Граф коммитов

43415 Коммитов

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Randy Dunlap 35bbe652c4 net: ethernet: ti: davinci_mdio: fix build for mdio bitbang uses
davinci_mdio.c uses mdio bitbang APIs, so it should select
MDIO_BITBANG to prevent build errors.

arm-linux-gnueabi-ld: drivers/net/ethernet/ti/davinci_mdio.o: in function `davinci_mdio_remove':
drivers/net/ethernet/ti/davinci_mdio.c:649: undefined reference to `free_mdio_bitbang'
arm-linux-gnueabi-ld: drivers/net/ethernet/ti/davinci_mdio.o: in function `davinci_mdio_probe':
drivers/net/ethernet/ti/davinci_mdio.c:545: undefined reference to `alloc_mdio_bitbang'
arm-linux-gnueabi-ld: drivers/net/ethernet/ti/davinci_mdio.o: in function `davinci_mdiobb_read':
drivers/net/ethernet/ti/davinci_mdio.c:236: undefined reference to `mdiobb_read'
arm-linux-gnueabi-ld: drivers/net/ethernet/ti/davinci_mdio.o: in function `davinci_mdiobb_write':
drivers/net/ethernet/ti/davinci_mdio.c:253: undefined reference to `mdiobb_write'

Fixes: d04807b806 ("net: ethernet: ti: davinci_mdio: Add workaround for errata i2329")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Ravi Gunasekaran <r-gunasekaran@ti.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Naresh Kamboju <naresh.kamboju@linaro.org>
Cc: Sudip Mukherjee (Codethink) <sudipm.mukherjee@gmail.com>
Link: https://lore.kernel.org/r/20220824024216.4939-1-rdunlap@infradead.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-24 18:44:24 -07:00
Heiner Kallweit efc37109c7 r8169: remove support for chip version 60
Detection of this chip version has been disabled for few kernel versions now.
Nobody complained, so remove support for this chip version.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-24 13:24:10 +01:00
Heiner Kallweit 133706a960 r8169: remove support for chip version 50
Detection of this chip version has been disabled for few kernel versions now.
Nobody complained, so remove support for this chip version.

v3:
- rebase patch

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-24 13:24:10 +01:00
Heiner Kallweit 8a1ab0c402 r8169: remove support for chip version 49
Detection of this chip version has been disabled for few kernel versions now.
Nobody complained, so remove support for this chip version.

v2:
- fix a typo: RTL_GIGA_MAC_VER_40 -> RTL_GIGA_MAC_VER_50

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-24 13:24:10 +01:00
Heiner Kallweit ebe5989857 r8169: remove support for chip versions 45 and 47
Detection of these chip versions has been disabled for few kernel versions now.
Nobody complained, so remove support for this chip version.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-24 13:24:10 +01:00
Heiner Kallweit 44307b27de r8169: remove support for chip version 41
Detection of this chip version has been disabled for few kernel versions now.
Nobody complained, so remove support for this chip version.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-24 13:24:10 +01:00
David S. Miller 1cd5ea448f mlx5-updates-2022-08-22
Roi Dayan Says:
 ===============
 Add support for SF tunnel offload
 
 Mlx5 driver only supports VF tunnel offload.
 To add support for SF tunnel offload the driver needs to:
 1. Add send-to-vport metadata matching rules like done for VFs.
 2. Set an indirect table for SF vport, same as VF vport.
 
 info smaller sub functions for better maintainability.
 
 rules from esw init phase to representor load phase.
 SFs could be created after esw initialized and thus the send-to-vport
 meta rules would not be created for those SFs.
 By moving the creation of the rules to representor load phase
 we ensure creating the rules also for SFs created later.
 
 ===============
 
 Lama Kayal Says:
 ================
 Make flow steering API loosely coupled from mlx5e_priv, in a manner to
 introduce more readable and maintainable modules.
 
 Make TC's private, let mlx5e_flow_steering struct be dynamically allocated,
 and introduce its API to maintain the code via setters and getters
 instead of publicly exposing it.
 
 Introduce flow steering debug macros to provide an elegant finish to the
 decoupled flow steering API, where errors related to flow steering shall
 be reported via them.
 
 All flow steering related files will drop any coupling to mlx5e_priv,
 instead they will get the relevant members as input. Among these,
 fs_tt_redirect, fs_tc, and arfs.
 ================
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Merge tag 'mlx5-updates-2022-08-22' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux

mlx5-updates-2022-08-22

Roi Dayan Says:
===============
Add support for SF tunnel offload

Mlx5 driver only supports VF tunnel offload.
To add support for SF tunnel offload the driver needs to:
1. Add send-to-vport metadata matching rules like done for VFs.
2. Set an indirect table for SF vport, same as VF vport.

info smaller sub functions for better maintainability.

rules from esw init phase to representor load phase.
SFs could be created after esw initialized and thus the send-to-vport
meta rules would not be created for those SFs.
By moving the creation of the rules to representor load phase
we ensure creating the rules also for SFs created later.

===============

Lama Kayal Says:
================
Make flow steering API loosely coupled from mlx5e_priv, in a manner to
introduce more readable and maintainable modules.

Make TC's private, let mlx5e_flow_steering struct be dynamically allocated,
and introduce its API to maintain the code via setters and getters
instead of publicly exposing it.

Introduce flow steering debug macros to provide an elegant finish to the
decoupled flow steering API, where errors related to flow steering shall
be reported via them.

All flow steering related files will drop any coupling to mlx5e_priv,
instead they will get the relevant members as input. Among these,
fs_tt_redirect, fs_tc, and arfs.
================
2022-08-24 13:19:39 +01:00
Jerry Ray fef5de753f micrel: ksz8851: fixes struct pointer issue
Issue found during code review. This bug has no impact as long as the
ks8851_net structure is the first element of the ks8851_net_spi structure.
As long as the offset to the ks8851_net struct is zero, the container_of()
macro is subtracting 0 and therefore no damage done. But if the
ks8851_net_spi struct is ever modified such that the ks8851_net struct
within it is no longer the first element of the struct, then the bug would
manifest itself and cause problems.

struct ks8851_net is contained within ks8851_net_spi.
ks is contained within kss.
kss is the priv_data of the netdev structure.

Signed-off-by: Jerry Ray <jerry.ray@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-24 13:02:15 +01:00
Oleksandr Mazur 73ef239cd8 net: marvell: prestera: implement br_port_locked flag offloading
Both <port> br_port_locked and <lag> interfaces's flag
offloading is supported. No new ABI is being added,
rather existing (port_param_set) API call gets extended.

Signed-off-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu>

V2:
  add missing receipents (linux-kernel, netdev)
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-24 12:55:47 +01:00
Siddharth Vadapalli 763015a794 net: ethernet: ti: am65-cpsw: Move phy_set_mode_ext() to correct location
In TI's J7200 SoC CPSW5G ports, each of the 4 ports can be configured
as a QSGMII main or QSGMII-SUB port. This configuration is performed
by phy-gmii-sel driver on invoking the phy_set_mode_ext() function.

It is necessary for the QSGMII main port to be configured before any of
the QSGMII-SUB interfaces are brought up. Currently, the QSGMII-SUB
interfaces come up before the QSGMII main port is configured.

Fix this by moving the call to phy_set_mode_ext() from
am65_cpsw_nuss_ndo_slave_open() to am65_cpsw_nuss_init_slave_ports(),
thereby ensuring that the QSGMII main port is configured before any of
the QSGMII-SUB ports are brought up.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-24 09:52:04 +01:00
Siddharth Vadapalli 37184fc112 net: ethernet: ti: am65-cpsw: Add support for J7200 CPSW5G
CPSW5G in J7200 supports additional modes like QSGMII and SGMII.
Add new compatible for J7200 and enable QSGMII mode in am65-cpsw driver.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-24 09:52:04 +01:00
Vadim Pasternak 706ddb7821 mlxsw: minimal: Extend to support line card dynamic operations
Implement line card operation callbacks got_active() / got_inactive().
The purpose of these callback to create / remove line card ports after
line card is getting active / inactive.

Implement line ports_remove_selected() callback to support line card
un-provisioning flow through 'devlink'.

Add line card operation registration and de-registration APIs.

Add module offset for line card. Offset for main board iz zero.
For line card in slot #n offset is calculated as (#n - 1) multiplied by
maximum modules number.

Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-23 17:22:00 -07:00
Vadim Pasternak 01328e23a4 mlxsw: minimal: Extend module to port mapping with slot index
The interfaces for ports found on line card are created and removed
dynamically after line card is getting active or inactive.

Introduce per line card array with module to port mapping.
For each port get 'slot_index' through PMLP register and set port
mapping for the relevant [slot_index][module] entry.

Split module and port allocation into separate routines.

Split per line card port creation and removing into separate routines.
Motivation to re-use these routines for line card operations.

Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-23 17:22:00 -07:00
Vadim Pasternak 9421c8b89d mlxsw: minimal: Move ports allocation to separate routine
Perform ports allocation in a separate routine.
Motivation is to re-use this routine for ports found on line cards.

Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-23 17:22:00 -07:00
Vadim Pasternak c7ea08badd mlxsw: minimal: Extend APIs with slot index for modular system support
Add 'slot_index' field to port structure.
Replace zero slot_index argument with 'slot_index' in 'ethtool'
related APIs.
Add 'slot_index' argument to port initialization and
de-initialization related APIs.

Motivation is to prepare minimal driver for modular system support.

Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-23 17:22:00 -07:00
Vadim Pasternak 33fa6909a2 mlxsw: i2c: Add support for system interrupt handling
Extend i2c bus driver with interrupt handler to support system specific
hotplug events, related to line card state change.

Provide system IRQ line for interrupt handler. IRQ line Id could be
provided through the platform data if available, or could be set to the
default value.

Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-23 17:21:59 -07:00
Vadim Pasternak 508c29bf15 mlxsw: core_linecards: Register a system event handler
Add line card system event handler. Register it with core. It is
triggered by system interrupts raised from chassis programmable logic
devices to CPU. The purpose is to handle line card state changes over
I2C bus.

Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-23 17:21:59 -07:00
Vadim Pasternak 2ab4e70966 mlxsw: core: Add registration APIs for system event handler
The purpose of system event handler is to handle system interrupts.
Such interrupts are raised to CPU from system programmable logic
devices, upon specific system wide changes, like line card activation
and deactivation.

The purpose is to create an alternative to trap mechanism, which
delivers these events to driver over PCI bus, but not available for
the driver working over I2C bus.

Mechanism is system dependent and applicable only for the systems
equipped with programmable devices with custom logic.

Add APIs for event handler registration and un-registration and API
which should be invoked from the registered callbacks when system
interrupt is raised to CPU.

Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-23 17:21:59 -07:00
Vadim Pasternak 4be4779b6c mlxsw: core_linecards: Separate line card init and fini flow
Currently, each line card is initialized using the following steps:

1. Initializing its various fields (e.g., slot index).
2. Creating the corresponding devlink object.
3. Enabling events (i.e., traps) for changes in line card status.
4. Querying and processing line card status.

Unlike traps, the IRQ that notifies the CPU about line card status
changes cannot be enabled / disabled on a per line card basis.

If a handler is registered before the line cards are initialized, the
handler risks accessing uninitialized memory.

On the other hand, if the handler is registered after initialization,
we risk missing events. For example, in step 4, the driver might see
that a line card is in ready state and will tell the device to enable
it. When enablement is done, the line card will be activated and the
IRQ will be triggered. Since a handler was not registered, the event
will be missed.

Solve this by splitting the initialization sequence into two steps
(1-2 and 3-4). In a subsequent patch, the handler will be registered
between both steps.

Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-23 17:21:59 -07:00
Sergei Antonov 6c2c782fa0 net: ftmac100: set max_mtu to allow DSA overhead setting
In case ftmac100 is used with a DSA switch, Linux wants to set MTU
to 1504 to accommodate for DSA overhead. With the default max_mtu
it leads to the error message:
 ftmac100 92000000.mac eth0: error -22 setting MTU to 1504 to include DSA overhead

ftmac100 supports packet length 1518 (MAX_PKT_SIZE constant), so it is
safe to report it in max_mtu.

Signed-off-by: Sergei Antonov <saproj@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20220821160844.474277-1-saproj@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-23 15:30:58 -07:00
Vladimir Oltean 291ac1517a net: mscc: ocelot: adjust forwarding domain for CPU ports in a LAG
Currently when we have 2 CPU ports configured for DSA tag_8021q mode and
we put them in a LAG, a PGID dump looks like this:

PGID_SRC[0] = ports 4,
PGID_SRC[1] = ports 4,
PGID_SRC[2] = ports 4,
PGID_SRC[3] = ports 4,
PGID_SRC[4] = ports 0, 1, 2, 3, 4, 5,
PGID_SRC[5] = no ports

(ports 0-3 are user ports, ports 4 and 5 are CPU ports)

There are 2 problems with the configuration above:

- user ports should enable forwarding towards both CPU ports, not just 4,
  and the aggregation PGIDs should prune one CPU port or the other from
  the destination port mask, based on a hash computed from packet headers.

- CPU ports should not be allowed to forward towards themselves and also
  not towards other ports in the same LAG as themselves

The first problem requires fixing up the PGID_SRC of user ports, when
ocelot_port_assigned_dsa_8021q_cpu_mask() is called. We need to say that
when a user port is assigned to a tag_8021q CPU port and that port is in
a LAG, it should forward towards all ports in that LAG.

The second problem requires fixing up the PGID_SRC of port 4, to remove
ports 4 and 5 (in a LAG) from the allowed destinations.

After this change, the PGID source masks look as follows:

PGID_SRC[0] = ports 4, 5,
PGID_SRC[1] = ports 4, 5,
PGID_SRC[2] = ports 4, 5,
PGID_SRC[3] = ports 4, 5,
PGID_SRC[4] = ports 0, 1, 2, 3,
PGID_SRC[5] = no ports

Note that PGID_SRC[5] still looks weird (it should say "0, 1, 2, 3" just
like PGID_SRC[4] does), but I've tested forwarding through this CPU port
and it doesn't seem like anything is affected (it appears that PGID_SRC[4]
is being looked up on forwarding from the CPU, since both ports 4 and 5
have logical port ID 4). The reason why it looks weird is because
we've never called ocelot_port_assign_dsa_8021q_cpu() for any user port
towards port 5 (all user ports are assigned to port 4 which is in a LAG
with 5).

Since things aren't broken, I'm willing to leave it like that for now
and just document the oddity.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-08-23 11:39:22 +02:00
Vladimir Oltean 36a0bf4435 net: mscc: ocelot: set up tag_8021q CPU ports independent of user port affinity
This is a partial revert of commit c295f9831f ("net: mscc: ocelot:
switch from {,un}set to {,un}assign for tag_8021q CPU ports"), because
as it turns out, this isn't how tag_8021q CPU ports under a LAG are
supposed to work.

Under that scenario, all user ports are "assigned" to the single
tag_8021q CPU port represented by the logical port corresponding to the
bonding interface. So one CPU port in a LAG would have is_dsa_8021q_cpu
set to true (the one whose physical port ID is equal to the logical port
ID), and the other one to false.

In turn, this makes 2 undesirable things happen:

(1) PGID_CPU contains only the first physical CPU port, rather than both
(2) only the first CPU port will be added to the private VLANs used by
    ocelot for VLAN-unaware bridging

To make the driver behave in the same way for both bonded CPU ports, we
need to bring back the old concept of setting up a port as a tag_8021q
CPU port, and this is what deals with VLAN membership and PGID_CPU
updating. But we also need the CPU port "assignment" (the user to CPU
port affinity), and this is what updates the PGID_SRC forwarding rules.

All DSA CPU ports are statically configured for tag_8021q mode when the
tagging protocol is changed to ocelot-8021q. User ports are "assigned"
to one CPU port or the other dynamically (this will be handled by a
future change).

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-08-23 11:39:22 +02:00
Roi Dayan 72e0bcd156 net/mlx5: TC, Add support for SF tunnel offload
VF tunnel flow already exists and SF tunnel is the
same flow.  Support offloading of tunneling over SF device
by allow to attach an encap route over SF and set to use
indirect flow table on SF.

Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Maor Dickman <maord@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-08-22 22:44:26 -07:00
Roi Dayan 430e2d5e2a net/mlx5: E-Switch, Move send to vport meta rule creation
Move the creation of the rules from offloads fdb table init to
per rep vport init.
This way the driver will creating the send to vport meta rule
on any representor, e.g. SF representors.

Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Maor Dickman <maord@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-08-22 22:44:25 -07:00
Roi Dayan 4a56181706 net/mlx5: E-Switch, Split creating fdb tables into smaller chunks
Split esw_create_offloads_fdb_tables() into smaller functions.
This will help maintenance.

Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Maor Dickman <maord@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-08-22 22:44:25 -07:00
Jianbo Liu 8ea7bcf632 net/mlx5: E-Switch, Add default drop rule for unmatched packets
The ft_offloads table serves to steer packets, which are from the
eswitch, to the representor associated with the packets' source vport.

Previously, if a packet's source vport or metadata was not associated
with any representor, it was forwarded to the uplink representor. The
representor got packets it shouldn't have as they weren't coming from
the uplink vport.

One such effect of this breakage can be observed if the uplink
representor is attached to a bridge, where such illegal packets will
be broadcast to the remaining ports, flooding the switch with illegal
packets. In the case where IB loopback (e.g, SNAP) is enabled, all
transmitted packets would be looped back, and received by the uplink
representor, and result in an infinite feedback loop.

Therefore, block this hole by adding a default drop rule to the
ft_offloads table, so that all unmatched packets with no associated
representor are dropped.

Signed-off-by: Jianbo Liu <jianbol@nvidia.com>
Reviewed-by: Gavi Teitz <gavi@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-08-22 22:44:25 -07:00
Lama Kayal d494dd2bb7 net/mlx5e: Completely eliminate priv from fs.h
Complete the decoupling process of flow steering from en.h.

Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-08-22 22:44:24 -07:00
Lama Kayal ca959d97d6 net/mlx5e: Make all ttc functions of en_fs get fs struct as argument
Let all ttc creation be independent of priv, and pass relevant members
of priv only.

Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-08-22 22:44:24 -07:00
Lama Kayal 45b83c6c68 net/mlx5e: Make flow steering arfs independent of priv
Decouple arfs flow steering functionality from priv.
Make all arfs functions defined under fs.h get flow_steering
struct as an argument, thus helping with the process of decoupling the
whole flow steering API from en.h.

Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-08-22 22:44:23 -07:00
Lama Kayal 93a07599ee net/mlx5e: Introduce flow steering debug macros
Introduce flow steering debug macros family, fs_*.
These macros bring clean finish to the decoupling of flow steering
process such that all flow steering flows can report warnings and
provide debug information via these exclusive macros.

Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-08-22 22:44:23 -07:00
Lama Kayal 9c2c1c5e7f net/mlx5e: Separate ethtool_steering from fs.h and make private
Create a new fs_ethtool.h header file, where ethtool steering init and
cleanup functions are declared in it.
Make mlx5e_ethtool_steering struct private and declare at en_fs_ethtool.c.

Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-08-22 22:44:22 -07:00
Lama Kayal e8b5c4bcb5 net/mlx5e: Directly get flow_steering struct as input when init/cleanup ethtool steering
Let both mlx5e_ethtool_init_steering and mlx5e_ethtool_cleanup_steering
get ethtool steering struct as input instead of priv, as passing priv is
obsolete.
Also modify other function through the flow similarly.

Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-08-22 22:44:22 -07:00
Lama Kayal c7eafc5ed0 net/mlx5e: Convert ethtool_steering member of flow_steering struct to pointer
Convert mlx5e_ethtool_steering member of mlx5e_flow_steering to a
pointer, and allocate dynamically for each profile at flow_steering
init.

Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-08-22 22:44:22 -07:00
Lama Kayal 81a0b241af net/mlx5e: Drop priv argument of ptp function in en_fs
Both mlx5e_ptp_alloc_rx_fs and mlx5e_ptp_free_rx_fs only
make use of two priv member, pass them directly instead.
This will help dropping priv from all en_fs file.

Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-08-22 22:44:21 -07:00
Lama Kayal 1be44b42b2 net/mlx5e: Decouple fs_tcp from en.h
Make flow steering files fs_tcp.c/h independent of en.h
such that they go through the flow steering API only.

Make error reports be via mlx5_core API instead of netdev_err API, this
to ensure a safe decoupling from en.h, and prevent redundant argument
passing.

Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-08-22 22:44:21 -07:00
Lama Kayal 4e0ecc17a7 net/mlx5e: Decouple fs_tt_redirect from en.h
Make flow steering files fs_tt_redirect.c/h independent of en.h
such that it goes through the flow steering API only.

Make error reports be via mlx5_core API instead of netdev_err API, this
to ensure a safe decoupling from en.h, and prevent redundant argument
passing.

Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-08-22 22:44:21 -07:00
Lama Kayal f52f2faee5 net/mlx5e: Introduce flow steering API
Move mlx5e_flow_steering struct to fs_en.c to make it private.
Introduce flow_steering API and let other files go through it.

Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-08-22 22:44:20 -07:00
Jakub Kicinski 97d29b9231 Merge branch '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue
Tony Nguyen says:

====================
Intel Wired LAN Driver Updates 2022-08-18 (ixgbe)

This series contains updates to ixgbe driver only.

Fabio M. De Francesco replaces kmap() call to page_address() for
rx_buffer->page().

Jeff Daly adds a manual AN-37 restart to help resolve issues with some link
partners.

* '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
  ixgbe: Manual AN-37 for troublesome link partners for X550 SFI
  ixgbe: Don't call kmap() on page allocated with GFP_ATOMIC
====================

Link: https://lore.kernel.org/r/20220818223402.1294091-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-22 20:24:45 -07:00
Jakub Kicinski 0134fe8512 Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue
Tony Nguyen says:

====================
Intel Wired LAN Driver Updates 2022-08-18 (ice)

This series contains updates to ice driver only.

Jesse and Anatolii add support for controlling FCS/CRC stripping via
ethtool.

Anirudh allows for 100M speeds on devices which support it.

Sylwester removes ucast_shared field and the associated dead code related
to it.

Mikael removes non-inclusive language from the driver.

* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
  ice: remove non-inclusive language
  ice: Remove ucast_shared
  ice: Allow 100M speeds for some devices
  ice: Implement FCS/CRC and VLAN stripping co-existence policy
  ice: Implement control of FCS/CRC stripping
====================

Link: https://lore.kernel.org/r/20220818155207.996297-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-22 20:10:50 -07:00
Maksym Glubokiy 704438dd4f net: prestera: cache port state for non-phylink ports too
Port event data must stored to port-state cache regardless of whether
the port uses phylink or not since this data is used by ethtool.

Fixes: 52323ef754 ("net: marvell: prestera: add phylink support")
Signed-off-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu>
Signed-off-by: Maksym Glubokiy <maksym.glubokiy@plvision.eu>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-22 14:56:45 +01:00
zhaoxiao 105b0468d7 net: freescale: xgmac: Do not dereference fwnode in struct device
In order to make the underneath API easier to change in the future,
prevent users from dereferencing fwnode from struct device.
Instead, use the specific dev_fwnode() API for that.

Signed-off-by: zhaoxiao <zhaoxiao@uniontech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-22 14:53:13 +01:00
Horatiu Vultur e09ce97778 net: lan966x: Extend MAC to support also lag interfaces.
Extend MAC support to support also lag interfaces:
1. In case an entry is learned on a port that is part of lag interface,
   then notify the upper layers that the entry is learned on the bond
   interface
2. If a port leaves the bond and the port is the first port in the lag
   group, then it is required to update all MAC entries to change the
   destination port.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-22 14:00:54 +01:00
Horatiu Vultur 9be99f2d1d net: lan966x: Extend FDB to support also lag
Offload FDB entries when the original device is a lag interface. Because
all the ports under the lag have the same chip id, which is the chip id
of first port, then add the entries only for the first port.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-22 14:00:54 +01:00
Horatiu Vultur cabc9d4933 net: lan966x: Add lag support for lan966x
Add link aggregation hardware offload support for lan966x

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-22 14:00:54 +01:00
Horatiu Vultur a751ea4d74 net: lan966x: Extend lan966x_foreign_bridging_check
Extend lan966x_foreign_bridging_check to check also if the upper
interface is a lag device. Don't allow a lan966x port to be part of a
lag if it has foreign interfaces.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-22 14:00:54 +01:00
Horatiu Vultur d6208adfc9 net: lan966x: Expose lan966x_switchdev_nb and lan966x_switchdev_blocking_nb
Expose lan966x_switchdev_nb and lan966x_switchdev_blocking_nb to the
lan966x_main.h file because they will be needed by the lag driver.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-22 14:00:54 +01:00
Horatiu Vultur 86bac7f117 net: lan966x: Flush fdb workqueue when port is leaving a bridge.
Whenever a port leaves a bridge, flush the workqueue of the FDB work.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-22 14:00:54 +01:00
Horatiu Vultur 9b4ed7d262 net: lan966x: Split lan966x_fdb_event_work
Split the function lan966x_fdb_event_work. One case for when the
orig_dev is a bridge and one case when orig_dev is lan966x port.
This is preparation for lag support. There is no functional change.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-22 14:00:54 +01:00
Horatiu Vultur 7c300735a1 net: lan966x: Add registers used to configure lag interfaces
Add the registers used by lan966x to configure the lag interface.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-22 14:00:54 +01:00
Gerhard Engleder d113efb19f tsnep: Record RX queue
Other drivers record RX queue so it should make sense to do that also.

Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-22 13:56:37 +01:00