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2019-08-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-1/+1
Minor conflict in r8169, bug fix had two versions in net and net-next, take the net-next hunks. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-22ocelot_ace: fix action of trapYangbo Lu1-1/+1
The trap action should be copying the frame to CPU and dropping it for forwarding, but current setting was just copying frame to CPU. Fixes: b596229448dd ("net: mscc: ocelot: Add support for tcam") Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Acked-by: Allan W. Nielsen <allan.nielsen@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-9/+3
Merge conflict of mlx5 resolved using instructions in merge commit 9566e650bf7fdf58384bb06df634f7531ca3a97e. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-18net: sched: use major priority number as hardware priorityPablo Neira Ayuso1-9/+3
tc transparently maps the software priority number to hardware. Update it to pass the major priority which is what most drivers expect. Update drivers too so they do not need to lshift the priority field of the flow_cls_common_offload object. The stmmac driver is an exception, since this code assumes the tc software priority is fine, therefore, lshift it just to be conservative. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-15net: mscc: PTP Hardware Clock (PHC) supportAntoine Tenart3-13/+539
This patch adds support for PTP Hardware Clock (PHC) to the Ocelot switch for both PTP 1-step and 2-step modes. Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-15net: mscc: remove the frame_info cpuq memberAntoine Tenart2-2/+0
In struct frame_info, the cpuq member is never used. This cosmetic patch removes it from the structure, and from the parsing of the frame header as it's only set but never used. Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-15net: mscc: improve the frame header parsing readabilityAntoine Tenart1-11/+13
This cosmetic patch improves the frame header parsing readability by introducing a new macro to access and mask its fields. Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-15net: mscc: describe the PTP register rangeAntoine Tenart4-1/+70
This patch adds support for using the PTP register range, and adds a description of its registers. This bank is used when configuring PTP. Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-26ocelot: Cancel delayed work before wq destructionClaudiu Manoil1-0/+1
Make sure the delayed work for stats update is not pending before wq destruction. This fixes the module unload path. The issue is there since day 1. Fixes: a556c76adc05 ("net: mscc: Add initial Ocelot switch support") Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com> Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-19net: flow_offload: add flow_block structure and use itPablo Neira Ayuso2-5/+5
This object stores the flow block callbacks that are attached to this block. Update flow_block_cb_lookup() to take this new object. This patch restores the block sharing feature. Fixes: da3eeb904ff4 ("net: flow_offload: add list handling functions") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-19net: flow_offload: rename tc_setup_cb_t to flow_setup_cb_tPablo Neira Ayuso1-1/+1
Rename this type definition and adapt users. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-19net: flow_offload: remove netns parameter from flow_block_cb_alloc()Pablo Neira Ayuso2-3/+2
No need to annotate the netns on the flow block callback object, flow_block_cb_is_busy() already checks for used blocks. Fixes: d63db30c8537 ("net: flow_offload: add flow_block_cb_alloc() and flow_block_cb_free()") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-16net: ethernet: mscc: ocelot_board: Add of_node_put() before returnNishka Dasgupta1-1/+4
Each iteration of for_each_available_child_of_node puts the previous node, but in the case of a return from the middle of the loop, there is no put, thus causing a memory leak. Hence add an of_node_put before the return in two places. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-09net: flow_offload: rename tc_cls_flower_offload to flow_cls_offloadPablo Neira Ayuso1-11/+11
And any other existing fields in this structure that refer to tc. Specifically: * tc_cls_flower_offload_flow_rule() to flow_cls_offload_flow_rule(). * TC_CLSFLOWER_* to FLOW_CLS_*. * tc_cls_common_offload to tc_cls_common_offload. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-09net: flow_offload: add flow_block_cb_is_busy() and use itPablo Neira Ayuso1-0/+3
This patch adds a function to check if flow block callback is already in use. Call this new function from flow_block_cb_setup_simple() and from drivers. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-09drivers: net: use flow block APIPablo Neira Ayuso3-31/+53
This patch updates flow_block_cb_setup_simple() to use the flow block API. Several drivers are also adjusted to use it. This patch introduces the per-driver list of flow blocks to account for blocks that are already in use. Remove tc_block_offload alias. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-09net: flow_offload: rename TCF_BLOCK_BINDER_TYPE_* to FLOW_BLOCK_BINDER_TYPE_*Pablo Neira Ayuso2-3/+3
Rename from TCF_BLOCK_BINDER_TYPE_* to FLOW_BLOCK_BINDER_TYPE_* and remove temporary tcf_block_binder_type alias. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-09net: flow_offload: rename TC_BLOCK_{UN}BIND to FLOW_BLOCK_{UN}BINDPablo Neira Ayuso1-2/+2
Rename from TC_BLOCK_{UN}BIND to FLOW_BLOCK_{UN}BIND and remove temporary tc_block_command alias. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-09ocelot: remove unused variable 'rc' in vcap_cmd()Mao Wenan1-2/+1
Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/mscc/ocelot_ace.c: In function ‘vcap_cmd’: drivers/net/ethernet/mscc/ocelot_ace.c:108:6: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable] int rc; ^ It's never used since introduction in commit b596229448dd ("net: mscc: ocelot: Add support for tcam") Signed-off-by: Mao Wenan <maowenan@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-06net: mscc: ocelot: remove unused variable 'vcap_data_t'YueHaibing1-1/+1
Fix sparse warning: drivers/net/ethernet/mscc/ocelot_ace.c:96:3: warning: symbol 'vcap_data_t' was not declared. Should it be static? 'vcap_data_t' never used so can be removed Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-04net: mscc: ocelot: Fix some struct initializationsNathan Chancellor1-4/+10
Clang warns: drivers/net/ethernet/mscc/ocelot_ace.c:335:37: warning: suggest braces around initialization of subobject [-Wmissing-braces] struct ocelot_vcap_u64 payload = { 0 }; ^ {} drivers/net/ethernet/mscc/ocelot_ace.c:336:28: warning: suggest braces around initialization of subobject [-Wmissing-braces] struct vcap_data data = { 0 }; ^ {} drivers/net/ethernet/mscc/ocelot_ace.c:683:37: warning: suggest braces around initialization of subobject [-Wmissing-braces] struct ocelot_ace_rule del_ace = { 0 }; ^ {} drivers/net/ethernet/mscc/ocelot_ace.c:743:28: warning: suggest braces around initialization of subobject [-Wmissing-braces] struct vcap_data data = { 0 }; ^ {} 4 warnings generated. One way to fix these warnings is to add additional braces like Clang suggests; however, there has been a bit of push back from some maintainers[1][2], who just prefer memset as it is unambiguous, doesn't depend on a particular compiler version[3], and properly initializes all subobjects. Do that here so there are no more warnings. [1]: https://lore.kernel.org/lkml/022e41c0-8465-dc7a-a45c-64187ecd9684@amd.com/ [2]: https://lore.kernel.org/lkml/20181128.215241.702406654469517539.davem@davemloft.net/ [3]: https://lore.kernel.org/lkml/20181116150432.2408a075@redhat.com/ Fixes: b596229448dd ("net: mscc: ocelot: Add support for tcam") Link: https://github.com/ClangBuiltLinux/linux/issues/505 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-02net: mscc: ocelot: Hardware ofload for tc flower filterHoratiu Vultur4-7/+373
Hardware offload of port filtering are now supported via tc command using flower filter. ACL rules are used to enable the hardware offload. The following keys are supported: vlan_id vlan_prio dst_mac/src_mac for non IP frames dst_ip/src_ip dst_port/src_port The following actions are supported: trap drop These filters are supported only on the ingress schedulare. Add: tc qdisc add dev eth3 ingress tc filter ad dev eth3 parent ffff: ip_proto ip flower \ ip_proto tcp dst_port 80 action drop Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-02net: mscc: ocelot: Add support for tcamHoratiu Vultur9-1/+1505
Add ACL support using the TCAM. Using ACL it is possible to create rules in hardware to filter/redirect frames. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2-39/+8
The phylink conflict was between a bug fix by Russell King to make sure we have a consistent PHY interface mode, and a change in net-next to pull some code in phylink_resolve() into the helper functions phylink_mac_link_{up,down}() On the dp83867 side it's mostly overlapping changes, with the 'net' side removing a condition that was supposed to trigger for RGMII but because of how it was coded never actually could trigger. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-29net: mscc: ocelot: Implement port policers via tc commandJoergen Andreasen7-3/+460
Hardware offload of matchall classifier and police action are now supported via the tc command. Supported police parameters are: rate and burst. Example: Add: tc qdisc add dev eth3 handle ffff: ingress tc filter add dev eth3 parent ffff: prio 1 handle 2 \ matchall skip_sw \ action police rate 100Mbit burst 10000 Show: tc -s -d qdisc show dev eth3 tc -s -d filter show dev eth3 ingress Delete: tc filter del dev eth3 parent ffff: prio 1 tc qdisc del dev eth3 handle ffff: ingress Signed-off-by: Joergen Andreasen <joergen.andreasen@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-22ocelot: Dont allocate another multicast list, use __dev_mc_syncClaudiu Manoil2-39/+8
Doing kmalloc in atomic context is always an issue, more so for a list that can grow significantly. Turns out that the driver only uses the duplicated list of multicast mac addresses to keep track of what addresses to delete from h/w before committing the new list from kernel to h/w back again via set_rx_mode, every time this list gets updated by the kernel. Given that the h/w knows how to add and delete mac addresses based on the mac address value alone, __dev_mc_sync should be the much better choice of kernel API for these operations avoiding the considerable overhead of maintaining a duplicated list in the driver. Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com> Tested-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-16ocelot: Clean up stats update deferred workClaudiu Manoil1-8/+14
This is preventive cleanup that may save troubles later. No need to cancel repeateadly queued work if code is properly refactored. Don't let the ethtool -s process interfere with the stat workqueue scheduling. Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-16ocelot: Don't sleep in atomic context (irqs_disabled())Claudiu Manoil1-1/+1
Preemption disabled at: [<ffff000008cabd54>] dev_set_rx_mode+0x1c/0x38 Call trace: [<ffff00000808a5c0>] dump_backtrace+0x0/0x3d0 [<ffff00000808a9a4>] show_stack+0x14/0x20 [<ffff000008e6c0c0>] dump_stack+0xac/0xe4 [<ffff0000080fe76c>] ___might_sleep+0x164/0x238 [<ffff0000080fe890>] __might_sleep+0x50/0x88 [<ffff0000082261e4>] kmem_cache_alloc+0x17c/0x1d0 [<ffff000000ea0ae8>] ocelot_set_rx_mode+0x108/0x188 [mscc_ocelot_common] [<ffff000008cabcf0>] __dev_set_rx_mode+0x58/0xa0 [<ffff000008cabd5c>] dev_set_rx_mode+0x24/0x38 Fixes: a556c76adc05 ("net: mscc: Add initial Ocelot switch support") Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-3/+11
2019-03-03net: mscc: Enable all ports in QSGMIIKavya Sree Kotagiri1-3/+11
When Ocelot phy-mode is QSGMII, all 4 ports involved in QSGMII shall be kept out of reset and Tx lanes shall be enabled to pass the data. Fixes: a556c76adc05 ("net: mscc: Add initial Ocelot switch support") Signed-off-by: Kavya Sree Kotagiri <kavyasree.kotagiri@microchip.com> Signed-off-by: Steen Hegelund <Steen.Hegelund@microchip.com> Co-developed-by: Steen Hegelund <Steen.Hegelund@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-27net: Remove switchdev_opsFlorian Fainelli1-5/+0
Now that we have converted all possible callers to using a switchdev notifier for attributes we do not have a need for implementing switchdev_ops anymore, and this can be removed from all drivers the net_device structure. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-27net: mscc: ocelot: Handle SWITCHDEV_PORT_ATTR_SETFlorian Fainelli3-0/+30
Following patches will change the way we communicate setting a port's attribute and use notifiers to perform those tasks. Ocelot does not currently have an atomic notifier registered for switchdev events, so we need to register one in order to deal with atomic context SWITCHDEV_PORT_ATTR_SET events. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06mscc: ocelot: Implement ndo_get_port_parent_id()Florian Fainelli1-20/+13
Ocelot only supports SWITCHDEV_ATTR_ID_PORT_PARENT_ID as a valid switchdev attribute getter, convert it to use ndo_get_port_parent_id() and get rid of the switchdev_ops::switchdev_port_attr_get altogether. Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-17net: Add extack argument to ndo_fdb_add()Petr Machata1-1/+2
Drivers may not be able to support certain FDB entries, and an error code is insufficient to give clear hints as to the reasons of rejection. In order to make it possible to communicate the rejection reason, extend ndo_fdb_add() with an extack argument. Adapt the existing implementations of ndo_fdb_add() to take the parameter (and ignore it). Pass the extack parameter when invoking ndo_fdb_add() from rtnl_fdb_add(). Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-28Merge tag 'usb-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds1-7/+2
Pull USB/PHY updates from Greg KH: "Here is the big set of USB and PHY driver patches for 4.21-rc1. All of the usual bits are in here: - loads of USB gadget driver updates and additions - new device ids - phy driver updates - xhci reworks and new features - typec updates Full details are in the shortlog. All of these have been in linux-next for a long time with no reported issues" * tag 'usb-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (142 commits) USB: serial: option: add Fibocom NL678 series cdc-acm: fix abnormal DATA RX issue for Mediatek Preloader. usb: r8a66597: Fix a possible concurrency use-after-free bug in r8a66597_endpoint_disable() usb: typec: tcpm: Extend the matching rules on PPS APDO selection usb: typec: Improve Alt Mode documentation usb: musb: dsps: fix runtime pm for peripheral mode usb: musb: dsps: fix otg state machine USB: serial: pl2303: add ids for Hewlett-Packard HP POS pole displays usb: renesas_usbhs: add support for RZ/G2E usb: ehci-omap: Fix deferred probe for phy handling usb: roles: Add a description for the class to Kconfig usb: renesas_usbhs: mark PM functions as __maybe_unused usb: core: Remove unnecessary memset() usb: host: isp1362-hcd: convert to DEFINE_SHOW_ATTRIBUTE phy: qcom-qmp: Expose provided clocks to DT dt-bindings: phy-qcom-qmp: Move #clock-cells to child phy: qcom-qmp: Utilize fully-specified DT registers dt-bindings: phy-qcom-qmp: Fix register underspecification phy: ti: fix semicolon.cocci warnings phy: dphy: Add configuration helpers ...
2018-12-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-1/+1
2018-12-20net: mscc: ocelot: Register poll timeout should be wall time not attemptsSteen Hegelund1-28/+27
When doing indirect access in the Ocelot chip, a command is setup, issued and then we need to poll until the result is ready. The polling timeout is specified in milliseconds in the datasheet and not in register access attempts. It is not a bug on the currently supported platform, but we observed that the code does not work properly on other platforms that we want to support as the timing requirements there are different. Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-20mscc: Configured MAC entries should be locked.Allan W. Nielsen1-1/+1
The MAC table in Ocelot supports auto aging (normal) and static entries. MAC entries that is manually configured should be static and not subject to aging. Fixes: a556c76adc05 ("net: mscc: Add initial Ocelot switch support") Signed-off-by: Allan Nielsen <allan.nielsen@microchip.com> Reviewed-by: Steen Hegelund <steen.hegelund@microchip.com> Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12net: switchdev: Add extack to switchdev_handle_port_obj_add() callbackPetr Machata1-1/+2
Drivers use switchdev_handle_port_obj_add() to handle recursive descent through lower devices. Change this function prototype to take add_cb that itself takes an extack argument. Decode extack from switchdev_notifier_port_obj_info and pass it to add_cb. Update mlxsw and ocelot drivers which use this helper. Signed-off-by: Petr Machata <petrm@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Ivan Vecera <ivecera@redhat.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12phy: ocelot-serdes: convert to use eth phy mode and submodeGrygorii Strashko1-7/+2
Convert ocelot-serdes PHY driver to use recently introduced PHY_MODE_ETHERNET and phy_set_mode_ext(). Cc: Quentin Schulz <quentin.schulz@bootlin.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Reviewed-by: Quentin Schulz <quentin.schulz@bootlin.com> Tested-by: Quentin Schulz <quentin.schulz@bootlin.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-11-23switchdev: Replace port obj add/del SDO with a notificationPetr Machata1-2/+0
Drop switchdev_ops.switchdev_port_obj_add and _del. Drop the uses of this field from all clients, which were migrated to use switchdev notification in the previous patches. Add a new function switchdev_port_obj_notify() that sends the switchdev notifications SWITCHDEV_PORT_OBJ_ADD and _DEL. Update switchdev_port_obj_del_now() to dispatch to this new function. Drop __switchdev_port_obj_add() and update switchdev_port_obj_add() likewise. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-23ocelot: Handle SWITCHDEV_PORT_OBJ_ADD/_DELPetr Machata3-0/+32
Following patches will change the way of distributing port object changes from a switchdev operation to a switchdev notifier. The switchdev code currently recursively descends through layers of lower devices, eventually calling the op on a front-panel port device. The notifier will instead be sent referencing the bridge port device, which may be a stacking device that's one of front-panel ports uppers, or a completely unrelated device. Dispatch the new events to ocelot_port_obj_add() resp. _del() to maintain the same behavior that the switchdev operation based code currently has. Pass through switchdev_handle_port_obj_add() / _del() to handle the recursive descend, because Ocelot supports LAG uppers. Register to the new switchdev blocking notifier chain to get the new events when they start getting distributed. Signed-off-by: Petr Machata <petrm@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-3/+3
net/sched/cls_api.c has overlapping changes to a call to nlmsg_parse(), one (from 'net') added rtm_tca_policy instead of NULL to the 5th argument, and another (from 'net-next') added cb->extack instead of NULL to the 6th argument. net/ipv4/ipmr_base.c is a case of a bug fix in 'net' being done to code which moved (to mr_table_dump)) in 'net-next'. Thanks to David Ahern for the heads up. Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-17net: mscc: ocelot: Fix comment in ocelot_vlant_wait_for_completion()Gregory CLEMENT1-3/+3
The ocelot_vlant_wait_for_completion() function is very similar to the ocelot_mact_wait_for_completion(). It seemed to have be copied but the comment was not updated, so let's fix it. Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-11net: mscc: allow extracting the FCS into the skbAntoine Tenart2-2/+7
This patch adds support for the NETIF_F_RXFCS feature in the Mscc Ethernet driver. This feature is disabled by default and allow a user to request the driver not to drop the FCS and to extract it into the skb for debugging purposes. Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-08net: mscc: ocelot: remove set but not used variable 'phy_mode'YueHaibing1-3/+0
Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/mscc/ocelot_board.c: In function 'mscc_ocelot_probe': drivers/net/ethernet/mscc/ocelot_board.c:262:17: warning: variable 'phy_mode' set but not used [-Wunused-but-set-variable] enum phy_mode phy_mode; It never used since introduction in commit 71e32a20cfbf ("net: mscc: ocelot: make use of SerDes PHYs for handling their configuration") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-05net: mscc: ocelot: make use of SerDes PHYs for handling their configurationQuentin Schulz5-12/+63
Previously, the SerDes muxing was hardcoded to a given mode in the MAC controller driver. Now, the SerDes muxing is configured within the Device Tree and is enforced in the MAC controller driver so we can have a lot of different SerDes configurations. Make use of the SerDes PHYs in the MAC controller to set up the SerDes according to the SerDes<->switch port mapping and the communication mode with the Ethernet PHY. Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-05net: mscc: ocelot: simplify register access for PLL5 configurationQuentin Schulz2-156/+9
Since HSIO address space can be accessed by different drivers, let's simplify the register address definitions so that it can be easily used by all drivers and put the register address definition in the include/soc/mscc/ocelot_hsio.h header file. Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-05net: mscc: ocelot: move the HSIO header to include/socQuentin Schulz2-786/+1
Since HSIO address space can be used by different drivers (PLL, SerDes muxing, temperature sensor), let's move it somewhere it can be included by all drivers. Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-05net: mscc: ocelot: get HSIO regmap from sysconQuentin Schulz1-1/+10
HSIO address space was moved to a syscon, hence we need to get the regmap of this address space from there and no more from the device node. Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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