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2016-05-12qed: Add VF->PF channel infrastructureYuval Mintz9-15/+580
Communication between VF and PF is based on a dedicated HW channel; VF will prepare a messge, and by signaling the HW the PF would get a notification of that message existance. The PF would then copy the message, process it and DMA an answer back to the VF as a response. The messages themselves are TLV-based - allowing easier backward/forward compatibility. This patch adds the infrastructure of the channel on the PF side - starting with the arrival of the notification and ending with DMAing the response back to the VF. It also adds a dummy-response as reference, as it only lays the groundwork of the communication; it doesn't really add support of any actual messages. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-12qed: Add CONFIG_QED_SRIOVYuval Mintz9-0/+650
Add support for a new Kconfig option for qed* driver which would allow [eventually] the support in VFs. This patch adds the necessary logic in the PF to learn about the possible VFs it will have to support [Based on PCI configuration space and HW], and prepare a database with an entry per-VF as infrastructure for future interaction with said VFs. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-12Merge tag 'nfc-next-4.7-1' of ↵David S. Miller19-1086/+1527
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next Samuel Ortiz says: ==================== NFC 4.7 pull request This is the first NFC pull request for 4.7. With this one we mainly have: - Support for NXP's pn532 NFC chipset. The pn532 is based on the same microcontroller as the pn533, but it talks to the host through i2c instead of USB. By separating the pn533 driver into core and PHY parts, we can not add the i2c layer and support the pn532 chipset. - Support for NCI's loopback mode. This is a testing mode where each packet received by the NFCC is sent back to the DH, allowing the host to test that the controller can receive and send data. - A few ACPI related fixes for the STMicro drivers, in order to match the device tree naming scheme. - A bunch of cleanups for the st-nci and the st21nfca STMicro drivers. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-12net/mlx5e: Enable CQE compression when PCI is slower than linkSaeed Mahameed3-0/+72
We turn the feature ON, only for servers with PCI BW < MAX LINK BW, as it helps reducing PCI pressure on weak PCI slots, but it adds some software overhead. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-12net/mlx5e: Expand WQE stride when CQE compression is enabledTariq Toukan3-29/+46
Make the MPWQE/Striding RQ default configuration dynamic and not statically set at compile time. Now at driver load we set stride size and num strides dynamically. By default we use same values as before, but when CQE compression is enabled, we set larger stride size to benefit from CQE compression for larger packets. Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-12net/mlx5e: CQE compressionTariq Toukan5-2/+177
CQE compression feature is meant to save PCIe bandwidth by compressing few CQEs into smaller amount of bytes on PCIe. CQE compression can be selectively enabled per CQ. By default is disabled for now and will be enabled later on. Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-12dsa: mv88e6xxx: Handle eeprom-length propertyAndrew Lunn2-0/+20
A switch can export an attached EEPROM using the standard ethtool API. However the switch itself cannot determine the size of the EEPROM, and multiple sizes are allowed. Thus a device tree property is supported to indicate the length of the EEPROM. Parse this property during device probe, and implement a callback function to retrieve it. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-12dsa: Rename switch chip data to cdAndrew Lunn2-4/+4
The dsa_switch structure contains a dsa_chip_data member called pd. However in the rest of the code, pd is used for dsa_platform_data. This is confusing. Rename it cd, which is already often used in dsa.c and slave.c for this data type. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-12dsa: Remove master_dev from switch structureAndrew Lunn1-0/+1
The switch drivers only use the master_dev member for dev_info() messages. Now that the device is passed to the old style probe, and new style drivers are probed as true linux drivers, this is no longer needed. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-12dsa: Move gpio reset into switch driverAndrew Lunn2-1/+20
Resetting the switch is something the driver does, not the framework. So move the parsing of this property into the driver. There are no in kernel users of this property, so moving it does not break anything. There is however a board which will make use of this property making its way into the kernel. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-12dsa: Add mdio device support to Marvell switchesAndrew Lunn1-18/+72
Allow Marvell switches to be mdio devices. Currently the driver just allocate the private structure and detects what device is on the bus. Later patches will make them register with the DSA framework. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-12dsa: mv88e6xxx: Rename probe function to fit the normal patternAndrew Lunn1-4/+4
All other DSA drivers use _drv_ in there DSA probe function name, thus allowing for a true linux driver probe function to use the conventional name. Make mv88e6xxx fit this pattern. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-12dsa: mv88e6xxx: Initialise the mutex as soon as it is createdAndrew Lunn1-2/+1
By initialising immediately it, we don't run the danger of using it before it is initialised. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-12net: dsa: mv88e6xxx: add STU capabilityVivien Didelot2-14/+16
Some switch models have a STU (per VLAN port state database). Add a new capability flag to switches info, instead of checking their family. Also if the 6165 family has an STU, it must have a VTU, so add the MV88E6XXX_FLAG_VTU to its family flags. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-12net: dsa: mv88e6xxx: abstract VTU/STU data accessVivien Didelot1-4/+28
Both VTU and STU operations use the same routine to access their (common) data registers, with a different offset. Add VTU and STU specific read and write functions to the data registers to abstract the required offset. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-12net: l3mdev: Add hook in ip and ipv6David Ahern1-98/+91
Currently the VRF driver uses the rx_handler to switch the skb device to the VRF device. Switching the dev prior to the ip / ipv6 layer means the VRF driver has to duplicate IP/IPv6 processing which adds overhead and makes features such as retaining the ingress device index more complicated than necessary. This patch moves the hook to the L3 layer just after the first NF_HOOK for PRE_ROUTING. This location makes exposing the original ingress device trivial (next patch) and allows adding other NF_HOOKs to the VRF driver in the future. dev_queue_xmit_nit is exported so that the VRF driver can cycle the skb with the switched device through the packet taps to maintain current behavior (tcpdump can be used on either the vrf device or the enslaved devices). Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10gtp: reload GTPv1 header after pskb_may_pull()Pablo Neira1-0/+2
The GTPv1 header flags indicate the presence of optional extensions after this header. Refresh the pointer to the GTPv1 header as skb->head might have be reallocated via pskb_may_pull(). Fixes: 459aa660eb1d ("gtp: add initial driver for datapath of GPRS Tunneling Protocol (GTP-U)") Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10block/drbd: align properly u64 in nl messagesNicolas Dichtel1-12/+16
The attribute 0 is never used in drbd, so let's use it as pad attribute in netlink messages. This minimizes the patch. Note that this patch is only compile-tested. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10net: ethernet: fec: use phy_ethtool_{get|set}_link_ksettingsPhilippe Reynes1-24/+2
There are two generics functions phy_ethtool_{get|set}_link_ksettings, so we can use them instead of defining the same code in the driver. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10net: ethernet: fec: use phydev from struct net_devicePhilippe Reynes2-29/+21
The private structure contain a pointer to phydev, but the structure net_device already contain such pointer. So we can remove the pointer phydev in the private structure, and update the driver to use the one contained in struct net_device. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10net: phy: add phy_ethtool_{get|set}_link_ksettingsPhilippe Reynes1-0/+24
Ethtool callbacks {get|set}_link_ksettings are often the same, so we add two generics functions phy_ethtool_{get|set}_link_ksettings to avoid writing severals times the same function. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Acked-By: David Decotigny <decot@googlers.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10Merge tag 'linux-can-next-for-4.7-20160509' of ↵David S. Miller8-78/+347
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next Marc Kleine-Budde says: ==================== pull-request: can-next 2016-05-09 this is a pull request of 12 patches for net-next/master. Alexander Gerasiov and Nikita Edward Baruzdin each contribute a patch improving the sja1000 driver. Amitoj Kaur Chawla's patch converts the mcp251x driver to alloc_workqueue(). A patch by Oliver Hartkopp fixes the handling of CAN config options. Andreas Gröger improves the error handling in the janz-ican3 driver. The patch by Maximilian Schneider for the gs_usb improves probing of the USB driver. Finally there are 6 improvement patches by Marek Vasut for the ifi CAN driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10gtp: add initial driver for datapath of GPRS Tunneling Protocol (GTP-U)Pablo Neira3-0/+1382
This is an initial implementation of a netdev driver for GTP datapath (GTP-U) v0 and v1, according to the GSM TS 09.60 and 3GPP TS 29.060 standards. This tunneling protocol is used to prevent subscribers from accessing mobile carrier core network infrastructure. This implementation requires a GGSN userspace daemon that implements the signaling protocol (GTP-C), such as OpenGGSN [1]. This userspace daemon updates the PDP context database that represents active subscriber sessions through a genetlink interface. For more context on this tunneling protocol, you can check the slides that were presented during the NetDev 1.1 [2]. Only IPv4 is supported at this time. [1] http://git.osmocom.org/openggsn/ [2] http://www.netdevconf.org/1.1/proceedings/slides/schultz-welte-osmocom-gtp.pdf Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10stmmac: dwmac-socfpga: make socfpga_dwmac_pm_ops staticJoachim Eastwood1-1/+2
Fix the following sparse warning: drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c:274:1: warning: symbol 'socfpga_dwmac_pm_ops' was not declared. Should it be static? Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10net: l3mdev: Allow send on enslaved interfaceDavid Ahern1-0/+2
Allow udp and raw sockets to send by oif that is an enslaved interface versus the l3mdev/VRF device. For example, this allows BFD to use ifindex from IP_PKTINFO on a receive to send a response without the need to convert to the VRF index. It also allows ping and ping6 to work when specifying an enslaved interface (e.g., ping -I swp1 <ip>) which is a natural use case. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10fjes: Fix unnecessary spinlock_irqsaveTaku Izumi1-1/+0
commit-bd5a256 introduces a deadlock bug in fjes_change_mtu(). This spin_lock_irqsave() is obviously unnecessary. This patch eliminates unnecessary spin_lock_irqsave() in fjes_change_mtu() Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10mlx5: Fix merge errors.David S. Miller5-24/+2
I accidently let Arnd's VXLAN dependency changes slip into net-next, they are only appropriate for net. Also the flow steering structural changes to mlx5e_priv got scrambled during the merge resolution as well. Fix that all up. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10NFC: pn533: handle interrupted commands in pn533_recv_frameMichael Thalmeier1-0/+8
When pn533_recv_frame is called from within abort_command context the current dev->cmd is not guaranteed to be set. Additionally on receiving an error status we can omit frame checking and simply schedule the workqueue. Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2016-05-10NFC: pn533: reset poll modulation list before calling targets_foundMichael Thalmeier1-3/+3
We need to reset the poll modulation list before calling nfc_targets_found because otherwise userspace could run before the modulation list is cleared and then get a "Cannot activate target while polling" error upon calling activate_target. Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2016-05-10NFC: pn533: i2c: do not call pn533_recv_frame with aborted commandsMichael Thalmeier1-4/+11
When a command gets aborted the pn533 core does not need any RX frames that may be received until a new frame is sent. Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2016-05-10NFC: pn533: fix order of initializationMichael Thalmeier4-5/+8
Correctly call nfc_set_parent_dev before nfc_register_device. Otherwise the driver will OOPS when being removed. Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2016-05-10NFC: pn533: i2c: free irq on driver removeMichael Thalmeier1-0/+2
The requested irq needs to be freed when removing the driver, otherwise a following driver load fails to request the irq. Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2016-05-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller71-247/+703
In netdevice.h we removed the structure in net-next that is being changes in 'net'. In macsec.c and rtnetlink.c we have overlaps between fixes in 'net' and the u64 attribute changes in 'net-next'. The mlx5 conflicts have to do with vxlan support dependencies. Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09Merge branch 'linus' of ↵Linus Torvalds3-10/+33
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "This fixes the following issues: - bug in ahash SG list walking that may lead to crashes - resource leak in qat - missing RSA dependency that causes it to fail" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: rsa - select crypto mgr dependency crypto: hash - Fix page length clamping in hash walk crypto: qat - fix adf_ctl_drv.c:undefined reference to adf_init_pf_wq crypto: qat - fix invalid pf2vf_resp_wq logic
2016-05-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds18-38/+100
Pull networking fixes from David Miller: 1) Check klogctl failure correctly, from Colin Ian King. 2) Prevent OOM when under memory pressure in flowcache, from Steffen Klassert. 3) Fix info leak in llc and rtnetlink ifmap code, from Kangjie Lu. 4) Memory barrier and multicast handling fixes in bnxt_en, from Michael Chan. 5) Endianness bug in mlx5, from Daniel Jurgens. 6) Fix disconnect handling in VSOCK, from Ian Campbell. 7) Fix locking of netdev list walking in get_bridge_ifindices(), from Nikolay Aleksandrov. 8) Bridge multicast MLD parser can look at wrong packet offsets, fix from Linus Lüssing. 9) Fix chip hang in qede driver, from Sudarsana Reddy Kalluru. 10) Fix missing setting of encapsulation before inner handling completes in udp_offload code, from Jarno Rajahalme. 11) Missing rollbacks during LAG join and flood configuration failures in mlxsw driver, from Ido Schimmel. 12) Fix error code checks in netxen driver, from Dan Carpenter. 13) Fix key size in new macsec driver, from Sabrina Dubroca. 14) Fix mlx5/VXLAN dependencies, from Arnd Bergmann. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (29 commits) net/mlx5e: make VXLAN support conditional Revert "net/mlx5: Kconfig: Fix MLX5_EN/VXLAN build issue" macsec: key identifier is 128 bits, not 64 Documentation/networking: more accurate LCO explanation macvtap: segmented packet is consumed tools: bpf_jit_disasm: check for klogctl failure qede: uninitialized variable in qede_start_xmit() netxen: netxen_rom_fast_read() doesn't return -1 netxen: reversed condition in netxen_nic_set_link_parameters() netxen: fix error handling in netxen_get_flash_block() mlxsw: spectrum: Add missing rollback in flood configuration mlxsw: spectrum: Fix rollback order in LAG join failure udp_offload: Set encapsulation before inner completes. udp_tunnel: Remove redundant udp_tunnel_gro_complete(). qede: prevent chip hang when increasing channels net: ipv6: tcp reset, icmp need to consider L3 domain bridge: fix igmp / mld query parsing net: bridge: fix old ioctl unlocked net device walk VSOCK: do not disconnect socket when peer has shutdown SEND only net/mlx4_en: Fix endianness bug in IPV6 csum calculation ...
2016-05-09net: dsa: mv88e6xxx: factorize the switch driverVivien Didelot8-619/+297
Now that all drivers support the same set of functions and the same setup code, drop every model-specific DSA switch driver and replace them with a common mv88e6xxx driver. This merges the info tables into one, removes the function exports, the model-specific files, and update the defconfigs. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6131: use EDSA tag protocolVivien Didelot2-2/+2
6131 is the only driver to set the tag protocol to DSA_TAG_PROTO_DSA. Since it works fine with DSA_TAG_PROTO_EDSA, change its value, like all other mv88e6xxx drivers. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize switch setupVivien Didelot6-98/+38
Provide a shared mv88e6xxx_setup function to the drivers. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6131: drop frames priorities setupVivien Didelot1-18/+0
6131 is the only driver which setups the priority of IGMP/MLD snoop frames and ARP frames to the highest setting. Drop such change until we figure out a common configuration for all switch models. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize GLOBAL_CONTROL_2 setupVivien Didelot5-60/+7
All switch models setup the GLOBAL_CONTROL_2 register with slightly differences. Since the cascade mode is valid even in a single chip setup, factorize such configuration. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize GLOBAL_MONITOR_CONTROL setupVivien Didelot5-56/+12
All switch drivers configure the GLOBAL_MONITOR_CONTROL register with slightly changes. Assume the setup of the upstream port, and configure it as the port to which ingress and egress and ARP monitor frames are to be sent. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6131: drop VLAN Ethertype setupVivien Didelot1-5/+0
The 6131 switch models have a Core Tag Type register. Their setup code is setting it to 0x8100, which is the reset default. Drop this specific part which is correctly configured on reset anyway. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize GLOBAL_CONTROL setupVivien Didelot5-37/+13
All switch models configure the GLOBAL_CONTROL register with slightly differences. Discarding packets with excessive collisions (GLOBAL_CONTROL_DISCARD_EXCESS) is specific to 6352 and similar switches, and setting a maximum frame size (GLOBAL_CONTROL_MAX_FRAME_1632) is specific to 6185 and similar switches. As we are centralizing the chips setup, skip these settings and don't discard any frames yet, until we found out that such discarding by the hardware is necessary. Assume a common setup to enable the PHY Polling Unit if present, don't discard any packets, and mask all interrupt sources. Tested on 88E6352 and 88E6185. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize global setupVivien Didelot6-70/+56
Every driver is calling mv88e6xxx_setup_global after mv88e6xxx_setup_common. Call the former in the latter. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize switch resetVivien Didelot6-83/+76
Add a MV88E6XXX_FLAG_PPU_ACTIVE flag to describe how to reset the switch, and merge the reset call to the common setup code. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize ATU accessVivien Didelot3-6/+36
Add a MV88E6XXX_FLAG_ATU flag to identify switch models with an Address Translation Unit. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize VTU accessVivien Didelot3-6/+39
Add a MV88E6XXX_FLAG_VTU flag to indentify switch models with a VLAN Table Unit. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize bridge supportVivien Didelot4-8/+43
Add MV88E6XXX_FLAG_PORTSTATE and MV88E6XXX_FLAG_VLANTABLE flags to identify switch models with required 802.1D operations. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6131: add registers accessVivien Didelot2-1/+7
Only 6131 was not supporting the port registers access yet. Assume such support and use the unlock access routines in the meantime. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize EEE accessVivien Didelot5-2/+21
Add a MV88E6XXX_FLAG_EEE flag to describe switch models featuring Energy Efficient Ethernet. Use it to conditionally support such access in the common code. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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