>
>Signed-off-by: Wei Yongjun
>---
> drivers/net/ethernet/arc/emac_main.c | 6 --
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
>diff --git a/drivers/net/ethernet/arc/emac_main.c
>b/drivers/net/ethernet/arc/emac_main.c
>index 4bff0f3..b0da969 100644
>--- a/drivers/net/ethernet/arc/emac_
Hi,
I would like to know why ip_tunnel_ioctl() enforces the DF bit whenever
the tunnel device has a fixed TTL set. The same restriction is enforced
by iproute2 (iptunnel.c and link_iptnl.c).
Ideally I would like to use an IPIP tunnel with a fixed TTL but no DF
bit set. Otherwise for non-TCP packe
On Thu, 2016-08-04 at 12:01 +0800, Liang Ge wrote:
> code does not match comment
>
> head = tcp_write_queue_head(sk);
> skb_mstamp_get(&now);
> age = skb_mstamp_us_delta(&now, &head->skb_mstamp);
> /* If next ACK is likely to come too late (half srtt), do not defer */
>
Hi Raghu,
[auto build test ERROR on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Raghu-Vatsavayi/liquidio-support-for-new-device-cn23xx/20160804-063711
config: x86_64-randconfig-v0-08041302 (attached as .config)
compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
reproduce:
# s
On Wed, 2016-08-03 at 20:36 -0300, Marcelo Ricardo Leitner wrote:
> Hi,
>
> I have two namespaces linked with a veth and netem in one of them adding 20ms
> latency, and doing netperf from one to another. I'm on commit
> 7cf210dc267861360cf6968b69bf512475aca985, net updated today, and I'm hitting
>
On Tuesday 02 August 2016 03:11 PM, Pavel Andrianov wrote:
> Likely wl3501_reset should acquire spinlock as wl3501_{open, close}.
> One of calls of wl3501_reset has been already protected.
> The others were unprotected and might lead to a race condition.
> The patch adds spinlock into the wl3501_
On 8/3/16 5:02 PM, subas...@codeaurora.org wrote:
>> I can't explain the iptables output but from a FIB lookup perspective
>> it is using table 8 per the FIB rules, the xfrm is hit and packets
>> shift to 192.168.77.1 and go out what you have as eth0.
>>
>> Take a look at:
>> perf record -e fib:*
Adding fdb entries pointing to the bridge device uses fdb_insert(),
which lacks various checks and does not respect added_by_user flag.
As a result, some inconsistent behavior can happen:
* Adding temporary entries succeeds but results in permanent entries.
* Same goes for "dynamic" and "use".
* C
code does not match comment
head = tcp_write_queue_head(sk);
skb_mstamp_get(&now);
age = skb_mstamp_us_delta(&now, &head->skb_mstamp);
/* If next ACK is likely to come too late (half srtt), do not defer */
if (age < (tp->srtt_us >> 4))
goto
On Thu, Aug 4, 2016 at 12:01 PM, Liang Ge wrote:
>
> code does not match comment
>
> head = tcp_write_queue_head(sk);
> skb_mstamp_get(&now);
> age = skb_mstamp_us_delta(&now, &head->skb_mstamp);
> /* If next ACK is likely to come too late (half srtt), do not defer
On 27/07/2016 01:05, Andrew Lunn wrote:
> Hi Appana
>
> Here is roughly what i was thinking:
>
> struct priv {
>phy_device *master;
>phy_device *slave;
>struct phy_driver *slave_drv;
> };
>
> phy_status_clone(phy_device *master, phy_device *slave)
> {
> master->spee
On 03/08/2016 17:21, Wenyou Yang wrote:
> Disable all interrupts when suspend, they will be enabled
> when resume. Otherwise, the suspend/resume process will be
> blocked occasionally.
This seems like something fairly generic actually, we could imagine
having the core library do something like thi
Hi Daniel,
[auto build test WARNING on net/master]
url:
https://github.com/0day-ci/linux/commits/Daniel-Borkmann/Few-BPF-helper-related-checksum-fixes/20160804-085300
reproduce: make htmldocs
All warnings (new ones prefixed by >>):
include/linux/skbuff.h:940: warning: No description foun
When having skbs on ingress with CHECKSUM_COMPLETE, tc BPF programs don't
push rcsum of mac header back in and after BPF run back pull out again as
opposed to some other subsystems (ovs, for example).
For cases like q-in-q, meaning when a vlan tag for offloading is already
present and we're about
bpf_skb_store_bytes() invocations above L2 header need BPF_F_RECOMPUTE_CSUM
flag for updates, so that CHECKSUM_COMPLETE will be fixed up along the way.
Only other exception besides L2 header where BPF_F_RECOMPUTE_CSUM is not
passed to bpf_skb_store_bytes() are packet changes affecting pseudo header
The set contains three fixes with regards to CHECKSUM_COMPLETE
and BPF helper functions. For details please see individual
patches.
Thanks!
Daniel Borkmann (3):
bpf: also call skb_postpush_rcsum on xmit occasions
bpf: fix checksum fixups on bpf_skb_store_bytes
bpf: fix checksum for vlan pus
Follow-up to commit f8ffad69c9f8 ("bpf: add skb_postpush_rcsum and fix
dev_forward_skb occasions") to fix an issue for dev_queue_xmit() redirect
locations which need CHECKSUM_COMPLETE fixups on ingress.
For the same reasons as described in f8ffad69c9f8 already, we of course
also need this here, si
Inline
On 08/03/2016 05:58 PM, Feng Gao wrote:
inline comment.
There are two comments that I am not clear.
Best Regards
Feng
On Thu, Aug 4, 2016 at 4:43 AM, Philip Prindeville
wrote:
Inline…
On Aug 3, 2016, at 8:52 AM, f...@48lvckh6395k16k5.yundunddos.com wrote:
From: Gao Feng
The PPTP
Disable all interrupts when suspend, they will be enabled
when resume. Otherwise, the suspend/resume process will be
blocked occasionally.
Signed-off-by: Wenyou Yang
Acked-by: Nicolas Ferre
---
drivers/net/phy/micrel.c | 19 ++-
1 file changed, 18 insertions(+), 1 deletion(-)
inline comment.
There are two comments that I am not clear.
Best Regards
Feng
On Thu, Aug 4, 2016 at 4:43 AM, Philip Prindeville
wrote:
> Inline…
>
>> On Aug 3, 2016, at 8:52 AM, f...@48lvckh6395k16k5.yundunddos.com wrote:
>>
>> From: Gao Feng
>>
>> The PPTP is encapsulated by GRE header with t
Hi Raghu,
[auto build test WARNING on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Raghu-Vatsavayi/liquidio-support-for-new-device-cn23xx/20160804-063711
config: arm64-allmodconfig (attached as .config)
compiler: aarch64-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609
reproduc
Hi Tom,
inline comments
On Thu, Aug 4, 2016 at 12:15 AM, Tom Herbert wrote:
> On Wed, Aug 3, 2016 at 7:52 AM, wrote:
>> From: Gao Feng
>>
>> The PPTP is encapsulated by GRE header with that GRE_VERSION bits
>> must contain one. But current GRE RPS needs the GRE_VERSION must be
>> zero. So RPS
From: Zhu Yanjun
The variable autoneg_wait_to_complete is not used. So it is removed.
Signed-off-by: Zhu Yanjun
---
drivers/net/ethernet/intel/ixgbevf/ethtool.c | 4 ++--
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 +-
drivers/net/ethernet/intel/ixgbevf/vf.c | 11 +++
Christian Lamparter wrote:
>
> One thing I noticed in your previous post is that you "might" not have
> draft-802.11n enabled. Do you see any "disabling HT/VHT due to WEP/TKIP use."
> in your dmesg logs? If so, check if you can force your AP to use WPA2
> with CCMP/AES only.
>
Yes, I've had that
On Wed, Aug 03, 2016 at 06:51:15PM -0300, Marcelo Ricardo Leitner wrote:
> On Wed, Aug 03, 2016 at 11:23:12PM +0200, Phil Sutter wrote:
> > Since it is exported as unsigned value, userspace has no way detecting
> > whether it is negative or just very large. Therefore do this in kernel
> > space whe
Hi,
I have two namespaces linked with a veth and netem in one of them adding 20ms
latency, and doing netperf from one to another. I'm on commit
7cf210dc267861360cf6968b69bf512475aca985, net updated today, and I'm hitting
this:
[ 1043.024555] WARNING: CPU: 3 PID: 19902 at ./linux/net/core/skbu
On 08/04/2016 12:36 AM, Alexei Starovoitov wrote:
On Wed, Aug 03, 2016 at 12:06:55PM -0700, Tom Herbert wrote:
[...]
This is not at all obvious to XDP programmer. The type of ctx
structure is xdp_md and the definition of that structure in
uapi/linux/bpf.h says that the fields in the that struct
Hi Raghu,
[auto build test WARNING on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Raghu-Vatsavayi/liquidio-support-for-new-device-cn23xx/20160804-063711
config: sparc64-allmodconfig (attached as .config)
compiler: sparc64-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609
reprod
I can't explain the iptables output but from a FIB lookup perspective
it is using table 8 per the FIB rules, the xfrm is hit and packets
shift to 192.168.77.1 and go out what you have as eth0.
Take a look at:
perf record -e fib:* -a -g
perf script
And then run tcpdump on both eth0 and eth1.
On Wed, Aug 3, 2016 at 12:01 PM, David Miller wrote:
> From: David Forster
> Date: Wed, 3 Aug 2016 15:13:01 +0100
>
>> Panic occurs when issuing "cat /proc/net/route" whilst
>> populating FIB with > 1M routes.
>>
>> Use of cached node pointer in fib_route_get_idx is unsafe.
> ...
>> Signed-off-b
Hi Raghu,
[auto build test WARNING on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Raghu-Vatsavayi/liquidio-support-for-new-device-cn23xx/20160804-063711
config: tile-allmodconfig (attached as .config)
compiler: tilegx-linux-gcc (GCC) 4.6.2
reproduce:
wget
https://g
On Wed, Aug 03, 2016 at 12:06:55PM -0700, Tom Herbert wrote:
> On Wed, Aug 3, 2016 at 11:29 AM, Brenden Blanco wrote:
> > On Wed, Aug 03, 2016 at 10:29:58AM -0700, Tom Herbert wrote:
> >> On Wed, Aug 3, 2016 at 10:11 AM, Alexei Starovoitov
> >> wrote:
> >> > On Wed, Aug 03, 2016 at 10:01:54AM -07
This patch adds support for pause frame and priv flag for
cn23xx device.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
drivers/net/ethernet/cavium/liquidio/lio_ethtool.c | 110 +
drivers/net/eth
On Wed, Aug 3, 2016 at 9:04 AM, Rick Jones wrote:
>
> Should anything then happen with:
>
> /* No rx interrupts will be generated if both are zero */
> if ((ec->rx_coalesce_usecs == 0) &&
> (ec->rx_max_coalesced_frames == 0))
> return -EINVAL;
>
>
> whic
From: Raghu Vatsavayi
Date: Wed, 3 Aug 2016 11:55:31 -0700
> Please consider following patches for support of new device
> CN23XX in liquidio family of adapters. Patches may have to
> be applied in following order as some of the patches depend
> on earlier patches.
You can't have the same Subjec
On Wed, Aug 03, 2016 at 11:23:12PM +0200, Phil Sutter wrote:
> Since it is exported as unsigned value, userspace has no way detecting
> whether it is negative or just very large. Therefore do this in kernel
> space where it is a simple comparison.
>
> Signed-off-by: Phil Sutter
> ---
> Changes si
Arnd Bergmann wrote:
As I said, this is inherently driver specific. If setting the 64-bit
mask fails, the driver itself needs to fall back to the 32-bit mask
so it can allocate buffers from ZONE_DMA instead of ZONE_NORMAL.
I just posted a v7 of my patch, but I forgot to fix the dma_set_mask
ca
Since it is exported as unsigned value, userspace has no way detecting
whether it is negative or just very large. Therefore do this in kernel
space where it is a simple comparison.
Signed-off-by: Phil Sutter
---
Changes since v1:
- Introduce local variable to shorten long lines.
- Use timer_pendi
The following series contains a number of fixes necessary to make my yet
unpublished 'ss' support patch functional.
Changes since v1:
- Fixed patch 2/3
- Rebased whole series onto current net-next/master
Phil Sutter (3):
sctp: Export struct sctp_info to userspace
sctp_diag: export timer value
Since 'ss' always adds TCPF_CLOSE to idiag_states flags, sctp_diag can't
rely upon TCPF_LISTEN flag solely being present when listening sockets
are requested.
Signed-off-by: Phil Sutter
---
net/sctp/sctp_diag.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/sctp/sctp
This is required to correctly interpret INET_DIAG_INFO messages exported
by sctp_diag module.
Signed-off-by: Phil Sutter
---
include/linux/sctp.h | 64 ---
include/uapi/linux/sctp.h | 64 +++
2 files cha
On Wed, Aug 3, 2016 at 10:36 PM, David Ahern wrote:
> On 8/3/16 2:27 PM, Geert Uytterhoeven wrote:
>> On Wed, Aug 3, 2016 at 10:11 PM, David Ahern
>> wrote:
>>> On 8/3/16 1:57 PM, Geert Uytterhoeven wrote:
> +static void vrf_ip6_input_dst(struct sk_buff *skb, struct net_device
> *vrf_de
On 08/03/2016 11:55 AM, Raghu Vatsavayi wrote:
Dave,
Please consider following patches for support of new device
CN23XX in liquidio family of adapters. Patches may have to
be applied in following order as some of the patches depend
on earlier patches.
Thanks
Raghu Vatsavayi.
Raghu Vatsavayi (1
Inline…
> On Aug 3, 2016, at 8:52 AM, f...@48lvckh6395k16k5.yundunddos.com wrote:
>
> From: Gao Feng
>
> The PPTP is encapsulated by GRE header with that GRE_VERSION bits
> must contain one. But current GRE RPS needs the GRE_VERSION must be
> zero. So RPS does not work for PPTP traffic.
>
> In
On 8/3/16 2:27 PM, Geert Uytterhoeven wrote:
> On Wed, Aug 3, 2016 at 10:11 PM, David Ahern wrote:
>> On 8/3/16 1:57 PM, Geert Uytterhoeven wrote:
+static void vrf_ip6_input_dst(struct sk_buff *skb, struct net_device
*vrf_dev,
> + int ifindex)
> +{
>>
This patch adds support for Instruction Queue(IQ) index
manipulation routines thru bar1 of cn23xx.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
.../ethernet/cavium/liquidio/cn23xx_pf_device.c| 66 +
This patch adds support for cn23xx specific queue definitions
and features.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
drivers/net/ethernet/cavium/Kconfig| 4 +-
.../ethernet/cavium/liquidio/cn
This patch adds firmware download support for cn23xx
device.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
.../ethernet/cavium/liquidio/cn23xx_pf_device.c| 55 +++
.../ethernet/cavium/liquidio/cn23xx_pf_de
This patch adds support for new device cn23xx related
register definitions and structures.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
.../net/ethernet/cavium/liquidio/cn23xx_pf_regs.h | 602
This patch adds support for queue manipulation routines
for cn23xx.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
.../ethernet/cavium/liquidio/cn23xx_pf_device.c| 193 +
drivers/net/ethernet
Dave,
Please consider following patches for support of new device
CN23XX in liquidio family of adapters. Patches may have to
be applied in following order as some of the patches depend
on earlier patches.
Thanks
Raghu Vatsavayi.
Raghu Vatsavayi (18):
0001-liquidio-support-for-new-device-cn23xx
This patch adds support for LED identification and ethtool
based statistics for cn23xx device.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
.../ethernet/cavium/liquidio/cn23xx_pf_device.h| 2 +
drivers/net/e
This patch adds support for adding common lio_enable_irq
function for iq and oq.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
drivers/net/ethernet/cavium/liquidio/lio_main.c| 1 +
.../net/ethernet/cavium/liqu
This patch adds support for device initialization functions
for cn23xx.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
.../ethernet/cavium/liquidio/cn23xx_pf_device.c| 295 +
drivers/net/ethe
This patch adds support for watchdog based health
monitoring of octeon cores.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
drivers/net/ethernet/cavium/liquidio/lio_main.c| 124 -
.../net/et
This patch adds support for RX control commands on cn23xx
device.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
drivers/net/ethernet/cavium/liquidio/lio_main.c| 100 ++---
.../net/ethernet/caviu
On Wed, Aug 3, 2016 at 10:11 PM, David Ahern wrote:
> On 8/3/16 1:57 PM, Geert Uytterhoeven wrote:
>>> +static void vrf_ip6_input_dst(struct sk_buff *skb, struct net_device
>>> *vrf_dev,
>>> > + int ifindex)
>>> > +{
>>> > + const struct ipv6hdr *iph = ipv6_hdr(s
On Wed, Aug 03, 2016 at 04:46:52PM -0300, Marcelo Ricardo Leitner wrote:
> On Wed, Aug 03, 2016 at 09:28:13PM +0200, Phil Sutter wrote:
> > Hi,
> >
> > On Sat, Jul 30, 2016 at 09:25:42PM +0800, Xin Long wrote:
> > [...]
> > > Now for the transport's info, we only choose primary_path to dump.
> >
Add supports for ethernet controller HW on Qualcomm Technologies, Inc. SoC.
This driver supports the following features:
1) Checksum offload.
2) Interrupt coalescing support.
3) SGMII phy.
4) phylib interface for external phy
Based on original work by
Niranjana Vishwanathapura
Gil
On 8/3/16 1:57 PM, Geert Uytterhoeven wrote:
>> +static void vrf_ip6_input_dst(struct sk_buff *skb, struct net_device
>> *vrf_dev,
>> > + int ifindex)
>> > +{
>> > + const struct ipv6hdr *iph = ipv6_hdr(skb);
>> > + struct flowi6 fl6 = {
>> > +
Timur Tabi wrote:
Is there a good way to test my code? ping and iperf appear to send no
more than 3 packets at a time, which comes nowhere close to filling the
queue (which holds 512 normally). netif_queue_stopped() never returns
true, no matter what I do.
Never mind, I fixed this problem. I
On Wed, Jul 27, 2016 at 11:52 PM, Linux Kernel Mailing List
wrote:
> Web:
> https://git.kernel.org/torvalds/c/9ff74384600aeecba34ebdacbbde0627489ff601
> Commit: 9ff74384600aeecba34ebdacbbde0627489ff601
> Parent: ba46ee4c0ed122fa14aa2f5d6994c166a01ae2c0
> Refname:refs/heads/mast
On Wed, Aug 03, 2016 at 09:28:13PM +0200, Phil Sutter wrote:
> Hi,
>
> On Sat, Jul 30, 2016 at 09:25:42PM +0800, Xin Long wrote:
> [...]
> > Now for the transport's info, we only choose primary_path to dump.
> > It means we should fix this by getting the left time to expire from
> > primary trans
On 32-bit (e.g. with m68k-linux-gnu-gcc-4.1):
drivers/net/dsa/b53/b53_common.c: In function ‘b53_arl_read’:
drivers/net/dsa/b53/b53_common.c:1072: warning: integer constant is too
large for ‘long’ type
Fixes: 1da6df85c6fbed8f ("net: dsa: b53: Implement ARL add/del/dump operations")
Signe
This patch adds support for work queue for link status and
control commands.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
drivers/net/ethernet/cavium/liquidio/lio_core.c| 5 +-
drivers/net/ethernet/cavium/liq
This patch adds support for msix interrupt for cn23xx device.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
.../ethernet/cavium/liquidio/cn23xx_pf_device.c| 174 --
.../net/ethernet/cavium/liquidio/
This patch consolidates common functionality of different
devices from other files into lio_core.c/octeon_console.c.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
drivers/net/ethernet/cavium/liquidio/Makefile
This patch adds support for data path related changes based
on octeon3 instruction header(ih3) and related changes for
cn23xx.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
drivers/net/ethernet/cavium/liquidio/lio_
This patch contains changes for firmware version management
changes.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
drivers/net/ethernet/cavium/liquidio/lio_main.c| 12 ++--
.../net/ethernet/cavium/liqui
This patch adds NAPI related support for cn23xx.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
drivers/net/ethernet/cavium/liquidio/lio_main.c | 10 ++
drivers/net/ethernet/cavium/liquidio/octeon_devic
This patch adds hooks for cn23xx device init and sriov queue
config.
Signed-off-by: Derek Chickles
Signed-off-by: Satanand Burla
Signed-off-by: Felix Manlunas
Signed-off-by: Raghu Vatsavayi
---
drivers/net/ethernet/cavium/liquidio/Makefile | 1 +
.../ethernet/cavium/liquidio/cn23xx_pf_
Hi,
On Sat, Jul 30, 2016 at 09:25:42PM +0800, Xin Long wrote:
[...]
> Now for the transport's info, we only choose primary_path to dump.
> It means we should fix this by getting the left time to expire from
> primary transport t->T3_rtx_timer. like:
>
> r->idiag_expires = jiffies_to_msec
Otherwise freezer cgroup state might never become "FROZEN".
Here is a deadlock scheme for 2 processes in one freezer cgroup, which is
freezing:
CPU 0 CPU 1
do_last
inode_lock(dir->d_inode)
vfs_create
nfs_create
...
On Wed, Aug 3, 2016 at 11:29 AM, Brenden Blanco wrote:
> On Wed, Aug 03, 2016 at 10:29:58AM -0700, Tom Herbert wrote:
>> On Wed, Aug 3, 2016 at 10:11 AM, Alexei Starovoitov
>> wrote:
>> > On Wed, Aug 03, 2016 at 10:01:54AM -0700, Tom Herbert wrote:
>> >> On Tue, Jul 19, 2016 at 12:16 PM, Brenden
We shifted the locking around a bit but forgot to delete this unlock so
now it can unlock twice.
Fixes: cd3be169a5ff ('i40e: Move the mutex lock in i40e_client_unregister')
Signed-off-by: Dan Carpenter
diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.c
b/drivers/net/ethernet/intel/i40e/
From: Arnd Bergmann
Date: Tue, 2 Aug 2016 12:23:29 +0200
> Building with -Wmaybe-uninitialized shows a potential use of
> an uninitialized variable:
>
> drivers/net/ethernet/apm/xgene/xgene_enet_hw.c: In function
> 'xgene_enet_phy_connect':
> drivers/net/ethernet/apm/xgene/xgene_enet_hw.c:802:
From: Manish Chopra
Date: Wed, 3 Aug 2016 04:02:01 -0400
> This series fixes a data structure corruption bug in
> VF's async mailbox commands handling and an issue realted
> to napi poll budget in the driver.
>
> Please consider applying this series to "net"
Series applied, thanks.
From: David Forster
Date: Wed, 3 Aug 2016 15:13:01 +0100
> Panic occurs when issuing "cat /proc/net/route" whilst
> populating FIB with > 1M routes.
>
> Use of cached node pointer in fib_route_get_idx is unsafe.
...
> Signed-off-by: Dave Forster
Alexander, please review.
Thanks.
From: skallam
Date: Wed, 3 Aug 2016 09:43:58 +0530
> First patch:
> Diasllow rx coalescing time to be 0
>
> Second patch:
> Report the correct number of RSS queues through tg3_get_rxnfc
Series applied, thanks.
From: Jakub Kicinski
Date: Tue, 2 Aug 2016 16:12:14 +0100
> Using per-register incrementing ID can lead to
> find_good_pkt_pointers() confusing registers which
> have completely different values. Consider example:
...
> We need to get a UNKNOWN_VALUE with imm to force id
> generation so lines
From: Jarno Rajahalme
Date: Mon, 1 Aug 2016 19:36:07 -0700
> ovs_ct_find_existing() issues a warning if an existing conntrack entry
> classified as IP_CT_NEW is found, with the premise that this should
> not happen. However, a newly confirmed, non-expected conntrack entry
> remains IP_CT_NEW as
From: ggar...@abra.uab.cat
Date: Mon, 01 Aug 2016 19:18:21 +0200
> From: Gerard Garcia
>
> Reset connection and close rx socket when the sender is ignoring our
> announced available buffer.
>
> Signed-off-by: Gerard Garcia
> ---
> net/vmw_vsock/virtio_transport_common.c | 22
From: Brenden Blanco
Date: Wed, 3 Aug 2016 11:29:52 -0700
> On Wed, Aug 03, 2016 at 10:29:58AM -0700, Tom Herbert wrote:
>> On Wed, Aug 3, 2016 at 10:11 AM, Alexei Starovoitov
>> wrote:
>> > On Wed, Aug 03, 2016 at 10:01:54AM -0700, Tom Herbert wrote:
>> >> On Tue, Jul 19, 2016 at 12:16 PM, Bren
On Wed, Aug 03, 2016 at 10:29:58AM -0700, Tom Herbert wrote:
> On Wed, Aug 3, 2016 at 10:11 AM, Alexei Starovoitov
> wrote:
> > On Wed, Aug 03, 2016 at 10:01:54AM -0700, Tom Herbert wrote:
> >> On Tue, Jul 19, 2016 at 12:16 PM, Brenden Blanco
> >> wrote:
[...]
> >> > +SEC("xdp1")
> >> > +int xdp
From: Tom Herbert
Date: Wed, 3 Aug 2016 10:29:58 -0700
> On Wed, Aug 3, 2016 at 10:11 AM, Alexei Starovoitov
> wrote:
>> On Wed, Aug 03, 2016 at 10:01:54AM -0700, Tom Herbert wrote:
>>> On Tue, Jul 19, 2016 at 12:16 PM, Brenden Blanco
>>> wrote:
>>> > Add a sample that rewrites and forwards pa
> On Aug 3, 2016, at 1:36 PM, Jeff Layton wrote:
>
> On Wed, 2016-08-03 at 20:54 +0400, Stanislav Kinsburskiy wrote:
>> Otherwise freezer cgroup state might never become "FROZEN".
>>
>> Here is a deadlock scheme for 2 processes in one freezer cgroup,
>> which is
>> freezing:
>>
>> CPU 0
On Tue, Jul 19, 2016 at 12:16 PM, Brenden Blanco wrote:
> Add a sample that rewrites and forwards packets out on the same
> interface. Observed single core forwarding performance of ~10Mpps.
>
> Since the mlx4 driver under test recycles every single packet page, the
> perf output shows almost excl
On Mon, Jul 25, 2016 at 09:35:20AM +0200, Eric Dumazet wrote:
> On Tue, 2016-07-19 at 12:16 -0700, Brenden Blanco wrote:
> > The mlx4 driver by default allocates order-3 pages for the ring to
> > consume in multiple fragments. When the device has an xdp program, this
> > behavior will prevent tx ac
On Wed, 2016-08-03 at 20:54 +0400, Stanislav Kinsburskiy wrote:
> Otherwise freezer cgroup state might never become "FROZEN".
>
> Here is a deadlock scheme for 2 processes in one freezer cgroup,
> which is
> freezing:
>
> CPU 0 CPU 1
>
On Wed, Aug 3, 2016 at 10:11 AM, Alexei Starovoitov
wrote:
> On Wed, Aug 03, 2016 at 10:01:54AM -0700, Tom Herbert wrote:
>> On Tue, Jul 19, 2016 at 12:16 PM, Brenden Blanco
>> wrote:
>> > Add a sample that rewrites and forwards packets out on the same
>> > interface. Observed single core forwar
On Wed, Aug 03, 2016 at 10:01:54AM -0700, Tom Herbert wrote:
> On Tue, Jul 19, 2016 at 12:16 PM, Brenden Blanco wrote:
> > Add a sample that rewrites and forwards packets out on the same
> > interface. Observed single core forwarding performance of ~10Mpps.
> >
> > Since the mlx4 driver under test
On Wed, Aug 3, 2016 at 7:52 AM, wrote:
> From: Gao Feng
>
> The PPTP is encapsulated by GRE header with that GRE_VERSION bits
> must contain one. But current GRE RPS needs the GRE_VERSION must be
> zero. So RPS does not work for PPTP traffic.
>
> In my test environment, there are four MIPS cores
I think that it is worth doing, as the original kernel change broke my user
space program and could do the same to others as well.
On another setup, even with the DIVERT rule in place, I'm still seeing the RST
after the ACK. I'm not sure how it is behaving differently than the other setup
so I
On 08/02/2016 09:13 PM, skallam wrote:
From: Satish Baddipadige
When the rx coalescing time is 0, interrupts
are not generated from the controller and rx path hangs.
To avoid this rx hang, updating the driver to not allow
rx coalescing time to be 0.
Signed-off-by: Satish Baddipadige
Signed-of
From: Baole Ni
> Sent: 02 August 2016 11:39
> I find that the developers often just specified the numeric value
> when calling a macro which is defined with a parameter for access permission.
> As we know, these numeric value for access permission have had the
> corresponding macro,
> and that usi
On Wed, Aug 3, 2016 at 4:36 AM, Jamal Hadi Salim wrote:
> Cong,
>
> Improvement on the basic test as it no longer oopses, but:
> here's a test that will oops:
Make sure you test this together with the other patch I sent
(sorry I didn't number them), the other patch also fixed an oops.
>
> And b
Hi Vladimir,
On 08/03/2016 03:06 PM, Vladimir Murzin wrote:
> On 03/08/16 12:41, Grygorii Strashko wrote:
>> We observe Kernel boot failure while running NFS boot stress test (1000
>> iterations):
>> - Linux version 4.7.0
I'd like to pay your attention that this issue also reproducible with
Ker
Panic occurs when issuing "cat /proc/net/route" whilst
populating FIB with > 1M routes.
Use of cached node pointer in fib_route_get_idx is unsafe.
BUG: unable to handle kernel paging request at c90001630024
IP: [] leaf_walk_rcu+0x10/0xe0
PGD 11b08d067 PUD 11b08e067 PMD dac4b067 PTE 0
Oops
From: Gao Feng
The PPTP is encapsulated by GRE header with that GRE_VERSION bits
must contain one. But current GRE RPS needs the GRE_VERSION must be
zero. So RPS does not work for PPTP traffic.
In my test environment, there are four MIPS cores, and all traffic
are passed through by PPTP. As a re
Hi Philip & Tom,
I have sent the v3 patch now.
Philip,
I just move the definition of pptp_gre_header into new file
include/net/pptp.h without refactoring the pptp codes now.
I think the refactor should be done in another patch.
Tom,
Now I have consolidate the PPTP codes with GRE codes together.
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