Ido Schimmel [Wed, 19 May 2021 12:08:22 +0000 (15:08 +0300)]
mlxsw: spectrum_outer: Factor out helper for common outer fields
Outer IPv4 and IPv6 addresses are used by multiple multipath hash
policies. Factor out helpers that set these fields to increase code
sharing between different policies.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Wed, 19 May 2021 12:08:21 +0000 (15:08 +0300)]
mlxsw: reg: Add inner packet fields to RECRv2 register
The RECRv2 register is used for setting up the router's ECMP hash
configuration. Extend it with inner packet fields to allow the ECMP hash
to be calculated based on inner flow information.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Wed, 19 May 2021 12:08:20 +0000 (15:08 +0300)]
mlxsw: spectrum_router: Move multipath hash configuration to a bitmap
Currently, the multipath hash configuration is written directly to the
register payload. While this is OK for the two currently supported
policies, it is going to be hard to follow when more policies and more
packet fields are added.
Instead, set the required headers and fields in a bitmap and then dump
it to the register payload.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Wed, 19 May 2021 12:08:19 +0000 (15:08 +0300)]
mlxsw: spectrum_router: Replace if statement with a switch statement
The code was written when only two multipath hash policies were present,
so the if statement was sufficient. The next patch and future patches
are going to add support for more policies, so move to a switch
statement.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Wed, 19 May 2021 12:08:18 +0000 (15:08 +0300)]
net: Add notifications when multipath hash field change
In-kernel notifications are already sent when the multipath hash policy
itself changes, but not when the multipath hash fields change.
Add these notifications, so that interested listeners (e.g., switch ASIC
drivers) could perform the necessary configuration.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephan Gerhold [Wed, 19 May 2021 09:16:13 +0000 (11:16 +0200)]
nfc: s3fwrn5: i2c: Enable optional clock from device tree
S3FWRN5 depends on a clock input ("XI" pin) to function properly.
Depending on the hardware configuration this could be an always-on
oscillator or some external clock that must be explicitly enabled.
So far we assumed that the clock is always-on.
Make the driver request an (optional) clock from the device tree
and make sure the clock is running before starting S3FWRN5.
Note: S3FWRN5 asserts "GPIO2" whenever it needs the clock input to
function correctly. On some hardware configurations, GPIO2 is
connected directly to an input pin of the external clock provider
(e.g. the main PMIC of the SoC). In that case, it can automatically
AND the clock enable bit and clock request from S3FWRN5 so that
the clock is actually only enabled when needed.
It is also conceivable that on some other hardware configuration
S3FWRN5's GPIO2 might be connected as a regular GPIO input
of the SoC. In that case, follow-up patches could extend the
driver to request the GPIO, set up an interrupt and only enable
the clock when requested by S3FWRN5.
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephan Gerhold [Wed, 19 May 2021 09:16:12 +0000 (11:16 +0200)]
dt-bindings: net: nfc: s3fwrn5: Add optional clock
On some systems, S3FWRN5 depends on having an external clock enabled
to function correctly. Allow declaring that clock in the device tree.
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Zheng Yejian [Wed, 19 May 2021 07:34:38 +0000 (15:34 +0800)]
netlabel: remove unused parameter in netlbl_netlink_auditinfo()
loginuid/sessionid/secid have been read from 'current' instead of struct
netlink_skb_parms, the parameter 'skb' seems no longer needed.
Fixes:
c53fa1ed92cd ("netlink: kill loginuid/sessionid/sid members from struct netlink_skb_parms")
Signed-off-by: Zheng Yejian <zhengyejian1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 19 May 2021 19:23:25 +0000 (12:23 -0700)]
Merge branch 'intel-cleanups'
Guangbin Huang says:
====================
net: intel: some cleanups
This patchset adds some cleanups for intel e1000/e1000e ethernet driver.
====================
Reviewed-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hao Chen [Wed, 19 May 2021 06:14:45 +0000 (14:14 +0800)]
net: e1000e: fix misspell word "retreived"
There is a misspell word "retreived" in comment, so fix it to "retrieved".
Signed-off-by: Hao Chen <chenhao288@hisilicon.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hao Chen [Wed, 19 May 2021 06:14:44 +0000 (14:14 +0800)]
net: e1000e: remove repeated word "slot" for netdev.c
There are double "slot" in comment, so remove the redundant one.
Signed-off-by: Hao Chen <chenhao288@hisilicon.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hao Chen [Wed, 19 May 2021 06:14:43 +0000 (14:14 +0800)]
net: e1000e: remove repeated word "the" for ich8lan.c
There are double "the" in comment, so remove the redundant one.
Signed-off-by: Hao Chen <chenhao288@hisilicon.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hao Chen [Wed, 19 May 2021 06:14:42 +0000 (14:14 +0800)]
net: e1000: remove repeated words for e1000_hw.c
There are double "in" and "to" in comments, so remove the redundant one.
Signed-off-by: Hao Chen <chenhao288@hisilicon.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hao Chen [Wed, 19 May 2021 06:14:41 +0000 (14:14 +0800)]
net: e1000: remove repeated word "slot" for e1000_main.c
There are double "slot" in comment, so remove the redundant one.
Signed-off-by: Hao Chen <chenhao288@hisilicon.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 19 May 2021 19:17:32 +0000 (12:17 -0700)]
Merge branch 'net-dev-leading-spaces'
Hui Tang says:
====================
net: ethernet: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:53 +0000 (13:30 +0800)]
net: fujitsu: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Cc: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:52 +0000 (13:30 +0800)]
net: 8390: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Cc: Armin Wolf <W_Armin@gmx.de>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:51 +0000 (13:30 +0800)]
net: xircom: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Cc: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:50 +0000 (13:30 +0800)]
net: fealnx: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:49 +0000 (13:30 +0800)]
net: sun: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Cc: Vaibhav Gupta <vaibhavgupta40@gmail.com>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:48 +0000 (13:30 +0800)]
net: smsc: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Cc: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:47 +0000 (13:30 +0800)]
net: sis: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:46 +0000 (13:30 +0800)]
net: seeq: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Cc: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:45 +0000 (13:30 +0800)]
net: realtek: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Cc: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:44 +0000 (13:30 +0800)]
net: natsemi: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Cc: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:43 +0000 (13:30 +0800)]
net: marvell: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Cc: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:42 +0000 (13:30 +0800)]
net: ibm: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Cc: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Acked-by: Lijun Pan <lijunp213@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:41 +0000 (13:30 +0800)]
net: dlink: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Cc: "Alexander A. Klimov" <grandmaster@al2klimov.de>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:40 +0000 (13:30 +0800)]
net: dec: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:39 +0000 (13:30 +0800)]
net: chelsio: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Cc: Rohit Maheshwari <rohitm@chelsio.com>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:38 +0000 (13:30 +0800)]
net: broadcom: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Cc: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:37 +0000 (13:30 +0800)]
net: apple: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:36 +0000 (13:30 +0800)]
net: amd: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:35 +0000 (13:30 +0800)]
net: alteon: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Cc: Jes Sorensen <jes@trained-monkey.org>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hui Tang [Wed, 19 May 2021 05:30:34 +0000 (13:30 +0800)]
net: 3com: remove leading spaces before tabs
There are a few leading space before tabs and remove it by running the
following commard:
$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'
Cc: Steffen Klassert <klassert@kernel.org>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
YueHaibing [Wed, 19 May 2021 02:38:50 +0000 (10:38 +0800)]
tun: use DEVICE_ATTR_RO macro
Use DEVICE_ATTR_RO helper instead of plain DEVICE_ATTR,
which makes the code a bit shorter and easier to read.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
YueHaibing [Wed, 19 May 2021 02:28:49 +0000 (10:28 +0800)]
ibmveth: fix kobj_to_dev.cocci warnings
Use kobj_to_dev() instead of container_of()
Generated by: scripts/coccinelle/api/kobj_to_dev.cocci
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Lijun Pan <lijunp213@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vladimir Oltean [Tue, 18 May 2021 17:49:24 +0000 (20:49 +0300)]
net: mdio: provide shim implementation of devm_of_mdiobus_register
Similar to the way in which of_mdiobus_register() has a fallback to the
non-DT based mdiobus_register() when CONFIG_OF is not set, we can create
a shim for the device-managed devm_of_mdiobus_register() which calls
devm_mdiobus_register() and discards the struct device_node *.
In particular, this solves a build issue with the qca8k DSA driver which
uses devm_of_mdiobus_register and can be compiled without CONFIG_OF.
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Yingliang [Tue, 18 May 2021 13:03:58 +0000 (21:03 +0800)]
net: dcb: Remove unnecessary INIT_LIST_HEAD()
The list_head dcb_app_list is initialized statically.
It is unnecessary to initialize by INIT_LIST_HEAD().
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Yingliang [Tue, 18 May 2021 13:01:35 +0000 (21:01 +0800)]
cxgb4: clip_tbl: use list_del_init instead of list_del/INIT_LIST_HEAD
Using list_del_init() instead of list_del() + INIT_LIST_HEAD()
to simpify the code.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 18 May 2021 20:42:42 +0000 (13:42 -0700)]
Merge branch 'wan-cleanups'
Guangbin Huang says:
====================
net: wan: clean up some code style issues
This patchset clean up some code style issues.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Peng Li [Tue, 18 May 2021 12:29:54 +0000 (20:29 +0800)]
net: wan: fix variable definition style
Fix the checkpatch error: "foo* bar" should be "foo *bar".
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Peng Li [Tue, 18 May 2021 12:29:53 +0000 (20:29 +0800)]
net: wan: remove redundant space
Space prohibited before that close parenthesis ')',
so removes the redundant space.
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Peng Li [Tue, 18 May 2021 12:29:52 +0000 (20:29 +0800)]
net: wan: remove redundant braces {}
Braces {} are not necessary for single statement blocks,
this patch removes redundant braces {}.
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Peng Li [Tue, 18 May 2021 12:29:51 +0000 (20:29 +0800)]
net: wan: add some required spaces
Add space required before the open parenthesis '(',
and add spaces required around that '<', '>' and '!='.
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Peng Li [Tue, 18 May 2021 12:29:50 +0000 (20:29 +0800)]
net: wan: remove redundant blank lines
This patch removes some redundant blank lines.
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wei Yongjun [Tue, 18 May 2021 11:24:13 +0000 (11:24 +0000)]
net: dsa: qca8k: fix missing unlock on error in qca8k_vlan_(add|del)
Add the missing unlock before return from function qca8k_vlan_add()
and qca8k_vlan_del() in the error handling case.
Fixes:
028f5f8ef44f ("net: dsa: qca8k: handle error with qca8k_read operation")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Zheng Yejian [Tue, 18 May 2021 09:11:41 +0000 (17:11 +0800)]
cipso: correct comments of cipso_v4_cache_invalidate()
Since cipso_v4_cache_invalidate() has no return value, so drop
related descriptions in its comments.
Fixes:
446fda4f2682 ("[NetLabel]: CIPSOv4 engine")
Signed-off-by: Zheng Yejian <zhengyejian1@huawei.com>
Acked-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 18 May 2021 20:27:32 +0000 (13:27 -0700)]
Merge branch 'custom-multipath-hash'
Ido Schimmel says:
====================
Add support for custom multipath hash
This patchset adds support for custom multipath hash policy for both
IPv4 and IPv6 traffic. The new policy allows user space to control the
outer and inner packet fields used for the hash computation.
Motivation
==========
Linux currently supports different multipath hash policies for IPv4 and
IPv6 traffic:
* Layer 3
* Layer 4
* Layer 3 or inner layer 3, if present
These policies hash on a fixed set of fields, which is inflexible and
against operators' requirements to control the hash input: "The ability
to control the inputs to the hash function should be a consideration in
any load-balancing RFP" [1].
An example of this inflexibility can be seen by the fact that none of
the current policies allows operators to use the standard 5-tuple and
the flow label for multipath hash computation. Such a policy is useful
in the following real-world example of a data center with the following
types of traffic:
* Anycast IPv6 TCP traffic towards layer 4 load balancers. Flow label is
constant (zero) to avoid breaking established connections
* Non-encapsulated IPv6 traffic. Flow label is used to re-route flows
around problematic (congested / failed) paths [2]
* IPv6 encapsulated traffic (IPv4-in-IPv6 or IPv6-in-IPv6). Outer flow
label is generated from encapsulated packet
* UDP encapsulated traffic. Outer source port is generated from
encapsulated packet
In the above example, using the inner flow information for hash
computation in addition to the outer flow information is useful during
failures of the BPF agent that selectively generates the flow label
based on the traffic type. In such cases, the self-healing properties of
the flow label are lost, but encapsulated flows are still load balanced.
Control over the inner fields is even more critical when encapsulation
is performed by hardware routers. For example, the Spectrum ASIC can
only encode 8 bits of entropy in the outer flow label / outer UDP source
port when performing IP / UDP encapsulation. In the case of IPv4 GRE
encapsulation there is no outer field to encode the inner hash in.
User interface
==============
In accordance with existing multipath hash configuration, the new custom
policy is added as a new option (3) to the
net.ipv{4,6}.fib_multipath_hash_policy sysctls. When the new policy is
used, the packet fields used for hash computation are determined by the
net.ipv{4,6}.fib_multipath_hash_fields sysctls. These sysctls accept a
bitmask according to the following table (from ip-sysctl.rst):
====== ============================
0x0001 Source IP address
0x0002 Destination IP address
0x0004 IP protocol
0x0008 Flow Label
0x0010 Source port
0x0020 Destination port
0x0040 Inner source IP address
0x0080 Inner destination IP address
0x0100 Inner IP protocol
0x0200 Inner Flow Label
0x0400 Inner source port
0x0800 Inner destination port
====== ============================
For example, to allow IPv6 traffic to be hashed based on standard
5-tuple and flow label:
# sysctl -wq net.ipv6.fib_multipath_hash_fields=0x0037
# sysctl -wq net.ipv6.fib_multipath_hash_policy=3
Implementation
==============
As with existing policies, the new policy relies on the flow dissector
to extract the packet fields for the hash computation. However, unlike
existing policies that either use the outer or inner flow, the new
policy might require both flows to be dissected.
To avoid unnecessary invocations of the flow dissector, the data path
skips dissection of the outer or inner flows if none of the outer or
inner fields are required.
In addition, inner flow dissection is not performed when no
encapsulation was encountered (i.e., 'FLOW_DIS_ENCAPSULATION' not set by
flow dissector) during dissection of the outer flow.
Testing
=======
Three new selftests are added with three different topologies that allow
testing of following traffic combinations:
* Non-encapsulated IPv4 / IPv6 traffic
* IPv4 / IPv6 overlay over IPv4 underlay
* IPv4 / IPv6 overlay over IPv6 underlay
All three tests follow the same pattern. Each time a different packet
field is used for hash computation. When the field changes in the packet
stream, traffic is expected to be balanced across the two paths. When
the field does not change, traffic is expected to be unbalanced across
the two paths.
Patchset overview
=================
Patches #1-#3 add custom multipath hash support for IPv4 traffic
Patches #4-#7 do the same for IPv6
Patches #8-#10 add selftests
Future work
===========
mlxsw support can be found here [3].
Changes since RFC v2 [4]:
* Patch #2: Document that 0x0008 is used for Flow Label
* Patch #2: Do not allow the bitmask to be zero
* Patch #6: Do not allow the bitmask to be zero
Changes since RFC v1 [5]:
* Use a bitmask instead of a bitmap
[1] https://blog.apnic.net/2018/01/11/ipv6-flow-label-misuse-hashing/
[2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=
3acf3ec3f4b0fd4263989f2e4227bbd1c42b5fe1
[3] https://github.com/idosch/linux/tree/submit/custom_hash_mlxsw_v2
[4] https://lore.kernel.org/netdev/
20210509151615.200608-1-idosch@idosch.org/
[5] https://lore.kernel.org/netdev/
20210502162257.3472453-1-idosch@idosch.org/
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Mon, 17 May 2021 18:15:26 +0000 (21:15 +0300)]
selftests: forwarding: Add test for custom multipath hash with IPv6 GRE
Test that when the hash policy is set to custom, traffic is distributed
only according to the inner fields set in the fib_multipath_hash_fields
sysctl.
Each time set a different field and make sure traffic is only
distributed when the field is changed in the packet stream.
The test only verifies the behavior of IPv4/IPv6 overlays on top of an
IPv6 underlay network. The previous patch verified the same with an IPv4
underlay network.
Example output:
# ./ip6gre_custom_multipath_hash.sh
TEST: ping [ OK ]
TEST: ping6 [ OK ]
INFO: Running IPv4 overlay custom multipath hash tests
TEST: Multipath hash field: Inner source IP (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 6602 / 6002
TEST: Multipath hash field: Inner source IP (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 1 / 12601
TEST: Multipath hash field: Inner destination IP (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 6802 / 5801
TEST: Multipath hash field: Inner destination IP (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 12602 / 3
TEST: Multipath hash field: Inner source port (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 16431 / 16344
TEST: Multipath hash field: Inner source port (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 0 / 32773
TEST: Multipath hash field: Inner destination port (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 16431 / 16344
TEST: Multipath hash field: Inner destination port (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 2 / 32772
INFO: Running IPv6 overlay custom multipath hash tests
TEST: Multipath hash field: Inner source IP (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 6704 / 5902
TEST: Multipath hash field: Inner source IP (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 1 / 12600
TEST: Multipath hash field: Inner destination IP (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 5751 / 6852
TEST: Multipath hash field: Inner destination IP (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 12602 / 0
TEST: Multipath hash field: Inner flowlabel (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 8272 / 8181
TEST: Multipath hash field: Inner flowlabel (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 3 / 12602
TEST: Multipath hash field: Inner source port (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 16424 / 16351
TEST: Multipath hash field: Inner source port (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 3 / 32774
TEST: Multipath hash field: Inner destination port (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 16425 / 16350
TEST: Multipath hash field: Inner destination port (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 2 / 32773
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Mon, 17 May 2021 18:15:25 +0000 (21:15 +0300)]
selftests: forwarding: Add test for custom multipath hash with IPv4 GRE
Test that when the hash policy is set to custom, traffic is distributed
only according to the inner fields set in the fib_multipath_hash_fields
sysctl.
Each time set a different field and make sure traffic is only
distributed when the field is changed in the packet stream.
The test only verifies the behavior of IPv4/IPv6 overlays on top of an
IPv4 underlay network. A subsequent patch will do the same with an IPv6
underlay network.
Example output:
# ./gre_custom_multipath_hash.sh
TEST: ping [ OK ]
TEST: ping6 [ OK ]
INFO: Running IPv4 overlay custom multipath hash tests
TEST: Multipath hash field: Inner source IP (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 6601 / 6001
TEST: Multipath hash field: Inner source IP (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 0 / 12600
TEST: Multipath hash field: Inner destination IP (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 6802 / 5802
TEST: Multipath hash field: Inner destination IP (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 12601 / 1
TEST: Multipath hash field: Inner source port (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 16430 / 16344
TEST: Multipath hash field: Inner source port (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 0 / 32772
TEST: Multipath hash field: Inner destination port (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 16430 / 16343
TEST: Multipath hash field: Inner destination port (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 0 / 32772
INFO: Running IPv6 overlay custom multipath hash tests
TEST: Multipath hash field: Inner source IP (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 6702 / 5900
TEST: Multipath hash field: Inner source IP (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 0 / 12601
TEST: Multipath hash field: Inner destination IP (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 5751 / 6851
TEST: Multipath hash field: Inner destination IP (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 12602 / 1
TEST: Multipath hash field: Inner flowlabel (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 8364 / 8065
TEST: Multipath hash field: Inner flowlabel (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 12601 / 0
TEST: Multipath hash field: Inner source port (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 16425 / 16349
TEST: Multipath hash field: Inner source port (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 1 / 32770
TEST: Multipath hash field: Inner destination port (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 16425 / 16349
TEST: Multipath hash field: Inner destination port (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 2 / 32770
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Mon, 17 May 2021 18:15:24 +0000 (21:15 +0300)]
selftests: forwarding: Add test for custom multipath hash
Test that when the hash policy is set to custom, traffic is distributed
only according to the outer fields set in the fib_multipath_hash_fields
sysctl.
Each time set a different field and make sure traffic is only
distributed when the field is changed in the packet stream.
The test only verifies the behavior with non-encapsulated IPv4 and IPv6
packets. Subsequent patches will add tests for IPv4/IPv6 overlays on top
of IPv4/IPv6 underlay networks.
Example output:
# ./custom_multipath_hash.sh
TEST: ping [ OK ]
TEST: ping6 [ OK ]
INFO: Running IPv4 custom multipath hash tests
TEST: Multipath hash field: Source IP (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 6353 / 6254
TEST: Multipath hash field: Source IP (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 0 / 12600
TEST: Multipath hash field: Destination IP (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 6102 / 6502
TEST: Multipath hash field: Destination IP (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 1 / 12601
TEST: Multipath hash field: Source port (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 16428 / 16345
TEST: Multipath hash field: Source port (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 32770 / 2
TEST: Multipath hash field: Destination port (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 16428 / 16345
TEST: Multipath hash field: Destination port (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 32770 / 2
INFO: Running IPv6 custom multipath hash tests
TEST: Multipath hash field: Source IP (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 6704 / 5903
TEST: Multipath hash field: Source IP (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 12600 / 0
TEST: Multipath hash field: Destination IP (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 5551 / 7052
TEST: Multipath hash field: Destination IP (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 12603 / 0
TEST: Multipath hash field: Flowlabel (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 8378 / 8080
TEST: Multipath hash field: Flowlabel (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 2 / 12603
TEST: Multipath hash field: Source port (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 16385 / 16388
TEST: Multipath hash field: Source port (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 0 / 32774
TEST: Multipath hash field: Destination port (balanced) [ OK ]
INFO: Packets sent on path1 / path2: 16386 / 16390
TEST: Multipath hash field: Destination port (unbalanced) [ OK ]
INFO: Packets sent on path1 / path2: 32771 / 2
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Mon, 17 May 2021 18:15:23 +0000 (21:15 +0300)]
ipv6: Add custom multipath hash policy
Add a new multipath hash policy where the packet fields used for hash
calculation are determined by user space via the
fib_multipath_hash_fields sysctl that was introduced in the previous
patch.
The current set of available packet fields includes both outer and inner
fields, which requires two invocations of the flow dissector. Avoid
unnecessary dissection of the outer or inner flows by skipping
dissection if none of the outer or inner fields are required.
In accordance with the existing policies, when an skb is not available,
packet fields are extracted from the provided flow key. In which case,
only outer fields are considered.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Mon, 17 May 2021 18:15:22 +0000 (21:15 +0300)]
ipv6: Add a sysctl to control multipath hash fields
A subsequent patch will add a new multipath hash policy where the packet
fields used for multipath hash calculation are determined by user space.
This patch adds a sysctl that allows user space to set these fields.
The packet fields are represented using a bitmask and are common between
IPv4 and IPv6 to allow user space to use the same numbering across both
protocols. For example, to hash based on standard 5-tuple:
# sysctl -w net.ipv6.fib_multipath_hash_fields=0x0037
net.ipv6.fib_multipath_hash_fields = 0x0037
To avoid introducing holes in 'struct netns_sysctl_ipv6', move the
'bindv6only' field after the multipath hash fields.
The kernel rejects unknown fields, for example:
# sysctl -w net.ipv6.fib_multipath_hash_fields=0x1000
sysctl: setting key "net.ipv6.fib_multipath_hash_fields": Invalid argument
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Mon, 17 May 2021 18:15:21 +0000 (21:15 +0300)]
ipv6: Calculate multipath hash inside switch statement
A subsequent patch will add another multipath hash policy where the
multipath hash is calculated directly by the policy specific code and
not outside of the switch statement.
Prepare for this change by moving the multipath hash calculation inside
the switch statement.
No functional changes intended.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Mon, 17 May 2021 18:15:20 +0000 (21:15 +0300)]
ipv6: Use a more suitable label name
The 'out_timer' label was added in commit
63152fc0de4d ("[NETNS][IPV6]
ip6_fib - gc timer per namespace") when the timer was allocated on the
heap.
Commit
417f28bb3407 ("netns: dont alloc ipv6 fib timer list") removed
the allocation, but kept the label name.
Rename it to a more suitable name.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Mon, 17 May 2021 18:15:19 +0000 (21:15 +0300)]
ipv4: Add custom multipath hash policy
Add a new multipath hash policy where the packet fields used for hash
calculation are determined by user space via the
fib_multipath_hash_fields sysctl that was introduced in the previous
patch.
The current set of available packet fields includes both outer and inner
fields, which requires two invocations of the flow dissector. Avoid
unnecessary dissection of the outer or inner flows by skipping
dissection if none of the outer or inner fields are required.
In accordance with the existing policies, when an skb is not available,
packet fields are extracted from the provided flow key. In which case,
only outer fields are considered.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Mon, 17 May 2021 18:15:18 +0000 (21:15 +0300)]
ipv4: Add a sysctl to control multipath hash fields
A subsequent patch will add a new multipath hash policy where the packet
fields used for multipath hash calculation are determined by user space.
This patch adds a sysctl that allows user space to set these fields.
The packet fields are represented using a bitmask and are common between
IPv4 and IPv6 to allow user space to use the same numbering across both
protocols. For example, to hash based on standard 5-tuple:
# sysctl -w net.ipv4.fib_multipath_hash_fields=0x0037
net.ipv4.fib_multipath_hash_fields = 0x0037
The kernel rejects unknown fields, for example:
# sysctl -w net.ipv4.fib_multipath_hash_fields=0x1000
sysctl: setting key "net.ipv4.fib_multipath_hash_fields": Invalid argument
More fields can be added in the future, if needed.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Mon, 17 May 2021 18:15:17 +0000 (21:15 +0300)]
ipv4: Calculate multipath hash inside switch statement
A subsequent patch will add another multipath hash policy where the
multipath hash is calculated directly by the policy specific code and
not outside of the switch statement.
Prepare for this change by moving the multipath hash calculation inside
the switch statement.
No functional changes intended.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Juerg Haefliger [Mon, 17 May 2021 09:58:33 +0000 (11:58 +0200)]
drivers/net: Remove leading spaces in Kconfig
Remove leading spaces before tabs in Kconfig file(s) by running the
following command:
$ find drivers/net -name 'Kconfig*' | xargs sed -r -i 's/^[ ]+\t/\t/'
Signed-off-by: Juerg Haefliger <juergh@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiapeng Chong [Mon, 17 May 2021 10:15:25 +0000 (18:15 +0800)]
net/packet: Remove redundant assignment to ret
Variable ret is set to '0' or '-EBUSY', but this value is never read
as it is not used later on, hence it is a redundant assignment and
can be removed.
Clean up the following clang-analyzer warning:
net/packet/af_packet.c:3936:4: warning: Value stored to 'ret' is never
read [clang-analyzer-deadcode.DeadStores].
net/packet/af_packet.c:3933:4: warning: Value stored to 'ret' is never
read [clang-analyzer-deadcode.DeadStores].
No functional change.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 17 May 2021 22:53:59 +0000 (15:53 -0700)]
Merge branch 'stmmac-xpcs-eee'
Michael Sit Wei Hong says:
====================
Introducing support for DWC xpcs Energy Efficient Ethernet
The goal of this patch set is to enable EEE in the xpcs so that when
EEE is enabled, the MAC-->xpcs-->PHY have all the EEE related
configurations enabled.
Patch 1 adds the functions to enable EEE in the xpcs and sets it to
transparent mode.
Patch 2 adds the callbacks to configure the xpcs EEE mode.
The results are tested by checking the lpi counters of the tx and rx
path of the interface. When EEE is enabled, the lpi counters should
increament as it enters and exits lpi states.
host@EHL$ ethtool --show-eee enp0s30f4
EEE Settings for enp0s30f4:
EEE status: disabled
Tx LPI: disabled
Supported EEE link modes: 100baseT/Full
1000baseT/Full
Advertised EEE link modes: Not reported
Link partner advertised EEE link modes: 100baseT/Full
1000baseT/Full
host@EHL$ ethtool -S enp0s30f4 | grep lpi
irq_tx_path_in_lpi_mode_n: 0
irq_tx_path_exit_lpi_mode_n: 0
irq_rx_path_in_lpi_mode_n: 0
irq_rx_path_exit_lpi_mode_n: 0
host@EHL$ ethtool --set-eee enp0s30f4 eee on
host@EHL$ [ 110.265154] intel-eth-pci 0000:00:1e.4 enp0s30f4: Link is Down
[ 112.315155] intel-eth-pci 0000:00:1e.4 enp0s30f4: Link is Up - 1Gbps/Full - flow control off
[ 112.324612] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s30f4: link becomes ready
host@EHL$ ethtool --show-eee enp0s30f4
EEE Settings for enp0s30f4:
EEE status: enabled - active
Tx LPI: 1000000 (us)
Supported EEE link modes: 100baseT/Full
1000baseT/Full
Advertised EEE link modes: 100baseT/Full
1000baseT/Full
Link partner advertised EEE link modes: 100baseT/Full
1000baseT/Full
host@EHL$ ethtool -S enp0s30f4 | grep lpi
irq_tx_path_in_lpi_mode_n: 6
irq_tx_path_exit_lpi_mode_n: 5
irq_rx_path_in_lpi_mode_n: 7
irq_rx_path_exit_lpi_mode_n: 6
host@EHL$ ping 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=1.02 ms
64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=0.510 ms
64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=0.489 ms
64 bytes from 192.168.1.1: icmp_seq=4 ttl=64 time=0.484 ms
64 bytes from 192.168.1.1: icmp_seq=5 ttl=64 time=0.504 ms
64 bytes from 192.168.1.1: icmp_seq=6 ttl=64 time=0.466 ms
64 bytes from 192.168.1.1: icmp_seq=7 ttl=64 time=0.529 ms
64 bytes from 192.168.1.1: icmp_seq=8 ttl=64 time=0.519 ms
64 bytes from 192.168.1.1: icmp_seq=9 ttl=64 time=0.518 ms
64 bytes from 192.168.1.1: icmp_seq=10 ttl=64 time=0.501 ms
--- 192.168.1.1 ping statistics ---
10 packets transmitted, 10 received, 0% packet loss, time 9216ms
rtt min/avg/max/mdev = 0.466/0.553/1.018/0.155 ms
host@EHL$ ethtool -S enp0s30f4 | grep lpi
irq_tx_path_in_lpi_mode_n: 22
irq_tx_path_exit_lpi_mode_n: 21
irq_rx_path_in_lpi_mode_n: 21
irq_rx_path_exit_lpi_mode_n: 20
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Sit Wei Hong [Mon, 17 May 2021 09:43:32 +0000 (17:43 +0800)]
net: stmmac: Add callbacks for DWC xpcs Energy Efficient Ethernet
Link xpcs callback functions for MAC to configure the xpcs EEE feature.
The clk_eee frequency is used to calculate the MULT_FACT_100NS. This is
to adjust the clock tic closer to 100ns.
Signed-off-by: Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Sit Wei Hong [Mon, 17 May 2021 09:43:31 +0000 (17:43 +0800)]
net: pcs: Introducing support for DWC xpcs Energy Efficient Ethernet
Add DWC xpcs EEE support callbacks.The callback function is used to
set EEE registers on xpcs.
xpcs transparent mode is enabled to allow PHY to detect MAC EEE status.
Signed-off-by: Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dan Carpenter [Mon, 17 May 2021 08:57:56 +0000 (11:57 +0300)]
alx: fix a double unlock in alx_probe()
We're not holding the lock at this point so "goto unlock;" should be
"goto unmap;"
Fixes:
4a5fe57e7751 ("alx: use fine-grained locking instead of RTNL")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Loic Poulain [Mon, 17 May 2021 09:53:34 +0000 (11:53 +0200)]
net: wwan: Add WWAN port type attribute
The port type is by default part of the WWAN port device name.
However device name can not be considered as a 'stable' API and
may be subject to change in the future. This change adds a proper
device attribute that can be used to determine the WWAN protocol/
type.
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 17 May 2021 22:34:43 +0000 (15:34 -0700)]
Merge branch 'stmmac-RK3568'
Ezequiel Garcia says:
====================
stmmmac: RK3568
Here's the third version of this patchset, taking
the feedback from Heiko and Chen-Yu Tsai.
Although this solution is a tad ugly as it hardcodes
the register addresses, we believe it's the most robust approach.
See:
https://lore.kernel.org/netdev/CAGb2v67ZBR=XDFPeXQc429HNu_dbY__-KN50tvBW44fXMs78_w@mail.gmail.com/
This is tested on RK3566 EVB2 and seems to work well.
Once the RK3568 devicetree lands upstream, we'll post
patches to add network support for RK3566 and RK3568.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
David Wu [Mon, 17 May 2021 15:40:37 +0000 (12:40 -0300)]
net: stmmac: Add RK3566/RK3568 SoC support
Add constants and callback functions for the dwmac present
on RK3566/RK3568 SoCs.
RK3568 has two MACs, and RK3566 just one, but it's otherwise
the same IP core.
Signed-off-by: David Wu <david.wu@rock-chips.com>
[Ezequiel: Separate rk3566-gmac support]
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ezequiel Garcia [Mon, 17 May 2021 15:40:36 +0000 (12:40 -0300)]
dt-bindings: net: rockchip-dwmac: add rk3568 compatible string
Add compatible string for RK3568 gmac, and constrain it to
be compatible with Synopsys dwmac 4.20a.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David Wu [Mon, 17 May 2021 15:40:35 +0000 (12:40 -0300)]
net: stmmac: dwmac-rk: Check platform-specific ops
Add a check for non-null struct rk_gmac_ops for the
configured PHY interface mode, failing if unsupported.
Signed-off-by: David Wu <david.wu@rock-chips.com>
[Ezequiel: Refactor so it fails if unsupported]
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ezequiel Garcia [Mon, 17 May 2021 15:40:34 +0000 (12:40 -0300)]
net: stmmac: Don't set has_gmac if has_gmac4 is set
Some Rockchip platforms have a GMAC4 core, and therefore
'plat_stmmacenet_data.has_gmac' shouldn't be set if
'plat_stmmacenet_data.has_gmac4' is set.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yejune Deng [Mon, 17 May 2021 12:22:05 +0000 (20:22 +0800)]
net: Remove the member netns_ok
Every protocol has the 'netns_ok' member and it is euqal to 1. The
'if (!prot->netns_ok)' always false in inet_add_protocol().
Signed-off-by: Yejune Deng <yejunedeng@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 17 May 2021 22:15:47 +0000 (15:15 -0700)]
Merge branch 'mlxsw-next'
Ido Schimmel says:
====================
mlxsw: Various updates
This patchset contains various updates to the mlxsw driver and related
selftests.
Patches #1-#5 contain various updates to mlxsw selftests. The most
significant change is the conversion of the DCB selftests to use the new
iproute2 DCB support.
Patches #6-#9 contain mostly trivial changes to the driver itself. No
user facing changes.
Patches #10-#11 remove support for SwitchX-2 and SwitchIB ASICs that did
not see any updates in the last 4-5 years and will not see any in the
future. See individual commit messages for detailed explanation as to
why it is OK to remove these drivers from the kernel.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Amit Cohen [Mon, 17 May 2021 17:04:01 +0000 (20:04 +0300)]
mlxsw: Remove Mellanox SwitchX-2 ASIC support
Initial support for the Mellanox SwitchX-2 ASIC was added in July 2015.
Since then all development efforts shifted towards the Mellanox Spectrum
ASICs and development of this driver stopped beside trivial fixes and
refactoring. Therefore, the driver does not support any switch offloads
and simply traps all traffic to the CPU, rendering it irrelevant for
deployment.
In addition, support for this ASIC was dropped by Mellanox a few years
ago.
Given the driver is not used by any users and that there is no
intention of investing in its development, remove it from the kernel.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amit Cohen [Mon, 17 May 2021 17:04:00 +0000 (20:04 +0300)]
mlxsw: Remove Mellanox SwitchIB ASIC support
Initial support for the Mellanox SwitchIB and SwitchIB-2 ASICs was added
in October 2016, but since then development of this driver stopped.
Therefore, the driver does not support any offloads and simply registers
devlink ports for its front panel ports, rendering it irrelevant for
deployment.
Given the driver is not used by any users and that there is no intention
of investing in its development, remove it from the kernel.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Mon, 17 May 2021 17:03:59 +0000 (20:03 +0300)]
mlxsw: spectrum_router: Avoid missing error code warning
Explicitly set the error code to zero before the goto statement to avoid
the following smatch warning:
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c:3598 mlxsw_sp_nexthop_group_refresh() warn: missing error code 'err'
The warning is a false positive, but the change both suppresses the
warning and makes it clear to future readers that this is not an error
path.
The original report and discussion can be found here [1].
[1] https://lore.kernel.org/lkml/
202105141823.Td2h3Mbi-lkp@intel.com/
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Mon, 17 May 2021 17:03:58 +0000 (20:03 +0300)]
mlxsw: core: Avoid unnecessary EMAD buffer copy
mlxsw_emad_transmit() takes care of sending EMAD transactions to the
device. Since these transactions can time out, the driver performs up to
5 retransmissions, each time copying the skb with the original request.
The data of the skb does not change throughout the process, so there is
no need to copy it each time. Instead, only the skb itself can be
copied. Therefore, use skb_clone() instead of skb_copy().
This reduces the latency of the function by about 16%.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Danielle Ratson [Mon, 17 May 2021 17:03:57 +0000 (20:03 +0300)]
mlxsw: Verify the accessed index doesn't exceed the array length
There are few cases in which an array index queried from a fw register,
is accessed without any validation that it doesn't exceed the array
length.
Add a proper length validation, so accessing memory past the end of an
array will be forbidden.
Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Danielle Ratson [Mon, 17 May 2021 17:03:56 +0000 (20:03 +0300)]
mlxsw: spectrum_buffers: Switch function arguments
In the call path:
mlxsw_sp_hdroom_bufs_reset_sizes()
mlxsw_sp_hdroom_int_buf_size_get()
->int_buf_size_get()
The 'speed' and 'mtu' arguments were mistakenly switched twice. The two
bugs thus canceled each other.
Clean this up by switching the arguments in both call sites, so that
they are passed in the right order.
Found during manual code inspection.
Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Petr Machata [Mon, 17 May 2021 17:03:55 +0000 (20:03 +0300)]
selftests: mlxsw: qos_lib: Drop __mlnx_qos
Now that the two users of this helper have been converted to iproute2 dcb,
it is not necessary anymore. Drop it.
Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Petr Machata [Mon, 17 May 2021 17:03:54 +0000 (20:03 +0300)]
selftests: mlxsw: qos_pfc: Convert to iproute2 dcb
There is a dedicated tool for configuration of DCB in iproute2 now. Use it
in the selftest instead of mlnx_qos.
Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Petr Machata [Mon, 17 May 2021 17:03:53 +0000 (20:03 +0300)]
selftests: mlxsw: qos_headroom: Convert to iproute2 dcb
There is a dedicated tool for configuration of DCB in iproute2 now. Use it
in the selftest instead of mlnx_qos.
Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Mon, 17 May 2021 17:03:52 +0000 (20:03 +0300)]
selftests: mlxsw: Make sampling test more robust
The test sometimes fails with an error message such as:
TEST: tc sample (w/ flower) rate (egress) [FAIL]
Expected 100 packets, got 70 packets, which is -30% off. Required accuracy is +-25%
Make the test more robust by generating more packets, therefore
increasing the number of expected samples. Decrease the transmission
delay in order not to needlessly prolong the test.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Danielle Ratson [Mon, 17 May 2021 17:03:51 +0000 (20:03 +0300)]
selftests: mlxsw: Make the unsplit array global in port_scale test
Currently, the array of the ports that were split in the port_scale test
is local, so the port_cleanup() unsplits an empty array.
Make the array global so the cleanup will be preformed properly.
Suggested-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 17 May 2021 21:12:39 +0000 (14:12 -0700)]
Merge branch 'func-names-comment'
Yang Shen says:
====================
Rid W=1 warnings in net
This is a set to fully clean drivers/net.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Shen [Mon, 17 May 2021 04:45:35 +0000 (12:45 +0800)]
net: hisilicon: hns: Fix wrong function name in comments
Fixes the following W=1 kernel build warning(s):
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c:121: warning: expecting prototype for hns_mac_is_adjust_link(). Prototype was for hns_mac_need_adjust_link() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c:386: warning: expecting prototype for hns_mac_queue_config_bc_en(). Prototype was for hns_mac_port_config_bc_en() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c:607: warning: expecting prototype for hns_mac_set_autoneg(). Prototype was for hns_mac_set_pauseparam() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:236: warning: expecting prototype for hns_ppe_qid_cfg(). Prototype was for hns_dsaf_ppe_qid_cfg() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:623: warning: expecting prototype for dsaf_tbl_tcam_mcast_cfg(). Prototype was for hns_dsaf_tbl_tcam_mcast_cfg() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:1220: warning: expecting prototype for hns_dsaf_tbl_tcam_init(). Prototype was for hns_dsaf_comm_init() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:2121: warning: expecting prototype for dsaf_pfc_unit_cnt(). Prototype was for hns_dsaf_pfc_unit_cnt() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:2153: warning: expecting prototype for dsaf_port_work_rate_cfg(). Prototype was for hns_dsaf_port_work_rate_cfg() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:2745: warning: expecting prototype for hns_dsaf_get_sset_count(). Prototype was for hns_dsaf_get_regs_count() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:2957: warning: expecting prototype for dsaf_probe(). Prototype was for hns_dsaf_probe() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:3011: warning: expecting prototype for dsaf_remove(). Prototype was for hns_dsaf_remove() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c:366: warning: expecting prototype for hns_dsaf_srst_chns(). Prototype was for hns_dsaf_srst_chns_acpi() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c:509: warning: expecting prototype for hns_mac_get_sds_mode(). Prototype was for hns_mac_get_phy_if() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c:303: warning: expecting prototype for ppe_init_hw(). Prototype was for hns_ppe_init_hw() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c:350: warning: expecting prototype for ppe_uninit_hw(). Prototype was for hns_ppe_uninit_hw() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c:391: warning: expecting prototype for hns_ppe_reset(). Prototype was for hns_ppe_reset_common() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c:464: warning: expecting prototype for ppe_get_strings(). Prototype was for hns_ppe_get_strings() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c:920: warning: expecting prototype for rcb_get_sset_count(). Prototype was for hns_rcb_get_ring_regs_count() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c:112: warning: expecting prototype for hns_xgmac_tx_lf_rf_insert(). Prototype was for hns_xgmac_lf_rf_insert() instead
drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c:122: warning: expecting prototype for hns_xgmac__lf_rf_control_init(). Prototype was for hns_xgmac_lf_rf_control_init() instead
drivers/net/ethernet/hisilicon/hns/hns_enet.c:777: warning: expecting prototype for hns_nic_adp_coalesce(). Prototype was for hns_nic_adpt_coalesce() instead
drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:202: warning: expecting prototype for hns_nic_set_link_settings(). Prototype was for hns_nic_set_link_ksettings() instead
drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:837: warning: expecting prototype for get_ethtool_stats(). Prototype was for hns_get_ethtool_stats() instead
drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:894: warning: expecting prototype for get_strings(). Prototype was for hns_get_strings() instead
Cc: Yisen Zhuang <yisen.zhuang@huawei.com>
Cc: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Shen [Mon, 17 May 2021 04:45:34 +0000 (12:45 +0800)]
net: phy: Demote non-compliant kernel-doc headers
Fixes the following W=1 kernel build warning(s):
drivers/net/phy/adin.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
drivers/net/phy/rockchip.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
Cc: Heiner Kallweit <hkallweit1@gmail.com>
Cc: Russell King <linux@armlinux.org.uk>
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Shen [Mon, 17 May 2021 04:45:33 +0000 (12:45 +0800)]
net: via: Fix wrong function name in comments
Fixes the following W=1 kernel build warning(s):
drivers/net/ethernet/via/via-velocity.c:1908: warning: expecting prototype for tx_srv(). Prototype was for velocity_tx_srv() instead
drivers/net/ethernet/via/via-velocity.c:2466: warning: expecting prototype for velocity_get_status(). Prototype was for velocity_get_stats() instead
drivers/net/ethernet/via/via-velocity.c:3734: warning: expecting prototype for velocity_cleanup(). Prototype was for velocity_cleanup_module() instead
Cc: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Shen [Mon, 17 May 2021 04:45:32 +0000 (12:45 +0800)]
net: ti: Fix wrong struct name in comments
Fixes the following W=1 kernel build warning(s):
drivers/net/ethernet/ti/cpsw_ale.c:88: warning: expecting prototype for struct ale_dev_id. Prototype was for struct cpsw_ale_dev_id instead
Cc: Cyril Chemparathy <cyril@ti.com>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Shen [Mon, 17 May 2021 04:45:31 +0000 (12:45 +0800)]
net: socionext: Demote non-compliant kernel-doc headers
Fixes the following W=1 kernel build warning(s):
drivers/net/ethernet/socionext/sni_ave.c:28: warning: expecting prototype for sni_ave.c(). Prototype was for AVE_IDR() instead
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Shen [Mon, 17 May 2021 04:45:30 +0000 (12:45 +0800)]
net: samsung: sxgbe: Fix wrong function name in comments
Fixes the following W=1 kernel build warning(s):
drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c:797: warning: expecting prototype for sxgbe_tx_clean(). Prototype was for sxgbe_tx_all_clean() instead
drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c:1026: warning: expecting prototype for sxgbe_init_tx_coalesce(). Prototype was for sxgbe_tx_init_coalesce() instead
Cc: Byungho An <bh74.an@samsung.com>
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Shen [Mon, 17 May 2021 04:45:29 +0000 (12:45 +0800)]
net: calxeda: Fix wrong function name in comments
Fixes the following W=1 kernel build warning(s):
drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c:761: warning: expecting prototype for qlcnic_83xx_idc_cold_state(). Prototype was for qlcnic_83xx_idc_cold_state_handler() instead
drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c:192: warning: expecting prototype for qlcnic_83xx_vnic_opmode(). Prototype was for qlcnic_83xx_config_vnic_opmode() instead
Cc: Shahed Shaikh <shshaikh@marvell.com>
Cc: Manish Chopra <manishc@marvell.com>
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Shen [Mon, 17 May 2021 04:45:28 +0000 (12:45 +0800)]
net: netronome: nfp: Fix wrong function name in comments
Fixes the following W=1 kernel build warning(s):
drivers/net/ethernet/netronome/nfp/ccm_mbox.c:52: warning: expecting prototype for struct nfp_ccm_mbox_skb_cb. Prototype was for struct nfp_ccm_mbox_cmsg_cb instead
drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c:35: warning: expecting prototype for struct nfp_tun_pre_run_rule. Prototype was for struct nfp_tun_pre_tun_rule instead
drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.c:38: warning: expecting prototype for NFFW_INFO_VERSION history(). Prototype was for NFFW_INFO_VERSION_CURRENT() instead
Cc: Simon Horman <simon.horman@netronome.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Shen [Mon, 17 May 2021 04:45:27 +0000 (12:45 +0800)]
net: neterion: vxge: Fix wrong function name in comments
Fixes the following W=1 kernel build warning(s):
drivers/net/ethernet/neterion/vxge/vxge-config.c:4895: warning: expecting prototype for vxge_hw_vpath_rx_doorbell_post(). Prototype was for vxge_hw_vpath_rx_doorbell_init() instead
drivers/net/ethernet/neterion/vxge/vxge-main.c:1814: warning: expecting prototype for vxge_poll(). Prototype was for vxge_poll_msix() instead
drivers/net/ethernet/neterion/vxge/vxge-main.c:4761: warning: expecting prototype for vxge_rem_nic(). Prototype was for vxge_remove() instead
Cc: Jon Mason <jdmason@kudzu.us>
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Shen [Mon, 17 May 2021 04:45:26 +0000 (12:45 +0800)]
net: neterion: Fix wrong function name in comments
Fixes the following W=1 kernel build warning(s):
drivers/net/ethernet/neterion/s2io.c:2759: warning: expecting prototype for s2io_poll(). Prototype was for s2io_poll_msix() instead
drivers/net/ethernet/neterion/s2io.c:5304: warning: expecting prototype for s2io_ethtol_get_link_ksettings(). Prototype was for s2io_ethtool_get_link_ksettings() instead
Cc: Jon Mason <jdmason@kudzu.us>
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Shen [Mon, 17 May 2021 04:45:25 +0000 (12:45 +0800)]
net: microchip: Demote non-compliant kernel-doc headers
Fixes the following W=1 kernel build warning(s):
drivers/net/ethernet/microchip/encx24j600.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
Cc: Jon Ringle <jringle@gridpoint.com>
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Shen [Mon, 17 May 2021 04:45:24 +0000 (12:45 +0800)]
net: micrel: Fix wrong function name in comments
Fixes the following W=1 kernel build warning(s):
drivers/net/ethernet/micrel/ksz884x.c:2163: warning: expecting prototype for sw_get_board_storm(). Prototype was for sw_get_broad_storm() instead
drivers/net/ethernet/micrel/ksz884x.c:2985: warning: expecting prototype for port_w_phy(). Prototype was for hw_w_phy() instead
drivers/net/ethernet/micrel/ksz884x.c:4792: warning: expecting prototype for transmit_done(). Prototype was for tx_done() instead
Cc: Tristram Ha <Tristram.Ha@micrel.com>
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Shen [Mon, 17 May 2021 04:45:23 +0000 (12:45 +0800)]
net: huawei: hinic: Fix wrong function name in comments
Fixes the following W=1 kernel build warning(s):
drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c:604: warning: expecting prototype for cmdq_arm_ceq_handler(). Prototype was for cmdq_sync_cmd_handler() instead
drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c:59: warning: expecting prototype for get_capability(). Prototype was for parse_capability() instead
drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c:101: warning: expecting prototype for get_cap_from_fw(). Prototype was for get_capability() instead
drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c:355: warning: expecting prototype for clear_io_resource(). Prototype was for clear_io_resources() instead
drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c:1100: warning: expecting prototype for hinic_hwdev_get_sq(). Prototype was for hinic_hwdev_get_rq() instead
drivers/net/ethernet/huawei/hinic/hinic_hw_if.c:341: warning: expecting prototype for dma_attr_table_init(). Prototype was for dma_attr_init() instead
drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c:904: warning: expecting prototype for hinic_put_wqe(). Prototype was for hinic_rq_put_wqe() instead
drivers/net/ethernet/huawei/hinic/hinic_main.c:241: warning: expecting prototype for create_txqs(). Prototype was for create_rxqs() instead
drivers/net/ethernet/huawei/hinic/hinic_main.c:295: warning: expecting prototype for free_txqs(). Prototype was for free_rxqs() instead
drivers/net/ethernet/huawei/hinic/hinic_tx.c:667: warning: expecting prototype for free_all_rx_skbs(). Prototype was for free_all_tx_skbs() instead
Cc: Bin Luo <luobin9@huawei.com>
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Shen [Mon, 17 May 2021 04:45:22 +0000 (12:45 +0800)]
net: chelsio: cxgb4vf: Fix wrong function name in comments
Fixes the following W=1 kernel build warning(s):
drivers/net/ethernet/chelsio/cxgb4vf/sge.c:966: warning: expecting prototype for check_ring_tx_db(). Prototype was for ring_tx_db() instead
Cc: Raju Rangoju <rajur@chelsio.com>
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Shen [Mon, 17 May 2021 04:45:21 +0000 (12:45 +0800)]
net: chelsio: cxgb4: Fix wrong function name in comments
Fixes the following W=1 kernel build warning(s):
drivers/net/ethernet/chelsio/cxgb3/sge.c:677: warning: expecting prototype for free_qset(). Prototype was for t3_free_qset() instead
drivers/net/ethernet/chelsio/cxgb3/sge.c:1266: warning: expecting prototype for eth_xmit(). Prototype was for t3_eth_xmit() instead
Cc: Raju Rangoju <rajur@chelsio.com>
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>