Hi Igor,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Igor-Russkikh/net-aquantia-PTP-support-for-AQC-devices/20191023-194531
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net
We have only one user of the error path, so we can inline it.
In addition the call to rtl8169_make_unusable_by_asic() can be removed
because rtl8169_alloc_rx_data() didn't call rtl8169_mark_to_asic() yet
for the respective index if returning NULL.
Signed-off-by: Heiner Kallweit
---
drivers/net/e
Once every napi poll cycle, check if numa node is different than
the page pool's numa id, and update it using page_pool_update_nid().
Alternatively, we could have registered an irq affinity change handler,
but page_pool_update_nid() must be called from napi context anyways, so
the handler won't ac
Add page_pool_update_nid() to be called by page pool consumers when they
detect numa node changes.
It will update the page pool nid value to start allocating from the new
effective numa node.
This is to mitigate page pool allocating pages from a wrong numa node,
where the pool was originally allo
A page is NOT reusable when at least one of the following is true:
1) allocated when system was under some pressure. (page_is_pfmemalloc)
2) belongs to a different NUMA node than pool->p.nid.
To update pool->p.nid users should call page_pool_update_nid().
Holding on to such pages in the pool will
Hi Dave & Jesper,
This series extends page pool API to allow page pool consumers to update
page pool numa node on the fly. This is required since on some systems,
rx rings irqs can migrate between numa nodes, due to irq balancer or user
defined scripts, current page pool has no way to know of such
Wed, Oct 23, 2019 at 09:00:46PM CEST, jakub.kicin...@netronome.com wrote:
>On Tue, 22 Oct 2019 20:43:01 +0300, Yuval Avnery wrote:
>> This patchset introduces devlink vdev.
>>
>> Currently, legacy tools do not provide a comprehensive solution that can
>> be used in both SmartNic and non-SmartNic m
On Wed, 2019-10-23 at 18:20 +0300, Or Gerlitz wrote:
> On Tue, Oct 22, 2019 at 8:04 AM Saeed Mahameed
> wrote:
>
> > CPU: Intel(R) Xeon(R) CPU E5-2603 v4 @ 1.70GHz
> > NIC: Mellanox Technologies MT27700 Family [ConnectX-4] (100G)
> >
> > XDP Drop/TX single core:
> > NUMA | XDP | Before| Af
On Wed, 2019-10-23 at 20:31 +0200, Jesper Dangaard Brouer wrote:
> On Wed, 23 Oct 2019 11:45:15 +0300
> Ilias Apalodimas wrote:
>
> > On Tue, Oct 22, 2019 at 04:44:24AM +, Saeed Mahameed wrote:
> > > From: Jonathan Lemon
> > >
> > > 1) Rename functions to reflect what they are actually doin
This patch aligns the fix_features callback with the vendor driver and
also disables IPv6 HW checksumming and TSO if jumbo packets are used
on RTL8101/RTL8168/RTL8125.
Signed-off-by: Heiner Kallweit
---
drivers/net/ethernet/realtek/r8169_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(
On Wed, 2019-10-23 at 20:38 +0200, Jesper Dangaard Brouer wrote:
> On Tue, 22 Oct 2019 04:44:21 +
> Saeed Mahameed wrote:
>
> > A page is NOT reusable when at least one of the following is true:
> > 1) allocated when system was under some pressure.
> > (page_is_pfmemalloc)
> > 2) belongs to a
On Tue, 22 Oct 2019 20:43:01 +0300, Yuval Avnery wrote:
> This patchset introduces devlink vdev.
>
> Currently, legacy tools do not provide a comprehensive solution that can
> be used in both SmartNic and non-SmartNic mode.
> Vdev represents a device that exists on the ASIC but is not necessarily
On Wed, Oct 23, 2019 at 11:30 AM Cong Wang wrote:
>
> On Wed, Oct 23, 2019 at 11:14 AM Eric Dumazet wrote:
> > > In case you misunderstand, the CPU profiling I used is captured
> > > during 256 parallel TCP_STREAM.
> >
> > When I asked you the workload, you gave me TCP_RR output, not TCP_STREAM :
On Tue, 22 Oct 2019 16:58:31 -0700
William Tu wrote:
> The patch enables XDP_SOCKETS and XDP_SOCKETS_DIAG used by AF_XDP,
> and its dependency on BPF_SYSCALL.
>
> Signed-off-by: William Tu
Acked-by: Jesper Dangaard Brouer
--
Best regards,
Jesper Dangaard Brouer
MSc.CS, Principal Kernel
On Tue, 22 Oct 2019 04:44:21 +
Saeed Mahameed wrote:
> A page is NOT reusable when at least one of the following is true:
> 1) allocated when system was under some pressure. (page_is_pfmemalloc)
> 2) belongs to a different NUMA node than pool->p.nid.
>
> To update pool->p.nid users should ca
On Wed, 23 Oct 2019 11:45:15 +0300
Ilias Apalodimas wrote:
> On Tue, Oct 22, 2019 at 04:44:24AM +, Saeed Mahameed wrote:
> > From: Jonathan Lemon
> >
> > 1) Rename functions to reflect what they are actually doing.
> >
> > 2) Unify the condition to keep a page.
> >
> > 3) When page can't
On Wed, Oct 23, 2019 at 11:14 AM Eric Dumazet wrote:
> > In case you misunderstand, the CPU profiling I used is captured
> > during 256 parallel TCP_STREAM.
>
> When I asked you the workload, you gave me TCP_RR output, not TCP_STREAM :/
>
> "A single netperf TCP_RR could _also_ confirm the improve
From: Navid Emamdoost
In i40e_setup_macvlans if i40e_setup_channel fails the allocated memory
for ch should be released.
Signed-off-by: Navid Emamdoost
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/i40e/i40e_main.c | 1 +
1 file changed, 1 insertion(+)
From: Nicholas Nunley
Since commit 92418fb14750 ("i40e/i40evf: Use usec value instead of reg
value for ITR defines") the driver tracks the interrupt throttling
intervals in single usec units, although the actual ITRN/ITR0 registers are
programmed in 2 usec units. Most register programming flows i
From: Arkadiusz Grubba
This change introduces the ability to display extended (enhanced)
statistics for PF interfaces.
The patch introduces new arrays defined for these
extra stats (in i40e_ethtool.c file) and enhances/extends ethtool ops
functions intended for dealing with PF stats (i.e.: i40e_
This series contains updates to i40e only. Several are fixes that could
go to 'net', but were intended for 'net-next'.
Sylwia changes how the driver function to read the NVM module data, so
that it is able to read the LLDP agent configuration to allow for
persistent LLDP.
Arkadiusz provides exte
From: Piotr Kwapulinski
Let ethtool print driver and firmware versions when NIC is in
recovery mode. Assign i40e_get_drvinfo() operation to ethtool
recovery mode operations. Previously ethtool did not report
driver and firmware versions when NIC was in recovery mode.
Signed-off-by: Piotr Kwapu
From: Piotr Azarewicz
Currently FW use MDIO I/F number corresponded with current PF for PHY
access. This code allow to specify used MDIO I/F number.
Add new field - command flags with only one flag for now. Added flag
tells FW that it shouldn't change page while accessing QSFP module, as
it was
From: Aleksandr Loktionov
Remove macro and call i40e_update_vfid_in_stats() function directly
to avoid checkpatch.pl complains about macro argument reuse and
possible side effects.
Signed-off-by: Aleksandr Loktionov
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
.../net/ethernet/in
From: Sylwia Wnuczko
This patch fixes function to read NVM module data and uses it to
read current LLDP agent configuration from NVM API version 1.8.
Signed-off-by: Sylwia Wnuczko
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/i40e/i40e_dcb.c| 4 +-
From: Piotr Azarewicz
Move code detecting HW flags based on device type and FW API version
into a single function.
Signed-off-by: Piotr Azarewicz
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/i40e/i40e_adminq.c | 71 +++
drivers/net/ether
From: Jaroslaw Gawin
Fix display of parameters "Configured FEC encodings:" and "Advertised
FEC modes:" in ethtool. Implemented by setting proper FEC bits in
“advertising” bitmask of link_modes struct and “fec” bitmask in
ethtool_fecparam struct. Without this patch wrong FEC settings
can be shown
From: Aleksandr Loktionov
This patch prepares ground for the next VF MAC address change fix.
It lets untrusted VF to delete any VF mac filter, but it still
doesn't let untrusted VF to add mac filter not setup by PF.
It removes information duplication in num_mac mac filters counter.
And improves e
From: Damian Milosek
Add X710T*L device specific operations (in port LED detection and
handling of GLGEN_GPIO_CTL.PIN_FUNC field) to enable LED blinking.
Signed-off-by: Damian Milosek
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/i40e/i40e_common.c | 29
Hi Igor,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Igor-Russkikh/net-aquantia-PTP-support-for-AQC-devices/20191023-194531
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net
On Wed, Oct 23, 2019 at 10:40 AM Cong Wang wrote:
>
> On Tue, Oct 22, 2019 at 7:15 PM Eric Dumazet wrote:
> >
> > On Tue, Oct 22, 2019 at 6:10 PM Cong Wang wrote:
> > >
> > > On Tue, Oct 22, 2019 at 4:24 PM Eric Dumazet wrote:
> > > >
> > > > On Tue, Oct 22, 2019 at 4:11 PM Cong Wang
> > > >
On Wed, Oct 23, 2019 at 05:55:38PM +, Ertman, David M wrote:
> > Did any resolution happen here? Dave, do you know what to do to get Greg's
> > approval?
> >
> > Jason
>
> This was the last communication that I saw on this topic. I was taking
> Greg's silence as
> "Oh ok, that works" :) I
> -Original Message-
> From: Jason Gunthorpe [mailto:j...@ziepe.ca]
> Sent: Wednesday, October 23, 2019 10:45 AM
> To: Ertman, David M
> Cc: gre...@linuxfoundation.org; Nguyen, Anthony L
> ; Kirsher, Jeffrey T
> ; netdev@vger.kernel.org; linux-
> r...@vger.kernel.org; dledf...@redhat.com
>
On Fri, Sep 27, 2019 at 06:03:51PM +, Ertman, David M wrote:
> > From: gre...@linuxfoundation.org [mailto:gre...@linuxfoundation.org]
> > Sent: Thursday, September 26, 2019 10:13 PM
> > To: Nguyen, Anthony L
> > Cc: Kirsher, Jeffrey T ; j...@mellanox.com;
> > netdev@vger.kernel.org; linux-r...
On Tue, Oct 22, 2019 at 12:06 PM Samudrala, Sridhar
wrote:
>
> OK. Here is another data point that shows the perf report with the same test
> but CPU mitigations
> turned OFF. Here bpf_prog overhead goes down from almost (10.18 + 4.51)% to
> (3.23 + 1.44%).
>
>21.40% ksoftirqd/28 [i40e]
On Tue, Oct 22, 2019 at 7:15 PM Eric Dumazet wrote:
>
> On Tue, Oct 22, 2019 at 6:10 PM Cong Wang wrote:
> >
> > On Tue, Oct 22, 2019 at 4:24 PM Eric Dumazet wrote:
> > >
> > > On Tue, Oct 22, 2019 at 4:11 PM Cong Wang
> > > wrote:
> > > >
> > > > Currently RTO, TLP and PROBE0 all share a same
For adapters which support the SGE Doorbell Queue Timer facility,
we configured the Ethernet TX Queues to send CIDX Updates to the
Associated Ethernet RX Response Queue with CPL_SGE_EGR_UPDATE
messages to allow us to respond more quickly to the CIDX Updates.
But, this was adding load to PCIe Link R
On 10/23/19 8:31 AM, Andrii Nakryiko wrote:
> Order of $(LDLIBS) matters to linker, so put it after all the .o and .a
> files.
>
> Fixes: 74b5a5968fe8 ("selftests/bpf: Replace test_progs and test_maps w/
> general rule")
> Reported-by: Daniel Borkmann
> Signed-off-by: Andrii Nakryiko
Applied. Th
On Tue, Oct 22, 2019 at 11:18 PM Andrii Nakryiko wrote:
>
> Make test_section_names into test_progs test. Also fix ESRCH expected
> results. Add uprobe/uretprobe and tp/raw_tp test cases.
>
> Fixes: dd4436bb8383 ("libbpf: Teach bpf_object__open to guess program types")
> Reported-by: kernel test r
On Tue, Oct 22, 2019 at 12:35 AM Toke Høiland-Jørgensen wrote:
>
> Björn Töpel writes:
>
> > From: Björn Töpel
> >
> > In commit 43e74c0267a3 ("bpf_xdp_redirect_map: Perform map lookup in
> > eBPF helper") the bpf_redirect_map() helper learned to do map lookup,
> > which means that the explicit
syzbot reported the following issue :
BUG: KCSAN: data-race in update_defense_level / update_defense_level
read to 0x861a6260 of 4 bytes by task 3006 on cpu 1:
update_defense_level+0x621/0xb30 net/netfilter/ipvs/ip_vs_ctl.c:177
defense_work_handler+0x3d/0xd0 net/netfilter/ipvs/ip_vs_ctl
Hi Dave,
Here's the main bluetooth-next pull request for the 5.5 kernel:
- Multiple fixes to hci_qca driver
- Fix for HCI_USER_CHANNEL initialization
- btwlink: drop superseded driver
- Add support for Intel FW download error recovery
- Various other smaller fixes & improvements
Please let
Le 23/10/2019 à 18:39, Guillaume Nault a écrit :
> In rtnl_net_notifyid(), we certainly can't pass a null GFP flag to
> rtnl_notify(). A GFP_KERNEL flag would be fine in most circumstances,
> but there are a few paths calling rtnl_net_notifyid() from atomic
> context or from RCU critical sections.
In rtnl_net_notifyid(), we certainly can't pass a null GFP flag to
rtnl_notify(). A GFP_KERNEL flag would be fine in most circumstances,
but there are a few paths calling rtnl_net_notifyid() from atomic
context or from RCU critical sections. The later also precludes the use
of gfp_any() as it would
Dear list,
We are testing IPv6 again against the test specification of ipv6forum.
https://www.ipv6ready.org/?page=documents&tag=ipv6-core-protocols
The test house state that some certain packages doesn't arrive to the
device under test. We fail test cases
V6LC.1.2.2: No Next Header After Exten
On Tue, 22 Oct 2019 22:09:23 +0200
Michał Łyszczek wrote:
> When `-all' argument is specified netns runs cmd on all namespaces
> and NAME is not used, but netns nevertheless checks if argv[1] is a
> valid namespace name ignoring the fact that argv[1] contains cmd
> and not NAME. This results in b
Take the old stuff away.
Stephen Hemminger (3):
examples: remove out of date cbq stuff
examples: remove gaiconf
examples: remove diffserv
examples/README.cbq | 122 -
examples/SYN-DoS.rate.limit | 49 ---
examples/cbqinit.eth1|
The gaiconf script is a workaround for something now handled
in distros as part of libc.
Signed-off-by: Stephen Hemminger
---
examples/gaiconf | 134 ---
1 file changed, 134 deletions(-)
delete mode 100644 examples/gaiconf
diff --git a/examples/gaico
The diffserv examples here are out of date and incomplete.
Remove them rather than try and fix them.
Signed-off-by: Stephen Hemminger
---
examples/diffserv/Edge1 | 68 -
examples/diffserv/Edge2 | 87
examples/diffserv/Edge31-ca-u32 | 170
The examples around cbq are out of date and never updated.
There are better ways to achieve same kind of thing with more
modern qdisc.
Signed-off-by: Stephen Hemminger
---
examples/README.cbq | 122
examples/SYN-DoS.rate.limit | 49 ---
e
Wed, Oct 23, 2019 at 05:11:38PM CEST, dsah...@gmail.com wrote:
>On 10/19/19 11:37 AM, Jiri Pirko wrote:
>> +static void ll_altname_entries_destroy(struct ll_cache *parent_im)
>> +{
>> +struct ll_cache *im;
>> +
>> +list_for_each_entry(im, &parent_im->altnames_list, altnames_list)
>> +
On 10/23/19 4:10 PM, Russell King - ARM Linux admin wrote:
> On Wed, Oct 23, 2019 at 03:32:20PM +0300, Ioana Ciornei wrote:
>> The appropriate assert on the rtnl lock is not present in phylink's
>> connect functions which makes unusual calls to them not to be catched.
>> Add the appropriate ASSERT_
On Tue, Oct 22, 2019 at 8:46 PM Yuval Avnery wrote:
> This patchset introduces devlink vdev.
> Currently, legacy tools do not provide a comprehensive solution that can
> be used in both SmartNic and non-SmartNic mode.
> Vdev represents a device that exists on the ASIC but is not necessarily
> vis
On Wed, Oct 23, 2019 at 11:44:24AM +0200, Martin Fuzzey wrote:
> The LAN8740, like the 8720, also requires a reset after enabling clock.
> The datasheet [1] 3.8.5.1 says:
> "During a Hardware reset, an external clock must be supplied
> to the XTAL1/CLKIN signal."
>
> I have observed th
Order of $(LDLIBS) matters to linker, so put it after all the .o and .a
files.
Fixes: 74b5a5968fe8 ("selftests/bpf: Replace test_progs and test_maps w/
general rule")
Reported-by: Daniel Borkmann
Signed-off-by: Andrii Nakryiko
---
tools/testing/selftests/bpf/Makefile | 8
1 file chang
On Tue, Oct 22, 2019 at 8:04 AM Saeed Mahameed wrote:
> CPU: Intel(R) Xeon(R) CPU E5-2603 v4 @ 1.70GHz
> NIC: Mellanox Technologies MT27700 Family [ConnectX-4] (100G)
>
> XDP Drop/TX single core:
> NUMA | XDP | Before| After
> ---
> Close | Drop | 11 Mp
On 10/23/19 7:42 AM, Carlos Antonio Neira Bustos wrote:
> On Wed, Oct 23, 2019 at 03:02:51AM +, Yonghong Song wrote:
>>
>>
>> On 10/22/19 12:17 PM, Carlos Neira wrote:
>>> Self tests added for new helper
>>
>> Please mention the name of the new helper in the commit message.
>>
>>>
>>> Signed-
The TCPI_OPT_SYN_DATA bit as part of tcpi_options currently reports whether
or not data-in-SYN was ack'd on both the client and server side. We'd like
to gather more information on the client-side in the failure case in order
to indicate the reason for the failure. This can be useful for not only
d
On 10/19/19 11:37 AM, Jiri Pirko wrote:
> +static void ll_altname_entries_destroy(struct ll_cache *parent_im)
> +{
> + struct ll_cache *im;
> +
> + list_for_each_entry(im, &parent_im->altnames_list, altnames_list)
> + ll_entry_destroy(im, false);
you are walking a list and remo
On Wed 23 Oct 2019 at 17:21, Jamal Hadi Salim wrote:
> On 2019-10-23 9:04 a.m., Vlad Buslov wrote:
>>
>> On Wed 23 Oct 2019 at 15:49, Jamal Hadi Salim wrote:
>>> Hi Vlad,
>>>
>
>>> I understand your use case being different since it is for h/w
>>> offload. If you have time can you test with bat
On Wed, Oct 23, 2019 at 03:02:51AM +, Yonghong Song wrote:
>
>
> On 10/22/19 12:17 PM, Carlos Neira wrote:
> > Self tests added for new helper
>
> Please mention the name of the new helper in the commit message.
>
> >
> > Signed-off-by: Carlos Neira
>
> LGTM Ack with a few nits below.
>
On 2019-10-23 9:04 a.m., Vlad Buslov wrote:
On Wed 23 Oct 2019 at 15:49, Jamal Hadi Salim wrote:
Hi Vlad,
I understand your use case being different since it is for h/w
offload. If you have time can you test with batching many actions
and seeing the before/after improvement?
Will do.
T
Sorry - didnt read every detail of this thread so i may
be missing something.
On 2019-10-22 12:54 p.m., John Fastabend wrote:
Toshiaki Makita wrote:
On 2019/10/19 0:22, John Fastabend wrote:
Toshiaki Makita wrote:
This is a PoC for an idea to offload flow, i.e. TC flower and nftables,
to XD
From: Ursula Braun
For SMC sockets forced to fallback to TCP, the file is propagated
from the outer SMC to the internal TCP socket. When closing the SMC
socket, the internal TCP socket file pointer must be restored to the
original NULL value, otherwise memory leaks may show up (found with
CONFIG_
From: Ursula Braun
Creating of an SMC-R connection with vlan-id fails, because
smc_listen_work() determines the vlan_id of the connection,
saves it in struct smc_init_info ini, but clears the ini area
again if SMC-D is not applicable.
This patch just resets the ISM device before investigating
SMC
Fixes for the net tree, covering a memleak when closing
SMC fallback sockets and fix SMC-R connection establishment
when vlan-ids are used.
Ursula Braun (2):
net/smc: fix closing of fallback SMC sockets
net/smc: keep vlan_id for SMC-R in smc_listen_work()
net/smc/af_smc.c | 9 -
1 fi
There is networking hardware that isn't based on Ethernet for layers 1 and 2.
For example CAN.
CAN is a multi-master serial bus standard for connecting Electronic Control
Units [ECUs] also known as nodes. A frame on the CAN bus carries up to 8 bytes
of payload. Frame corruption is detected by a C
On 10/23/19 3:47 PM, Ioana Ciornei wrote:
> The dpaa2-eth driver now has support for connecting to its associated
> PHY device found through standard OF bindings.
>
> This happens when the DPNI object (that the driver probes on) gets
> connected to a DPMAC. When that happens, the device tree is lo
--
I am Lisa Robinson, you have a donation of $1,200,000.00 USD. Contact
me now for more information.
On Wed, Oct 23, 2019 at 03:32:20PM +0300, Ioana Ciornei wrote:
> The appropriate assert on the rtnl lock is not present in phylink's
> connect functions which makes unusual calls to them not to be catched.
> Add the appropriate ASSERT_RTNL().
As I previously replied, this is not necessary. It is
On Wed 23 Oct 2019 at 16:02, Jamal Hadi Salim wrote:
> I shouldve read the thread backward. My earlier email was asking
> similar question to Roman.
>
> On 2019-10-23 2:38 a.m., Vlad Buslov wrote:
>>
>> On Tue 22 Oct 2019 at 21:17, Roman Mashak wrote:
>
>> Hi Roman,
>>
>> I considered it, but d
I shouldve read the thread backward. My earlier email was asking
similar question to Roman.
On 2019-10-23 2:38 a.m., Vlad Buslov wrote:
On Tue 22 Oct 2019 at 21:17, Roman Mashak wrote:
Hi Roman,
I considered it, but didn't find good way to implement my change with
TCA_ROOT_FLAGS. I neede
On Wed 23 Oct 2019 at 15:49, Jamal Hadi Salim wrote:
> Hi Vlad,
>
> On 2019-10-22 10:17 a.m., Vlad Buslov wrote:
>> Currently, significant fraction of CPU time during TC filter allocation
>> is spent in percpu allocator. Moreover, percpu allocator is protected
>> with single global mutex which n
> You are worried about the case where an application should be able to
> unpin the map before loading a new one so it doesn't get reused?
No, I'm worried about the opposite: Someone running (the equivalent of)
'ip link set dev eth0 xdp off', and then wondering why all resources
aren't freed.
I d
Using the newly added fsl_mc_get_endpoint function a fsl-mc driver can
find its associated endpoint (another object at the other link of a MC
firmware link).
The API will be used in the following patch in order to discover the
connected DPMAC object of a DPNI.
Also, the fsl_mc_device_lookup funct
Hi Vlad,
On 2019-10-22 10:17 a.m., Vlad Buslov wrote:
Currently, significant fraction of CPU time during TC filter allocation
is spent in percpu allocator. Moreover, percpu allocator is protected
with single global mutex which negates any potential to improve its
performance by means of recent
Currently the function is called at every link up event, although the
FQID values will only change when the DPNI is disconnected from the
current object and reconnected to a different one.
The patch also avoids the forward declaration of update_tx_fqids.
Signed-off-by: Ioana Ciornei
---
Changes
Add documentation file for the MAC/PHY support in the DPAA2
architecture. This describes the architecture and implementation of the
interface between phylink and a DPAA2 network driver.
Signed-off-by: Ioana Ciornei
---
Changes in v2:
- none
.../device_drivers/freescale/dpaa2/index.rst |
The dpaa2-eth driver now has support for connecting to its associated PHY
device found through standard OF bindings. The PHY interraction is handled
by PHYLINK and even though, at the moment, only RGMII_* phy modes are
supported by the driver, this is just the first step into adding the
necessary c
Export all device types present on the fsl-mc bus in order to be able to
actually use the is_fsl_mc_bus_*() functions from drivers on the bus.
Signed-off-by: Ioana Ciornei
---
Changes in v2:
- patch added
drivers/bus/fsl-mc/fsl-mc-bus.c | 10 ++
1 file changed, 10 insertions(+)
diff -
The dpaa2-eth driver now has support for connecting to its associated
PHY device found through standard OF bindings.
This happens when the DPNI object (that the driver probes on) gets
connected to a DPMAC. When that happens, the device tree is looked up by
the DPMAC ID, and the associated PHY bind
On Tue, Oct 22, 2019 at 11:40 PM Hayes Wang wrote:
>
> This adds the firmware for Realtek RTL8153 Based USB Ethernet Adapters.
>
> 1. Fix compatible issue for Asmedia hub.
> 2. Fix compatible issue for Compal platform.
> 3. Fix sometimes the device is lost after rebooting.
> 4. Improve the compati
The appropriate assert on the rtnl lock is not present in phylink's
connect functions which makes unusual calls to them not to be catched.
Add the appropriate ASSERT_RTNL().
Signed-off-by: Ioana Ciornei
---
drivers/net/phy/phylink.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers
On 10/23/19 10:53 AM, Toke Høiland-Jørgensen wrote:
Andrii Nakryiko writes:
4. Once pinned, map knows its pinned path, just use that, I don't see
any reasonable use case where you'd want to override path just for
unpinning.
Well, unpinning may need to re-construct the pin path. E.g.,
applica
On Tue, Oct 22, 2019 at 5:38 PM Zhu Yanjun wrote:
>
> This change adds support for xmit_more based on the igb commit 6f19e12f6230
> ("igb: flush when in xmit_more mode and under descriptor pressure") and
> commit 6b16f9ee89b8 ("net: move skb->xmit_more hint to softnet data") that
> were made to ig
On Wed, Oct 23, 2019 at 3:52 AM Vincent Prince
wrote:
>
> There is networking hardware that isn't based on Ethernet for layers 1 and 2.
>
> For example CAN.
>
> CAN is a multi-master serial bus standard for connecting Electronic Control
> Units [ECUs] also known as nodes. A frame on the CAN bus ca
Tonghao Zhang wrote:
> > openvswitch supports per zone limits already, using nf_conncount
> > infrastructure.
> This path limits the UNREPLIED conntrack entries. If we SYN flood one
> zone, the zone will consume all entries in table, which state
> SYN_SENT.
> The openvswitch limits only the +est c
On Wed, Oct 23, 2019 at 6:31 PM Florian Westphal wrote:
>
> xiangxia.m@gmail.com wrote:
> > nf_conntrack_max is used to limit the maximum number of
> > conntrack entries in the conntrack table for every network
> > namespace. For the containers that reside in the same namespace,
> > they shar
There is networking hardware that isn't based on Ethernet for layers 1 and 2.
For example CAN.
CAN is a multi-master serial bus standard for connecting Electronic Control
Units [ECUs] also known as nodes. A frame on the CAN bus carries up to 8 bytes
of payload. Frame corruption is detected by a C
From: Leon Romanovsky
Hi,
This is supplementary part of "ODP information and statistics"
kernel series.
https://lore.kernel.org/linux-rdma/20191016062308.11886-1-l...@kernel.org
Thanks
Erez Alfasi (2):
rdma: Add "stat show mr" support
rdma: Document MR statistics
man/man8/rdma-statistic.
From: Erez Alfasi
Add document of accessing the MR counters into
the rdma-statistic man pages.
Signed-off-by: Erez Alfasi
Signed-off-by: Leon Romanovsky
---
man/man8/rdma-statistic.8 | 25 +
1 file changed, 17 insertions(+), 8 deletions(-)
diff --git a/man/man8/rdma-s
From: Erez Alfasi
Show MR counters statistics. Filters are also enabled.
Examples:
~$: rdma stat show mr
dev mlx5_0 mrn 8 page_faults 1221 page_invalidations 0
dev mlx5_0 mrn 9 page_faults 1221 page_invalidations 0
~$: rdma stat show mr mrn 8
dev mlx5_0 mrn 8 page_faults 1221 page_invalidations
xiangxia.m@gmail.com wrote:
> nf_conntrack_max is used to limit the maximum number of
> conntrack entries in the conntrack table for every network
> namespace. For the containers that reside in the same namespace,
> they share the same conntrack table, and the total # of conntrack
> entries fo
Laura Abbott wrote:
> Nicolas Waisman noticed that even though noa_len is checked for
> a compatible length it's still possible to overrun the buffers
> of p2pinfo since there's no check on the upper bound of noa_num.
> Bound noa_num against P2P_MAX_NOA_NUM.
>
> Reported-by: Nicolas Waisman
> S
The LAN8740, like the 8720, also requires a reset after enabling clock.
The datasheet [1] 3.8.5.1 says:
"During a Hardware reset, an external clock must be supplied
to the XTAL1/CLKIN signal."
I have observed this issue on a custom i.MX6 based board with
the LAN8740A.
[1] http://w
Hi Hayes,
On 16.10.2019 05:02, Hayes Wang wrote:
> This patch supports loading additional firmware file through
> request_firmware().
>
> A firmware file may include a header followed by several blocks
> which have different types of firmware. Currently, the supported
> types are RTL_FW_END, RTL_F
Condition was previously checked, removing duplicate code.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 4
1 file changed, 4 deletions(-)
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index
From: Laurentiu Tudor
Add an API that retrieves the 'struct device' that the specified FMan
port probed against. The new API will be used in a subsequent patch
that corrects the DMA devices used by the dpaa_eth driver.
Signed-off-by: Laurentiu Tudor
Signed-off-by: Madalin Bucur
---
drivers/ne
From: Laurentiu Tudor
If the DPAA 1 Ethernet driver gets probed before the QBMan driver it will
cause a boot crash. Add predictability in the probing order by deferring
the Ethernet driver probe after QBMan and portals by using the recently
introduced QBMan APIs.
Signed-off-by: Laurentiu Tudor
Newline was missing at the end of the error message.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.
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