On Freitag, 28. Oktober 2016 18:56:24 CEST Joe Perches wrote:
[...]
> > But yes, looks to me like it is missing. Do you want to propose a patch or
> > should I do?
>
> As you are working on this file, perhaps you should.
Ok, I will submit a patch with you as Reported-by to
the batman-adv mailing
On Sat, Oct 29, 2016 at 01:59:23PM +0900, Lorenzo Colitti wrote:
> On Sat, Oct 29, 2016 at 1:51 PM, Alexei Starovoitov
> wrote:
> >> What's the use case for egress?
> >>
> >> We (android networking) are currently looking at implementing network
> >> accounting via eBPF in order to replace the out-
On Fri, Oct 28, 2016 at 5:40 PM, Andrey Konovalov wrote:
> Hi,
>
> I've got the following error report while running the syzkaller fuzzer:
>
> [ cut here ]
> WARNING: CPU: 0 PID: 4608 at kernel/sched/core.c:7724
> __might_sleep+0x14c/0x1a0 kernel/sched/core.c:7719
> do not
On Sat, Oct 29, 2016 at 1:51 PM, Alexei Starovoitov
wrote:
>> What's the use case for egress?
>>
>> We (android networking) are currently looking at implementing network
>> accounting via eBPF in order to replace the out-of-tree xt_qtaguid
>> code. A per-cgroup eBPF program run on all traffic woul
On Sat, Oct 29, 2016 at 12:51:37PM +0900, Lorenzo Colitti wrote:
> On Thu, Oct 27, 2016 at 5:40 PM, Daniel Mack wrote:
> > It's not anything new. These hooks live on the very same level as
> > SO_ATTACH_FILTER. The only differences are that the BPF programs are
> > stored in the cgroup, and not in
On Thu, Oct 27, 2016 at 5:40 PM, Daniel Mack wrote:
> It's not anything new. These hooks live on the very same level as
> SO_ATTACH_FILTER. The only differences are that the BPF programs are
> stored in the cgroup, and not in the socket, and that they exist for
> egress as well.
What's the use ca
> -Original Message-
> From: Alexei Starovoitov [mailto:alexei.starovoi...@gmail.com]
> Sent: Friday, October 28, 2016 11:22 AM
> To: Jakub Kicinski
> Cc: John Fastabend ; David Miller
> ; alexander.du...@gmail.com; m...@redhat.com;
> bro...@redhat.com; shrij...@gmail.com; t...@herbertland
On 10/27/16 at 03:21pm, Paul Menzel wrote:
> Dear Baoquan,
> > > Baoquan, could you please fix this regression. My suggestion is, that you
> > > add the old code back, but check if the firmware has been loaded. If it
> > > hasn’t, load it again.
> > >
> > > That way, people can update their Linux
On Sat, 29 Oct 2016, Paul Bolle wrote:
> On Tue, 2016-10-25 at 22:28 -0400, Nicolas Pitre wrote:
> > When POSIX timers are configured out, the PTP clock subsystem should be
> > left out as well. However a bunch of ethernet drivers currently *select*
> > the later in their Kconfig entries. Therefor
On Fri, 2016-10-28 at 23:27 +0200, Sven Eckelmann wrote:
> On Freitag, 28. Oktober 2016 14:13:06 CEST Joe Perches wrote:
> > On Thu, 2016-10-27 at 21:01 +0200, Simon Wunderlich wrote:
> > > From: Sven Eckelmann
> > >
> > > It must be avoided that arguments to a macro are evaluated ungrouped
> >
On Fri, Oct 28, 2016 at 01:28:39PM +0200, Pablo Neira Ayuso wrote:
> Hi Alexei,
>
> On Wed, Oct 26, 2016 at 08:35:04PM -0700, Alexei Starovoitov wrote:
> > On Wed, Oct 26, 2016 at 09:59:33PM +0200, Pablo Neira Ayuso wrote:
> > > On Tue, Oct 25, 2016 at 12:14:08PM +0200, Daniel Mack wrote:
> > > [.
Hi,
I've got the following error report while running the syzkaller fuzzer:
[ cut here ]
WARNING: CPU: 0 PID: 4608 at kernel/sched/core.c:7724
__might_sleep+0x14c/0x1a0 kernel/sched/core.c:7719
do not call blocking ops when !TASK_RUNNING; state=1 set at
[] prepare_to_wait+
While commit bb35a6ef7da4 ("bpf, inode: allow for rename and link ops")
added support for hard links that can be used for prog and map nodes,
this work adds simple symlink support, which can be used f.e. for
directories also when unpriviledged and works with cmdline tooling that
understands S_IFLNK
Arnd Bergmann wrote:
> The newly added nft fib code produces two warnings:
>
> net/ipv4/netfilter/nft_fib_ipv4.c: In function 'nft_fib4_eval':
> net/ipv4/netfilter/nft_fib_ipv4.c:80:6: error: unused variable 'i'
> [-Werror=unused-variable]
> net/ipv4/netfilter/nft_fib_ipv4.c: In function ‘nft_fi
On Fri, 2016-10-28 at 16:01 -0700, Pravin B Shelar wrote:
> This patch fixes a typo in unregister operation.
>
> Following crash is fixed by this patch. It can be easily reproduced
> by repeating modprobe and rmmod module that uses genetlink.
Yikes, I ran all my tests in VMs and forgot this wasn'
This patch fixes a typo in unregister operation.
Following crash is fixed by this patch. It can be easily reproduced
by repeating modprobe and rmmod module that uses genetlink.
[ 261.446686] BUG: unable to handle kernel paging request at a0264088
[ 261.448921] IP: [] strcmp+0xe/0x30
[
On Tue, 2016-10-25 at 22:28 -0400, Nicolas Pitre wrote:
> When POSIX timers are configured out, the PTP clock subsystem should be
> left out as well. However a bunch of ethernet drivers currently *select*
> the later in their Kconfig entries. Therefore some more work was needed
> to break that hard
Zefir Kurtisi wrote:
+ /* check if the SGMII link is OK. */
+ if (!(phy_read(phydev, AT803X_PSSR) & AT803X_PSSR_MR_AN_COMPLETE)) {
+ pr_warn("803x_aneg_done: SGMII link is not ok\n");
+ aneg_done = 0;
I see this message appear sometimes when bring up the
On Thu, 2016-10-27 at 23:10 -0400, Nicolas Pitre wrote:
> On Fri, 28 Oct 2016, Paul Bolle wrote:
> > And in your example BAR is bool, right? Does the above get more
> > complicated if BAR would be tristate?
>
> If BAR=m then implying BAZ from FOO=y will force BAZ to y or n,
> bypassing the restri
On Fri, 28 Oct 2016, Paul Bolle wrote:
> On Thu, 2016-10-27 at 23:10 -0400, Nicolas Pitre wrote:
> > On Fri, 28 Oct 2016, Paul Bolle wrote:
> > > What happens when a tristate symbol is implied by a symbol set to 'y'
> > > and by a symbol set to 'm'?
> >
> > That's respectively the third and secon
This patch adds support for setting and using XPS when QoS via traffic
classes is enabled. With this change we will factor in the priority and
traffic class mapping of the packet and use that information to correctly
select the queue.
This allows us to define a set of queues for a given traffic c
This patch updates the code for removing queues from the XPS map and makes
it so that we can apply the code any time we change either the number of
traffic classes or the mapping of a given block of queues. This way we
avoid having queues pulling traffic from a foreign traffic class.
Signed-off-b
Add a sysfs attribute for a Tx queue that allows us to determine the
traffic class for a given queue. This will allow us to more easily
determine this in the future. It is needed as XPS will take the traffic
class for a group of queues into account in order to avoid pulling traffic
from one traff
The functions for configuring the traffic class to queue mappings have
other effects that need to be addressed. Instead of trying to export a
bunch of new functions just relocate the functions so that we can
instrument them directly with the functionality they will need.
Signed-off-by: Alexander
This patch series enables proper isolation between traffic classes when
using XPS while DCB is enabled. Previously enabling XPS would cause the
traffic to be potentially pulled from one traffic class into another on
egress. This change essentially multiplies the XPS map by the number of
traffic c
On Fri, Oct 28, 2016 at 05:42:21PM -0200, Marcelo Ricardo Leitner wrote:
> On Fri, Oct 28, 2016 at 06:10:53PM +0800, Xin Long wrote:
> > Prior to this patch, it used a local variable to save the transport that is
> > looked up by __sctp_lookup_association(), and didn't return it back. But in
> > sc
On Fri, 28 Oct 2016 14:36:27 -0700
Michael Ma wrote:
> Hi -
>
> Currently IFB uses tasklet to process tx/rx on the interface that
> forwarded the packet to IFB. My understanding on why we're doing this
> is that since dev_queue_xmit() can be invoked in interrupt, we want to
> defer the processin
Hi -
Currently IFB uses tasklet to process tx/rx on the interface that
forwarded the packet to IFB. My understanding on why we're doing this
is that since dev_queue_xmit() can be invoked in interrupt, we want to
defer the processing of original tx/rx in case ifb_xmit() is called
from interrupt.
H
On Thu, 2016-10-27 at 23:10 -0400, Nicolas Pitre wrote:
> On Fri, 28 Oct 2016, Paul Bolle wrote:
> > What happens when a tristate symbol is implied by a symbol set to 'y'
> > and by a symbol set to 'm'?
>
> That's respectively the third and second rows in the table above.
I meant: two separate sy
On Thu, 2016-10-27 at 23:10 -0400, Nicolas Pitre wrote:
> On Fri, 28 Oct 2016, Paul Bolle wrote:
> > You probably got "["if" ]" for free by copying what's there for
> > select. But this series doesn't use it, so perhaps it would be better
> > to not document it yet. But that is rather sneaky. Dunno
On Freitag, 28. Oktober 2016 14:13:06 CEST Joe Perches wrote:
> On Thu, 2016-10-27 at 21:01 +0200, Simon Wunderlich wrote:
> > From: Sven Eckelmann
> >
> > It must be avoided that arguments to a macro are evaluated ungrouped (which
> > enforces normal operator precendence). Otherwise the result o
On Fri, Oct 28, 2016 at 4:40 PM, Eric Dumazet wrote:
> From: Eric Dumazet
>
> At accept() time, it is possible the parent has a non zero
> sk_err_soft, leftover from a prior error.
>
> Make sure we do not leave this value in the child, as it
> makes future getsockopt(SO_ERROR) calls quite unrelia
On Thu, 2016-10-27 at 21:01 +0200, Simon Wunderlich wrote:
> From: Sven Eckelmann
>
> It must be avoided that arguments to a macro are evaluated ungrouped (which
> enforces normal operator precendence). Otherwise the result of the macro
> is not well defined.
Curiosity:
in net/batman-adv/tp_met
On 10/28/2016 01:06 PM, Timur Tabi wrote:
> Florian Fainelli wrote:
>> On 10/27/2016 03:24 PM, Timur Tabi wrote:
>>> Florian Fainelli wrote:
>>>
Hu? In my experience that should not come from supporting Pause frames
or not, but rather properly configuring a (RG)MII delay, but your
mi
Changes in v2:
* Remove the PHY power-on (per Andrew Lunn)
* Misc PHY clean-ups regarding comments and #defines (per Andrew Lunn)
This results on none of the original PHY code from Vikas being
present. So, I'm removing him as an author and giving him
"Inspired-by" credit.
* Move PHY lane swa
Add support for the variant of amac hardware present in the Broadcom
Northstar2 based SoCs. Northstar2 requires an additional register to be
configured with the port speed/duplexity (NICPM). This can be added to
the link callback to hide it from the instances that do not use this.
Also, clearing
The BCM54810 PHY requires some semi-unique configuration, which results
in some additional configuration in addition to the standard config.
Also, some users of the BCM54810 require the PHY lanes to be swapped.
Since there is no way to detect this, add a device tree query to see if
it is applicable
Change the bgmac driver to allow for phy's defined by the device tree
Signed-off-by: Jon Mason
---
drivers/net/ethernet/broadcom/bgmac-bcma.c | 48
drivers/net/ethernet/broadcom/bgmac-platform.c | 48 +++-
drivers/net/ethernet/broadcom/bgmac.c
Add support for the AMAC ethernet to the Broadcom Northstar2 SoC device
tree
Signed-off-by: Jon Mason
---
arch/arm64/boot/dts/broadcom/ns2-svk.dts | 5 +
arch/arm64/boot/dts/broadcom/ns2.dtsi| 12
2 files changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/broadcom/
Signed-off-by: Jon Mason
---
Documentation/devicetree/bindings/net/brcm,amac.txt | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/brcm,amac.txt
b/Documentation/devicetree/bindings/net/brcm,amac.txt
index ba5ecc1..f2b194e 100644
--- a/
Add a helper function to read the AUXCTL register for the BCM54xx. This
mirrors the bcm54xx_auxctl_write function already present in the code.
Signed-off-by: Jon Mason
---
drivers/net/phy/broadcom.c | 10 ++
include/linux/brcmphy.h| 1 +
2 files changed, 11 insertions(+)
diff --gi
> > +static void lan78xx_irq_mask(struct irq_data *irqd)
> > +{
> > + struct irq_domain_data *data = irq_data_get_irq_chip_data(irqd);
> > + struct lan78xx_net *dev =
> > + container_of(data, struct lan78xx_net, domain_data);
> > + u32 buf;
> > +
> > + lan78xx_read_reg(dev
On Fri, 28 Oct 2016 13:35:02 -0700, Alexander Duyck wrote:
> > At the same time XDP doesn't require to use 4k buffer in something like
> > Netronome.
> > If xdp bpf program can be offloaded into HW with 1800 byte buffers, great!
>
> So are you saying this is only really meant to be used with a
From: Eric Dumazet
At accept() time, it is possible the parent has a non zero
sk_err_soft, leftover from a prior error.
Make sure we do not leave this value in the child, as it
makes future getsockopt(SO_ERROR) calls quite unreliable.
Signed-off-by: Eric Dumazet
---
net/core/sock.c |1 +
On Fri, 28 Oct 2016 11:22:25 -0700, Alexei Starovoitov wrote:
> On Fri, Oct 28, 2016 at 05:18:12PM +0100, Jakub Kicinski wrote:
> > On Fri, 28 Oct 2016 08:56:35 -0700, John Fastabend wrote:
> > > On 16-10-27 07:10 PM, David Miller wrote:
> > > > From: Alexander Duyck
> > > > Date: Thu, 27 Oct
On Fri, Oct 28, 2016 at 11:22 AM, Alexei Starovoitov
wrote:
> On Fri, Oct 28, 2016 at 05:18:12PM +0100, Jakub Kicinski wrote:
>> On Fri, 28 Oct 2016 08:56:35 -0700, John Fastabend wrote:
>> > On 16-10-27 07:10 PM, David Miller wrote:
>> > > From: Alexander Duyck
>> > > Date: Thu, 27 Oct 2016 18:4
On Friday, October 28, 2016 6:21:49 PM CEST Florian Westphal wrote:
> Good point. In case oif is NULL we don't have to search the result
> list for a match anyway, so we could do this (not even build tested):
>
It didn't apply cleanly, but I've integrated it with the change to
initialize oif to
The newly added nft fib code produces two warnings:
net/ipv4/netfilter/nft_fib_ipv4.c: In function 'nft_fib4_eval':
net/ipv4/netfilter/nft_fib_ipv4.c:80:6: error: unused variable 'i'
[-Werror=unused-variable]
net/ipv4/netfilter/nft_fib_ipv4.c: In function ‘nft_fib4_eval’:
net/ipv4/netfilter/nft_f
Florian Fainelli wrote:
On 10/27/2016 03:24 PM, Timur Tabi wrote:
Florian Fainelli wrote:
Hu? In my experience that should not come from supporting Pause frames
or not, but rather properly configuring a (RG)MII delay, but your
mileage may vary.
I can assure you, I'm more confused than you.
On Fri, Oct 28, 2016 at 06:10:54PM +0800, Xin Long wrote:
> Prior to this patch, in rx path, before calling lock_sock, it needed to
> hold assoc when got it by __sctp_lookup_association, in case other place
> would free/put assoc.
>
> But in __sctp_lookup_association, it lookup and hold transport,
From: Elad Raz
SwitchIB and SwitchIB-2 are Infiniband switches with up to 36 ports. This
driver initialize the hardware and Firmware which implements the IB
management and connection with the SM.
Signed-off-by: Elad Raz
Signed-off-by: Jiri Pirko
---
drivers/net/ethernet/mellanox/mlxsw/Kconfig
From: Elad Raz
SwitchX-2 is IB capable device. This patch add a support to change the
port type between Ethernet and Infiniband.
When the port is set to IB, the FW implements the Subnet Management Agent
(SMA) manage the port. All port attributes can be control remotely by
the SM.
Usage:
From: Elad Raz
Since we are about to add Infiniband port remove and create we will add
"eth" prefix to port create and remove APIs.
Signed-off-by: Elad Raz
Reviewed-by: Jiri Pirko
Signed-off-by: Jiri Pirko
---
drivers/net/ethernet/mellanox/mlxsw/switchx2.c | 22 +++---
1 file
From: Elad Raz
Add "port_type_set" API to mlxsw core. The core layer send the change type
callback to the port along with it's private information.
Signed-off-by: Elad Raz
Reviewed-by: Jiri Pirko
Signed-off-by: Jiri Pirko
---
drivers/net/ethernet/mellanox/mlxsw/core.c | 41 ++
From: Elad Raz
Since we are about to introduce IB port APIs, we will add prefixes to
existing APIs.
Signed-off-by: Elad Raz
Signed-off-by: Jiri Pirko
---
drivers/net/ethernet/mellanox/mlxsw/core.c | 8
drivers/net/ethernet/mellanox/mlxsw/core.h | 6 +++---
drivers/net/etherne
From: Elad Raz
In order to put a port in Infiniband fabric it should be assigned
to separate swid (Switch partition) that initialized as IB swid.
Signed-off-by: Elad Raz
Signed-off-by: Jiri Pirko
---
drivers/net/ethernet/mellanox/mlxsw/port.h | 1 +
drivers/net/ethernet/mellanox/mlxsw/swi
From: Elad Raz
Export to userspace the front panel name of the port, so that udev can
rename the ports accordingly. The convention suggested by switchdev
documentation is used: pX
Signed-off-by: Elad Raz
Reviewed-by: Jiri Pirko
Reviewed-by: Ido Schimmel
Signed-off-by: Jiri Pirko
---
drivers
From: Elad Raz
In order to support Infiniband fabric, we need to introduce IB speeds and
capabilities to PTYS emads.
Signed-off-by: Elad Raz
Reviewed-by: Jiri Pirko
Reviewed-by: Ido Schimmel
Signed-off-by: Jiri Pirko
---
drivers/net/ethernet/mellanox/mlxsw/reg.h | 71 +++
From: Elad Raz
In SwitchX-2 we configure the port speed to negotiate with 40G link only.
Add support for all other supported speeds.
Fixes: 31557f0f9755 ("mlxsw: Introduce Mellanox SwitchX-2 ASIC support")
Signed-off-by: Elad Raz
Reviewed-by: Jiri Pirko
Reviewed-by: Ido Schimmel
Signed-off-by
From: Jiri Pirko
Currently, devlink register/unregister is done directly from
spectrum/switchx2 port create/remove functions. With a need to
introduce a port type change, the devlink port instances have to be
persistent across type changes, therefore across port create/remove
function calls. So d
From: Elad Raz
In order to change a port type to Infiniband port we should change his
mapping from local-port to Infiniband. Adding the PLIB (Port Local to
InfiniBand) allows this mapping.
Signed-off-by: Elad Raz
Reviewed-by: Jiri Pirko
Reviewed-by: Ido Schimmel
Signed-off-by: Jiri Pirko
---
From: Elad Raz
We want to add Infiniband support to PTYS. In order to maintain proper
conventions, we will change pack and unpack prefix to eth.
Signed-off-by: Elad Raz
Reviewed-by: Jiri Pirko
Reviewed-by: Ido Schimmel
Signed-off-by: Jiri Pirko
---
drivers/net/ethernet/mellanox/mlxsw/reg.h
From: Jiri Pirko
Be symmentrical with create and do the check outside the remove function.
Signed-off-by: Jiri Pirko
Signed-off-by: Elad Raz
---
drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 22 +++---
1 file changed, 15 insertions(+), 7 deletions(-)
diff --git a/drivers/n
On Fri, Oct 28, 2016 at 06:10:53PM +0800, Xin Long wrote:
> Prior to this patch, it used a local variable to save the transport that is
> looked up by __sctp_lookup_association(), and didn't return it back. But in
> sctp_rcv, it is used to initialize chunk->transport. So when hitting this
> code, i
From: Jiri Pirko
Be symmentrical with create and do the check outside the remove function.
Signed-off-by: Jiri Pirko
Signed-off-by: Elad Raz
---
drivers/net/ethernet/mellanox/mlxsw/switchx2.c | 14 ++
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ether
From: Jiri Pirko
Do it in a same way we do it in spectrum. Check if port is usable first
and only in that case create a port instance.
Signed-off-by: Jiri Pirko
Reviewed-by: Elad Raz
Reviewed-by: Ido Schimmel
---
drivers/net/ethernet/mellanox/mlxsw/switchx2.c | 32 +-
From: Elad Raz
We recently discovered a bug in the firmware in which a field's length in
one of the registers was incorrectly set. This caused the firmware to
access garbage data that wasn't initialized by the driver and therefore
emit error messages.
While the bug is already fixed and the drive
On Fri, Oct 28, 2016 at 06:10:52PM +0800, Xin Long wrote:
> In sctp_transport_lookup_process(), Commit 1cceda784980 ("sctp: fix
> the issue sctp_diag uses lock_sock in rcu_read_lock") moved cb() out
> of rcu lock, but it put transport and hold assoc instead, and ignore
> that cb() still uses transp
From: Jiri Pirko
This patchset adds basic Infiniband support for SwitchX-2, Switch-IB
and Switch-IB-2 ASIC drivers.
SwitchX-2 ASIC is VPI capable, which means each port can be either
Ethernet or Infiniband. When the port is configured as Infiniband,
the Subnet Management Agent (SMA) is managed b
On 10/28/2016 11:54 AM, woojung@microchip.com wrote:
> From: Woojung Huh
>
> To utilize phylib with interrupt fully than handling some of phy stuff in the
> MAC driver,
> create irq_domain for USB interrupt EP of phy interrupt and
> pass the irq number to phy_connect_direct() instead of PHY_
From: Woojung Huh
To utilize phylib with interrupt fully than handling some of phy stuff in the
MAC driver,
create irq_domain for USB interrupt EP of phy interrupt and
pass the irq number to phy_connect_direct() instead of PHY_IGNORE_INTERRUPT.
Idea comes from drivers/gpio/gpio-dl2.c
Signed-of
Hi Dave
During the merge window, you didn't close net-next. Trying something
new.
We are now at v4.9-rc2, yet net-next is still based on 4.8.0. Is this
also something new you are trying? Or do you still plan to rebase to
an -rcX at some point?
Thanks
Andrew
Hello Tony,
On 28-10-16 17:52, Tony Lindgren wrote:
* Jeroen Hofstee [161028 08:33]:
Commit b6745f6e4e63 ("drivers: net: cpsw: davinci_emac: move reading mac
id to common file") did not only move the code for an am3517, it also
added the slave parameter, resulting in an invalid (all zero) mac
From: Aaron Young
The following patch fixes an issue with the ldmvsw driver where
the network connection of a guest domain becomes non-functional after
the guest domain has panic'd and rebooted.
The root cause was determined to be from the following series of
events:
1. Guest domain panics - re
On Fri, Oct 28, 2016 at 05:18:12PM +0100, Jakub Kicinski wrote:
> On Fri, 28 Oct 2016 08:56:35 -0700, John Fastabend wrote:
> > On 16-10-27 07:10 PM, David Miller wrote:
> > > From: Alexander Duyck
> > > Date: Thu, 27 Oct 2016 18:43:59 -0700
> > >
> > >> On Thu, Oct 27, 2016 at 6:35 PM, David M
On Fri, 2016-10-28 at 19:08 +0100, Colin King wrote:
> From: Colin Ian King
>
> The current exit path when tmp fails to be allocated is via the
> fail label which frees tfm2 which has not yet been allocated,
> which is problematic since tfm2 is not initialized and is a garbage
> pointer. Fix this
* Jeroen Hofstee [161028 11:19]:
> Hello Tony,
>
> On 28-10-16 17:52, Tony Lindgren wrote:
> > * Jeroen Hofstee [161028 08:33]:
> > > Commit b6745f6e4e63 ("drivers: net: cpsw: davinci_emac: move reading mac
> > > id to common file") did not only move the code for an am3517, it also
> > > added t
On Fri, Oct 28, 2016 at 10:34 AM, Konrad Rzeszutek Wilk
wrote:
> On Tue, Oct 25, 2016 at 11:37:03AM -0400, Alexander Duyck wrote:
>> As a first step to making DMA_ATTR_SKIP_CPU_SYNC apply to architectures
>> beyond just ARM I need to make it so that the swiotlb will respect the
>> flag. In order
From: Colin Ian King
The current exit path when tmp fails to be allocated is via the
fail label which frees tfm2 which has not yet been allocated,
which is problematic since tfm2 is not initialized and is a garbage
pointer. Fix this by exiting directly to the return at the end
of the function and
I really disalike pull requests of this form.
You add lots of datastructures and helper functions but no actual
users of these facilities to the driver.
Do this instead:
1) Add TSAR infrastructure
2) Add use of TSAR facilities to the driver
That's one pull request.
I don't car
On Fri, 2016-10-28 at 10:16 -0700, Eric Dumazet wrote:
> Nice !
>
> I was working on this as well and my implementation was somewhat
> different.
This is my WIP
Note this can be split in two parts.
1) One adding struct sock *sk param to ip_cmsg_recv_offset()
This was because I left skb->sk
From: Rafal Ozieblo
Date: Tue, 25 Oct 2016 13:05:30 +0100
> New Cadence GEM hardware support Large Segment Offload (LSO):
> TCP segmentation offload (TSO) as well as UDP fragmentation
> offload (UFO). Support for those features was added to the driver.
>
> Signed-off-by: Rafal Ozieblo
Patch do
From: Colin King
Date: Tue, 25 Oct 2016 12:18:42 +0100
> From: Colin Ian King
>
> Some of the pr_* messages are missing spaces, so insert these and also
> unbreak multi-line literal strings in pr_* messages
>
> Signed-off-by: Colin Ian King
Applied.
From: Jiri Pirko
Date: Thu, 27 Oct 2016 15:12:56 +0200
> For details, see individual patches.
Series applied, thanks.
From: Jiri Pirko
Date: Tue, 25 Oct 2016 11:25:55 +0200
> From: Jiri Pirko
>
> Couple of LPM tree management fixes.
Series applied, thanks Jiri.
On Tue, Oct 25, 2016 at 11:36:58AM -0400, Alexander Duyck wrote:
> The mapping function should always return DMA_ERROR_CODE when a mapping has
> failed as this is what the DMA API expects when a DMA error has occurred.
> The current function for mapping a page in Xen was returning either
> DMA_ERRO
On Tue, Oct 25, 2016 at 11:37:03AM -0400, Alexander Duyck wrote:
> As a first step to making DMA_ATTR_SKIP_CPU_SYNC apply to architectures
> beyond just ARM I need to make it so that the swiotlb will respect the
> flag. In order to do that I also need to update the swiotlb-xen since it
> heavily m
From: Steffen Klassert
Date: Tue, 25 Oct 2016 07:05:40 +0200
> Just a leftover from the last development cycle.
>
> 1) Remove some unused code, from Florian Westphal.
>
> Please pull or let me know if there are problems.
Pulled, thanks!
Nice !
I was working on this as well and my implementation was somewhat
different.
I then stopped when I found the UDP checksum bug and was waiting for net
to be merged into net-next
(
https://git.kernel.org/cgit/linux/kernel/git/davem/net.git/commit/?id=10df8e6152c6c400a563a673e9956320bfce1871
From: John Fastabend
Date: Fri, 28 Oct 2016 08:56:35 -0700
> On 16-10-27 07:10 PM, David Miller wrote:
>> From: Alexander Duyck
>> Date: Thu, 27 Oct 2016 18:43:59 -0700
>>
>>> On Thu, Oct 27, 2016 at 6:35 PM, David Miller wrote:
From: "Michael S. Tsirkin"
Date: Fri, 28 Oct 2016 01:2
From: Alexander Duyck
Date: Fri, 28 Oct 2016 08:48:01 -0700
> So the feedback for this set has been mostly just a few "Acked-by"s,
> and it looks like the series was marked as "Not Applicable" in
> patchwork. I was wondering what the correct merge strategy for this
> patch set should be going fo
On Fri, Oct 28, 2016 at 7:27 AM, John W. Linville
wrote:
> On Thu, Oct 27, 2016 at 11:51:56AM -0700, Pravin B Shelar wrote:
>> This patch is similar to earlier vxlan patch.
>> Geneve device close operation frees geneve socket. This
>> operation can race with geneve-xmit function which
>> dereferen
When vxlan device is closed vxlan socket is freed. This
operation can race with vxlan-xmit function which
dereferences vxlan socket. Following patch uses RCU
mechanism to avoid this situation.
Signed-off-by: Pravin B Shelar
---
drivers/net/vxlan.c | 80 +--
This patch is similar to earlier vxlan patch.
Geneve device close operation frees geneve socket. This
operation can race with geneve-xmit function which
dereferences geneve socket. Following patch uses RCU
mechanism to avoid this situation.
Signed-off-by: Pravin B Shelar
Acked-by: John W. Linvill
On Thu, Oct 27, 2016 at 4:02 PM, Stephen Hemminger
wrote:
> On Thu, 27 Oct 2016 11:51:55 -0700
> Pravin B Shelar wrote:
>
>> - vxlan->vn4_sock = NULL;
>> + rcu_assign_pointer(vxlan->vn4_sock, NULL);
>> #if IS_ENABLED(CONFIG_IPV6)
>> - vxlan->vn6_sock = NULL;
>> + rcu_assign_point
If a congestion control module doesn't provide .undo_cwnd function,
tcp_undo_cwnd_reduction() will set cwnd to
tp->snd_cwnd = max(tp->snd_cwnd, tp->snd_ssthresh << 1);
... which makes sense for reno (it sets ssthresh to half the current cwnd),
but it makes no sense for dctcp, which sets ssthre
I think it is intentional. Because changing mac address of an
interface would cause problems. As a result, if you find it
necessary to change the mac address, it should be done manually.
Consider these two example:
* A host is connecting the internet through a bond interface,
and obtain ip add
On Fri, Oct 28, 2016 at 01:16:13PM +0300, Felipe Balbi wrote:
>
> Hi,
>
> Ville Syrjälä writes:
> > On Thu, Oct 06, 2016 at 12:08:26PM +0300, Ville Syrjälä wrote:
> >> On Thu, Oct 06, 2016 at 10:36:09AM +0300, Felipe Balbi wrote:
> >> >
> >> > Hi,
> >> >
> >> > Felipe Balbi writes:
> >>
> >>
Arnd Bergmann wrote:
> On Friday, October 28, 2016 5:50:31 PM CEST Florian Westphal wrote:
> > Arnd Bergmann wrote:
> > > The newly added nft fib code produces two warnings:
> > >
> > > net/ipv4/netfilter/nft_fib_ipv4.c: In function 'nft_fib4_eval':
> > > net/ipv4/netfilter/nft_fib_ipv4.c:80:6:
On Fri, 28 Oct 2016 08:56:35 -0700, John Fastabend wrote:
> On 16-10-27 07:10 PM, David Miller wrote:
> > From: Alexander Duyck
> > Date: Thu, 27 Oct 2016 18:43:59 -0700
> >
> >> On Thu, Oct 27, 2016 at 6:35 PM, David Miller wrote:
> >>
> >>> From: "Michael S. Tsirkin"
> >>> Date: Fri, 28
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