Recent commit included libbpf.h in selftests/bpf/bpf_util.h.
Since some samples use bpf_util.h and samples/bpf/Makefile doesn't
have libbpf.h path included, build was failing. Let's add the path
in samples/bpf/Makefile.
Signed-off-by: Prashant Bhole
---
samples/bpf/Makefile | 2 +-
1 file change
On 6/13/19 4:33 PM, Andrii Nakryiko wrote:
>> +++ b/tools/testing/selftests/bpf/progs/strobemeta.h
>> @@ -0,0 +1,528 @@
>> +// SPDX-License-Identifier: GPL-2.0
> Let's make this (LGPL-2.1 OR BSD-2-Clause) ?
>
nope. it's gpl-2.
Could you please trim your replies?
I accidentally noticed that your
On 6/13/19 4:04 PM, Andrii Nakryiko wrote:
> On Thu, Jun 13, 2019 at 9:49 AM Alexei Starovoitov wrote:
>>
>> Allow the verifier to validate the loops by simulating their execution.
>> Exisiting programs have used '#pragma unroll' to unroll the loops
>> by the compiler. Instead let the verifier sim
On 6/13/19 3:25 PM, Andrii Nakryiko wrote:
> On Thu, Jun 13, 2019 at 9:50 AM Alexei Starovoitov wrote:
>>
>> This patch extends is_branch_taken() logic from JMP+K instructions
>> to JMP+X instructions.
>> Conditional branches are often done when src and dst registers
>> contain known scalars. In s
On 6/13/19 2:46 PM, Andrii Nakryiko wrote:
> On Thu, Jun 13, 2019 at 9:50 AM Alexei Starovoitov wrote:
>>
>> Compilers often spill induction variables into the stack,
>> hence it is necessary for the verifier to track scalar values
>> of the registers through stack slots.
>>
>> Also few bpf progra
On Fri, Jun 14, 2019 at 11:28:59AM +0800, Jason Wang wrote:
>
> On 2019/6/14 上午12:24, Willem de Bruijn wrote:
> > From: Willem de Bruijn
> >
> > NAPI tx mode improves TCP behavior by enabling TCP small queues (TSQ).
> > TSQ reduces queuing ("bufferbloat") and burstiness.
> >
> > Previous measur
>From RTL8168e-vl the value in register MaxTxPacketSize is interpreted
differently, therefore use new helper rtl_is_8168evl_up to set this
register.
Signed-off-by: Heiner Kallweit
---
drivers/net/ethernet/realtek/r8169_main.c | 24 ---
1 file changed, 4 insertions(+), 20 dele
Add helper rtl_is_8168evl_up to make the code better readable and to
simplify it.
Signed-off-by: Heiner Kallweit
---
drivers/net/ethernet/realtek/r8169_main.c | 29 ++-
1 file changed, 12 insertions(+), 17 deletions(-)
diff --git a/drivers/net/ethernet/realtek/r8169_main.c
Few registers have been added or changed its purpose with version
RTL8168e-vl, so create a helper for identifying chip versions from
RTL8168e-vl.
Heiner Kallweit (2):
r8169: add helper rtl_is_8168evl_up
r8169: use helper rtl_is_8168evl_up for setting register
MaxTxPacketSize
drivers/net/
From: Heiner Kallweit
Date: Tue, 11 Jun 2019 21:09:19 +0200
> tp->coalesce_info is used in rtl_coalesce_info() only, so we can
> remove this member. In addition replace phy_ethtool_get_link_ksettings
> with a direct access to tp->phydev->speed.
>
> Signed-off-by: Heiner Kallweit
Applied.
From: Heiner Kallweit
Date: Tue, 11 Jun 2019 21:04:09 +0200
> In case of a timeout currently ~0 is returned. Callers often just check
> whether a certain bit is set and therefore may behave incorrectly.
> So let's return -ETIMEDOUT in case of a timeout.
>
> r8168_phy_ocp_read is used in r8168g_m
From: Vladimir Oltean
Date: Tue, 11 Jun 2019 21:47:45 +0300
> The packing facility is needed to decode Ethernet meta frames containing
> source port and RX timestamping information.
>
> The DSA driver selects CONFIG_PACKING, but the tagger did not, and since
> taggers can be now compiled as modu
From: Robert Hancock
Date: Tue, 11 Jun 2019 10:56:02 -0600
> We were accessing the pointer returned from platform_get_resource before
> checking if it was valid, causing an oops if it was not. Move this access
> after the call to devm_ioremap_resource which does the validity check.
>
> Signed-of
From: Julian Wiedmann
Date: Tue, 11 Jun 2019 18:37:47 +0200
> please apply the following patch series for qeth to net-next.
> This brings all sorts of cleanups and minor improvements,
> primarily for the control IO path.
Series applied.
From: Ido Schimmel
Date: Tue, 11 Jun 2019 18:45:03 +0300
> From: Ido Schimmel
>
> Shalom says:
>
> This patchset adds support for physical hardware clock for Spectrum-1
> ASIC only.
>
> Patches #1, #2 and #3 add the ability to query the free running clock
> PCI address.
>
> Patches #4 and #5
On Thu, Jun 13, 2019 at 12:24:57PM -0400, Willem de Bruijn wrote:
> From: Willem de Bruijn
>
> NAPI tx mode improves TCP behavior by enabling TCP small queues (TSQ).
> TSQ reduces queuing ("bufferbloat") and burstiness.
>
> Previous measurements have shown significant improvement for
> TCP_STREA
From: Roman Mashak
Date: Tue, 11 Jun 2019 10:02:22 -0400
> Extended fw TDC tests with use cases where actions are pre-created and
> attached to a filter by reference, i.e. by action index.
>
> Signed-off-by: Roman Mashak
Applied.
On Thu, Jun 13, 2019 at 07:00:16PM +0100, Russell King - ARM Linux admin wrote:
> On Thu, Jun 13, 2019 at 09:51:02AM +0300, Dan Carpenter wrote:
> > The acpi_node_get_property_reference() doesn't return ACPI error codes,
> > it just returns regular negative kernel error codes. This patch doesn't
>
This was originally passed through to the VRF logic in compute_score().
But that logic has now been replaced by udp_sk_bound_dev_eq() and so
this code is no longer used or needed.
Signed-off-by: Tim Beale
---
net/ipv4/udp.c | 12
net/ipv6/udp.c | 11 ---
2 files changed, 23
Originally this was used by the VRF logic in compute_score(), but that
was later replaced by udp_sk_bound_dev_eq() and the parameter became
unused.
Note this change adds an 'unused variable' compiler warning that will be
removed in the next patch (I've split the removal in two to make review
sligh
Hi "Naveen,
I love your patch! Perhaps something to improve:
[auto build test WARNING on bpf-next/master]
[also build test WARNING on v5.2-rc4 next-20190613]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0d
If we want to set a EDT time for the skb we want to send
via ip_send_unicast_reply(), we have to pass a new parameter
and initialize ipc.sockc.transmit_time with it.
This fixes the EDT time for ACK/RST packets sent on behalf of
a TIME_WAIT socket.
Fixes: a842fe1425cb ("tcp: add optional per socke
On 2019/6/14 上午12:24, Willem de Bruijn wrote:
From: Willem de Bruijn
NAPI tx mode improves TCP behavior by enabling TCP small queues (TSQ).
TSQ reduces queuing ("bufferbloat") and burstiness.
Previous measurements have shown significant improvement for
TCP_STREAM style workloads. Such as tho
> +static phy_interface_t phy_mode(enum dpmac_eth_if eth_if)
> +{
> + switch (eth_if) {
> + case DPMAC_ETH_IF_RGMII:
> + return PHY_INTERFACE_MODE_RGMII;
So the MAC cannot insert RGMII delays? I didn't see anything in the
PHY object about configuring the delays. Does the PCB ne
Pointer members of an object with static storage duration, if not
explicitly initialized, will be initialized to a NULL pointer. The
net namespace API checks if this pointer is not NULL before using it,
it are safe to remove the function.
Signed-off-by: Li RongQing
---
net/netlink/af_netlink.c |
> +/**
> + * dpmac_set_link_state() - Set the Ethernet link status
> + * @mc_io: Pointer to opaque I/O object
> + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
> + * @token: Token of DPMAC object
> + * @link_state: Link state configuration
> + *
> + * Return: '0' on Suc
> /**
> + * Advertised link speeds
> + */
> +#define DPNI_ADVERTISED_10BASET_FULL BIT_ULL(0)
> +#define DPNI_ADVERTISED_100BASET_FULL BIT_ULL(1)
> +#define DPNI_ADVERTISED_1000BASET_FULL BIT_ULL(2)
> +#define DPNI_ADVERTISED_1BASET_FULLBIT_ULL(4)
So 10 Half
On Thu, Jun 13, 2019 at 03:28:04PM +0530, Raju Lakkaraju wrote:
> Hi Andrew,
>
> Look like these patches are not create from "net-next" branch.
> Can you please share branch detail where i can apply patches and check the
> code
> flow?
Hi Raju
There is a branch https://github.com/lunn/linux.git
The dpaa2-mac driver binds to DPAA2 DPMAC objects, dynamically
discovered on the fsl-mc bus. It acts as a proxy between the PHY
management layer and the MC firmware, delivering any configuration
changes to the firmware and also setting any new configuration requested
though PHYLINK.
A in-depth vie
The phy_state field of phylink should carry only valid information
especially when this can be passed to the .mac_config callback.
Update the an_enabled field with the autoneg state in the
phylink_phy_change function.
Fixes: 9525ae83959b ("phylink: add phylink infrastructure")
Signed-off-by: Ioana
After today's discussion with Russell King about what phylink exposes in
.mac_config(): https://marc.info/?l=linux-netdev&m=156043794316709&w=2
I am submitting for initial review the dpaa2-mac driver model.
At the moment, pause frame support is missing so inherently all the USXGMII
modes that rely
From: Ioana Radulescu
For MC versions that support it, use the new DPNI link APIs, which
allow setting/getting of advertised and supported link modes.
A mapping between DPNI link modes and ethtool ones is created to
help converting from one to the other.
Signed-off-by: Ioana Radulescu
Signed-o
Add documentation file for the dpaa2-mac driver. This describes the
architecture and implementation of the proxy interface between phylink
and dpaa2-eth.
Signed-off-by: Ioana Ciornei
---
.../freescale/dpaa2/dpmac-driver.rst | 159 +
.../device_drivers/freescale/
Add the necessary MC API for the DPMAC object. These functions will be
used in the initial patch that adds the dpaa2-mac driver.
Signed-off-by: Ioana Ciornei
---
drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h | 107 +++
drivers/net/ethernet/freescale/dpaa2/dpmac.c | 369 +++
From: Ioana Radulescu
Add v2 of dpni_get_link_state() and dpni_set_link_cfg() commands. The
new version allows setting and getting advertised and supported link
options. This will allow adding autoneg support in an following patch.
Signed-off-by: Valentin Catalin Neacsu
Signed-off-by: Ioana Ra
On Thu, 2019-06-13 at 09:37 +0200, Magnus Karlsson wrote:
> This patch set adds support for a new flag called need_wakeup in the
> AF_XDP Tx and fill rings. When this flag is set by the driver, it
> means that the application has to explicitly wake up the kernel Rx
> (for the bit in the fill ring)
On Thu, Jun 13, 2019 at 9:49 AM Alexei Starovoitov wrote:
>
> Add a bunch of loop tests. Most of them are created by replacing
> '#pragma unroll' with '#pragma clang loop unroll(disable)'
>
> Several tests are artificially large:
> /* partial unroll. llvm will unroll loop ~150 times.
>* C lo
On Thu, Jun 13, 2019 at 9:49 AM Alexei Starovoitov wrote:
>
> Fix tests that assumed no loops.
>
> Signed-off-by: Alexei Starovoitov
> ---
Acked-by: Andrii Nakryiko
> tools/testing/selftests/bpf/test_verifier.c | 11 --
> tools/testing/selftests/bpf/verifier/calls.c | 22
On Thu, Jun 13, 2019 at 9:49 AM Alexei Starovoitov wrote:
>
> Allow the verifier to validate the loops by simulating their execution.
> Exisiting programs have used '#pragma unroll' to unroll the loops
> by the compiler. Instead let the verifier simulate all iterations
> of the loop.
> In order to
We get this regression when using RTL8366RB as part of a bridge
with OpenWrt:
WARNING: CPU: 0 PID: 1347 at net/switchdev/switchdev.c:291
switchdev_port_attr_set_now+0x80/0xa4
lan0: Commit of attribute (id=7) failed.
(...)
realtek-smi switch lan0: failed to initialize vlan filtering on thi
On Thu, Jun 13, 2019 at 9:50 AM Alexei Starovoitov wrote:
>
> This patch extends is_branch_taken() logic from JMP+K instructions
> to JMP+X instructions.
> Conditional branches are often done when src and dst registers
> contain known scalars. In such case the verifier can follow
> the branch that
On 06/13, Martin KaFai Lau wrote:
> v3:
> - Use rcu_swap_protected (Stanislav Fomichev)
> - Use 0x0047 for SO_DETACH_REUSEPORT_BPF for sparc (kbuild test robot
> )
>
> v2:
> - Copy asm-generic/socket.h to tools/ in the new patch 2 (Stanislav Fomichev)
>
> This patch adds SO_DETACH_REUSEPORT_BPF
On Thu, Jun 13, 2019 at 9:50 AM Alexei Starovoitov wrote:
>
> fix tests that incorrectly assumed that the verifier
> cannot track constants through stack.
>
> Signed-off-by: Alexei Starovoitov
> ---
Acked-by: Andrii Nakryiko
> .../bpf/verifier/direct_packet_access.c | 3 +-
> .../bpf/
This patch adds a test for the new sockopt SO_REUSEPORT_DETACH_BPF.
Signed-off-by: Martin KaFai Lau
---
.../selftests/bpf/test_select_reuseport.c | 54 +++
1 file changed, 54 insertions(+)
diff --git a/tools/testing/selftests/bpf/test_select_reuseport.c
b/tools/testing/self
There is SO_ATTACH_REUSEPORT_[CE]BPF but there is no DETACH.
This patch adds SO_DETACH_REUSEPORT_BPF sockopt. The same
sockopt can be used to undo both SO_ATTACH_REUSEPORT_[CE]BPF.
reseport_detach_prog() is added and it is mostly a mirror
of the existing reuseport_attach_prog(). The differences
v3:
- Use rcu_swap_protected (Stanislav Fomichev)
- Use 0x0047 for SO_DETACH_REUSEPORT_BPF for sparc (kbuild test robot
)
v2:
- Copy asm-generic/socket.h to tools/ in the new patch 2 (Stanislav Fomichev)
This patch adds SO_DETACH_REUSEPORT_BPF to detach BPF prog from
reuseport sk.
Martin KaFai
SO_DETACH_REUSEPORT_BPF is needed for the test in the next patch.
It is defined in the socket.h.
Signed-off-by: Martin KaFai Lau
---
tools/include/uapi/asm-generic/socket.h | 147
1 file changed, 147 insertions(+)
create mode 100644 tools/include/uapi/asm-generic/socket
On 06/13, Andrii Nakryiko wrote:
> On Thu, Jun 13, 2019 at 2:20 PM Stanislav Fomichev wrote:
> >
> > On 06/13, Alexei Starovoitov wrote:
> > > C based example doesn't use ret=1.
> > > imo that's a sign that something is odd in the api.
> > I decided not to test ret=1 it because there are tests in
On Thu, Jun 13, 2019 at 4:58 PM Fred Klassen wrote:
>
> >> It also appears that other TX CMSG types cause similar issues, for
> >> example trying to set SOL_IP/IP_TOS.
> >
> > If correct we need to find the root cause. Without that, this is not
> > very informative. And likely the fix is not relat
On Thu, Jun 13, 2019 at 2:20 PM Stanislav Fomichev wrote:
>
> On 06/13, Alexei Starovoitov wrote:
> > C based example doesn't use ret=1.
> > imo that's a sign that something is odd in the api.
> I decided not to test ret=1 it because there are tests in the test_sockopt.c
> for ret=1 usecase. But I
On Thu, Jun 13, 2019 at 9:50 AM Alexei Starovoitov wrote:
>
> Compilers often spill induction variables into the stack,
> hence it is necessary for the verifier to track scalar values
> of the registers through stack slots.
>
> Also few bpf programs were incorrectly rejected in the past,
> since t
> >> @@ -237,6 +237,7 @@ static inline int find_next_netdev_feature(u64
> >> feature, unsigned long start)
> >> NETIF_F_GSO_GRE_CSUM | \
> >> NETIF_F_GSO_IPXIP4 | \
> >>
On 06/13, Alexei Starovoitov wrote:
> C based example doesn't use ret=1.
> imo that's a sign that something is odd in the api.
I decided not to test ret=1 it because there are tests in the test_sockopt.c
for ret=1 usecase. But I can certainly extend C based test to cover
ret=1 as well. I agree that
On Thu, Jun 13, 2019 at 01:14:46PM -0700, Andrii Nakryiko wrote:
> On Wed, Jun 12, 2019 at 12:08 PM Martin KaFai Lau wrote:
> >
> > There is SO_ATTACH_REUSEPORT_[CE]BPF but there is no DETACH.
> > This patch adds SO_DETACH_REUSEPORT_BPF sockopt. The same
> > sockopt can be used to undo both SO_AT
From: Pieter Jansen van Vuuren
Use extack messages in flower offload when compiling match and actions
messages that will configure hardware.
Signed-off-by: Pieter Jansen van Vuuren
Reviewed-by: Simon Horman
Reviewed-by: Jakub Kicinski
---
.../ethernet/netronome/nfp/flower/action.c| 205 +
From: Pieter Jansen van Vuuren
Use extack messages in flower offload, specifically focusing on
the extack use in add offload, remove offload and get stats paths.
Signed-off-by: Pieter Jansen van Vuuren
Reviewed-by: Simon Horman
Reviewed-by: Jakub Kicinski
---
.../ethernet/netronome/nfp/flowe
From: Pieter Jansen van Vuuren
Matching on fields with a protocol that is unknown to hardware
is not strictly unsupported. Determine if hardware can offload
a filter with an unknown protocol by checking if any L4 fields
are being matched as well.
Signed-off-by: Pieter Jansen van Vuuren
Reviewed
Hi!
Pieter says:
This set allows the offload of filters that make use of an unknown
ip protocol, given that layer 4 is being wildcarded. The set then
aims to make use of extack messaging for flower offloads. It adds
about 70 extack messages to the driver.
Pieter Jansen van Vuuren (3):
nfp: flo
>> It also appears that other TX CMSG types cause similar issues, for
>> example trying to set SOL_IP/IP_TOS.
>
> If correct we need to find the root cause. Without that, this is not
> very informative. And likely the fix is not related, as that does not
> involve tx_flags or tskey.
>
> What exac
On Thu, Jun 13, 2019 at 8:02 PM Andrea Claudi wrote:
>
> make provides a handy -C option to change directory before reading
> the makefiles or doing anything else.
>
> Use that instead of the "cd dir && make && cd .." pattern, thus
> simplifying sintax for some makefiles.
>
> Changes from v1:
> -
On 06/12/2019 06:05 PM, Martynas Pumputis wrote:
> Previously, the BPF_FIB_LOOKUP_{DIRECT,OUTPUT} flags were defined
> with the help of BIT macro. This had the following issues:
>
> - In order to user any of the flags, a user was required to depend
> on .
> - No other flag in bpf.h uses the macr
From: Moshe Shemesh
Add support of dump callback for mlx5 FW reporter. Once we trigger FW
dump, the FW will write the core dump to its raw data buffer. The tracer
translates the raw data to traces and save it to a cyclic array. Once
dump is done, the saved traces data is filled into the dump buf
From: Moshe Shemesh
Create mlx5_devlink_health_reporter for FW reporter. The FW reporter
implements devlink_health_reporter diagnose callback.
The fw reporter diagnose command can be triggered any time by the user
to check current fw status.
In healthy status, it will return clear syndrome. Othe
From: Moshe Shemesh
Add support of dump callback for mlx5 FW fatal reporter.
The FW fatal dump uses cr-dump functionality to gather cr-space data for
debug. The cr-dump uses vsc interface which is valid even if the FW
command interface is not functional, which is the case in most FW fatal
errors.
From: Feras Daoud
If a FW assert is considered fatal, indicated by a new bit in the health
buffer, reset the FW. After the reset go through the normal recovery
flow. Only one PF needs to issue the reset, so an attempt is made to
prevent the 2nd function from also issuing the reset.
It's not an er
From: Moshe Shemesh
Use devlink_health_report() to report any symptom of FW issue as FW
counter miss or new health syndrome.
The FW issues detected in mlx5 during poll_health which is called in
timer atomic context and so health work queue is used to schedule the
reports.
Signed-off-by: Moshe Sh
From: Eran Ben Elisha
Centralize all devlink related callbacks in one file.
In the downstream patch, some more functionality will be added, this
patch is preparing the driver infrastructure for it.
Currently, move devlink un/register functions calls into this file.
Signed-off-by: Eran Ben Elish
From: Moshe Shemesh
Create mlx5_devlink_health_reporter for fw fatal reporter.
The fw fatal reporter is added in addition to the fw reporter and
implements the recover callback.
The point of having two reporters for FW issues, is that we
don't want to run FW recover on any issue, but only fatal o
From: Moshe Shemesh
Documentation for devlink health reporters supported by mlx5.
Signed-off-by: Moshe Shemesh
Signed-off-by: Saeed Mahameed
---
.../device_drivers/mellanox/mlx5.rst | 72 +++
1 file changed, 72 insertions(+)
diff --git a/Documentation/networking/devi
From: Alex Vesker
Crdump allows the driver to retrieve a dump of the FW PCI crspace.
This is useful in case of catastrophic issues which may require FW
reset. The crspace dump can be used for later debug.
Signed-off-by: Alex Vesker
Signed-off-by: Moshe Shemesh
Reviewed-by: Feras Daoud
Signed-
From: Feras Daoud
Since the FW can be shared between different PFs/VFs it is common
that more than one health poll will detected a failure, this can
lead to multiple resets which are unneeded.
The solution is to use a FW locking mechanism using semaphore space
to provide a way to allow only one
From: Moshe Shemesh
Report devlink health on FW fatal issues via fw_fatal_reporter. The
driver recover flow for FW fatal error is now being handled by the
devlink health.
Having the recovery controlled by devlink health, the user has the
ability to cancel the auto-recovery for debug session and
From: Feras Daoud
New mlx5 adapters allow the driver to reset the FW in the event of an
error, this action called "SW Reset". When an SW reset is issued on any
PF all PFs enter reset state which is a recoverable condition. The
existing recovery flow was designed to allow the recovery of a VF afte
Add initial documentation for mlx5 driver.
Signed-off-by: Saeed Mahameed
---
.../networking/device_drivers/index.rst | 1 +
.../device_drivers/mellanox/mlx5.rst | 101 ++
MAINTAINERS | 1 +
3 files changed, 103 insertions(+)
c
Hi Dave,
This series provides the support for mlx5 Firmware devlink health and
sw reset.
For more information please see tag log below.
Please pull and let me know if there is any problem.
This is a re-spin of a previously sent series on 5.2 kernel
release.
v2:
- Improved mlx5 kernel documen
From: Alex Vesker
The Vendor Specific Capability (VSC) is used to activate a gateway
interfacing with the device. The gateway is used to read or write
device configurations, which are organized in different domains (spaces).
A configuration access may result in multiple actions, reads, writes.
E
From: Aya Levin
The devlink health reporter provides a dump method on an error. Dump
may contain a large amount of data, in this case doit cb isn't sufficient.
This is because the user side is blocking and doesn't allow draining of
the socket until the socket runs out of buffers. Using dumpit cb
On Mon, Jun 10, 2019 at 02:08:23PM -0700, Stanislav Fomichev wrote:
> Implement new BPF_PROG_TYPE_CGROUP_SOCKOPT program type and
> BPF_CGROUP_{G,S}ETSOCKOPT cgroup hooks.
>
> BPF_CGROUP_SETSOCKOPT get a read-only view of the setsockopt arguments.
> BPF_CGROUP_GETSOCKOPT can modify the supplied bu
On Wed, Jun 12, 2019 at 12:08 PM Martin KaFai Lau wrote:
>
> There is SO_ATTACH_REUSEPORT_[CE]BPF but there is no DETACH.
> This patch adds SO_DETACH_REUSEPORT_BPF sockopt. The same
> sockopt can be used to undo both SO_ATTACH_REUSEPORT_[CE]BPF.
>
> reseport_detach_prog() is added and it is mostl
On Wed, Jun 12, 2019 at 02:34:58PM -0700, Jakub Kicinski wrote:
> On Wed, 12 Jun 2019 21:18:59 +0200, Michal Kubecek wrote:
> > On Wed, Jun 12, 2019 at 08:56:10PM +0200, Johannes Berg wrote:
> > > (switching to my personal email)
> > >
> > > > > I can't add these actions with current net-next an
On Wed, May 08, 2019 at 11:13:30PM +0200, Michael Grzeschik wrote:
> Document additional Microchip KSZ8863 family switches.
>
> Show how KSZ8863 switch should be configured as the host port is port 3.
>
> Cc: devicet...@vger.kernel.org
> Signed-off-by: Michael Grzeschik
> ---
> .../devicetree/b
On Thu, Jun 13, 2019 at 09:09:47AM +, Kevin 'ldir' Darbyshire-Bryant wrote:
>
>
> > On 13 Jun 2019, at 10:33, Simon Horman wrote:
> >
> > On Wed, Jun 12, 2019 at 11:46:27AM -0700, Jakub Kicinski wrote:
> >> On Wed, 12 Jun 2019 15:02:39 -0300, Marcelo Ricardo Leitner wrote:
> >>> On Tue, May
Some transceivers may comply with SFF-8472 even though they do not
implement the Digital Diagnostic Monitoring (DDM) interface described in
the spec. The existence of such area is specified by the 6th bit of byte
92, set to 1 if implemented.
Currently, without checking this bit, bnx2x fails trying
Hi Martin,
I love your patch! Yet something to improve:
[auto build test ERROR on bpf-next/master]
url:
https://github.com/0day-ci/linux/commits/Martin-KaFai-Lau/bpf-net-Add-SO_DETACH_REUSEPORT_BPF/20190614-015829
base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git maste
On Thu, Jun 13, 2019 at 9:05 PM Jakub Kicinski
wrote:
>
> On Thu, 13 Jun 2019 09:37:26 +0200, Magnus Karlsson wrote:
> >
> > - if (!dev->netdev_ops->ndo_bpf ||
> > - !dev->netdev_ops->ndo_xsk_async_xmit) {
> > + if (!dev->netdev_ops->ndo_bpf || !dev->netdev_ops->ndo_xsk_wakeup) {
>
On 6/13/19 1:15 PM, Alexander Duyck wrote:
> On Wed, Jun 12, 2019 at 4:14 PM Jason Baron wrote:
>>
>> Now that the stack supports UDP GRO, we can enable udp gso for virtual
>> devices. If packets are looped back locally, and UDP GRO is not enabled
>> then they will be segmented to gso_size via
On Thu, 13 Jun 2019 09:37:26 +0200, Magnus Karlsson wrote:
>
> - if (!dev->netdev_ops->ndo_bpf ||
> - !dev->netdev_ops->ndo_xsk_async_xmit) {
> + if (!dev->netdev_ops->ndo_bpf || !dev->netdev_ops->ndo_xsk_wakeup) {
> err = -EOPNOTSUPP;
> goto err_unreg_
From: Piotr Kwapulinski
This patch lets untrusted VF to create up to 16 VLANs.
It was implemented by increasing I40E_VC_MAX_VLAN_PER_VF up to 16.
Without this patch untrusted VF could create only up to 8 VLANs.
Signed-off-by: Piotr Kwapulinski
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsh
From: Aleksandr Loktionov
This patch adds functions stubs to support EEE on/off.
Signed-off-by: Aleksandr Loktionov
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 12
1 file changed, 12 insertions(+)
diff --git a/driver
This series contains updates to i40e only.
Aleksandr adds stub functions for Energy Efficient Ethernet (EEE) to
currently report that it is not supported in i40e. Fixed up the Link
Layer Detection Protocol (LLDP) code to ensure we do not set the LLDP
flag too early before we ensure that we have a
From: Mitch Williams
The counter variable in i40e_clean_tx_irq starts out negative and climbs
to 0. So it should not be defined as a u16. This was working by accident
due to the fact the u16 overflows and underflows predictably.
Replace the u16 with int, which is signed and can handle the negati
From: Adam Ludkiewicz
This patch fixes the problem with a kernel panic occurring when trying
to bind the i40e driver to a non-i40e port. The problem is fixed by
checking if the BAR size in the device is large enough by reading the
highest register.
Signed-off-by: Adam Ludkiewicz
Tested-by: Andr
From: Sergey Nemov
Change some data to unsigned int instead of integer when we compare.
Check LUT values in VIRTCHNL_OP_CONFIG_RSS_LUT handler.
Also enhance error/warning messages to print the real values of
I40E_MAX_VF_QUEUES, I40E_MAX_VF_VSI and I40E_DEFAULT_QUEUES_PER_VF
instead of plain tex
From: Piotr Kwapulinski
Add bounds check for ch[] array.
Use ARRAY_SIZE() to ensure that idx is within the range.
Signed-off-by: Piotr Kwapulinski
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 11 ++-
1 file changed, 10
From: Piotr Marczak
Driver did not check response on LLDP flag change and always returned
SUCCESS.
This patch now checks for an error and returns an error code and has
additional information in the log.
Signed-off-by: Piotr Marczak
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
..
From: Piotr Kwapulinski
Add veb array access boundary checks.
Ensure veb array index is smaller than I40E_MAX_VEB.
Signed-off-by: Piotr Kwapulinski
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/i40e/i40e_main.c | 12 +++-
1 file changed, 7 insert
From: "Gustavo A. R. Silva"
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
This patch fixes the following warning:
drivers/net/ethernet/intel/i40e/i40e_xsk.c: In function ‘i40e_run_xdp_zc’:
drivers/net/ethernet/intel/i40e/i40e_xsk.c:
From: Jacob Keller
The tx_errors statistic was being calculated twice in
i40e_update_eth_stats.
This appears to be as of commit 201db2898f2c ("i40e: add missing VSI
statistics", 2014-03-25).
Remove the extra i40e_stat_update32 call for GLV_TEPC.
Signed-off-by: Jacob Keller
Tested-by: Andrew B
From: Aleksandr Loktionov
Driver updated pf->flags before calling i40e_aq_start_lldp().
This patch moved down updating pf->flags down so flags will be
updated only in case of successful i40e_aq_start_lldp() call.
Also was introduced is_reset_needed local flag to avoid unnecessary h/w
reset in cas
From: Doug Dziggel
This patch makes it possible to log only AQ descriptors, without the
entire AQ message buffers being dumped too. It should greatly reduce
kernel log size in cases where a full AQ dump is not needed.
Selection is made by setting flags in hw->debug_mask.
Additionally, some debug
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