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2015-04-02net/mlx5_core: Extend struct mlx5_interface to support multiple protocolsSaeed Mahameed2-0/+23
Preparation for ethernet driver. Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx5_core: Modify arm CQ in preparation for upcoming Ethernet driverSaeed Mahameed1-2/+6
Pass consumer index as a parameter to arm CQ Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx5_core: Move completion eqs from mlx5_ib to mlx5_coreSaeed Mahameed4-104/+96
Preparation for ethernet driver. These functions will be used in drivers other than mlx5_ib. Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx5_core: Update module info macros for ConnectX4 SupportAchiad Shochat1-3/+3
Declare the support of new ConnectX4 HCA in module info Pump up the module version Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02IB/mlx5: Fix Mellanox copyright noteSaeed Mahameed12-12/+12
Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx5_core: Fix Mellanox copyright noteSaeed Mahameed18-18/+18
Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx5_core: Fix a bug in alloc_tokenAchiad Shochat1-1/+4
In alloc_token(), the token '1' would be allocated twice consecutively. Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx5_core: Avoid usage command work entry after writing command doorbellIra Gusinsky1-1/+2
Avoid usage of command work entry in cmd_work_handler since it can be released by mlx5_cmd_invoke before the work handler returns to running. Signed-off-by: Ira Gusinsky <irenag@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx5_core: Avoid copying outbox in aysnc command completionEli Cohen1-1/+2
Avoid copying to the output buffer in cmd_exec since this is done after the command is completed. Failure to do this may cause cases where the callback handler is called before the copy done by cmd_exec which then overwrites it. Reported-by: Tamer Hleihel <tamerh@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx5_core: Use coherent memory for command interface pageEli Cohen1-23/+49
Use coherent memory for the commands descriptor page. Take measures to make sure the page is aligned to MLX5_ADAPTER_PAGE_SIZE as required by the hardware. Reported-by: Yevgeny Kliteynik <kliteyn@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx5_core: Use the right inbox struct in destroy mkey commandAchiad Shochat1-1/+1
struct mlx5_query_mkey_mbox_in rather than mlx5_destroy_mkey_mbox_in Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx5_core: Clear doorbell record inside mlx5_db_alloc()Saeed Mahameed4-7/+3
Do it in one place instead of every where the function is invoked Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx5_core: Avoid setting DC requestor/responder resourcesEli Cohen1-2/+0
PRM does not support setting these values so avoid setting them. Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx5_core: Coding style fixEli Cohen1-0/+1
Put a line of space before return and next statement. Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx5_core: Fix call to mlx5_core_qp_modifyHaggai Abramonvsky1-1/+1
Pass 0 in the sqd_event parameter. Signed-off-by: Haggai Abramovsky <hagaya@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx5_core: Allocate firmware pages from device's NUMA nodeEli Cohen1-1/+2
Allocate firmware pages from the NUMA node which is close to the device. Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4_en: Add RX-ALL supportMuhammad Mahajna5-2/+81
Enabled when the device supports KEEP FCS and IGNORE FCS. When the flag is set, pass all received frames up the stack, even ones with invalid FCS, controlled by ethtool. Signed-off-by: Muhammad Mahajna <muhammadm@mellanox.com> Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4_en: Add RX-FCS supportMuhammad Mahajna2-7/+31
Enabled when device supports KEEP FCS. When the flag is set, Ethernet FCS is appended to the end of the frame, controlled by ethtool. Signed-off-by: Muhammad Mahajna <muhammadm@mellanox.com> Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4_en: Add interface identify supportIdo Shamay4-0/+64
Add support for the interface ethtool identify feature. Make the physical port LED to blink with green and yellow colors. The device handles the LED blink by itself (synchrous use of set_phys_id), by returning 0 to ETHTOOL_ID_ACTIVE command. Signed-off-by: Eyal Grossman <eyalgr@mellanox.com> Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4: Add SET_PORT opcode modifiers enumerationIdo Shamay3-21/+29
The calls to SET_PORT used hard-code numbers, when supplying command's opcode modifiers, fix that to use well defined constants. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4: Set enhanced QoS support by default when ETS supportedIdo Shamay1-3/+3
If HCA supports ETS QoS feature, set enhanced QoS bit in init_hca as default. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4: Warn users of depracated QoS FirmwareIdo Shamay3-3/+14
A new capability bit was introduced in the past to to differ devices using the QoS ETS feature. The old was deprecated since then. If driver sees device which set only the old capabilty, it will print warning to user suggesting to upgrade the FW. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4_en: Enable TX rate limit per VFIdo Shamay2-1/+187
Support granular QoS per VF, by implementing the ndo_set_vf_rate. Enforce a rate limit per VF when called, and enabled only for VFs in VST mode with user priority supported by the device. We don't enforce VFs to be in VST mode at the moment of configuration, but rather save the given rate limit and enforce it when the VF is moved to VST with user priority which is supported (currently 0). VST<->VGT or VST qos value state changes are disallowed when a rate limit is configured. Minimum BW share is not supported yet. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4: Added qos_vport QP configuration in VST modeIdo Shamay5-1/+24
Granular QoS per VF feature introduce a new QP field, qos_vport. PF administrator can connect VF QPs to a certain QoS Vport, to inherit its proporties. Connecting QPs to the default QoS Vport (defined as 0) is always allowed, even when there are no allocated VPPs. At this point, only the default vport is connected to QPs. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4: Allocate VPPs for each port on PF initIdo Shamay3-0/+76
Initialization of granular Qos per VF mechanism. Query the port availible VPPs and allocates those on all supported priorities in an equal share. Allocation is done only in SRIOV mode, when the feature is supported by the device and port type is Ethernet. Allocation currently is done only on the default priority 0. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4: Query device for QoS per VF supportIdo Shamay1-1/+9
Checks in QUERY_DEV_CAP if the granular QoS per VF feature is supported by the device. Disabled for guests. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4: Add mlx4_SET_VPORT_QOS implementationIdo Shamay3-0/+134
Add the SET_VPORT_QOS device command, which is ntended for virtual granular QoS configuration per VF in SRIOV mode. The SET_VPORT_QOS command sets and queries QoS parameters of a VPort. Each priority allowed for a VPort is assigned with a share of the BW, and a BW limitation. QoS parameters can be modified at any time, but must be initialized before any QP is associated with the VPort. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4: Add mlx4_ALLOCATE_VPP implementationIdo Shamay3-0/+112
Implements device ALLOCATE_VPP command, to be used for granular QoS configuration of VFs by the PF device. Defines and queries the amount of VPPs assigned to each port, and the amount of VPPs assigned to each priority of each port. Once the total VPPs are split between the priorities of a port, they may be assigned with a share of the BW or a rate limit. Split into two functions (get/set) whoch are supplied with mlx4_alloc_vpp_context and physical port number. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4: New file for QoS related firmware commandsIdo Shamay6-88/+204
Create two new files fw_qos.h and fw_qos.c in mlx4_core module. It gathers all relevant QoS firmware related commands etc, thus improving encapsulation of the mlx4_core module. For now it contains the QoS existing commands: mlx4_SET_PORT_SCHEDULER and mlx4_SET_PORT_PRIO2TC. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4: Aesthetic code changes in multi_func_initIdo Shamay1-4/+15
Previous vf_oper and vf_admin code created very long lines, making it hard to read the code. Added relevant in-struct pointers to reduce code complexity and avoid code lines spread over 80 lines. Same logic is preserved. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4: Make mlx4_is_eth visible inline funcionIdo Shamay1-5/+0
Currently implemented as static function in resource_tracker.c -- this change will allow other files in mlx4_core to use it as well. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4_en: Change loopback only upon feature changeIdo Shamay2-7/+10
Currently any change of netdev features results in a call to mlx4_en_update_loopback_state(). Those calls are unnecessary, and should be called only upon loopback feature change. Also moved some of the logic into mlx4_en_update_loopback_state(). Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02net/mlx4: Add RSS support for fragmented IP datagramsIdo Shamay3-0/+15
Enable RSS support for fragmented IP packets, when device supports it. Until now, fragmented IP packets were directed only to the default_qpn. Since IP fragments (datagram) have no upper protocols (L3 IP packets), hash is performed on 3-tuple - dst MAC, source IP and dest IP. The HW makes sure that this holds for the 1st fragment too, so all fragments go to the same QP. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller83-470/+866
Conflicts: drivers/net/usb/asix_common.c drivers/net/usb/sr9800.c drivers/net/usb/usbnet.c include/linux/usb/usbnet.h net/ipv4/tcp_ipv4.c net/ipv6/tcp_ipv6.c The TCP conflicts were overlapping changes. In 'net' we added a READ_ONCE() to the socket cached RX route read, whilst in 'net-next' Eric Dumazet touched the surrounding code dealing with how mini sockets are handled. With USB, it's a case of the same bug fix first going into net-next and then I cherry picked it back into net. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds5-1/+19
Pull dmaengine fixes from Vinod Koul: "This time we have addition of caps for jz4740 which fixes intentional warning at boot. Then we have memory leak issues in drivers using virt-dma by Peter on few drive" * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: moxart-dma: Fix memory leak when stopping a running transfer dmaengine: bcm2835-dma: Fix memory leak when stopping a running transfer dmaengine: omap-dma: Fix memory leak when terminating running transfer dmaengine: edma: fix memory leak when terminating running transfers dmaengine: jz4740: Define capabilities
2015-04-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds50-349/+674
Pull networking fixes from David Miller: 1) Fix use-after-free with mac80211 RX A-MPDU reorder timer, from Johannes Berg. 2) iwlwifi leaks memory every module load/unload cycles, fix from Larry Finger. 3) Need to use for_each_netdev_safe() in rtnl_group_changelink() otherwise we can crash, from WANG Cong. 4) mlx4 driver does register_netdev() too early in the probe sequence, from Ido Shamay. 5) Don't allow router discovery hop limit to decrease the interface's hop limit, from D.S. Ljungmark. 6) tx_packets and tx_bytes improperly accounted for certain classes of USB network devices, fix from Ben Hutchings. 7) ip{6}mr_rules_init() mistakenly use plain kfree to release the ipmr tables in the error path, they must instead use ip{6}mr_free_table(). Fix from WANG Cong. 8) cxgb4 doesn't properly quiesce all RX activity before unregistering the netdevice. Fix from Hariprasad Shenai. 9) Fix hash corruptions in ipvlan driver, from Jiri Benc. 10) nla_memcpy(), like a real memcpy, should fully initialize the destination buffer, even if the source attribute is smaller. Fix from Jiri Benc. 11) Fix wrong error code returned from iucv_sock_sendmsg(). We should use whatever sock_alloc_send_skb() put into 'err'. From Eugene Crosser. 12) Fix slab object leak on module unload in TIPC, from Ying Xue. 13) Need a READ_ONCE() when reading the cached RX socket route in tcp_v{4,6}_early_demux(). From Michal Kubecek. 14) Still too many problems with TPC support in the ath9k driver, so disable it for now. From Felix Fietkau. 15) When in AP mode the rtlwifi driver can leak DMA mappings, fix from Larry Finger. 16) Missing kzalloc() failure check in gs_usb CAN driver, from Colin Ian King. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (52 commits) cxgb4: Fix to dump devlog, even if FW is crashed cxgb4: Firmware macro changes for fw verison 1.13.32.0 bnx2x: Fix kdump when iommu=on bnx2x: Fix kdump on 4-port device mac80211: fix RX A-MPDU session reorder timer deletion MAINTAINERS: Update Intel Wired Ethernet Driver info tipc: fix a slab object leak net/usb/r8152: add device id for Lenovo TP USB 3.0 Ethernet af_iucv: fix AF_IUCV sendmsg() errno openvswitch: Return vport module ref before destruction netlink: pad nla_memcpy dest buffer with zeroes bonding: Bonding Overriding Configuration logic restored. ipvlan: fix check for IP addresses in control path ipvlan: do not use rcu operations for address list ipvlan: protect against concurrent link removal ipvlan: fix addr hash list corruption net: fec: setup right value for mdio hold time net: tcp6: fix double call of tcp_v6_fill_cb() cxgb4vf: Fix sparse warnings netns: don't clear nsid too early on removal ...
2015-04-02veth: set iflink to the peer vethNicolas Dichtel1-0/+15
Now that the peer netns is advertised in rtnl messages, we can set this property so that IFLA_LINK will advertise the peer ifindex. It allows the userland to get the full veth configuration. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02infiniband/ipoib: implement ndo_get_iflinkNicolas Dichtel2-1/+8
Don't use dev->iflink anymore. CC: Roland Dreier <roland@kernel.org> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02ipvlan: implement ndo_get_iflinkNicolas Dichtel1-1/+8
Don't use dev->iflink anymore. CC: Mahesh Bandewar <maheshb@google.com> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02macvlan: implement ndo_get_iflinkNicolas Dichtel1-1/+8
Don't use dev->iflink anymore. CC: Patrick McHardy <kaber@trash.net> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-02dev: introduce dev_get_iflink()Nicolas Dichtel1-1/+1
The goal of this patch is to prepare the removal of the iflink field. It introduces a new ndo function, which will be implemented by virtual interfaces. There is no functional change into this patch. All readers of iflink field now call dev_get_iflink(). Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-01net: dsa: mv88e6xxx: Fix stats counters for 6352 familyAndrew Lunn1-0/+16
The statistic counters for the mv88e6172 never worked. This device is a member of the 6352 family of chips, which has a slightly different layout of the register used for capturing statistics. Add support for detecting this family and poking the port in the right place in the register. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-01net: dsa: Use mnemonics rather than register numbersAndrew Lunn6-178/+335
Rather than refer to registers by number, define mnemonics. Also define mnemonics for the commonly used bits within the registers. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-01net: dsa: Consolidate getting the statisticsAndrew Lunn6-241/+110
Reading the statistics from the hardware is the same for all chips. What differs is the number of available statistics. Have just one copy of the code in the shared mv88e6xxx. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-01net: dsa: mv88e6xxx: Add missing mutex's in EEE operations.Andrew Lunn1-29/+30
The phy_mutex should be held while reading and writing to the phy. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-01net: dsa: Consolidate phy read and write functionsAndrew Lunn5-146/+110
Move the common code for reading and writing phy registers into the shared mv88e6xxx. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-01net: dsa: Move phy page access functions into shared codeAndrew Lunn3-41/+42
These functions could in future be used by other drivers. Move them into the shared area. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-01net: dsa: Centralize Marvell switch resetAndrew Lunn6-154/+45
Marvell switches are all reset in nearly the same way. The only difference is if the PPU should be enabled or not. Move this code into the shared mv88x6xxx.c. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-01net: dsa: Consistently set and use ps->num_portsAndrew Lunn2-11/+22
As a step towards consolidating code, consistently set the number of ports in the private state structure, and make use of it in loops. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-01net: dsa: mv88e6123_61_65: Determine and use number of switch portsGuenter Roeck1-16/+38
Determine and use number of switch ports from chip ID instead of always using the maximum, and return error when an attempt is made to access a non-existing port. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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