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2021-12-01net: dsa: support use of phylink_generic_validate()Russell King (Oracle)1-1/+4
Support the use of phylink_generic_validate() when there is no phylink_validate method given in the DSA switch operations and mac_capabilities have been set in the phylink_config structure by the DSA switch driver. This gives DSA switch drivers the option to use this if they provide the supported_interfaces and mac_capabilities, while still giving them an option to override the default implementation if necessary. Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Marek Behún <kabel@kernel.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-01net: dsa: replace phylink_get_interfaces() with phylink_get_caps()Russell King (Oracle)2-5/+4
Phylink needs slightly more information than phylink_get_interfaces() allows us to get from the DSA drivers - we need the MAC capabilities. Replace the phylink_get_interfaces() method with phylink_get_caps() to allow DSA drivers to fill in the phylink_config MAC capabilities field as well. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Marek Behún <kabel@kernel.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-01net: dsa: consolidate phylink creationRussell King (Oracle)3-33/+32
The code in port.c and slave.c creating the phylink instance is very similar - let's consolidate this into a single function. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Marek Behún <kabel@kernel.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-01net: mdio: mscc-miim: Add depend of REGMAP_MMIO on MDIO_MSCC_MIIMTianchen Ding1-1/+1
There's build error while CONFIG_REGMAP_MMIO is not set and CONFIG_MDIO_MSCC_MIIM=m. ERROR: modpost: "__devm_regmap_init_mmio_clk" [drivers/net/mdio/mdio-mscc-miim.ko] undefined! Add the depend of REGMAP_MMIO to fix it. Fixes: a27a76282837 ("net: mdio: mscc-miim: convert to a regmap implementation") Signed-off-by: Tianchen Ding <dtcccc@linux.alibaba.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20211130110209.804536-1-dtcccc@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-01net: spider_net: Use non-atomic bitmap API when applicableChristophe JAILLET1-6/+6
No concurrent access is possible when a bitmap is local to a function. So prefer the non-atomic functions to save a few cycles. - replace a 'for' loop by an equivalent non-atomic 'bitmap_fill()' call - use '__set_bit()' While at it, clear the 'bitmask' bitmap only when needed. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/3de0792f5088f00d135c835df6c19e63ae95f5d2.1638026251.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-01Merge branch 'mlxsw-Spectrum-4-prep'David S. Miller20-464/+515
From: Ido Schimmel <idosch@nvidia.com> ==================== mlxsw: Spectrum-4 preparations The Spectrum-4 ASIC will support more than 256 ports, unlike existing ASICs. As such, various device registers were extended with two additional bits to encode a 10 bit local port. In some cases, new (Version 2) registers were introduced. This patchset prepares mlxsw for Spectrum-4 support by encoding local port in a 'u16' instead of a 'u8' and by extending the definitions of the various registers to support the extended local port form. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-01mlxsw: Use Switch Multicast ID Register Version 2Amit Cohen2-72/+72
The SMID-V2 register maps Multicast ID (MID) into a list of local ports. It is a new version of SMID in order to support 1024 bits of local_port. Add SMID-V2 register and use it instead of SMID. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-01mlxsw: Use Switch Flooding Table Register Version 2Amit Cohen2-80/+80
The SFTR-V2 register is used for flooding packet replication. It is a new version of SFTR in order to support 1024 bits of local_port. Add SFTR-V2 register and use it instead of SFTR. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-01mlxsw: Add support for more than 256 ports in SBSR registerAmit Cohen2-5/+31
Add 'port_page' field in SBSR to be able to query occupancy of more than 256 ports. The field determines the range of the ports specified in the 'ingress_port_mask' and 'egress_port_mask' bit masks: >From '256 * port_page' to '256 * port_page + 255'. For each local port, the appropriate port page is used. A query is never performed for a port range that spans multiple port pages. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-01mlxsw: Use u16 for local_port field instead of u8Amit Cohen19-234/+234
Currently, local_port field is saved as u8, which means that maximum 256 ports can be used. As preparation for Spectrum-4, which will support more than 256 ports, local_port field should be extended. Save local_port as u16 to allow use of additional ports. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-01mlxsw: reg: Adjust PPCNT register to support local port 255Amit Cohen1-2/+9
Local port 255 has a special meaning in PPCNT register, it is used to refer to all local ports. This wild card ability is not currently used by the driver. Special casing local port 255 in Spectrum-4 systems where it is a valid port is going to be a problem. Work around this issue by adding and always setting the 'lp_gl' bit which instructs the device's firmware to treat this local port like an ordinary port. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-01mlxsw: reg: Increase 'port_num' field in PMTDB registerAmit Cohen1-1/+1
'port_num' field is used to indicate the local port value which can be assigned to a module. Increase the field from 8 bits to 10 bits in order to support more than 255 ports. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-01mlxsw: reg: Align existing registers to use extended local_port fieldAmit Cohen1-49/+49
Add support for 10-bit local ports in device registers by making use of the MLXSW_ITEM32_LP() macro that was added in the previous patch. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-01mlxsw: item: Add support for local_port field in a split formAmit Cohen1-0/+36
Currently, local_port field uses 8 bits, which means that maximum 256 ports can be used. As preparation for the next ASIC, which will support more than 256 ports, local_port field should be extended to 10 bits. It is not possible to use 10 consecutive bits in all registers, and therefore, the field is split into 2 fields: 1. local_port - the existing 8 bits, represent LSB of the extended field. 2. lp_msb - extra 2 bits, represent MSB of the extended field. To avoid complex programming when reading/writing local_port, add a dedicated macro which creates get and set functions which handle both parts of local_port. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-01mlxsw: reg: Remove unused functionsAmit Cohen1-18/+0
The functions mlxsw_reg_sfd_uc_unpack() and mlxsw_reg_sfd_uc_lag_unpack() are not used. Remove them. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-01mlxsw: spectrum: Bump minimum FW version to xx.2010.1006Amit Cohen1-6/+6
Add latest verified version of Nvidia Spectrum-family switch firmware, for Spectrum (13.2010.1006), Spectrum-2 (29.2010.1006) and Spectrum-3 (30.2010.1006). Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-01Merge branch '40GbE' of ↵David S. Miller5-44/+69
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue Tony Nguyen says: ==================== 40GbE Intel Wired LAN Driver Updates 2021-11-30 This series contains updates to iavf driver only. Patryk adds a debug message when MTU is changed. Grzegorz adds messaging when transitioning in and out of multicast promiscuous mode. Jake returns correct error codes for iavf_parse_cls_flower(). Jedrzej adds messaging for when the driver is removed and refactors struct usage to take less memory. He also adjusts ethtool statistics to only display information on active queues. Tony allows for user to specify the RSS hash. Karen resolves some static analysis warnings, corrects format specifiers, and rewords a message to come across as informational. v2: - Dropped patch 1 (for net) and 5 - Change MTU message from info to debug ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-01Merge branch '100GbE' of ↵David S. Miller2-5/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue Tony Nguyen says: ==================== 100GbE Intel Wired LAN Driver Updates 2021-11-30 This series contains updates to ice driver only. Shiraz corrects assignment of boolean variable and removes an unused enum. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-01Merge branch '1GbE' of ↵David S. Miller1-12/+25
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue Tony Nguyen says: ==================== 1GbE Intel Wired LAN Driver Updates 2021-11-30 Jesper Dangaard Brouer says: Changes to fix and enable XDP metadata to a specific Intel driver igc. Tested with hardware i225 that uses driver igc, while testing AF_XDP access to metadata area. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-30net: natsemi: fix hw address initialization for jazz and xtensaMax Filippov2-4/+8
Use eth_hw_addr_set function instead of writing the address directly to net_device::dev_addr. Fixes: adeef3e32146 ("net: constify netdev->dev_addr") Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Link: https://lore.kernel.org/r/20211130143600.31970-1-jcmvbkbc@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-11-30mctp: remove unnecessary check before calling kfree_skb()Yang Yingliang2-5/+2
The skb will be checked inside kfree_skb(), so remove the outside check. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20211130031243.768823-1-yangyingliang@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-11-30iavf: Fix displaying queue statistics shown by ethtoolJedrzej Jagielski1-11/+19
Driver provided too many lines as an output to ethtool -S command. Return actual length of string set of ethtool stats. Instead of predefined maximal value use the actual value on netdev, iterate over active queues. Without this patch, ethtool -S report would produce additional erroneous lines of queues that are not configured. Signed-off-by: Witold Fijalkowski <witoldx.fijalkowski@intel.com> Signed-off-by: Przemyslaw Patynowski <przemyslawx.patynowski@intel.com> Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com> Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-11-30iavf: Refactor string format to avoid static analysis warningsKaren Sornek2-4/+4
Change format to match variable type that is used in string. Use %u format for unsigned variable and %d format for signed variable to remove static analysis warnings. Signed-off-by: Michal Swiatkowski <michal.swiatkowski@intel.com> Signed-off-by: Karen Sornek <karen.sornek@intel.com> Tested-by: George Kuruvinakunnel <george.kuruvinakunnel@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-11-30iavf: Refactor text of informational messageKaren Sornek1-1/+1
This message is intended to be informational to indicate a reset is about to happen, but the use of "warning" in the message text can cause concern with users. Reword the message to make it less alarming. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Karen Sornek <karen.sornek@intel.com> Tested-by: George Kuruvinakunnel <george.kuruvinakunnel@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-11-30iavf: Fix static code analysis warningKaren Sornek1-1/+1
Change min() to min_t() to fix static code analysis warning of possible overflow. Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com> Signed-off-by: Karen Sornek <karen.sornek@intel.com> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-11-30iavf: Refactor iavf_mac_filter struct memory usageJedrzej Jagielski1-3/+7
iavf_mac_filter struct contained couple boolean flags using up more memory than is necessary. Change the flags to be bitfields in an anonymous struct so all the flags now fit in one byte. Signed-off-by: Sylwester Dziedziuch <sylwesterx.dziedziuch@intel.com> Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-11-30iavf: Enable setting RSS hash keyTony Nguyen1-8/+10
Driver support for changing the RSS hash key exists, however, checks have caused it to be reported as unsupported. Remove the check and allow the hash key to be specified. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Tony Brelinski <tony.brelinski@intel.com>
2021-11-30iavf: Add trace while removing deviceJedrzej Jagielski1-0/+1
Add kernel trace that device was removed. Currently there is no such information. I.e. Host admin removes a PCI device from a VM, than on VM shall be info about the event. This patch adds info log to iavf_remove function. Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-11-30iavf: return errno code instead of status codeJacob Keller1-10/+10
The iavf_parse_cls_flower function returns an integer error code, and not an iavf_status enumeration. Fix the function to use the standard errno value EINVAL as its return instead of using IAVF_ERR_CONFIG. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-11-30iavf: Log info when VF is entering and leaving Allmulti modeGrzegorz Szczurek1-6/+14
Add log when VF is entering and leaving Allmulti mode. The change of VF state is visible in dmesg now. Without this commit, entering and leaving Allmulti mode is not logged in dmesg. Signed-off-by: Grzegorz Szczurek <grzegorzx.szczurek@intel.com> Tested-by: George Kuruvinakunnel <george.kuruvinakunnel@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-11-30iavf: Add change MTU messagePatryk Małek1-0/+2
Add a netdev_dbg log entry in case of a change of MTU so that user is notified about this change in the same manner as in case of pf driver. Signed-off-by: Patryk Małek <patryk.malek@intel.com> Tested-by: George Kuruvinakunnel <george.kuruvinakunnel@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-11-30igc: enable XDP metadata in driverJesper Dangaard Brouer1-11/+22
Enabling the XDP bpf_prog access to data_meta area is a very small change. Hint passing 'true' to xdp_prepare_buff(). The SKB layers can also access data_meta area, which required more driver changes to support. Reviewers, notice the igc driver have two different functions that can create SKBs, depending on driver config. Hint for testers, ethtool priv-flags legacy-rx enables the function igc_construct_skb() ethtool --set-priv-flags DEV legacy-rx on Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Tested-by: Nechama Kraus <nechamax.kraus@linux.intel.com> Reviewed-by: Alexander Lobakin <alexandr.lobakin@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-11-30igc: AF_XDP zero-copy metadata adjust breaks SKBs on XDP_PASSJesper Dangaard Brouer1-1/+3
Driver already implicitly supports XDP metadata access in AF_XDP zero-copy mode, as xsk_buff_pool's xp_alloc() naturally set xdp_buff data_meta equal data. This works fine for XDP and AF_XDP, but if a BPF-prog adjust via bpf_xdp_adjust_meta() and choose to call XDP_PASS, then igc function igc_construct_skb_zc() will construct an invalid SKB packet. The function correctly include the xdp->data_meta area in the memcpy, but forgot to pull header to take metasize into account. Fixes: fc9df2a0b520 ("igc: Enable RX via AF_XDP zero-copy") Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Tested-by: Nechama Kraus <nechamax.kraus@linux.intel.com> Acked-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-11-30net/ice: Remove unused enumShiraz Saleem1-4/+0
Remove ice_devlink_param_id enum as its not used. Suggested-by: Parav Pandit <parav@nvidia.com> Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-11-30net/ice: Fix boolean assignmentShiraz Saleem1-1/+1
vbool in ice_devlink_enable_roce_get can be assigned to a non-0/1 constant. Fix this assignment of vbool to be 0/1. Fixes: e523af4ee560 ("net/ice: Add support for enable_iwarp and enable_roce devlink param") Suggested-by: Parav Pandit <parav@nvidia.com> Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-11-30net: ixp4xx_hss: drop kfree for memory allocated with devm_kzallocWei Yongjun1-1/+0
It's not necessary to free memory allocated with devm_kzalloc and using kfree leads to a double free. Fixes: 35aefaad326b ("net: ixp4xx_hss: Convert to use DT probing") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-30net: mscc: ocelot: fix mutex_lock not releasedLv Ruyi1-1/+3
If err is true, the function will be returned, but mutex_lock isn't released. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-30net: hns3: make symbol 'hclge_mac_speed_map_to_fw' staticWei Yongjun1-1/+1
The sparse tool complains as follows: drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:2656:28: warning: symbol 'hclge_mac_speed_map_to_fw' was not declared. Should it be static? This symbol is not used outside of hclge_main.c, so marks it static. Fixes: e46da6a3d4d3 ("net: hns3: refine function hclge_cfg_mac_speed_dup_hw()") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-30Merge branch 'prestera-next'David S. Miller14-658/+1706
Volodymyr Mytnyk says: ==================== net: prestera: acl: migrate to new vTcam/counter api This patch series aims to use new vTcam and Counter API provided by latest fw version. The advantage of using this API is the following: - provides a way to have a rule with desired Tcam size (improves Tcam memory utilization). - batch support for acl counters gathering (improves performance) - gives more control over HW ACL engine (actions/matches/bindings) to be able to support more features in the future driver versions Note: the feature set left the same as was before this patch. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-30net: prestera: acl: add rule stats supportVolodymyr Mytnyk2-3/+48
Make flower to use counter API to get rule HW statistics. Co-developed-by: Serhiy Boiko <serhiy.boiko@marvell.com> Signed-off-by: Serhiy Boiko <serhiy.boiko@marvell.com> Signed-off-by: Volodymyr Mytnyk <vmytnyk@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-30net: prestera: add counter HW APIVolodymyr Mytnyk8-2/+682
Add counter API for getting HW statistics. - HW statistics gathered by this API are deleyed. - Batch of conters is supported. - acl stat is supported. Co-developed-by: Serhiy Boiko <serhiy.boiko@marvell.com> Signed-off-by: Serhiy Boiko <serhiy.boiko@marvell.com> Signed-off-by: Volodymyr Mytnyk <vmytnyk@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-30net: prestera: acl: migrate to new vTCAM apiVolodymyr Mytnyk9-662/+985
- Add new vTCAM HW API to configure HW ACLs. - Migrate acl to use new vTCAM HW API. - No counter support in this patch-set. Co-developed-by: Yevhen Orlov <yevhen.orlov@plvision.eu> Signed-off-by: Yevhen Orlov <yevhen.orlov@plvision.eu> Signed-off-by: Volodymyr Mytnyk <vmytnyk@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-30devlink: Simplify devlink resources unregister callLeon Romanovsky6-53/+58
The devlink_resources_unregister() used second parameter as an entry point for the recursive removal of devlink resources. None of the callers outside of devlink core needed to use this field, so let's remove it. As part of this removal, the "struct devlink_resource" was moved from .h to .c file as it is not possible to use in any place in the code except devlink.c. Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-30net: mdio: mscc-miim: Set back the optional resource.Horatiu Vultur1-11/+16
In the blamed commit, the second memory resource was not considered anymore as optional. On some platforms like sparx5 the second resource is optional. So add it back as optional and restore the comment that says so. Fixes: a27a762828375a ("net: mdio: mscc-miim: convert to a regmap implementation") Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-30bond: pass get_ts_info and SIOC[SG]HWTSTAMP ioctl to active deviceHangbin Liu1-2/+53
We have VLAN PTP support(via get_ts_info) on kernel, and bond support(by getting active interface via netlink message) on userspace tool linuxptp. But there are always some users who want to use PTP with VLAN over bond, which is not able to do with the current implementation. This patch passed get_ts_info and SIOC[SG]HWTSTAMP ioctl to active device with bond mode active-backup/tlb/alb. With this users could get kernel native bond or VLAN over bond PTP support. Test with ptp4l and it works with VLAN over bond after this patch: ]# ptp4l -m -i bond0.23 ptp4l[53377.141]: selected /dev/ptp4 as PTP clock ptp4l[53377.142]: port 1: INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[53377.143]: port 0: INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[53377.143]: port 0: INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[53384.127]: port 1: LISTENING to MASTER on ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES ptp4l[53384.127]: selected local clock e41d2d.fffe.123db0 as best master ptp4l[53384.127]: port 1: assuming the grand master role Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-30net: cxgb: fix a typo in kernel docJean Sacren1-1/+1
Fix a trivial typo of 'pakcet' in cxgb kernel doc. Signed-off-by: Jean Sacren <sakiwit@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-30net: cxgb3: fix typos in kernel docJean Sacren1-2/+2
Fix two trivial typos of 'pakcet' in cxgb3 kernel doc. Signed-off-by: Jean Sacren <sakiwit@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-30Bonding: add arp_missed_max optionHangbin Liu10-8/+82
Currently, we use hard code number to verify if we are in the arp_interval timeslice. But some user may want to reduce/extend the verify timeslice. With the similar team option 'missed_max' the uers could change that number based on their own environment. Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-30net: lantiq: fix missing free_netdev() on error in ltq_etop_probe()Yang Yingliang1-2/+2
Add the missing free_netdev() before return from ltq_etop_probe() in the error handling case. Fixes: 14d4e308e0aa ("net: lantiq: configure the burst length in ethernet drivers") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-30net: ipv6: use the new fib6_nh_release_dsts helper in fib6_nh_releaseNikolay Aleksandrov1-18/+2
We can remove a bit of code duplication by reusing the new fib6_nh_release_dsts helper in fib6_nh_release. Their only difference is that fib6_nh_release's version doesn't use atomic operation to swap the pointers because it assumes the fib6_nh is no longer visible, while fib6_nh_release_dsts can be used anywhere. Suggested-by: David Ahern <dsahern@gmail.com> Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Reviewed-by: David Ahern <dsahern@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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