Hi Sudarsana,
[auto build test ERROR on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Sudarsana-Kalluru/qed-Add-infrastructure-for-PTP-support/20170127-233853
config: i386-randconfig-c0-01281020 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce
On Fri, Jan 27, 2017 at 1:45 PM, Andy Zhou wrote:
> do_execute_actions() implements a worthwhile optimization: in case
> an output action is the last action in an action list, skb_clone()
> can be avoided by outputing the current skb. However, the
> implementation is more complicated than necessar
Hi Sudarsana,
[auto build test ERROR on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Sudarsana-Kalluru/qed-Add-infrastructure-for-PTP-support/20170127-233853
config: i386-allmodconfig (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce
On Fri, 2017-01-27 at 17:00 -0800, Cong Wang wrote:
> On Fri, Jan 27, 2017 at 3:35 PM, Eric Dumazet wrote:
> > Oh well, I forgot to submit the official patch I think, Jan 9th.
> >
> > https://groups.google.com/forum/#!topic/syzkaller/BhyN5OFd7sQ
> >
>
> Hmm, but why only fragments need skb_orphan
Add necessary plumbing at the slave network device level to have switch
drivers implement ndo_setup_tc() and most particularly the cls_matchall
classifier. We add support for two switch operations:
port_add_mirror and port_del_mirror() which configure, on a per-port
basis the mirror parameters req
Add definitions for the different Roboswitch registers relevant for
ingress and egress mirroring.
Signed-off-by: Florian Fainelli
---
drivers/net/dsa/b53/b53_regs.h | 32
1 file changed, 32 insertions(+)
diff --git a/drivers/net/dsa/b53/b53_regs.h b/drivers/net/
Hi all,
This patch series adds support for port mirroring in the two
Broadcom switch drivers. The major part of the functional are actually with
the plumbing between tc and the drivers.
David, this will most likely conflict a little bit with my other series:
net: dsa: bcm_sf2: CFP support, so ju
We can use b53_mirror_add and b53_mirror_del because the Starfighter 2
is register compatible in that specific case.
Signed-off-by: Florian Fainelli
---
drivers/net/dsa/bcm_sf2.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 8ee
Add support for configuring port mirroring through the cls_matchall
classifier. We do a full ingress or egress capture towards the capture
port. Future improvements could include leveraging the divider to allow
less frames to be captured, as well as matching specific MAC DA/SA.
Signed-off-by: Flor
On Fri, Jan 27, 2017 at 3:35 PM, Eric Dumazet wrote:
> Oh well, I forgot to submit the official patch I think, Jan 9th.
>
> https://groups.google.com/forum/#!topic/syzkaller/BhyN5OFd7sQ
>
Hmm, but why only fragments need skb_orphan()? It seems like
any kfree_skb() inside a nf hook needs to have a
On 01/27/2017 04:40 PM, Florian Fainelli wrote:
> Hi all,
>
> This patch series adds support for port mirroring in the two
> Broadcom switch drivers. The major part of the functional are actually with
> the plumbing between tc and the drivers.
Meh, there are two issues that need fixing:
- left a
We can use b53_mirror_add and b53_mirror_del because the Starfighter 2
is register compatible in that specific case.
Signed-off-by: Florian Fainelli
---
drivers/net/dsa/bcm_sf2.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 8ee
Add support for configuring port mirroring through the cls_matchall
classifier. We do a full ingress or egress capture towards the capture
port. Future improvements could include leveraging the divider to allow
less frames to be captured, as well as matching specific MAC DA/SA.
Signed-off-by: Flor
Add definitions for the different Roboswitch registers relevant for
ingress and egress mirroring.
Signed-off-by: Florian Fainelli
---
drivers/net/dsa/b53/b53_regs.h | 32
1 file changed, 32 insertions(+)
diff --git a/drivers/net/dsa/b53/b53_regs.h b/drivers/net/
Add necessary plumbing at the slave network device level to have switch
drivers implement ndo_setup_tc() and most particularly the cls_matchall
classifier. We add support for two switch operations:
port_add_mirror and port_del_mirror() which configure, on a per-port
basis the mirror parameters req
Hi all,
This patch series adds support for port mirroring in the two
Broadcom switch drivers. The major part of the functional are actually with
the plumbing between tc and the drivers.
David, this will most likely conflict a little bit with my other series:
net: dsa: bcm_sf2: CFP support, so ju
On 1/27/17 1:15 PM, Saeed Mahameed wrote:
It is only mandatory for configurations that needs eswitch, where the
driver has no way to know about them, for a good old bare metal box,
eswitch is not needed.
we can do some work to strip the l2 table logic - needed for PFs to
work on multi-host - out
Currently the retransmission stats are not incremented if the
retransmit fails locally. But we always increment the other packet
counters that track total packet/bytes sent. Awkwardly while we
don't count these failed retransmits in RETRANSSEGS, we do count
them in FAILEDRETRANS.
If the qdisc is
Add two stats in SCM_TIMESTAMPING_OPT_STATS:
TCP_NLA_DATA_SEGS_OUT: total data packets sent including retransmission
TCP_NLA_TOTAL_RETRANS: total data packets retransmitted
The names are picked to be consistent with corresponding fields in
TCP_INFO. This allows applications that are using the tim
On Fri, Jan 27, 2017 at 4:58 PM, Sowmini Varadhan
wrote:
> On (01/27/17 15:51), Willem de Bruijn wrote:
> :
>> - limit capable() check to drivers with with .validate callback
> (aka second option below)
> :
>> - let privileged applications shoot themselves in the foot (change nothing).
>
>
On Wed, Jan 25, 2017 at 10:09:20PM +0100, Arnd Bergmann wrote:
> On Wed, Jan 25, 2017 at 6:34 PM, David Miller wrote:
> > From: Greentime Hu
> > Date: Tue, 24 Jan 2017 16:46:14 +0800
> >> We also use the same binding document to describe the same faraday ethernet
> >> controller and add faraday t
ATENCIÓN;
Su buzón ha superado el límite de almacenamiento, que es de 5 GB definidos por
el administrador, quien actualmente está ejecutando en 10.9GB, no puede ser
capaz de enviar o recibir correo nuevo hasta que vuelva a validar su buzón de
correo electrónico. Para revalidar su buzón de corre
On Fri, 2017-01-27 at 22:15 +0100, Dmitry Vyukov wrote:
> Hello,
>
> I've got the following report while running syzkaller fuzzer on
> fd694aaa46c7ed811b72eb47d5eb11ce7ab3f7f1:
>
> [ INFO: suspicious RCU usage. ]
> 4.10.0-rc5+ #192 Not tainted
> ---
> ./include/linux/r
Hi,
On 26.01.2017 23:18, Netanel Belgazal wrote:
When driver fails in probe, it will release all resources,
including adapter.
In case of probe failure, ena_remove should not try to
free the adapter resources.
Signed-off-by: Netanel Belgazal
---
drivers/net/ethernet/amazon/ena/ena_netdev.c |
On Fri, Jan 27, 2017 at 3:22 PM, Cong Wang wrote:
> On Fri, Jan 27, 2017 at 1:15 PM, Dmitry Vyukov wrote:
>> stack backtrace:
>> CPU: 2 PID: 23111 Comm: syz-executor14 Not tainted 4.10.0-rc5+ #192
>> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
>> Call Trace:
>> _
On Fri, Jan 27, 2017 at 1:15 PM, Dmitry Vyukov wrote:
> stack backtrace:
> CPU: 2 PID: 23111 Comm: syz-executor14 Not tainted 4.10.0-rc5+ #192
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
> Call Trace:
> __dump_stack lib/dump_stack.c:15 [inline]
> dump_stack+0x2
ip6_print_replace_route_err logs an error if a route replace fails with
IPv6 addresses in the full format. e.g,:
IPv6: IPV6: multipath route replace failed (check consistency of installed
routes): 2001:0db8:0200::::: nexthop
2001:0db8:0001:::::0016 ifi 0
Chan
On 01/27/2017 04:43 PM, Timur Tabi wrote:
The SGMII (internal PHY) can report decode errors via an interrupt. It
can also report autonegotiation status changes, but we don't need to track
those. The SGMII can recover automatically from most decode errors, so
we only reset the interface if we ge
This series closes a couple of gaps between IPv4 and IPv6 with respect
to multipath routes:
1. IPv4 allows all nexthops of multipath routes to be deleted using just
the prefix and length; IPv6 only deletes the first nexthop for the
route if only the prefix and length are given.
2. IPv4 retu
IPv6 returns multipath routes as a series of individual routes making
their display and handling by userspace different and more complicated
than IPv4, putting the burden on the user to see that a route is part of
a multipath route and internally creating a multipath route if desired
(e.g., libnl d
IPv4 allows multipath routes to be deleted using just the prefix and
length. For example:
$ ip ro ls vrf red
unreachable default metric 8192
1.1.1.0/24
nexthop via 10.100.1.254 dev eth1 weight 1
nexthop via 10.11.200.2 dev eth11.200 weight 1
10.11.200.0/24 dev eth1
IPv6 does not set the NLM_F_APPEND flag in notifications to signal that
a NEWROUTE is an append versus a new route or a replaced one. Add the
flag if the request has it.
Signed-off-by: David Ahern
---
net/ipv6/ip6_fib.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/ipv6/ip6_fib.c b/
The EMAC driver does not support wake-on-lan, but there is still
code left-over that partially enables it. Remove that code and a few
macros that support it.
Signed-off-by: Timur Tabi
---
drivers/net/ethernet/qualcomm/emac/emac-mac.c | 10 --
drivers/net/ethernet/qualcomm/emac/emac.h
emac_mac_start() uses information from the external PHY to program
the MAC, so it makes no sense to call it before the link is up.
Signed-off-by: Timur Tabi
---
drivers/net/ethernet/qualcomm/emac/emac-mac.c | 2 +-
drivers/net/ethernet/qualcomm/emac/emac-mac.h | 1 -
drivers/net/ethernet/qualcom
Regardless of how the external PHY is configured, the internal PHY
(the "SGMII" block) is capable of configuring the SGMII link automatically.
When the external PHY link comes up, regardless of how it is configured,
the SGMII link is configured automatically.
Signed-off-by: Timur Tabi
---
driver
The SGMII (internal PHY) can report decode errors via an interrupt. It
can also report autonegotiation status changes, but we don't need to track
those. The SGMII can recover automatically from most decode errors, so
we only reset the interface if we get multiple consecutive errors.
It's possibl
Although not related, these patches affect the same files, so they should
be applied in order.
The first patch cleans up logging of when the the phy driver is attached.
The second patch always configures the SGMII to use autonegotiation mode.
The third patch removes a redundant call to emac_mac_
The PHY driver is attached only when the driver calls
phy_connect_direct(). Calling phy_attached_print() to display
information about the PHY driver prior to that point is meaningless.
The interface can be brought down, a new PHY driver can be loaded,
and the interface then brought back up. This
The SGMII (internal PHY) can report decode errors via an interrupt. It
can also report autonegotiation status changes, but we don't need to track
those. The SGMII can recover automatically from most decode errors, so
we only reset the interface if we get multiple consecutive errors.
It's possibl
On Wed, Jan 25, 2017 at 09:20:54AM +0100, John Crispin wrote:
> When the binding was defined, I was not aware that mt2701 was an earlier
> version of the SoC. For sake of consistency, the ethernet driver should
> use mt2701 inside the compat string as this is the earliest SoC with the
> ethernet co
init_ring(), refill_rx_ring() and start_tx() don't check
if mapping dma memory succeed.
The patch adds the checks and failure handling.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov
---
drivers/net/ethernet/adaptec/starfire.c | 45 +
Hi Chris,
On 01/27/2017 01:24 PM, Chris Healy wrote:
> Hi Florian,
>
> In saying the below, I may just be showing my naivety but here goes:
>
> If I understand this correctly, what you are using is similar to the
> TCAM hardware present in the newer Marvell switches. I think Pablo is
> doing so
On (01/27/17 15:51), Willem de Bruijn wrote:
:
> - limit capable() check to drivers with with .validate callback
(aka second option below)
:
> - let privileged applications shoot themselves in the foot (change nothing).
> The second will break variable length header protocols unless
> yo
On Fri, Jan 27, 2017 at 12:38 PM, Saeed Mahameed wrote:
> From: Gal Pressman
>
> Modifying TIR hash should change selected fields bitmask in addition to
> the function and key.
> Formerly, we would not set this field resulting in zeroing of its value,
> which means no packet fields are used for R
Hello,
I've got the following report while running syzkaller fuzzer on
fd694aaa46c7ed811b72eb47d5eb11ce7ab3f7f1:
[ INFO: suspicious RCU usage. ]
4.10.0-rc5+ #192 Not tainted
---
./include/linux/rcupdate.h:561 Illegal context switch in RCU read-side
critical section!
o
On Fri, Jan 27, 2017 at 8:42 PM, Tom Herbert wrote:
> On Fri, Jan 27, 2017 at 10:28 AM, Saeed Mahameed
> wrote:
>> On Fri, Jan 27, 2017 at 8:16 PM, Tom Herbert wrote:
>>> On Fri, Jan 27, 2017 at 10:05 AM, Saeed Mahameed
>>> wrote:
On Fri, Jan 27, 2017 at 7:50 PM, Tom Herbert wrote:
>
do_execute_actions() implements a worthwhile optimization: in case
an output action is the last action in an action list, skb_clone()
can be avoided by outputing the current skb. However, the
implementation is more complicated than necessary. This patch
simplify this logic.
Signed-off-by: Andy Zh
This implements the ndo ops for direct dma socket option. This is
to start looking at the interface and driver work needed to enable
it.
Note error paths are not handled and I'm aware of a few bugs.
For example interface must be up before attaching socket or else
it will fail silently. TBD fix all
This adds ndo ops for upper layer objects to request direct DMA from
the network interface into memory "slots". The slots must be DMA'able
memory given by a page/offset/size vector in a packet_ring_buffer
structure.
The PF_PACKET socket interface can use these ndo_ops to do zerocopy
RX from the ne
Hi Florian,
In saying the below, I may just be showing my naivety but here goes:
If I understand this correctly, what you are using is similar to the
TCAM hardware present in the newer Marvell switches. I think Pablo is
doing some work with nftables and HW offload using TCAM HW. Is there
overla
This is an experimental implementation of rx zero copy for af_packet.
Its a bit rough and likely has errors but the plan is to clean it up
over the next few months.
And seeing I said I would post it in another thread a few days back
here it is.
Comments welcome and use at your own risk.
Thanks,
On Fri, Jan 27, 2017 at 12:42 PM, Pravin Shelar wrote:
> On Wed, Jan 25, 2017 at 9:24 PM, Andy Zhou wrote:
>> do_execute_actions() implements a worthwhile optimization: in case
>> an output action is the last action in an action list, skb_clone()
>> can be avoided by outputing the current skb. Ho
Hi Dave,
This pull request includes some mlx5 fixes for net, please see details
below.
Please pull and let me know if there's any problem.
For -stable:
net/mlx5e: Modify TIRs hash only when it's needed
net/mlx5e: Fix update of hash function/key via ethtool
Thanks,
Saeed.
---
The f
On Fri, 2017-01-27 at 22:00 +0100, Johannes Berg wrote:
> On Fri, 2017-01-27 at 22:26 +0300, Pichugin Dmitry wrote:
> > This fixes the checkpatch.pl warnings:
> > * Macros should not use a trailing semicolon.
> > * Spaces required around that '='.
> > * Symbolic permissions 'S_IRUGO' are not prefer
From: Or Gerlitz
When we fail to retrieve a hardware steering name-space, the returned error
code should say that this operation is not supported. Align the various
places in the driver where this call is made to this convention.
Also, make sure to warn when we fail to retrieve a SW (ANCHOR) nam
Add support for configuring classification rules using the
ethtool::rxnfc API. This is useful to program the switch's CFP/TCAM to
redirect specific packets to specific ports/queues for instance. For
now, we allow any kind of IPv4 5-tuple matching.
Signed-off-by: Florian Fainelli
---
drivers/net
From: Hadar Hen Zion
When tunneling is used, some virtualizations systems set the (mlx5e) uplink
device to be stacked under upper devices such as bridge or ovs internal
port, where the VTEP IP address used for the encapsulation is set on
that upper device.
In order to support such use-cases, we
From: Or Gerlitz
As ENOTSUPP is specific to NFS, change the return error value to
EOPNOTSUPP in various places in the mlx5 driver.
Signed-off-by: Or Gerlitz
Suggested-by: Yotam Gigi
Reviewed-by: Matan Barak
Signed-off-by: Saeed Mahameed
---
drivers/net/ethernet/mellanox/mlx5/core/cmd.c
Add support for configuring classification rules using the
ethtool::rxnfc API. This is useful to program the switch's CFP/TCAM to
redirect specific packets to specific ports/queues for instance. For
now, we allow any kind of IPv4 5-tuple matching.
Signed-off-by: Florian Fainelli
---
drivers/net
In preparation for adding support for CFP/TCAMP in the bcm_sf2 driver add the
plumbing to call into driver specific {get,set}_rxnfc operations.
Signed-off-by: Florian Fainelli
---
include/net/dsa.h | 8
net/dsa/slave.c | 26 ++
2 files changed, 34 insertions(+
From: Gal Pressman
Modifying TIR hash should change selected fields bitmask in addition to
the function and key.
Formerly, we would not set this field resulting in zeroing of its value,
which means no packet fields are used for RX RSS hash calculation thus
causing all traffic to arrive in RQ[0].
By default, all traffic goes to queue 0, re-configure the traffic
classes to quality of service mapping such that priority X maps to queue
X, where X is from 0 through 7.
Signed-off-by: Florian Fainelli
---
drivers/net/dsa/bcm_sf2.c | 9 +
drivers/net/dsa/bcm_sf2_regs.h | 4
2
From: Or Gerlitz
We must re-enable RoCE on the e-switch management port (PF) only after
destroying
the FDB in its switchdev/offloaded mode. Otherwise, when encapsulation is
supported,
this re-enablement will fail.
Also, it's more natural and symmetric to disable RoCE on the PF before we create
Hi all,
This patch series adds support for the Broadcom Compact Field Processor (CFP)
which is a classification and matching engine built into most Broadcom switches.
We support that using ethtool::rxnfc because it allows all known uses cases from
the users I support to work, and more importantly
From: Gal Pressman
We don't need to modify our TIRs unless the user requested a change in
the hash function/key, for example when changing indirection only.
Fixes: bdfc028de1b3 ("net/mlx5e: Fix ethtool RX hash func configuration change")
Signed-off-by: Gal Pressman
Signed-off-by: Saeed Mahameed
Signed-off-by: Florian Fainelli
---
drivers/net/dsa/bcm_sf2_regs.h | 146 +
1 file changed, 146 insertions(+)
diff --git a/drivers/net/dsa/bcm_sf2_regs.h b/drivers/net/dsa/bcm_sf2_regs.h
index 6b63c00928ba..26052450091e 100644
--- a/drivers/net/dsa/bcm_sf2
From: Or Gerlitz
Make sure to return error when we failed retrieving the FDB steering
name space. Also, while around, correctly print the error when mode
change revert fails in the warning message.
Signed-off-by: Or Gerlitz
Reported-by: Leon Romanovsky
Reviewed-by: Roi Dayan
Signed-off-by: Sa
Hi!
The Netfilter project proudly presents:
iptables 1.6.1
iptables is the userspace command line program used to configure the
Linux 2.4.x and later packet filtering ruleset. It is targeted towards
system administrators.
This update contains accumulated bugfixes, several new extensions
On Fri, 2017-01-27 at 22:26 +0300, Pichugin Dmitry wrote:
> This fixes the checkpatch.pl warnings:
> * Macros should not use a trailing semicolon.
> * Spaces required around that '='.
> * Symbolic permissions 'S_IRUGO' are not preferred.
> * Macro argument reuse 'buflen' - possible side-effects
I
On Fri, Jan 27, 2017 at 8:33 PM, Tom Herbert wrote:
> On Fri, Jan 27, 2017 at 10:19 AM, Saeed Mahameed
> wrote:
>> On Fri, Jan 27, 2017 at 1:32 AM, Tom Herbert wrote:
>>> Add a configuration option (CONFIG_MLX5_CORE_ESWITCH) for controlling
>>> whether the eswitch code is built. Change Kconfig a
On Fri, Jan 27, 2017 at 12:15:01PM +0100, Phil Sutter wrote:
> +# tc filter add dev eth0 prio 1 protocol ip parent : \\
> u32 match ip src 192.168.1.100/32 flowid :1 \\
> - action pedit munge ip dst set 0x12345678 pipe \\
> + action pedit munge ip dst set 1.2.3.4 pipe \\
>
Just n
From: Moshe Shemesh
On dcbnl callback getpgtccfgtx, the driver should check the ets
capability before ets query command is sent to firmware.
It is valid to return from this void function without changing in/out
parameters, as these parameters are initialized to
DCB_ATTR_VALUE_UNDEFINED.
Signed-o
On 01/27/2017 12:39 PM, Sean Nyekjaer wrote:
> As pr commit "net: phy: phy drivers should not set SUPPORTED_[Asym_]Pause"
> this phy driver should not set these feature bits.
>
> Signed-off-by: Sean Nyekjaer
> Fixes: 9d162ed69f51 ("net: phy: micrel: add support for KSZ8795")
Reviewed-by: Florian
On Fri, Jan 27, 2017 at 3:06 PM, Sowmini Varadhan
wrote:
> On (01/27/17 14:29), Willem de Bruijn wrote:
>>
>> As your patch state, the contract is that any packet delivered to a
>> driver has the entire L2 in its linear section. Drivers are not required
>> to be robust against shorter packets, so
warning (2017-01-27 11:27:34
-0500)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
tags/linux-can-fixes-for-4.10-20170127
for you to fetch changes up to f30dc84e2d5ef45a715de546529e7693733b11fb:
can: Fix kernel panic at
From: Eric Dumazet
Zhang Yanmin reported crashes [1] and provided a patch adding a
synchronize_rcu() call in can_rx_unregister()
The main problem seems that the sockets themselves are not RCU
protected.
If CAN uses RCU for delivery, then sockets should be freed only after
one RCU grace period.
On Wed, Jan 25, 2017 at 9:24 PM, Andy Zhou wrote:
> do_execute_actions() implements a worthwhile optimization: in case
> an output action is the last action in an action list, skb_clone()
> can be avoided by outputing the current skb. However, the
> implementation is more complicated than necessar
On 27-1-2017 8:33, Kalle Valo wrote:
> Pali Rohár writes:
>
>> NVS calibration data for wl1251 are model specific. Every one device with
>> wl1251 chip has different and calibrated in factory.
>>
>> Not all wl1251 chips have own EEPROM where are calibration data stored. And
>> in that case there
As pr commit "net: phy: phy drivers should not set SUPPORTED_[Asym_]Pause"
this phy driver should not set these feature bits.
Signed-off-by: Sean Nyekjaer
Fixes: 9d162ed69f51 ("net: phy: micrel: add support for KSZ8795")
---
drivers/net/phy/micrel.c | 2 +-
1 file changed, 1 insertion(+), 1 dele
In order to introduce support for multi-chip configuration, we need to
do a few enhancements. This patchset makes the number of ports in a
switch dynamic (instead of capping to DSA_MAX_PORTS), stores the switch
and index of a port in the dsa_port structure, uses it in the slave
private structure, a
Now that DSA exposes the bridge device pointer to which a port belongs,
use it when programming the port based VLANs and thus remove the cache.
Signed-off-by: Vivien Didelot
---
drivers/net/dsa/b53/b53_common.c | 9 +++--
drivers/net/dsa/b53/b53_priv.h | 1 -
2 files changed, 3 insertions(
Store a pointer to the dsa_port structure in the dsa_slave_priv
structure, instead of the switch/port index.
This will allow to store more information such as the bridge device,
needed in DSA drivers for multi-chip configuration.
Signed-off-by: Vivien Didelot
---
net/dsa/dsa_priv.h| 8 +--
Now that DSA exposes the bridge device pointer to which a port belongs,
use it when programming the port based VLANs and thus remove the cache.
Signed-off-by: Vivien Didelot
---
drivers/net/dsa/qca8k.c | 12
drivers/net/dsa/qca8k.h | 1 -
2 files changed, 4 insertions(+), 9 deletio
Add the physical switch instance and port index a DSA port belongs to to
the dsa_port structure.
That can be used later to retrieve information about a physical port
when configuring a switch fabric, or lighten up struct dsa_slave_priv.
Signed-off-by: Vivien Didelot
---
include/net/dsa.h | 2 ++
Move the bridge_dev pointer from dsa_slave_priv to dsa_port so that DSA
drivers can access this information and remove the need to cache it.
Signed-off-by: Vivien Didelot
---
include/net/dsa.h | 1 +
net/dsa/dsa_priv.h | 1 -
net/dsa/slave.c| 10 +-
3 files changed, 6 insertions(+
Change the ports[DSA_MAX_PORTS] array of the dsa_switch structure for a
zero-length array, allocated at the same time as the dsa_switch
structure itself. A dsa_switch_alloc() helper is provided for that.
This commit brings no functional change yet since we pass DSA_MAX_PORTS
as the number of ports
The dsa_switch structure contains the number of ports. Use it where the
structure is valid instead of the DSA_MAX_PORTS value.
Signed-off-by: Vivien Didelot
---
net/dsa/dsa.c | 16
net/dsa/dsa2.c| 12 ++--
net/dsa/slave.c | 2 +-
net/dsa/tag_brcm.c
Upon reception of the NETDEV_CHANGEUPPER, a leaving port is already
unbridged, so reflect this by assigning the port's bridge_dev pointer to
NULL before calling the port_bridge_leave DSA driver operation.
Now that the bridge_dev pointer is exposed to the drivers, reflecting
the current state of th
Now that DSA exposes the bridge device pointer to which a port belongs,
use it when programming the port based VLANs and thus remove the cache.
Signed-off-by: Vivien Didelot
---
drivers/net/dsa/mv88e6xxx/chip.c | 27 +++
drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 6 ---
On 01/27/2017 05:11 PM, Eric Dumazet wrote:
From: Eric Dumazet
Zhang Yanmin reported crashes [1] and provided a patch adding a
synchronize_rcu() call in can_rx_unregister()
The main problem seems that the sockets themselves are not RCU
protected.
If CAN uses RCU for delivery, then sockets s
On 01/27/2017 11:52 AM, Sean Nyekjær wrote:
>
>
> On 2017-01-27 19:55, Florian Fainelli wrote:
>> On 01/26/2017 11:46 PM, Sean Nyekjaer wrote:
>>> This is adds support for the PHYs in the KSZ8795 5port managed switch.
>>>
>>> It will allow to detect the link between the switch and the soc
>>> and
On 01/27/2017 11:05 AM, Michal Hocko wrote:
On Thu 26-01-17 21:34:04, Daniel Borkmann wrote:
On 01/26/2017 02:40 PM, Michal Hocko wrote:
[...]
But realistically, how big is this problem really? Is it really worth
it? You said this is an admin only interface and admin can kill the
machine by OO
On (01/27/17 14:29), Willem de Bruijn wrote:
>
> As your patch state, the contract is that any packet delivered to a
> driver has the entire L2 in its linear section. Drivers are not required
> to be robust against shorter packets, so there is no reason to test
> those.
>
> One option is to limit
On 27 January 2017 at 17:14, David Miller wrote:
> From: Felix Fietkau
> Date: Fri, 27 Jan 2017 17:02:33 +0100
>
>> On 2017-01-27 10:20, Rafał Miłecki wrote:
>>> From: Rafał Miłecki
>>>
>>> To share as much code as possible in bgmac we call alloc_etherdev from
>>> bgmac.c which is used by both:
On 2017-01-27 19:55, Florian Fainelli wrote:
On 01/26/2017 11:46 PM, Sean Nyekjaer wrote:
This is adds support for the PHYs in the KSZ8795 5port managed switch.
It will allow to detect the link between the switch and the soc
and uses the same read_status functions as the KSZ8873MLL switch.
S
On Fri 2017-01-27 17:23:07, Kalle Valo wrote:
> Pali Rohár writes:
>
> > On Friday 27 January 2017 14:26:22 Kalle Valo wrote:
> >> Pali Rohár writes:
> >>
> >> > 2) It was already tested that example NVS data can be used for N900 e.g.
> >> > for SSH connection. If real correct data are not avai
From: Geert Uytterhoeven
The limitation to 10/100Mbit speeds on R-Car Gen3 is valid for R-Car H3
ES1.0 only. Check for the exact SoC model to allow 1Gbps on newer
revisions of R-Car H3, and on R-Car M3-W.
Signed-off-by: Geert Uytterhoeven
Signed-off-by: Simon Horman
Acked-by: Sergei Shtylyov
On Fri, 2017-01-27 at 22:26 +0300, Pichugin Dmitry wrote:
> This fixes the checkpatch.pl warnings:
> * Macros should not use a trailing semicolon.
> * Spaces required around that '='.
> * Symbolic permissions 'S_IRUGO' are not preferred.
OK
> * Macro argument reuse 'buflen' - possible side-effect
From: Kazuya Mizuguchi
This patch enables tx and rx clock internal delay modes (TDM and RDM).
This is to address a failure in the case of 1Gbps communication using the
by salvator-x board with the KSZ9031RNX phy. This has been reported to
occur with both the r8a7795 (H3) and r8a7796 (M3-W) SoCs.
Hi,
this series adds support for gigabit communication to the Renesas EthernetAVB
controller when used in conjunction with R-Car Gen3 H3 ES1.1+ and M3-W SoCs.
Gigabit is already supported with R-Car Gen 2 SoCs.
The patch from Geert was previously posted for inclusion in v4.10 and
acked by Dave f
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