Aleksander Jan Bajkowski says:

====================
net: dsa: lantiq: add support for xRX300 and xRX330

Changed since v3:
	* fixed last compilation warning

Changed since v2:
	* fixed compilation warnings
	* removed example bindings for xrx330
	* patches has been refactored due to upstream changes

Changed since v1:
	* gswip_mii_mask_cfg() can now change port 3 on xRX330
	* changed alowed modes on port 0 and 5 for xRX300 and xRX330
	* moved common part of phylink validation into gswip_phylink_set_capab()
	* verify the compatible string against the hardware
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

Add compatible string for xRX300 and xRX330 SoCs.
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>

Verify compatible string against hardware.
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

This patch allows to use all PHYs on GRX300 and GRX330. The ARX300
has 3 and the GRX330 has 4 integrated PHYs connected to different
ports compared to VRX200. Each integrated PHY can work as single
Gigabit Ethernet PHY (GMII) or as double Fast Ethernet PHY (MII).

Allowed port configurations:

xRX200:
GMAC0: RGMII, MII, REVMII or RMII port
GMAC1: RGMII, MII, REVMII or RMII port
GMAC2: GPHY0 (GMII)
GMAC3: GPHY0 (MII)
GMAC4: GPHY1 (GMII)
GMAC5: GPHY1 (MII) or RGMII port

xRX300:
GMAC0: RGMII port
GMAC1: GPHY2 (GMII)
GMAC2: GPHY0 (GMII)
GMAC3: GPHY0 (MII)
GMAC4: GPHY1 (GMII)
GMAC5: GPHY1 (MII) or RGMII port

xRX330:
GMAC0: RGMII, GMII or RMII port
GMAC1: GPHY2 (GMII)
GMAC2: GPHY0 (GMII)
GMAC3: GPHY0 (MII) or GPHY3 (GMII)
GMAC4: GPHY1 (GMII)
GMAC5: GPHY1 (MII), RGMII or RMII port

Tested on D-Link DWR966 (xRX330) with OpenWRT.
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

Tony Nguyen says:

====================
100GbE Intel Wired LAN Driver Updates 2021-03-22

This series contains updates to ice and iavf drivers.

Haiyue Wang says:

The Intel E810 Series supports a programmable pipeline for a domain
specific protocols classification, for example GTP by Dynamic Device
Personalization (DDP) profile.

The E810 PF has introduced flex-bytes support by ethtool user-def option
allowing for packet deeper matching based on an offset and value for DDP
usage.

For making VF also benefit from this flexible protocol classification,
some new virtchnl messages are defined and handled by PF, so VF can
query this new flow director capability, and use ethtool with extending
the user-def option to configure Rx flow classification.

The new user-def 0xAAAABBBBCCCCDDDD: BBBB is the 2 byte pattern while
AAAA corresponds to its offset in the packet. Similarly DDDD is the 2
byte pattern with CCCC being the corresponding offset. The offset ranges
from 0x0 to 0x1F7 (up to 504 bytes into the packet). The offset starts
from the beginning of the packet.

This feature can be used to allow customers to set flow director rules
for protocols headers that are beyond standard ones supported by
ethtool (e.g. PFCP or GTP-U).

Like for matching GTP-U's TEID value 0x10203040:
ethtool -N ens787f0v0 flow-type udp4 dst-port 2152 \
    user-def 0x002e102000303040 action 13
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

Ido Schimmel says:

====================
mlxsw: Preparations for resilient nexthop groups

This patchset contains preparations for resilient nexthop groups support in
mlxsw. A follow-up patchset will add support and selftests. Most of the
patches are trivial and small to make review easier.

Patchset overview:

Patch #1 removes RTNL assertion in nexthop notifier block since it is
not needed. The assertion will trigger when mlxsw starts processing
notifications related to resilient groups as not all are emitted with
RTNL held.

Patches #2-#9 gradually add support for nexthops with trap action. Up
until now mlxsw did not program nexthops whose neighbour entry was not
resolved. This will not work with resilient groups as their size is
fixed and the nexthop mapped to each bucket is determined by the nexthop
code. Therefore, nexthops whose neighbour entry is not resolved will be
programmed to trap packets to the CPU in order to trigger neighbour
resolution.

Patch #10 is a non-functional change to allow for code reuse between
regular nexthop groups and resilient ones.

Patch #11 avoids unnecessary neighbour updates in hardware. See the
commit message for a detailed explanation.

Patches #12-#14 add support for additional nexthop group sizes that are
supported by Spectrum-{2,3} ASICs.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

Spectrum-{2,3} support different adjacency group size ranges compared to
Spectrum-1. Add an array describing these ranges and change the common
code to use the array which was set during the per-ASIC initialization.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

The device supports a fixed set of adjacency group sizes. Encode these
sizes in an array, so that the next patch will be able to split it
between Spectrum-1 and Spectrum-{2,3}, which support different size
ranges.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

There are several differences in the router module between Spectrum-1
and Spectrum-{2,3}. Currently, this is only apparent in the router
interface (RIF) operations that are split between these ASICs.

A subsequent patch is going to introduce another difference between
these ASICs.

Create per-ASIC router operations that will encapsulate all these
differences. For now, these operations are only used to set the per-ASIC
RIF operations in 'mlxsw_sp->router->rif_ops_arr'. Note that this fields
was unused since commit 1f5b2303 ("mlxsw: spectrum: Set RIF ops per
ASIC type").
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Avoid updating neighbour and adjacency entries in hardware when the
neighbour is already connected and its MAC address did not change. This
can happen, for example, when neighbour transitions between valid states
such as 'NUD_REACHABLE' and 'NUD_DELAY'.

This is especially important for resilient hashing as these updates will
result in adjacency entries being marked as active.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

The validation of a nexthop group entry is also necessary for resilient
nexthop groups, so break the validation to a separate function to allow
for code reuse in subsequent patches.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Encapsulate this functionality in a separate function, so that it could
be invoked by follow-up patches, when replacing a nexthop bucket that is
part of a resilient nexthop group.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

mlxsw_sp_nexthop_update() is used to update the configuration of
Ethernet-type nexthops, as opposed to mlxsw_sp_nexthop_ipip_update(),
which is used to update IPinIP-type nexthops.

Rename the function to mlxsw_sp_nexthop_eth_update(), so that it is
consistent with mlxsw_sp_nexthop_ipip_update().

It will allow us to introduce mlxsw_sp_nexthop_update() in a follow-up
patch, which calls either of above mentioned function based on the
nexthop's type.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Currently, nexthops are programmed with either forward or discard action
(for blackhole nexthops). Nexthops that do not have a valid MAC address
(neighbour) or router interface (RIF) are simply not written to the
adjacency table.

In resilient nexthop groups, the size of the group must remain fixed and
the kernel is in complete control of the layout of the adjacency table.
A nexthop without a valid MAC or RIF will therefore be written with a
trap action, to trigger neighbour resolution.

Allow such nexthops to be programmed to the adjacency table to enable
above mentioned use case.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Nexthops that need to be programmed with a trap action might not have a
valid router interface (RIF) associated with them. Therefore, use the
loopback RIF created during initialization to program them to the
device.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Currently, the action associated with the nexthop is assumed to be
'forward' unless the 'discard' bit is set.

Instead, simplify this by introducing a dedicated field to represent the
action of the nexthop. This will allow us to more easily introduce more
actions, such as trap.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

The comments assume that nexthops are simple Ethernet nexthops
that are programmed to forward packets to the associated neighbour. This
is no longer the case, as both IPinIP and blackhole nexthops are now
supported.

Adjust the comments to reflect these changes.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

The helper returns the MAC address associated with the nexthop. It is
only valid when the nexthop forwards packets and when it is an Ethernet
nexthop. Reflect this in the checks the helper is performing.

This is not an issue because the sole caller of the function only
invokes it for such nexthops.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

The helper mlxsw_sp_nexthop_offload() is actually interested in finding
out if the nexthop is both written to the adjacency table and forwarding
packets (as opposed to discarding them).

Rename it to mlxsw_sp_nexthop_is_forward() and remove
mlxsw_sp_nexthop_is_discard().
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Remove the RTNL assertion in the nexthop notifier block. The assertion
is not needed given RTNL is never assumed to be taken.

This is a preparation for future patches where mlxsw will start handling
nexthop events that are not always sent with RTNL held.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Recently we had an interop issue where RARP packets got suppressed with
bridge neigh suppression enabled, but the check in the code was meant to
suppress GARP. Exclude RARP packets from it which would allow some VMWare
setups to work, to quote the report:
"Those RARP packets usually get generated by vMware to notify physical
switches when vMotion occurs. vMware may use random sip/tip or just use
sip=tip=0. So the RARP packet sometimes get properly flooded by the vtep
and other times get dropped by the logic"
Reported-by: Amer Abdalamer <amer@nvidia.com>
Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

xps_queue_show is mostly made of an RCU read-side critical section and
calls bitmap_zalloc with GFP_KERNEL in the middle of it. That is not
allowed as this call may sleep and such behaviours aren't allowed in RCU
read-side critical sections. Fix this by using GFP_NOWAIT instead.

Fixes: 5478fcd0 ("net: embed nr_ids in the xps maps")
Reported-by: kernel test robot <oliver.sang@intel.com>
Suggested-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

Get rid of the CONFIG_PM_SLEEP ifdefery to fix the build error
and use __maybe_unused for the suspend()/resume() hooks to avoid
build warning:

drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c:769:21:
 error: 'stmmac_runtime_suspend' undeclared here (not in a function); did you mean 'stmmac_suspend'?
  769 |  SET_RUNTIME_PM_OPS(stmmac_runtime_suspend, stmmac_runtime_resume, NULL)
      |                     ^~~~~~~~~~~~~~~~~~~~~~
./include/linux/pm.h:342:21: note: in definition of macro 'SET_RUNTIME_PM_OPS'
  342 |  .runtime_suspend = suspend_fn, \
      |                     ^~~~~~~~~~
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c:769:45:
 error: 'stmmac_runtime_resume' undeclared here (not in a function)
  769 |  SET_RUNTIME_PM_OPS(stmmac_runtime_suspend, stmmac_runtime_resume, NULL)
      |                                             ^~~~~~~~~~~~~~~~~~~~~
./include/linux/pm.h:343:20: note: in definition of macro 'SET_RUNTIME_PM_OPS'
  343 |  .runtime_resume = resume_fn, \
      |                    ^~~~~~~~~

Fixes: 5ec55823 ("net: stmmac: add clocks management for gmac driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

s/verifed/verified/
Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

gcc warns about a pointless condition:

drivers/isdn/hardware/mISDN/hfcmulti.c: In function 'hfcmulti_interrupt':
drivers/isdn/hardware/mISDN/hfcmulti.c:2752:17: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body]
 2752 |                 ; /* external IRQ */

As the check has no effect, just remove it.
Suggested-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

ptype_all and ptype_base are declared in net/core/dev.c as non-static,
because they are used by net-procfs.c too. However, a "make W=1" build
complains that there was no previous declaration of ptype_all and
ptype_base in a header file, so this way of declaring things constitutes
a violation of coding style.

Let's move the extern declarations of ptype_all and ptype_base to the
linux/netdevice.h file, which is included by net-procfs.c too.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Since their introduction in commit 04157469 ("net: Use static_key
for XPS maps"), xps_needed and xps_rxqs_needed were never used outside
net/core/dev.c, so I don't really understand why they were exported as
symbols in the first place.

This is needed in order to silence a "make W=1" warning about these
static keys not being declared as static variables, but not having a
previous declaration in a header file nonetheless.

Cc: Amritha Nambiar <amritha.nambiar@intel.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

The only caller of br_vlan_tunnel_lookup, br_handle_ingress_vlan_tunnel,
extracts the tunnel_id from struct ip_tunnel_info::struct ip_tunnel_key::
tun_id which is a __be64 value.

The exact endianness does not seem to matter, because the tunnel id is
just used as a lookup key for the VLAN group's tunnel hash table, and
the value is not interpreted directly per se. Moreover,
rhashtable_lookup_fast treats the key argument as a const void *.

Therefore, there is no functional change associated with this patch,
just one to silence "make W=1" builds.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Fix the following coccicheck warnings:

./drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c:3540:2-8: WARNING: NULL
check before some freeing functions is not needed.
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>

Commit 0b529448 ("net: dsa: mv88e6xxx: scratch: Fixup kerneldoc")
has addressed some but not all kerneldoc warnings for the Global 2
Scratch register accessors. Namely, we have some mismatches between
the function names in the kerneldoc and the ones in the actual code.
Let's adjust the comments so that they match the functions they're
sitting next to.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

Michael Chan says:

====================
bnxt_en: Error recovery improvements.

This series contains some improvements for error recovery.  The main
changes are:

1. Keep better track of the health register mappings with the
"status_reliable" flag.

2. Don't wait for firmware responses if firmware is not healthy.

3. Better retry logic of the first firmware message.

4. Set the proper flag early to let the RDMA driver know that firmware
reset has been detected.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

Two enhancements:

1. Read the health status first before sending the first
HWRM_VER_GET message to firmware instead of the other way around.
This guarantees we got the accurate health status before we attempt
to send the message.

2. We currently only retry sending the first HWRM_VER_GET message to
the firmware if the firmware is in the process of booting.  If the
firmware is in error state and is doing core dump for example, the
driver should also retry if the health register has the RECOVERING
flag set.  This flag indicates the firmware will undergo recovery
soon.  Modify the retry logic to retry for this case as well.
Reviewed-by: Edwin Peer <edwin.peer@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Once the chip goes through reset, the register mapping may be lost
and any read of the mapped health registers may return garbage value
until the registers are mapped again in the init path.

Reading BNXT_FW_RESET_INPROG_REG after firmware reset will likely
return garbage value due to the above reason.  Reading this register
is for information purpose only so remove it.
Reviewed-by: Edwin Peer <edwin.peer@broadcom.com>
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

During ifup, if the driver detects that firmware has gone through a
reset, it will go through a re-probe sequence.  If the RDMA driver is
loaded, the re-probe sequence includes calling the RDMA driver to stop.
We need to set the BNXT_STATE_FW_RESET_DET flag earlier so that it is
visible to the RDMA driver.  The RDMA driver's stop sequence is
different if firmware has gone through a reset.
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Reviewed-by: P B S Naresh Kumar <nareshkumar.pbs@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Check return value of call to bnxt_hwrm_func_resc_qcaps in
bnxt_hwrm_if_change and return failure on error.
Reviewed-by: Edwin Peer <edwin.peer@broadcom.com>
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

The original intent here is to allow commands during reset to succeed
without error when the device is disabled, to ensure that cleanup
completes normally during NIC close, where firmware is not necessarily
expected to respond.

The problem with faking success during reset's PCI disablement is that
unrelated ULP commands will also see inadvertent success during reset
when failure would otherwise be appropriate. It is better to return
a different error result such that reset related code can detect
this unique condition and ignore as appropriate.

Note, the pci_disable_device() when firmware is fatally wounded in
bnxt_fw_reset_close() does not need to be addressed, as subsequent
commands are already expected to fail due to the BNXT_NO_FW_ACCESS()
check in bnxt_hwrm_do_send_msg().
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Edwin Peer <edwin.peer@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

In situations where FW has crashed, the bnxt_hwrm_do_send_msg() call
will have to wait until timeout for each firmware message.  This
generally takes about half a second for each firmware message.  If we
try to unload the driver n this state, the unload sequence will take
a long time to complete.

Improve this by checking the health register if it is available and
abort the wait for the firmware response if the register shows that
firmware is not healthy.  The very first message HWRM_VER_GET is
excluded from this check because that message is used to poll for
firmware to come out of reset during error recovery.
Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

In order to read the firmware health status, we first need to determine
the register location and then the register may need to be mapped.
There are 2 code paths to do this.  The first one is done early as a
best effort attempt by the function bnxt_try_map_fw_health_reg().  The
second one is done later in the function bnxt_map_fw_health_regs()
after establishing communications with the firmware.  We currently
only set fw_health->status_reliable if we can successfully set up the
health register in the first code path.

Improve the scheme by setting the fw_health->status_reliable flag if
either (or both) code paths can successfully set up the health
register.  This flag is relied upon during run-time when we need to
check the health status.  So this will make it work better.

During ifdown, if the health register is mapped, we need to invalidate
the health register mapping because a potential fw reset will reset
the mapping.  Similarly, we need to do the same after firmware reset
during recovery.  We'll remap it during ifup.
Reviewed-by: Edwin Peer <edwin.peer@broadcom.com>
Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Huazhong Tan says:

====================
net: hns3: refactor and new features for flow director

This patchset refactor some functions and add some new features for
flow director.

patch 1~3: refactor large functions
patch 4, 7: add traffic class and user-def field support for ethtool
patch 5: refactor flow director configuration
patch 6: clean up for hns3_del_all_fd_entries()

change log:
V1->V2: modifies patch 5 as Jakub suggested, keep configuring
	ethtool/tc flower rules synchronously while aRFS
	asynchronously.
	changes the usecnt of user-def rule checking in patch 7.
	removes previous patches 8 and 9 from this series, since
	there are issues that need further discussion.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

For DEVICE_VERSION_V3, the hardware supports to match specified
data in the specified offset of packet payload. Each layer can
have one offset, and can't be masked when configure flow director
rule by ethtool command. The layer is selected based on the
flow-type, ether for L2, ip4/ipv6 for L3, and tcp4/tcp6/udp4/udp6
for L4. For example, tcp4/tcp6/udp4/udp6 rules share the same
user-def offset, but each rule can have its own user-def value.

For the user-def field of ethtool -N/U command is 64 bits long.
The bit 0~15 is used for user-def value, and bit 32~47 for user-def
offset in HNS3 driver.
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>