When CONFIG_DEBUG_SG is set, sg->sg_magic is initialized to SG_MAGIC,
when sg table is initialized using sg_init_table(). Magic is checked
while navigating the scatterlist. We hit BUG_ON when magic check is
failed.
Fixed following things:
- Initialization of sg table in bpf_tcp_sendpage() was miss
Hi,
We would like to report a security vulnerability in AF_LLC.
The credit should be given as such:
"An independent security researcher has reported this vulnerability to
Beyond Security’s SecuriTeam Secure Disclosure program."
==
# AF_LLC DOUBLE FREE
## affected versions
The bug seems to be pr
It's common practice to store MAC addresses for network interfaces into
nvmem devices. However the code to actually do this in the kernel lacks,
so this patch adds of_get_nvmem_mac_address() for drivers to obtain the
address from an nvmem cell provider.
This is particulary useful on devices where
On 24/03/18 00:01, Rafał Miłecki wrote:
> On 23 March 2018 at 15:09, Juri Lelli wrote:
> > On 23/03/18 14:43, Rafał Miłecki wrote:
> >> Hi,
> >>
> >> On 23 March 2018 at 10:47, Juri Lelli wrote:
> >> > I've got a Dell XPS 13 9343/0TM99H (BIOS A15 01/23/2018) mounting a
> >> > BCM4352 802.11ac (re
This is needed to support the modem found in HP EliteBook 820 G3.
Signed-off-by: Torsten Hilbrich
---
drivers/net/usb/qmi_wwan.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 76ac48095c29..e3ef0a0c715d 100644
--- a/drivers/net/u
On 2018年03月26日 08:01, syzbot wrote:
Hello,
syzbot hit the following crash on upstream commit
cb6416592bc2a8b731dabcec0d63cda270764fc6 (Sun Mar 25 17:45:10 2018 +)
Merge tag 'dmaengine-fix-4.16-rc7' of
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/slave-dma
syzbot dashboard link:
ht
cc Jens, Tiwei and Wei
Thanks
On 2018年03月26日 11:38, Jason Wang wrote:
Hi all:
This RFC implement packed ring layout. The code were tested with pmd
implement by Jens at
http://dpdk.org/ml/archives/dev/2018-January/089417.html. Minor change
was needed for pmd codes to kick virtqueue since it as
Move get_rx_bufs() to vhost.c and rename it to
vhost_get_rx_bufs(). This helps to hide vring internal layout from
specific device implementation. Packed ring implementation will
benefit from this.
Signed-off-by: Jason Wang
---
drivers/vhost/net.c | 83 ++
Hi all:
This RFC implement packed ring layout. The code were tested with pmd
implement by Jens at
http://dpdk.org/ml/archives/dev/2018-January/089417.html. Minor change
was needed for pmd codes to kick virtqueue since it assumes a busy
polling backend.
Test were done between localhost and guest.
Instead of depending on the exported vring_used_elem, this patch
switches to use a new internal structure vhost_used_elem which embed
vring_used_elem in itself. This could be used to let vhost to record
extra metadata for the incoming packed ring layout.
Signed-off-by: Jason Wang
---
drivers/vho
Two helpers of setting/getting used len were introduced to avoid
explicitly manipulating vhost_used_elem in zerocopy code. This will be
used to hide used_elem internals and simplify packed ring
implementation.
Signed-off-by: Jason Wang
---
drivers/vhost/net.c | 11 +--
drivers/vhost/vh
Signed-off-by: Jason Wang
---
include/uapi/linux/virtio_config.h | 9 +
include/uapi/linux/virtio_ring.h | 13 +
2 files changed, 22 insertions(+)
diff --git a/include/uapi/linux/virtio_config.h
b/include/uapi/linux/virtio_config.h
index 308e209..5903d51 100644
--- a/incl
We assumes used ring update is the only user for vhost_put_user() in
the past. This may not be the case for the incoming packed ring which
may update the descriptor ring for used. So introduce a new type
parameter.
Signed-off-by: Jason Wang
---
drivers/vhost/vhost.c | 14 +++---
1 file c
This patch introduces basic support for event suppression aka driver
and device area. Compile tested only.
Signed-off-by: Jason Wang
---
drivers/vhost/vhost.c| 169 ---
drivers/vhost/vhost.h| 10 ++-
include/uapi/linux/virtio_ring.h |
Signed-off-by: Jason Wang
---
drivers/vhost/net.c | 5 +-
drivers/vhost/vhost.c | 530 ++
drivers/vhost/vhost.h | 7 +-
3 files changed, 505 insertions(+), 37 deletions(-)
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 7be8b55..
We used to return descriptor head by vhost_get_vq_desc() to device and
pass it back to vhost_add_used() and its friends. This exposes the
internal used ring layout to device which makes it hard to be extended for
e.g packed ring layout.
So this patch tries to hide the used ring layout by
- lettin
From: Kalle Valo
Date: Sat, 24 Mar 2018 14:30:01 +0200
> here's the first pull request to net-next for 4.17. What's special here
> is the addition of a new bluetooth driver, but that's been acked by
> Marcel. Also we add a new include file to include/net because of that.
>
> Please let me know i
From: Kalle Valo
Date: Sat, 24 Mar 2018 13:03:13 +0200
> This is a pull request to the net tree for 4.16. I'm not planning to
> send anything more in this cycle for 4.16, unless something really major
> comes up.
>
> Please let me know if you have any problems.
Pulled.
From: kbuild test robot
Date: Sat, 24 Mar 2018 03:47:42 +0800
> Fixes: 25b0b9c4e835 ("tipc: handle collisions of 32-bit node address hash
> values")
> Signed-off-by: Fengguang Wu
Applied.
From: Paolo Abeni
Date: Fri, 23 Mar 2018 14:47:30 +0100
> While building ipv6 datagram we currently allow arbitrary large
> extheaders, even beyond pmtu size. The syzbot has found a way
> to exploit the above to trigger the following splat:
...
> As stated by RFC 7112 section 5:
>
>When a h
From: Torsten Hilbrich
Date: Fri, 23 Mar 2018 14:26:18 +0100
> This is needed to support the modem found in HP EliteBook 820 G3.
>
> Signed-off-by: Torsten Hilbrich
This patch was corrupted by your email client, it transformed TAB
characters into sequence of spaces.
Please email the patch to
From: Alexander Potapenko
Date: Fri, 23 Mar 2018 13:49:02 +0100
> KMSAN reports use of uninitialized memory in the case when |alen| is
> smaller than sizeof(struct sockaddr_nl), and therefore |nladdr| isn't
> fully copied from the userspace.
>
> Signed-off-by: Alexander Potapenko
> Fixes: 1da17
From: Dan Carpenter
Date: Fri, 23 Mar 2018 14:36:15 +0300
> There is an && vs || typo here, which potentially leads to a NULL
> dereference.
>
> Fixes: e9e1e97884b7 ("ibmvnic: Update TX pool cleaning routine")
> Signed-off-by: Dan Carpenter
Applied, thanks Dan.
From: Ganesh Goudar
Date: Fri, 23 Mar 2018 17:03:10 +0530
> Depend on the firmware sending us link status changes,
> rather than assuming that the link goes down upon L1
> configuration.
>
> Signed-off-by: Casey Leedom
> Signed-off-by: Ganesh Goudar
Applied.
From: Ganesh Goudar
Date: Fri, 23 Mar 2018 17:05:49 +0530
> Add support for new 32MB and 64MB ISSI (Integrated Silicon
> Solution, Inc.) FLASH parts.
>
> Signed-off-by: Casey Leedom
> Signed-off-by: Ganesh Goudar
Applied.
From: Ganesh Goudar
Date: Fri, 23 Mar 2018 15:48:46 +0530
> From: Arjun Vynipadath
>
> Copy vlan_id to get it displayed in vf info.
>
> Signed-off-by: Arjun Vynipadath
> Signed-off-by: Casey Leedom
> Signed-off-by: Ganesh Goudhar
Applied.
From: Raghuram Chary J
Date: Fri, 23 Mar 2018 15:48:08 +0530
> Description:
> EEE does not work with lan7800 when AutoSpeed is not set.
> (This can happen when EEPROM is not populated or configured incorrectly)
>
> Root-Cause:
> When EEE is enabled, the mac config register ASD is not set
> i.e.
From: Ursula Braun
Date: Fri, 23 Mar 2018 11:05:45 +0100
> From: Hans Wippel
>
> Currently, the SMC experimental TCP option in a SYN packet is lost on
> the server side when SYN Cookies are active. However, the corresponding
> SYNACK sent back to the client contains the SMC option. This causes
From: Ganesh Goudar
Date: Fri, 23 Mar 2018 15:25:10 +0530
> From: Arjun Vynipadath
>
> When NetworkManager is enabled, there are chances that interface up
> is called even before probe completes. This means we have not yet
> allocated the FW sge queues, hence rest of ingress queue allocation
>
From: Florian Fainelli
Date: Thu, 22 Mar 2018 18:19:31 -0700
> This patch series adds adaptive interrupt coalescing for the Gigabit
> Ethernet drivers SYSTEMPORT and GENET.
>
> This really helps lower the interrupt count and system load, as
> measured by vmstat for a Gigabit TCP RX session:
Loo
From: Andrew Lunn
Date: Sun, 25 Mar 2018 23:43:13 +0200
> As reported by Uwe Kleine-König, the interrupt trigger is first
> configured by DT and then reconfigured to edge. This results in a
> failure on EPROBE_DEFER, or if the module is unloaded and reloaded.
>
> A second crash happens on module
Hello,
syzbot hit the following crash on upstream commit
bcfc1f4554662d8f2429ac8bd96064a59c149754 (Sat Mar 24 16:50:12 2018 +)
Merge tag 'pinctrl-v4.16-3' of
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
syzbot dashboard link:
https://syzkaller.appspot.com/bug?extid=5
Hello,
syzbot hit the following crash on net-next commit
94cb5492409219ee3f9468616dd58af314029f76 (Fri Mar 23 18:31:30 2018 +)
net/sched: act_vlan: declare push_vid with host byte order
syzbot dashboard link:
https://syzkaller.appspot.com/bug?extid=326e587eff1074657718
So far this crash h
Hello,
syzbot hit the following crash on upstream commit
cb6416592bc2a8b731dabcec0d63cda270764fc6 (Sun Mar 25 17:45:10 2018 +)
Merge tag 'dmaengine-fix-4.16-rc7' of
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/slave-dma
syzbot dashboard link:
https://syzkaller.appspot.com/bug?extid
On Mon, Mar 26, 2018 at 01:07:00AM +0200, Francois Romieu wrote:
> Heiner Kallweit :
> > pci_set_drvdata() is called only after registering the net_device,
> > therefore we could run into a NPE if one of the functions using
> > driver_data is called before it's set.
> >
> > Fix this by calling pc
Heiner Kallweit :
> pci_set_drvdata() is called only after registering the net_device,
> therefore we could run into a NPE if one of the functions using
> driver_data is called before it's set.
>
> Fix this by calling pci_set_drvdata() before registering the
> net_device.
>
> This fix is a candi
> > in the future some devices will be MDIO, or I2C, or SPI. Just call it
> > ptpdev. This ptpdev needs to be control bus agnostic. You need a
> > ptpdev core API exposing functions like ptpdev_hwtstamp,
> > ptpdev_rxtstamp, ptpdev_txtstamp, ptpdev_link_change, which take a
> > ptpdev.
>
> Well, t
On 03/25/2018 03:10 PM, Richard Cochran wrote:
> On Sun, Mar 25, 2018 at 05:59:37PM +0200, Andrew Lunn wrote:
3) How do you limit the MAC/PHY to what the PTP device can do.
>>>
>>> Hm, I don't think this is important.
>>
>> So you are happy that the PTP device will cause the MC/PHY link to
>
> > You can then clean up the code in timestamping.c. Code like:
> >
> > phydev = skb->dev->phydev;
> > if (likely(phydev->drv->txtstamp)) {
> > clone = skb_clone_sk(skb);
> > if (!clone)
> > return;
> > phydev
pci_set_drvdata() is called only after registering the net_device,
therefore we could run into a NPE if one of the functions using
driver_data is called before it's set.
Fix this by calling pci_set_drvdata() before registering the
net_device.
This fix is a candidate for stable. As far as I can se
Hi Steffen,
Today's linux-next merge of the ipsec tree got a conflict in:
net/ipv4/ip_tunnel.c
between commit:
f6cc9c054e77 ("ip_tunnel: Emit events for post-register MTU changes")
from the net tree and commit:
24fc79798b8d ("ip_tunnel: Clamp MTU to bounds on new link")
from the ipsec
On Sun, Mar 25, 2018 at 05:59:37PM +0200, Andrew Lunn wrote:
> To keep lifecycle issues simple, i would also keep it in phydev, not
> netdev.
Okay.
Since we don't have any representation for MII anyhow, it seems equally
fitting to attach this to the PHY's data structure as to the MAC's.
Thanks,
On Sun, Mar 25, 2018 at 05:59:37PM +0200, Andrew Lunn wrote:
> > > 3) How do you limit the MAC/PHY to what the PTP device can do.
> >
> > Hm, I don't think this is important.
>
> So you are happy that the PTP device will cause the MC/PHY link to
> break down when it is asked to do something it ca
Hi Andrew,
On Mon, Mar 26, 2018 at 12:02:37AM +0200, Andrew Lunn wrote:
> On Sun, Mar 25, 2018 at 11:54:24PM +0200, Uwe Kleine-König wrote:
> > On Sun, Mar 25, 2018 at 11:43:14PM +0200, Andrew Lunn wrote:
> > > By calling request_threaded_irq() with the flag IRQF_TRIGGER_FALLING
> > > we override
On Sun, Mar 25, 2018 at 11:54:24PM +0200, Uwe Kleine-König wrote:
> On Sun, Mar 25, 2018 at 11:43:14PM +0200, Andrew Lunn wrote:
> > By calling request_threaded_irq() with the flag IRQF_TRIGGER_FALLING
> > we override the trigger mode provided in device tree. And the
> > interrupt is actually activ
On Sun, Mar 25, 2018 at 11:43:14PM +0200, Andrew Lunn wrote:
> By calling request_threaded_irq() with the flag IRQF_TRIGGER_FALLING
> we override the trigger mode provided in device tree. And the
> interrupt is actually active low, which is what all the current device
> tree descriptions use.
>
>
When free'ing the polled IRQs, call the common irq free code.
Otherwise the interrupts are left registered, and when we come to load
the driver a second time, we get an Opps.
Signed-off-by: Andrew Lunn
---
drivers/net/dsa/mv88e6xxx/chip.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/dri
By calling request_threaded_irq() with the flag IRQF_TRIGGER_FALLING
we override the trigger mode provided in device tree. And the
interrupt is actually active low, which is what all the current device
tree descriptions use.
Suggested-by: Uwe Kleine-König
Signed-off-by: Andrew Lunn
---
v2: Fix t
As reported by Uwe Kleine-König, the interrupt trigger is first
configured by DT and then reconfigured to edge. This results in a
failure on EPROBE_DEFER, or if the module is unloaded and reloaded.
A second crash happens on module reload due to a missing call to the
common IRQ free code when using
On Sun, Mar 25, 2018 at 06:09:11PM -0300, Fabio Estevam wrote:
> Hi Andrew,
>
> On Sun, Mar 25, 2018 at 5:56 PM, Andrew Lunn wrote:
> > By calling request_threaded_irq() with the flag IRQF_TRIGGER_FALLING
> > we override the trigger mode provided in device tree. And the
> > interrupt is actually
Am 25.03.2018 um 22:43 schrieb David Miller:
> From: Heiner Kallweit
> Date: Sat, 24 Mar 2018 23:18:25 +0100
>
>> Several functions accessing the device driver_data field don't need the
>> net_device. All needed parameters can be accessed via struct
>> rtl8169_private, therefore change type of dr
Added extra test cases for control actions (reclassify, pipe etc.),
cookies, max index value and police args sanity check.
Signed-off-by: Roman Mashak
---
.../tc-testing/tc-tests/actions/mirred.json| 192 +
.../tc-testing/tc-tests/actions/police.json| 144
Hi Andrew,
On Sun, Mar 25, 2018 at 5:56 PM, Andrew Lunn wrote:
> By calling request_threaded_irq() with the flag IRQF_TRIGGER_FALLING
> we override the trigger mode provided in device tree. And the
> interrupt is actually active low, which is what all the current device
> tree descriptions use.
>
From: Haiyang Zhang
Date: Thu, 22 Mar 2018 12:01:12 -0700
> Fix the status code returned to the host. Also add range
> check for rx packet offset and length.
Series applied, thank you.
From: Lucas Bates
Date: Thu, 22 Mar 2018 15:14:58 -0400
> On Thu, Mar 22, 2018 at 2:48 PM, David Miller wrote:
>> From: Lucas Bates
>> Date: Wed, 21 Mar 2018 11:49:40 -0400
>>
>>> }
>>> -]
>>> \ No newline at end of file
>>> +]
>>> --
>>> 2.7.4
>>
>> Please fix this.
>
> This patch fixes
From: Roman Mashak
Date: Thu, 22 Mar 2018 15:29:36 -0400
> David Miller writes:
>
>> From: Roman Mashak
>> Date: Thu, 22 Mar 2018 08:23:22 -0400
>>
>>> diff --git
>>> a/tools/testing/selftests/tc-testing/tc-tests/actions/skbmod.json
>>> b/tools/testing/selftests/tc-testing/tc-tests/actions/s
> I have no experience with Coccinelle though.
Hi Mike
I've very little either. But all the interactions i've had with
Coccinelle people have been very friendly and helpful. It could be, if
you can describe in words what you need help with, they can write the
script to do it.
Andrew
As reported by Uwe Kleine-Künig, the interrupt trigger is first
configured by DT and then reconfigured to edge. This results in a
failure on EPROBE_DEFER, or if the module is unloaded and reloaded.
A second crash happens on module reload due to a missing call to the
common IRQ free code when using
When free'ing the polled IRQs, call the common irq free code.
Otherwise the interrupts are left registered, and when we come to load
the driver a second time, we get an Opps.
Signed-off-by: Andrew Lunn
---
drivers/net/dsa/mv88e6xxx/chip.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/dri
By calling request_threaded_irq() with the flag IRQF_TRIGGER_FALLING
we override the trigger mode provided in device tree. And the
interrupt is actually active low, which is what all the current device
tree descriptions use.
Suggested-by: Uwe Kleine-Künig
Signed-off-by: Andrew Lunn
---
v2: Fix t
From: Stefan Hajnoczi
Date: Thu, 22 Mar 2018 09:25:35 +
> On Fri, Mar 16, 2018 at 7:30 PM, David Miller wrote:
>> Although the top level ioctls are probably size and layout compatible,
>> I do not think that the deeper ioctls can be called by compat binaries
>> without some translations in o
From: Yonghong Song
Date: Wed, 21 Mar 2018 16:31:02 -0700
> One of our in-house projects, bpf-based NAT, hits a kernel BUG_ON at
> function skb_segment(), line 3667. The bpf program attaches to
> clsact ingress, calls bpf_skb_change_proto to change protocol
> from ipv4 to ipv6 or from ipv6 to ipv
Es ist mir eine Freude, Sie kennenzulernen. Mein Name ist Wesley, ich komme aus
dem Vereinigten Staaten von Amerika. Ich bin ledig und nie verheiratet. Ich
werde mich gerne mit Ihnen bekannt machen, ich entschuldige mich für Ihre
Privatsphäre. Ich hoffe, Sie werden freundlich sein genug, um mir
From: Heiner Kallweit
Date: Sat, 24 Mar 2018 23:18:25 +0100
> Several functions accessing the device driver_data field don't need the
> net_device. All needed parameters can be accessed via struct
> rtl8169_private, therefore change type of driver_data accordingly.
>
> Signed-off-by: Heiner Kall
From: Jeff Kirsher
Date: Fri, 23 Mar 2018 16:16:19 -0700
> This series contains updates to ixgbe and ixgbevf only.
...
> Tony provides the much anticipated XDP support for ixgbevf. Currently,
> pass, drop and XDP_TX actions are supported, as well as meta data and
> stats reporting.
W00t!
> Bj
On Sun, Mar 25, 2018 at 7:39 AM, Sinan Kaya wrote:
> Code includes wmb() followed by writel(). writel() already has a barrier on
> some architectures like arm64.
>
> This ends up CPU observing two barriers back to back before executing the
> register write.
>
> Create a new wrapper function with r
From: Felix Manlunas
Date: Fri, 23 Mar 2018 17:36:18 -0700
> From: Intiyaz Basha
>
> Moved some common function to octeon_network.h
> Removed some unwanted functions and checks.
Series applied, thanks.
On Sun, 25 Mar 2018 08:27:42 -0600, David Ahern wrote:
> On 3/25/18 12:35 AM, Jakub Kicinski wrote:
> > On Sat, 24 Mar 2018 09:02:45 -0600, David Ahern wrote:
> diff --git a/drivers/net/netdevsim/Makefile
> b/drivers/net/netdevsim/Makefile
> index 09388c06171d..449b2a1a1800 100644
The same fix as in 'bonding: move dev_mc_sync after master_upper_dev_link
in bond_enslave' is needed for team driver.
The panic can be reproduced easily:
ip link add team1 type team
ip link set team1 up
ip link add link team1 vlan1 type vlan id 80
ip link set vlan1 master team1
Fixes: cb
Beniamino found a crash when adding vlan as slave of bond which is also
the parent link:
ip link add bond1 type bond
ip link set bond1 up
ip link add link bond1 vlan1 type vlan id 80
ip link set vlan1 master bond1
The call trace is as below:
[] queued_spin_lock_slowpath+0xb/0xf
[] _r
When dev_set_promiscuity(1) succeeds but dev_set_allmulti(1) fails,
dev_set_promiscuity(-1) should be done before going to the err path.
Otherwise, dev->promiscuity will leak.
Fixes: 7e1a1ac1fbaa ("bonding: Check return of dev_set_promiscuity/allmulti")
Signed-off-by: Xin Long
---
drivers/net/bo
vlan_vids_add_by_dev is called right after dev hwaddr sync, so on
the err path it should unsync dev hwaddr. Otherwise, the slave
dev's hwaddr will never be unsync when this err happens.
Fixes: 1ff412ad7714 ("bonding: change the bond's vlan syncing functions with
the standard ones")
Signed-off-by:
This patchset is mainly to fix a crash when adding vlan as slave of
bond which is also the parent link in patch 2/3, and also fix some
err process problems in bond_enslave in patch 1/3 and 3/3.
Xin Long (3):
bonding: fix the err path for dev hwaddr sync in bond_enslave
bonding: move dev_mc_sy
> > Shouldn't you map a value of MLX5E_PFC_PREVEN_AUTO_TOUT_MSEC back to
> > PFC_STORM_PREVENTION_AUTO?
>
> We discussed this point internally, mapping MLX5E_PFC_PREVEN_AUTO_TOUT_MSEC
> (100) to
> PFC_STORM_PREVENTION_AUTO might cause confusion when the user explicitly asks
> for 100msec timeou
On Sat, Mar 24, 2018 at 09:51:52PM -0700, Richard Cochran wrote:
> On Sat, Mar 24, 2018 at 07:48:58PM +0100, Andrew Lunn wrote:
> > As far as i can see, you have three basic problems:
> >
> > 1) How do you associate the PTP device to the netdev?
> > 2) How do you get the information you need to co
Hi Dear, my name is Jack and i am seeking for a relationship in which i will
feel loved after a series of failed relationships.
I am hoping that you would be interested and we could possibly get to know each
other more if you do not mind. I am open to answering questions from you as i
think my
On Sun, Mar 25, 2018 at 08:00:19AM -0600, David Ahern wrote:
> On 3/25/18 2:16 AM, Ido Schimmel wrote:
> > On Thu, Mar 22, 2018 at 03:57:51PM -0700, David Ahern wrote:
> >> Notifier handlers use notifier_from_errno to convert any potential error
> >> to an encoded format. As a consequence the other
On 3/24/18 9:59 AM, Ido Schimmel wrote:
>> As you know, my preference is to move to nexthop objects (makes fib6_nh
>> optional). I have IPv4 done; IPv6 requires this patch set.
>
> After going over your presentation [1] I was under the impression that
> the fib6_info will be optional, not fib6_nh
On 3/24/18 10:02 AM, Ido Schimmel wrote:
>>
>> ok, I'll take a look. I thought I verified both paths (fib6_info and
>> dst) were freeing the metrics.
>
> I get this from kmemleak (applied your patchset on top of fe2d55d295cf):
>
> unreferenced object 0x88004e2c16c8 (size 96):
> comm "systemd-
Code includes wmb() followed by writel(). writel() already has a barrier on
some architectures like arm64.
This ends up CPU observing two barriers back to back before executing the
register write.
Create a new wrapper function with relaxed write operator. Use the new
wrapper when a write is follo
Code includes wmb() followed by writel(). writel() already has a barrier on
some architectures like arm64.
This ends up CPU observing two barriers back to back before executing the
register write.
Create a new wrapper function with relaxed write operator. Use the new
wrapper when a write is follo
Code includes wmb() followed by writel(). writel() already has a
barrier on some architectures like arm64.
This ends up CPU observing two barriers back to back before executing
the register write.
Since code already has an explicit barrier call, changing code to
wmb()
writel_relaxed()
mmiowb()
Code includes wmb() followed by writel(). writel() already has a
barrier on some architectures like arm64.
This ends up CPU observing two barriers back to back before executing
the register write.
Since code already has an explicit barrier call, changing writel() to
writel_relaxed().
Signed-off-
Code includes wmb() followed by writel(). writel() already has a
barrier on some architectures like arm64.
This ends up CPU observing two barriers back to back before executing
the register write.
Since code already has an explicit barrier call, changing writel() to
writel_relaxed().
Signed-off-
barrier() doesn't guarantee memory writes to be observed by the hardware on
all architectures. barrier() only tells compiler not to move this code
with respect to other read/writes.
If memory write needs to be observed by the HW, wmb() is the right choice.
Signed-off-by: Sinan Kaya
---
drivers/
Code includes barrier() followed by writel(). writel() already has a
barrier on some architectures like arm64.
This ends up CPU observing two barriers back to back before executing the
register write.
Create a new wrapper function with relaxed write operator. Use the new
wrapper when a write is f
Code includes wmb() followed by writel() in multiple places. writel()
already has a barrier on some architectures like arm64.
This ends up CPU observing two barriers back to back before executing the
register write.
Since code already has an explicit barrier call, changing writel() to
writel_rela
On Fri, 23 Mar 2018 19:42:22 -0700, Jakub Kicinski wrote:
> From: Dirk van der Merwe
>
> The NSP default buffer is a piece of NFP memory where additional
> command data can be placed. Its format has been copied from
> host buffer, but the PCIe selection bits do not make sense in
> this case. If
On 3/25/18 12:35 AM, Jakub Kicinski wrote:
> On Sat, 24 Mar 2018 09:02:45 -0600, David Ahern wrote:
diff --git a/drivers/net/netdevsim/Makefile
b/drivers/net/netdevsim/Makefile
index 09388c06171d..449b2a1a1800 100644
--- a/drivers/net/netdevsim/Makefile
+++ b/drivers/net/n
On 3/24/18 10:02 AM, Jiri Pirko wrote:
>>>
>>> Wait a second. What do you mean by "per-network namespace"? Devlink
>>> instance is always associated with one physical device. Like an ASIC.
>>>
>>>
has a net entry, the simplest design is to put it into the namespace of
>
On 3/25/18 2:16 AM, Ido Schimmel wrote:
> On Thu, Mar 22, 2018 at 03:57:51PM -0700, David Ahern wrote:
>> Notifier handlers use notifier_from_errno to convert any potential error
>> to an encoded format. As a consequence the other side, call_fib_notifiers
>> in this case, needs to use notifier_to_e
> Subject: [PATCH iproute2-next] rdma: Move RDMA UAPI header file to be
> under RDMA responsibility
>
> From: Leon Romanovsky
>
> In iproute2 package, the updates of UAPIs files are performed
> after the needed feature lands in kernel's net-next tree.
>
> Such development flow created delays to
On 2018-03-25 08:06, Belgazal, Netanel wrote:
I think you should either add a parameter to
ena_com_write_sq_doorbell() or add ena_com_write_sq_doorbell_rel().
Right now, you have unused function.
That is true. I got rid of ena_com_write_sq_doorbell_rel.
On 3/20/18, 4:43 AM, "Sinan Kaya" wr
Hi Rahul,
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/Rahul-Lakkireddy/fs-crashdd-add-API-to-collect-hardware-dump-in-second-kernel/20180325-191308
config: i386-randconfig-s0-03251817
I think you should either add a parameter to ena_com_write_sq_doorbell() or add
ena_com_write_sq_doorbell_rel().
Right now, you have unused function.
On 3/20/18, 4:43 AM, "Sinan Kaya" wrote:
Code includes barrier() followed by writel(). writel() already has a
barrier
on some archit
On Fri, 23 Mar 2018, Jesus Sanchez-Palencia wrote:
> On 03/22/2018 03:52 PM, Thomas Gleixner wrote:
> > So what's the plan for this? Having TAS as a separate entity or TAS feeding
> > into the proposed 'basic' time transmission thing?
>
> The second one, I guess.
That's just wrong. It won't work.
Hi Dear, my name is Jack and i am seeking for a relationship in which i will
feel loved after a series of failed relationships.
I am hoping that you would be interested and we could possibly get to know each
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On 24-Mar-18 17:57, Andrew Lunn wrote:
> On Fri, Mar 23, 2018 at 03:39:12PM -0700, Saeed Mahameed wrote:
>> From: Inbar Karmy
>>
>> In the event where the device unexpectedly becomes unresponsive
>> for a long period of time, flow control mechanism may propagate
>> pause frames which will cause co
On 24-Mar-18 18:07, Andrew Lunn wrote:
> On Fri, Mar 23, 2018 at 03:39:13PM -0700, Saeed Mahameed wrote:
>> From: Inbar Karmy
>>
>> Implement set/get functions to configure PFC stall prevention
>> timeout by tunables api through ethtool.
>> By default the stall prevention timeout is configured to
Cześć Drogi, nazywam się Jack i szukam związku, w którym będę czuć się kochany
po serii nieudanych związków.
Mam nadzieję, że byłbyś zainteresowany i moglibyśmy się lepiej poznać, jeśli
nie masz nic przeciwko. Jestem otwarty na udzielanie odpowiedzi na pytania od
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