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path: root/drivers/net/ethernet/huawei/hinic/hinic_port.c
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2023-09-20net: hinic: Fix warning-hinic_set_vlan_fliter() warn: variable dereferenced ↵Cai Huoqing1-3/+0
before check 'hwdev' 'hwdev' is checked too late and hwdev will not be NULL, so remove the check Fixes: 2acf960e3be6 ("net: hinic: Add support for configuration of rx-vlan-filter by ethtool") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/r/202309112354.pikZCmyk-lkp@intel.com/ Signed-off-by: Cai Huoqing <cai.huoqing@linux.dev> Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-07net: hinic: Add support for configuration of rx-vlan-filter by ethtoolCai Huoqing1-0/+33
When ethtool config rx-vlan-filter, the driver will send control command to firmware, then set to hardware in this patch. Signed-off-by: Cai Huoqing <cai.huoqing@linux.dev> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-25net: hinic: Set max_mtu/min_mtu directly to simplify the code.caihuoqing1-16/+1
Set max_mtu/min_mtu directly to avoid making the validity judgment when set mtu, because the judgment is made in net/core: dev_validate_mtu, so to simplify the code. Signed-off-by: caihuoqing <cai.huoqing@linux.dev> Link: https://lore.kernel.org/r/20221024103349.4494-1-cai.huoqing@linux.dev Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-05-13net: hinic: remove unnecessary parenthesesGuangbin Huang1-5/+5
There are some unnecessary parentheses, this patch deletes them. Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-24hinic: fix wrong return value of mac-set cmdLuo bin1-3/+3
It should also be regarded as an error when hw return status=4 for PF's setting mac cmd. Only if PF return status=4 to VF should this cmd be taken special treatment. Fixes: 7dd29ee12865 ("hinic: add sriov feature support") Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-28hinic: add log in exception handling processesLuo bin1-31/+31
improve the error message when functions return failure and dump relevant registers in some exception handling processes Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-28hinic: add support to get eeprom informationLuo bin1-0/+72
add support to get eeprom information from the plug-in module with ethtool -m cmd. Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-28hinic: add support to identify physical deviceLuo bin1-0/+55
add support to identify physical device by flashing an LED attached to it with ethtool -p cmd. Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-28hinic: add self test supportLuo bin1-0/+27
add support to excute internal and external loopback test with ethtool -t cmd. Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-28hinic: add support to set and get pause paramsLuo bin1-0/+40
add support to set pause params with ethtool -A and get pause params with ethtool -a. Also remove set_link_ksettings ops for VF and enable pause by default. Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-14hinic: add set_ringparam ethtool_ops supportLuo bin1-1/+1
support to change TX/RX queue depth with ethtool -G Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-11hinic: add link_ksettings ethtool_ops supportLuo bin1-0/+129
add set_link_ksettings implementation and improve the implementation of get_link_ksettings Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-09hinic: add three net_device_ops of vfLuo bin1-4/+4
adds ndo_set_vf_rate/ndo_set_vf_spoofchk/ndo_set_vf_link_state to configure netdev of virtual function Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-04-25hinic: add sriov feature supportLuo bin1-36/+40
adds support of basic sriov feature including initialization and tx/rx capabilities of virtual function Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-07hinic: add fw version queryXue Chaojing1-0/+30
This patch adds firmware version query in ethtool -i. Signed-off-by: Xue Chaojing <xuechaojing@huawei.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-29hinic: add vlan offload supportXue Chaojing1-0/+30
This patch adds vlan offload support for the HINIC driver. Signed-off-by: Xue Chaojing <xuechaojing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-24hinic: implement the statistical interface of ethtoolXue Chaojing1-0/+66
This patch implement the statistical interface of ethtool, user can use ethtool -S to show hinic statistics. Signed-off-by: Xue Chaojing <xuechaojing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-22hinic: fix dereference of pointer hwdev before it is null checkedColin Ian King1-6/+15
Currently pointer hwdev is dereferenced when assigning hwif before hwdev is null checked. Fix this by only derefencing hwdev after the null check. Addresses-Coverity: ("Dereference before null check") Fixes: 4fdc51bb4e92 ("hinic: add support for rss parameters with ethtool") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-18hinic: add support for rss parameters with ethtoolXue Chaojing1-0/+126
This patch adds support rss parameters with ethtool, user can change hash key, hash indirection table, hash function by ethtool -X, and show rss parameters by ethtool -x. Signed-off-by: Xue Chaojing <xuechaojing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-18hinic: add rss supportXue Chaojing1-0/+263
This patch adds rss support for the HINIC driver. Signed-off-by: Xue Chaojing <xuechaojing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-17Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-10/+1
Honestly all the conflicts were simple overlapping changes, nothing really interesting to report. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288Thomas Gleixner1-10/+1
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 this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 263 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141901.208660670@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-04hinic: add LRO supportXue Chaojing1-0/+114
This patch adds LRO support for the HiNIC driver. Reported-by: kbuild test robot <lkp@intel.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Xue Chaojing <xuechaojing@huawei.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-23net: hinic: fix null pointer dereference on pointer hwdevColin Ian King1-2/+4
Pointer hwdev is being dereferenced when declaring hwif , however, later on hwdev is being null checked, hence we have dereference before null check error. Fix this by assigning hwif and pdef only once hwdev has been null checked. Detected by CoverityScan, CID#1485581 ("Dereference before null check") Fixes: 4a61abb100c8 ("net-next/hinic:add rx checksum offload for HiNIC") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-20net-next/hinic:add rx checksum offload for HiNICXue Chaojing1-0/+28
In order to improve performance, this patch adds rx checksum offload for the HiNIC driver. Performance test(Iperf) shows more than 80% improvement in TCP streams. Signed-off-by: Xue Chaojing <xuechaojing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-18net-next/hinic: add checksum offload and TSO supportZhao Chen1-0/+32
This patch adds checksum offload and TSO support for the HiNIC driver. Perfomance test (Iperf) shows more than 100% improvement in TCP streams. Signed-off-by: Zhao Chen <zhaochen6@huawei.com> Signed-off-by: Xue Chaojing <xuechaojing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-22net-next/hinic: Add ethtool and statsAviad Krawczyk1-0/+31
Add ethtool operations and statistics operations. Signed-off-by: Aviad Krawczyk <aviad.krawczyk@huawei.com> Signed-off-by: Zhao Chen <zhaochen6@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-22net-next/hinic: Add Rx handlerAviad Krawczyk1-0/+32
Set the io resources in the nic and handle rx events by qp operations. Signed-off-by: Aviad Krawczyk <aviad.krawczyk@huawei.com> Signed-off-by: Zhao Chen <zhaochen6@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-22net-next/hinic: Add Rx mode and link event handlerAviad Krawczyk1-0/+92
Add port management message for setting Rx mode in the card, used for rx_mode netdev operation. The link event handler is used for getting a notification about the link state. Signed-off-by: Aviad Krawczyk <aviad.krawczyk@huawei.com> Signed-off-by: Zhao Chen <zhaochen6@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-22net-next/hinic: Add port management commandsAviad Krawczyk1-0/+224
Add the port management commands that are sent as management messages. The port management commands are used for netdev operations. Signed-off-by: Aviad Krawczyk <aviad.krawczyk@huawei.com> Signed-off-by: Zhao Chen <zhaochen6@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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