net: hns3: use HCLGEVF_STATE_NIC_REGISTERED to indicate VF NIC client has registered

When VF NIC client's init_instance() succeeds, it means this client
has been registered successfully, so we use H

net: hns3: use HCLGEVF_STATE_NIC_REGISTERED to indicate VF NIC client has registered

When VF NIC client's init_instance() succeeds, it means this client
has been registered successfully, so we use HCLGEVF_STATE_NIC_REGISTERED
to indicate that. And before calling VF NIC client's uninit_instance(),
we clear this state.

So any operation of VF NIC client from HCLGEVF is not allowed if this
state is not set.

Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: add support for multiple media type

Previously, we can only identify copper and fiber type, the
supported link modes of port information are always showing
SR type. This patch adds suppor

net: hns3: add support for multiple media type

Previously, we can only identify copper and fiber type, the
supported link modes of port information are always showing
SR type. This patch adds support for multiple media types,
include SR, LR CR, KR. Driver needs to query the media type
from firmware periodicly, and updates the port information.

The new port information looks like this:
Settings for eth0:
Supported ports: [ FIBRE ]
Supported link modes: 25000baseCR/Full
25000baseSR/Full
1000baseX/Full
10000baseCR/Full
10000baseSR/Full
10000baseLR/Full
Supported pause frame use: Symmetric
Supports auto-negotiation: No
Supported FEC modes: None BaseR
Advertised link modes: Not reported
Advertised pause frame use: No
Advertised auto-negotiation: No
Advertised FEC modes: Not reported
Speed: 10000Mb/s
Duplex: Full
Port: FIBRE
PHYAD: 0
Transceiver: internal
Auto-negotiation: off
Current message level: 0x00000036 (54)
probe link ifdown ifup
Link detected: yes

In order to be compatible with old firmware which only support
sfp speed, we remained using the same query command, and kept
the former logic.

Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: not reset TQP in the DOWN while VF resetting

Since the hardware does not handle mailboxes and the hardware
reset include TQP reset, so it is unnecessary to reset TQP
in the hclgevf_ae_sto

net: hns3: not reset TQP in the DOWN while VF resetting

Since the hardware does not handle mailboxes and the hardware
reset include TQP reset, so it is unnecessary to reset TQP
in the hclgevf_ae_stop() while doing VF reset. Also it is
unnecessary to reset the remaining TQP when one reset fails.

Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: stop sending keep alive msg when VF command queue needs reinit

HCLGEVF_STATE_CMD_DISABLE is more suitable than
HCLGEVF_STATE_RST_HANDLING to stop sending keep alive msg,
since HCLGEVF_STA

net: hns3: stop sending keep alive msg when VF command queue needs reinit

HCLGEVF_STATE_CMD_DISABLE is more suitable than
HCLGEVF_STATE_RST_HANDLING to stop sending keep alive msg,
since HCLGEVF_STATE_RST_HANDLING only be set when the reset
task is running.

Fixes: c59a85c07e77 ("net: hns3: stop sending keep alive msg to PF when VF is resetting")
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: add queue's statistics update to service task

This patch updates VF's TQP statistic info in the service task,
and adds a limitation to prevent update too frequently.

Signed-off-by: liuzh

net: hns3: add queue's statistics update to service task

This patch updates VF's TQP statistic info in the service task,
and adds a limitation to prevent update too frequently.

Signed-off-by: liuzhongzhu <liuzhongzhu@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: Add support for netif message level settings

This patch adds support for network interface message level
settings. The message level can be changed by module parameter
or ethtool.

Signed

net: hns3: Add support for netif message level settings

This patch adds support for network interface message level
settings. The message level can be changed by module parameter
or ethtool.

Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: add reset statistics for VF

This patch adds some statistics for VF reset.

Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by

net: hns3: add reset statistics for VF

This patch adds some statistics for VF reset.

Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: fix set port based VLAN issue for VF

In original codes, ndo_set_vf_vlan() in hns3 driver was implemented
wrong. It adds or removes VLAN into VLAN filter for VF, but VF is
unaware of it.

net: hns3: fix set port based VLAN issue for VF

In original codes, ndo_set_vf_vlan() in hns3 driver was implemented
wrong. It adds or removes VLAN into VLAN filter for VF, but VF is
unaware of it.

This patch fixes it. When VF loads up, it firstly queries the port
based VLAN state from PF. When user change port based VLAN state
from PF, PF firstly checks whether the VF is alive. If the VF is
alive, then PF notifies the VF the modification; otherwise PF
configure the port based VLAN state directly.

Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: fix keep_alive_timer not stop problem

When hclgevf_client_start() fails or VF driver unloaded, there is
nobody to disable keep_alive_timer.

So this patch fixes them.

Fixes: a6d818e31d08

net: hns3: fix keep_alive_timer not stop problem

When hclgevf_client_start() fails or VF driver unloaded, there is
nobody to disable keep_alive_timer.

So this patch fixes them.

Fixes: a6d818e31d08 ("net: hns3: Add vport alive state checking support")
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: remove resetting check in hclgevf_reset_task_schedule

The checking of HCLGEVF_STATE_RST_HANDLING flag in the
hclgevf_reset_task_schedule() will make some scheduling of
reset pending fail.

net: hns3: remove resetting check in hclgevf_reset_task_schedule

The checking of HCLGEVF_STATE_RST_HANDLING flag in the
hclgevf_reset_task_schedule() will make some scheduling of
reset pending fail. This flag will be checked in the
hclgevf_reset_service_task(), it is unnecessary to check it
in the hclgevf_reset_task_schedule(). So this patch removes it.

Fixes: 35a1e50343bd ("net: hns3: Add VF Reset Service Task to support event handling")
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: handle pending reset while reset fail

The ongoing lower-level reset will fail when there is a higher-level
reset occurs, so the error handler should deal with this situation.

Fixes: 6a5f

net: hns3: handle pending reset while reset fail

The ongoing lower-level reset will fail when there is a higher-level
reset occurs, so the error handler should deal with this situation.

Fixes: 6a5f6fa382f3 ("net: hns3: add error handler for hclgevf_reset()")
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: modify the VF network port media type acquisition method

Method for obtaining the media type of the VF network port periodically,
regular tasks will not run until the network port UP. Whe

net: hns3: modify the VF network port media type acquisition method

Method for obtaining the media type of the VF network port periodically,
regular tasks will not run until the network port UP. When the network
port is DOWN, the network port cannot obtain the media type.
Modifies the media type obtained when initializing the VF network port.

Signed-off-by: liuzhongzhu <liuzhongzhu@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: Make hclgevf_update_link_mode static

Fix sparse warning:

drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c:407:6:
warning: symbol 'hclgevf_update_link_mode' was not declared. Sh

net: hns3: Make hclgevf_update_link_mode static

Fix sparse warning:

drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c:407:6:
warning: symbol 'hclgevf_update_link_mode' 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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net: hns3: fix get VF RSS issue

For revision 0x20, VF shares the same RSS config with PF.
In original codes, it always return 0 when query RSS hash
key for VF. This patch fixes it by return the hash

net: hns3: fix get VF RSS issue

For revision 0x20, VF shares the same RSS config with PF.
In original codes, it always return 0 when query RSS hash
key for VF. This patch fixes it by return the hash key
got from PF.

Fixes: 374ad291762a ("net: hns3: net: hns3: Add RSS general configuration support for VF")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: add support to config depth for tx|rx ring separately

This patch adds support to config depth for tx|rx ring separately
by ethtool command "-G".

Signed-off-by: Peng Li <lipeng321@huawei.

net: hns3: add support to config depth for tx|rx ring separately

This patch adds support to config depth for tx|rx ring separately
by ethtool command "-G".

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: fix the problem that the supported port is empty

Run ethtool ethx when displaying device information in VF，
the supported port and link mode items will be empty.

This patch fixes it.

Fi

net: hns3: fix the problem that the supported port is empty

Run ethtool ethx when displaying device information in VF，
the supported port and link mode items will be empty.

This patch fixes it.

Fixes: e2cb1dec9779 ("net: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer) Support")
Signed-off-by: liuzhongzhu <liuzhongzhu@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: Modify parameter type from int to bool in set_gro_en

The second parameter to the hook function set_gro_en is always passed in
true/false, so modify it's type from int to bool.

Signed-off

net: hns3: Modify parameter type from int to bool in set_gro_en

The second parameter to the hook function set_gro_en is always passed in
true/false, so modify it's type from int to bool.

Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: stop sending keep alive msg to PF when VF is resetting

When VF is resetting, it can't communicate to PF with mailbox msg.
This patch adds reset state checking before sending keep alive ms

net: hns3: stop sending keep alive msg to PF when VF is resetting

When VF is resetting, it can't communicate to PF with mailbox msg.
This patch adds reset state checking before sending keep alive msg
to PF.

Fixes: a6d818e31d08 ("net: hns3: Add vport alive state checking support")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: fix an issue for hclgevf_ae_get_hdev

HNS3 VF driver support NIC and Roce, hdev stores NIC
handle and Roce handle, should use correct parameter for
container_of.

Signed-off-by: Peng Li <l

net: hns3: fix an issue for hclgevf_ae_get_hdev

HNS3 VF driver support NIC and Roce, hdev stores NIC
handle and Roce handle, should use correct parameter for
container_of.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: fix for rss result nonuniform

The rss result is more uniform when use recommended hash key from
microsoft, instead of the one generated by netdev_rss_key_fill().
Also using hash algorithm

net: hns3: fix for rss result nonuniform

The rss result is more uniform when use recommended hash key from
microsoft, instead of the one generated by netdev_rss_key_fill().
Also using hash algorithm "xor" is better than "toeplitz".

This patch modifies the default hash key and hash algorithm.

Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: don't allow vf to enable promisc mode

VF can receive packets of other functions when in promisc
mode. It's not safe, so don't allow VF to enable promisc
mode.

Signed-off-by: Jian Shen <s

net: hns3: don't allow vf to enable promisc mode

VF can receive packets of other functions when in promisc
mode. It's not safe, so don't allow VF to enable promisc
mode.

Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: fix bug of ethtool_ops.get_channels for VF

The current code returns the number of all queues that can be used and
the number of queues that have been allocated, which is incorrect.
What s

net: hns3: fix bug of ethtool_ops.get_channels for VF

The current code returns the number of all queues that can be used and
the number of queues that have been allocated, which is incorrect.
What should be returned is the number of queues allocated for each enabled
TC and the number of queues that can be allocated.

This patch fixes it.

Fixes: 849e46077689 ("net: hns3: add ethtool_ops.get_channels support for VF")
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: add calling roce callback function when link status change

This patch adds calling roce callback function when link status
change.

Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com

net: hns3: add calling roce callback function when link status change

This patch adds calling roce callback function when link status
change.

Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: add HNAE3_RESTORE_CLIENT interface in enet module

The HNAE3_INIT_CLIENT interface is also used when changing tc
configuration, vlan/mac hardware table does not need to be restored
when tc

net: hns3: add HNAE3_RESTORE_CLIENT interface in enet module

The HNAE3_INIT_CLIENT interface is also used when changing tc
configuration, vlan/mac hardware table does not need to be restored
when tc configuration changes.

This patch adds a HNAE3_RESTORE_CLIENT interface to restore the
vlan/mac hardware table when resetting.

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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net: hns3: remove redundant variable initialization

This patch removes the redundant variable initialization,
as driver will devm_kzalloc to set value to hdev soon.

Signed-off-by: Peng Li <lipeng32

net: hns3: remove redundant variable initialization

This patch removes the redundant variable initialization,
as driver will devm_kzalloc to set value to hdev soon.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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