Hi all,
>Also, for external automation and orchestration tools (to whom this
>patch-set is addressed),
>there is no reason for them to write and maintain their own tools
>using netlink when they
>can use iproute2 directly to create a link or query its properties.
+1 for this, seems very reasonabl
On Sat, 2016-06-25 at 06:26 +0200, Eric Dumazet wrote:
> On Sat, 2016-06-25 at 06:11 +0200, Eric Dumazet wrote:
>
> > Simply extend tcp_md5sig_pool to contain a copy of the TCP headers ?
> >
> > At most 40 bytes of extra per cpu storage is not a big problem.
> >
>
> Correction : This is exactly
On Sat, 2016-06-25 at 06:11 +0200, Eric Dumazet wrote:
> Simply extend tcp_md5sig_pool to contain a copy of the TCP headers ?
>
> At most 40 bytes of extra per cpu storage is not a big problem.
>
Correction : This is exactly 20 bytes for tcphdr, not 40.
On Fri, 2016-06-24 at 18:51 -0700, Andy Lutomirski wrote:
> Hi all-
>
> tcp_md5_hash_header does crypto using an sg that points to the stack.
> This will break with virtually mapped stacks. It also looks like it's
> probably much slower than it deserves to be (it's trying to compute
> the MD5 has
The problem was occurs in my system that a lot of drviers register
its own handler to the notifier call chain for netdev_chain, and
then create 4095 vlan dev for one nic, and add several ipv6 address
on each one of them, just like this:
for i in `seq 1 4095`; do ip link add link eth0 name eth0.$i
Userspace applications might sometimes process packets from hardware
which has already validated checksum, perform trivial operations and
then queue them back to the network stack. By not recomputing the
checksum here, we can see significant improvement in performance.
Sample application here is C
Hi all-
tcp_md5_hash_header does crypto using an sg that points to the stack.
This will break with virtually mapped stacks. It also looks like it's
probably much slower than it deserves to be (it's trying to compute
the MD5 hash of a few tens of bytes -- going through a scatterlist is
a lot of ov
virtio_net does DMA on the stack when it calls sg_init_one in
virtio_set_queues, virtnet_vlan_rx_add_vid, and
virtnet_vlan_rx_kill_vid. Michael, I think these are examples we
missed somehow when fixing these issues earlier on.
virtio_console does it here:
sg_init_one(sg, &cpkt, sizeof(cpkt));
T
3b2 # 08:23 0-
5 Merge tag 'upstream-4.7-rc5' of git://git.infradead.org/linux-ubifs
# extra tests on tree/branch linux-next/master
git bisect bad 2cf991dfda8b36d2878c249bcdf492366ec24c19 # 08:29 14-
1 Add linux-next specific files for 20160624
This script may
On 06/24/2016 04:43 PM, Tom Herbert wrote:
Here's Christoph's slides on TFO in the wild which presents a good
summary of the middlebox problem. There is one significant difference
in that ECN needs network support whereas TFO didn't. Given that
experience, I'm doubtful other new features at L4 co
Add supports for ethernet controller HW on Qualcomm Technologies, Inc. SoC.
This driver supports the following features:
1) Checksum offload.
2) Interrupt coalescing support.
3) SGMII phy.
4) phylib interface for external phy
Based on original work by
Niranjana Vishwanathapura
Gil
On Fri, Jun 24, 2016 at 3:06 PM, Rick Jones wrote:
> On 06/24/2016 02:46 PM, Tom Herbert wrote:
>>
>> On Fri, Jun 24, 2016 at 2:36 PM, Rick Jones wrote:
>>>
>>> How would you define "severely?" Has it actually been more severe than
>>> for
>>> say ECN? Or it was for say SACK or PAWS?
>>>
>> ECN
If we have a system which uses fixed PHY devices and calls
fixed_phy_register() then fixed_phy_unregister() we can exhaust the
number of fixed PHYs available after a while, since we keep incrementing
the variable phy_fixed_addr, but we never decrement it.
This patch fixes that by converting the fi
On 06/24/2016 04:06 PM, Russell King - ARM Linux wrote:
> On Fri, Jun 24, 2016 at 03:58:39PM -0700, Florian Fainelli wrote:
>> On 06/24/2016 03:55 PM, Russell King - ARM Linux wrote:
>>> On Fri, Jun 24, 2016 at 03:44:11PM -0700, Florian Fainelli wrote:
If we have a system which uses fixed PHY
On Fri, Jun 24, 2016 at 03:58:39PM -0700, Florian Fainelli wrote:
> On 06/24/2016 03:55 PM, Russell King - ARM Linux wrote:
> > On Fri, Jun 24, 2016 at 03:44:11PM -0700, Florian Fainelli wrote:
> >> If we have a system which uses fixed PHY devices and calls
> >> fixed_phy_register() then fixed_phy_
On 06/24/2016 03:55 PM, Russell King - ARM Linux wrote:
> On Fri, Jun 24, 2016 at 03:44:11PM -0700, Florian Fainelli wrote:
>> If we have a system which uses fixed PHY devices and calls
>> fixed_phy_register() then fixed_phy_unregister() we can exhaust the
>> number of fixed PHYs available after a
Signed-off-by: William Tu
---
samples/bpf/test_maps.c | 4
1 file changed, 4 insertions(+)
diff --git a/samples/bpf/test_maps.c b/samples/bpf/test_maps.c
index 47bf085..d2bc96e 100644
--- a/samples/bpf/test_maps.c
+++ b/samples/bpf/test_maps.c
@@ -16,6 +16,7 @@
#include
#include
#inclu
On Fri, Jun 24, 2016 at 03:44:11PM -0700, Florian Fainelli wrote:
> If we have a system which uses fixed PHY devices and calls
> fixed_phy_register() then fixed_phy_unregister() we can exhaust the
> number of fixed PHYs available after a while, since we keep incrementing
> the variable phy_fixed_ad
If we have a system which uses fixed PHY devices and calls
fixed_phy_register() then fixed_phy_unregister() we can exhaust the
number of fixed PHYs available after a while, since we keep incrementing
the variable phy_fixed_addr, but we never decrement it.
This patch fixes that by decrementing phy_
On Fri, Jun 24, 2016 at 4:41 PM, Eric W. Biederman
wrote:
> Willem de Bruijn writes:
>
>> From: Willem de Bruijn
>>
>> Socket destruction is only broadcast for a socket sk if a diag
>> listener is registered and sk is not a kernel socket.
>>
>> Invert the test to not even check for listeners for
On 06/24/2016 02:46 PM, Tom Herbert wrote:
On Fri, Jun 24, 2016 at 2:36 PM, Rick Jones wrote:
How would you define "severely?" Has it actually been more severe than for
say ECN? Or it was for say SACK or PAWS?
ECN is probably even a bigger disappointment in terms of seeing
deployment :-( Fr
On 2016-06-24 23:09, Elad Raz wrote:
On Fri, Jun 24, 2016 at 10:14 PM, Michal Soltys wrote:
Hi,
The switch respected BPDUs sent to it (if applicable) - for example it
complied properly if it's priority was less (numerically higher) than
linux's - showing linux box as root bridge, marking one
On Fri, Jun 24, 2016 at 2:36 PM, Rick Jones wrote:
> On 06/24/2016 02:12 PM, Tom Herbert wrote:
>>
>> The client OS side is only part of the story. Middlebox intrusion at
>> L4 is also a major issue we need to address. The "failure" of TFO is a
>> good case study. Both the upgrade issues on client
On 06/24/2016 02:12 PM, Tom Herbert wrote:
The client OS side is only part of the story. Middlebox intrusion at
L4 is also a major issue we need to address. The "failure" of TFO is a
good case study. Both the upgrade issues on clients and the tendency
for some middleboxes to drop SYN packets with
On Thu, Jun 23, 2016 at 12:50 AM, Richard Weinberger wrote:
> Am 23.06.2016 um 09:40 schrieb David Miller:
>> From: Richard Weinberger
>> Date: Thu, 23 Jun 2016 00:15:04 +0200
>>
>>> On Thu, Jun 16, 2016 at 7:51 PM, Tom Herbert wrote:
Transports over UDP is intended to encapsulate TCP and o
On Fri, Jun 24, 2016 at 10:14 PM, Michal Soltys wrote:
> Hi,
>
> In the last week I've been trying to get STP on the linux side (both its
> builtin STP implementation as well as mstpd userspace daemon). Initially I
> started with more complex setups (vlan aware bridge, bonds, mst) and
> gradually
On Fri, Jun 24, 2016 at 10:13:54AM +0200, Erik Stromdahl wrote:
> The purpose of the echo command is to provide a test
> facility for user space programs.
> diff --git a/drivers/net/wireless/mac80211_hwsim.c
> b/drivers/net/wireless/mac80211_hwsim.c
> @@ -332,14 +332,16 @@ static const struct iee
Willem de Bruijn writes:
> From: Willem de Bruijn
>
> Socket destruction is only broadcast for a socket sk if a diag
> listener is registered and sk is not a kernel socket.
>
> Invert the test to not even check for listeners for kernel sockets.
>
> The sock_diag_has_destroy_listeners invocation
Added tests to libxt_NFLOG.t for the new option --nflog-size
--
netfilter/nflog: nflog-range does not truncate packets
The option --nflog-range has never worked, but we cannot just fix this
because users might be using this feature option and their behavior would
change. Instead add a new option
netfilter uses multiple FWINV #defines with identical form that hide a
specific structure variable and dereference it with a invflags member.
$ git grep "#define FWINV"
include/linux/netfilter_bridge/ebtables.h:#define FWINV(bool,invflg) ((bool) ^
!!(info->invflags & invflg))
net/bridge/netfilter
From: Willem de Bruijn
Socket destruction is only broadcast for a socket sk if a diag
listener is registered and sk is not a kernel socket.
Invert the test to not even check for listeners for kernel sockets.
The sock_diag_has_destroy_listeners invocation dereferences
sock_net(sk), which for ker
From: Willem de Bruijn
Diag intends to broadcast tcp_sk and udp_sk socket destruction.
Testing sk->sk_protocol for IPPROTO_TCP/IPPROTO_UDP alone is not
sufficient for this. Raw sockets can have the same type.
Add a test for sk->sk_type.
Fixes: eb4cb008529c ("sock_diag: define destruction multic
From: Qiang Zhao
Date: Fri, 24 Jun 2016 02:00:33 +
> On Thu, 2016-06-23 at 10:59PM, David Miller wrote:
>> -Original Message-
>> From: David Miller [mailto:da...@davemloft.net]
>> Sent: Thursday, June 23, 2016 10:59 PM
>> To: Qiang Zhao
>> Cc: o...@buserror.net; linux-ker...@vger.ker
Hi,
In the last week I've been trying to get STP on the linux side (both its
builtin STP implementation as well as mstpd userspace daemon). Initially
I started with more complex setups (vlan aware bridge, bonds, mst) and
gradually (with identical problems on each step) ended with the most
bas
On Fri, Jun 24, 2016 at 07:58:32PM +0300, Grygorii Strashko wrote:
> Oh. nice :( So, seems, I'd need to send v3. Right?
> By the way, this code hasn't been introduced by this patch - I've
> just moved whole function from one place to another.
Well since it is moving I would think that was a handy
There are code duplications of a masked ethernet address comparison here
so make it a separate function instead.
Miscellanea:
o Neaten alignment of FWINV macro uses to make it clearer for the reader
Signed-off-by: Joe Perches
---
include/linux/etherdevice.h | 23 +++
net/br
The cpsw_suspend() could trigger L3 error and CPSW will stop
functioning if System enters suspend when all ethX net-devices are
down - in this case CPSW could be already suspended by PM runtime, but
cpsw_suspend() will try to call soft_reset_slave() unconditionally
and access CPSW registers.
Hence
Add missed check of return code from PM runtime get() calls.
Signed-off-by: Grygorii Strashko
---
drivers/net/ethernet/ti/cpsw.c | 12 ++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 736c77a..c76f9d
This series intended to improve runtime PM and allow CPSW to be
RPM suspended when all ethX netdevices are down.
To achieve above goal it is required to relax runtime PM constraints for
Davinci MDIO which blocks CPSW runtime PM now, because Davinci MDIO is always
powered on during probe and powere
PM runtime is properly handled in cpsw_ndo_open/stop(), as result it
isn't required to duplicate these calls in .suspend()/.resume()
callbacks. Moreover, it might cause unnecessary RPM resume of CPSW
during System suspend in the case it's already suspended because
all ethX interfaces are down alrea
The CPSW might be suspended by RPM if all ethX interfaces are down,
but it still could be accesible through net_device_ops interfce. In
this case net_device_ops operations requiring registers access will
cause L3 errors and CPSW crash.
Hence, fix it by adding RPM get/put calls in net_device_ops ca
Davinci MDIO is always used as slave device which services
read/write requests from MDIO/PHY core. It doesn't use IRQ also.
As result, It's possible to relax PM runtime constraints for Davinci
MDIO and enable it on demand, instead of powering it during probe
and powering off during removal.
Hence
The CPSW might be suspended by RPM if all ethX interfaces are down,
but it still could be accesible through ethtool interfce. In this case
ethtool operations, requiring registers access, will cause L3 errors and
CPSW crash.
ethtool callbcaks which need to access CPSW registers now:
.set_coalesce()
On 06/23/2016 06:25 AM, Pablo Neira Ayuso wrote:
> On Wed, Jun 01, 2016 at 08:17:59PM -0400, Vishwanath Pai wrote:
>> libxt_hashlimit: iptables-restore does not work as expected with xt_hashlimit
>>
>> Add the following iptables rule.
>>
>> $ iptables -A INPUT -m hashlimit --hashlimit-above 200/sec
The Davinci MDIO MDIO_CONTROL.CLKDIV can be calculated only once
during probe, hence split __davinci_mdio_reset() on
davinci_mdio_init_clk() and davinci_mdio_enable(). Initialize and
save CLKDIV in .probe(). Then just use saved value.
Signed-off-by: Grygorii Strashko
---
drivers/net/ethernet/ti/
PM runtime is disabled when Davinci MDIO .suspend_late() and
.resume_early() callbacks are called. As result, any PM runtime calls here will
be just a nop and can be removed.
Signed-off-by: Grygorii Strashko
---
drivers/net/ethernet/ti/davinci_mdio.c | 3 ---
1 file changed, 3 deletions(-)
diff
Add PM runtime .runtime_suspend()/.runtime_resume() callbacks and
perform Davinci MDIO enabling/disabling from these callbacks. This
allows to reuse pm_runtime_force_suspend/resume() APIs during System
suspend and required for further implementation of PM runtime
autosuspend.
Signed-off-by: Grygor
Do PM runtime initialization later in probe - this allows to simplify
error handling a bit.
Signed-off-by: Grygorii Strashko
---
drivers/net/ethernet/ti/davinci_mdio.c | 15 ++-
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/ti/davinci_mdio.c
b/dr
Introduce "ti,cpsw-mdio" compatible string for Davinci MDIO, because
it's required to distinguish the case when MDIO is part of TI CPSW to
enable features supported by TI CPSW (for example, enable PM
management).
Signed-off-by: Grygorii Strashko
---
Documentation/devicetree/bindings/net/davinci-
It's not expected Davinci MDIO to be accessible after its suspend
callbacks have been called:
- all consumers of Davinci MDIO will stop/disconnect phys at Device
suspend stage;
- all phys are expected to be suspned already by PHY/MDIO core;
- MDIO locking is done by MDIO Bus code.
Hence, it's s
Document missed "ti,am4372-mdio" compat string used for TI am437x SoC
(am4372.dtsi).
Signed-off-by: Grygorii Strashko
---
Documentation/devicetree/bindings/net/davinci-mdio.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/net/davinci-md
Use "ti,cpsw-mdio" to enable PM runtime auto-suspend on supported
platforms, where MDIO is implemented as part of TI CPSW.
Signed-off-by: Grygorii Strashko
---
drivers/net/ethernet/ti/davinci_mdio.c | 45 +-
1 file changed, 34 insertions(+), 11 deletions(-)
diff
Add "ti,cpsw-mdio" for am335x/am437x/dra7 SoCs where MDIO is
implemented as part of TI CPSW and, this way, enable PM runtime auto
suspend for Davinci MDIO driver on these paltforms.
Signed-off-by: Grygorii Strashko
---
arch/arm/boot/dts/am33xx.dtsi | 2 +-
arch/arm/boot/dts/am4372.dtsi | 2 +-
a
On 16 June 2016 at 17:52, Arnd Bergmann wrote:
> Modern C standards expect the 'inline' keyword to come before the return
> type in a declaration, and we get a warning for this with "make W=1":
>
> drivers/net/wireless/intel/ipw2x00/ipw2200.c:4096:1: error: 'inline' is not
> at beginning of decla
On 24/06/16 17:31, Tom Herbert wrote:
> Ed,
> Because you took this OT... ;-)
>
> LRO/GRO is the one of the five common offloads that has no generic
> analogue and requires protocol specific logic. For instance each
> IP-over-foo encapsulation needs kernel code for GRO, device/driver
> code for LRO
On 06/24/2016 07:15 PM, Lennart Sorensen wrote:
> On Fri, Jun 24, 2016 at 11:35:15AM +0530, Mugunthan V N wrote:
+static void cpdma_desc_pool_destroy(struct cpdma_desc_pool *pool)
+{
+if (!pool)
+return;
+
+WARN_ON(pool->used_desc);
+if (pool->
On Thu, Jun 23, 2016 at 10:20 PM, Yuval Mintz wrote:
>>We already know of one firmware bug you guys have which makes
>>it clear that the bnx2x is not doing hardware assisted GRO it is doing
>>something else since it performs much worse than GRO if the MSS is
>>less than what it would be based on t
On Fri, Jun 24, 2016 at 6:09 AM, Edward Cree wrote:
> On 23/06/16 18:07, Alexander Duyck wrote:
>> I would prefer to see us extend LRO to support "close enough GRO"
>> instead of have us extend GRO to also include LRO.
> This reminds me of something I've been meaning to bring up (sorry for
> sligh
Add missing .owner field in ns2_pci_phy_ops, which is used for refcounting.
While at it, also makes ns2_pci_phy_ops const as it's never modified.
Signed-off-by: Axel Lin
---
drivers/phy/phy-bcm-ns2-pcie.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/phy/phy-bcm-n
By setting phy_set_drvdata(phy, mdiodev), struct ns2_pci_phy can be
removed.
Signed-off-by: Axel Lin
---
I don't have this h/w. Appreciate if someone can test this patch serial.
drivers/phy/phy-bcm-ns2-pcie.c | 25 +
1 file changed, 5 insertions(+), 20 deletions(-)
diff
On Fri, 2016-06-24 at 07:25 -0700, Eric Dumazet wrote:
> Please do not top post on netdev mailing list
>
> On Fri, Jun 24, 2016 at 4:38 AM, Arjun V. wrote:
> > Eric,
> > We are seeing skb's with length(skb->len) greater than 65536 coming into
> > our ndo_start_xmit() callback routine.
> > We can
On Fri, Jun 24, 2016 at 11:35:15AM +0530, Mugunthan V N wrote:
> >> +static void cpdma_desc_pool_destroy(struct cpdma_desc_pool *pool)
> >> +{
> >> +if (!pool)
> >> +return;
> >> +
> >> +WARN_ON(pool->used_desc);
> >> +if (pool->cpumap) {
> >> +dma_free_coherent(pool->de
On 06/24/2016 11:46 AM, Leon Romanovsky wrote:
> On Thu, Jun 16, 2016 at 10:35:15PM +0800, Lijun Ou wrote:
>> /*ROCEE_REG DEFINITION/
>> #define ROCEE_VENDOR_ID_REG 0x0
>> @@ -44,8 +93,29 @@
>> #define ROCEE_SYS_IMAGE_GUID_L_REG 0xC
>> #defi
On Thu, Jun 16, 2016 at 10:35:08PM +0800, Lijun Ou wrote:
> The HiSilicon Network Substem is a long term evolution IP which is
> supposed to be used in HiSilicon ICT SoCs. HNS (HiSilicon Network
> Sybsystem) also has a hardware support of performing RDMA with
> RoCEE.
> The driver for HiSilicon RoC
On Thu, Jun 16, 2016 at 10:35:17PM +0800, Lijun Ou wrote:
> This patch mainly setup hca for RoCE. It will do a series of
> initial works, as follows:
> 1. init uar table, allocate uar resource
> 2. init pd table
> 3. init cq table
> 4. init mr table
> 5. init qp table
>
> Signe
On Thu, Jun 16, 2016 at 10:35:15PM +0800, Lijun Ou wrote:
> This patch added event queue support for RoCE driver. It is used
> for RoCE interrupt. RoCE includes 32 synchronous event irqs, 1
> asynchronous event irq and 1 common overflow irq.
>
> Signed-off-by: Wei Hu
> Signed-off-by: Nenglong Zha
On Thu, Jun 16, 2016 at 10:35:13PM +0800, Lijun Ou wrote:
> This patch added the operation for cmd, and added some functions
> for initializing eq table and selecting cmd mode.
>
> Signed-off-by: Wei Hu
> Signed-off-by: Nenglong Zhao
> Signed-off-by: Lijun Ou
> ---
> PATCH v9:
> This fixes the
On Thu, Jun 16, 2016 at 10:35:12PM +0800, Lijun Ou wrote:
> This patch mainly added reset flow of RoCE engine in RoCE
> driver. It is necessary when RoCE is loaded and removed.
>
> Signed-off-by: Wei Hu
> Signed-off-by: Nenglong Zhao
> Signed-off-by: Lijun Ou
> ---
> PATCH v9/v8:
> - No change
On 06/24/2016 09:17 AM, Vaishali Thakkar wrote:
On Friday 10 June 2016 01:51 PM, Pavel Andrianov wrote:
Hi!
There is a potential data race in
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/rtl8188ee.ko.
In the function rtl88ee_gpio_radio_on_off_checking the flag
ppsc->rfchange_inprogress i
Please do not top post on netdev mailing list
On Fri, Jun 24, 2016 at 4:38 AM, Arjun V. wrote:
> Eric,
> We are seeing skb's with length(skb->len) greater than 65536 coming into our
> ndo_start_xmit() callback routine.
> We can add a check in our eth_xmit() routine to skip those packets, but it
On Friday 10 June 2016 01:51 PM, Pavel Andrianov wrote:
> Hi!
>
> There is a potential data race in
> drivers/net/wireless/realtek/rtlwifi/rtl8188ee/rtl8188ee.ko.
>
> In the function rtl88ee_gpio_radio_on_off_checking the flag
> ppsc->rfchange_inprogress is set with a spinlock protection. In
> On Jun 23, 2016, at 5:28 PM, Stefan Hajnoczi wrote:
>
> There are several places where the listener and pending or accept queue
> child sockets are accessed at the same time. Lockdep is unhappy that
> two locks from the same class are held.
>
> Tell lockdep that it is safe and document the l
The 3.xx and 4.xx synopsys gmacs have a very similar
PCS embedded module and they share almost the same registers:
for example:
AN_Control, AN_Status, AN_Advertisement, AN_Link_Partner_Ability,
AN_Expansion, TBI_Extended_Status.
Just the RGMII/SMII Control/Status register differs.
So This pat
By default, all gmac cores disable the PCS block and always
enable the PMT.
Note that this is done in a different way by 3.x and 4.x cores.
With this rework, PCS and PMT interrupt masks can be driven by
parameters now moved inside the mac_device_info structure
and the settings follow what the HW
In case of SGMII more, for example when a MAC2MAC connection
is needed, the port selection bits (inside the MAC configuration
registers) have to be programmed according to the link selected.
So the patch adds a new DT parameter to pass the port selection
and to programmed related PCS and CORE to us
The 3.xx and 4.xx synopsys gmacs have a very similar
PCS embedded module and they share almost the same registers;
for example:
AN_Control, AN_Status, AN_Advertisement, AN_Link_Partner_Ability,
AN_Expansion, TBI_Extended_Status.
Just the RGMII/SMII Control/Status register differs.
So these pa
On Fri, Jun 24, 2016 at 12:35:18PM +0200, Daniel Danzberger wrote:
> The bridge is falsly dropping ipv6 mulitcast packets if there is:
> 1. No ipv6 address assigned on the brigde.
> 2. No external mld querier present.
> 3. The internal querier enabled.
>
> When the bridge fails to build mld que
Enable lan91x adapters in some ARM machines and models
when booted with an ACPI kernel.
Signed-off-by: Jeremy Linton
---
drivers/net/ethernet/smsc/smc91x.c | 11 +--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/smsc/smc91x.c
b/drivers/net/ethernet/s
The proc connector messages include a sequence number, allowing userspace
programs to detect lost messages. However, performing this detection is
currently more difficult than necessary, since netlink messages can be
delivered to the application out-of-order. To fix this, leave pre-emption
disabl
Le 23/06/2016 19:34, Phil Sutter a écrit :
> This is v3 of my C99-style initializer related patch series. The changes
> since v2 are:
Compile-tested with a gcc 4.4.7.
Regards,
Nicolas
On 23/06/16 18:07, Alexander Duyck wrote:
> I would prefer to see us extend LRO to support "close enough GRO"
> instead of have us extend GRO to also include LRO.
This reminds me of something I've been meaning to bring up (sorry for
slightly OT, but it might turn out relevant after all).
In sfc we
Hi Stefan,
Good catch. Thanks for pointing this out. I'll take care of fixing and testing
this.
Thanks,
Jørgen
From: Stefan Hajnoczi
Sent: Thursday, June 23, 2016 5:40 PM
To: Jorgen S. Hansen
Cc: netdev@vger.kernel.org
Subject: vmw_vsock sk_ack_b
Hi,
On Fri, Jun 24, 2016 at 11:35:15AM +0530, Mugunthan V N wrote:
> On Thursday 23 June 2016 06:26 PM, Ivan Khoronzhuk wrote:
> >> +if (pool->cpumap) {
> >> +dma_free_coherent(pool->dev, pool->mem_size, pool->cpumap,
> >> + pool->phys);
> >> +} else {
> >> +
On Fri, Jun 24, 2016 at 09:20:32AM +, David Laight wrote:
> From: Phil Sutter
> > Sent: 23 June 2016 18:34
> >
> > By directly comparing the value of both unsigned variables, casting to
> > signed becomes unnecessary.
> >
> > This also fixes for compiling with older versions of gcc (at least
On Thu, Jun 16, 2016 at 10:35:09PM +0800, Lijun Ou wrote:
> It added reset function for RoCE driver. RoCE is a feature of hns.
> In hip06 SoC, in RoCE reset process, it's needed to configure dsaf
> channel reset, port and sl map info. Reset function of RoCE is
> located in dsaf module, we only call
On Thu, Jun 16, 2016 at 10:35:11PM +0800, Lijun Ou wrote:
> This patch mainly added the initial bare main driver. It
> could get the relative configure information of net node.
>
> Signed-off-by: Wei Hu
> Signed-off-by: Nenglong Zhao
> Signed-off-by: Lijun Ou
> ---
> PATCH v9:
> This fixes comm
Hi,
On Fri, Jun 24, 2016 at 09:17:07AM +, David Laight wrote:
> From: Phil Sutter
> > Sent: 23 June 2016 18:34
> >
> > This is v3 of my C99-style initializer related patch series.
> ...
>
> It would be interesting to know how this affect the kernel code size?
>
> While gcc will generate a me
TI CPDMA currently uses a bitmap for tracking descriptors alloactions
allocations, but The genalloc already handles the same and can be used
as with special memory (SRAM) as with DMA cherent memory chank
(dma_alloc_coherent()). Hence, switch to using genalloc and add
desc_num property for each chan
The bridge is falsly dropping ipv6 mulitcast packets if there is:
1. No ipv6 address assigned on the brigde.
2. No external mld querier present.
3. The internal querier enabled.
When the bridge fails to build mld queries, because it has no
ipv6 address, it slilently returns, but keeps the local
This covers the fact that calling 'ip {link|addr} show type foobar' does
not return an error.
Signed-off-by: Phil Sutter
---
man/man8/ip-address.8.in | 6 ++
man/man8/ip-link.8.in| 6 ++
2 files changed, 12 insertions(+)
diff --git a/man/man8/ip-address.8.in b/man/man8/ip-address.8.
From: Tien Hock Loh
This adds support for TSE PCS that uses SGMII adapter when the phy-mode of
the dwmac is set to sgmii.
Signed-off-by: Tien Hock Loh
Acked-by: Giuseppe Cavallaro
Acked-by: Rob Herring
---
v2:
- Refactored the TSE PCS out from the dwmac-socfpga.c file
- Added binding documen
Calling the fixed-phy functions when CONFIG_FIXED_PHY=m as a previous
change tried cannot work if the caller is in built-in code:
drivers/of/built-in.o: In function `of_phy_register_fixed_link':
of_reserved_mem.c:(.text+0x85e0): undefined reference to `fixed_phy_register'
Making of_mdio depend on
From: Phil Sutter
> Sent: 23 June 2016 18:34
>
> By directly comparing the value of both unsigned variables, casting to
> signed becomes unnecessary.
>
> This also fixes for compiling with older versions of gcc (at least
> <=3.4.6) which emit the following warning:
>
> | ifstat.c: In function `u
From: Phil Sutter
> Sent: 23 June 2016 18:34
>
> This is v3 of my C99-style initializer related patch series.
...
It would be interesting to know how this affect the kernel code size?
While gcc will generate a memset() call for 'struct foo = {0}' if you
initialise some members it might generate e
Hyper-V Sockets (hv_sock) supplies a byte-stream based communication
mechanism between the host and the guest. It's somewhat like TCP over
VMBus, but the transportation layer (VMBus) is much simpler than IP.
With Hyper-V Sockets, applications between the host and the guest can talk
to each other d
On Fri, Jun 24, 2016 at 10:51:28AM +0200, Pablo Neira Ayuso wrote:
> On Thu, Jun 23, 2016 at 12:00:00PM -0700, Joe Perches wrote:
> > On Thu, 2016-06-23 at 19:36 +0200, Pablo Neira Ayuso wrote:
> > > On Wed, Jun 15, 2016 at 01:58:45PM -0700, Joe Perches wrote:
> > > >
> > > > There is code duplica
On Thu, Jun 23, 2016 at 12:00:00PM -0700, Joe Perches wrote:
> On Thu, 2016-06-23 at 19:36 +0200, Pablo Neira Ayuso wrote:
> > On Wed, Jun 15, 2016 at 01:58:45PM -0700, Joe Perches wrote:
> > >
> > > There is code duplication of a masked ethernet address comparison here
> > > so make it a separate
Sorry for replying to old mail, but wanted to keep the context.
On Fri, Apr 22, 2016 at 10:14:22AM -0700, Alexander Duyck wrote:
> On Fri, Apr 22, 2016 at 1:51 AM, Steffen Klassert
> wrote:
> > On Thu, Apr 21, 2016 at 09:02:48AM -0700, Alexander Duyck wrote:
> >> On Thu, Apr 21, 2016 at 12:40 AM,
Hyper-V Sockets (hv_sock) supplies a byte-stream based communication
mechanism between the host and the guest. It's somewhat like TCP over
VMBus, but the transportation layer (VMBus) is much simpler than IP.
With Hyper-V Sockets, applications between the host and the guest can talk
to each other d
The purpose of the echo command is to provide a test
facility for user space programs.
Signed-off-by: Erik Stromdahl
---
drivers/net/wireless/mac80211_hwsim.c | 27 +--
1 file changed, 25 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/mac80211_hwsim.c
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