> --
> On Sat, 6 Feb 2021 18:45:48 +0200 stef...@marvell.com wrote:
> > From: Konstantin Porotchkin
> >
> > CM3 SRAM address space would be used for Flow Control configuration.
> >
> > Signed-off-by: Stefan Chulski
> > Signed-off
Eliminate the following coccicheck warning:
./tools/testing/selftests/bpf/benchs/bench_ringbufs.c:322:2-3: Unneeded
semicolon
Reported-by: Abaci Robot
Signed-off-by: Yang Li
---
tools/testing/selftests/bpf/benchs/bench_ringbufs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
Hello,
syzbot found the following issue on:
HEAD commit:3aaf0a27 Merge tag 'clang-format-for-linux-v5.11-rc7' of g..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=10f79330d0
kernel config: https://syzkaller.appspot.com/x/.config?x=b7edd79f26f7c0c3
das
Lorenzo Bianconi writes:
>> On Fri, 5 Feb 2021 16:34:34 + (UTC) Kalle Valo wrote:
>> > Hi,
>> >
>> > here's a pull request to net tree, more info below. Please let me know if
>> > there
>> > are any problems.
>>
>> Pulled, thanks! One thing to confirm tho..
>>
>> > ath9k
>> >
>> > * fix
From: wenxu
Reject the unsupported and invalid ct_state flags of cls flower rules.
Fixes: e0ace68af2ac ("net/sched: cls_flower: Add matching on conntrack info")
Signed-off-by: wenxu
---
net/sched/cls_flower.c | 36 +++-
1 file changed, 35 insertions(+), 1 deleti
The function br_mrp_port_switchdev_set_state was called both with MRP
port state and STP port state, which is an issue because they don't
match exactly.
Therefore, update the function to be used only with STP port state and
use the id SWITCHDEV_ATTR_ID_PORT_STP_STATE.
The choice of using STP over
Now that MRP started to use also SWITCHDEV_ATTR_ID_PORT_STP_STATE to
notify HW, then SWITCHDEV_ATTR_ID_MRP_PORT_STAT is not used anywhere
else, therefore we can remove it.
Fixes: c284b545900830 ("switchdev: mrp: Extend switchdev API to offload MRP")
Signed-off-by: Horatiu Vultur
---
include/net/
Based on the discussion here[1], there was a problem with the function
br_mrp_port_switchdev_set_state. The problem was that it was called
both with BR_STATE* and BR_MRP_PORT_STATE* types. This patch series
fixes this issue and removes SWITCHDEV_ATTR_ID_MRP_PORT_STAT because
is not used anymore.
[
On Thu, Feb 04, 2021 at 03:59:23PM -0600, George McCollister wrote:
> @@ -289,23 +286,12 @@ static void send_hsr_supervision_frame(struct hsr_port
> *master,
> hsr->announce_count++;
> }
>
> - if (!hsr->prot_version)
> - proto = ETH_P_PRP;
> - else
> -
On Fri, 5 Feb 2021 18:13:35 +0100 Stefano Garzarella wrote:
> On Fri, Feb 05, 2021 at 03:25:17PM +0100, Norbert Slusarek wrote:
> >From: Norbert Slusarek
> >Date: Fri, 5 Feb 2021 13:12:06 +0100
> >Subject: [PATCH] net/vmw_vsock: fix NULL pointer dereference
> >
> >In vsock_stream_connect(), a thre
On Fri, 5 Feb 2021 18:19:51 +0100 Stefano Garzarella wrote:
> On Fri, Feb 05, 2021 at 03:32:02PM +0100, Norbert Slusarek wrote:
> >From: Norbert Slusarek
> >Date: Fri, 5 Feb 2021 13:14:05 +0100
> >Subject: [PATCH] net/vmw_vsock: improve locking in vsock_connect_timeout()
> >
> >A possible locking
On Fri, 5 Feb 2021 21:51:36 -0500 Willem de Bruijn wrote:
> On Fri, Feb 5, 2021 at 5:42 PM Xie He wrote:
> >
> > The "dev_has_header" function, recently added in
> > commit d549699048b4 ("net/packet: fix packet receive on L3 devices
> > without visible hard header"),
> > is more accurate as criter
This patch prepares for qmi_wwan driver support for the device.
Previously "option" driver mapped itself to interfaces 0 and 3 (matching
ff/ff/ff), while interface 3 is in fact a QMI port.
Interfaces 1 and 2 (matching ff/00/00) expose AT commands,
and weren't supported previously at all.
Without th
On Sun, 7 Feb 2021 02:16:17 +0200 Vladimir Oltean wrote:
> On Sat, Feb 06, 2021 at 03:58:57PM -0800, Jakub Kicinski wrote:
> > > For ingress mirroring there should be nothing special about the mirror
> > > packets, it's just more traffic in the ingress data path where the qdisc
> > > hook already e
Hello:
This series was applied to netdev/net-next.git (refs/heads/master):
On Fri, 5 Feb 2021 20:40:50 -0800 you wrote:
> This series contains updates to ice driver only.
>
> Jake adds adds reporting of timeout length during devlink flash and
> implements support to report devlink info regardin
On Sat, Feb 06, 2021 at 03:58:57PM -0800, Jakub Kicinski wrote:
> > For ingress mirroring there should be nothing special about the mirror
> > packets, it's just more traffic in the ingress data path where the qdisc
> > hook already exists.
>
> For ingress the only possible corner case seems to be
Hello:
This series was applied to netdev/net-next.git (refs/heads/master):
On Sat, 6 Feb 2021 02:49:59 +0100 you wrote:
> From: Florian Westphal
>
> Use nf_ct_get() directly, its a small inline helper without dependencies.
>
> Add CONFIG_NF_CONNTRACK guards to elide the relevant part when con
On Sat, 6 Feb 2021 01:05:21 +0200 Vladimir Oltean wrote:
> On Fri, Feb 05, 2021 at 02:42:55PM -0800, Florian Fainelli wrote:
> > How does the mirred action deal with that case? How does it know that
> > packets delivered to the DSA master should be sent towards a foreign
> > address, do I need to s
On Thu, Feb 04, 2021 at 03:59:26PM -0600, George McCollister wrote:
> +static int xrs700x_hsr_join(struct dsa_switch *ds, int port,
> + struct net_device *hsr)
> +{
> + unsigned int val = XRS_HSR_CFG_HSR_PRP;
> + struct dsa_port *partner = NULL, *dp;
> + struct x
On Tue, Feb 02, 2021 at 08:49:25AM -0600, George McCollister wrote:
> > > > Why is it such a big deal if supervision frames have HSR/PRP tag or not?
> > >
> > > Because if the switch does automatic HSR/PRP tag insertion it will end
> > > up in there twice. You simply can't send anything with an HSR
On Sat, 6 Feb 2021 18:45:48 +0200 stef...@marvell.com wrote:
> From: Konstantin Porotchkin
>
> CM3 SRAM address space would be used for Flow Control configuration.
>
> Signed-off-by: Stefan Chulski
> Signed-off-by: Konstantin Porotchkin
Isn't there are requirement to CC the DT mailing list an
On Thu, Feb 04, 2021 at 03:59:25PM -0600, George McCollister wrote:
> @@ -1935,6 +1936,19 @@ static int dsa_slave_changeupper(struct net_device
> *dev,
> dsa_port_lag_leave(dp, info->upper_dev);
> err = NOTIFY_OK;
> }
> + } else if (is_
On Sat, 6 Feb 2021 12:36:48 -0800 Arjun Roy wrote:
> From: Arjun Roy
>
> Explicitly define reserved field and require it to be 0-valued.
> diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
> index e1a17c6b473c..c8469c579ed8 100644
> --- a/net/ipv4/tcp.c
> +++ b/net/ipv4/tcp.c
> @@ -4159,6 +4159,8 @@
Hello:
This patch was applied to netdev/net-next.git (refs/heads/master):
On Fri, 5 Feb 2021 22:48:53 +0100 you wrote:
> There's no benefit in trying to disable interrupts if NAPI is
> scheduled already. This allows us to save a PCI write in this case.
>
> Signed-off-by: Heiner Kallweit
> ---
>
Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Fri, 5 Feb 2021 21:51:13 +0200 you wrote:
> Hi all,
> This single patch fixes a bug spotted in previous XDP Redirect implementation
> in
> ENA.
>
> Shay Agroskin (1):
> net: ena: Update XDP verdict upon failure
>
> [...]
Hello:
This series was applied to netdev/net-next.git (refs/heads/master):
On Sat, 6 Feb 2021 00:02:09 +0200 you wrote:
> From: Vladimir Oltean
>
> This patch series reworks the ocelot switchdev driver such that it could
> share the same implementation for LAG offload as the felix DSA driver.
On Fri, 5 Feb 2021 16:10:53 -0600 Alex Elder wrote:
> Version 2 of this series restructures a couple of the changed
> functions (in patches 1 and 2) to avoid blocks of indented code
> by returning early when possible, as suggested by Jakub. The
> description of the first patch was changed as a re
Hello:
This series was applied to netdev/net-next.git (refs/heads/master):
On Fri, 5 Feb 2021 15:37:09 +0200 you wrote:
> This patch series adds code that makes DSA open the master interface
> automatically whenever one user interface gets opened, either by the
> user, or by various networking s
Hello:
This series was applied to netdev/net-next.git (refs/heads/master):
On Fri, 5 Feb 2021 16:32:43 +0800 you wrote:
> This series adds some code optimizations and compatibility
> handlings for the HNS3 ethernet driver.
>
> change log:
> V2: refactor #2 as Jukub Kicinski reported and remove t
Hello:
This series was applied to netdev/net-next.git (refs/heads/master):
On Thu, 4 Feb 2021 15:23:28 -0800 you wrote:
> Here are two fixes we've collected in the mptcp tree.
>
> Patch 1 refactors a MPTCP selftest script to allow running a subset of
> the tests.
>
> Patch 2 adds some locking
Hello:
This series was applied to netdev/net-next.git (refs/heads/master):
On Fri, 5 Feb 2021 10:39:00 + you wrote:
> Hi,
>
> This patch series adds 1000base-X support to pcs-lynx and DPAA2,
> allowing runtime switching between SGMII and 1000base-X. This is
> a pre-requisit for SFP module su
On Fri, 5 Feb 2021 14:35:50 -0800 Andrew Morton wrote:
> On Fri, 05 Feb 2021 11:36:30 +1100 NeilBrown wrote:
>
> > A recent change to seq_file broke some users which were using seq_file
> > in a non-"standard" way ... though the "standard" isn't documented, so
> > they can be excused. The resul
On Fri, 5 Feb 2021 14:28:21 +0800 Zheng Yongjun wrote:
> Do code format alignment to clean code style issues.
>
> Signed-off-by: Zheng Yongjun
I don't think these changes make the code substantively more readable.
At the same time they make the history harder to follow and may cause
backporting
On Fri, 5 Feb 2021 15:07:30 +0800 we...@ucloud.cn wrote:
> From: wenxu
>
> Reject the unsupported and invalid ct_state flags of cls flower rules.
>
> Fixes: e0ace68af2ac ("net/sched: cls_flower: Add matching on conntrack info")
> Signed-off-by: wenxu
> ---
> v3: using NLA_POLICY_MASK and NL_SE
On Thu, 4 Feb 2021 19:21:44 +0800 Joakim Zhang wrote:
> +err_reinit_rx_buffers:
> + while (queue >= 0) {
> + while (--i >= 0)
> + stmmac_free_rx_buffer(priv, queue, i);
> +
> + if (queue == 0)
> + break;
> +
> + i = pr
From: Arjun Roy
Explicitly define reserved field and require it to be 0-valued.
Fixes: 7eeba1706eba ("tcp: Add receive timestamp support for receive zerocopy.")
Signed-off-by: Arjun Roy
Signed-off-by: Eric Dumazet
Signed-off-by: Soheil Hassas Yeganeh
Suggested-by: David Ahern
Suggested-by: L
On Thu, 4 Feb 2021 19:21:42 +0800 Joakim Zhang wrote:
> Driver uses dma_alloc_coherent to allocate dma memory for descriptors,
> dma_alloc_coherent will return both the virtual address and physical
> address. AFAIK, virt_to_phys could not convert virtual address to
> physical address, for which me
Hello:
This patch was applied to netdev/net-next.git (refs/heads/master):
On Thu, 4 Feb 2021 18:39:47 +0100 you wrote:
> This converts the driver to use the new tasklet API introduced in
> commit 12cc923f1ccc ("tasklet: Introduce new initialization API")
>
> The new API changes the argument pas
Hello:
This series was applied to netdev/net-next.git (refs/heads/master):
On Thu, 4 Feb 2021 18:56:34 +0800 you wrote:
> Hi,
>
> v3:
> - Adjust patch 1 and 2 according to Alexander's suggestion.
> - Add Tested-by from Subbaraya.
> - Add Reviewed-by from Ioana.
>
> [...]
Here is the sum
On Sat, 6 Feb 2021 15:50:41 +0100 Lech Perczak wrote:
> >> Cc: Bjørn Mork
> >> Signed-off-by: Lech Perczak
> > Patch looks fine to me. But I don't think you can submit a net and usb
> > serial patch in a series. These are two different subsystems.
> >
> > There's no dependency between the patche
On Fri, 5 Feb 2021 16:01:43 -0800 Amy Parker wrote:
> This patchset updates atarilance.c and sun3lance.c to follow the kernel
> style guide. Each patch tackles a different issue in the style guide.
These are very, very old drivers, nobody worked on them for a decade.
What's your motivation for ma
Hello:
This patch was applied to netdev/net-next.git (refs/heads/master):
On Thu, 4 Feb 2021 09:49:44 + you wrote:
> From: Colin Ian King
>
> There is a spelling mistake in the function name alloc_channles_and_rings.
> Fix this by renaming it to alloc_channels_and_rings.
>
> Signed-off-by
On Sat, 6 Feb 2021 20:43:25 +0100 Lorenzo Bianconi wrote:
> > Lorenzo, I'm just guessing what this code does, but you're dropping a
> > frag without invalidating the rest of the SKB, which I presume is now
> > truncated? Shouldn't the skb be dropped?
> >
>
> Hi Jakub,
>
> I agree. We can do so
From: Matteo Croce
The ieee80211 class registers a callback which actually does nothing.
Given that the callback is optional, and all its accesses are protected
by a NULL check, remove it entirely.
Signed-off-by: Matteo Croce
---
net/wireless/sysfs.c | 7 ---
1 file changed, 7 deletions(-)
On Sat, Feb 6, 2021 at 1:29 PM Matteo Croce wrote:
>
> From: Matteo Croce
>
> The ieee80211 class registers a callback which actually does nothing.
> Given that the callback is optional, and all its accesses are protected
> by a NULL check, remove it entirely.
>
> Signed-off-by: Matteo Croce
> -
> On Fri, 5 Feb 2021 16:34:34 + (UTC) Kalle Valo wrote:
> > Hi,
> >
> > here's a pull request to net tree, more info below. Please let me know if
> > there
> > are any problems.
>
> Pulled, thanks! One thing to confirm tho..
>
> > ath9k
> >
> > * fix build regression related to LEDS_CLASS
On Thu, 4 Feb 2021 09:40:00 +0100 Loic Poulain wrote:
> When device side MTU is larger than host side MTU, the packets
> (typically rmnet packets) are split over multiple MHI transfers.
> In that case, fragments must be re-aggregated to recover the packet
> before forwarding to upper layer.
>
> A
On Sat, Feb 6, 2021 at 7:43 AM Eyal Birger wrote:
>
> As such, may I suggest making this explicit by making
> dev_hard_header() use dev_has_header()?
That is a good idea. We may submit another patch for that.
Hello:
This patch was applied to netdev/net-next.git (refs/heads/master):
On Thu, 4 Feb 2021 15:39:50 +0800 you wrote:
> When kalloc or kmemdup failed, should return ENOMEM rather than ENOBUF.
>
> Signed-off-by: Zheng Yongjun
> ---
> net/sched/em_nbyte.c | 2 +-
> 1 file changed, 1 insertion(+
Hello:
This patch was applied to netdev/net-next.git (refs/heads/master):
On Thu, 4 Feb 2021 15:28:20 +0800 you wrote:
> When kalloc or kmemdup failed, should return ENOMEM rather than ENOBUF.
>
> Signed-off-by: Zheng Yongjun
> ---
> net/dccp/feat.c | 2 +-
> 1 file changed, 1 insertion(+), 1
Hello:
This patch was applied to netdev/net-next.git (refs/heads/master):
On Thu, 4 Feb 2021 07:05:49 + you wrote:
> Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...)).
>
> net/bridge/br_multicast.c:1246:9-16: WARNING: ERR_CAST can be used with mp
> Generated by: scripts/coccine
On Thu, 4 Feb 2021 11:19:23 +0800 Zheng Yongjun wrote:
> When kalloc or kmemdup failed, should return ENOMEM rather than ENOBUF.
>
> Signed-off-by: Zheng Yongjun
> ---
> net/core/rtnetlink.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/net/core/rtnetlink.c b/net/core
Hi Juergen,
On 06/02/2021 10:49, Juergen Gross wrote:
The first three patches are fixes for XSA-332. The avoid WARN splats
and a performance issue with interdomain events.
Thanks for helping to figure out the problem. Unfortunately, I still see
reliably the WARN splat with the latest Linux ma
On Thu, 4 Feb 2021 15:26:57 +0800 Zheng Yongjun wrote:
> When kalloc or kmemdup failed, should return ENOMEM rather than ENOBUF.
>
> Signed-off-by: Zheng Yongjun
> ---
> net/ipv4/devinet.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/net/ipv4/devinet.c b/net/ipv4/dev
On Thu, 4 Feb 2021 11:14:26 -0800 Jesse Brandeburg wrote:
> Zheng Yongjun wrote:
>
> > When kzalloc failed, should return ENOMEM rather than ENOBUFS.
>
> All these patches have the same subject and description, couldn't they
> just be part of a single series with a good cover letter?
Agreed. T
On Wed, 3 Feb 2021 19:06:17 +0100 Lorenzo Bianconi wrote:
> Align netdevice statistics when the device is running in XDP mode
> to other upstream drivers. In particular reports to user-space rx
report
> packets even if they are not forwarded to the networking stack
> (XDP_PASS) but if they are r
On Wed, 3 Feb 2021 12:56:52 -0800 Sukadev Bhattiprolu wrote:
> Willem de Bruijn [willemdebruijn.ker...@gmail.com] wrote:
> > On Wed, Feb 3, 2021 at 12:10 AM Sukadev Bhattiprolu
> > wrote:
> > >
> > > If two or more instances of 'ip link set' commands race and first one
> > > already brings the i
Hello:
This patch was applied to netdev/net-next.git (refs/heads/master):
On Tue, 2 Feb 2021 18:02:37 +0800 you wrote:
> Fix the following coccicheck warnings:
>
> ./drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c:1651:36-38: WARNING
> !A || A && B is equivalent to !A || B.
>
> Reported-by: A
On Tue, 2 Feb 2021 21:08:02 -0800 Sukadev Bhattiprolu wrote:
> Normally we clear the failover_pending flag when processing the reset.
> But if we are unable to schedule a failover reset we must clear the
> flag ourselves. We could fail to schedule the reset if we are in PROBING
> state (eg: when b
Hi Parav,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Parav-Pandit/netdevsim-port-add-delete-support/20210206-210153
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
Hi Parav,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Parav-Pandit/netdevsim-port-add-delete-support/20210206-210153
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
Hi,
I didn't receive the cover letter, so I'm replying on this one. :-)
This is nice. One thing is not clear to me yet. From the samples on
the cover letter:
$ tc -s filter show dev enp8s0f0_1 ingress
filter protocol ip pref 4 flower chain 0
filter protocol ip pref 4 flower chain 0 handle 0x1
Hi Pravin et al;
TL;DR: we don't need to introduce an entire collect_md mode to the
driver; we just need to tweak what we've got so that metadata is
"always" added on RX and respected on TX; make the userspace socket
optional and dump GTP packets to netstack if it's not present; and make
a d
Hello:
This pull request was applied to netdev/net-next.git (refs/heads/master):
On Fri, 5 Feb 2021 16:19:01 + (UTC) you wrote:
> Hi,
>
> here's a pull request to net-next tree, more info below. Please let me know if
> there are any problems.
>
> Kalle
>
> [...]
Here is the summary with
On Thu, 4 Feb 2021 18:49:25 +0200 Camelia Groza wrote:
> This series addresses issue with the current workaround for the A050385
> erratum in XDP scenarios.
>
> The first patch makes sure the xdp_frame structure stored at the start of
> new buffers isn't overwritten.
>
> The second patch decreas
Hi Parav,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Parav-Pandit/netdevsim-port-add-delete-support/20210206-210153
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
Hello:
This pull request was applied to netdev/net.git (refs/heads/master):
On Fri, 5 Feb 2021 16:34:34 + (UTC) you wrote:
> Hi,
>
> here's a pull request to net tree, more info below. Please let me know if
> there
> are any problems.
>
> Kalle
>
> [...]
Here is the summary with links:
On Fri, 5 Feb 2021 16:34:34 + (UTC) Kalle Valo wrote:
> Hi,
>
> here's a pull request to net tree, more info below. Please let me know if
> there
> are any problems.
Pulled, thanks! One thing to confirm tho..
> ath9k
>
> * fix build regression related to LEDS_CLASS
>
> mt76
>
> * fix a
On Sat, 6 Feb 2021 09:19:03 -0800 Jakub Kicinski wrote:
> On Fri, 5 Feb 2021 23:02:03 -0800 Arjun Roy wrote:
> > From: Arjun Roy
> >
> > Explicitly define reserved field and require it to be 0-valued.
> >
> > Fixes: 7eeba1706eba ("tcp: Add receive timestamp support for receive
> > zerocopy.")
On Fri, 5 Feb 2021 23:02:03 -0800 Arjun Roy wrote:
> From: Arjun Roy
>
> Explicitly define reserved field and require it to be 0-valued.
>
> Fixes: 7eeba1706eba ("tcp: Add receive timestamp support for receive
> zerocopy.")
> Signed-off-by: Arjun Roy
> Signed-off-by: Eric Dumazet
> Signed-of
On Fri, Feb 05, 2021 at 08:58:06PM +0200, Andy Shevchenko wrote:
> On Fri, Feb 5, 2021 at 8:41 PM Andy Shevchenko
> wrote:
> > On Fri, Feb 5, 2021 at 8:25 PM Andy Shevchenko
> > wrote:
> > > On Fri, Feb 5, 2021 at 7:25 PM Calvin Johnson
> > > wrote:
> > > > On Fri, Jan 22, 2021 at 09:12:52PM +05
The set of required attributes for a given SRv6 behavior is identified
using a bitmap stored in an unsigned long, since the initial design of SRv6
networking in Linux. Recently the same approach has been used for
identifying the optional attributes.
However, the number of attributes supported by S
From: Stefan Chulski
Patch check that TX FC firmware is running in CM3.
If not, global TX FC would be disabled.
Signed-off-by: Stefan Chulski
---
drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 1 +
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 42
2 files changed,
From: Stefan Chulski
This patch fix GMAC TX flow control autoneg.
Flow control autoneg wrongly were disabled with enabled TX
flow control.
Signed-off-by: Stefan Chulski
---
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drive
From: Stefan Chulski
New FIFO flow control feature was added in PPv23.
PPv2 FIFO polled by HW and trigger pause frame if FIFO
fill level is below threshold.
FIFO HW flow control enabled with CM3 RXQ&BM flow
control with ethtool.
Current FIFO thresholds is:
9KB for port with maximum speed 10Gb/s
From: Stefan Chulski
This patch add ethtool flow control configuration support.
Tx flow control retrieved correctly by ethtool get function.
FW per port ethtool configuration capability added.
Patch also takes care about mtu change procedure, if PPv2 switch
BM pools during mtu change.
Signed-o
From: Stefan Chulski
The PP2v23 hardware supports a feature allowing to double the
size of BPPI by decreasing number of pools from 16 to 8.
Increasing of BPPI size protect BM drop from BPPI underrun.
Underrun could occurred due to stress on DDR and as result slow buffer
transition from BPPE to BP
From: Stefan Chulski
This patch adds RXQ flow control configurations.
Flow control disabled by default.
Minimum ring size limited to 1024 descriptors.
Signed-off-by: Stefan Chulski
---
drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 35 +-
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
From: Stefan Chulski
The firmware needs to monitor the RX Non-occupied descriptor
bits for flow control to move to XOFF mode.
These bits need to be unmasked to be functional, but they will
not raise interrupts as we leave the RX exception summary
bit in MVPP2_ISR_RX_TX_MASK_REG clear.
Signed-off
From: Stefan Chulski
This patch enables global flow control in FW and in the phylink validate mask.
Signed-off-by: Stefan Chulski
---
drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 13 ++---
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 30 +++-
2 files changed, 38 i
From: Stefan Chulski
Flow Control periodic timer would be used if port in
XOFF to transmit periodic XOFF frames.
Signed-off-by: Stefan Chulski
---
drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 13 +-
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 45
2 files cha
From: Stefan Chulski
BM pool and RXQ size increased to support Firmware Flow Control.
Minimum depletion thresholds to support FC are 1024 buffers.
BM pool size increased to 2048 to have some 1024 buffers
space between depletion thresholds and BM pool size.
Jumbo frames require a 9888B buffer, so
From: Stefan Chulski
This patch add PPv23 version definition.
PPv23 is new packet processor in CP115.
Everything that supported by PPv22, also supported by PPv23.
No functional changes in this stage.
Signed-off-by: Stefan Chulski
---
drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 24 +++
From: Stefan Chulski
Currently we have PP2v1 and PP2v2 hw-versions, with some different
handlers depending upon condition hw_version = MVPP21/MVPP22.
In a future there will be also PP2v3. Let's use now the generic
"if equal/notEqual MVPP21" for all cases instead of "if MVPP22".
This patch does n
From: Stefan Chulski
This patch adds CM3 memory map and CM3 read/write callbacks.
No functionality changes.
Signed-off-by: Stefan Chulski
---
drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 7 +++
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 63 +++-
2 files changed, 67
From: Konstantin Porotchkin
CM3 SRAM address space would be used for Flow Control configuration.
Signed-off-by: Stefan Chulski
Signed-off-by: Konstantin Porotchkin
---
arch/arm64/boot/dts/marvell/armada-cp11x.dtsi | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot
From: Stefan Chulski
Patch introduce cm3-mem device tree bindings and add PPv2.3 description.
Signed-off-by: Stefan Chulski
---
Documentation/devicetree/bindings/net/marvell-pp2.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/net/mar
From: Stefan Chulski
Armada hardware has a pause generation mechanism in GOP (MAC).
The GOP generate flow control frames based on an indication programmed in Ports
Control 0 Register. There is a bit per port.
However assertion of the PortX Pause bits in the ports control 0 register only
sends a
On 2/6/21 1:26 AM, Björn Töpel wrote:
> From: Björn Töpel
>
> The test_xdp_redirect.sh script uses a bash redirect feature,
> '&>/dev/null'. Use '>/dev/null 2>&1' instead.
>
> Also remove the 'set -e' since the script actually relies on that the
> return value can be used to determine pass/fail
Hi Parav,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Parav-Pandit/netdevsim-port-add-delete-support/20210206-210153
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
On 2/6/21 12:02 AM, Arjun Roy wrote:
> From: Arjun Roy
>
> Explicitly define reserved field and require it to be 0-valued.
>
> Fixes: 7eeba1706eba ("tcp: Add receive timestamp support for receive
> zerocopy.")
> Signed-off-by: Arjun Roy
> Signed-off-by: Eric Dumazet
> Signed-off-by: Soheil Ha
Hi,
On Sat, Feb 6, 2021 at 4:52 AM Willem de Bruijn
wrote:
>
> On Fri, Feb 5, 2021 at 5:42 PM Xie He wrote:
> >
> > The "dev_has_header" function, recently added in
> > commit d549699048b4 ("net/packet: fix packet receive on L3 devices
> > without visible hard header"),
> > is more accurate as c
On Thu, Feb 04, 2021 at 01:41:22PM +0200, Oleksandr Mazur wrote:
> Whenever query statistics is issued for trap, devlink subsystem
> would also fill-in statistics 'dropped' field. This field indicates
> the number of packets HW dropped and failed to report to the device driver,
> and thus - to the
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Hi,
W dniu 2021-02-06 o 15:19, Bjørn Mork pisze:
Lech Perczak writes:
The modem is used inside ZTE MF283+ router and carriers identify it as
such.
Interface mapping is:
0: QCDM, 1: AT (PCUI), 2: AT (Modem), 3: QMI, 4: ADB
T: Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#= 3 Spd=480 MxCh= 0
D:
Hi Parav,
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/Parav-Pandit/netdevsim-port-add-delete-support/20210206-210153
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Lech Perczak writes:
> The modem is used inside ZTE MF283+ router and carriers identify it as
> such.
> Interface mapping is:
> 0: QCDM, 1: AT (PCUI), 2: AT (Modem), 3: QMI, 4: ADB
>
> T: Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#= 3 Spd=480 MxCh= 0
> D: Ver= 2.01 Cls=00(>ifc ) Sub=00 Prot=00
When feature VIRTIO_NET_F_MTU is negotiated on mlx5_vdpa,
22 extra bytes worth of MTU length is shown in guest.
This is because the mlx5_query_port_max_mtu API returns
the "hardware" MTU value, which does not just contain the
Ethernet payload, but includes extra lengths starting
from the Ethernet h
The mlx_features denotes the capability for which
set of virtio features is supported by device. In
principle, this field needs not be cleared during
virtio device reset, as this capability is static
and does not change across reset.
In fact, the current code may have the assumption
that mlx_featu
While virtq is stopped, get_vq_state() is supposed to
be called to get sync'ed with the latest internal
avail_index from device. The saved avail_index is used
to restate the virtq once device is started. Commit
b35ccebe3ef7 introduced the clear_virtqueues() routine
to reset the saved av
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