linux-stable.git/drivers/net, branch v5.4.211 Linux kernel stable tree igb: Add lock to avoid data race 2022-08-25T09:18:30+00:00 Lin Ma linma@zju.edu.cn 2022-08-17T18:49:21+00:00 55197ba6d64d48f1948e6e1f52482e0e3e38e1bf commit 6faee3d4ee8be0f0367d0c3d826afb3571b7a5e0 upstream. The commit c23d92b80e0b ("igb: Teardown SR-IOV before unregister_netdev()") places the unregister_netdev() call after the igb_disable_sriov() call to avoid functionality issue. However, it introduces several race conditions when detaching a device. For example, when .remove() is called, the below interleaving leads to use-after-free. (FREE from device detaching) | (USE from netdev core) igb_remove | igb_ndo_get_vf_config igb_disable_sriov | vf >= adapter->vfs_allocated_count? kfree(adapter->vf_data) | adapter->vfs_allocated_count = 0 | | memcpy(... adapter->vf_data[vf] Moreover, the igb_disable_sriov() also suffers from data race with the requests from VF driver. (FREE from device detaching) | (USE from requests) igb_remove | igb_msix_other igb_disable_sriov | igb_msg_task kfree(adapter->vf_data) | vf < adapter->vfs_allocated_count adapter->vfs_allocated_count = 0 | To this end, this commit first eliminates the data races from netdev core by using rtnl_lock (similar to commit 719479230893 ("dpaa2-eth: add MAC/PHY support through phylink")). And then adds a spinlock to eliminate races from driver requests. (similar to commit 1e53834ce541 ("ixgbe: Add locking to prevent panic when setting sriov_numvfs to zero") Fixes: c23d92b80e0b ("igb: Teardown SR-IOV before unregister_netdev()") Signed-off-by: Lin Ma <linma@zju.edu.cn> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://lore.kernel.org/r/20220817184921.735244-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 6faee3d4ee8be0f0367d0c3d826afb3571b7a5e0 upstream.

The commit c23d92b80e0b ("igb: Teardown SR-IOV before
unregister_netdev()") places the unregister_netdev() call after the
igb_disable_sriov() call to avoid functionality issue.

However, it introduces several race conditions when detaching a device.
For example, when .remove() is called, the below interleaving leads to
use-after-free.

 (FREE from device detaching)      |   (USE from netdev core)
igb_remove                         |  igb_ndo_get_vf_config
 igb_disable_sriov                 |  vf >= adapter->vfs_allocated_count?
  kfree(adapter->vf_data)          |
  adapter->vfs_allocated_count = 0 |
                                   |    memcpy(... adapter->vf_data[vf]

Moreover, the igb_disable_sriov() also suffers from data race with the
requests from VF driver.

 (FREE from device detaching)      |   (USE from requests)
igb_remove                         |  igb_msix_other
 igb_disable_sriov                 |   igb_msg_task
  kfree(adapter->vf_data)          |    vf < adapter->vfs_allocated_count
  adapter->vfs_allocated_count = 0 |

To this end, this commit first eliminates the data races from netdev
core by using rtnl_lock (similar to commit 719479230893 ("dpaa2-eth: add
MAC/PHY support through phylink")). And then adds a spinlock to
eliminate races from driver requests. (similar to commit 1e53834ce541
("ixgbe: Add locking to prevent panic when setting sriov_numvfs to zero")

Fixes: c23d92b80e0b ("igb: Teardown SR-IOV before unregister_netdev()")
Signed-off-by: Lin Ma <linma@zju.edu.cn>
Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20220817184921.735244-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fec: Fix timer capture timing in `fec_ptp_enable_pps()` 2022-08-25T09:18:30+00:00 Csókás Bence csokas.bence@prolan.hu 2022-08-11T10:13:49+00:00 44b406aab057e2027bb311222ea8d35729ff6b08 commit 61d5e2a251fb20c2c5e998c3f1d52ed6d5360319 upstream. Code reimplements functionality already in `fec_ptp_read()`, but misses check for FEC_QUIRK_BUG_CAPTURE. Replace with function call. Fixes: 28b5f058cf1d ("net: fec: ptp: fix convergence issue to support LinuxPTP stack") Signed-off-by: Csókás Bence <csokas.bence@prolan.hu> Link: https://lore.kernel.org/r/20220811101348.13755-1-csokas.bence@prolan.hu Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 61d5e2a251fb20c2c5e998c3f1d52ed6d5360319 upstream.

Code reimplements functionality already in `fec_ptp_read()`,
but misses check for FEC_QUIRK_BUG_CAPTURE. Replace with function call.

Fixes: 28b5f058cf1d ("net: fec: ptp: fix convergence issue to support LinuxPTP stack")
Signed-off-by: Csókás Bence <csokas.bence@prolan.hu>
Link: https://lore.kernel.org/r/20220811101348.13755-1-csokas.bence@prolan.hu
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
i40e: Fix to stop tx_timeout recovery if GLOBR fails 2022-08-25T09:18:30+00:00 Alan Brady alan.brady@intel.com 2022-08-02T08:19:17+00:00 f861285de84ba7cd739643c4fc06582663b326b4 commit 57c942bc3bef0970f0b21f8e0998e76a900ea80d upstream. When a tx_timeout fires, the PF attempts to recover by incrementally resetting. First we try a PFR, then CORER and finally a GLOBR. If the GLOBR fails, then we keep hitting the tx_timeout and incrementing the recovery level and issuing dmesgs, which is both annoying to the user and accomplishes nothing. If the GLOBR fails, then we're pretty much totally hosed, and there's not much else we can do to recover, so this makes it such that we just kill the VSI and stop hitting the tx_timeout in such a case. Fixes: 41c445ff0f48 ("i40e: main driver core") Signed-off-by: Alan Brady <alan.brady@intel.com> Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com> Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 57c942bc3bef0970f0b21f8e0998e76a900ea80d upstream.

When a tx_timeout fires, the PF attempts to recover by incrementally
resetting.  First we try a PFR, then CORER and finally a GLOBR.  If the
GLOBR fails, then we keep hitting the tx_timeout and incrementing the
recovery level and issuing dmesgs, which is both annoying to the user
and accomplishes nothing.

If the GLOBR fails, then we're pretty much totally hosed, and there's
not much else we can do to recover, so this makes it such that we just
kill the VSI and stop hitting the tx_timeout in such a case.

Fixes: 41c445ff0f48 ("i40e: main driver core")
Signed-off-by: Alan Brady <alan.brady@intel.com>
Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ice: Ignore EEXIST when setting promisc mode 2022-08-25T09:18:30+00:00 Grzegorz Siwik grzegorz.siwik@intel.com 2022-08-12T13:25:48+00:00 781212b3444700b5cee32fecc41ce1a6661cc06b commit 11e551a2efa4481bd4f616ab75374a2710b480e9 upstream. Ignore EEXIST error when setting promiscuous mode. This fix is needed because the driver could set promiscuous mode when it still has not cleared properly. Promiscuous mode could be set only once, so setting it second time will be rejected. Fixes: 5eda8afd6bcc ("ice: Add support for PF/VF promiscuous mode") Signed-off-by: Grzegorz Siwik <grzegorz.siwik@intel.com> Link: https://lore.kernel.org/all/CAK8fFZ7m-KR57M_rYX6xZN39K89O=LGooYkKsu6HKt0Bs+x6xQ@mail.gmail.com/ Tested-by: Jaroslav Pulchart <jaroslav.pulchart@gooddata.com> Tested-by: Igor Raits <igor@gooddata.com> Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 11e551a2efa4481bd4f616ab75374a2710b480e9 upstream.

Ignore EEXIST error when setting promiscuous mode.
This fix is needed because the driver could set promiscuous mode
when it still has not cleared properly.
Promiscuous mode could be set only once, so setting it second
time will be rejected.

Fixes: 5eda8afd6bcc ("ice: Add support for PF/VF promiscuous mode")
Signed-off-by: Grzegorz Siwik <grzegorz.siwik@intel.com>
Link: https://lore.kernel.org/all/CAK8fFZ7m-KR57M_rYX6xZN39K89O=LGooYkKsu6HKt0Bs+x6xQ@mail.gmail.com/
Tested-by: Jaroslav Pulchart <jaroslav.pulchart@gooddata.com>
Tested-by: Igor Raits <igor@gooddata.com>
Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net: dsa: microchip: ksz9477: fix fdb_dump last invalid entry 2022-08-25T09:18:30+00:00 Arun Ramadoss arun.ramadoss@microchip.com 2022-08-16T10:55:16+00:00 545ec873f16efaad7854eda377b063669895199d commit 36c0d935015766bf20d621c18313f17691bda5e3 upstream. In the ksz9477_fdb_dump function it reads the ALU control register and exit from the timeout loop if there is valid entry or search is complete. After exiting the loop, it reads the alu entry and report to the user space irrespective of entry is valid. It works till the valid entry. If the loop exited when search is complete, it reads the alu table. The table returns all ones and it is reported to user space. So bridge fdb show gives ff:ff:ff:ff:ff:ff as last entry for every port. To fix it, after exiting the loop the entry is reported only if it is valid one. Fixes: b987e98e50ab ("dsa: add DSA switch driver for Microchip KSZ9477") Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Link: https://lore.kernel.org/r/20220816105516.18350-1-arun.ramadoss@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 36c0d935015766bf20d621c18313f17691bda5e3 upstream.

In the ksz9477_fdb_dump function it reads the ALU control register and
exit from the timeout loop if there is valid entry or search is
complete. After exiting the loop, it reads the alu entry and report to
the user space irrespective of entry is valid. It works till the valid
entry. If the loop exited when search is complete, it reads the alu
table. The table returns all ones and it is reported to user space. So
bridge fdb show gives ff:ff:ff:ff:ff:ff as last entry for every port.
To fix it, after exiting the loop the entry is reported only if it is
valid one.

Fixes: b987e98e50ab ("dsa: add DSA switch driver for Microchip KSZ9477")
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://lore.kernel.org/r/20220816105516.18350-1-arun.ramadoss@microchip.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net: moxa: pass pdev instead of ndev to DMA functions 2022-08-25T09:18:29+00:00 Sergei Antonov saproj@gmail.com 2022-08-12T17:13:39+00:00 b360ce159cb12ed9159a860a150c2beeec176a01 commit 3a12df22a8f68954a4ba48435c06b3d1791c87c4 upstream. dma_map_single() calls fail in moxart_mac_setup_desc_ring() and moxart_mac_start_xmit() which leads to an incessant output of this: [ 16.043925] moxart-ethernet 92000000.mac eth0: DMA mapping error [ 16.050957] moxart-ethernet 92000000.mac eth0: DMA mapping error [ 16.058229] moxart-ethernet 92000000.mac eth0: DMA mapping error Passing pdev to DMA is a common approach among net drivers. Fixes: 6c821bd9edc9 ("net: Add MOXA ART SoCs ethernet driver") Signed-off-by: Sergei Antonov <saproj@gmail.com> Suggested-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20220812171339.2271788-1-saproj@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 3a12df22a8f68954a4ba48435c06b3d1791c87c4 upstream.

dma_map_single() calls fail in moxart_mac_setup_desc_ring() and
moxart_mac_start_xmit() which leads to an incessant output of this:

[   16.043925] moxart-ethernet 92000000.mac eth0: DMA mapping error
[   16.050957] moxart-ethernet 92000000.mac eth0: DMA mapping error
[   16.058229] moxart-ethernet 92000000.mac eth0: DMA mapping error

Passing pdev to DMA is a common approach among net drivers.

Fixes: 6c821bd9edc9 ("net: Add MOXA ART SoCs ethernet driver")
Signed-off-by: Sergei Antonov <saproj@gmail.com>
Suggested-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20220812171339.2271788-1-saproj@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net: dsa: mv88e6060: prevent crash on an unused port 2022-08-25T09:18:29+00:00 Sergei Antonov saproj@gmail.com 2022-08-11T07:09:39+00:00 cb1753bc689c7a7f94da6eee7efc1ae6d8abb36c commit 246bbf2f977ea36aaf41f5d24370fef433250728 upstream. If the port isn't a CPU port nor a user port, 'cpu_dp' is a null pointer and a crash happened on dereferencing it in mv88e6060_setup_port(): [ 9.575872] Unable to handle kernel NULL pointer dereference at virtual address 00000014 ... [ 9.942216] mv88e6060_setup from dsa_register_switch+0x814/0xe84 [ 9.948616] dsa_register_switch from mdio_probe+0x2c/0x54 [ 9.954433] mdio_probe from really_probe.part.0+0x98/0x2a0 [ 9.960375] really_probe.part.0 from driver_probe_device+0x30/0x10c [ 9.967029] driver_probe_device from __device_attach_driver+0xb8/0x13c [ 9.973946] __device_attach_driver from bus_for_each_drv+0x90/0xe0 [ 9.980509] bus_for_each_drv from __device_attach+0x110/0x184 [ 9.986632] __device_attach from bus_probe_device+0x8c/0x94 [ 9.992577] bus_probe_device from deferred_probe_work_func+0x78/0xa8 [ 9.999311] deferred_probe_work_func from process_one_work+0x290/0x73c [ 10.006292] process_one_work from worker_thread+0x30/0x4b8 [ 10.012155] worker_thread from kthread+0xd4/0x10c [ 10.017238] kthread from ret_from_fork+0x14/0x3c Fixes: 0abfd494deef ("net: dsa: use dedicated CPU port") CC: Vivien Didelot <vivien.didelot@savoirfairelinux.com> CC: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sergei Antonov <saproj@gmail.com> Signed-off-by: Vladimir Oltean <olteanv@gmail.com> Link: https://lore.kernel.org/r/20220811070939.1717146-1-saproj@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 246bbf2f977ea36aaf41f5d24370fef433250728 upstream.

If the port isn't a CPU port nor a user port, 'cpu_dp'
is a null pointer and a crash happened on dereferencing
it in mv88e6060_setup_port():

[    9.575872] Unable to handle kernel NULL pointer dereference at virtual address 00000014
...
[    9.942216]  mv88e6060_setup from dsa_register_switch+0x814/0xe84
[    9.948616]  dsa_register_switch from mdio_probe+0x2c/0x54
[    9.954433]  mdio_probe from really_probe.part.0+0x98/0x2a0
[    9.960375]  really_probe.part.0 from driver_probe_device+0x30/0x10c
[    9.967029]  driver_probe_device from __device_attach_driver+0xb8/0x13c
[    9.973946]  __device_attach_driver from bus_for_each_drv+0x90/0xe0
[    9.980509]  bus_for_each_drv from __device_attach+0x110/0x184
[    9.986632]  __device_attach from bus_probe_device+0x8c/0x94
[    9.992577]  bus_probe_device from deferred_probe_work_func+0x78/0xa8
[    9.999311]  deferred_probe_work_func from process_one_work+0x290/0x73c
[   10.006292]  process_one_work from worker_thread+0x30/0x4b8
[   10.012155]  worker_thread from kthread+0xd4/0x10c
[   10.017238]  kthread from ret_from_fork+0x14/0x3c

Fixes: 0abfd494deef ("net: dsa: use dedicated CPU port")
CC: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
CC: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sergei Antonov <saproj@gmail.com>
Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://lore.kernel.org/r/20220811070939.1717146-1-saproj@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iavf: Fix adminq error handling 2022-08-25T09:18:28+00:00 Przemyslaw Patynowski przemyslawx.patynowski@intel.com 2022-07-19T09:16:52+00:00 ff289f2be5899efd0e897d2b434a78e36df2c69b commit 419831617ed349992c84344dbd9e627f9e68f842 upstream. iavf_alloc_asq_bufs/iavf_alloc_arq_bufs allocates with dma_alloc_coherent memory for VF mailbox. Free DMA regions for both ASQ and ARQ in case error happens during configuration of ASQ/ARQ registers. Without this change it is possible to see when unloading interface: 74626.583369: dma_debug_device_change: device driver has pending DMA allocations while released from device [count=32] One of leaked entries details: [device address=0x0000000b27ff9000] [size=4096 bytes] [mapped with DMA_BIDIRECTIONAL] [mapped as coherent] Fixes: d358aa9a7a2d ("i40evf: init code and hardware support") Signed-off-by: Przemyslaw Patynowski <przemyslawx.patynowski@intel.com> Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Tested-by: Marek Szlosek <marek.szlosek@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 419831617ed349992c84344dbd9e627f9e68f842 upstream.

iavf_alloc_asq_bufs/iavf_alloc_arq_bufs allocates with dma_alloc_coherent
memory for VF mailbox.
Free DMA regions for both ASQ and ARQ in case error happens during
configuration of ASQ/ARQ registers.
Without this change it is possible to see when unloading interface:
74626.583369: dma_debug_device_change: device driver has pending DMA allocations while released from device [count=32]
One of leaked entries details: [device address=0x0000000b27ff9000] [size=4096 bytes] [mapped with DMA_BIDIRECTIONAL] [mapped as coherent]

Fixes: d358aa9a7a2d ("i40evf: init code and hardware support")
Signed-off-by: Przemyslaw Patynowski <przemyslawx.patynowski@intel.com>
Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com>
Tested-by: Marek Szlosek <marek.szlosek@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
dpaa2-eth: trace the allocated address instead of page struct 2022-08-25T09:18:27+00:00 Chen Lin chen45464546@163.com 2022-08-11T15:16:51+00:00 cfa215a76a404fc18dd17258993015eb861052ed commit e34f49348f8b7a53205b6f77707a3a6a40cf420b upstream. We should trace the allocated address instead of page struct. Fixes: 27c874867c4e ("dpaa2-eth: Use a single page per Rx buffer") Signed-off-by: Chen Lin <chen.lin5@zte.com.cn> Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/20220811151651.3327-1-chen45464546@163.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit e34f49348f8b7a53205b6f77707a3a6a40cf420b upstream.

We should trace the allocated address instead of page struct.

Fixes: 27c874867c4e ("dpaa2-eth: Use a single page per Rx buffer")
Signed-off-by: Chen Lin <chen.lin5@zte.com.cn>
Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/20220811151651.3327-1-chen45464546@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
nfp: ethtool: fix the display error of `ethtool -m DEVNAME` 2022-08-25T09:18:26+00:00 Yu Xiao yu.xiao@corigine.com 2022-08-02T09:33:55+00:00 c61d3b92f56a784b0e59e0542c06ddb8f3e16f71 commit 4ae97cae07e15d41e5c0ebabba64c6eefdeb0bbe upstream. The port flag isn't set to `NFP_PORT_CHANGED` when using `ethtool -m DEVNAME` before, so the port state (e.g. interface) cannot be updated. Therefore, it caused that `ethtool -m DEVNAME` sometimes cannot read the correct information. E.g. `ethtool -m DEVNAME` cannot work when load driver before plug in optical module, as the port interface is still NONE without port update. Now update the port state before sending info to NIC to ensure that port interface is correct (latest state). Fixes: 61f7c6f44870 ("nfp: implement ethtool get module EEPROM") Reviewed-by: Louis Peens <louis.peens@corigine.com> Signed-off-by: Yu Xiao <yu.xiao@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20220802093355.69065-1-simon.horman@corigine.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 4ae97cae07e15d41e5c0ebabba64c6eefdeb0bbe upstream.

The port flag isn't set to `NFP_PORT_CHANGED` when using
`ethtool -m DEVNAME` before, so the port state (e.g. interface)
cannot be updated. Therefore, it caused that `ethtool -m DEVNAME`
sometimes cannot read the correct information.

E.g. `ethtool -m DEVNAME` cannot work when load driver before plug
in optical module, as the port interface is still NONE without port
update.

Now update the port state before sending info to NIC to ensure that
port interface is correct (latest state).

Fixes: 61f7c6f44870 ("nfp: implement ethtool get module EEPROM")
Reviewed-by: Louis Peens <louis.peens@corigine.com>
Signed-off-by: Yu Xiao <yu.xiao@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20220802093355.69065-1-simon.horman@corigine.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>