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David S. Miller [Tue, 12 Feb 2019 04:39:56 +0000 (20:39 -0800)]
Merge branch 'devinfo-tweaks'
Jakub Kicinski says:
====================
devlink: minor tweaks to reported device info
This series contains two minor touch ups for devlink code. First
|| is corrected to && in the ethtool compat code. Next patch
decreases the stack allocation size.
On the nfp side after further discussions with the manufacturing
team we decided to realign the serial number contents slightly and
rename one of the other fields from "vendor" to "mfr", short for
"manufacture".
v2: - add patch 3 - move board maker as a generic attribute.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Jakub Kicinski [Mon, 11 Feb 2019 03:35:31 +0000 (19:35 -0800)]
nfp: devlink: include vendor/product info in serial number
The manufacturing team requests we include vendor and product
in the serial number field, as the serial number itself is not
unique across manufacturing facilities and products.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jakub Kicinski [Mon, 11 Feb 2019 03:35:30 +0000 (19:35 -0800)]
nfp: devlink: use the generic manufacture identifier instead of vendor
Vendor may sound ambiguous, let's rename the fab string to
"board.manufacture" (which was just added as a generic identifier).
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jakub Kicinski [Mon, 11 Feb 2019 03:35:29 +0000 (19:35 -0800)]
devlink: add a generic board.manufacture version name
At Jiri's suggestion add a generic "board.manufacture"
version identifier.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jakub Kicinski [Mon, 11 Feb 2019 03:35:28 +0000 (19:35 -0800)]
devlink: don't allocate attrs on the stack
Number of devlink attributes has grown over 128, causing the
following warning:
../net/core/devlink.c: In function ‘devlink_nl_cmd_region_read_dumpit’:
../net/core/devlink.c:3740:1: warning: the frame size of 1064 bytes is larger than 1024 bytes [-Wframe-larger-than=]
}
^
Since the number of attributes is only going to grow allocate
the array dynamically.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jakub Kicinski [Mon, 11 Feb 2019 03:35:27 +0000 (19:35 -0800)]
devlink: fix condition for compat device info
We need the port to be both ethernet and have the rigth netdev,
not one or the other.
Fixes:
ddb6e99e2db1 ("ethtool: add compat for devlink info")
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Parav Pandit [Fri, 8 Feb 2019 21:15:00 +0000 (15:15 -0600)]
devlink: Add WARN_ON to catch errors of not cleaning devlink objects
Add WARN_ON to make sure that all sub objects of a devlink device are
cleanedup before freeing the devlink device.
This helps to catch any driver bugs.
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Tristram Ha [Fri, 8 Feb 2019 04:05:58 +0000 (20:05 -0800)]
net: dsa: microchip: add switch offload forwarding support
The flag offload_fwd_mark is set as the switch can forward frames by
itself.
This can be considered a fix to a problem introduced in commit
c2e866911e254067 where the port membership are not set in sync. The flag
offload_fwd_mark just needs to be set in tag_ksz.c to prevent the software
bridge from forwarding duplicate multicast frames.
Fixes:
c2e866911e254067 ("microchip: break KSZ9477 DSA driver into two files")
Signed-off-by: Tristram Ha <Tristram.Ha@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sun, 10 Feb 2019 20:53:19 +0000 (12:53 -0800)]
Merge branch 'net-phy-register-modifying-helpers'
Heiner Kallweit says:
====================
net: phy: add and use register modifying helpers returning 1 on change
Add and use register modifying helpers returning 1 on change.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Heiner Kallweit [Sun, 10 Feb 2019 18:59:57 +0000 (19:59 +0100)]
net: phy: use phy_modify_changed in genphy_config_advert
Use phy_modify_changed() to simplify the code.
Signed-off-by: Heiner Kallweit <hkallweit1@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>
Heiner Kallweit [Sun, 10 Feb 2019 18:58:49 +0000 (19:58 +0100)]
net: phy: marvell10g: fix usage of new MMD modifying helpers
When replacing mv3310_modify() with phy_modify_mmd() we missed that
they behave differently, mv3310_modify() returns 1 on a changed
register value whilst phy_modify_mmd() returns 0. Fix this by replacing
phy_modify_mmd() with phy_modify_mmd_changed() where needed.
Fixes:
b52c018ddccf ("net: phy: make use of new MMD accessors")
Signed-off-by: Heiner Kallweit <hkallweit1@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>
Heiner Kallweit [Sun, 10 Feb 2019 18:57:56 +0000 (19:57 +0100)]
net: phy: add register modifying helpers returning 1 on change
When modifying registers there are scenarios where we need to know
whether the register content actually changed. This patch adds
new helpers to not break users of the current ones, phy_modify() etc.
Signed-off-by: Heiner Kallweit <hkallweit1@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>
David S. Miller [Sun, 10 Feb 2019 17:28:43 +0000 (09:28 -0800)]
Merge branch 'tc-action-identifier-consistency'
Eli Cohen says:
====================
Change tc action identifiers to be more consistent
This two patch series modifies TC actions identifiers to be more consistent and
also puts them in one place so new identifiers numbers can be chosen more
easily.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Eli Cohen [Sun, 10 Feb 2019 12:25:00 +0000 (14:25 +0200)]
net: Change TCA_ACT_* to TCA_ID_* to match that of TCA_ID_POLICE
Modify the kernel users of the TCA_ACT_* macros to use TCA_ID_*. For
example, use TCA_ID_GACT instead of TCA_ACT_GACT. This will align with
TCA_ID_POLICE and also differentiates these identifier, used in struct
tc_action_ops type field, from other macros starting with TCA_ACT_.
To make things clearer, we name the enum defining the TCA_ID_*
identifiers and also change the "type" field of struct tc_action to
id.
Signed-off-by: Eli Cohen <eli@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eli Cohen [Sun, 10 Feb 2019 12:24:59 +0000 (14:24 +0200)]
net: Move all TC actions identifiers to one place
Move all the TC identifiers to one place, to the same enum that defines
the identifier of police action. This makes it easier choose numbers for
new actions since they are now defined in one place. We preserve the
original values for binary compatibility. New IDs should be added inside
the enum.
Signed-off-by: Eli Cohen <eli@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nikita Yushchenko [Fri, 8 Feb 2019 21:12:23 +0000 (22:12 +0100)]
net: phy: aquantia: add support for AQCS109
Add support for the AQCS109. From software point of view,
it should be almost equivalent to AQR107.
v2:
- make Nikita the author
- document what I changed
Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
[hkallweit1@gmail.com: use PHY_ID_MATCH_MODEL mascro]
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andrew Lunn [Fri, 8 Feb 2019 21:25:44 +0000 (22:25 +0100)]
net: dsa: mv88e6xxx: SERDES support 2500BaseT via external PHY
By using an external PHY, ports 9 and 10 can support 2500BaseT.
So set this link mode in the mask when validating.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
yupeng [Sat, 9 Feb 2019 22:46:18 +0000 (14:46 -0800)]
add snmp counter document
add document for tcp retransmission, tcp fast open, syn cookies,
challenge ack, prune and several general counters
Signed-off-by: yupeng <yupeng0921@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sat, 9 Feb 2019 16:06:51 +0000 (16:06 +0000)]
net: marvell: mvpp2: clear flow control modes in 10G mode
When mvpp2 configures the flow control modes in mvpp2_xlg_config() for
10G mode, it only ever set the flow control enable bits. There is no
mechanism to clear these bits, which means that userspace is unable to
use standard APIs to disable flow control (the only way is to poke the
register directly.)
Fix the missing bit clearance to allow flow control to be disabled.
This means that, by default, as there is no negotiation in 10G modes
with mvpp2, flow control is now disabled rather than being rx-only.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andrew Lunn [Sat, 9 Feb 2019 14:24:47 +0000 (15:24 +0100)]
net: phy: Add support for asking the PHY its abilities
Add support for runtime determination of what the PHY supports, by
adding a new function to the phy driver. The get_features call should
set the phydev->supported member with the features the PHY supports.
It is only called if phydrv->features is NULL.
This requires minor changes to pause. The PHY driver should not set
pause abilities, except for when it has odd cause capabilities, e.g.
pause cannot be disabled. With this change, phydev->supported already
contains the drivers abilities, including pause. So rather than
considering phydrv->features, look at the phydev->supported, and
enable pause if neither of the pause bits are already set.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
[hkallweit1@gmail.com: fixed small checkpatch complaint in one comment]
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andrew Lunn [Sat, 9 Feb 2019 13:46:30 +0000 (14:46 +0100)]
net: phy: probe the PHY before determining the supported features
We will soon support asking the PHY at runtime to determine what
features it supports, rather than forcing it to be compile time.
But we should probe the PHY first. So probe the phy driver earlier.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Heiner Kallweit [Sat, 9 Feb 2019 08:46:53 +0000 (09:46 +0100)]
net: phy: remove unneeded masking of PHY register read results
PHY registers are only 16 bits wide, therefore, if the read was
successful, there's no need to mask out the higher 16 bits.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vakul Garg [Sat, 9 Feb 2019 07:53:28 +0000 (07:53 +0000)]
net/tls: Disable async decrytion for tls1.3
Function tls_sw_recvmsg() dequeues multiple records from stream parser
and decrypts them. In case the decryption is done by async accelerator,
the records may get submitted for decryption while the previous ones may
not have been decryted yet. For tls1.3, the record type is known only
after decryption. Therefore, for tls1.3, tls_sw_recvmsg() may submit
records for decryption even if it gets 'handshake' records after 'data'
records. These intermediate 'handshake' records may do a key updation.
By the time new keys are given to ktls by userspace, it is possible that
ktls has already submitted some records i(which are encrypted with new
keys) for decryption using old keys. This would lead to decrypt failure.
Therefore, async decryption of records should be disabled for tls1.3.
Fixes:
130b392c6cd6b ("net: tls: Add tls 1.3 support")
Signed-off-by: Vakul Garg <vakul.garg@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Heiner Kallweit [Fri, 8 Feb 2019 18:25:22 +0000 (19:25 +0100)]
net: phy: disregard "Clause 22 registers present" bit in get_phy_c45_devs_in_pkg
Bit 0 in register 1.5 doesn't represent a device but is a flag that
Clause 22 registers are present. Therefore disregard this bit when
populating the device list. If code needs this information it
should read register 1.5 directly instead of accessing the device
list.
Because this bit doesn't represent a device don't define a
MDIO_MMD_XYZ constant, just define a MDIO_DEVS_XYZ constant for
the flag in the device list bitmap.
v2:
- make masking of bit 0 more explicit
- improve commit message
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 9 Feb 2019 07:08:39 +0000 (23:08 -0800)]
Merge branch 'mvpp2-phylink-fixes'
Russell King says:
====================
mvpp2 phylink fixes
Having spent a while debugging issues with Sven Auhagen, it appears
that the mvpp2 network driver's phylink support isn't quite correct.
This series fixes that up, but, despite being tested locally, by
Sven, and by Antoine, I would prefer it to be applied to net-next
so that there is time for more people to test before it hits -rc or
stable backports.
The symptoms were that although PHYs would come up, the GMAC never
reported that the link was up, or in some cases it did report link
up but packets would not flow. Various approaches were tried to
work around that, such as switching to in-band negotiation from
PHY mode, but ultimately the problem was in the way mvpp2 was being
programmed.
This series addresses that by, essentially, making mvpp2 follow the
same implementation pattern as mvneta: we configure the GMAC in three
stages:
1) the PHY interface mode
2) the negotiation advert
3) the negotiation style
Another issue is that mvpp2 was always taking the link down each time
its mac_config method was called: this is disruptive when the link is
already up, and we're just updating settings such as flow control.
There are some circumstances where we make the call despite there
being no changes (eg, when phylink is polling a GPIO or using a custom
link state function.)
This series depends on two previous patches already sent for net-next:
net: marvell: mvpp2: fix lack of link interrupts
net: marvell: mvpp2: use phy_interface_mode_is_8023z() helper
There is one last patch which deals with link status interrupts, which
I'll send separately because I think there's other considerations, but
that should not hold up this series of patches.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Fri, 8 Feb 2019 15:35:59 +0000 (15:35 +0000)]
net: marvell: mvpp2: fix AN restart
phylink already limits which interface modes are able to call the
MACs AN restart function, but in any case, the commentry seems
incorrect: the AN restart bit does not automatically clear when
set. This has been found via manual setting using devmem2, and
we can observe that the AN does indeed restart and complete, yet
the AN restart bit remains set. Explicitly clear the AN restart
bit.
Tested-by: Sven Auhagen <sven.auhagen@voleatech.de>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Fri, 8 Feb 2019 15:35:54 +0000 (15:35 +0000)]
net: marvell: mvpp2: read correct pause bits
When reading the pause bits in mac_link_state, mvpp2 was reporting
the state of the "active pause" bits, which are set when the MAC is
in pause mode. This is not what phylink wants - we want the
negotiated pause state. Fix the definition so we read the correct
bits.
Tested-by: Sven Auhagen <sven.auhagen@voleatech.de>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Fri, 8 Feb 2019 15:35:49 +0000 (15:35 +0000)]
net: marvell: mvpp2: only reprogram what is necessary on mac_config
mac_config() can be called at any point, and the expected behaviour
from MAC drivers is to only reprogram when necessary - and certainly
avoid taking the link down on every call.
Unfortunately, mvpp2 does exactly that - it takes the link down, and
reprograms everything, and then releases the forced-link down.
This is bad, it can cause the link to bounce:
- SFP detects signal, disables LOS indication.
- SFP code calls into phylink, calling phylink_sfp_link_up() which
triggers a resolve.
- phylink_resolve() calls phylink_get_mac_state() and finds the MAC
reporting link up.
- phylink wants to configure the pause mode on the MAC, so calls
phylink_mac_config()
- mvpp2 takes the link down temporarily, generating a MAC link down
event followed by another MAC link event.
- phylink calls mac_link_up() and then processes the MAC link down
event.
- phylink_resolve() gets called again, registers the link down, and
calls mach_link_down() before re-running itself.
- phylink_resolve() starts again at step 3 above. This sequence
repeats.
GMAC versions prior to mvpp2 do not require the link to be taken down
except when certain link properties (eg, switching between SGMII and
1000base-X mode, or enabling/disabling in-band negotiation) are
changed. Implement this for mvpp2.
Tested-by: Sven Auhagen <sven.auhagen@voleatech.de>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Fri, 8 Feb 2019 15:35:43 +0000 (15:35 +0000)]
net: marvell: mvpp2: fix stuck in-band SGMII negotiation
It appears that the mvpp22 can get stuck with SGMII negotiation. The
symptoms are that in-band negotiation never completes and the partner
(eg, PHY) never reports SGMII link up, or if it supports negotiation
bypass, goes into negotiation bypass mode (which will happen when the
PHY sees that the MAC is alive but gets no response.)
Triggering the PHY end of the link to re-negotiate results in the
bypass bit clearing on the PHY, and then re-setting - indicating that
the problem is at the mvpp22 GMAC end.
Asserting the GMAC reset and de-asserting it resolves the issue.
Arrange to assert the GMAC reset at probe time, and deassert it only
after we have configured the GMAC for the appropriate mode. This
resolves the issue.
Tested-by: Sven Auhagen <sven.auhagen@voleatech.de>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Fri, 8 Feb 2019 15:35:38 +0000 (15:35 +0000)]
net: marvell: mvpp2: phylink compliance updates
Sven Auhagen reported issues with negotiation on a couple of his
platforms using a mixture of SFP and PHYs in various different
modes. Debugging to root cause proved difficult, but essentially
the problem comes down to the mvpp2 phylink implementation being
slightly at odds with what is expected.
phylink operates in three modes: phy, fixed-link, and in-band mode.
In the first two modes, the expected behaviour from a MAC driver is
that phylink resolves the operating mode and passes the mode to the
MAC driver for it to program, including when the link should be
brought up or taken down. This is basically the same as the libphy
approach. This does not negate the requirement to advertise a correct
control word for interface modes that have control words where that
can be reasonably controlled.
The second mode is in-band mode, where the MAC is expected to use the
in-band control word to determine the operating mode.
The mvneta driver implements the correct pattern required to support
this: configure the port interface type separately from the in-band
mode(s). This is now specified in the phylink documentation patches.
mvpp2 was programming in-band mode for SGMII and the 802.3z modes no
what, and avoided forcing the link up in fixed/phy modes. This caused
a problem with some boards where the PHY is by default programmed to
enter AN bypass mode, the PHY would report that the link was up, but
the mvpp2 never completed the exchange of control word.
Another issue that mvpp2 has is it sets SGMII AN format control word
for both SGMII and 802.3z modes. The format of the control word is
defined by MVPP2_GMAC_INBAND_AN_MASK, which should be set for SGMII
and clear for 802.3z. Available Marvell documentation for earlier
GMAC implementations does not make this clear, but this has been
ascertained via extensive testing on earlier GMAC implementations,
and then confirmed with a Macchiatobin Single Shot connected to a
Clearfog: when MVPP2_GMAC_INBAND_AN_MASK is set, the clearfog does
not receive the advertised pause mode settings.
Lastly, there is no flow control in the in-band control word in Cisco
SGMII, setting the flow control autonegotiation bit even with a PHY
that has the Marvell extension to send this information does not result
in the flow control being enabled at the MAC. We need to do this
manually using the information provided via phylink.
Re-code mvpp2's mac_config() and mac_link_up() to follow this pattern.
This allows Sven Auhagen's board and Macchiatobin to reliably bring
the link up with the
88e1512 PHY with phylink operating in PHY mode
with COMPHY built as a module but the rest of the networking built-in,
and u-boot having brought up the interface. in-band mode requires an
additional patch to resolve another problem.
Tested-by: Sven Auhagen <sven.auhagen@voleatech.de>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nathan Chancellor [Fri, 8 Feb 2019 04:46:53 +0000 (21:46 -0700)]
ethtool: Remove unnecessary null check in ethtool_rx_flow_rule_create
net/core/ethtool.c:3023:19: warning: address of array
'ext_m_spec->h_dest' will always evaluate to 'true'
[-Wpointer-bool-conversion]
if (ext_m_spec->h_dest) {
~~ ~~~~~~~~~~~~^~~~~~
h_dest is an array, it can't be null so remove this check.
Fixes:
eca4205f9ec3 ("ethtool: add ethtool_rx_flow_spec to flow_rule structure translator")
Link: https://github.com/ClangBuiltLinux/linux/issues/353
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 04:22:58 +0000 (22:22 -0600)]
ixgbe: Use struct_size() helper
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
struct boo entry[];
};
size = sizeof(struct foo) + count * sizeof(struct boo);
instance = kzalloc(size, GFP_KERNEL);
Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:
instance = kzalloc(struct_size(instance, entry, count), GFP_KERNEL);
Notice that, in this case, variable size is not necessary, hence
it is removed.
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 04:19:45 +0000 (22:19 -0600)]
igc: Use struct_size() helper
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
struct boo entry[];
};
size = sizeof(struct foo) + count * sizeof(struct boo);
instance = kzalloc(size, GFP_KERNEL)
Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:
instance = kzalloc(struct_size(instance, entry, count), GFP_KERNEL)
Notice that, in this case, variable size is not necessary, hence
it is removed.
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 04:15:40 +0000 (22:15 -0600)]
igb: use struct_size() helper
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
struct boo entry[];
};
size = sizeof(struct foo) + count * sizeof(struct boo);
instance = alloc(size, GFP_KERNEL);
Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:
size = struct_size(instance, entry, count);
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Heiner Kallweit [Thu, 7 Feb 2019 19:22:20 +0000 (20:22 +0100)]
net: phy: don't double-read link status register if link is up
The link status register latches link-down events. Therefore, if link
is reported as being up, there's no need for a second read.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 03:55:37 +0000 (21:55 -0600)]
fm10k: use struct_size() in kzalloc()
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
struct boo entry[];
};
size = sizeof(struct foo) + count * sizeof(struct boo);
instance = kzalloc(size, GFP_KERNEL);
Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:
instance = kzalloc(struct_size(instance, entry, count), GFP_KERNEL);
Notice that, in this case, variable size is not necessary, hence
it is removed.
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 03:47:25 +0000 (21:47 -0600)]
nfp: flower: cmsg: use struct_size() helper
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
void *entry[];
};
size = sizeof(struct foo) + count * sizeof(void *);
instance = alloc(size, GFP_KERNEL);
Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:
instance = alloc(struct_size(instance, entry, count), GFP_KERNEL);
Notice that, in this case, variable size is not necessary, hence
it is removed.
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 03:42:41 +0000 (21:42 -0600)]
mlxsw: spectrum_router: Use struct_size() in kzalloc()
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
struct boo entry[];
};
size = sizeof(struct foo) + count * sizeof(struct boo);
instance = kzalloc(size, GFP_KERNEL)
Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:
instance = kzalloc(struct_size(instance, entry, count), GFP_KERNEL)
Notice that, in this case, variable alloc_size is not necessary, hence
it is removed.
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 03:29:10 +0000 (21:29 -0600)]
bnx2x: Use struct_size() in kzalloc()
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
struct boo entry[];
};
size = sizeof(struct foo) + count * sizeof(struct boo);
instance = kzalloc(size, GFP_KERNEL)
Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:
instance = kzalloc(struct_size(instance, entry, count), GFP_KERNEL)
Notice that, in this case, variable fsz is not necessary, hence
it is removed.
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 03:22:17 +0000 (21:22 -0600)]
wimax/i2400m: use struct_size() helper
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
void *entry[];
};
size = sizeof(struct foo) + count * sizeof(void *);
instance = alloc(size, GFP_KERNEL);
Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:
size = struct_size(instance, entry, count);
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 03:16:48 +0000 (21:16 -0600)]
wan: wanxl: use struct_size() in kzalloc()
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
struct boo entry[];
};
size = sizeof(struct foo) + count * sizeof(struct boo);
instance = alloc(size, GFP_KERNEL)
Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:
instance = alloc(struct_size(instance, entry, count), GFP_KERNEL)
Notice that, in this case, variable alloc_size is not necessary, hence
it is removed.
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 03:13:13 +0000 (21:13 -0600)]
net: usb: cdc-phonet: use struct_size() in alloc_netdev()
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
void *entry[];
};
instance = alloc(sizeof(struct foo) + count * sizeof(void *));
Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:
instance = alloc(struct_size(instance, entry, count));
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 01:16:03 +0000 (19:16 -0600)]
net: dsa: use struct_size() in devm_kzalloc()
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
struct boo entry[];
};
size = sizeof(struct foo) + count * sizeof(struct boo);
instance = alloc(size, GFP_KERNEL)
Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:
instance = alloc(struct_size(instance, entry, count), GFP_KERNEL)
Notice that, in this case, variable size is not necessary, hence it is
removed.
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Vivien Didelot <vivien.didelot@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 01:10:52 +0000 (19:10 -0600)]
mpls_iptunnel: use struct_size() helper
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
struct boo entry[];
};
instance = alloc(sizeof(struct foo) + count * sizeof(struct boo));
Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:
instance = alloc(struct_size(instance, entry, count));
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 01:02:52 +0000 (19:02 -0600)]
net/sched: use struct_size() helper
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
struct boo entry[];
};
size = sizeof(struct foo) + count * sizeof(struct boo);
instance = alloc(size, GFP_KERNEL)
Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:
size = struct_size(instance, entry, count);
instance = alloc(size, GFP_KERNEL)
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 00:58:56 +0000 (18:58 -0600)]
bridge: use struct_size() helper
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
struct boo entry[];
};
size = sizeof(struct foo) + count * sizeof(struct boo);
instance = alloc(size, GFP_KERNEL)
Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:
size = struct_size(instance, entry, count);
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 9 Feb 2019 06:39:01 +0000 (22:39 -0800)]
Merge branch 'qed-SmartAN-query-support'
Sudarsana Reddy Kalluru says:
====================
qed*: SmartAN query support
SmartAN feature detects the peer/cable capabilities and establishes the
link in the best possible configuration.
The patch series adds support for querying the capability. Please consider
applying it net-next.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Sudarsana Reddy Kalluru [Thu, 7 Feb 2019 14:20:12 +0000 (06:20 -0800)]
qede: Add ethtool interface for SmartAN query.
The patch adds driver support to query SmartAN capability via ethtool.
Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Michal Kalderon <mkalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sudarsana Reddy Kalluru [Thu, 7 Feb 2019 14:20:11 +0000 (06:20 -0800)]
qed: Add API for SmartAN query.
The patch adds driver interface to read the SmartAN capability from
management firmware.
Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Michal Kalderon <mkalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 9 Feb 2019 06:11:07 +0000 (22:11 -0800)]
Merge branch 'net-dsa-bcm_sf2-Add-support-for-CFP-statistics'
Florian Fainelli says:
====================
net: dsa: bcm_sf2: Add support for CFP statistics
The Broadcom SF2 switch has a Compact Field Processor (CFP) which not
only can perform matching + action, but also counts the number of times
a rule has been hit. This is invaluable while debugging when/if rules
are not matched.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Florian Fainelli [Wed, 6 Feb 2019 20:46:00 +0000 (12:46 -0800)]
net: dsa: bcm_sf2: Allow looping back CFP rules
When the source and destination port of a CFP rule match, we must set
the loopback bit enable to allow that, otherwise the frame is discarded.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Florian Fainelli [Wed, 6 Feb 2019 20:45:59 +0000 (12:45 -0800)]
net: dsa: bcm_sf2: Add support for CFP statistics
Return CFP policer statistics (Green, Yellow or Red) as part of the
standard ethtool statistics. This helps debug when CFP rules may not be
hit (0 counter).
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Florian Fainelli [Wed, 6 Feb 2019 20:45:58 +0000 (12:45 -0800)]
net: dsa: bcm_sf2: Prepare for adding CFP statistics
In preparation for adding CFP statistics, we will need to overlay the
standard B53 statistics, so create specific bcm_sf2_sw_* functions to
call into their b53_common.c counterpart.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Florian Fainelli [Wed, 6 Feb 2019 20:45:57 +0000 (12:45 -0800)]
net: dsa: bcm_sf2: Remove stats mutex
We no longer need a dedicated statistics mutex since we leverage
b53_common for statistics now.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Heiner Kallweit [Wed, 6 Feb 2019 18:39:52 +0000 (19:39 +0100)]
net: phy: consider latched link-down status in polling mode
The link status value latches link-down events. To get the current
status we read the register twice in genphy_update_link(). There's
a potential risk that we miss a link-down event in polling mode.
This may cause issues if the user e.g. connects his machine to a
different network.
On the other hand reading the latched value may cause issues in
interrupt mode. Following scenario:
- After boot link goes up
- phy_start() is called triggering an aneg restart, hence link goes
down and link-down info is latched.
- After aneg has finished link goes up and triggers an interrupt.
Interrupt handler reads link status, means it reads the latched
"link is down" info. But there won't be another interrupt as long
as link stays up, therefore phylib will never recognize that link
is up.
Deal with both scenarios by reading the register twice in interrupt
mode only.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nicolas Ferre [Wed, 6 Feb 2019 17:56:10 +0000 (18:56 +0100)]
net: macb: add sam9x60-macb compatibility string
Add a new compatibility string for this product. It's using
at91sam9260-macb layout but has a newer hardware revision: it's safer
to use its own string.
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nicolas Ferre [Wed, 6 Feb 2019 17:56:09 +0000 (18:56 +0100)]
net/macb: bindings doc: add sam9x60 binding
Add the compatibility sting documentation for sam9x60 10/100 interface.
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nicolas Ferre [Wed, 6 Feb 2019 17:56:08 +0000 (18:56 +0100)]
net/macb: bindings doc/trivial: fix documentation for sama5d3 10/100 interface
This removes a line left while adding the correct compatibility string for
sama5d3 10/100 interface. Now use the "atmel,sama5d3-macb" string.
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 8 Feb 2019 23:02:50 +0000 (15:02 -0800)]
Merge branch 'mlxsw-Implement-periodic-ERP-rehash'
Ido Schimmel says:
====================
mlxsw: Implement periodic ERP rehash
Currently, an ERP set is created for each region according to rules
inserted and order of their insertion. However that might lead to
suboptimal ERP sets and possible unnecessary spillage into C-TCAM.
This patchset aims to fix this problem and introduces periodical checking
of used ERP sets and in case a better ERP set is possible for the given
set of rules, it rehashes the region to use the better ERP set.
Patch 1 prepares devlink params infra in order to fix the
init/fini sequences.
Patch 2 implements hints infra in objagg library.
Patch 3 fixes a typo
Patch 4 adds number of root objects directly into objagg stats.
Patches 5-7 do split of multiple structs in Spectrum TCAM code.
Patch 8 introduces initial implementation of ERP rehash logic,
according to objagg hints.
Patch 9 adds hints priv passing trought the layers.
Patch 10 adds multi field into PAGT reg. (new patch)
Patch 11 implements actual region rules migration in TCAM code.
Patch 12 adds a devlink param so user is able to control
rehash interval.
Patch 13 adds couple of tracepoints in order to track
rehash procedures.
Patch 14 adds a simple selftest to test region rehash.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Thu, 7 Feb 2019 11:22:57 +0000 (11:22 +0000)]
selftests: mlxsw: spectrum-2: Add simple delta rehash test
Track the basic codepaths of delta rehash handling,
using mlxsw tracepoints.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Thu, 7 Feb 2019 11:22:55 +0000 (11:22 +0000)]
mlxsw: spectrum_acl: Add couple of vregion rehash tracepoints
As vregion rehash is happening in delayed work, add some visibility to
the process using a few tracepoints.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Thu, 7 Feb 2019 11:22:55 +0000 (11:22 +0000)]
mlxsw: spectrum: add "acl_region_rehash_interval" devlink param
Expose new driver-specific "acl_region_rehash_interval" devlink param
which would allow user to alter default ACL region rehash interval.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Thu, 7 Feb 2019 11:22:54 +0000 (11:22 +0000)]
mlxsw: spectrum_acl: Implement region migration according to hints
If the hints are returned, the migration should be started. For that to
happen, there is a need to create a second physical region in TCAM with
new ERP set by passing the hints and then move chunk by chunk,
entry by entry.
During the transition, two lookups will occur. One in old region and
another in new region. The highest priority rule will be chosen.
In an unlikely case that the migration will fail and also rollback to
original region will fail the vregion will become in bad state.
Everything will work, only no future rehash will be possible. In a
follow-up work, this can be resolved by trying to resume the rollback
in delayed work and repair the vregion.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Thu, 7 Feb 2019 11:22:53 +0000 (11:22 +0000)]
mlxsw: reg: Add multi field to PAGT register
For Spectrum-2 this allows parallel lookups in multiple regions.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Thu, 7 Feb 2019 11:22:52 +0000 (11:22 +0000)]
mlxsw: spectrum_acl: Pass hints priv all the way to ERP code
The hints priv comes from ERP code and it is possible to obtain it from
TCAM code. Add arg to appropriate functions so the hints
priv could be passed back down to ERP code. Pass NULL now as the
follow-up patches would pass an actual hints priv pointer.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Thu, 7 Feb 2019 11:22:51 +0000 (11:22 +0000)]
mlxsw: spectrum_acl: Implement basic ERP rehash hits creation
Introduce an initial implementation of rehash logic in ERP code.
Currently, the rehash is considered as needed only in case number of
roots in the hints is smaller than the number of roots actually in use.
In that case return hints pointer and let it be obtained through the
callpath through the Spectrum-2 TCAM op.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Thu, 7 Feb 2019 11:22:50 +0000 (11:22 +0000)]
mlxsw: spectrum_acl: Split entry struct into entry and ventry
Do the split of entry struct so the new entry struct is related to the
actual HW entry, whereas ventry struct is a SW abstration of that.
This split prepares possibility for ventry to hold 2 HW entries which
is needed for region ERP rehash flow.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Thu, 7 Feb 2019 11:22:49 +0000 (11:22 +0000)]
mlxsw: spectrum_acl: Split chunk struct into chunk and vchunk
Do the split of chunk struct so the new chunk struct is related to the
actual HW chunk (differs between Spectrum and Spectrum-2),
whereas vchunk struct is a SW abstraction of that. This split
prepares possibility for vchunk to hold 2 HW chunks which is needed
for region ERP rehash flow.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Thu, 7 Feb 2019 11:22:48 +0000 (11:22 +0000)]
mlxsw: spectrum_acl: Split region struct into region and vregion
Do the split of region struct so the new region struct is related to the
actual HW region, whereas vregion struct is a SW abstration of that.
This split prepares possibility for vregion to hold 2 HW regions which
is needed for region ERP rehash flow.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Thu, 7 Feb 2019 11:22:47 +0000 (11:22 +0000)]
lib: objagg: add root count to stats
Count number of roots and add it to stats. It is handy for the library
user to have this stats available as it can act upon it without
counting roots itself.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Thu, 7 Feb 2019 11:22:46 +0000 (11:22 +0000)]
lib: objagg: implement optimization hints assembly and use hints for object creation
Implement simple greedy algo to find more optimized root-delta tree for
a given objagg instance. This "hints" can be used by a driver to:
1) check if the hints are better (driver's choice) than the original
objagg tree. Driver does comparison of objagg stats and hints stats.
2) use the hints to create a new objagg instance which will construct
the root-delta tree according to the passed hints. Currently, only a
simple greedy algorithm is implemented. Basically it finds the roots
according to the maximal possible user count including deltas.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Thu, 7 Feb 2019 11:22:46 +0000 (11:22 +0000)]
lib: objagg: fix typo in objagg_stats_put() docstring
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Thu, 7 Feb 2019 11:22:45 +0000 (11:22 +0000)]
devlink: publish params only after driver init is done
Currently, user can do dump or get of param values right after the
devlink params are registered. However the driver may not be initialized
which is an issue. The same problem happens during notification
upon param registration. Allow driver to publish devlink params
whenever it is ready to handle get() ops. Note that this cannot
be resolved by init reordering, as the "driverinit" params have
to be available before the driver is initialized (it needs the param
values there).
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Cc: Michael Chan <michael.chan@broadcom.com>
Cc: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 8 Feb 2019 23:00:17 +0000 (15:00 -0800)]
Merge git://git./linux/kernel/git/davem/net
An ipvlan bug fix in 'net' conflicted with the abstraction away
of the IPV6 specific support in 'net-next'.
Similarly, a bug fix for mlx5 in 'net' conflicted with the flow
action conversion in 'net-next'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 19:58:38 +0000 (13:58 -0600)]
xen-netback: mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enabling
-Wimplicit-fallthrough.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 19:16:47 +0000 (13:16 -0600)]
net: wimax/i2400m: mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enabling
-Wimplicit-fallthrough.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 19:14:12 +0000 (13:14 -0600)]
net: fddi: skfp: Mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enabling
-Wimplicit-fallthrough.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 19:09:06 +0000 (13:09 -0600)]
net: usb: rtl8150: mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enabling
-Wimplicit-fallthrough.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 19:07:29 +0000 (13:07 -0600)]
net: usb: pegasus: Mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enabling
-Wimplicit-fallthrough.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 18:53:56 +0000 (12:53 -0600)]
net: appletalk: cops: mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.
Notice that, in this particular case, the fall-through annotation
is placed at the beginning of the code comment, which is what
GCC is expecting to find.
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enabling
-Wimplicit-fallthrough.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva [Fri, 8 Feb 2019 18:37:33 +0000 (12:37 -0600)]
veth: Mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enabling
-Wimplicit-fallthrough.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Pablo Neira Ayuso [Fri, 8 Feb 2019 16:41:13 +0000 (17:41 +0100)]
nfp: flower: remove unused index from nfp_fl_pedit()
Static checker warning complains on uninitialized variable:
drivers/net/ethernet/netronome/nfp/flower/action.c:618 nfp_fl_pedit()
error: uninitialized symbol 'idx'.
Which is actually never used from the functions that take it as
parameter. Remove it.
Fixes:
738678817573 ("drivers: net: use flow action infrastructure")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Paul Fox [Fri, 8 Feb 2019 16:25:37 +0000 (16:25 +0000)]
sfc: add bundle partition definitions to mtd
Signed-off-by: Paul Fox <pfox@solarflare.com>
Signed-off-by: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Fri, 8 Feb 2019 19:21:54 +0000 (11:21 -0800)]
Merge git://git./linux/kernel/git/davem/net
Pull networking fixes from David Miller:
"This pull request is dedicated to the upcoming snowpocalypse parts 2
and 3 in the Pacific Northwest:
1) Drop profiles are broken because some drivers use dev_kfree_skb*
instead of dev_consume_skb*, from Yang Wei.
2) Fix IWLWIFI kconfig deps, from Luca Coelho.
3) Fix percpu maps updating in bpftool, from Paolo Abeni.
4) Missing station release in batman-adv, from Felix Fietkau.
5) Fix some networking compat ioctl bugs, from Johannes Berg.
6) ucc_geth must reset the BQL queue state when stopping the device,
from Mathias Thore.
7) Several XDP bug fixes in virtio_net from Toshiaki Makita.
8) TSO packets must be sent always on queue 0 in stmmac, from Jose
Abreu.
9) Fix socket refcounting bug in RDS, from Eric Dumazet.
10) Handle sparse cpu allocations in bpf selftests, from Martynas
Pumputis.
11) Make sure mgmt frames have enough tailroom in mac80211, from Felix
Feitkau.
12) Use safe list walking in sctp_sendmsg() asoc list traversal, from
Greg Kroah-Hartman.
13) Make DCCP's ccid_hc_[rt]x_parse_options always check for NULL
ccid, from Eric Dumazet.
14) Need to reload WoL password into bcmsysport device after deep
sleeps, from Florian Fainelli.
15) Remove filter from mask before freeing in cls_flower, from Petr
Machata.
16) Missing release and use after free in error paths of s390 qeth
code, from Julian Wiedmann.
17) Fix lockdep false positive in dsa code, from Marc Zyngier.
18) Fix counting of ATU violations in mv88e6xxx, from Andrew Lunn.
19) Fix EQ firmware assert in qed driver, from Manish Chopra.
20) Don't default Caivum PTP to Y in kconfig, from Bjorn Helgaas"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (116 commits)
net: dsa: b53: Fix for failure when irq is not defined in dt
sit: check if IPv6 enabled before calling ip6_err_gen_icmpv6_unreach()
geneve: should not call rt6_lookup() when ipv6 was disabled
net: Don't default Cavium PTP driver to 'y'
net: broadcom: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
net: via-velocity: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
net: tehuti: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
net: sun: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
net: fsl_ucc_hdlc: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
net: fec_mpc52xx: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
net: smsc: epic100: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
net: dscc4: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
net: tulip: de2104x: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
net: defxx: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
net/mlx5e: Don't overwrite pedit action when multiple pedit used
net/mlx5e: Update hw flows when encap source mac changed
qed*: Advance drivers version to 8.37.0.20
qed: Change verbosity for coalescing message.
qede: Fix system crash on configuring channels.
qed: Consider TX tcs while deriving the max num_queues for PF.
...
Daniel Borkmann [Fri, 8 Feb 2019 12:55:31 +0000 (13:55 +0100)]
ipvlan: decouple l3s mode dependencies from other modes
Right now ipvlan has a hard dependency on CONFIG_NETFILTER and
otherwise it cannot be built. However, the only ipvlan operation
mode that actually depends on netfilter is l3s, everything else
is independent of it. Break this hard dependency such that users
are able to use ipvlan l3 mode on systems where netfilter is not
compiled in.
Therefore, this adds a hidden CONFIG_IPVLAN_L3S bool which is
defaulting to y when CONFIG_NETFILTER is set in order to retain
existing behavior for l3s. All l3s related code is refactored
into ipvlan_l3s.c that is compiled in when enabled.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Mahesh Bandewar <maheshb@google.com>
Cc: Florian Westphal <fw@strlen.de>
Cc: Martynas Pumputis <m@lambda.lt>
Acked-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Fri, 8 Feb 2019 18:56:31 +0000 (10:56 -0800)]
Merge tag 'char-misc-5.0-rc6' of git://git./linux/kernel/git/gregkh/char-misc
Pull char/misc fixes from Greg KH:
"Here are some small char and misc driver fixes for 5.0-rc6.
Nothing huge here, some more binderfs fixups found as people use it,
and there is a "large" selftest added to validate the binderfs code,
which makes up the majority of this pull request.
There's also some small mei and mic fixes to resolve some reported
issues.
All of these have been in linux-next for over a week with no reported
issues"
* tag 'char-misc-5.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
mic: vop: Fix crash on remove
mic: vop: Fix use-after-free on remove
binderfs: remove separate device_initcall()
fpga: stratix10-soc: fix wrong of_node_put() in init function
mic: vop: Fix broken virtqueues
mei: free read cb on ctrl_wr list flush
samples: mei: use /dev/mei0 instead of /dev/mei
mei: me: add ice lake point device id.
binderfs: respect limit on binder control creation
binder: fix CONFIG_ANDROID_BINDER_DEVICES
selftests: add binderfs selftests
Linus Torvalds [Fri, 8 Feb 2019 18:53:44 +0000 (10:53 -0800)]
Merge tag 'driver-core-5.0-rc6' of git://git./linux/kernel/git/gregkh/driver-core
Pull driver core fixes from Greg KH:
"Here are some driver core fixes for 5.0-rc6.
Well, not so much "driver core" as "debugfs". There's a lot of
outstanding debugfs cleanup patches coming in through different
subsystem trees, and in that process the debugfs core was found that
it really should return errors when something bad happens, to prevent
random files from showing up in the root of debugfs afterward. So
debugfs was fixed up to handle this properly, and then two fixes for
the relay and blk-mq code was needed as it was making invalid
assumptions about debugfs return values.
There's also a cacheinfo fix in here that resolves a tiny issue.
All of these have been in linux-next for over a week with no reported
problems"
* tag 'driver-core-5.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
blk-mq: protect debugfs_create_files() from failures
relay: check return of create_buf_file() properly
debugfs: debugfs_lookup() should return NULL if not found
debugfs: return error values, not NULL
debugfs: fix debugfs_rename parameter checking
cacheinfo: Keep the old value if of_property_read_u32 fails
Linus Torvalds [Fri, 8 Feb 2019 18:51:59 +0000 (10:51 -0800)]
Merge tag 'staging-5.0-rc6' of git://git./linux/kernel/git/gregkh/staging
Pull staging/IIO driver fixes from Greg KH:
"Here are some small iio and staging driver fixes for 5.0-rc6.
Nothing big, just resolve some reported IIO driver issues, and one
staging driver bug. One staging driver patch was added and then
reverted as well.
All of these have been in linux-next for a while with no reported
issues"
* tag 'staging-5.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
Revert "staging: erofs: keep corrupted fs from crashing kernel in erofs_namei()"
staging: erofs: keep corrupted fs from crashing kernel in erofs_namei()
staging: octeon: fix broken phylib usage
iio: ti-ads8688: Update buffer allocation for timestamps
tools: iio: iio_generic_buffer: make num_loops signed
iio: adc: axp288: Fix TS-pin handling
iio: chemical: atlas-ph-sensor: correct IIO_TEMP values to millicelsius
Linus Torvalds [Fri, 8 Feb 2019 18:49:55 +0000 (10:49 -0800)]
Merge tag 'tty-5.0-rc6' of git://git./linux/kernel/git/gregkh/tty
Pull tty/serial fixes from Greg KH:
"Here are some small tty and serial fixes for 5.0-rc6.
Nothing huge, just a few small fixes for reported issues. The speakup
fix is in here as it is a tty operation issue.
All of these have been in linux-next for a while with no reported
problems"
* tag 'tty-5.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
serial: fix race between flush_to_ldisc and tty_open
staging: speakup: fix tty-operation NULL derefs
serial: sh-sci: Do not free irqs that have already been freed
serial: 8250_pci: Make PCI class test non fatal
tty: serial: 8250_mtk: Fix potential NULL pointer dereference
Linus Torvalds [Fri, 8 Feb 2019 18:48:26 +0000 (10:48 -0800)]
Merge tag 'usb-5.0-rc6' of git://git./linux/kernel/git/gregkh/usb
Pull USB fixes from Grek KH:
"Here are some small USB fixes for 5.0-rc6.
Nothing huge, the normal amount of USB gadget fixes as well as some
USB phy fixes. There's also a typec fix as well. Full details are in
the shortlog.
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-5.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: typec: tcpm: Correct the PPS out_volt calculation
usb: gadget: musb: fix short isoc packets with inventra dma
usb: phy: am335x: fix race condition in _probe
usb: dwc3: exynos: Fix error handling of clk_prepare_enable
usb: phy: fix link errors
usb: gadget: udc: net2272: Fix bitwise and boolean operations
usb: dwc3: gadget: Handle 0 xfer length for OUT EP
Linus Torvalds [Fri, 8 Feb 2019 18:46:14 +0000 (10:46 -0800)]
Merge tag 'xfs-5.0-fixes-1' of git://git./fs/xfs/xfs-linux
Pull xfs fixes from Darrick Wong:
"Here are a handful of XFS fixes to fix a data corruption problem, a
crasher bug, and a deadlock.
Summary:
- Fix cache coherency problem with writeback mappings
- Fix buffer deadlock when shutting fs down
- Fix a null pointer dereference when running online repair"
* tag 'xfs-5.0-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: set buffer ops when repair probes for btree type
xfs: end sync buffer I/O properly on shutdown error
xfs: eof trim writeback mapping as soon as it is cached
Linus Torvalds [Fri, 8 Feb 2019 18:43:15 +0000 (10:43 -0800)]
Merge tag 'drm-fixes-2019-02-08' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Missed fixes last week as had nothing until amdgpu showed up on
Saturday. Other stuff has since rolled in along with some more amdgpu
fixes, so we have two weeks of those, and some i915, vmwgfx, sun4i,
rockchip and omap fixes.
amdgpu/radeon:
- fix crash on passthrough for SI
- fencing fix for shared buffers
- APU hwmon fix
- API powerplay fix
- eDP freesync fix
- PASID mgr locking fix
- KFD warning fix
- DC/powerplay fix
- raven revision ids fix
- vega20 doorbell fix
i915:
- SNB display fix
- SKL srckey mask fix
- ICL DDI clock selection fix
vmwgfx:
- DMA API fix
- IOMMU detection fix
- display fixes
sun4i:
- tcon clock fix
rockchip:
- SPDX identifier fix
omap:
- DSI fixes"
* tag 'drm-fixes-2019-02-08' of git://anongit.freedesktop.org/drm/drm: (28 commits)
drm/omap: dsi: Hack-fix DSI bus flags
drm/omap: dsi: Fix OF platform depopulate
drm/omap: dsi: Fix crash in DSI debug dumps
drm/i915: Try to sanitize bogus DPLL state left over by broken SNB BIOSen
drm/amd/display: Attach VRR properties for eDP connectors
drm/amdkfd: Fix if preprocessor statement above kfd_fill_iolink_info_for_cpu
drm/amdgpu: use spin_lock_irqsave to protect vm_manager.pasid_idr
drm/i915: always return something on DDI clock selection
drm/i915: Fix skl srckey mask bits
drm/vmwgfx: Improve on IOMMU detection
drm/vmwgfx: Fix setting of dma masks
drm/vmwgfx: Also check for crtc status while checking for DU active
drm/vmwgfx: Fix an uninitialized fence handle value
drm/vmwgfx: Return error code from vmw_execbuf_copy_fence_user
drm/sun4i: tcon: Prepare and enable TCON channel 0 clock at init
drm/amdgpu: fix the incorrect external id for raven series
drm/amdgpu: Implement doorbell self-ring for NBIO 7.4
drm/amd/display: Fix fclk idle state
drm/amdgpu: Transfer fences to dmabuf importer
drm/amd/powerplay: Fix missing break in switch
...
Arun Parameswaran [Fri, 8 Feb 2019 00:01:18 +0000 (16:01 -0800)]
net: dsa: b53: Fix for failure when irq is not defined in dt
Fixes the issues with non BCM58XX chips in the b53 driver
failing, when the irq is not specified in the device tree.
Removed the check for BCM58XX in b53_srab_prepare_irq(),
so the 'port->irq' will be set to '-EXIO' if the irq is not
specified in the device tree.
Fixes:
16994374a6fc ("net: dsa: b53: Make SRAB driver manage port interrupts")
Fixes:
b2ddc48a81b5 ("net: dsa: b53: Do not fail when IRQ are not initialized")
Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Heiner Kallweit [Thu, 7 Feb 2019 20:41:46 +0000 (21:41 +0100)]
net: phy: let genphy_c45_read_link manage the devices to check
Let genphy_c45_read_link manage the devices to check, this removes
overhead from callers. Add C22EXT to the list of excluded devices
because it doesn't implement the status register. According to the
802.3 clause 45 spec registers 29.0 - 29.4 are reserved.
At the moment we have very few clause 45 PHY drivers, so we are
lacking experience whether other drivers will have to exclude further
devices, or may need to check PHY XS. If we should figure out that
list of devices to check needs to be configurable, I think best will
be to add a device list member to struct phy_driver.
v2:
- adjusted commit message
- exclude also device C22EXT from link checking
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Moritz Fischer [Thu, 7 Feb 2019 17:52:10 +0000 (09:52 -0800)]
net: fixed-phy: Add fixed_phy_register_with_gpiod() API
Add fixed_phy_register_with_gpiod() API. It lets users create a
fixed_phy instance that uses a GPIO descriptor which was obtained
externally e.g. through platform data.
This enables platform devices (non-DT based) to use GPIOs for link
status.
Signed-off-by: Moritz Fischer <mdf@kernel.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 8 Feb 2019 02:10:26 +0000 (18:10 -0800)]
Merge branch 'Add-comphy-support-for-Armada-38x'
Russell King says:
====================
Add comphy support for Armada 38x
This series adds support for the comphy for Armada 38x, which allows
these SoCs to use 2500BASE-X mode with appropriate SFP modules.
Tested on SolidRun Clearfog after updating for the 5.0 merge window
changes.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Thu, 7 Feb 2019 16:19:31 +0000 (16:19 +0000)]
ARM: dts: clearfog: add comphy settings for Ethernet interfaces
Add the comphy settings for the Ethernet interfaces.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Thu, 7 Feb 2019 16:19:26 +0000 (16:19 +0000)]
net: marvell: neta: add comphy support
Add support for the common phy binding, so that we can reconfigure the
comphy according to the desired ethernet speed. This will allow us to
support 1000base-X and 2500base-X SFPs dynamically on SolidRun Clearfog.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Thu, 7 Feb 2019 16:19:21 +0000 (16:19 +0000)]
dt-bindings: net: mvneta: add phys property
Add an optional phys property to the mvneta binding documentation for
the common phy.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Thu, 7 Feb 2019 16:19:15 +0000 (16:19 +0000)]
ARM: dts: add description for Armada 38x common phy
Add the DT description for the Armada 38x common phy.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>