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path: root/drivers/net/dsa
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2022-06-30net: dsa: felix: keep reference on entire tc-taprio configVladimir Oltean
In a future change we will need to remember the entire tc-taprio config on all ports rather than just the base time, so use the taprio_offload_get() helper function to replace ocelot_port->base_time with ocelot_port->taprio. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-30net: dsa: rzn1-a5psw: add missing of_node_put() in a5psw_pcs_get()Yang Yingliang
of_parse_phandle() will increase the refcount of 'pcs_node', so add of_node_put() before return from a5psw_pcs_get(). Fixes: 888cdb892b61 ("net: dsa: rzn1-a5psw: add Renesas RZ/N1 advanced 5 port switch driver") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20220630014153.1888811-1-yangyingliang@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c 9c5de246c1db ("net: sparx5: mdb add/del handle non-sparx5 devices") fbb89d02e33a ("net: sparx5: Allow mdb entries to both CPU and ports") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-30net: dsa: felix: fix race between reading PSFP stats and port statsVladimir Oltean
Both PSFP stats and the port stats read by ocelot_check_stats_work() are indirectly read through the same mechanism - write to STAT_CFG:STAT_VIEW, read from SYS:STAT:CNT[n]. It's just that for port stats, we write STAT_VIEW with the index of the port, and for PSFP stats, we write STAT_VIEW with the filter index. So if we allow them to run concurrently, ocelot_check_stats_work() may change the view from vsc9959_psfp_counters_get(), and vice versa. Fixes: 7d4b564d6add ("net: dsa: felix: support psfp filter on vsc9959") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/20220629183007.3808130-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-29net: dsa: rzn1-a5psw: fix a NULL vs IS_ERR() check in a5psw_probe()Peng Wu
The devm_platform_ioremap_resource() function never returns NULL. It returns error pointers. Signed-off-by: Peng Wu <wupeng58@huawei.com> Reported-by: Hulk Robot <hulkci@huawei.com> Reviewed-by: Clément Léger <clement.leger@bootlin.com> Link: https://lore.kernel.org/r/20220628130920.49493-1-wupeng58@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-29net: dsa: microchip: count pause packets together will all other packetsOleksij Rempel
This switch is calculating tx/rx_bytes for all packets including pause. So, include rx/tx_pause counter to rx/tx_packets to make tx/rx_bytes fit to rx/tx_packets. Link: https://lore.kernel.org/all/20220624220317.ckhx6z7cmzegvoqi@skbuf/ Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-29net: dsa: microchip: add pause stats supportOleksij Rempel
Add support for pause specific stats. Tested on ksz9477. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-29net: dsa: ar9331: add support for pause statsOleksij Rempel
Add support for pause stats. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-29net: dsa: microchip: move remaining register offset to ksz_chip_regArun Ramadoss
This patch moves the broadcast ctrl, multicast ctrl and start control registers from ksz_chip_dat to ksz_chip_reg. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-29net: dsa: microchip: add P_STP_CTRL to ksz_chip_regArun Ramadoss
This patch moves the stp_ctrl_reg from the ksz_chip_data to ksz_chip_reg structure. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-29net: dsa: microchip: change the size of reg from u8 to u16Arun Ramadoss
The register size for the ksz8 switches is u8 and for ksz9477 series is u16. To have common struct for ksz series switches the size of reg is increased from u8 to u16. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-29net: dsa: microchip: remove the struct ksz8Arun Ramadoss
This patch removes the struct ksz8 from ksz8.h which is no longer needed. The platform bus specific details are now deferenced through dev->priv. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-29net: dsa: microchip: move ksz8->shifts to ksz_commonArun Ramadoss
This patch moves ksz8->shifts from ksz8795.c to ksz_common.c. The shifts are dereferenced using dev->info->shifts. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-29net: dsa: microchip: move ksz8->masks to ksz_commonArun Ramadoss
This patch moves the ksz8->masks from ksz8795.c to ksz_common.c. The mask will be dereferenced using dev->info->masks. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-29net: dsa: microchip: move ksz8->regs to ksz_commonArun Ramadoss
This patch moves the ksz8->regs from ksz8795.c to the ksz_common.c. And the regs is dereferrenced using dev->info->regs. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-27net: dsa: rzn1-a5psw: add FDB supportClément Léger
This commits add forwarding database support to the driver. It implements fdb_add(), fdb_del() and fdb_dump(). Signed-off-by: Clément Léger <clement.leger@bootlin.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-27net: dsa: rzn1-a5psw: add statistics supportClément Léger
Add statistics support to the rzn1-a5psw driver by implementing the following dsa_switch_ops callbacks: - get_sset_count() - get_strings() - get_ethtool_stats() - get_eth_mac_stats() - get_eth_ctrl_stats() - get_rmon_stats() Signed-off-by: Clément Léger <clement.leger@bootlin.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-27net: dsa: rzn1-a5psw: add Renesas RZ/N1 advanced 5 port switch driverClément Léger
Add Renesas RZ/N1 advanced 5 port switch driver. This switch handles 5 ports including 1 CPU management port. A MDIO bus is also exposed by this switch and allows to communicate with PHYs connected to the ports. Each switch port (except for the CPU management ports) is connected to the MII converter. This driver includes basic bridging support, more support will be added later (vlan, etc). Suggested-by: Jean-Pierre Geslin <jean-pierre.geslin@non.se.com> Suggested-by: Phil Edworthy <phil.edworthy@renesas.com> Signed-off-by: Clément Léger <clement.leger@bootlin.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-24net: dsa: microchip: common ksz_spi_probe for ksz switchesArun Ramadoss
As of now, there are two spi probes, one ksz8795_spi.c and other ksz9477_spi.c. This patch combines two files into single ksz_spi.c. The difference between the two are regmap config and struct ksz8. The regmap config is assigned based on the platform data. And struct ksz8 is left untouched, as it is used only ksz8795.c. It can be used for all other switches also in future. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-24net: dsa: microchip: remove the ksz8/ksz9477_switch_registerArun Ramadoss
This patch delete the ksz8_switch_register and ksz9477_switch_register since both are calling the ksz_switch_register function. Instead the ksz_switch_register is called from the probe function. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-24net: dsa: microchip: move ksz_dev_ops to ksz_common.cArun Ramadoss
This patch move the ksz_dev_ops from individual files to ksz_common.c. And the dev_ops is assigned to ksz_device based on the switch detect. This reduces the redundant function and allows to reuse the functionality for LAN937x which has similar register set. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-24net: dsa: microchip: common menuconfig for ksz series switchArun Ramadoss
This patch replaces the two different menuconfig for ksz9477 and ksz8795 to single ksz_common. so that it can be extended for the other switch like lan937x. And removes the export_symbols for the extern functions in the ksz_common.h. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-24net: dsa: microchip: ksz9477: separate phylink mode from switch registerArun Ramadoss
As per 'commit 3506b2f42dff ("net: dsa: microchip: call phy_remove_link_mode during probe")' phy_remove_link_mode is added in the switch_register function after dsa_switch_register. In order to have the common switch register function, moving this phylink validation to phylink_get_caps validation hook. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-24net: dsa: microchip: common dsa_switch_ops for ksz switchesArun Ramadoss
At present, ksz8795.c and ksz9477.c have separate dsa_switch_ops structure initialization. This patch modifies the files such a way that ksz switches has common dsa_switch_ops in the ksz_common.c file. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-24net: dsa: microchip: move start of switch to ksz_setupArun Ramadoss
This patch move the setting the start bit from the individual switch configuration to ksz_setup Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-24net: dsa: microchip: move multicast enable to ksz_setupArun Ramadoss
This patch moves the enabling the multicast storm protection from individual setup function to ksz_setup function. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-24net: dsa: microchip: move broadcast rate limit to ksz_setupArun Ramadoss
This patch move the 10% broadcast protection from the individual setup to ksz_setup. In the ksz9477, broadcast protection is updated in reset function. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-24net: dsa: microchip: move setup function to ksz_commonArun Ramadoss
This patch move the common initialization of switches to ksz_setup and perform the switch specific initialization using the ksz_dev_ops function pointer. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-24net: dsa: microchip: add the enable_stp_addr pointer in ksz_dev_opsArun Ramadoss
In order to transmit the STP BPDU packet to the CPU port, the STP address 01-80-c2-00-00-00 has to be added to static alu table for ksz8795 series switch. For the ksz9477 switch, there is reserved multicast table which handles forwarding the particular set of multicast address to cpu port. So enabling the multicast reserved table and updated the cpu port index. The stp addr is enabled during the setup phase using the enable_stp_addr pointer in struct ksz_dev_ops. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-24net: dsa: microchip: add config_cpu_port to struct ksz_dev_opsArun Ramadoss
To have the common set of initialization in ksz_setup, introduced the new config_cpu_port member to ksz_dev_ops. Since both the ksz8795.c and ksz9477.c configuring the cpu port in the setup function, introduced the member. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-24net: dsa: microchip: rename shutdown to reset in ksz_dev_opsArun Ramadoss
This patch renames the shutdown to reset in ksz_dev_ops in order to use the reset dev_ops in the ksz_setup. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-23net: dsa: bcm_sf2: force pause link settingsDoug Berger
The pause settings reported by the PHY should also be applied to the GMII port status override otherwise the switch will not generate pause frames towards the link partner despite the advertisement saying otherwise. Fixes: 246d7f773c13 ("net: dsa: add Broadcom SF2 switch driver") Signed-off-by: Doug Berger <opendmb@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220623030204.1966851-1-f.fainelli@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-23net/dsa/hirschmann: Add missing of_node_get() in hellcreek_led_setup()Liang He
of_find_node_by_name() will decrease the refcount of its first arg and we need a of_node_get() to keep refcount balance. Fixes: 7d9ee2e8ff15 ("net: dsa: hellcreek: Add PTP status LEDs") Signed-off-by: Liang He <windhl@126.com> Link: https://lore.kernel.org/r/20220622040621.4094304-1-windhl@126.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-23net: dsa: mv88e6xxx: get rid of SPEED_MAX settingRussell King
Currently, all the device specific speed setting functions convert SPEED_MAX to the actual speed of the port. Rather than having each of the mv88e6xxx chip specifics handling SPEED_MAX, derive it from the mac_capabilities instead. This is only needed for CPU and DSA ports, so move the logic up into mv88e6xxx_setup_port() - which allows us to kill off all users of SPEED_MAX throughout the driver. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-23net: dsa: mv88e6xxx: remove mv88e6065 dead codeRussell King (Oracle)
Remove mv88e6065_port_set_speed_duplex() - this is never called, and thus is completely redundant. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
No conflicts. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-22net: dsa: qca8k: reduce mgmt ethernet timeoutChristian Marangi
The current mgmt ethernet timeout is set to 100ms. This value is too big and would slow down any mdio command in case the mgmt ethernet packet have some problems on the receiving part. Reduce it to just 5ms to handle case when some operation are done on the master port that would cause the mgmt ethernet to not work temporarily. Fixes: 5950c7c0a68c ("net: dsa: qca8k: add support for mgmt read/write in Ethernet packet") Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Link: https://lore.kernel.org/r/20220621151633.11741-1-ansuelsmth@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-22net: dsa: qca8k: reset cpu port on MTU changeChristian Marangi
It was discovered that the Documentation lacks of a fundamental detail on how to correctly change the MAX_FRAME_SIZE of the switch. In fact if the MAX_FRAME_SIZE is changed while the cpu port is on, the switch panics and cease to send any packet. This cause the mgmt ethernet system to not receive any packet (the slow fallback still works) and makes the device not reachable. To recover from this a switch reset is required. To correctly handle this, turn off the cpu ports before changing the MAX_FRAME_SIZE and turn on again after the value is applied. Fixes: f58d2598cf70 ("net: dsa: qca8k: implement the port MTU callbacks") Cc: stable@vger.kernel.org Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Link: https://lore.kernel.org/r/20220621151122.10220-1-ansuelsmth@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-21net: dsa: microchip: move get_phy_flags & mtu to ksz_commonArun Ramadoss
This patch assigns the get_phy_flags & mtu hook of ksz8795 and ksz9477 in dsa_switch_ops to ksz_common. For get_phy_flags hooks,checks whether the chip is ksz8863/kss8793 then it returns error for port1. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-06-21net: dsa: microchip: update fdb add/del/dump in ksz_commonArun Ramadoss
This patch makes the dsa_switch_hook for fdbs to use ksz_common.c file. And from ksz_common, individual switches fdb functions are called using the dev->dev_ops. And removed the r_dyn_mac_table, r_sta_mac_table and w_sta_mac_table from ksz_dev_ops as it is used only in ksz8795.c Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-06-21net: dsa: microchip: update the ksz_port_mdb_add/delArun Ramadoss
ksz_mdb_add/del in ksz_common.c is specific for the ksz8795.c file. The ksz9477 has its separate ksz9477_port_mdb_add/del functions. This patch moves the ksz8795 specific mdb functionality from ksz_common to ksz8795. And this dsa_switch_ops hooks for ksz8795/ksz9477 are invoked through the ksz_port_mdb_add/del. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-06-21net: dsa: microchip: update the ksz_phylink_get_capsArun Ramadoss
This patch assigns the phylink_get_caps in ksz8795 and ksz9477 to ksz_phylink_get_caps. And update their mac_capabilities in the respective ksz_dev_ops. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-06-21net: dsa: microchip: get P_STP_CTRL in ksz_port_stp_state by ksz_dev_opsArun Ramadoss
At present, P_STP_CTRL register value is passed as parameter to ksz_port_stp_state from the individual dsa_switch_ops hooks. This patch update the function to retrieve the register value through the ksz_chip_data member. And add the static to ksz_update_port_member since it is not called outside the ksz_common. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-06-21net: dsa: microchip: move the port mirror to ksz_commonArun Ramadoss
This patch updates the common port mirror add/del dsa_switch_ops in ksz_common.c. The individual switches implementation is executed based on the ksz_dev_ops function pointers. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-06-21net: dsa: microchip: move vlan functionality to ksz_commonArun Ramadoss
This patch moves the vlan dsa_switch_ops such as vlan_add, vlan_del and vlan_filtering from the individual files ksz8795.c, ksz9477.c to ksz_common.c file. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-06-21net: dsa: microchip: ksz9477: use ksz_read_phy16 & ksz_write_phy16Arun Ramadoss
ksz8795 and ksz9477 implementation on phy read/write hooks are different. This patch modifies the ksz9477 implementation same as ksz8795 by updating the ksz9477_dev_ops structure. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-06-21net: dsa: microchip: move tag_protocol to ksz_commonArun Ramadoss
This patch move the dsa hook get_tag_protocol to ksz_common file. And the tag_protocol is returned based on the dev->chip_id. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-06-21net: dsa: microchip: move switch chip_id detection to ksz_commonArun Ramadoss
KSZ87xx and KSZ88xx have chip_id representation at reg location 0. And KSZ9477 compatible switch and LAN937x switch have same chip_id detection at location 0x01 and 0x02. To have the common switch detect functionality for ksz switches, ksz_switch_detect function is introduced. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-06-21net: dsa: microchip: ksz9477: cleanup the ksz9477_switch_detectArun Ramadoss
The ksz9477_switch_detect performs the detecting the chip id from the location 0x00 and also check gigabit compatibility check & number of ports based on the register global_options0. To prepare the common ksz switch detect function, routine other than chip id read is moved to ksz9477_switch_init. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-06-19net: dsa: felix: update base time of time-aware shaper when adjusting PTP timeXiaoliang Yang
When adjusting the PTP clock, the base time of the TAS configuration will become unreliable. We need reset the TAS configuration by using a new base time. For example, if the driver gets a base time 0 of Qbv configuration from user, and current time is 20000. The driver will set the TAS base time to be 20000. After the PTP clock adjustment, the current time becomes 10000. If the TAS base time is still 20000, it will be a future time, and TAS entry list will stop running. Another example, if the current time becomes to be 10000000 after PTP clock adjust, a large time offset can cause the hardware to hang. This patch introduces a tas_clock_adjust() function to reset the TAS module by using a new base time after the PTP clock adjustment. This can avoid issues above. Due to PTP clock adjustment can occur at any time, it may conflict with the TAS configuration. We introduce a new TAS lock to serialize the access to the TAS registers. Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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