Commit Graph

679547 Commits

Author SHA1 Message Date
David S. Miller 0e74008b66 Merge tag 'mac80211-next-for-davem-2017-06-13' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg says:

====================
A couple of weeks worth of updates - looks like things are quiet:
 * merged net-next back to get a patch from net that another patch
   here depends on
 * various small improvements/cleanups across the board
 * 4-way handshake offload (many thanks to Arend for shepherding that)
 * mesh CSA/DFS support in mac80211
 * the skb_put_zero() we discussed previously
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 13:52:37 -04:00
David S. Miller 5952b0200e Merge tag 'batadv-next-for-davem-20170613' of git://git.open-mesh.org/linux-merge
Simon Wunderlich says:

====================
This feature/cleanup patchset includes the following patches:

 - bump version strings, by Simon Wunderlich

 - decrease maximum fragment size, by Matthias Schiffer

 - Clean up seqfile writing, by Markus Elfring (2 patches)

 - use __func__ in debug messages, by Sven Eckelmann

 - Mark tpmeter initializers with __init, by Antonio Quartulli

 - ignore loop detection MAC addresses, by Simon Wunderlich

 - clean up some return handling, by Simon Wunderlich

 - improve ELP throughput value handling for WiFi neighbors
   in BATMAN V/ELP, by Sven Eckelmann (2 patches)
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 13:47:16 -04:00
yuval.shaia@oracle.com 5514174fe9 net: phy: Make phy_ethtool_ksettings_get return void
Make return value void since function never return meaningfull value

Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 12:59:06 -04:00
David S. Miller d980b8d1fc Merge branch 'MDIO-bus-reset-GPIO-cleanups'
Sergei Shtylyov says:

====================
MDIO bus reset GPIO cleanups

Commit 4c5e7a2c05 ("dt-bindings: mdio: Clarify binding document")
declared that a MDIO reset GPIO property should have only a single GPIO
reference/specifier, however the supporting code was left intact...
Here's a couple of the obvious cleanups to that code:

[1/2] mdio_bus: handle only single PHY reset GPIO
[2/2] mdio_bus: use devm_gpiod_get_optional()
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 12:56:43 -04:00
Sergei Shtylyov fe0e4052fb mdio_bus: use devm_gpiod_get_optional()
The MDIO reset GPIO is really a classical optional GPIO property case,
so devm_gpiod_get_optional() should have been used, not devm_gpiod_get().
Doing this  saves several LoCs...

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 12:56:42 -04:00
Sergei Shtylyov d396e84c56 mdio_bus: handle only single PHY reset GPIO
Commit 4c5e7a2c05 ("dt-bindings: mdio: Clarify binding document")
declared that a MDIO reset GPIO property should have only a single GPIO
reference/specifier, however the supporting code was left intact, still
burdening the kernel with now apparently useless loops -- get rid of them.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 12:56:42 -04:00
Nathan Fontenot 61d3e1d9bc ibmvnic: Remove netdev notify for failover resets
When handling a driver reset due to a failover of the backing
server on the vios, doing the netdev_notify_peers() can cause
network traffic to stall or halt. Remove the netdev notify call
for failover resets.

Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 12:53:36 -04:00
Thomas Falcon 40c9db8ad8 ibmvnic: Client-initiated failover
The IBM vNIC protocol provides support for the user to initiate
a failover from the client LPAR in case the current backing infrastructure
is deemed inadequate or in an error state.

Support for two H_VIOCTL sub-commands for vNIC devices are required
to implement this function. These commands are H_GET_SESSION_TOKEN
and H_SESSION_ERR_DETECTED.

"[H_GET_SESSION_TOKEN] is used to obtain a session token from a VNIC client
adapter.  This token is opaque to the caller and is intended to be used in
tandem with the SESSION_ERROR_DETECTED vioctl subfunction."

"[H_SESSION_ERR_DETECTED] is used to report that the currently active
backing device for a VNIC client adapter is behaving poorly, and that
the hypervisor should attempt to fail over to a different backing device,
if one is available."

To provide tools access to this functionality the vNIC driver creates a
sysfs file that, when written to, will send a request to pHyp to failover
to a different backing device.

Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Reviewed-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 12:53:35 -04:00
Antoine Ténart 725757aee0 net: mvpp2: enable basic 10G support
On GOP port 0 two MAC modes are available: GMAC and XLG. The XLG MAC is
used for 10G connectivity. This patch adds a basic 10G support by
allowing to use the XLG MAC on port 0 and by reworking the
port_enable/disable functions so that the XLG MAC is configured when
using 10G.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 12:50:43 -04:00
David S. Miller 88efe190f3 Merge branch 'dsa-mv88e6xxx-port-macros-cosmetics'
Vivien Didelot says:

====================
net: dsa: mv88e6xxx: port macros cosmetics

This patch series brings no functional changes.

It prefixes all common port registers macros with MV88E6XXX_PORT.
If registers or some bits differs between switch models, a reference
model is chosen (e.g. MV88E6390_PORT_MAC_CTL_SPEED_10000.)

The register names are documented as found in the datasheets.

Avoid BIT() and shifts defines and prefer a better representation of the
Marvell switch registers with ordered, hexadecimal, 16-bit values.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 11:23:13 -04:00
Vivien Didelot b81095947e net: dsa: mv88e6xxx: prefix remaining port macros
For implicit namespacing and clarity, prefix the remaining common Port
Registers macros with MV88E6XXX_PORT.

Document the register and prefer ordered hex masks values for all
Marvell 16-bit registers.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 11:23:12 -04:00
Vivien Didelot 8009df9e70 net: dsa: mv88e6xxx: prefix Port IEEE Priority mapping macros
For implicit namespacing and clarity, prefix the common Port IEEE
Priority Remapping registers macros with MV88E6095_PORT_IEEE_PRIO.

The 88E6390 family turned the 0x18 register into a single indirect
table, document that at the same time.

Document the register and prefer ordered hex masks values for all
Marvell 16-bit registers.

Also fix the following checkpatch checks with a temporary variable:

    CHECK: Alignment should match open parenthesis
    #65: FILE: drivers/net/dsa/mv88e6xxx/port.c:932:
    +		err = mv88e6xxx_port_ieeepmt_write(chip, port,
    +			   MV88E6390_PORT_IEEE_PRIO_MAP_TABLE_INGRESS_PCP,

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 11:23:12 -04:00
Vivien Didelot 2a4614e4ef net: dsa: mv88e6xxx: prefix Port Association Vector macros
For implicit namespacing and clarity, prefix the common Port Association
Vector Register macros with MV88E6XXX_PORT_ASSOC_VECTOR.

Document the register and prefer ordered hex masks values for all
Marvell 16-bit registers.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 11:23:12 -04:00
Vivien Didelot 2cb8cb144e net: dsa: mv88e6xxx: prefix Port Egress Rate Control macros
For implicit namespacing and clarity, prefix the common Port Egress Rate
Control and Port Egress Rate Control 2 registers macros with
MV88E6XXX_PORT_EGRESS_RATE_CTL1 and MV88E6XXX_PORT_EGRESS_RATE_CTL2.

Document the register and prefer ordered hex masks values for all
Marvell 16-bit registers.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 11:23:11 -04:00
Vivien Didelot 81c6edb23b net: dsa: mv88e6xxx: prefix Port Control 2 macros
For implicit namespacing and clarity, prefix the common Port Control 2
Register macros with MV88E6XXX_PORT_CTL2 and the ones which differ
between implementations with a chosen reference model
(e.g. MV88E6095_PORT_CTL2_CPU_PORT_MASK.)

Document the register and prefer ordered hex masks values for all
Marvell 16-bit registers.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 11:23:11 -04:00
Vivien Didelot b7929fb36d net: dsa: mv88e6xxx: prefix Port Default VLAN macros
For implicit namespacing and clarity, prefix the common Port Default
VLAN Register macros with MV88E6XXX_PORT_DEFAULT_VLAN.

Document the register and prefer ordered hex masks values for all
Marvell 16-bit registers.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 11:23:11 -04:00
Vivien Didelot 7e5cc5f1b5 net: dsa: mv88e6xxx: prefix Port Based VLAN macros
For implicit namespacing and clarity, prefix the common Port Based VLAN
Register macros with MV88E6XXX_PORT_BASE_VLAN.

Document the register and prefer ordered hex masks values for all
Marvell 16-bit registers.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 11:23:10 -04:00
Vivien Didelot cd985bbf9a net: dsa: mv88e6xxx: prefix Port Control 1 macros
For implicit namespacing and clarity, prefix the common Port Control 1
Register macros with MV88E6XXX_PORT_CTL1.

Document the register and prefer ordered hex masks values for all
Marvell 16-bit registers.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 11:23:10 -04:00
Vivien Didelot a89b433bee net: dsa: mv88e6xxx: prefix Port Control macros
For implicit namespacing and clarity, prefix the common Port Control
Register macros with MV88E6XXX_PORT_CTL0 and the ones which differ
between implementations with a chosen reference model
(e.g. MV88E6185_PORT_CTL0_USE_TAG.)

The reason for CTL0 is to make it clear between the badly named
"Port Control", "Port Control 1" and "Port Control 2" registers.

Document the register and prefer ordered hex masks values for all
Marvell 16-bit registers.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 11:23:10 -04:00
Vivien Didelot 107fcc10e8 net: dsa: mv88e6xxx: prefix Port Switch ID macros
For implicit namespacing and clarity, prefix the common Switch ID
Register macros with MV88E6XXX_PORT_SWITCH_ID.

Document the register and prefer ordered hex masks values for all
Marvell 16-bit registers, this means shifting their values by 4.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 11:23:10 -04:00
Vivien Didelot 6c96bbfdd0 net: dsa: mv88e6xxx: prefix Port Jamming macros
For implicit namespacing and clarity, prefix the common Port Jamming
Control Register macros with MV88E6XXX_PORT_JAM_CTL and the ones which
differ between implementations with a chosen reference model
(e.g. MV88E6097_PORT_JAM_CTL.)

The 88E6390 family renamed the register to Flow Control and turned it
into an indirect table. Document that as well.

Document the register and prefer ordered hex masks values for all
Marvell 16-bit registers.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 11:23:09 -04:00
Vivien Didelot 5ee55577cf net: dsa: mv88e6xxx: prefix Port MAC Control macros
For implicit namespacing and clarity, prefix the common MAC Control
Register macros with MV88E6XXX_PORT_MAC_CTL and the ones which differ
between implementations with a chosen reference model
(e.g. MV88E6065_PORT_MAC_CTL_SPEED_200.)

Document the register and prefer ordered hex masks values for all
Marvell 16-bit registers.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 11:23:09 -04:00
Vivien Didelot 5f83dc93b2 net: dsa: mv88e6xxx: prefix Port Status macros
For implicit namespacing and clarity, prefix the common Port Status
Register macros with MV88E6XXX_PORT_STS and the ones which differ
between implementations with a chosen reference model
(e.g. MV88E6352_PORT_STS_EEE.)

Document the register and prefer ordered hex masks values for all
Marvell 16-bit registers.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-13 11:23:09 -04:00
Sven Eckelmann d62890885e batman-adv: Accept only filled wifi station info
The wifi driver can decide to not provide parts of the station info. For
example, the expected throughput of the station can be omitted when the
used rate control doesn't provide this kind of information.

The B.A.T.M.A.N. V implementation must therefore check the filled bitfield
before it tries to access the expected_throughput of the returned
station_info.

Reported-by: Alvaro Antelo <alvaro.antelo@gmail.com>
Fixes: c833484e5f ("batman-adv: ELP - compute the metric based on the estimated throughput")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Reviewed-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
2017-06-13 12:25:43 +02:00
Sven Eckelmann 3f3f87325d batman-adv: Use default throughput value on cfg80211 error
A wifi interface should never be handled like an ethernet devices. The
parser of the cfg80211 output must therefore skip the ethtool code when
cfg80211_get_station returned an error.

Fixes: f44a3ae9a2 ("batman-adv: refactor wifi interface detection")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Reviewed-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
2017-06-13 12:24:02 +02:00