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827926 commits

Author SHA1 Message Date
Vladimir Oltean
7228b23e68 net: dsa: b53: Let DSA handle mismatched VLAN filtering settings
The DSA core is now able to do this check prior to calling the
.port_vlan_filtering callback, so tell it that VLAN filtering is global
for this particular hardware.

Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Suggested-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-30 23:05:28 -04:00
Vladimir Oltean
8f5d16f638 net: dsa: Be aware of switches where VLAN filtering is a global setting
On some switches, the action of whether to parse VLAN frame headers and use
that information for ingress admission is configurable, but not per
port. Such is the case for the Broadcom BCM53xx and the NXP SJA1105
families, for example. In that case, DSA can prevent the bridge core
from trying to apply different VLAN filtering settings on net devices
that belong to the same switch.

Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Suggested-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-30 23:05:28 -04:00
Vladimir Oltean
33162e9a05 net: dsa: Store vlan_filtering as a property of dsa_port
This allows drivers to query the VLAN setting imposed by the bridge
driver directly from DSA, instead of keeping their own state based on
the .port_vlan_filtering callback.

Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-30 23:05:28 -04:00
Vladimir Oltean
85478d73c9 net: dsa: Fix pharse -> phase typo
Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-30 23:05:28 -04:00
David S. Miller
a658a3f2ec Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
Steffen Klassert says:

====================
pull request (net-next): ipsec-next 2019-04-30

1) A lot of work to remove indirections from the xfrm code.
   From Florian Westphal.

2) Support ESP offload in combination with gso partial.
   From Boris Pismenny.

3) Remove some duplicated code from vti4.
   From Jeremy Sowden.

Please note that there is merge conflict

between commit:

8742dc86d0 ("xfrm4: Fix uninitialized memory read in _decode_session4")

from the ipsec tree and commit:

c53ac41e37 ("xfrm: remove decode_session indirection from afinfo_policy")

from the ipsec-next tree. The merge conflict will appear
when those trees get merged during the merge window.
The conflict can be solved as it is done in linux-next:

https://lkml.org/lkml/2019/4/25/1207

Please pull or let me know if there are problems.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-30 09:26:13 -04:00
Antoine Tenart
7a1d8390d0 net: phy: micrel: make sure the factory test bit is cleared
The KSZ8081 PHY has a factory test mode which is set at the de-assertion
of the reset line based on the RXER (KSZ8081RNA/RND) or TXC
(KSZ8081MNX/RNB) pin. If a pull-down is missing, or if the pin has a
pull-up, the factory test mode should be cleared by manually writing a 0
(according to the datasheet). This patch makes sure this factory test
bit is cleared in config_init().

Tested-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-29 23:17:21 -04:00
Heiner Kallweit
88d6272aca net: phy: avoid unneeded MDIO reads in genphy_read_status
Considering that in polling mode each link drop will be latched,
settings can't have changed if link was up and is up.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 19:48:04 -04:00
David S. Miller
c1a92c0a6c Merge branch 'dsa-tag-modules'
Andrew Lunn says:

====================
Make DSA tag drivers kernel modules

Historically, DSA tag drivers have been compiled into the kernel as
part of the DSA core. With the growing number of tag drivers, it makes
sense to allow this driver code to be compiled as a module, and loaded
on demand.

v2
--
Move name to end of structure, keeping the hot entries at the beginning.
More tag protocol to end of structure to keep hot members at the beginning.
Fix indent of #endif
Rewrite to move list pointer into a new structure
void functions, since there cannot be errors
Fix fall-through comment
Reorder patch for unused symbols to before tag drivers can be modules
tab/space cleanup
Help text wording
NET_DSA_TAG_BRCM_COMMON and NET_DSA_TAG_KZS_COMMON hidden

v3
--
boilerplate: Move kdoc next to macro
boilerplate: Fix THIS_MODULE indentation
Kconfig: More tabification
Kconfig: Punctuation

v4
--
Cover note {H}istorically
Kconfig: trailer
====================

Tested-by: Vivien Didelot <vivien.didelot@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 19:41:01 -04:00
Andrew Lunn
0b9f9dfbfa dsa: Allow tag drivers to be built as modules
Make the CONFIG symbols tristate and add help text.

The broadcom and Microchip KSZ tag drivers support two different
tagging protocols in one driver. Add a configuration option for the
drivers, and then options to select the protocol.

Create a submenu for the tagging drivers.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>

v2:
tab/space cleanup
Help text wording
NET_DSA_TAG_BRCM_COMMON and NET_DSA_TAG_KZS_COMMON hidden

v3:
More tabification
Punctuation

v4:
trailler->trailer

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 19:41:01 -04:00
Andrew Lunn
3aa475e197 dsa: tag_brcm: Avoid unused symbols
It is possible that the driver is compiled with both
CONFIG_NET_DSA_TAG_BRCM and CONFIG_NET_DSA_TAG_BRCM_PREPEND disabled.
This results in warnings about unused symbols. Add some conditional
compilation to avoid this.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>

v2
Reorder patch to before tag drivers can be modules

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 19:41:01 -04:00
Andrew Lunn
f81a43e8da dsa: Cleanup unneeded table and make tag structures static
Now that tag drivers dynamically register, we don't need the static
table. Remove it. This also means the tag driver structures can be
made static.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 19:41:01 -04:00
Andrew Lunn
3675617531 dsa: Make use of the list of tag drivers
Implement the _get and _put functions to make use of the list of tag
drivers. Also, trigger the loading of the module, based on the alias
information. The _get function takes a reference on the tag driver, so
it cannot be unloaded, and the _put function releases the reference.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>

v2:
Make tag_driver_register void

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 19:41:01 -04:00
Andrew Lunn
4dad81ee14 dsa: Add stub tag driver put method
When a DSA switch driver is unloaded, the lock on the tag driver
should be released so the module can be unloaded. Add the needed calls,
but leave the actual release code as a stub.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>

v2

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 19:41:01 -04:00
Andrew Lunn
c39e2a1d71 dsa: Rename dsa_resolve_tag_protocol() to _get ready for locking
dsa_resolve_tag_protocol() is used to find the tagging driver needed
by a switch driver. When the tagging drivers become modules, it will
be necassary to take a reference on the module to prevent it being
unloaded. So rename this function to _get() to indicate it has some
locking properties.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 19:41:01 -04:00
Andrew Lunn
409065b069 dsa: Register the none tagger ops
The none tagger is special in that it does not live in a tag_*.c file,
but is within the core. Register/unregister when DSA is
loaded/unloaded.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 19:41:01 -04:00
Andrew Lunn
bdc6fe5bb1 dsa: Keep link list of tag drivers
Let the tag drivers register themselves with the DSA core, keeping
them in a linked list.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>

v2

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 19:41:01 -04:00
Andrew Lunn
d3b8c04988 dsa: Add boilerplate helper to register DSA tag driver modules
A DSA tag driver module will need to register the tag protocols it
implements with the DSA core. Add macros containing this boiler plate.

The registration/unregistration code is currently just a stub. A Later
patch will add the real implementation.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>

v2
Fix indent of #endif
Rewrite to move list pointer into a new structure
v3
Move kdoc next to macro
Fix THIS_MODULE indentation

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 19:41:01 -04:00
Andrew Lunn
056eed2fb0 dsa: Add TAG protocol to tag ops
In order that we can match the tagging protocol a switch driver
request to the tagger, we need to know what protocol the tagger
supports. Add this information to the ops structure.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>

v2
More tag protocol to end of structure to keep hot members at the beginning.

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 19:41:01 -04:00
Andrew Lunn
f18bba50d2 dsa: Add MODULE_LICENSE to tag drivers
All the tag drivers are some variant of GPL. Add a MODULE_LICENSE()
indicating this, so the drivers can later be compiled as modules.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 19:41:01 -04:00
Andrew Lunn
0b42f03363 dsa: Add MODULE_ALIAS to taggers in preparation to become modules
When the tag drivers become modules, we will need to dynamically load
them based on what the switch drivers need. Add aliases to map between
the TAG protocol and the driver.

In order to do this, we need the tag protocol number as something
which the C pre-processor can stringinfy. Only the compiler knows the
value of an enum, CPP cannot use them. So add #defines.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 19:41:01 -04:00
Andrew Lunn
875138f81d dsa: Move tagger name into its ops structure
Rather than keep a list to map a tagger ops to a name, place the name
into the ops structure. This removes the hard coded list, a step
towards making the taggers more dynamic.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>

v2:
Move name to end of structure, keeping the hot entries at the beginning.

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 19:41:00 -04:00
Andrew Lunn
dfedd3b624 dsa: Add SPDX header to tag drivers.
Add an SPDX header, and remove the license boilerplate text.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 19:41:00 -04:00
David S. Miller
5f0d736e7f Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says:

====================
pull-request: bpf-next 2019-04-28

The following pull-request contains BPF updates for your *net-next* tree.

The main changes are:

1) Introduce BPF socket local storage map so that BPF programs can store
   private data they associate with a socket (instead of e.g. separate hash
   table), from Martin.

2) Add support for bpftool to dump BTF types. This is done through a new
   `bpftool btf dump` sub-command, from Andrii.

3) Enable BPF-based flow dissector for skb-less eth_get_headlen() calls which
   was currently not supported since skb was used to lookup netns, from Stanislav.

4) Add an opt-in interface for tracepoints to expose a writable context
   for attached BPF programs, used here for NBD sockets, from Matt.

5) BPF xadd related arm64 JIT fixes and scalability improvements, from Daniel.

6) Change the skb->protocol for bpf_skb_adjust_room() helper in order to
   support tunnels such as sit. Add selftests as well, from Willem.

7) Various smaller misc fixes.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-28 08:42:41 -04:00
Vishal Kulkarni
b1a79360ee cxgb4: Delete all hash and TCAM filters before resource cleanup
During driver unload, hash/TCAM filter deletion doesn't wait for
completion.This patch deletes all the filters with completion before
clearing the resources.

Signed-off-by: Vishal Kulkarni <vishal@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 22:25:37 -04:00
Andrew Lunn
7324d50e47 net: dsa: mv88e6xxx: Remove legacy probe support
Remove the legacy method of probing the mv88e6xxx driver, now that all
the mainline boards have been converted to use mdio based probing for
a number of cycles.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 22:12:22 -04:00
David S. Miller
6acda8fbbd Merge branch 'mv88e6060-cleanups'
Andrew Lunn says:

====================
mv88e6060 cleanups

This patchset performs some cleanups of the mv88e6060 DSA driver, as a
step towards making it an MDIO device, rather than use the old probing
method. The changes here are all pretty mechanical and only compile
tested.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 20:23:05 -04:00
Andrew Lunn
1ba22bf547 net: dsa: mv88e6060: Replace REG_READ macro
The REG_READ macro contains a return statement, making it not very
safe. Remove it by inlining the code.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 20:23:04 -04:00
Andrew Lunn
c4362c3743 net: dsa: mv88e6060: Replace REG_WRITE macro
The REG_WRITE macro contains a return statement, making it not very
safe. Remove it by inlining the code.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 20:23:04 -04:00
Andrew Lunn
3e8bc1b886 net: dsa: mv88e6060: Replace ds with priv
Pass around priv, not ds. This will help with changing to an mdio
driver, and makes this driver more like mv88e6xxx.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 20:23:04 -04:00
Andrew Lunn
406a4362c2 net: dsa: mv88e6060: Add SPDX header
Add an SPDX header, and remove the license text.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 20:23:04 -04:00
Murilo Fossa Vicentini
e56e251566 ibmvnic: Add device identification to requested IRQs
The ibmvnic driver currently uses the same fixed name when using
request_irq, this makes it hard to parse when multiple VNIC devices are
available at the same time. This patch adds the unit_address as the device
identification along with an id for each queue.

The original idea was to use the interface name as an identifier, but it
is not feasible given these requests happen at adapter probe, and at this
point netdev is not yet registered so it doesn't have the proper name
assigned to it.

Signed-off-by: Murilo Fossa Vicentini <muvic@linux.ibm.com>
Reviewed-by: Mauro S. M. Rodrigues <maurosr@linux.vnet.ibm.com>
Reviewed-by: Thomas Falcon <tlfalcon@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 20:20:06 -04:00
David S. Miller
026cc9c3ee cpsw: Put back cpsw_ndo_poll_controller()
To fix the build.

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 20:08:25 -04:00
David S. Miller
7cb523d4fe Merge branch 'net-ethernet-ti-clean-up-and-optimizations'
Grygorii Strashko says:

====================
net: ethernet: ti: clean up and optimizations

This is a preparation series for introducing new switchbase TI CPSW driver which
was originally introduced [1][2] by Ilias Apalodimas <ilias.apalodimas@linaro.org>
and also discussed in private mails and at Netdev x13 confernce.

Following discussions and suggestions (mostly by Andrew and Ivan) we going
to introduce the new driver which is operating in dual-emac mode
by default, thus working as 2 individual network interfaces.
When both interfaces joined the bridge - CPSW driver will enter a switch
mode and discard dual_mac configuration. The CPSW will be switched back
to dual_mac mode if any port leaves the bridge. All configuration is going to be
implemented via switchdev API.

Hence overall change is already very big I'm sending prerequisite patches which
are mostly minor fixes/clean ups and code refactoring to separate common parts
to be reused by both drivers.
Probably the most serious change from functional point of view is Patch 11.

These patches were NFS boot tetested on TI AM335x/AM437x/AM5xx boards.

These patches can be found at:
 git@git.ti.com:~gragst/ti-linux-kernel/gragsts-ti-linux-kernel.git
 branch: lkml-5.1-cpsw-clean-up-v2

changes in v2:
- added new patch 16 to get rid of force type conversation
- other chages metioned in patches
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:49 -04:00
Grygorii Strashko
c24eef283a net: ethernet: ti: cpsw: move ethtool func in separate file
As a preparatory patch to add support for a switchdev based cpsw driver,
move common ethtool functions to separate cpsw-ethtool.c file so that they
can be used across both drivers. It will simplify CPSW driver code
maintenance also.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:49 -04:00
Grygorii Strashko
cfc08345ec net: ethernet: ti: cpsw: switch to use mac sl api
Switch CPSW driver to use the new MAC SL API.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:49 -04:00
Grygorii Strashko
a71a18f24d net: ethernet: ti: cpsw: introduce mac sl module api
The MAC SL submodule has a lot of common functions between many of TI SoCs
AM335x/AM437x/DRA7(AM57xx), Keystone 2 66AK2HK/E/L/G and K3 AM654, but
there are also differences especially in registers offsets and sets of
supported functions.

This patch introduces the MAC SL submodule API which is intended to provide
a common way to access the MAC SL submodule and hide HW integrations
details.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:49 -04:00
Grygorii Strashko
e6a8462491 net: ethernet: ti: cpsw: move common hw init code in separate func
move common hw init code in separate function as preparation for adding new
switchdev driver.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:49 -04:00
Grygorii Strashko
5dea398514 net: ethernet: ti: davinci_cpdma: use dma_addr_t for desc_mem_phys and desc_hw_addr
Use dma_addr_t for desc_mem_phys and desc_hw_addr to avoid types
conversions.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:49 -04:00
Grygorii Strashko
814b4a67e5 net: ethernet: ti: cpsw: move cpsw definitions in priv header
As a preparatory patch to add a switchdev based cpsw driver move the common
header definitions to cpsw_priv.h. The plan is to develop a new driver on
switchdev driver model and obsolete the current cpsw driver after all
required functions are added to the new driver. This patch allows the same
header file to be re-used on both drivers during the transition period.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:49 -04:00
Grygorii Strashko
83a8471ba2 net: ethernet: ti: cpsw: refactor probe to group common hw initialization
Rework probe to group common hw initialization:
- group resources request at the beginning of the probe
- move net device initialization and registration at the end of the probe
- drop cpsw_slave_init
as preparation of refactoring of common hw initialization code to
separate function.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:49 -04:00
Grygorii Strashko
03f66f0675 net: ethernet: ti: davinci_mdio: use devm_ioremap()
The Davinci MDIO in most of the case implemented as module inside of TI
CPSW subsystem and fully depends on CPSW to be enabled, but historically
it's implemented as separate Platform device/driver and defined in DT files
in two ways:
- as standalone node
- as child node of CPSW subsystem.

In later case it's required to split CPSW subsystem "reg" property to
exclude MDIO I/O range which is not useful.

Hence, replace devm_ioremap_resource() with devm_ioremap() to allow define
full I/O range in parent CPSW subsystem without spliting.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:49 -04:00
Grygorii Strashko
7cb528c553 net: ethernet: ti: ale: do not auto delete mcast super entries
Do not delete multicast supervisory packet's (SUPER) entries while flushing
multicast addresses from ALE table cpsw_ale_flush_multicast(). Those
entries have to be added/removed only explicitly.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:49 -04:00
Grygorii Strashko
06095f34f8 net: ethernet: ti: cpsw: fix allmulti cfg in dual_mac mode
Now CPSW ALE will set/clean Host port bit in Unregistered Multicast Flood
Mask (UNREG_MCAST_FLOOD_MASK) for every VLAN without checking if this port
belongs to VLAN or not when ALLMULTI mode flag is set for nedev. This is
working in non dual_mac mode, but in dual_mac - it causes
enabling/disabling ALLMULTI flag for both ports.

Hence fix it by adding additional parameter to cpsw_ale_set_allmulti() to
specify ALE port number for which ALLMULTI has to be enabled and check if
port belongs to VLAN before modifying UNREG_MCAST_FLOOD_MASK.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:49 -04:00
Grygorii Strashko
91c88659a7 net: ethernet: ti: ale: use define for host port in cpsw_ale_set_allmulti()
Use ALE_PORT_HOST define for host port in cpsw_ale_set_allmulti() instead
of constants.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:49 -04:00
Grygorii Strashko
af9f4e6a33 net: ethernet: ti: ale: fix mcast super setting
Use correct define ALE_SUPER for ALE Multicast Address Table Entry
Supervisory Packet (SUPER) bit setting instead of ALE_BLOCKED. No issues
were observed till now as it have never been set, but it's going to be used
by new CPSW switch driver.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:48 -04:00
Grygorii Strashko
10ae805477 net: ethernet: ti: cpsw: drop cpsw_tx_packet_submit()
Drop unnecessary wrapper function cpsw_tx_packet_submit() which is used
only in one place.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:48 -04:00
Grygorii Strashko
d183a9428d net: ethernet: ti: cpsw: use devm_alloc_etherdev_mqs()
Use devm_alloc_etherdev_mqs() and simplify code.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:48 -04:00
Grygorii Strashko
56bf8a5df3 net: ethernet: ti: cpsw: drop pinctrl_pm_select_default_state call
Drop pinctrl_pm_select_default_state call from probe as default
pinctrl state is set by DD core.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:48 -04:00
Grygorii Strashko
c8fb566875 net: ethernet: ti: cpsw: use local var dev in probe
Use local variable struct device *dev in probe to simplify code.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:48 -04:00
Grygorii Strashko
9763a891a5 net: ethernet: ti: cpsw: update cpsw_split_res() to accept cpsw_common
Update cpsw_split_res() to accept struct cpsw_common instead of
struct net_device to simplify code.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-27 17:11:48 -04:00