On Wed, Dec 09, 2020 at 07:48:24PM +0800, wangyunjian wrote:
> From: Yunjian Wang
>
> Currently we break the loop and wake up the vhost_worker when
> sendmsg fails. When the worker wakes up again, we'll meet the
> same error. This will cause high CPU load. To fix this issue,
> we can skip this de
From: Moshe Shemesh
Add restarting state flag to avoid scheduling another restart task while
such task is already running. Change task name from watchdog_task to
restart_task to better fit the task role.
Fixes: 1e338db56e5a ("mlx4_en: Fix a race at restart task")
Signed-off-by: Moshe Shemesh
Si
From: Moshe Shemesh
In case error CQE was found while polling TX CQ, the QP is in error
state and all posted WQEs will generate error CQEs without any data
transmitted. Fix it by reopening the channels, via same method used for
TX timeout handling.
In addition add some more info on error CQE and
Hi,
This patchset by Moshe contains fixes to the mlx4 Eth driver,
addressing issues in restart flow.
Patch 1 protects the restart task from being rescheduled while active.
Please queue for -stable >= v2.6.
Patch 2 reconstructs SQs stuck in error state, and adds prints for improved
debuggabili
On Fri, Dec 04, 2020 at 04:00:35PM +0100, Marc Kleine-Budde wrote:
> On 12/4/20 3:57 PM, Oleksij Rempel wrote:
> [...]
>
>
> > +static void ar9331_sw_irq_bus_sync_unlock(struct irq_data *d)
> > {
> > struct ar9331_sw_priv *priv = irq_data_get_irq_chip_data(d);
> > struct regmap *regmap =
> On Tue, 8 Dec 2020 08:39:17 -0800 Jakub Kicinski wrote:
> > On Tue, 8 Dec 2020 09:22:52 + Mickey Rachamim wrote:
> > > > > +S: Supported
> > > > > +W: http://www.marvell.com
> > > >
> > > > The website entry is for a project-specific website. If you have a link
> > > > to a site wit
> -Original Message-
> From: Michael S. Tsirkin [mailto:m...@redhat.com]
> Sent: Wednesday, December 9, 2020 8:50 PM
> To: wangyunjian
> Cc: jasow...@redhat.com; virtualizat...@lists.linux-foundation.org;
> netdev@vger.kernel.org; Lilijun (Jerry) ;
> chenchanghu ; xudingke
> Subject: Re:
Replace a comma between expression statements by a semicolon.
Signed-off-by: Zheng Yongjun
---
net/rxrpc/recvmsg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/rxrpc/recvmsg.c b/net/rxrpc/recvmsg.c
index 2c842851d72e..fef3573fdc8b 100644
--- a/net/rxrpc/recvmsg.c
+++ b
Replace a comma between expression statements by a semicolon.
Signed-off-by: Zheng Yongjun
---
drivers/net/ethernet/micrel/ks8851_common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/micrel/ks8851_common.c
b/drivers/net/ethernet/micrel/ks8851_common.
Replace a comma between expression statements by a semicolon.
Signed-off-by: Zheng Yongjun
---
drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
b/drivers/net/
Replace a comma between expression statements by a semicolon.
Signed-off-by: Zheng Yongjun
---
drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
b/drivers/net/eth
Replace a comma between expression statements by a semicolon.
Signed-off-by: Zheng Yongjun
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethern
Replace a comma between expression statements by a semicolon.
Signed-off-by: Zheng Yongjun
---
drivers/net/ethernet/ti/davinci_mdio.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/ti/davinci_mdio.c
b/drivers/net/ethernet/ti/davinci_mdio.c
index 7
Replace a comma between expression statements by a semicolon.
Signed-off-by: Zheng Yongjun
---
drivers/net/usb/cdc-phonet.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index dba847f28096..02e6bbb17b15 100644
---
Replace a comma between expression statements by a semicolon.
Signed-off-by: Zheng Yongjun
---
drivers/net/thunderbolt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/thunderbolt.c b/drivers/net/thunderbolt.c
index 3160443ef3b9..ae83d66195a5 100644
--- a/drivers
Replace a comma between expression statements by a semicolon.
Signed-off-by: Zheng Yongjun
---
drivers/net/ethernet/freescale/fsl_pq_mdio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/fsl_pq_mdio.c
b/drivers/net/ethernet/freescale/fsl_pq_md
Replace a comma between expression statements by a semicolon.
Signed-off-by: Zheng Yongjun
---
drivers/net/dsa/mv88e6xxx/global1_atu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/dsa/mv88e6xxx/global1_atu.c
b/drivers/net/dsa/mv88e6xxx/global1_atu.c
index bac9
Replace a comma between expression statements by a semicolon.
Signed-off-by: Zheng Yongjun
---
drivers/net/ipa/ipa_qmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ipa/ipa_qmi.c b/drivers/net/ipa/ipa_qmi.c
index 5090f0f923ad..174f093b66b8 100644
--- a/drivers
Add maintainers info for new Marvell Prestera Ethernet switch driver.
Signed-off-by: Mickey Rachamim
---
1. Update +W to link to the project source github page.
2. Remove +L as inherited from the entry of networking drivers.
MAINTAINERS | 7 +++
1 file changed, 7 insertions(+)
diff --git a
Toke Høiland-Jørgensen writes:
> From: Toke Høiland-Jørgensen
>
> This adds a new debugfs toggle ('bpf_bind_verifier_accept') that can be
> used to make netdevsim reject BPF programs from being accepted by the
> verifier. If this toggle (which defaults to true) is set to false,
> nsim_bpf_verify
Replace a comma between expression statements by a semicolon.
Signed-off-by: Zheng Yongjun
---
drivers/net/wireless/st/cw1200/txrx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/st/cw1200/txrx.c
b/drivers/net/wireless/st/cw1200/txrx.c
index 400dd58591
Replace a comma between expression statements by a semicolon.
Signed-off-by: Zheng Yongjun
---
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
b/drivers/net/wireless/mediatek/mt76
Replace a comma between expression statements by a semicolon.
Signed-off-by: Zheng Yongjun
---
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
b/drivers/net/wireless/mediatek/mt76
From: Toke Høiland-Jørgensen
Since commit 6f8a57ccf851 ("bpf: Make verifier log more relevant by
default"), the verifier discards log messages for successfully-verified
programs. This broke test_offload.py which is looking for a verification
message from the driver callback. Change test_offload.p
From: Toke Høiland-Jørgensen
This adds a new debugfs toggle ('bpf_bind_verifier_accept') that can be
used to make netdevsim reject BPF programs from being accepted by the
verifier. If this toggle (which defaults to true) is set to false,
nsim_bpf_verify_insn() will return EOPNOTSUPP on the last
i
This series restores the test_offload.py selftest to working order. It seems a
number of subtle behavioural changes have crept into various subsystems which
broke test_offload.py in a number of ways. Most of these are fairly benign
changes where small adjustments to the test script seems to be the
From: Toke Høiland-Jørgensen
Commit 7f0a838254bd ("bpf, xdp: Maintain info on attached XDP BPF programs
in net_device") changed the case of some of the extack messages being
returned when attaching of XDP programs failed. This broke test_offload.py,
so let's fix the test to reflect this.
Fixes:
From: Toke Høiland-Jørgensen
When setting the ethtool feature flag fails (as expected for the test), the
kernel now tracks that the feature was requested to be 'off' and refuses to
subsequently disable it again. So reset it back to 'on' so a subsequent
disable (that's not supposed to fail) can su
In KSZ9131 PHY it is possible to control LEDs blink behavior via
LED mode behavior and select registers. Add DTS properties plus handles
of them inside micrel PHY driver.
I've some concerns about passing raw register values into LED mode
select and behavior. It can be passed via array like in micr
Add the possibility to read the LED configuration via DTS properties from
KSZ9131 PHY node. Add the new proprties and handle for them:
micrel,led-mode-behavior
micrel,led-mode-select
Signed-off-by: Ivan Mikhaylov
---
drivers/net/phy/micrel.c | 69 +++-
1 file
Add LED mode behavior and LED mode select properties which can be used
in KSZ9131 PHY.
Signed-off-by: Ivan Mikhaylov
---
Documentation/devicetree/bindings/net/micrel.txt | 7 +++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/micrel.txt
b/Documentation/d
From: Toke Høiland-Jørgensen
Since commit 7f0a838254bd ("bpf, xdp: Maintain info on attached XDP BPF
programs in net_device"), the XDP program attachment info is now maintained
in the core code. This interacts badly with the xdp_attachment_flags_ok()
check that prevents unloading an XDP program w
From: Toke Høiland-Jørgensen
Since we just removed the xdp_attachment_flags_ok() callback, also remove
the check for it in test_offload.py, and replace it with a test for the new
ambiguity-avoid check when multiple programs are loaded.
Fixes: 7f0a838254bd ("bpf, xdp: Maintain info on attached XD
Hi George,
On Fri, Dec 04, 2020 at 04:04:07PM -0600, George McCollister wrote:
> On Fri, Dec 4, 2020 at 8:59 AM Oleksij Rempel wrote:
> >
> > Add stats support for the ar9331 switch.
> >
> > Signed-off-by: Oleksij Rempel
> > ---
> > drivers/net/dsa/qca/ar9331.c | 247 +++
On Tue, Dec 08, 2020 at 10:41:54AM -0500, min.li...@renesas.com wrote:
> From: Min Li
>
> SM_RESET device only when loading full configuration and check
> for BOOT_STATUS. Also remove polling for write trigger done in
> _idtcm_settime().
>
> Changes since v1:
> -Correct warnings from strict chec
From: Toke Høiland-Jørgensen
A few of the tests in test_offload.py expects to see a certain number of
maps created, and checks this by counting the number of maps returned by
bpftool. There is already a filter that will remove any maps already there
at the beginning of the test, but bpftool now c
On Tue, Dec 08, 2020 at 10:49:16PM -0500, Sven Van Asbroeck wrote:
> On Tue, Dec 8, 2020 at 6:36 PM Florian Fainelli wrote:
> >
> > dma_sync_single_for_{cpu,device} is what you would need in order to make
> > a partial cache line invalidation. You would still need to unmap the
> > same address+len
On Wed, Dec 09, 2020 at 12:53, Vladimir Oltean wrote:
> On Wed, Dec 09, 2020 at 09:37:39AM +0100, Tobias Waldekranz wrote:
>> I will remove `struct dsa_lag` in v4.
>
> Ok, thanks.
> It would be nice if you could also make .port_lag_leave return an int code.
Sure.
> And I think that .port_lag_cha
area. I'm assuming this is the problem you are trying to address here,
besides the stack corruption issue.
Yes exactly.
I did not add this behaviour (having a main region and subdrivers using
subregions), I'm just trying to correct what is already there.
For example: this is some content of /pro
On Wed, Dec 09, 2020 at 12:53:26PM +0200, Vladimir Oltean wrote:
> On Wed, Dec 09, 2020 at 09:37:39AM +0100, Tobias Waldekranz wrote:
> > I will remove `struct dsa_lag` in v4.
>
> Ok, thanks.
> It would be nice if you could also make .port_lag_leave return an int code.
I've not looked at the code
> I disagree. A LAG is one type of netdev that a DSA port can offload. The
> other one is the DSA port's own netdev, i.e. what we have had since time
> immemorial.
>
> dsa_port_offloads_netdev(dp, dev)?
That is better. But a comment explaining what the function does might
be useful.
Andrew
We can't compile test_core_reloc_module.c selftest with clang 11,
compile fails with:
CLNG-LLC [test_maps] test_core_reloc_module.o
progs/test_core_reloc_module.c:57:21: error: use of unknown builtin \
'__builtin_preserve_type_info' [-Wimplicit-function-declaration]
out->read_ctx_sz = bpf
On Wed, Dec 9, 2020 at 9:21 AM Oleksij Rempel wrote:
>
> Remove board specific PHY fixup introduced by commit:
>
> | 709bc0657fe6f9f5 ("ARM: imx6ul: add fec MAC refrence clock and phy fixup
> init")
>
> This fixup addresses boards with a specific configuration: a KSZ8081RNA
> PHY with attached cl
On Wed, Dec 09, 2020 at 11:29:59AM +0100, Uwe Kleine-König wrote:
> For some mii transfers the MII bit in the event register is already set
> before a read or write transfer is started. This breaks evaluating the
> transfer's result because it is checked too early.
>
> Before MII transfers were sw
On Wed, Dec 09, 2020 at 09:39:38PM +0800, Zheng Yongjun wrote:
> Replace a comma between expression statements by a semicolon.
>
> Signed-off-by: Zheng Yongjun
Reviewed-by: Andrew Lunn
Andrew
Hi Phil,
On Tue, Dec 8, 2020 at 8:51 PM Phil Sutter wrote:
>
> Hi Eyal,
>
> On Tue, Dec 08, 2020 at 04:47:02PM +0200, Eyal Birger wrote:
> > On Mon, Dec 7, 2020 at 4:07 PM Phil Sutter wrote:
> > >
> > > With an IPsec tunnel without dedicated interface, netfilter sees locally
> > > generated pack
On Wed, Dec 09, 2020 at 09:38:52PM +0800, Zheng Yongjun wrote:
> Replace a comma between expression statements by a semicolon.
>
> Signed-off-by: Zheng Yongjun
Acked-by: Mika Westerberg
On Wed, Dec 9, 2020 at 8:03 AM wangyunjian wrote:
>
> From: Yunjian Wang
>
> After setting callback for ubuf_info of skb, the callback
> (vhost_net_zerocopy_callback) will be called to decrease
> the refcount when freeing skb. But when an exception occurs
With exception, you mean if tun_get_user
On Wed, Dec 09, 2020 at 11:29:59AM +0100, Uwe Kleine-König wrote:
> For some mii transfers the MII bit in the event register is already set
> before a read or write transfer is started. This breaks evaluating the
> transfer's result because it is checked too early.
>
> Before MII transfers were sw
Hi,
On 12/8/20 5:14 PM, Alexander Duyck wrote:
> On Tue, Dec 8, 2020 at 1:30 AM Hans de Goede wrote:
>>
>> Hi,
>>
>> On 12/8/20 6:08 AM, Neftin, Sasha wrote:
>>> On 12/7/2020 17:41, Limonciello, Mario wrote:
> First of all thank you for working on this.
>
> I must say though that I do
Hi All
I have problem with latest kernel release
And the problem is base on this late problem :
https://www.mail-archive.com/search?l=netdev@vger.kernel.org&q=subject:%22Re%5C%3A+ppp%5C%2Fpppoe%2C+still+panic+4.15.3+in+ppp_push%22&o=newest&f=1
I have same problem in kernel 5.6 > now I use kern
/scm/linux/kernel/git/robh/linux.git for-next
config: x86_64-randconfig-s022-20201209 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-179-ga00755aa-dirty
#
https://github.com/0day-ci/li
On Wed, Dec 9, 2020 at 9:37 AM Erez Geva wrote:
>
> Configure and send TX sending hardware timestamp from
> user space application to the socket layer,
> to provide to the TC ETC Qdisc, and pass it to
> the interface network driver.
>
> - New flag for the SO_TXTIME socket option.
> - New acce
From: Hemant Kumar
Introduce mhi_get_free_desc_count() API to return number
of TREs available to queue buffer. MHI clients can use this
API to know before hand if ring is full without calling queue
API.
Signed-off-by: Hemant Kumar
Reviewed-by: Jeffrey Hugo
Reviewed-by: Manivannan Sadhasivam
-
The RX queue size can be determined at runtime by retrieveing the
number of available transfer descriptors
Signed-off-by: Loic Poulain
---
drivers/net/mhi_net.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/mhi_net.c b/drivers/net/mhi_net.c
index 8e72d94..
The buffer allocation for RX path is currently done by a work executed
in the system workqueue. The work to do is quite simple and consists
mostly in allocating and queueing as much as possible buffers to the MHI
RX channel.
It appears that using a dedicated kthread would be more appropriate to
pr
Zheng Yongjun wrote:
> Replace a comma between expression statements by a semicolon.
>
> Signed-off-by: Zheng Yongjun
Reviewed-by: David Howells
On Tue, Dec 8, 2020 at 2:38 PM Jakub Kicinski wrote:
>
> On Sat, 5 Dec 2020 18:43:54 -0500 Jarod Wilson wrote:
> > I'm seeing a system get stuck unable to bring a downed interface back up
> > when it's got an updelay value set, behavior which ceased when logging
> > spew was removed from bond_mii
On 09/12/2020 12:48, Stefano Garzarella wrote:
On Tue, Dec 08, 2020 at 10:42:22AM -0800, Jakub Kicinski wrote:
On Tue, 8 Dec 2020 20:23:24 +0200 Paraschiv, Andra-Irina wrote:
>> --- a/include/uapi/linux/vm_sockets.h
>> +++ b/include/uapi/linux/vm_sockets.h
>> @@ -145,7 +145,7 @@
>>
>> stru
On 09/12/2020 15:48, Willem de Bruijn wrote:
> On Wed, Dec 9, 2020 at 9:37 AM Erez Geva wrote:
>>
>> Configure and send TX sending hardware timestamp from
>> user space application to the socket layer,
>> to provide to the TC ETC Qdisc, and pass it to
>> the interface network driver.
>>
>>
On Wed, Dec 09, 2020 at 15:27, Andrew Lunn wrote:
>> I disagree. A LAG is one type of netdev that a DSA port can offload. The
>> other one is the DSA port's own netdev, i.e. what we have had since time
>> immemorial.
>>
>> dsa_port_offloads_netdev(dp, dev)?
>
> That is better.
...but there is an
On Tue, Dec 8, 2020 at 3:35 PM Jay Vosburgh wrote:
>
> Jarod Wilson wrote:
>
> >I'm seeing a system get stuck unable to bring a downed interface back up
> >when it's got an updelay value set, behavior which ceased when logging
> >spew was removed from bond_miimon_inspect(). I'm monitoring logs on
Hello:
This series was applied to bpf/bpf.git (refs/heads/master):
On Wed, 09 Dec 2020 14:57:36 +0100 you wrote:
> This series restores the test_offload.py selftest to working order. It seems a
> number of subtle behavioural changes have crept into various subsystems which
> broke test_offload.py
On 12/9/20 2:57 PM, Toke Høiland-Jørgensen wrote:
This series restores the test_offload.py selftest to working order. It seems a
number of subtle behavioural changes have crept into various subsystems which
broke test_offload.py in a number of ways. Most of these are fairly benign
changes where s
On 12/9/20 4:52 AM, Jesper Dangaard Brouer wrote:
>>> still load and either share queues across multiple cores or restirct
>>> down to a subset of CPUs.
>>
>> And that's the missing piece of logic, I suppose.
>>
>>> Do you need 192 cores for a 10gbps nic, probably not.
>>
>> Let's hear from Jes
Configure and send TX sending hardware timestamp from
user space application to the socket layer,
to provide to the TC ETC Qdisc, and pass it to
the interface network driver.
- New flag for the SO_TXTIME socket option.
- New access auxiliary data header to pass the
TX sending hardware time
On 12/9/20 4:52 AM, Jesper Dangaard Brouer wrote:
> But I have redesigned the ndo_xdp_xmit call to take a bulk of packets
> (up-to 16) so it should not be a problem to solve this by sharing
> TX-queue and talking a lock per 16 packets. I still recommend that,
> for fallback case, you allocated a
On 12/9/2020 8:03 AM, Loic Poulain wrote:
The RX queue size can be determined at runtime by retrieveing the
retrieving
number of available transfer descriptors
Signed-off-by: Loic Poulain
---
drivers/net/mhi_net.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/
Hello,
syzbot found the following issue on:
HEAD commit:b175d273 USB: legotower: fix logical error in recent commit
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
usb-testing
console output: https://syzkaller.appspot.com/x/log.txt?x=12ee7c8750
kernel confi
TCA_FLOWER_KEY_MPLS_OPT_LSE_LABEL is a u32 attribute (MPLS label is
20 bits long).
Fixes the following bug:
$ tc filter add dev ethX ingress protocol mpls_uc \
flower mpls lse depth 2 label 256 \
action drop
$ tc filter show dev ethX ingress
filter protocol mpls_uc pre
The ETF pass the TX sending hardware timestamp to
the network interface driver.
- Add new flag to the ETF Qdisc setting that mandate
the use of the hardware timestamp in a socket's buffer.
- The ETF Qdisc pass the TX sending hardware timestamp to the
network interface driver.
Signed-
Add support for TX sending hardware timestamp with
Traffic control Earliest TxTime First (ETF) Qdisc.
Why do we need additional timestamp?
Current ETF requires to synchronization the system clock
to the PTP Hardware clock (PHC) we want to send through.
But there are cases that we can not synchron
Pass TX sending hardware timestamp from the socket layer to
a socket's buffer. The TC ETC Qdisc will pass it
to the interface network driver.
- Add the hardware timestamp to the IP cork, to support
the use of IP/UDP with the TX sending hardware timestamp
when sending through the TC ETF Qd
Hello:
This series was applied to bpf/bpf-next.git (refs/heads/master):
On Mon, 7 Dec 2020 21:53:28 + you wrote:
> This patch set adds AF_XDP selftests based on veth to selftests/bpf.
>
> # Topology:
> # -
> # ---
> # _ | Process | _
> #
This series adds support for HTB offload to the HTB qdisc, and adds
usage to mlx5 driver.
The previous RFCs are available at [1], [2].
The feature is intended to solve the performance bottleneck caused by
the single lock of the HTB qdisc, which prevents it from scaling well.
The HTB algorithm its
The existing qdiscs that set TCQ_F_MQROOT don't use sch_tree_lock.
However, hardware-offloaded HTB will start setting this flag while also
using sch_tree_lock.
The current implementation of sch_tree_lock basically locks on
qdisc->dev_queue->qdisc, and it works fine when the tree is attached to
som
This commit adds support for statistics of offloaded HTB. Bytes and
packets counters for leaf and inner nodes are supported, the values are
taken from per-queue qdiscs, and the numbers that the user sees should
have the same behavior as the software (non-offloaded) HTB.
Signed-off-by: Maxim Mikity
This commit adds support for HTB offload in the mlx5e driver.
Performance:
NIC: Mellanox ConnectX-6 Dx
CPU: Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz (24 cores with HT)
100 Gbit/s line rate, 500 UDP streams @ ~200 Mbit/s each
48 traffic classes, flower used for steering
No shaping (rat
HTB doesn't scale well because of contention on a single lock, and it
also consumes CPU. This patch adds support for offloading HTB to
hardware that supports hierarchical rate limiting.
This solution addresses two main problems of scaling HTB:
1. Contention by flow classification. Currently the f
On Wed, Dec 09, 2020 at 03:11:41PM +0100, Tobias Waldekranz wrote:
> On Wed, Dec 09, 2020 at 12:53, Vladimir Oltean wrote:
> > And I think that .port_lag_change passes more arguments than needed to
> > the driver.
>
> You mean the `struct netdev_lag_lower_state_info`? Fine by me, it was
> mostly
On Wed, Dec 09, 2020 at 07:19:33PM +0800, Wong Vee Khee wrote:
> Assign stmmac's mdio_bus probe capabilities to MDIOBUS_C22_C45.
> This extends the probing of C45 PHY devices on the MDIO bus.
>
> Signed-off-by: Wong Vee Khee
> ---
> drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 1 +
> 1 fi
Test robot reports:
drivers/net/ethernet/netronome/nfp/crypto/tls.c: In function
'nfp_net_tls_rx_resync_req':
drivers/net/ethernet/netronome/nfp/crypto/tls.c:477:18: warning: variable
'ipv6h' set but not used [-Wunused-but-set-variable]
477 | struct ipv6hdr *ipv6h;
| ^~
> You can see that only yesterday (Dec 8th) we had the first official
> merge on this repo - this is the reason for the lack of commits.
> Marvell Switching group took strategic decision to open some aspects
> of the Prestera family devices with the Open Source community and
> this is the first ste
Daniel Borkmann writes:
> On 12/9/20 2:57 PM, Toke Høiland-Jørgensen wrote:
>> This series restores the test_offload.py selftest to working order. It seems
>> a
>> number of subtle behavioural changes have crept into various subsystems which
>> broke test_offload.py in a number of ways. Most of
On Wed, Dec 09, 2020 at 04:47:52PM +0200, Martin Zaharinov wrote:
> Hi All
>
> I have problem with latest kernel release
> And the problem is base on this late problem :
>
>
> https://www.mail-archive.com/search?l=netdev@vger.kernel.org&q=subject:%22Re%5C%3A+ppp%5C%2Fpppoe%2C+still+panic+4.15.3
Hi Andrew,
On Wed, Dec 09, 2020 at 03:44:13PM +0100, Andrew Lunn wrote:
> On Wed, Dec 09, 2020 at 11:29:59AM +0100, Uwe Kleine-König wrote:
> Do you have
>
> ommit 1e6114f51f9d4090390fcec2f5d67d8cc8dc4bfc
> Author: Greg Ungerer
> Date: Wed Oct 28 15:22:32 2020 +1000
>
> net: fec: fix MDIO
Thanks, Jakub. Will address your comments in next version.
From: Jakub Kicinski
Sent: Wednesday, December 9, 2020 3:04 AM
To: Geethasowjanya Akula
Cc: netdev@vger.kernel.org; linux-ker...@vger.kernel.org; Sunil Kovvuri
Goutham; da...@davemloft.net; Subba
On Wed, Dec 09, 2020 at 08:18:21AM -0800, Jakub Kicinski wrote:
> Test robot reports:
>
> drivers/net/ethernet/netronome/nfp/crypto/tls.c: In function
> 'nfp_net_tls_rx_resync_req':
> drivers/net/ethernet/netronome/nfp/crypto/tls.c:477:18: warning: variable
> 'ipv6h' set but not used [-Wunused-b
Hi Nault
> On 9 Dec 2020, at 18:40, Guillaume Nault wrote:
>
> On Wed, Dec 09, 2020 at 04:47:52PM +0200, Martin Zaharinov wrote:
>> Hi All
>>
>> I have problem with latest kernel release
>> And the problem is base on this late problem :
>>
>>
>> https://www.mail-archive.com/search?l=netde
From: Kuniyuki Iwashima
Date: Wed, 9 Dec 2020 17:05:09 +0900
> From: Martin KaFai Lau
> Date: Tue, 8 Dec 2020 19:09:03 -0800
> > On Tue, Dec 08, 2020 at 05:17:48PM +0900, Kuniyuki Iwashima wrote:
> > > From: Martin KaFai Lau
> > > Date: Mon, 7 Dec 2020 23:34:41 -0800
> > > > On Tue,
Add documentation for SAMA7G5 ethernet interface.
Signed-off-by: Claudiu Beznea
Reviewed-by: Andrew Lunn
---
Documentation/devicetree/bindings/net/macb.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/net/macb.txt
b/Documentation/devicetree/bindings/net
On Wed, 9 Dec 2020 08:21:00 +0200 Leon Romanovsky wrote:
> On Tue, Dec 08, 2020 at 11:22:26AM -0800, Jakub Kicinski wrote:
> > On Mon, 7 Dec 2020 20:14:00 +0800 Zou Wei wrote:
> > > Remove including that don't need it.
> > >
> > > Signed-off-by: Zou Wei
> > > ---
> > > drivers/net/ethernet/mel
Hello,
syzbot found the following issue on:
HEAD commit:0eedceaf Add linux-next specific files for 20201201
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=1df750
kernel config: https://syzkaller.appspot.com/x/.config?x=55aec7153b7827ea
dashboard
Add support for SAMA7G5 10/100Mbps interface.
Signed-off-by: Claudiu Beznea
Reviewed-by: Andrew Lunn
---
drivers/net/ethernet/cadence/macb_main.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/net/ethernet/cadence/macb_main.c
b/drivers/net/ethernet/cadence/macb_main.c
ind
SAMA7G5's ethernet IPs TX clock could be provided by its generic clock or
by the external clock provided by the PHY. The internal IP logic divides
properly this clock depending on the link speed. The patch adds a new
capability so that macb_set_tx_clock() to not be called for IPs having
this capabi
Add function to disable all macb clocks.
Signed-off-by: Claudiu Beznea
Suggested-by: Andrew Lunn
---
drivers/net/ethernet/cadence/macb_main.c | 38 ++--
1 file changed, 21 insertions(+), 17 deletions(-)
diff --git a/drivers/net/ethernet/cadence/macb_main.c
b/driver
Add support for SAMA7G5 gigabit ethernet interface.
Signed-off-by: Claudiu Beznea
Reviewed-by: Andrew Lunn
---
drivers/net/ethernet/cadence/macb_main.c | 17 +
1 file changed, 17 insertions(+)
diff --git a/drivers/net/ethernet/cadence/macb_main.c
b/drivers/net/ethernet/cadence
Unprepare clocks in case of any failure in fu540_c000_clk_init().
Fixes: c218ad559020 ("macb: Add support for SiFive FU540-C000")
Signed-off-by: Claudiu Beznea
---
drivers/net/ethernet/cadence/macb_main.c | 24 ++--
1 file changed, 18 insertions(+), 6 deletions(-)
diff --git
Hardware supports 8 RSS groups per interface. Currently we are using
only group '0'. This patch allows user to create new RSS groups/contexts
and use the same as destination for flow steering rules.
usage:
To steer the traffic to RQ 2,3
ethtool -X eth0 weight 0 0 1 1 context new
(It will print th
This is necessary for SAMA7G5 as it uses different values for
PHY interface and also introduces hdfctlen bit.
Signed-off-by: Claudiu Beznea
Reviewed-by: Andrew Lunn
---
drivers/net/ethernet/cadence/macb.h | 10 ++
drivers/net/ethernet/cadence/macb_main.c | 28 ++
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