Tue, Oct 11, 2016 at 04:18:52AM CEST, dsah...@gmail.com wrote:
>Jiri / Veaceslav:
>
>As author's of the adjacency tracking code in dev.c I am hoping you can help
>with suggested patches for a couple of problems. The start point needs to
>include commit 93409033ae65 which resolved a different prob
On Mon, Oct 10, 2016 at 10:39 PM, Linus Torvalds
wrote:
>
> I guess I will have to double-check that the slub corruption is gone
> still with that fixed.
So I'm not getting any warnings now from SLUB debugging. So the
original bug seems to not have re-surfaced, and the registration bug
is gone, s
On Sun, Oct 9, 2016 at 8:41 PM, Linus Torvalds
wrote:
> This COMPLETELY UNTESTED patch tries to fix the nf_hook_entry code to do this.
>
> I repeat: it's ENTIRELY UNTESTED.
Gaah.
That patch was subtle garbage.
The "add to list" thing did this:
rcu_assign_pointer(entry->next, p);
2016-10-11 11:57 GMT+08:00 Chris Caputo :
> I have tested the above patch with 4.8.1, with and without nflog-size
> defined in an iptables configuration, and it works well.
>
> The ulogd-2.0.5 segfaults no longer happen when nflog-size is not present
> in a target.
>
> I recommend this fix.
Thanks
I am hitting this in mlx5:
drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c: In function
‘reclaim_pages_cmd.clone.0’:
drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c:346: error: call
to ‘__compiletime_assert_346’ declared with attribute error:
BUILD_BUG_ON failed: __mlx5_bit_off(manage_page
On 11/10/16 02:23, Alexander Duyck wrote:
> On Wed, Sep 28, 2016 at 10:21 PM, Alexey Kardashevskiy wrote:
>> There is at least one Chelsio 10Gb card which uses VPD area to store
>> some custom blocks (example below). However pci_vpd_size() returns
>> the length of the first block only assuming tha
On Mon, Oct 10, 2016 at 8:17 PM, Saeed Mahameed
wrote:
>
>
> On Tuesday, October 11, 2016, Tom Herbert wrote:
>>
>> On Mon, Oct 10, 2016 at 4:41 PM, Tom Herbert wrote:
>> > I am hitting this in mlx5
>> >
>> > drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c: In function
>> > ‘reclaim_pages_cm
On Tue, 11 Oct 2016, Liping Zhang wrote:
> Yes, thanks for clarifying this. There's a bug in kernel, can you try
> this patch:
>
> diff --git a/net/netfilter/xt_NFLOG.c b/net/netfilter/xt_NFLOG.c
> index 018eed7..8c069b4 100644
> --- a/net/netfilter/xt_NFLOG.c
> +++ b/net/netfilter/xt_NFLOG.c
> @@
Jiri / Veaceslav:
As author's of the adjacency tracking code in dev.c I am hoping you can help
with suggested patches for a couple of problems. The start point needs to
include commit 93409033ae65 which resolved a different problem from what I am
seeing now.
At the moment I have 2 cases both f
Hi,
On Mon, Oct 10, 2016, at 16:03, Eric Dumazet wrote:
> On Mon, 2016-10-10 at 15:43 +0200, Sabrina Dubroca wrote:
> > Currently, GRO can do unlimited recursion through the gro_receive
> > handlers. This was fixed for tunneling protocols by limiting tunnel GRO
> > to one level with encap_mark, b
2016-10-11 2:33 GMT+08:00 Chris Caputo :
>>
>> What numbers did you specify after --nflog-size option?
>> --nflog-size 0 or ...? If you want log the whole packet to
>> the ulogd, please do not specify this nflog-size option.
>
> Not specifying nflog-size does not appear to log the whole packet...
>
On Mon, Oct 10, 2016 at 5:30 PM, David Miller wrote:
>
> Linus can you add some extra info to that:
Sure. I made it a WARN_ON_ONCE(), but then always just printed the
pf/hooknum. It's all over the map:
reg->pf=2 and reg->hooknum=4
reg->pf=2 and reg->hooknum=2
reg->pf=2 and reg->hooknum=3
reg
From: Linus Torvalds
Date: Mon, 10 Oct 2016 12:05:17 -0700
> David - I think that also explains what was wrong with the old code.
> In the old code, this loop:
>
> while (hooks_entry && nf_entry_dereference(hooks_entry->next)) {
>
> would exit with "hooks_entry" pointing to the last lis
The purpose of this patch is to help balance flows across paths. A new
sysctl "tcp_retrans_txhash_prob" specifies the probability (0-100) that
the txhash (IPv6 flowlabel) will be changed after a non-RTO retransmit.
A probability is used in order to control how many flows are moved
during a congesti
On Mon, Oct 10, 2016 at 4:41 PM, Tom Herbert wrote:
> I am hitting this in mlx5
>
> drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c: In function
> ‘reclaim_pages_cmd.clone.0’:
> drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c:346: error: call
> to ‘__compiletime_assert_346’ declared with a
I am hitting this in mlx5
drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c: In function
‘reclaim_pages_cmd.clone.0’:
drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c:346: error: call
to ‘__compiletime_assert_346’ declared with attribute error:
BUILD_BUG_ON failed: __mlx5_bit_off(manage_pages
On 2016-10-07 17:18, Pantelis Antoniou wrote:
> From: Georgi Vlaev
>
> Add device tree bindings document for the SAM MDIO block
> present in Juniper's SAM FPGA.
>
> Signed-off-by: Georgi Vlaev
> [Ported from Juniper kernel]
> Signed-off-by: Pantelis Antoniou
> ---
> Documentation/devicetree/b
> -Original Message-
> From: Eric Dumazet [mailto:eric.duma...@gmail.com]
> Sent: Monday, October 10, 2016 10:38 PM
> To: Rick Jones
> Cc: Chopra, Manish ; netdev@vger.kernel.org;
> ma...@mellanox.com; t...@herbertland.com
> Subject: Re: Accelerated receive flow steering (aRFS) for UDP
>
On Sat, Oct 08, 2016 at 11:40:16AM +0800, Xin Long wrote:
> The prsctp polices include ttl expires policy already, we should remove
> the old ttl expires codes, and just adjust the new polices' codes to be
> compatible with the old one for users.
>
> This patch is to remove all the old expires cod
On Fri, Oct 07, 2016 at 06:19:32PM +0300, Pantelis Antoniou wrote:
> From: Georgi Vlaev
>
> Add DT bindings document for the PTXPMB extended CPLD device.
>
> Signed-off-by: Georgi Vlaev
> [Ported from Juniper kernel]
> Signed-off-by: Pantelis Antoniou
> ---
> .../bindings/mfd/jnx-ptxpmb-ext-c
On Fri, Oct 07, 2016 at 06:19:34PM +0300, Pantelis Antoniou wrote:
> From: Georgi Vlaev
>
> Add device tree bindings document for the GPIO driver of
> Juniper's PTXPMB extended CPLD.
>
> Signed-off-by: Georgi Vlaev
> [Ported from Juniper kernel]
> Signed-off-by: Pantelis Antoniou
> ---
> .../
gOn Fri, Oct 07, 2016 at 06:18:36PM +0300, Pantelis Antoniou wrote:
> From: Georgi Vlaev
>
> Add binding document for Junipers Flash IP block present
> in the SAM FPGA on PTX series of routers.
>
> Signed-off-by: Georgi Vlaev
> [Ported from Juniper kernel]
> Signed-off-by: Pantelis Antoniou
>
On Mon, Oct 10, 2016 at 8:02 AM, Jiri Benc wrote:
> This code is called whenever flow key is being extracted from the packet.
> The packet may be as likely vlan tagged as not.
>
> Fixes: 018c1dda5ff1 ("openvswitch: 802.1AD Flow handling, actions, vlan
> parsing, netlink attributes")
> Signed-off-
On Mon, Oct 10, 2016 at 8:02 AM, Jiri Benc wrote:
> When the packet has its vlan tag in skb->vlan_tci, the length of the VLAN
> header is not counted in skb->len. It doesn't make sense to subtract it.
>
> Fixes: 018c1dda5ff1 ("openvswitch: 802.1AD Flow handling, actions, vlan
> parsing, netlink a
On Mon, Oct 10, 2016 at 8:02 AM, Jiri Benc wrote:
> The internal device does support 802.1AD offloading since 018c1dda5ff1
> ("openvswitch: 802.1AD Flow handling, actions, vlan parsing, netlink
> attributes").
>
> Signed-off-by: Jiri Benc
Acked-by: Pravin B Shelar
On Fri, Oct 07, 2016 at 06:18:34PM +0300, Pantelis Antoniou wrote:
> From: Georgi Vlaev
>
> Add device tree bindings document for the GPIO driver of
> Juniper's SAM FPGA.
>
> Signed-off-by: Georgi Vlaev
> [Ported from Juniper kernel]
> Signed-off-by: Pantelis Antoniou
> ---
> .../devicetree/b
On Mon, Oct 10, 2016 at 02:48:25PM -0300, Marcelo Ricardo Leitner wrote:
> On Sat, Oct 08, 2016 at 11:36:05AM +0800, Xin Long wrote:
> > Now sctp uses chunk->resent to record if a chunk is retransmitted, for
> > RTT measurements with retransmitted DATA chunks. chunk->sent_count was
> > introduced t
On Fri, Oct 07, 2016 at 06:18:32PM +0300, Pantelis Antoniou wrote:
> From: Georgi Vlaev
>
> Add binding document for the i2c driver of SAM FPGA.
>
> Signed-off-by: Georgi Vlaev
> [Ported from Juniper kernel]
> Signed-off-by: Pantelis Antoniou
> ---
> .../devicetree/bindings/i2c/i2c-sam-mux.tx
On Fri, Oct 07, 2016 at 06:18:30PM +0300, Pantelis Antoniou wrote:
> From: Georgi Vlaev
>
> Add DT bindings document for the SAM MFD device.
>
> Signed-off-by: Georgi Vlaev
> [Ported from Juniper kernel]
> Signed-off-by: Pantelis Antoniou
> ---
> Documentation/devicetree/bindings/mfd/jnx-sam.
Hello Mathias-
On Fri, Oct 07, 2016 at 08:58:08AM +, Koehrer Mathias (ETAS/ESW5) wrote:
[..]
> I modified the in-kernel's igb_main.c (function igb_watchdog_task) to comment
> out
> the access to the EICS registers:
>
> --- igb_main.c.orig 2016-10-07 10:43:37.855873754 +0200
> +++ igb_mai
Linus Torvalds writes:
> On Mon, Oct 10, 2016 at 9:28 AM, Linus Torvalds
> wrote:
>>
>> So as I already answered to Dave, I'm not actually sure that this was
>> the buggy code, or that my patch would make any difference at all.
>
> My patch does seem to fix things, and in fact the warning about
The Quectel EC21 and EC25 need the same "set DTR" request as devices
based on the MDM9230 chipset, but has no USB3 support. Our best guess
is that the "set DTR" functionality depends on chipset and/or
baseband firmware generation. But USB3 is still an optional feature.
Since we cannot enable this
On Mon, Oct 10, 2016 at 9:28 AM, Linus Torvalds
wrote:
>
> So as I already answered to Dave, I'm not actually sure that this was
> the buggy code, or that my patch would make any difference at all.
My patch does seem to fix things, and in fact the warning about "hook
not found" now triggers.
So
All,
Wondering if there plan to add PRP driver support, like HSR in Linux? AFAIK, PRP
adds trailor to Ethernet frame and is used for Redundancy management like HSR.
So wondering why this is not supported.
Thanks
--
Murali Karicheri
Linux Kernel, Keystone
On Mon, 10 Oct 2016, Liping Zhang wrote:
> 2016-10-10 15:02 GMT+08:00 Chris Caputo :
> > Program received signal SIGSEGV, Segmentation fault.
> > 0x765fd18a in _interp_iphdr (pi=0x617f50, len=0) at
> > ulogd_raw2packet_BASE.c:720
> >
> > 715 static int _interp_iphdr(struct ulogd_
Hi Arvid,
I am investigating the HSR implementation in Linux and wondering if
there is a tool that I can use to query the status of the HSR nodes.
Especially data related to HSR_C_GET_NODE_STATUS and HSR_C_GET_NODE_LIST
commands.
I am able to setup hsr interface using two Ethernet slave interface
On Sat, Oct 08, 2016 at 11:36:05AM +0800, Xin Long wrote:
> Now sctp uses chunk->resent to record if a chunk is retransmitted, for
> RTT measurements with retransmitted DATA chunks. chunk->sent_count was
> introduced to record how many times one chunk has been sent for prsctp
> RTX policy before. W
On Mon, Oct 10, 2016 at 10:00 AM, Nikita Yushchenko
wrote:
> Hi Alexander
>
> Thanks for your explanation.
>
>> The main reason why this isn't a concern for the igb driver is because
>> we currently pass the page up as read-only. We don't allow the stack
>> to write into the page by keeping the p
Because the SMSC PHY completes auto-negotiation before the driver is
ready to handle interrupts, the PHY state machine never realizes that we
have a link. Clear the ANENABLE bit on initialization, which lets
genphy_config_aneg do its thing when that code is hit later.
While this patch does fix the
This patch adds filtering for multicast data packets on AP_VLAN interfaces
that have no authorized station connected and changes filtering on AP
interfaces to not count stations assigned to AP_VLAN interfaces.
This saves airtime and avoids waking up other stations currently authorized
in this BSS.
This patch adds support for sending multicast data packets with ARP, IPv4
and IPv6 payload (possible 802.1q tagged) as 802.11 unicast frames to all
stations.
IEEE 802.11 multicast has well known issues, among them:
1. packets are not acked and hence not retransmitted, resulting in
decreased r
This add a userspace toggle to configure multicast to unicast.
Signed-off-by: Michael Braun
--
v6:
- clarify documentation
- fix policy for NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED
---
include/net/cfg80211.h | 6 ++
include/uapi/linux/nl80211.h | 18 ++
net/wireles
Checking for num_mcast_sta in __ieee80211_request_smps_ap() is unnecessary,
as sta list will be empty in this case anyway, so list_for_each_entry(sta,
...) will exit immediately.
Signed-off-by: Michael Braun
---
net/mac80211/cfg.c | 7 ---
1 file changed, 7 deletions(-)
diff --git a/net/mac
On Mon, 2016-10-10 at 09:23 -0700, Rick Jones wrote:
> On 10/10/2016 09:08 AM, Rick Jones wrote:
> > On 10/09/2016 03:33 PM, Eric Dumazet wrote:
> >> OK, I am adding/CC Rick Jones, netperf author, since it seems a netperf
> >> bug, not a kernel one.
> >>
> >> I believe I already mentioned fact that
Hi Alexander
Thanks for your explanation.
> The main reason why this isn't a concern for the igb driver is because
> we currently pass the page up as read-only. We don't allow the stack
> to write into the page by keeping the page count greater than 1 which
> means that the page is shared. It i
From: Jamal Hadi Salim
sudo $TC filter add dev $ETH parent : prio 2 protocol ip \
u32 match u32 0 0 flowid 1:1 \
action ok
sudo $TC filter add dev $ETH parent : prio 1 protocol ip \
u32 match ip protocol 1 0xff flowid 1:10 \
action ok
now dump to see all rules..
$TC -s filter ls dev $ETH
On Mon, Oct 10, 2016 at 6:49 AM, Aaron Conole wrote:
>
> Okay, I'm looking it over. Sorry for the mess.
So as I already answered to Dave, I'm not actually sure that this was
the buggy code, or that my patch would make any difference at all.
I never got a good reproducer for the bug: I spent muc
On 10/10/2016 09:08 AM, Rick Jones wrote:
On 10/09/2016 03:33 PM, Eric Dumazet wrote:
OK, I am adding/CC Rick Jones, netperf author, since it seems a netperf
bug, not a kernel one.
I believe I already mentioned fact that "UDP_STREAM -- -N" was not doing
a connect() on the receiver side.
I can
Hi Eric,
2016-10-10, 07:03:56 -0700, Eric Dumazet wrote:
> On Mon, 2016-10-10 at 15:43 +0200, Sabrina Dubroca wrote:
> > Currently, GRO can do unlimited recursion through the gro_receive
> > handlers. This was fixed for tunneling protocols by limiting tunnel GRO
> > to one level with encap_mark,
On Mon, Oct 10, 2016 at 1:24 AM, David Miller wrote:
>
> So I've been reviewing this patch and it looks fine, but I also want
> to figure out what is actually causing the OOPS and I can't spot it
> yet.
Yeah, I'm not actually sure the old linked list implementation is
buggy - it might just be ugl
On 10/09/2016 03:33 PM, Eric Dumazet wrote:
OK, I am adding/CC Rick Jones, netperf author, since it seems a netperf
bug, not a kernel one.
I believe I already mentioned fact that "UDP_STREAM -- -N" was not doing
a connect() on the receiver side.
I can confirm that the receive side of the netpe
EINVAL;
> }
>
> to ieee80211_aes_ccm_decrypt() given the following backtrace
>
> WARNING: CPU: 5 PID: 252 at net/mac80211/aes_ccm.c:77
> ieee80211_aes_ccm_decrypt+0xc8/0x197
> CPU: 5 PID: 252 Comm: irq/29-iwlwifi Tainted: GW
> 4.8.0-next-20161010-dbg-7-g79797e
Le 10/10/2016 à 16:04, Florian Westphal a écrit :
> Nicolas Dichtel wrote:
>> After commit b87a2f9199ea ("netfilter: conntrack: add gc worker to remove
>> timed-out entries"), netlink conntrack deletion events may be sent with a
>> huge delay. It could be interesting to let the user tweak gc param
On Wed, Sep 28, 2016 at 10:21 PM, Alexey Kardashevskiy wrote:
> There is at least one Chelsio 10Gb card which uses VPD area to store
> some custom blocks (example below). However pci_vpd_size() returns
> the length of the first block only assuming that there can be only
> one VPD "End Tag" and VFI
On Mon, Oct 10, 2016 at 02:30:23PM +0200, Maxime Ripard wrote:
> On Fri, Oct 07, 2016 at 10:25:50AM +0200, Corentin Labbe wrote:
> > This patch adds documentation for Device-Tree bindings for the
> > Allwinner sun8i-emac driver.
> >
> > Signed-off-by: Corentin Labbe
> > ---
> > .../bindings/net/
On Fri, Oct 07, 2016 at 10:25:50AM +0200, Corentin Labbe wrote:
> This patch adds documentation for Device-Tree bindings for the
> Allwinner sun8i-emac driver.
>
> Signed-off-by: Corentin Labbe
> ---
> .../bindings/net/allwinner,sun8i-emac.txt | 70
> ++
> 1 file ch
On Mon, Oct 10, 2016 at 5:27 AM, Nikita Yushchenko
wrote:
>>> Hmm... I'm not about device writing to memory.
>>
>> This absolutely is about whether the device wrote into the
>> area or not.
>
> Not only.
>
>>> Sequence in igb driver is:
>>>
>>> dma_map(full_page)
>>>
>>> sync_to_cpu(half_page)
c:77
ieee80211_aes_ccm_decrypt+0xc8/0x197
CPU: 5 PID: 252 Comm: irq/29-iwlwifi Tainted: GW
4.8.0-next-20161010-dbg-7-g79797e9-dirty #88
c9413638 811ff0e3
c9413678 8103fe91 004d01c8 192826d3
88040fc5
When the packet has its vlan tag in skb->vlan_tci, the length of the VLAN
header is not counted in skb->len. It doesn't make sense to subtract it.
Fixes: 018c1dda5ff1 ("openvswitch: 802.1AD Flow handling, actions, vlan
parsing, netlink attributes")
Signed-off-by: Jiri Benc
---
net/openvswitch/v
The internal device does support 802.1AD offloading since 018c1dda5ff1
("openvswitch: 802.1AD Flow handling, actions, vlan parsing, netlink
attributes").
Signed-off-by: Jiri Benc
---
net/openvswitch/vport-internal_dev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/open
This code is called whenever flow key is being extracted from the packet.
The packet may be as likely vlan tagged as not.
Fixes: 018c1dda5ff1 ("openvswitch: 802.1AD Flow handling, actions, vlan
parsing, netlink attributes")
Signed-off-by: Jiri Benc
---
net/openvswitch/flow.c | 2 +-
1 file chan
Fix three issues introduced by the 802.1AD patchset.
Jiri Benc (3):
openvswitch: vlan: remove wrong likely statement
openvswitch: fix vlan subtraction from packet length
openvswitch: add NETIF_F_HW_VLAN_STAG_TX to internal dev
net/openvswitch/flow.c | 2 +-
net/openvswitch/vp
Hi All,
Yet another iteration on the edge rate.
Included in this iteration:
- vdd and slowdown is removed from private structure
- rate_magic added to private structure
- devicetree settings is read and validated in probe instead of init
- unused reference in device-tree doc removed
Please revie
Edge-Rate cleanup include the following:
- Updated device tree bindings documentation for edge-rate
- The edge-rate is now specified as a "slowdown", meaning that it is now
being specified as positive values instead of negative (both
documentation and implementation wise).
- Only explicitly doc
From: Wei Yongjun
Since we will remove items off the list using list_del() we need
to use a safe version of the list_for_each_entry() macro aptly named
list_for_each_entry_safe().
Signed-off-by: Wei Yongjun
Acked-by: Yuval Mintz
---
v1 -> v2: use tmp_buffer instead of tmp
---
drivers/net/ethe
Nicolas Dichtel wrote:
> After commit b87a2f9199ea ("netfilter: conntrack: add gc worker to remove
> timed-out entries"), netlink conntrack deletion events may be sent with a
> huge delay. It could be interesting to let the user tweak gc parameters
> depending on its use case.
Hmm, care to elabor
On Mon, 2016-10-10 at 15:43 +0200, Sabrina Dubroca wrote:
> Currently, GRO can do unlimited recursion through the gro_receive
> handlers. This was fixed for tunneling protocols by limiting tunnel GRO
> to one level with encap_mark, but both VLAN and TEB still have this
> problem. Thus, the kernel
Hi,
On Mon, 2016-10-10 at 02:19 -0500, Chris Rorvick wrote:
> Commit bcb079a14d75 ("iwlwifi: pcie: retrieve and parse ACPI power
> limitations") looks for a specific structure in the ACPI tables for
> setting the default power limit. The data returned for at least some
> dual band chipsets is not
Nicolas Dichtel wrote:
> This entry has been removed in commit 9500507c6138.
>
> Fixes: 9500507c6138 ("netfilter: conntrack: remove timer from ecache
> extension")
> Signed-off-by: Nicolas Dichtel
Acked-by: Florian Westphal
Linus Torvalds writes:
> On Sun, Oct 9, 2016 at 7:49 PM, Linus Torvalds
> wrote:
>>
>> There is one *correct* way to remove an entry from a singly linked
>> list, and it looks like this:
>>
>> struct entry **pp, *p;
>>
>> pp = &head;
>> while ((p = *pp) != NULL) {
>> if (righ
Hi,
On Mon, Oct 10, 2016 at 08:15:39PM +0900, Ryota Ozaki wrote:
> Section "Flooding L2 domain" says, to avoid duplicated flooding, if
> skb->offload_fwd_mark is matched with dev->skb_mark, the kernel will
> drop the packet. However, the relevant code in __dev_queue_xmit
> compares skb->offload_fw
Currently, GRO can do unlimited recursion through the gro_receive
handlers. This was fixed for tunneling protocols by limiting tunnel GRO
to one level with encap_mark, but both VLAN and TEB still have this
problem. Thus, the kernel is vulnerable to a stack overflow, if we
receive a packet compose
On Thu, Oct 06, 2016 at 10:43:52AM +0530, Mugunthan V N wrote:
> Add documention of ti,impedance-control which can be used to
Needs updating.
> correct MAC impedance mismatch using phy extended registers.
>
> Signed-off-by: Mugunthan V N
> ---
> Documentation/devicetree/bindings/net/ti,dp83867
On 16-10-09 11:25 PM, Eric Dumazet wrote:
From: Eric Dumazet
There are two ways to get tc filters from kernel to user space.
1) Full dump (tc_dump_tfilter())
2) RTM_GETTFILTER to get one precise filter, reducing overhead.
The second operation is unfortunately broadcasting its result,
pollutin
On Mon, 10 Oct 2016 14:35:11 +0200
LABBE Corentin wrote:
> On Mon, Oct 10, 2016 at 02:30:46PM +0200, Maxime Ripard wrote:
> > On Fri, Oct 07, 2016 at 10:25:57AM +0200, Corentin Labbe wrote:
> > > Enable the sun8i-emac driver in the multi_v7 default configuration
> > >
> > > Signed-off-by: Corent
On Wed, Oct 05, 2016 at 05:09:38PM +0530, Raju Lakkaraju wrote:
> From: Raju Lakkaraju
>
> Edge-rate:
> As system and networking speeds increase, a signal's output transition,
> also know as the edge rate or slew rate (V/ns), takes on greater importance
> because high-speed signals come with a pr
On Mon, 10 Oct 2016 14:31:51 +0200
Maxime Ripard wrote:
> Hi,
>
> On Fri, Oct 07, 2016 at 10:25:51AM +0200, Corentin Labbe wrote:
> > This patch add the dt node for the syscon register present on the
> > Allwinner H3.
> >
> > Only two register are present in this syscon and the only one useful
On Fri, 7 Oct 2016 12:59:08 -0700, Pravin Shelar wrote:
> On Fri, Oct 7, 2016 at 9:07 AM, Jiri Benc wrote:
> > Always keep the first vlan tag "accelerated", i.e. in skb->vlan_tci.
> >
> > Unfortunately, with all the changes since v2, this patchset no longer has
> > the nice deletions > insertions
While build testing with randconfig on x86, I ran into this warning
that appears to have been around forever
drivers/net/ethernet/ti/tlan.c: In function ‘tlan_probe1’:
drivers/net/ethernet/ti/tlan.c:614:1: error: label ‘err_out’ defined but not
used [-Werror=unused-label]
This can be trivially a
On Mon, Oct 10, 2016 at 02:30:46PM +0200, Maxime Ripard wrote:
> On Fri, Oct 07, 2016 at 10:25:57AM +0200, Corentin Labbe wrote:
> > Enable the sun8i-emac driver in the multi_v7 default configuration
> >
> > Signed-off-by: Corentin Labbe
> > ---
> > arch/arm/configs/multi_v7_defconfig | 1 +
> >
>> All the data has been synced
>
> Non-synced data is write done by CPU executing upper layers of network stack,
Upper layers shall never get area that is still dma_map()ed and will be
dma_unmap()ed in future. But with igb, this is exactly what happens.
Hi,
On Fri, Oct 07, 2016 at 10:25:51AM +0200, Corentin Labbe wrote:
> This patch add the dt node for the syscon register present on the
> Allwinner H3.
>
> Only two register are present in this syscon and the only one useful is
> the one dedicated to EMAC clock.
>
> Signed-off-by: Corentin Labbe
On Fri, Oct 07, 2016 at 10:25:50AM +0200, Corentin Labbe wrote:
> This patch adds documentation for Device-Tree bindings for the
> Allwinner sun8i-emac driver.
>
> Signed-off-by: Corentin Labbe
> ---
> .../bindings/net/allwinner,sun8i-emac.txt | 70
> ++
> 1 file ch
On Fri, Oct 07, 2016 at 10:25:57AM +0200, Corentin Labbe wrote:
> Enable the sun8i-emac driver in the multi_v7 default configuration
>
> Signed-off-by: Corentin Labbe
> ---
> arch/arm/configs/multi_v7_defconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/configs/multi_v7_d
>> Hmm... I'm not about device writing to memory.
>
> This absolutely is about whether the device wrote into the
> area or not.
Not only.
>> Sequence in igb driver is:
>>
>> dma_map(full_page)
>>
>> sync_to_cpu(half_page);
>> skb_add_rx_frag(skb, half_page);
>> napi_gro_receive(skb);
>> .
Hi Chris,
2016-10-10 15:02 GMT+08:00 Chris Caputo :
> On Tue, 4 Oct 2016, Justin Piszcz wrote:
>> kernel 4.8 with ulogd-2.0.5- IPs are no longer logged:
>>
>> Oct 4 17:51:30 atom INPUT_BLOCK IN=eth1 OUT=
>> MAC=00:1b:21:9c:3b:fa:3e:94:d5:d2:49:1e:08:00 LEN=0 TOS=00 PREC=0x00
>> TTL=0 ID=0 PROTO=0
The definition of qed_get_rdma_ops() is not a prototype unless
we add 'void' here, as indicated by this W=1 warning:
drivers/net/ethernet/qlogic/qed/qed_roce.c: In function ‘qed_get_rdma_ops’:
drivers/net/ethernet/qlogic/qed/qed_roce.c:2950:28: error: old-style function
definition [-Werror=old-st
From: Nikita Yushchenko
Date: Mon, 10 Oct 2016 12:51:28 +0300
> Hmm... I'm not about device writing to memory.
This absolutely is about whether the device wrote into the
area or not.
> Sequence in igb driver is:
>
> dma_map(full_page)
>
> sync_to_cpu(half_page);
> skb_add_rx_frag(skb, half
On Sun, Oct 9, 2016 at 12:35 AM, Meelis Roos wrote:
>> > That did not go well - bisect found the following commit but that does
>> > not seem to be related at all. So probably the reproducibility is not
>> > 100% but more random.
>>
>> Now I reproduced the bug even with 4.7-rc1 so it is older than
Section "Flooding L2 domain" says, to avoid duplicated flooding, if
skb->offload_fwd_mark is matched with dev->skb_mark, the kernel will
drop the packet. However, the relevant code in __dev_queue_xmit
compares skb->offload_fwd_mark with dev->offload_fwd_mark, not
dev->skb_mark. I guess the text is
> *
> + * @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED: Multicast packets
> should be
> + * send out as unicast to all stations.
You should document what type of attribute is expected. You probably
wanted a flag attribute, but ...
> + [NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED] = { .typ
The first patch is a small documentation fix.
The second patch adds more flexibility to configure the conntrack gc. I target
it specifically to net and not net-next because the removal of the conntrack
timer has just land into net.
Documentation/networking/nf_conntrack-sysctl.txt | 35 +++
This entry has been removed in commit 9500507c6138.
Fixes: 9500507c6138 ("netfilter: conntrack: remove timer from ecache extension")
Signed-off-by: Nicolas Dichtel
---
Documentation/networking/nf_conntrack-sysctl.txt | 18 --
1 file changed, 18 deletions(-)
diff --git a/Document
After commit b87a2f9199ea ("netfilter: conntrack: add gc worker to remove
timed-out entries"), netlink conntrack deletion events may be sent with a
huge delay. It could be interesting to let the user tweak gc parameters
depending on its use case.
CC: Florian Westphal
Signed-off-by: Nicolas Dichte
>> With this scheme, page used for Rx is completely dma_map()ed at
>> allocation time, split into two buffers, and individual buffer is
>> sync_to_cpu()ed AND PASSED TO NETWORK STACK via skb_add_rx_frag() -
>> while driver driver still uses other buffer. Later, when driver decides
>> to no longer u
On Mon, Oct 10, 2016 at 09:30:53AM +0100, Paul Durrant wrote:
> From: Paul Durrant
>
> It is useful to be able to see the hash configuration when running tests.
> This patch adds a debugfs node for that purpose.
>
> The original version of this patch (commit c0c64c152389) was reverted due
> to b
From: Nikita Yushchenko
Date: Mon, 10 Oct 2016 11:52:06 +0300
> With this scheme, page used for Rx is completely dma_map()ed at
> allocation time, split into two buffers, and individual buffer is
> sync_to_cpu()ed AND PASSED TO NETWORK STACK via skb_add_rx_frag() -
> while driver driver still use
On 10/07/2016 02:14 PM, Zach Brown wrote:
> From: Josh Cartwright
>
> Create an option CONFIG_LED_TRIGGER_PHY (default n), which will
> create a set of led triggers for each instantiated PHY device. There is
> one LED trigger per link-speed, per-phy.
>
> This allows for a user to configure thei
Hi
DMA mapping scheme introduced in commit cbc8e55f6fda ('igb: Map entire
page and sync half instead of mapping and unmapping half pages') back in
2012, and used up to now, can probably cause breakage of unrelated code
on archs with non-coherent caches.
With this scheme, page used for Rx is comp
From: Paul Durrant
It is useful to be able to see the hash configuration when running tests.
This patch adds a debugfs node for that purpose.
The original version of this patch (commit c0c64c152389) was reverted due
to build failures caused by a conflict with commit 0364a8824c02
("xen-netback: s
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