Sun, Oct 15, 2017 at 01:18:54AM CEST, dan...@iogearbox.net wrote:
>On 10/13/2017 08:30 AM, Jiri Pirko wrote:
>> Thu, Oct 12, 2017 at 11:45:43PM CEST, dan...@iogearbox.net wrote:
>> > On 10/12/2017 07:17 PM, Jiri Pirko wrote:
>> > > From: Jiri Pirko
>> > >
>> > > In sch_handle_egress and sch_handl
On Sat, Oct 14, 2017 at 05:19:34PM -0400, Doug Ledford wrote:
> On 10/14/2017 2:48 PM, Saeed Mahameed wrote:
> > Hi Dave and Doug,
> >
> > This series includes updates for mlx5 IPoIB offloading driver from Alex
> > and Feras to add the support for Muli Pkey in the mlx5i ipoib offloading
> > netdev
> Hi, Yuval
>
> On 2017/10/13 4:21, Yuval Mintz wrote:
> >> This patchset adds a new hardware offload type in mqprio before adding
> >> mqprio hardware offload support in hns3 driver.
> >
> > I think one of the biggest issues in tying this to DCB configuration is the
> > non-immediate [and possibl
On Sat, 2017-10-14 at 08:46 -0700, Eric Dumazet wrote:
> On Sat, 2017-10-14 at 16:27 +0900, Koichiro Den wrote:
> > Combining actual collapsing with reasoning for deciding the starting
> > point, we can apply its logic in a consistent manner such that we can
> > avoid costly yet not much useful col
On Sat, 2017-10-14 at 08:43 -0700, Eric Dumazet wrote:
> On Sat, 2017-10-14 at 16:27 +0900, Koichiro Den wrote:
> > Since 9f5afeae5152 ("tcp: use an RB tree for ooo receive queue")
> > applied, we no longer need to continue to search for the starting
> > point once we encounter FIN packet. Same rea
On Sat, 2017-10-14 at 08:42 -0700, Eric Dumazet wrote:
> On Sat, 2017-10-14 at 16:27 +0900, Koichiro Den wrote:
> > On the starting point chosen, it could be possible that just one skb
> > remains in between the range provided, leading to copying and re-insertion
> > of rb node, which is useless wi
The kbuild test robot reports two conditions with no effect (if == else).
These are the result of copy and paste typographical errors.
Signed-off-by: Larry Finger
Cc: Ping-Ke Shih
Cc: Yan-Hsuan Chuang
Cc: Birming Chiu
Cc: Shaofu
Cc: Steven Ting
Cc: kbuild-...@01.org
Cc: Julia Lawall
---
dr
From: Michael Chan
Date: Fri, 13 Oct 2017 21:09:28 -0400
> Various bug fixes for the VF/PF link change logic, VF resource checking,
> potential firmware response corruption on NVRAM and DCB parameters,
> and reading the wrong register for PCIe link speed on the VF.
Series applied, thanks.
From: Jeff Kirsher
Date: Fri, 13 Oct 2017 14:52:40 -0700
> This series contains updates to mqprio and i40e.
Pulled, thanks Jeff.
From: Lucas Bates
Date: Fri, 13 Oct 2017 17:51:21 -0400
> This patch series is a roundup of changes to the tc-testing
> suite:
>
> - Add test cases for police and mirred modules and some coverage
>in already-submitted test categories
> - Break the test case files down into more user-friend
From: Alexander Duyck
Date: Fri, 13 Oct 2017 13:40:18 -0700
> So this patch series is just a few minor cleanups for macvlan source mode.
> The first patch addresses double receives when a packet is being routed to
> the macvlan destination address, and the other addresses the pkt_type being
> upd
From: Cong Wang
Date: Fri, 13 Oct 2017 13:03:16 -0700
> We need a real-time notification for tcp retransmission
> for monitoring.
>
> Of course we could use ftrace to dynamically instrument this
> kernel function too, however we can't retrieve the connection
> information at the same time, for e
From: Cong Wang
Date: Fri, 13 Oct 2017 12:58:13 -0700
> Apparently ife_meta_id2name() is only called when
> CONFIG_MODULES is defined.
>
> This fixes:
>
> net/sched/act_ife.c:251:20: warning: ‘ife_meta_id2name’ defined but not used
> [-Wunused-function]
> static const char *ife_meta_id2name(u
From: Haiyang Zhang
Date: Fri, 13 Oct 2017 12:28:02 -0700
> From: Haiyang Zhang
>
> Add initialization of send indirection table. Otherwise it may contain
> old info of previous device with different number of channels.
>
> Also, did some variable renaming for easier reading.
Series applied,
From: Guillaume Nault
Date: Fri, 13 Oct 2017 19:22:35 +0200
> When pppol2tp_session_ioctl() is called by pppol2tp_tunnel_ioctl(),
> the session may be unconnected. That is, it was created by
> pppol2tp_session_create() and hasn't been connected with
> pppol2tp_connect(). In this case, ps->sock is
From: Colin King
Date: Fri, 13 Oct 2017 17:29:00 +0100
> From: Colin Ian King
>
> The break statement for the Macronix case is missing and will
> fall through to the Winbond case and re-assign the size setting.
> Fix this by adding the missing break statement. Also correctly
> indent the retur
From: Johannes Berg
Date: Fri, 13 Oct 2017 17:53:31 +0200
> Sorry for the quick succession - there were a few issues with
> the last pull request that only got noticed now, so I'm fixing
> those here.
>
> Please pull and let me know if there's any problem.
No worries, pulled, thanks Johannes.
From: Rahul Lakkireddy
Date: Fri, 13 Oct 2017 18:48:12 +0530
> This series of patches add support to collect hardware debug logs
> via ethtool --get-dump facility.
Series applied, thank you.
From: Mark Brown
Date: Fri, 13 Oct 2017 03:50:35 +0100
> Today's -next build encountered an error due to a missing definition of
> WARN_ON(), caused by some header reorganization removing an implicit
> inclusion of linux/bug.h. Fix this with an explicit inclusion.
>
> Signed-off-by: Mark Brown
From: Vivien Didelot
Date: Fri, 13 Oct 2017 14:18:04 -0400
> An Ethernet switch may support having a MAC address, which can be used
> as the switch's source address in transmitted full-duplex Pause frames.
>
> If a DSA switch supports the related .set_addr operation, the DSA core
> sets the mast
From: "Gustavo A. R. Silva"
Date: Thu, 12 Oct 2017 16:11:32 -0500
> In preparation to enabling -Wimplicit-fallthrough, mark switch cases
> where we are expecting to fall through.
>
> Signed-off-by: Gustavo A. R. Silva
Applied to net-next
From: Wenhua Shi
Date: Sat, 14 Oct 2017 18:51:36 +0200
> ---
> net/core/skbuff.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied, thanks.
Hi Pawel,
To clarify is that Dave Miller's tree or Linus's that you are talking
about? If it is Dave's tree how long ago was it you pulled it since I
think the fix was just pushed by Jeff Kirsher a few days ago.
The issue should be fixed in the following commit:
https://git.kernel.org/pub/scm/lin
On Fri, Oct 13, 2017 at 11:51:40AM -0400, Willem de Bruijn wrote:
> From: Willem de Bruijn
>
> Implement the reset communication request defined in the VIRTIO 1.0
> specification and introduces in Linux in commit c00bbcf862896 ("virtio:
> add VIRTIO_CONFIG_S_NEEDS_RESET device status bit").
>
>
On 10/13/2017 08:30 AM, Jiri Pirko wrote:
Thu, Oct 12, 2017 at 11:45:43PM CEST, dan...@iogearbox.net wrote:
On 10/12/2017 07:17 PM, Jiri Pirko wrote:
From: Jiri Pirko
In sch_handle_egress and sch_handle_ingress, don't use tp->q and use
dev->ingress_queue which stores the same pointer instead.
On 10/13/2017 09:24 PM, Abhijit Ayarekar wrote:
Update to llvm excludes assembly instructions.
llvm git revision is below
commit 65fad7c26569 ("bpf: add inline-asm support")
This change will be part of llvm release 6.0
__ASM_SYSREG_H define is not required for native compile.
-target switch i
On Sat, Oct 14, 2017 at 1:48 PM, Saeed Mahameed wrote:
> Hi Dave and Doug,
>
> This series includes updates for mlx5 IPoIB offloading driver from Alex
> and Feras to add the support for Muli Pkey in the mlx5i ipoib offloading
> netdev,
In description and cover letter subject, here
s/Muli/Multi
On October 14, 2017 2:59:22 PM PDT, Linus Walleij
wrote:
>On Sat, Oct 14, 2017 at 8:52 PM, Florian Fainelli
> wrote:
>
>> The most deployed switch device drivers have been converted to DSA
>> already: b53, qca8k (ar83xx in OpenWrt/LEDE) and mtk7530 are all in
>> tree, and now we are getting new s
On Sat, Oct 14, 2017 at 8:52 PM, Florian Fainelli wrote:
> The most deployed switch device drivers have been converted to DSA
> already: b53, qca8k (ar83xx in OpenWrt/LEDE) and mtk7530 are all in
> tree, and now we are getting new submissions from Michrochip to support
> their pretty large KSZ se
On 10/14/2017 2:48 PM, Saeed Mahameed wrote:
> Hi Dave and Doug,
>
> This series includes updates for mlx5 IPoIB offloading driver from Alex
> and Feras to add the support for Muli Pkey in the mlx5i ipoib offloading
> netdev,
> to be merged into net-next and rdma-next trees.
As far as the two IP
On Fri, Oct 06, 2017 at 01:33:05PM -0700, tristram...@microchip.com wrote:
> From: Tristram Ha
>
> Modify tag_ksz.c so that tail tag code can be used by other KSZ switch
> drivers.
There is multiple things going on in this patch. Please split the
special_mult_addr change into a separate patch, w
> +static void ksz9477_phy_setup(struct ksz_device *dev, int port,
> + struct phy_device *phy)
> +{
> + if (port < dev->phy_port_cnt) {
> + /* SUPPORTED_Asym_Pause and SUPPORTED_Pause can be removed to
> + * disable flow control when rate limit
> diff --git a/drivers/net/dsa/microchip/ksz9477.c
> b/drivers/net/dsa/microchip/ksz9477.c
> new file mode 100644
> index 000..214d380
> --- /dev/null
> +++ b/drivers/net/dsa/microchip/ksz9477.c
> @@ -0,0 +1,1328 @@
> +/*
> + * Microchip KSZ9477 switch driver main logic
> + *
> + * Copyright (
On Fri, Oct 06, 2017 at 01:33:02PM -0700, tristram...@microchip.com wrote:
> From: Tristram Ha
>
> Rename ksz_spi.c to ksz9477_spi.c and update Kconfig in preparation to add
> more KSZ switch drivers.
>
> Signed-off-by: Tristram Ha
Reviewed-by: Andrew Lunn
Andrew
On Fri, Oct 06, 2017 at 01:33:01PM -0700, tristram...@microchip.com wrote:
> From: Tristram Ha
>
> Rename some functions with ksz9477 prefix to separate chip specific code
> from common code.
>
> Signed-off-by: Tristram Ha
Reviewed-by: Andrew Lunn
Andrew
On Mon, Oct 09, 2017 at 09:18:16AM +, David Laight wrote:
> From: tristram...@microchip.com
> > Sent: 06 October 2017 21:33
> > Replace license with GPL.
>
> Don't you need permission from all the people who have updated
> the files in order to make this change?
Hi David
Interesting question
On Fri, Oct 06, 2017 at 01:33:00PM -0700, tristram...@microchip.com wrote:
> From: Tristram Ha
>
> Clean up code according to patch check suggestions.
>
> Signed-off-by: Tristram Ha
Reviewed-by: Andrew Lunn
Andrew
Hi Bhumika,
[auto build test WARNING on net-next/master]
[also build test WARNING on v4.14-rc4 next-20171013]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Bhumika-Goyal/netconsole-make-config_
From: Markus Elfring
Date: Sat, 14 Oct 2017 20:57:28 +0200
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
net/rose/af_rose.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/
Hi,
On 10/14/2017 04:09 AM, Linus Walleij wrote:
> Top posting and resending since netdev@vger.kernel.org
> is the right mail address for this. Mea culpa.
>
> Linus Walleij
>
> On Sat, Oct 14, 2017 at 11:35 AM, Linus Walleij
> wrote:
>> On Thu, Oct 5, 2017 at 11:16 AM, Razvan Stefanescu
>> wro
On Fri, Oct 13, 2017 at 07:09:39PM -0700, Troy Kisky wrote:
> imx7s/imx7d has the ptp interrupt newly added as well.
Hi Troy
> For imx7, "int0" is the interrupt for queue 0 and ENET_MII
> "int1" is for queue 1
> "int2" is for queue 2
Thanks for adding this explanation. Please also add it to
Do
From: Alex Vesker
Previous support allowed connecting only a single QPN to the FT.
Now using a linked list multiple QPNs can be attached to the same FT.
Supporting attaching multiple underlay QPs is required for PKEY
support in which child and parent share the same FT.
The actual attaching/deta
From: Alex Vesker
Added a function to set PKEY index to IPoIB device driver using the
already present set_id function. PKEY index is attached to the QP
during state modification.
Signed-off-by: Alex Vesker
Reviewed-by: Erez Shitrit
Signed-off-by: Saeed Mahameed
---
drivers/net/ethernet/mella
From: Alex Vesker
During the creation of the underlay QP the PKEY index is unknown, the
PKEY index is known only when calling ndo_open.
PKEY index attached to the QP during state modification.
Splitting the functions will also make the code symmetric and more
readable. This split is also require
From: Alex Vesker
To support passing child interfaces to the lower device a new
rdma_netdev function was used, set_id. This will allow us to
attach the PKEY index lower device resources such as TIS/QP.
For devices that do not support offloads in IPoIB same logic
will be used, setting the PKEY ind
From: Alex Vesker
When ndo_open and ndo_stop are called RTNL lock should be held.
In this specific case ipoib_ib_dev_open calls the offloaded ndo_open
which re-sets the number of TX queue assuming RTNL lock is held.
Since RTNL lock is not held, RTNL assert will fail.
Signed-off-by: Alex Vesker
From: Alex Vesker
Child interface profile will be called to support child interface
specific behaviour. The child code is sparse compared to the parent
since the RX channels are shared between the interfaces.
Creating a septate profile for child and parent will make a smother
code with a better a
From: Alex Vesker
Child interface ndos will be called to support child interface
specific behaviour.
ndo_init flow:
-Acquire shared QPN to net-device HT from parent
-Continue with the same flow as parent interface
ndo_open flow:
-Initialize child underlay QP and connect to shared FT
-Create chi
From: Alex Vesker
This change is needed for PKEY support, since the RQs are shared
between the child interface and the parent. The parent is responsible
for NAPI and the precessing of RX completions. Using the dqpn in the
completion descriptor we set the corresponding child IPoIB netdevice
on the
From: Alex Vesker
Resources such as FT, QPN HT and mdev resources should be allocated
only by parent netdev. Shared resources are allocated and freed by the
parent interface since the parent is always present and created
before the IPoIB PKEY sub-interface.
Signed-off-by: Alex Vesker
Reviewed-b
From: Alex Vesker
Similar to VLAN interfaces child interfaces have limited ethtool
support. In current code the main limitation that does not
allow child interface ethtool configuration is due to shared
resources which are managed by the parent.
Signed-off-by: Alex Vesker
Reviewed-by: Erez Shit
From: Feras Daoud
PTP code is moved to core section of mlx5 driver in order to share
it between ethernet and infiniband. This movement involves the following
changes:
- Change mlx5e_ prefix to be mlx5_
- Add clock structs to Core
- Add clock object to mlx5_core_dev
- Call Init/Uninit clock from c
Hi Dave and Doug,
This series includes updates for mlx5 IPoIB offloading driver from Alex
and Feras to add the support for Muli Pkey in the mlx5i ipoib offloading netdev,
to be merged into net-next and rdma-next trees.
Doug, I am sorry I couldn't base this on rc2 since the series needs and
confl
From: Feras Daoud
en_clock.c renamed clock.c and moved to lib/ as first step
towards relocating code to core part of the driver to allow
sharing between Ethernet and Infiniband.
Signed-off-by: Feras Daoud
Signed-off-by: Eitan Rabin
Signed-off-by: Saeed Mahameed
---
drivers/net/ethernet/mella
Hmmm, this doesn't build for me:
security/selinux/hooks.c: In function ‘bpf_fd_pass’:
security/selinux/hooks.c:6325:40: error: ‘SECCLASS_BPF_MAP’ undeclared (first
use in this function); did you mean ‘SECCLASS_BPF’?
ret = avc_has_perm(sid, bpfsec->sid, SECCLASS_BPF_MAP,
From: Jakub Kicinski
Date: Thu, 12 Oct 2017 10:34:06 -0700
> The core of this series is direct packet access support. With a
> small change to the verifier, the offloaded code can now make
> use of DPA. We need to be careful to use kernel (after initial
> translation) offsets in our JIT. Direc
From: Jose Abreu
Date: Fri, 13 Oct 2017 10:58:35 +0100
> Two improvements for stmmac: First one corrects the available fifo
> size per queue, second one corrects enabling of AVB queues. More
> info in commit log.
Series applied, thanks.
From: Matteo Croce
Date: Thu, 12 Oct 2017 16:12:37 +0200
> The ICMP implementation currently replies to an ICMP time exceeded message
> (type 11) with an ICMP host unreachable message (type 3, code 1).
>
> However, time exceeded messages can either represent "time to live exceeded
> in transit"
From: Markus Elfring
Date: Sat, 14 Oct 2017 18:48:18 +0200
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
net/netrom/af_netrom.c | 4 +---
1 file changed, 1 insertion(+), 3 del
From: Jesper Dangaard Brouer
Date: Thu, 12 Oct 2017 14:27:05 +0200
> @@ -355,7 +360,10 @@ struct bpf_cpu_map_entry *__cpu_map_entry_alloc(u32
> qsize, u32 cpu, int map_id)
> err = ptr_ring_init(rcpu->queue, qsize, gfp);
> if (err)
> goto free_queue;
> - rcpu->qsize
---
net/core/skbuff.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 16982de6..e62476be 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1896,7 +1896,7 @@ void *__pskb_pull_tail(struct sk_buff *skb, int delta)
}
From: Markus Elfring
Date: Sat, 14 Oct 2017 18:03:11 +0200
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
net/ncsi/ncsi-rsp.c | 5 +
1 file changed, 1 insertion(+), 4 delet
On Sat, 2017-10-14 at 16:27 +0900, Koichiro Den wrote:
> Combining actual collapsing with reasoning for deciding the starting
> point, we can apply its logic in a consistent manner such that we can
> avoid costly yet not much useful collapsing. When collapsing to be
> triggered, it's not rare that
On Sat, 2017-10-14 at 16:27 +0900, Koichiro Den wrote:
> Since 9f5afeae5152 ("tcp: use an RB tree for ooo receive queue")
> applied, we no longer need to continue to search for the starting
> point once we encounter FIN packet. Same reasoning for SYN packet
> since commit 9d691539eea2d ("tcp: do no
On Sat, 2017-10-14 at 16:27 +0900, Koichiro Den wrote:
> On the starting point chosen, it could be possible that just one skb
> remains in between the range provided, leading to copying and re-insertion
> of rb node, which is useless with respect to the rcv buf measurement.
> This is rather probabl
> > So your binding whats to look something like
> >
> > ether: ethernet@e8203000 {
> > compatible = "renesas,ether-r7s72100";
> > reg = <0xe8203000 0x800>,
> > <0xe8204800 0x200>;
> > interrupts = ;
> > c
-and-set-speed/20171014-195836
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
On Thu, Oct 12, 2017 at 9:25 AM, Stanislaw Gruszka wrote:
> Hi
>
> On Mon, Oct 09, 2017 at 07:50:53PM +0200, Andrey Konovalov wrote:
>> I've got the following report while fuzzing the kernel with syzkaller.
>>
>> On commit 8a5776a5f49812d29fe4b2d0a2d71675c3facf3f (4.14-rc4).
>>
>> I'm not sure whe
I've upped the value of the following sctp and udp related parameters,
in the hope that this would help:
sysctl -w net.core.rmem_max=9
sysctl -w net.core.wmem_max=9
sysctl -w net.sctp.sctp_mem="21 21 21"
sysctl -w net.sctp.sctp_rmem="21 21 2
This removes custom flag handling.
Signed-off-by: Andy Shevchenko
---
drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h| 3 +-
.../net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 42 +-
2 files changed, 17 insertions(+), 28 deletions(-)
diff --git a/drivers/net/ethernet/
在 2017-10-05 14:58，Kalle Valo 写道：
Icenowy Zheng writes:
于 2017年10月4日 GMT+08:00 下午6:11:45, Maxime Ripard
写到:
On Wed, Oct 04, 2017 at 10:02:48AM +, Arend van Spriel wrote:
On 10/4/2017 11:03 AM, Icenowy Zheng wrote:
>
>
> 于 2017年10月4日 GMT+08:00 下午5:02:17, Kalle Valo
写到:
> > Icenowy Zhe
Inform the congestion control that the pacing timer, previously set,
has expired. The commit does not consider situations in which another
kind of timer has expired (e.g., a tail loss probe, a retransmission
timer...)
Signed-off-by: Natale Patriciello
---
include/net/tcp.h | 2 ++
net/ipv4/t
Inform the congestion control of the number of segment sent in normal
conditions, it means segments that left the node without involving
recovery or retransmission procedures.
Signed-off-by: Natale Patriciello
---
include/net/tcp.h | 2 ++
net/ipv4/tcp_output.c | 10 +-
2 files chan
Usually, the pacing time is provided per-segment. In some occasion, this
time refers to the time between a group of segments. With this commit, add
the possibility for the congestion control module to tell the TCP socket
how many segments can be sent out before pausing and setting a pacing
timer.
Hello,
after the round of review on our v1 patch (you can find the relevant
thread here [1]) we have improved our code of TCP Wave, a new congestion
control algorithm.
Context: TCP Wave (TCPW) replaces the window-based transmission paradigm
of the standard TCP with a burst-based transmission, the
Allow congestion control modules to set a custom pacing time between
the transmission of segments.
Moreover, it is assumed that the time returned by the congestion module
in the past is firm, until the timer expires; therefore, do not re-start
the timer if it is already active.
Signed-off-by: Nata
TCP Wave (TCPW) replaces the window-based transmission paradigm of the
standard TCP with a burst-based transmission, the ACK-clock scheduling
with a self-managed timer and the RTT-based congestion control loop
with an Ack-based Capacity and Congestion Estimation (ACCE) module. In
non-technical word
Top posting and resending since netdev@vger.kernel.org
is the right mail address for this. Mea culpa.
Linus Walleij
On Sat, Oct 14, 2017 at 11:35 AM, Linus Walleij
wrote:
> On Thu, Oct 5, 2017 at 11:16 AM, Razvan Stefanescu
> wrote:
>
>> This patchset introduces the Ethernet Switch Driver for F
On 13/10/17 19:00, Roman Mashak wrote:
> Nikolay Aleksandrov writes:
>
>
> [...]
>
Why do you want to return the error code here? Walking the code paths
seems like ENOENT or err from switchdev_port_obj_del are the 2 error
possibilities.
>>>
>>> For example, if you attempt to dele
Variable val is unsigned, so checking whether it is less than zero is
redundant.
Signed-off-by: Christos Gkekas
---
drivers/net/wireless/ath/ath9k/debug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath9k/debug.c
b/drivers/net/wireless/ath/ath9k/
Variable val is unsigned, so checking whether it is less than zero is
redundant.
Signed-off-by: Christos Gkekas
---
drivers/net/wireless/ath/ath10k/spectral.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath10k/spectral.c
b/drivers/net/wireless/at
On 13/10/17 15:49:15 +0300, Kalle Valo wrote:
> Christos Gkekas writes:
>
> > Variable val is unsigned so checking whether it is less than zero is
> > redundant.
> >
> > Signed-off-by: Christos Gkekas
> > ---
> > drivers/net/wireless/ath/ath9k/debug.c | 5 +
> > 1 file changed, 1 insertion(
On 13/10/17 12:28:50 +, Kalle Valo wrote:
> Christos Gkekas writes:
>
> > Variable val is unsigned so checking whether it is less than zero is
> > redundant.
> >
> > Signed-off-by: Christos Gkekas
> > ---
> > drivers/net/wireless/ath/ath10k/spectral.c | 5 +
> > 1 file changed, 1 insert
This patch series removes possible useless copying and collapsing while
not missing the chance when it is worth the effort. Also reorganizes it
and do some cleanups.
Koichiro Den (3):
tcp: avoid useless copying and collapsing of just one skb
tcp: do not tcp_collapse once SYN or FIN found
tcp
On the starting point chosen, it could be possible that just one skb
remains in between the range provided, leading to copying and re-insertion
of rb node, which is useless with respect to the rcv buf measurement.
This is rather probable in ooo queue case, in which non-contiguous bloated
packets ha
Combining actual collapsing with reasoning for deciding the starting
point, we can apply its logic in a consistent manner such that we can
avoid costly yet not much useful collapsing. When collapsing to be
triggered, it's not rare that most of the skbs in the receive or ooo
queue are large ones wit
Since 9f5afeae5152 ("tcp: use an RB tree for ooo receive queue")
applied, we no longer need to continue to search for the starting
point once we encounter FIN packet. Same reasoning for SYN packet
since commit 9d691539eea2d ("tcp: do not enqueue skb with SYN flag"),
that would help us with error me
87 matches
Mail list logo
