include/linux/phy_link_topology_core.h +++ /dev/null @@ -1,19 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __PHY_LINK_TOPOLOGY_CORE_H -#define __PHY_LINK_TOPOLOGY_CORE_H - -struct xarray; - -struct phy_link_topology { - struct xarray phys; - - u32 next_phy_index; -}; - -static inline void phy_link_topo_init(struct phy_link_topology *topo) -{ - xa_init_flags(&topo->phys, XA_FLAGS_ALLOC1); - topo->next_phy_index = 1; -} - -#endif /* __PHY_LINK_TOPOLOGY_CORE_H */ diff --git a/include/linux/sfp.h b/include/linux/sfp.h index 55c0ab17c9e2..9346cd44814d 100644 --- a/include/linux/sfp.h +++ b/include/linux/sfp.h @@ -544,7 +544,7 @@ struct sfp_upstream_ops { void (*link_down)(void *priv); void (*link_up)(void *priv); int (*connect_phy)(void *priv, struct phy_device *); - void (*disconnect_phy)(void *priv, struct phy_device *); + void (*disconnect_phy)(void *priv); }; #if IS_ENABLED(CONFIG_SFP) @@ -570,7 +570,6 @@ struct sfp_bus *sfp_bus_find_fwnode(const struct fwnode_handle *fwnode); int sfp_bus_add_upstream(struct sfp_bus *bus, void *upstream, const struct sfp_upstream_ops *ops); void sfp_bus_del_upstream(struct sfp_bus *bus); -const char *sfp_get_name(struct sfp_bus *bus); #else static inline int sfp_parse_port(struct sfp_bus *bus, const struct sfp_eeprom_id *id, @@ -649,11 +648,6 @@ static inline int sfp_bus_add_upstream(struct sfp_bus *bus, void *upstream, static inline void sfp_bus_del_upstream(struct sfp_bus *bus) { } - -static inline const char *sfp_get_name(struct sfp_bus *bus) -{ - return NULL; -} #endif #endif diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 01ba529dbb6d..06ef6b78b7de 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -2220,20 +2220,4 @@ struct ethtool_link_settings { * __u32 map_lp_advertising[link_mode_masks_nwords]; */ }; - -/** - * enum phy_upstream - Represents the upstream component a given PHY device - * is connected to, as in what is on the other end of the MII bus. Most PHYs - * will be attached to an Ethernet MAC controller, but in some cases, there's - * an intermediate PHY used as a media-converter, which will driver another - * MII interface as its output. - * @PHY_UPSTREAM_MAC: Upstream component is a MAC (a switch port, - * or ethernet controller) - * @PHY_UPSTREAM_PHY: Upstream component is a PHY (likely a media converter) - */ -enum phy_upstream { - PHY_UPSTREAM_MAC, - PHY_UPSTREAM_PHY, -}; - #endif /* _UAPI_LINUX_ETHTOOL_H */ diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h index 00cd7ad16709..3f89074aa06c 100644 --- a/include/uapi/linux/ethtool_netlink.h +++ b/include/uapi/linux/ethtool_netlink.h @@ -57,7 +57,6 @@ enum { ETHTOOL_MSG_PLCA_GET_STATUS, ETHTOOL_MSG_MM_GET, ETHTOOL_MSG_MM_SET, - ETHTOOL_MSG_PHY_GET, /* add new constants above here */ __ETHTOOL_MSG_USER_CNT, @@ -110,8 +109,6 @@ enum { ETHTOOL_MSG_PLCA_NTF, ETHTOOL_MSG_MM_GET_REPLY, ETHTOOL_MSG_MM_NTF, - ETHTOOL_MSG_PHY_GET_REPLY, - ETHTOOL_MSG_PHY_NTF, /* add new constants above here */ __ETHTOOL_MSG_KERNEL_CNT, @@ -136,7 +133,6 @@ enum { ETHTOOL_A_HEADER_DEV_INDEX, /* u32 */ ETHTOOL_A_HEADER_DEV_NAME, /* string */ ETHTOOL_A_HEADER_FLAGS, /* u32 - ETHTOOL_FLAG_* */ - ETHTOOL_A_HEADER_PHY_INDEX, /* u32 */ /* add new constants above here */ __ETHTOOL_A_HEADER_CNT, @@ -980,32 +976,6 @@ enum { ETHTOOL_A_MM_MAX = (__ETHTOOL_A_MM_CNT - 1) }; -enum { - ETHTOOL_A_PHY_UPSTREAM_UNSPEC, - ETHTOOL_A_PHY_UPSTREAM_INDEX, /* u32 */ - ETHTOOL_A_PHY_UPSTREAM_SFP_NAME, /* string */ - - /* add new constants above here */ - __ETHTOOL_A_PHY_UPSTREAM_CNT, - ETHTOOL_A_PHY_UPSTREAM_MAX = (__ETHTOOL_A_PHY_UPSTREAM_CNT - 1) -}; - -enum { - ETHTOOL_A_PHY_UNSPEC, - ETHTOOL_A_PHY_HEADER, /* nest - _A_HEADER_* */ - ETHTOOL_A_PHY_INDEX, /* u32 */ - ETHTOOL_A_PHY_DRVNAME, /* string */ - ETHTOOL_A_PHY_NAME, /* string */ - ETHTOOL_A_PHY_UPSTREAM_TYPE, /* u8 */ - ETHTOOL_A_PHY_UPSTREAM, /* nest - _A_PHY_UPSTREAM_* */ - ETHTOOL_A_PHY_DOWNSTREAM_SFP_NAME, /* string */ - ETHTOOL_A_PHY_ID, /* u32 */ - - /* add new constants above here */ - __ETHTOOL_A_PHY_CNT, - ETHTOOL_A_PHY_MAX = (__ETHTOOL_A_PHY_CNT - 1) -}; - /* generic netlink info */ #define ETHTOOL_GENL_NAME "ethtool" #define ETHTOOL_GENL_VERSION 1 |