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2017-11-02net: sched: move the can_offload check from binding phase to rule insertion phaseJiri Pirko1-0/+3
This restores the original behaviour before the block callbacks were introduced. Allow the drivers to do binding of block always, no matter if the NETIF_F_HW_TC feature is on or off. Move the check to the block callback which is called for rule insertion. Reported-by: Alexander Duyck <alexander.duyck@gmail.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-01net: dsa: lan9303: lan9303_rcv set skb->offload_fwd_markEgil Hjelmeland1-0/+2
The chip flood broadcast and unknown multicast frames. On receive set skb->offload_fwd_mark to prevent the SW from flooding to the same ports. One exception: Because the ALR is set up to forward STP BPDUs only to CPU, the SW bridge should flood STP BPDUs if local STP is not enabled. This is archived by not setting skb->offload_fwd_mark on STP BPDUs. Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-01net: dsa: lan9303: Add STP ALR entry on port 0Egil Hjelmeland1-1/+0
STP BPDUs arriving on user ports must sent to CPU port only, for processing by the SW bridge. Add an ALR entry with STP state override to fix that. Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-01net: dsa: lan9303: Transmit using ALR when unicastEgil Hjelmeland1-2/+2
lan9303_xmit_use_arl() introduced in previous patch set is wrong. The chip flood broadcast and unknown multicast frames. The effect is that broadcasts and multicasts are duplicated on egress. It is not possible to configure the chip to direct unknown multicasts to CPU port only. This means that only unicast frames can be transmitted using ALR lookup. Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-01net: dsa: remove name arg from slave createVivien Didelot4-5/+5
Now that slave dsa_port always have their name set, there is no need to pass it to dsa_slave_create() anymore. Remove this argument. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-01net: dsa: get port name at parse timeVivien Didelot2-5/+6
Get the optional "label" property and assign a default one directly at parse time instead of doing it when creating the slave. For legacy, simply assign the port name stored in cd->port_names. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-01net: dsa: get master device at port parsing timeVivien Didelot1-26/+18
Fetching the master device can be done directly when a port is parsed from device tree or pdata, instead of waiting until dsa_dst_parse. Now that -EPROBE_DEFER is returned before we add the switch to the tree, there is no need to check for this error after dsa_dst_parse. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-01net: dsa: get port type at parse timeVivien Didelot1-15/+22
Assign a port's type at parsed time instead of waiting for the tree to be completed. Because this is now done earlier, we can use the port's type in dsa_port_is_* helpers instead of digging again in topology description. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-01net: dsa: add port parse functionsVivien Didelot1-3/+34
Add symmetrical DSA port parsing functions for pdata and device tree, used to parse and validate a given port node or platform data. They don't do much for the moment but will be extended later on to assign a port type and get device references. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-01net: dsa: get ports within parsing codeVivien Didelot1-23/+10
There is no point into hiding the -EINVAL error code in ERR_PTR from a dsa_get_ports function, simply get the "ports" node directly from within the dsa_parse_ports_dn function. This also has the effect to make the pdata and device tree handling code symmetrical inside _dsa_register_switch. At the same time, rename dsa_parse_ports_dn to dsa_parse_ports_of because _of is a more common suffix for device tree parsing functions. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-3/+4
Several conflicts here. NFP driver bug fix adding nfp_netdev_is_nfp_repr() check to nfp_fl_output() needed some adjustments because the code block is in an else block now. Parallel additions to net/pkt_cls.h and net/sch_generic.h A bug fix in __tcp_retransmit_skb() conflicted with some of the rbtree changes in net-next. The tc action RCU callback fixes in 'net' had some overlap with some of the recent tcf_block reworking. Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-28net: dsa: move fixed link registration helpersVivien Didelot5-47/+56
The new bindings (dsa2.c) and the old bindings (legacy.c) share two helpers dsa_cpu_dsa_setup and dsa_cpu_dsa_destroy, used to register or deregister a fixed PHY if a given port has a corresponding device node. Unclutter the code by moving them into two new port.c helpers, dsa_port_fixed_link_register_of and dsa_port_fixed_link_(un)register_of. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-28net: dsa: remove port masksVivien Didelot2-14/+0
Now that DSA core provides port types, there is no need to keep this information at the switch level. This is a static information that is part of a DSA core dsa_port structure. Remove them. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-28net: dsa: define port typesVivien Didelot2-0/+9
Introduce an enumerated type for ports, which will be way more explicit to identify a port type instead of digging into switch port masks. A port can be of type CPU, DSA, user, or unused by default. This is a static parsed information that cannot be changed at runtime. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-28net: dsa: introduce dsa_user_ports helperVivien Didelot2-2/+2
Introduce a dsa_user_ports() helper to return the ds->enabled_port_mask mask which is more explicit. This will also minimize diffs when touching this internal mask. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-28net: dsa: use dsa_is_user_port everywhereVivien Didelot2-3/+3
Most of the DSA code still check ds->enabled_port_mask directly to inspect a given port type instead of using the provided dsa_is_user_port helper. Change this. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-27net: dsa: lan9303: Learn addresses on CPU port when bridgedEgil Hjelmeland1-1/+22
When CPU transmit directly to port using tag, the LAN9303 does not learn MAC addresses received on the CPU port into the ALR. ALR learning is performed only when transmitting using ALR lookup. Solution: If the two external ports are bridged and the packet is not STP BPDU, then use ALR lookup to allow ALR learning on CPU port. Otherwise transmit directly to port with STP state override. Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-27net: dsa: Simplify dsa_slave_phy_setup()Florian Fainelli1-22/+4
Remove the code that tried to identify if a PHY designated by Device Tree required diversion through the DSA-created MDIO bus. This was created mainly for the bcm_sf2.c driver back when it did not have its own MDIO bus driver, which it now has since 461cd1b03e32 ("net: dsa: bcm_sf2: Register our slave MDIO bus"). Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Martin Hundebøll <mnhu@prevas.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-26net: dsa: don't unmask port bitmapsVivien Didelot1-4/+0
The unapply functions are called on the error path. As for dsa_port_mask, enabled_port_mask and cpu_port_mask won't be used after so there's no need to unmask the corresponding port bit from them. This makes dsa_cpu_port_unapply() and dsa_dsa_port_unapply() identical, which can be factorized later. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-26net: dsa: legacy: don't unmask port bitmapsVivien Didelot1-4/+0
The legacy code does not unmask the cpu_port_mask and dsa_port_mask as stated. But this is done on the error path and those masks won't be used after that. So instead of fixing the bit operation, simply remove it. Fixes: 83c0afaec7b7 ("net: dsa: Add new binding implementation") Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-25net: dsa: check master device before putVivien Didelot1-3/+4
In the case of pdata, the dsa_cpu_parse function calls dev_put() before making sure it isn't NULL. Fix this. Fixes: 71e0bbde0d88 ("net: dsa: Add support for platform data") Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-21net: sched: avoid ndo_setup_tc calls for TC_SETUP_CLS*Jiri Pirko1-2/+0
All drivers are converted to use block callbacks for TC_SETUP_CLS*. So it is now safe to remove the calls to ndo_setup_tc from cls_* Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-21dsa: Convert ndo_setup_tc offloads to block callbacksJiri Pirko1-11/+53
Benefit from the newly introduced block callback infrastructure and convert ndo_setup_tc calls for matchall offloads to block callbacks. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-18net: dsa: split dsa_port's netdev memberVivien Didelot5-25/+25
The dsa_port structure has a "netdev" member, which can be used for either the master device, or the slave device, depending on its type. It is true that today, CPU port are not exposed to userspace, thus the port's netdev member can be used to point to its master interface. But it is still slightly confusing, so split it into more explicit "master" and "slave" members inside an anonymous union. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-18net: dsa: rename dsa_master_get_slaveVivien Didelot9-10/+10
The dsa_master_get_slave is slightly confusing since the idiomatic "get" term often suggests reference counting, in symmetry to "put". Rename it to dsa_master_find_slave to make the look up operation clear. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-18net: dsa: add slave to master helperVivien Didelot2-22/+17
Many part of the DSA slave code require to get the master device assigned to a slave device. Remove dsa_master_netdev() in favor of a dsa_slave_to_master() helper which does that. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-18net: dsa: add slave to port helperVivien Didelot11-115/+115
Many portions of DSA core code require to get the dsa_port structure corresponding to a slave net_device. For this purpose, introduce a dsa_slave_to_port() helper. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-18net: dsa: add slave notify helperVivien Didelot1-12/+17
Both DSA slave create and destroy functions call call_dsa_notifiers with respectively DSA_PORT_REGISTER and DSA_PORT_UNREGISTER and the same dsa_notifier_register_info structure. Wrap this in a dsa_slave_notify helper so prevent cluttering these functions. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-18net: dsa: use port's cpu_dp when creating a slaveVivien Didelot1-5/+2
When dsa_slave_create is called, the related port already has a CPU port assigned to it, available in its cpu_dp member. Use it instead of the unique tree cpu_dp. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-14net: dsa: remove .set_addrVivien Didelot2-12/+0
Now that there is no user for the .set_addr function, remove it from DSA. If a switch supports this feature (like mv88e6xxx), the implementation can be done in the driver setup. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-12net: dsa: tag_brcm: Indicate to master netdevice port + queueFlorian Fainelli1-0/+6
We need to tell the DSA master network device doing the actual transmission what the desired switch port and queue number is for it to resolve that to the internal transmit queue it is mapped to. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-12net: dsa: Add support for DSA specific notifiersFlorian Fainelli2-0/+36
In preparation for communicating a given DSA network device's port number and switch index, create a specialized DSA notifier and two events: DSA_PORT_REGISTER and DSA_PORT_UNREGISTER that communicate: the slave network device (slave_dev), port number and switch number in the tree. This will be later used for network device drivers like bcmsysport which needs to cooperate with its DSA network devices to set-up queue mapping and scheduling. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-13/+18
Just simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-01net: dsa: remove tag ops from the switch treeVivien Didelot2-4/+0
Now that the dsa_ptr is a dsa_port instance, there is no need to keep the tag operations in the dsa_switch_tree structure. Remove it. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-01net: dsa: change dsa_ptr for a dsa_portVivien Didelot5-16/+12
With DSA, a master net device (CPU facing interface) has a dsa_ptr pointer to which hangs a dsa_switch_tree. This is not correct because a master interface is wired to a dedicated switch port, and because we can theoretically have several master interfaces pointing to several CPU ports of the same switch fabric. Change the master interface's dsa_ptr for the CPU dsa_port pointer. This is a step towards supporting multiple CPU ports. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-01net: dsa: prepare master receive hot pathVivien Didelot2-0/+8
In preparation to make DSA master devices point to their corresponding CPU port instead of the whole tree, add copies of dst and rcv in the dsa_port structure so that we keep fast access in the receive hot path. Also keep the copies at the beginning of the dsa_port structure in order to ensure they are available in cacheline 1. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-01net: dsa: add tagging ops to portVivien Didelot4-3/+4
The DSA tagging protocol operations are specific to each CPU port, thus the dsa_device_ops pointer belongs to the dsa_port structure. >From now on assign a slave's xmit copy from its CPU port tagging operations. This will ease the future support for multiple CPU ports. Also keep the tag_ops at the beginning of the dsa_port structure so that we ensure copies for hot path are in cacheline 1. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-01net: dsa: use temporary dsa_device_ops variableVivien Didelot2-6/+10
When resolving the DSA tagging protocol used by a CPU switch, use a temporary "tag_ops" variable to store the dsa_device_ops instead of using directly dst->tag_ops. This will make the future patches moving this pointer around easier to read. There is no functional changes. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-01net: dsa: use cpu_dp in master codeVivien Didelot1-20/+22
Make it clear that the master device is linked to a CPU port by using "cpu_dp" for the dsa_port variable in master.c instead of "port", then use a "port" variable to describe the port index, as usually seen in other places of DSA core. This will make the future patch touching dsa_ptr more readable. There is no functional changes. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-01net: dsa: add master helper to look up slavesVivien Didelot9-101/+39
The DSA tagging code does not need to know about the DSA architecture, it only needs to return the slave device corresponding to the source port index (and eventually the source device index for cascade-capable switches) parsed from the frame received on the master device. For this purpose, provide an inline dsa_master_get_slave helper which validates the device and port indexes and look up the slave device. This makes the tagging rcv functions more concise and robust, and also makes dsa_get_cpu_port obsolete. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-28net: dsa: Fix network device registration orderFlorian Fainelli1-13/+18
We cannot be registering the network device first, then setting its carrier off and finally connecting it to a PHY, doing that leaves a window during which the carrier is at best inconsistent, and at worse the device is not usable without a down/up sequence since the network device is visible to user space with possibly no PHY device attached. Re-order steps so that they make logical sense. This fixes some devices where the port was not usable after e.g: an unbind then bind of the driver. Fixes: 0071f56e46da ("dsa: Register netdev before phy") Fixes: 91da11f870f0 ("net: Distributed Switch Architecture protocol support") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-26net: dsa: use phy_ethtool_nway_resetVivien Didelot1-9/+1
Use phy_ethtool_nway_reset now that dsa_slave_nway_reset does exactly the same. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-26net: dsa: use phy_ethtool_set_link_ksettingsVivien Didelot1-11/+1
Use phy_ethtool_set_link_ksettings now that dsa_slave_set_link_ksettings does exactly the same. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-26net: dsa: use phy_ethtool_get_link_ksettingsVivien Didelot1-12/+1
Use phy_ethtool_get_link_ksettings now that dsa_slave_get_link_ksettings does exactly the same. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-26net: dsa: use slave device phydevVivien Didelot2-64/+53
There is no need to store a phy_device in dsa_slave_priv since net_device already provides one. Simply s/p->phy/dev->phydev/. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-26net: dsa: return -ENODEV is there is no slave PHYVivien Didelot1-15/+15
Instead of returning -EOPNOTSUPP when a slave device has no PHY, directly return -ENODEV as ethtool and phylib do. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-25net: dsa: add port enable and disable helpersVivien Didelot3-16/+37
Provide dsa_port_enable and dsa_port_disable helpers to respectively enable and disable a switch port. This makes the dsa_port_set_state_now helper static. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-25net: dsa: make slave close symmetrical to openVivien Didelot1-5/+5
The DSA slave open function configures the unicast MAC addresses on the master device, enable the switch port, change its STP state, then start the PHY device. Make the close function symmetric, by first stopping the PHY device, then changing the STP state, disabling the switch port and restore the master device. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-21net: dsa: add port fdb dumpVivien Didelot3-7/+14
Dumping a DSA port's FDB entries is not specific to a DSA slave, so add a dsa_port_fdb_dump function, similarly to dsa_port_fdb_add and dsa_port_fdb_del. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-21net: dsa: better scoping of slave functionsVivien Didelot1-14/+15
A few DSA slave functions take a dsa_slave_priv pointer as first argument, whereas the scope of the slave.c functions is the slave net_device structure. Fix this and rename dsa_netpoll_send_skb to dsa_slave_netpoll_send_skb. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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