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aa685acd |
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29-Nov-2021 |
Nikita Danilov <ndanilov@aquantia.com> |
atlatnic: enable Nbase-t speeds with base-t When 2.5G is advertised, N-Base should be advertised against the T-base caps. N5G is out of use in baseline code and driver should treat both 5G and N5G (and also 2.5G and N2.5G) equally from user perspective. Fixes: 5cfd54d7dc186 ("net: atlantic: minimal A2 fw_ops") Signed-off-by: Nikita Danilov <ndanilov@aquantia.com> Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
76660757 |
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14-Oct-2021 |
Jakub Kicinski <kuba@kernel.org> |
ethernet: constify references to netdev->dev_addr in drivers This big patch sprinkles const on local variables and function arguments which may refer to netdev->dev_addr. Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Some of the changes here are not strictly required - const is sometimes cast off but pointer is not used for writing. It seems like it's still better to add the const in case the code changes later or relevant -W flags get enabled for the build. No functional changes. Link: https://lore.kernel.org/r/20211014142432.449314-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
60db5e40 |
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05-Oct-2020 |
Igor Russkikh <irusskikh@marvell.com> |
net: atlantic: implement media detect feature via phy tunables Mediadetect is another name for the EDPD (energy detect power down). This feature allows device to save extra power when no link is available. PHY goes into the extreme power saving mode and only periodically wakes up and checks for the link. AQC devices has fixed check period of 6 seconds The feature may increase linkup time. Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
e193c3ab |
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05-Oct-2020 |
Igor Russkikh <irusskikh@marvell.com> |
net: atlantic: implement phy downshift feature PHY downshift allows phy to try renegotiate if link is unstable and can carry higher speed. AQC devices has integrated PHY which is controlled by MAC firmware. Thus, driver defines new ethtool callbacks to implement phy tunables via netdev. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
8dcf2ad3 |
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20-Jul-2020 |
Mark Starovoytov <mstarovo@pm.me> |
net: atlantic: add hwmon getter for MAC temperature This patch adds the possibility to obtain MAC temperature via hwmon. On A1 there are two separate temperature sensors. On A2 there's only one temperature sensor, which is used for reporting both MAC and PHY temperature. Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
071a0204 |
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22-Jun-2020 |
Igor Russkikh <irusskikh@marvell.com> |
net: atlantic: A2: half duplex support This patch adds support for 10M/100M/1G half duplex rates, which are supported by A2 in additional to full duplex rates supported by A1. Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
b4de6c49 |
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09-May-2020 |
Mark Starovoytov <mstarovo@pm.me> |
net: atlantic: unify MAC generation This patch unifies invalid MAC address handling with other drivers. Basically we've switched to using standard APIs (is_valid_ether_addr / eth_hw_addr_random) where possible. It's worth noting that some of engineering Aquantia NICs might be provisioned with a partially zeroed out MAC, which is still invalid, but not caught by is_valid_ether_addr(), so we've added a special handling for this case. Also adding a warning in case of fallback to random MAC, because this shouldn't be needed on production NICs, they should all be provisioned with unique MAC. NB! Default systemd/udevd configuration is 'MACAddressPolicy=persistent'. This causes MAC address to be persisted across driver reloads and reboots. We had to change it to 'none' for verification purposes. Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
843e1396 |
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09-May-2020 |
Mark Starovoytov <mstarovo@pm.me> |
net: atlantic: rename AQ_NIC_RATE_2GS to AQ_NIC_RATE_2G5 This patch changes the constant name to a more logical "2G5" (for 2.5G speeds). Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
62c1c2e6 |
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25-Mar-2020 |
Dmitry Bogdanov <dbogdanov@marvell.com> |
net: atlantic: MACSec offload skeleton This patch adds basic functionality for MACSec offloading for Atlantic NICs. MACSec offloading functionality is enabled if network card has appropriate FW that has MACSec offloading enabled in config. Actual functionality (ingress, egress, etc) will be added in follow-up patches. Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
f08a464c |
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14-Feb-2020 |
Egor Pomozov <epomozov@marvell.com> |
net: atlantic: ptp gpio adjustments Clock adjustment data should be passed to FW as well, otherwise in some cases a drift was observed when using GPIO features. Signed-off-by: Egor Pomozov <epomozov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
8009bb19 |
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07-Nov-2019 |
Nikita Danilov <ndanilov@marvell.com> |
net: atlantic: update flow control logic We now differentiate requested and negotiated flow control modes. Therefore `ethtool -A` now operates on local requested FC values, and regular link settings shows the negotiated FC settings. Signed-off-by: Nikita Danilov <ndanilov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
7b0c342f |
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07-Nov-2019 |
Nikita Danilov <ndanilov@marvell.com> |
net: atlantic: code style cleanup Thats a pure checkpatck walkthrough the code with no functional changes. Reverse christmas tree, spacing, etc. Signed-off-by: Nikita Danilov <ndanilov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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ea4b4d7f |
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07-Nov-2019 |
Igor Russkikh <irusskikh@marvell.com> |
net: atlantic: loopback tests via private flags Here we add a number of ethtool private flags to allow enabling various loopbacks on HW. Thats useful for verification and bringup works. Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
dc12f75a |
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07-Nov-2019 |
Nikita Danilov <ndanilov@marvell.com> |
net: atlantic: add fw configuration memory area Device FW has a separate memory area where various config fields are stored and could be used by the driver. Here we modify download/upload infrastructure to allow accessing this area. Lateron this will be used to configure various behaviours Signed-off-by: Nikita Danilov <ndanilov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
d1287ce4 |
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07-Nov-2019 |
Nikita Danilov <ndanilov@marvell.com> |
net: atlantic: adding ethtool physical identification `ethtool -p eth0` will blink leds helping identify physical port. Signed-off-by: Nikita Danilov <ndanilov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
837c6378 |
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07-Nov-2019 |
Nikita Danilov <ndanilov@marvell.com> |
net: atlantic: implement wake_phy feature Wake on PHY allows to configure device to wakeup host as soon as PHY link status is changed to active. Signed-off-by: Nikita Danilov <ndanilov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
910479a9 |
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22-Oct-2019 |
Egor Pomozov <epomozov@marvell.com> |
net: aquantia: add basic ptp_clock callbacks Basic HW functions implemented for adjusting frequency, adjusting time, getting and setting time. With these callbacks we now do register ptp clock in the system. Firmware interface parts are defined for PTP requests and interactions. Enable/disable PTP counters in HW on clock register/unregister. Signed-off-by: Egor Pomozov <epomozov@marvell.com> Co-developed-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com> Signed-off-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com> Co-developed-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
06b0d7fe |
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11-Oct-2019 |
Igor Russkikh <Igor.Russkikh@aquantia.com> |
net: aquantia: temperature retrieval fix Chip temperature is a two byte word, colocated internally with cable length data. We do all readouts from HW memory by dwords, thus we should clear extra high bytes, otherwise temperature output gets weird as soon as we attach a cable to the NIC. Fixes: 8f8940118654 ("net: aquantia: add infrastructure to readout chip temperature") Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
930b9a05 |
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04-Jun-2019 |
Nikita Danilov <nikita.danilov@aquantia.com> |
net: aquantia: fix wol configuration not applied sometimes WoL magic packet configuration sometimes does not work due to couple of leakages found. Mainly there was a regression introduced during readx_poll refactoring. Next, fw request waiting time was too small. Sometimes that caused sleep proxy config function to return with an error and to skip WoL configuration. At last, WoL data were passed to FW from not clean buffer. That could cause FW to accept garbage as a random configuration data. Fixes: 6a7f2277313b ("net: aquantia: replace AQ_HW_WAIT_FOR with readx_poll_timeout_atomic") Signed-off-by: Nikita Danilov <nikita.danilov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
75a6faf6 |
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01-Jun-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 101 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190113.822954939@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
8f894011 |
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29-Apr-2019 |
Yana Esina <yana.esina@aquantia.com> |
net: aquantia: add infrastructure to readout chip temperature Ability to read the chip temperature from memory via hwmon interface Signed-off-by: Yana Esina <yana.esina@aquantia.com> Signed-off-by: Nikita Danilov <nikita.danilov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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0b926d46 |
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26-Feb-2019 |
Nikita Danilov <nikita.danilov@aquantia.com> |
net: aquantia: use better wrappers for state registers Replace some direct registers reads with better online functions. Signed-off-by: Nikita Danilov <nikita.danilov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
6a7f2277 |
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26-Feb-2019 |
Nikita Danilov <nikita.danilov@aquantia.com> |
net: aquantia: replace AQ_HW_WAIT_FOR with readx_poll_timeout_atomic David noticed the original define was hiding 'err' variable reference. Thats confusing and counterintuitive. Andrew noted the whole macro could be replaced with standard readx_poll kernel macro. This makes code more readable. Signed-off-by: Nikita Danilov <nikita.danilov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
35e8e8b4 |
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09-Nov-2018 |
Igor Russkikh <Igor.Russkikh@aquantia.com> |
net: aquantia: synchronized flow control between mac/phy Flow control statuses were not synchronized between blocks, that caused packets/link drop on some corner cases, when MAC sent PFC although Phy was not expecting these to come. Driver should readout the negotiated FC from phy and configure RX block accordigly. This is done on each link change event with information from FW. Fixes: 288551de45aa ("net: aquantia: Implement rx/tx flow control ethtools callback") Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
0ba4ad32 |
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16-Oct-2018 |
YueHaibing <yuehaibing@huawei.com> |
net: aquantia: make function aq_fw2x_update_stats static Fixes the following sparse warning: drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c:282:5: warning: symbol 'aq_fw2x_update_stats' was not declared. Should it be static? Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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8f60f762 |
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09-Sep-2018 |
Nikita Danilov <nikita.danilov@aquantia.com> |
net: aquantia: renaming for better visibility Removed extra characters from the names of structures to unify prefixes used through the driver code (we normally use hw_atl for hw specifics). HW_ATL_B0_ and HW_ATL_A0_ are the same and useless copies. Signed-off-by: Nikita Danilov <nikita.danilov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
e9157848 |
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09-Sep-2018 |
Nikita Danilov <nikita.danilov@aquantia.com> |
net: aquantia: whitespace changes Removed extra spaces, corrected alignment. Signed-off-by: Nikita Danilov <nikita.danilov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
92ab6407 |
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09-Sep-2018 |
Yana Esina <yana.esina@aquantia.com> |
net: aquantia: implement EEE support Support of Energy-Efficient Ethernet to aQuantia NIC's via ethtool (according to the IEEE 802.3az specifications) Signed-off-by: Yana Esina <yana.esina@aquantia.com> Signed-off-by: Nikita Danilov <nikita.danilov@aquantia.com> Tested-by: Nikita Danilov <nikita.danilov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
a0da96c0 |
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09-Sep-2018 |
Yana Esina <yana.esina@aquantia.com> |
net: aquantia: implement WOL support Add WOL support. Currently only magic packet (ethtool -s <ethX> wol g) feature is implemented. Remove hw_set_power and move that to FW_OPS set_power: because WOL configuration behaves differently on 1x and 2x firmwares Signed-off-by: Yana Esina <yana.esina@aquantia.com> Signed-off-by: Nikita Danilov <nikita.danilov@aquantia.com> Tested-by: Nikita Danilov <nikita.danilov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
0e1a0dde |
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09-Sep-2018 |
Yana Esina <yana.esina@aquantia.com> |
net: aquantia: definitions for WOL Added definitions and structures needed to support WOL. Signed-off-by: Yana Esina <yana.esina@aquantia.com> Signed-off-by: Nikita Danilov <nikita.danilov@aquantia.com> Tested-by: Nikita Danilov <nikita.danilov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
3ee5c887 |
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09-Sep-2018 |
Yana Esina <yana.esina@aquantia.com> |
net: aquantia: fix hw_atl_utils_fw_upload_dwords This patch fixes the upload function, which worked incorrectly with some chips. Signed-off-by: Yana Esina <yana.esina@aquantia.com> Signed-off-by: Nikita Danilov <nikita.danilov@aquantia.com> Tested-by: Nikita Danilov <nikita.danilov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
b8d68b62 |
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02-Jul-2018 |
Anton Mikaev <amikaev@aquantia.com> |
net: aquantia: Add renegotiate ethtool operation support Adds ethtool -r|--negotiate operation support. It triggers special control bit on FW interface causing FW to restart link negotiation. Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: Anton Mikaev <amikaev@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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288551de |
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02-Jul-2018 |
Igor Russkikh <igor.russkikh@aquantia.com> |
net: aquantia: Implement rx/tx flow control ethtools callback Runtime change of pause frame configuration (rx/tx flow control) via ethtool. Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
44e00dd8 |
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02-Jul-2018 |
Igor Russkikh <igor.russkikh@aquantia.com> |
net: aquantia: Improve adapter init/deinit logic We now pass link drop status to FW on init/deinit. This is required to inform FW that driver took/released a control on link. FW then will manage its own state and device power profile based on this information. To improve management we remove mpi_set function which ambiguously took both state and speed parameters. Deinit callback is now a part of FW ops, as it actually manages the FW. Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
76a45194 |
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01-Jun-2018 |
Colin Ian King <colin.king@canonical.com> |
net: aquantia: make function aq_fw2x_get_mac_permanent static The function aq_fw2x_get_mac_permanent is local to the source and does not need to be in global scope, so make it static. Cleans up sparse warning: warning: symbol 'aq_fw2x_get_mac_permanent' was not declared. Should it be static? Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
a57d3929 |
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19-Jan-2018 |
Igor Russkikh <igor.russkikh@aquantia.com> |
net: aquantia: Introduce support for new firmware on AQC cards This defines fw2x operations table and corresponding methods. Some of the functions are being shared with 1.x firmware Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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