Some devices/firmwares cause this to be printed every 5-15 seconds,
though it has no impact on functionality. Demote this to a debug
message.

I see this on SDM845 and MSM8998 platforms, specifically the OnePlus 6 devices,
PocoPhone F1 and OnePlus 5.  On the OnePlus 6 (SDM845) we are stuck with the
following signed vendor fw:

[    9.339873] ath10k_snoc 18800000.wifi: qmi chip_id 0x30214 chip_family 0x4001 board_id 0xff soc_id 0x40030001
[    9.339897] ath10k_snoc 18800000.wifi: qmi fw_version 0x20060029 fw_build_timestamp 2019-07-12 02:14 fw_build_id QC_IMAGE_VERSION_STRING=WLAN.HL.2.0.c8-00041-QCAHLSWMTPLZ-1

The OnePlus 5 (MSM8998) is using firmware:

[ 6096.956799] ath10k_snoc 18800000.wifi: qmi chip_id 0x30214 chip_family 0x4001 board_id 0xff soc_id 0x40010002
[ 6096.956824] ath10k_snoc 18800000.wifi: qmi fw_version 0x1007007e fw_build_timestamp 2020-04-14 22:45 fw_build_id QC_IMAGE_VERSION_STRING=WLAN.HL.1.0.c6-00126-QCAHLSWMTPLZ-1.211883.1.278648.

Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.2.0.c8-00041-QCAHLSWMTPLZ-1
Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.1.0.c6-00126-QCAHLSWMTPLZ-1.211883.1.278648
Signed-off-by: NCaleb Connolly <caleb@connolly.tech>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210522171609.299611-1-caleb@connolly.tech

Merge tag 'wireless-drivers-next-2021-06-16' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for v5.14

First set of patches for v5.14. Major new features are here support
WCN6855 PCI in ath11k and WoWLAN support for wcn36xx. Also smaller
fixes and cleanups all over.

ath9k

* provide STBC info in the received frames

brcmfmac

* fix setting of station info chains bitmask

* correctly report average RSSI in station info

rsi

* support for changing beacon interval in AP mode

ath11k

* support for WCN6855 PCI hardware

wcn36xx

* WoWLAN support with magic packets and GTK rekeying
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Vadym Kochan says:

====================
Marvell Prestera add flower and match all support

Add ACL infrastructure for Prestera Switch ASICs family devices to
offload cls_flower rules to be processed in the HW.

ACL implementation is based on tc filter api. The flower classifier
is supported to configure ACL rules/matches/action.

Supported actions:

    - drop
    - trap
    - pass

Supported dissector keys:

    - indev
    - src_mac
    - dst_mac
    - src_ip
    - dst_ip
    - ip_proto
    - src_port
    - dst_port
    - vlan_id
    - vlan_ethtype
    - icmp type/code

- Introduce matchall filter support
- Add SPAN API to configure port mirroring.
- Add tc mirror action.

At this moment, only mirror (egress) action is supported.

Example:
    tc filter ... action mirred egress mirror dev DEV

v2:
    Fixed "newline at EOF warnings" from "git am" by
        re-applying with --whitespace=fix

    patch #1:
        1) Set TC HW Offload always enabled without disable it     [suggested by Vladimir Oltean]
           by user. It reduced the logic by removing feature
           handling and acl block disable counting.

    patch #2:
        1) Removed extra not needed diff with prestera_port and    [suggested by Vladimir Oltean]
           prestera_switch  lines exchanging in prestera_acl.h

        2) Fix local variables ordering to reverse chrostmas tree  [suggested by Vladimir Oltean]

        3) Use tc_cls_can_offload_and_chain0() in                  [suggested by Vladimir Oltean]
           prestera_span_replace()

        4) Removed TODO about prio check                           [suggested by Vladimir Oltean]

        5) Rephrase error message if prestera_netdev_check()       [suggested by Vladimir Oltean]
           fails in prestera_span_replace()
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

- Introduce matchall filter support
- Add SPAN API to configure port mirroring.
- Add tc mirror action.

At this moment, only mirror (egress) action is supported.

Example:
    tc filter ... action mirred egress mirror dev DEV
Co-developed-by: NVolodymyr Mytnyk <vmytnyk@marvell.com>
Signed-off-by: NVolodymyr Mytnyk <vmytnyk@marvell.com>
Signed-off-by: NSerhiy Boiko <serhiy.boiko@plvision.eu>
Signed-off-by: NVadym Kochan <vkochan@marvell.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Add ACL infrastructure for Prestera Switch ASICs family devices to
offload cls_flower rules to be processed in the HW.

ACL implementation is based on tc filter api. The flower classifier
is supported to configure ACL rules/matches/action.

Supported actions:

    - drop
    - trap
    - pass

Supported dissector keys:

    - indev
    - src_mac
    - dst_mac
    - src_ip
    - dst_ip
    - ip_proto
    - src_port
    - dst_port
    - vlan_id
    - vlan_ethtype
    - icmp type/code
Co-developed-by: NVolodymyr Mytnyk <vmytnyk@marvell.com>
Signed-off-by: NVolodymyr Mytnyk <vmytnyk@marvell.com>
Signed-off-by: NSerhiy Boiko <serhiy.boiko@plvision.eu>
Signed-off-by: NVadym Kochan <vkochan@marvell.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Karsten Graul says:

====================
net/smc: Add SMC statistic support

Please apply the following patch series for smc to netdev's net-next tree.

This v2 is a resend of the code contained in v1 but with an updated
cover letter to describe why we have chosen to use the generic netlink
mechanism to access the smc protocol's statistic data.

The patchset adds statistic support to the SMC protocol. Per-cpu
variables are used to collect the statistic information for better
performance and for reducing concurrency pitfalls. The code that is
collecting statistic data is implemented in macros to increase code
reuse and readability.
The generic netlink mechanism in SMC is extended to provide the
collected statistics to userspace.
Network namespace awareness is also part of the statistics
implementation.

SMC is a protocol interacting with PCI devices (like RoCE Cards) and
runs on top of the TCP protocol. As SMC is a network protocol and not
an ethernet device driver, we decided to use the generic netlink
interface. This should be comparable to what other protocols in the
net subsystem like tipc, ncsi, ieee802154 or tcp, et al, do.
There is already an established internal generic netlink interface
mechanism in SMC which is used to collect SMC Protocol internal
information. This patchset extends that existing mechanism.
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Make the gathered SMC statistics network namespace aware, for each
namespace collect an own set of statistic information.
Signed-off-by: NGuvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: NKarsten Graul <kgraul@linux.ibm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Add support to collect more detailed SMC fallback reason statistics and
provide these statistics to user space on the netlink interface.
Signed-off-by: NGuvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: NKarsten Graul <kgraul@linux.ibm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Add the netlink function which collects the statistics information and
delivers it to the userspace.
Signed-off-by: NGuvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: NKarsten Graul <kgraul@linux.ibm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Add the ability to collect SMC statistics information. Per-cpu
variables are used to collect the statistic information for better
performance and for reducing concurrency pitfalls. The code that is
collecting statistic data is implemented in macros to increase code
reuse and readability.
Signed-off-by: NGuvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: NKarsten Graul <kgraul@linux.ibm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The continue statement at the end of a for-loop has no effect,
remove it.

Addresses-Coverity: ("Continue has no effect")
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Reviewed-by: NIdo Schimmel <idosch@nvidia.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Simon Horman says:

====================
Next set of conntrack patches for the nfp driver

Louis Peens says:

This follows on from the previous series of a similar nature.
Looking at the diagram as explained in the previous series
this implements changes up to the point where the merged
nft entries are saved. There are still bits of stubbed
out code where offloading of the flows will be implemented.

	+-------------+                      +----------+
	| pre_ct flow +--------+             | nft flow |
	+-------------+        v             +------+---+
	                  +----------+              |
	                  | tc_merge +--------+     |
	                  +----------+        v     v
	+--------------+       ^           +-------------+
	| post_ct flow +-------+       +---+nft_tc merge |
	+--------------+               |   +-------------+
	                               |
	                               |
	                               |
	                               v
	                        Offload to nfp
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Fill in code stub to check that the flow actions are valid for
merge. The actions of the flow X should not conflict with the
matches of flow X+1. For now this check is quite strict and
set_actions are very limited, will need to update this when
NAT support is added.
Signed-off-by: NLouis Peens <louis.peens@corigine.com>
Signed-off-by: NYinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: NSimon Horman <simon.horman@corigine.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Fill in check_meta stub to check that ct_metadata action fields in
the nft flow matches the ct_match data of the post_ct flow.
Signed-off-by: NLouis Peens <louis.peens@corigine.com>
Signed-off-by: NYinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: NSimon Horman <simon.horman@corigine.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Replace merge check stub code with the actual implementation. This
checks that the match parts of two tc flows does not conflict.
Only overlapping keys needs to be checked, and only the narrowest
masked parts needs to be checked, so each key is masked with the
AND'd result of both masks before comparing.
Signed-off-by: NLouis Peens <louis.peens@corigine.com>
Signed-off-by: NYinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: NSimon Horman <simon.horman@corigine.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Add in the code to merge the tc_merge objects with the flows
received from nft. At the moment flows are just merged blindly
as the validity check functions are stubbed out, this will
be populated in follow-up patches.
Signed-off-by: NLouis Peens <louis.peens@corigine.com>
Signed-off-by: NYinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: NSimon Horman <simon.horman@corigine.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Add table and struct to save the result of the three-way merge
between pre_ct,post_ct, and nft flows. Merging code is to be
added in follow-up patches.
Signed-off-by: NLouis Peens <louis.peens@corigine.com>
Signed-off-by: NYinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: NSimon Horman <simon.horman@corigine.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The nft flow will be destroyed after offload cb returns. This means
we need save a full copy of it since it can be referenced through
other paths other than just the offload cb, for example when a new
pre_ct or post_ct entry is added, and it needs to be merged with
an existing nft entry.
Signed-off-by: NYinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: NLouis Peens <louis.peens@corigine.com>
Signed-off-by: NSimon Horman <simon.horman@corigine.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Implement code to add and remove nft flows to the relevant list.
Registering and deregistering the callback function for the nft
table is quite complicated. The safest is to delete the callback
on the removal of the last pre_ct flow. This is because if this
is also the latest pre_ct flow in software it means that this
specific nft table will be freed, so there will not be a later
opportunity to do this. Another place where it looks possible
to delete the callback is when the last nft_flow is deleted,
but this happens under the flow_table lock, which is also taken
when deregistering the callback, leading to a deadlock situation.

This means the final solution here is to delete the callback
when removing the last pre_ct flow, and then clean up any
remaining nft_flow entries which may still be present, since
there will never be a callback now to do this, leaving them
orphaned if not cleaned up here as well.
Signed-off-by: NLouis Peens <louis.peens@corigine.com>
Signed-off-by: NYinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: NSimon Horman <simon.horman@corigine.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Add register/unregister of the nft callback. For now just add
stub code to accept the flows, but don't do anything with it.
Decided to accept the flows since netfilter will keep on trying
to offload a flow if it was rejected, which is quite noisy.
Follow-up patches will start implementing the functions to add
nft flows to the relevant tables.
Signed-off-by: NLouis Peens <louis.peens@corigine.com>
Signed-off-by: NYinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: NSimon Horman <simon.horman@corigine.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Add functions to handle delete flow callbacks for ct flows. Also
accept the flows for offloading by returning 0 instead of -EOPNOTSUPP.
Flows will still not actually be offloaded to hw, but at this point
it's difficult to not accept the flows and also exercise the cleanup
paths properly. Traffic will still be handled safely through the
fallback path.
Signed-off-by: NLouis Peens <louis.peens@corigine.com>
Signed-off-by: NYinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: NSimon Horman <simon.horman@corigine.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Weihang Li says:

====================
net: phy: fix some coding-style issues

Make some cleanups according to the coding style of kernel.

Changes since v1:
- Update commit description of #1 and #3.
- Avoid changing the indentation in #2.
- Change a group of if-else statement into switch from #4 and put it into
  a single patch.
- Put '|' at the end of line in #5 and #7.
- Avoid deleting spaces in definition of 'settings' in #5.
- Drop #8 from the series which needs more discussion with David.
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Switch statement is clearer than a group of 'if-else'.
Signed-off-by: NWeihang Li <liweihang@huawei.com>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Avoid unnecessary line continuations, and put '|' at the end of line.
Signed-off-by: NWenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: NWeihang Li <liweihang@huawei.com>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

It's better to use __func__ than a fixed string to print a function's
name.
Signed-off-by: NWenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: NWeihang Li <liweihang@huawei.com>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Fix following format issues:
1. open brace '{' following function definitions should go to the next
   line.
2. braces {} are not necessary for single line statements.
3. else should follow close brace '}'.
Signed-off-by: NWenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: NWeihang Li <liweihang@huawei.com>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

There are some space related issues, including spaces at the start of the
line, before tabs, after open parenthesis and before close parenthesis.
Signed-off-by: NWenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: NWeihang Li <liweihang@huawei.com>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

There are some repeated words in some comments, they should be deleted.
Signed-off-by: NWenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: NWeihang Li <liweihang@huawei.com>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Block comments should not use a trailing */ on a separate line and every
line of a block comment should start with an '*'.
Signed-off-by: NWenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: NWeihang Li <liweihang@huawei.com>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Add a blank line after declarations, change the order of them and put the
assignments and declarations together.

Cc: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: NWenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: NWeihang Li <liweihang@huawei.com>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Remove the explicit casts in the checksum complement functions
and pass the actual protocol specific headers instead.
Signed-off-by: NSubash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Function 'ipc_mmio_get_cp_version' is declared twice, so remove the
repeated declaration and wrong comments.

Cc: M Chetan Kumar <m.chetan.kumar@intel.com>
Cc: Intel Corporation <linuxwwan@intel.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: NShaokun Zhang <zhangshaokun@hisilicon.com>
Reviewed-by: NM Chetan Kumar <m.chetan.kumar@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Forward supervision frames between redunant HSR ports. This was broken
in the last commit.

Fixes: 1a42624a ("net: dsa: xrs700x: allow HSR/PRP supervision dupes for node_table")
Signed-off-by: NGeorge McCollister <george.mccollister@gmail.com>
Reviewed-by: NVladimir Oltean <olteanv@gmail.com>
Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The idiomatic way to handle the changelink flags/mask pair seems to be
allow partial updates of the driver's link flags. In contrast the rmnet
driver masks the incoming flags and then use that as the new flags.

Change the rmnet driver to follow the common scheme, before the
introduction of IFLA_RMNET_FLAGS handling in iproute2 et al.
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: NAlex Elder <elder@linaro.org>
Reviewed-by: NSubash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Don't check the sequence number when deciding when to update time_in in
the node table if tag removal is offloaded since the sequence number is
part of the tag. This fixes a problem where the times in the node table
wouldn't update when 0 appeared to be before or equal to seq_out when
tag removal was offloaded.
Signed-off-by: NGeorge McCollister <george.mccollister@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: 2bb4b98b ("net: stmmac: Add Ingenic SoCs MAC support.")
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NWei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Using eth_zero_addr() to assign zero address insetad of
inefficient copy from an array.
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Peng Li says:

====================
net: cosa: clean up some code style issues

This patchset clean up some code style issues.
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

According to the chackpatch.pl,
no spaces is necessary at the start of a line,
no space is necessary after a cast.
Signed-off-by: NPeng Li <lipeng321@huawei.com>
Signed-off-by: NGuangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This patch removes trailing whitespaces.
Signed-off-by: NPeng Li <lipeng321@huawei.com>
Signed-off-by: NGuangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>