Add support for qca8327 internal phy needed for correct init of the
switch port. It does use the same qca8337 function and reg just with a
different id.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Tested-by: Rosen Penev <rosenp@gmail.com>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

The __alloc_frag_align() is short, and only called by two functions,
so inline page_frag_alloc_align() for reduce the overhead of calls.
Reported-by: kernel test robot <oliver.sang@intel.com>
Signed-off-by: Yajun Deng <yajun.deng@linux.dev>
Signed-off-by: David S. Miller <davem@davemloft.net>

It shouldn't happen, but can happen that readable eeprom size is smaller
than announced. Then we would be stuck in an endless loop here because
after reaching the actual end reads return eeprom.len = 0. I faced this
issue when making a mistake in driver development. Detect this scenario
and return an error.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Removed "stdbool.h" inclusion in iosm_ipc_imem.h

Fixes: 13bb8429 ("net: wwan: iosm: firmware flashing and coredump collection")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Also correct how initialize_dco_operating_mode is called
Signed-off-by: Min Li <min.li.xe@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

So far we don't need to support new 5.2 functions but different register
addresses
Signed-off-by: Min Li <min.li.xe@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Not need since TCS firmware file will configure it properlly.
Signed-off-by: Min Li <min.li.xe@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

This patch is a follow-up to beb401ec ("r8169: deprecate support for
RTL_GIGA_MAC_VER_27") that came with 5.12. Nobody complained, so let's
remove support for this chip version.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Guvenc Gulce says:

====================
net/smc: add EID support

please apply the following patch series for smc to netdev's net-next
tree. The series introduce the so called Enterprise ID support for smc
protocol. Including the generic netlink based interface.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

With SMC-Dv2 users can configure if the static system EID should be used
during CLC handshake, or if only user EIDs are allowed.
Add generic netlink support to enable and disable the system EID, and
to retrieve the system EID and its current enabled state.
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Reviewed-by: Guvenc Gulce  <guvenc@linux.ibm.com>
Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

The system EID is retrieved using an registered ISM device each time
when needed. This adds some unnecessary complexity at all places where
the system EID is needed, but no ISM device is at hand.
Simplify the code and save the system EID in a static variable in
smc_ism.c.
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Reviewed-by: Guvenc Gulce  <guvenc@linux.ibm.com>
Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

SMC-Dv2 allows users to define EIDs which allows to create separate
name spaces enabling users to cluster their SMC-Dv2 connections.
Add support for user defined EIDs and extent the generic netlink
interface so users can add, remove and dump EIDs.
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Reviewed-by: Guvenc Gulce  <guvenc@linux.ibm.com>
Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Karsten Graul says:

====================
s390/net: updates 2021-09-14

Please apply the following patches to netdev's net-next tree.

Stop using the wrappers in include/linux/pci-dma-compat.h,
and fix warnings about incorrect kernel-doc comments.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

The wrappers in include/linux/pci-dma-compat.h should go away.

The patch has been generated with the coccinelle script below.

@@
expression e1, e2;
@@
-    pci_set_dma_mask(e1, e2)
+    dma_set_mask(&e1->dev, e2)
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Many comments above functions start with a kernel doc indicator, but
the comments are not using kernel doc style. Get rid of the warnings
by simply removing the indicator.

E.g.:

drivers/s390/net/netiucv.c:1852: warning:
 This comment starts with '/**', but isn't a kernel-doc comment.
Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Many comments above functions start with a kernel doc indicator, but
the comments are not using kernel doc style. Get rid of the warnings
by simply removing the indicator.

E.g.:

drivers/s390/net/lcs.c:2355: warning:
 This comment starts with '/**', but isn't a kernel-doc comment.
Acked-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Many comments above functions start with a kernel doc indicator, but
the comments are not using kernel doc style. Get rid of the warnings
by simply removing the indicator.

E.g.:

drivers/s390/net/ctcm_main.c:979: warning:
 This comment starts with '/**', but isn't a kernel-doc comment.
Acked-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Ido Schimmel says:

====================
mlxsw: spectrum: Adjustments to port split and label port

Jiri says:

This patchset includes patches that prepare the driver to support modular
systems.

PLLP register is introduced to get front panel port label which is no
longer equivalent to "module + 1" for modular systems, where the
numbering is per line card.

So far for all systems all front panel ports had same format and could
be split to the same number of subports. This is no longer true for
modular systems, where every line card can have different types of front
panel ports.

The PMTDB register is introduced to easily query FW for split
capabilities of particular front panel port. It is generic for use in
modular and non-modular systems.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

It is not used anymore, remove it.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Newly introduced PMTDB register is there to provide all needed info
about particular requested port split configuration. Use it instead of
figuring the info out manually in the driver.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

The PMTDB register allows to query the possible module<->local port
mapping than can be used in PMLP. It does not represent the actual/current
mapping of the local to module. Actual mapping is only defined by PMLP.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Instead of relying on the values coming from the PMLP register, use PLLP
to get the information about port front panel number and split number.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

The PLLP register returns the mapping from Local Port into Label Port.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

During port creation, mlxsw_core_port_init() is called with the front
panel port number and the split port sub-number. Currently, this
information is determined by the driver without firmware assistance.

Subsequent patches are going to query this information from firmware,
but this requires the port to assigned to SWID.

Therefore, move port SWID assignment before mlxsw_core_port_init().
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

During port creation, mlxsw_core_port_init() is called with the front
panel port number and the split port sub-number. Currently, this
information is determined by the driver without firmware assistance.

Subsequent patches are going to query this information from firmware,
but this requires the port to be mapped to a module.

Therefore, move port mapping before mlxsw_core_port_init().
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Add latest verified version of Nvidia Spectrum-family switch firmware,
for Spectrum (13.2008.3326), Spectrum-2 (29.2008.3326) and Spectrum-3
(30.2008.3326).
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

This patch brings-in support for M.2 7560 Device firmware flashing &
coredump collection using devlink.
- Driver Registers with Devlink framework.
- Register devlink params callback for configuring device params
  required in flashing or coredump flow.
- Implements devlink ops flash_update callback that programs modem
  firmware.
- Creates region & snapshot required for device coredump log collection.

On early detection of device in boot rom stage. Driver registers with
Devlink framework and establish transport channel for PSI (Primary Signed
Image) injection. Once PSI is injected to device, the device execution
stage details are read to determine whether device is in flash or
exception mode. The collected information is reported to devlink user
space application & based on this informationi, application proceeds with
either modem firmware flashing or coredump collection.
Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Krzysztof Kozlowski says:

====================
nfc: minor printk cleanup

Changes since v1:
1. Remove unused variable in pn533 (reported by kbuild).
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

nci_skb_alloc() already prints an error message on memory allocation
failure.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

nfc_mei_phy_alloc() already prints an error message on memory allocation
failure.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

nfc_mei_phy_alloc() already prints an error message on memory allocation
failure.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

ftrace is a preferred and standard way to debug entering and exiting
functions so drop useless debug prints.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Print error message with reference to a device.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

ftrace is a preferred and standard way to debug entering and exiting
functions so drop useless debug prints.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

ftrace is a preferred and standard way to debug entering and exiting
functions so drop useless debug prints.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Remove unneeded line break between pr_debug and arguments.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

As noted in the "Deprecated Interfaces, Language Features, Attributes,
and Conventions" documentation [1], size calculations (especially
multiplication) should not be performed in memory allocator (or similar)
function arguments due to the risk of them overflowing. This could lead
to values wrapping around and a smaller allocation being made than the
caller was expecting. Using those allocations could lead to linear
overflows of heap memory and other misbehaviors.

So, use the struct_size() helper to do the arithmetic instead of the
argument "size + count * size" in the kzalloc() function.

[1] https://www.kernel.org/doc/html/v5.14/process/deprecated.html#open-coded-arithmetic-in-allocator-argumentsSigned-off-by: Len Baker <len.baker@gmx.com>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

As it was reported and discussed in: https://lore.kernel.org/lkml/CAHk-=whF9F89vsfH8E9TGc0tZA-yhzi2Di8wOtquNB5vRkFX5w@mail.gmail.com/
This patch improves the stack space of qede_config_rx_mode() by
splitting filter_config() to 3 functions and removing the
union qed_filter_type_params.
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Shai Malin <smalin@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Pull networking fixes and stragglers from Jakub Kicinski:
 "Networking stragglers and fixes, including changes from netfilter,
  wireless and can.

  Current release - regressions:

   - qrtr: revert check in qrtr_endpoint_post(), fixes audio and wifi

   - ip_gre: validate csum_start only on pull

   - bnxt_en: fix 64-bit doorbell operation on 32-bit kernels

   - ionic: fix double use of queue-lock, fix a sleeping in atomic

   - can: c_can: fix null-ptr-deref on ioctl()

   - cs89x0: disable compile testing on powerpc

  Current release - new code bugs:

   - bridge: mcast: fix vlan port router deadlock, consistently disable
     BH

  Previous releases - regressions:

   - dsa: tag_rtl4_a: fix egress tags, only port 0 was working

   - mptcp: fix possible divide by zero

   - netfilter: nft_ct: protect nft_ct_pcpu_template_refcnt with mutex

   - netfilter: socket: icmp6: fix use-after-scope

   - stmmac: fix MAC not working when system resume back with WoL active

  Previous releases - always broken:

   - ip/ip6_gre: use the same logic as SIT interfaces when computing
     v6LL address

   - seg6: set fc_nlinfo in nh_create_ipv4, nh_create_ipv6

   - mptcp: only send extra TCP acks in eligible socket states

   - dsa: lantiq_gswip: fix maximum frame length

   - stmmac: fix overall budget calculation for rxtx_napi

   - bnxt_en: fix firmware version reporting via devlink

   - renesas: sh_eth: add missing barrier to fix freeing wrong tx
     descriptor

  Stragglers:

   - netfilter: conntrack: switch to siphash

   - netfilter: refuse insertion if chain has grown too large

   - ncsi: add get MAC address command to get Intel i210 MAC address"

* tag 'net-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (76 commits)
  ieee802154: Remove redundant initialization of variable ret
  net: stmmac: fix MAC not working when system resume back with WoL active
  net: phylink: add suspend/resume support
  net: renesas: sh_eth: Fix freeing wrong tx descriptor
  bonding: 3ad: pass parameter bond_params by reference
  cxgb3: fix oops on module removal
  can: c_can: fix null-ptr-deref on ioctl()
  can: rcar_canfd: add __maybe_unused annotation to silence warning
  net: wwan: iosm: Unify IO accessors used in the driver
  net: wwan: iosm: Replace io.*64_lo_hi() with regular accessors
  net: qcom/emac: Replace strlcpy with strscpy
  ip6_gre: Revert "ip6_gre: add validation for csum_start"
  net: hns3: make hclgevf_cmd_caps_bit_map0 and hclge_cmd_caps_bit_map0 static
  selftests/bpf: Test XDP bonding nest and unwind
  bonding: Fix negative jump label count on nested bonding
  MAINTAINERS: add VM SOCKETS (AF_VSOCK) entry
  stmmac: dwmac-loongson:Fix missing return value
  iwlwifi: fix printk format warnings in uefi.c
  net: create netdev->dev_addr assignment helpers
  bnxt_en: Fix possible unintended driver initiated error recovery
  ...

Pull watchdog updates from Wim Van Sebroeck:

 - add Mediatek MT7986 & MT8195 wdt support

 - add Maxim MAX63xx

 - drop bd70528 support

 - rewrite ixp4xx to watchdog framework

 - constify static struct watchdog_ops for sl28cpld_wdt, mpc8xxx_wdt and
   tqmx86

 - introduce watchdog_dev_suspend/resume

 - several fixes and improvements

* tag 'linux-watchdog-5.15-rc1' of git://www.linux-watchdog.org/linux-watchdog:
  dt-bindings: watchdog: Add compatible for Mediatek MT7986
  watchdog: ixp4xx: Rewrite driver to use core
  watchdog: Start watchdog in watchdog_set_last_hw_keepalive only if appropriate
  watchdog: max63xx_wdt: Add device tree probing
  dt-bindings: watchdog: Add Maxim MAX63xx bindings
  watchdog: mediatek: mt8195: add wdt support
  dt-bindings: reset: mt8195: add toprgu reset-controller header file
  watchdog: tqmx86: Constify static struct watchdog_ops
  watchdog: mpc8xxx_wdt: Constify static struct watchdog_ops
  watchdog: sl28cpld_wdt: Constify static struct watchdog_ops
  watchdog: iTCO_wdt: Fix detection of SMI-off case
  watchdog: bcm2835_wdt: consider system-power-controller property
  watchdog: imx2_wdg: notify wdog core to stop ping worker on suspend
  watchdog: introduce watchdog_dev_suspend/resume
  watchdog: Fix NULL pointer dereference when releasing cdev
  watchdog: only run driver set_pretimeout op if device supports it
  watchdog: bd70528 drop bd70528 support