New field (IFLA_HSR_VERSION) was added in the middle of an existing
ENUM and would break kernel ABI, therefore moved to the end.
Reported by Stephen Hemminger.
Signed-off-by: Peter Heise
---
include/uapi/linux/if_link.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/
Thanks for the advice Stephen, new patch submitted!
-Ursprüngliche Nachricht-
Von: David Miller [mailto:da...@davemloft.net]
Gesendet: Dienstag, 19. April 2016 18:12
An: step...@networkplumber.org
Cc: m...@pheise.de; arvid.bro...@alten.se; han...@stressinduktion.org;
s...@queasysnail.ne
Hi Daniel, Alexei, and many thanks for your answers,
2016-04-15 (11:44 UTC-0700) ~ Alexei Starovoitov:
> On Fri, Apr 15, 2016 at 12:41:05PM +0200, Daniel Borkmann wrote:
>> Hi Quentin,
>>
>> On 04/15/2016 12:07 PM, Quentin Monnet wrote:
>>> When a new BPF traffic control filter or action is set up
On Tue, 2016-04-19 at 19:53 -0600, David Ahern wrote:
>
> The kernel can set a flag in the response that it acknowledges the
> new attribute/flag. I did that for filtering neigh dumps --
> 21fdd092acc7.
>
Hm, that works, but I think it requires writing extra code, which I was
kinda trying to av
Skb's network header needs to be set before extracting IPv4/IPv6
headers from it.
Signed-off-by: Manish Chopra
Signed-off-by: Yuval Mintz
---
drivers/net/ethernet/qlogic/qede/qede_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qede/qed
In firmware assisted GRO flow there could be a single MTU sized
segment arriving due to firmware aggregation timeout/last segment
in an aggregation flow, which is not expected to be an actual gro
packet. So If a skb has zero frags from the GRO flow then simply
push it in the stack as non gso skb.
Hi David,
This series fixes -
* various memory allocation failure flows for fastpath
* issues with respect to driver GRO packets handling
V1->V2
* Send series against net instead of net-next.
Please consider applying this series to "net"
Thanks,
Manish
Manish Chopra (3):
qede: Fix various
This patch handles memory allocation failures for fastpath
gracefully in the driver.
Signed-off-by: Manish Chopra
Signed-off-by: Yuval Mintz
---
drivers/net/ethernet/qlogic/qede/qede_main.c | 140 ---
1 file changed, 85 insertions(+), 55 deletions(-)
diff --git a/driver
Christian Lamparter writes:
> On Monday, April 18, 2016 07:42:05 PM Kalle Valo wrote:
>> Christian Lamparter writes:
>>
>> > On Monday, April 18, 2016 06:45:09 PM Kalle Valo wrote:
>> >
>> >> Why even mention anything about a "special firmware" as the firmware is
>> >> already available from li
This patch adds the autoconfiguration if a valid 802.15.4 short address
is available for 802.15.4 6LoWPAN interfaces.
Cc: David S. Miller
Cc: Alexey Kuznetsov
Cc: James Morris
Cc: Hideaki YOSHIFUJI
Cc: Patrick McHardy
Signed-off-by: Alexander Aring
---
include/net/addrconf.h | 3 +++
net/6
This patch will introduce a 6lowpan neighbour private data. Like the
interface private data we handle private data for generic 6lowpan and
for link-layer specific 6lowpan.
The current first use case if to save the short address for a 802.15.4
6lowpan neighbour.
Cc: David S. Miller
Signed-off-by:
Hi,
this patch series introduces a layer for IPv6 neighbour discovery. At first
it introduce the "ndisc_ops" to run a different handling for recv/send of
NA/NS messages. The use case for such ndisc operation is RFC 6775 [0].
Which describes a different neighbour discovery handling for 6LoWPAN netw
This patch exports some neighbour discovery functions which can be used
by 6lowpan neighbour discovery ops functionality then.
Cc: David S. Miller
Cc: Alexey Kuznetsov
Cc: James Morris
Cc: Hideaki YOSHIFUJI
Cc: Patrick McHardy
Signed-off-by: Alexander Aring
---
include/net/ndisc.h | 16
This patch makes the address length as argument for the
ndisc_fill_addr_option function. This is necessary to handle addresses
which don't use dev->addr_len as address length.
Cc: David S. Miller
Cc: Alexey Kuznetsov
Cc: James Morris
Cc: Hideaki YOSHIFUJI
Cc: Patrick McHardy
Signed-off-by: Al
This patch adds necessary handling for use the short address for
802.15.4 6lowpan. It contains support for IPHC address compression
and new matching algorithmn to decide which link layer address will be
used for 802.15.4 frame.
Signed-off-by: Alexander Aring
---
net/6lowpan/iphc.c | 167
This patch introduces neighbour discovery ops callback structure. The
structure contains at first receive and transmit handling for NS/NA and
userspace option field functionality.
These callback offers 6lowpan different handling, such as 802.15.4 short
address handling or RFC6775 (Neighbor Discove
This patch introduce different 6lowpan handling for receive and transmit
NS/NA messages for the ipv6 neighbour discovery. The first use-case is
for supporting 802.15.4 short addresses inside the option fields and
handling for RFC6775 6CO option field as userspace option.
Future handling:
Also add
Since we use exported function from ipv6 kernel module we don't need to
request the module anymore to have ipv6 functionality.
Signed-off-by: Alexander Aring
---
net/6lowpan/core.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/net/6lowpan/core.c b/net/6lowpan/core.c
index fbae31e..824d1bc
This patch makes the address length as argument for the
ndisc_opt_addr_data function. This is necessary to handle addresses
which don't use dev->addr_len as address length.
Cc: David S. Miller
Cc: Alexey Kuznetsov
Cc: James Morris
Cc: Hideaki YOSHIFUJI
Cc: Patrick McHardy
Signed-off-by: Alexa
This patch makes the address length as argument for the
ndisc_opt_addr_space function. This is necessary to handle addresses
which don't use dev->addr_len as address length.
Cc: David S. Miller
Cc: Alexey Kuznetsov
Cc: James Morris
Cc: Hideaki YOSHIFUJI
Cc: Patrick McHardy
Signed-off-by: Alex
> -Original Message-
> From: Andrew Goodbody
> Date: Mon, 18 Apr 2016 14:53:25 +0100
>
> > This is a fix for a NULL pointer dereference from cpsw which is
> > triggered by having two slave PHYs attached to a cpsw network device.
> > The problem is due to only maintaining a single referenc
When the DaVinci emac driver is removed and re-probed, the actual
pdev->dev.platform_data is populated with an unwanted valid pointer saved by
the previous davinci_emac_of_get_pdata() call, causing a kernel crash when
calling priv->int_disable() in emac_int_disable().
Unable to handle kernel pagin
Signed-off-by: Nicolas Dichtel
---
net/ipv6/ip6mr.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index a10e77103c88..bf678324fd52 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -2268,7 +2268,7 @@ static int __ip6mr_fill_mrout
IS_ALIGN() returns true when the alignment is as expected. The pad
attribute should be added only when the alignment is not 8.
Fixes: 35c5845957c7 ("net: Add helpers for 64-bit aligning netlink attributes.")
Signed-off-by: Nicolas Dichtel
---
include/net/netlink.h | 2 +-
1 file changed, 1 inser
Signed-off-by: Nicolas Dichtel
---
include/uapi/linux/rtnetlink.h | 1 +
net/ipv4/ipmr.c| 4 ++--
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h
index ca764b5da86d..02baa5281bbf 100644
--- a/include/ua
Here is a proposal to add more helpers in the libnetlink to manage 64-bit
alignment issues.
Note that this series was only tested on x86.
The first patch is a fix (bug seen by code review only unless I've missed
something).
The second patch adds helpers and uses it for IFLA_STATS64.
The last two
Add use it to align IFLA_STATS64.
Signed-off-by: Nicolas Dichtel
---
include/net/netlink.h | 8
lib/nlattr.c | 107 ++
net/core/rtnetlink.c | 9 +
3 files changed, 117 insertions(+), 7 deletions(-)
diff --git a/include/net/n
In order to avoid an Unbalanced pm_runtime_enable in the DaVinci
emac driver when the device is removed and re-probed, and a
pm_runtime_disable() call in davinci_emac_remove().
Actually, using unbind/bind on a TI DM8168 SoC gives :
$ echo 4a12.ethernet > /sys/bus/platform/drivers/davinci_emac/
On Tue, Apr 19, 2016 at 01:33:58PM +0100, Chris Wilson wrote:
> diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
> index 6ce2c31b9a81..9ef47329e8ae 100644
> --- a/drivers/gpu/drm/i915/i915_gem.c
> +++ b/drivers/gpu/drm/i915/i915_gem.c
> @@ -3346,6 +3346,15 @@ static vo
On 04/20/2016 04:04 AM, Dinh Nguyen wrote:
>
>
> On 04/19/2016 07:05 PM, Marek Vasut wrote:
>> Both socfpga_dwmac_parse_data() in dwmac-socfpga.c and stmmac_dvr_probe()
>> in stmmac_main.c functions call devm_reset_control_get() to register an
>> reset controller for the stmmac. This results in a
On Tue, 2016-04-19 at 23:24 -0700, Martin KaFai Lau wrote:
> This patch adds an eor bit to the TCP_SKB_CB. When MSG_EOR
> is passed to tcp_sendmsg/tcp_sendpage, the eor bit will
> be set at the skb containing the last byte of the userland's
> msg. The eor bit will prevent data from appending to t
On Wed, 2016-04-20 at 10:57 +0200, Nicolas Dichtel wrote:
> IS_ALIGN() returns true when the alignment is as expected. The pad
> attribute should be added only when the alignment is not 8.
>
> Fixes: 35c5845957c7 ("net: Add helpers for 64-bit aligning netlink
> attributes.")
> Signed-off-by: Nico
On 04/20/2016 02:38 AM, David Rivshin (Allworx) wrote:
> On Tue, 19 Apr 2016 18:43:39 -0400 (EDT)
> David Miller wrote:
>
>> From: Grygorii Strashko
>> Date: Tue, 19 Apr 2016 21:44:09 +0300
>>
>>> May be you can send revert + your patch 1 (only fix for this issue).
>>>
>>> Dave, Does that sound
On Wed, Apr 20, 2016 at 11:10:54AM +0200, Luis R. Rodriguez wrote:
> On Tue, Apr 19, 2016 at 01:33:58PM +0100, Chris Wilson wrote:
> > diff --git a/drivers/gpu/drm/i915/i915_gem.c
> > b/drivers/gpu/drm/i915/i915_gem.c
> > index 6ce2c31b9a81..9ef47329e8ae 100644
> > --- a/drivers/gpu/drm/i915/i915_
Le 20/04/2016 11:33, Eric Dumazet a écrit :
[snip]
How have you tested your patch exactly ?
As stated in the cover letter, I didn't test it.
I guess David should have copied his original comment here.
-* The nlattr header is 4 bytes in size, that's why we test
-* if the skb->
Hi,
On linux-wpan we had a discussion about setting the right tx_queue_len
and came to some issues in 802.15.4 6LoWPAN networks.
Our hardware parameters are:
- Bandwidth: 250kb/s
- One framebuffer at hardware side for transmit a frame.
- MTU - 127 bytes (without mac headers)
To provide 6LoW
Hi Quentin,
On 04/20/2016 09:25 AM, Quentin Monnet wrote:
2016-04-15 (11:44 UTC-0700) ~ Alexei Starovoitov:
On Fri, Apr 15, 2016 at 12:41:05PM +0200, Daniel Borkmann wrote:
On 04/15/2016 12:07 PM, Quentin Monnet wrote:
When a new BPF traffic control filter or action is set up with tc, the
byt
On Wed, 2016-04-20 at 11:44 +0200, Nicolas Dichtel wrote:
> Le 20/04/2016 11:33, Eric Dumazet a écrit :
> [snip]
> > How have you tested your patch exactly ?
> As stated in the cover letter, I didn't test it.
You certainly can test this, by tweaking HAVE_EFFICIENT_UNALIGNED_ACCESS
and adding anot
Le 20/04/2016 11:57, Eric Dumazet a écrit :
On Wed, 2016-04-20 at 11:44 +0200, Nicolas Dichtel wrote:
Le 20/04/2016 11:33, Eric Dumazet a écrit :
[snip]
How have you tested your patch exactly ?
As stated in the cover letter, I didn't test it.
You certainly can test this, by tweaking HAVE_EF
rds-stress experiments with request size 256 bytes, 8K acks,
using 16 threads show a 40% improvment when pskb_extract()
replaces the {skb_clone(..); pskb_pull(..); pskb_trim(..);}
pattern in the Rx path, so we leverage the perf gain with
this commit.
Signed-off-by: Sowmini Varadhan
---
net/rds/t
This patchset follows up on the discussion in
https://www.mail-archive.com/netdev@vger.kernel.org/msg105090.html
For RDS-TCP, we have to deal with the full gamut of
nonlinear sk_buffs, including all the frag_list variants.
Also, the parent skb has to remain unchanged, while the clone
is queued fo
A pattern of skb usage seen in modules such as RDS-TCP is to
extract `to_copy' bytes from the received TCP segment, starting
at some offset `off' into a new skb `clone'. This is done in
the ->data_ready callback, where the clone skb is queued up for rx on
the PF_RDS socket, while the parent TCP seg
In Linux 4.5, when CONFIG_NET_CLS_ACT is defined, compilation of out of
tree modules breaks with undeclared functions/constants. The culprit is:
commit fdc5432a7b44ab7de17141beec19d946b9344e91
Author: Daniel Borkmann
Date: Thu Jan 7 15:50:22 2016 +0100
net, sched: add skb_at_tc_ingress hel
On 04/20/2016 12:21 PM, Ingo Saitz wrote:
In Linux 4.5, when CONFIG_NET_CLS_ACT is defined, compilation of out of
tree modules breaks with undeclared functions/constants. The culprit is:
commit fdc5432a7b44ab7de17141beec19d946b9344e91
Author: Daniel Borkmann
Date: Thu Jan 7 15:50:22 2016 +010
On Wed, Apr 20, 2016 at 12:38:11PM +0200, Daniel Borkmann wrote:
> Hmm, your fail.c test case only contains '#include '?
No, only when building oot modules (virtualbox, and I found batman-adv
having the same issue), so I reduced it to the most simple test case. This
actually builds a fail.ko on 4.
Hi Sinan,
We are working in Mellanox for a solution which
removes the vmap call and allocate contiguous memory (using dma_alloc_coherent).
Thanks,
Eran
On Tue, Apr 19, 2016 at 9:37 PM, Sinan Kaya wrote:
> On 4/19/2016 2:22 PM, Christoph Hellwig wrote:
>> What I think we need is something like
On Wed, Apr 20, 2016 at 11:10:54AM +0200, Luis R. Rodriguez wrote:
> Reason I ask is since I noticed a while ago a lot of drivers
> were using info->fix.smem_start and info->fix.smem_len consistently
> for their ioremap'd areas it might make sense instead to let the
> internal framebuffer (register
Add record for TI Ethernet Switch Driver CPSW/CPDMA/MDIO HW
(am33/am43/am57/dr7/davinci) to ensure that related patches
will go through dedicated linux-omap list.
Also add Mugunthan as maintainer and myself as the reviewer.
Cc: "David S. Miller"
Cc: Mugunthan V N
Cc: Richard Cochran
Signed-off
The ks8895 driver is using spi_dev_get() apparently just to take a copy
of the SPI device used to instantiate it but never calls spi_dev_put()
to free it. Since the device is guaranteed to exist between probe() and
remove() there should be no need for the driver to take an extra
reference to it so
On Wed, 20 Apr 2016 09:32:20 +0200, Johannes Berg wrote:
> 2) Use the new attribute flag with some required attribute for
> existing commands, so that older kernel will not find the required
> attribute and will reject the operation entirely.
> May or may not fall back to trying the operat
From: Daniel Jurgens
Maintain the PCI status and provide wrappers for enabling and disabling
the PCI device. Performing the actions more than once without doing
its opposite results in warning logs.
This occurred when EEH hotplugged the device causing a warning for
disabling an already disabled
From: Daniel Jurgens
Move resume related activities to a new pci_resume function instead of
performing them in mlx4_pci_slot_reset. This change is needed to avoid
a hotplug during EEH recovery due to commit f2da4ccf8bd4 ("powerpc/eeh:
More relaxed hotplug criterion").
Fixes: 2ba5fbd62b25 ('net/
From: Eran Ben Elisha
Count SW packet drops per RX ring instead of a global counter. This
will allow monitoring the number of rx drops per ring.
In addition, SW rx_dropped counter was overwritten by HW rx_dropped
counter, sum both of them instead to show the accurate value.
Fixes: ab35da16
Hi Dave,
With the fix for ARM bug being under the works, these are
few other fixes for mlx4 we have ready to go.
Eran addressed the problematic/wrong reporting of dropped packets, Daniel
fixed some matters related to PPC EEH's and Jenny's patch makes sure
VFs can't change the port's pause setti
From: Eugenia Emantayev
Currently changing global pause settings is done via SET_PORT
command with input modifier GENERAL. This command is allowed
for each VF since MTU setting is done via the same command.
Change the above to the following scheme: before passing the
request to the FW, the PF wi
On Wed, 2016-04-20 at 14:48 +0200, Jiri Benc wrote:
> On Wed, 20 Apr 2016 09:32:20 +0200, Johannes Berg wrote:
> >
> > 2) Use the new attribute flag with some required attribute for
> > existing commands, so that older kernel will not find the
> > required
> > attribute and will reject the o
On Wed, 20 Apr 2016 15:17:08 +0200, Johannes Berg wrote:
> Looks like you have this on a per-message basis. I thought it was
> better on an attribute basis because that's really where the issue is.
No problem. I'm not that happy with my patchset myself. Just wanted to
point it out in case it's use
On 4/19/2016 2:22 PM, Christoph Hellwig wrote:
> What I think we need is something like the patch below. In the long
> ru nwe should also kill the mlx4_buf structure which now is pretty
> pointless.
>
It is been 1.5 years since I reported the problem. We came up with three
different solutions th
Apologies,
Replied to an older post by mistake. I was trying to reply to Eran.
>Hi Sinan,
>
>We are working in Mellanox for a solution which
>removes the vmap call and allocate contiguous memory (using
>dma_alloc_coherent).
>
>Thanks,
>Eran
>
>
>On 4/20/2016 9:35 AM, Sinan Kaya wrote:
> On 4/19/
Sinan Kaya wrote:
I'd like to see a version of the solution
to get merged until Mellanox comes up with a better solution with another
patch.
Yes, I agree 100%.
--
Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora
Forum, a Linux Foundation coll
> -Original Message-
> From: Jeff Kirsher [mailto:jeffrey.t.kirs...@intel.com]
> Sent: Tuesday, April 19, 2016 11:25 PM
> To: KY Srinivasan ; da...@davemloft.net;
> netdev@vger.kernel.org; linux-ker...@vger.kernel.org;
> de...@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com;
>
When creating macvtaps that are expected to have the same ifindex
in different network namespaces, only the first one will succeed.
The others will fail with a sysfs_warn_dup warning due to them trying
to create the following sysfs link (with 'NN' the ifindex of macvtapX):
/sys/class/macvtap/tapNN
* Grygorii Strashko [160420 04:26]:
> Add record for TI Ethernet Switch Driver CPSW/CPDMA/MDIO HW
> (am33/am43/am57/dr7/davinci) to ensure that related patches
> will go through dedicated linux-omap list.
>
> Also add Mugunthan as maintainer and myself as the reviewer.
>
> Cc: "David S. Miller"
From: Eric Dumazet
HAVE_EFFICIENT_UNALIGNED_ACCESS needs CONFIG_ prefix.
Also add a comment in nla_align_64bit() explaining we have
to add a padding if current skb->data is aligned, as it
certainly can be confusing.
Fixes: 35c5845957c7 ("net: Add helpers for 64-bit aligning netlink attributes."
Revert this patch as not only did it use an unitialised member of a struct
but there is also a pre-existing patch that does it better.
Andrew Goodbody (1):
Revert "Prevent NUll pointer dereference with two PHYs on cpsw"
drivers/net/ethernet/ti/cpsw.c | 31 +++
1 fil
This reverts commit cfe255600154f0072d4a8695590dbd194dfd1aeb
This can result in a "Unable to handle kernel paging request"
during boot. This was due to using an uninitialised struct member,
data->slaves.
---
drivers/net/ethernet/ti/cpsw.c | 31 +++
1 file changed, 15 i
On Mon, Apr 18, 2016 at 06:24:04PM -0400, Vivien Didelot wrote:
> Having the tag protocol in dsa_switch_driver for setup time and in
> dsa_switch_tree for runtime is enough. Remove dsa_switch's one.
>
> Signed-off-by: Vivien Didelot
I had to think about this one for a minute. At the moment it is
From: Peter Heise
Date: Wed, 20 Apr 2016 09:08:29 +0200
> New field (IFLA_HSR_VERSION) was added in the middle of an existing
> ENUM and would break kernel ABI, therefore moved to the end.
> Reported by Stephen Hemminger.
>
> Signed-off-by: Peter Heise
Applied, thanks.
This patch folds NETIF_F_ALL_TSO into the bitmask for NETIF_F_GSO_SOFTWARE.
The idea is to avoid duplication of defines since the only difference
between the two was the GSO_UDP bit.
Signed-off-by: Alexander Duyck
---
include/linux/netdev_features.h |8 +++-
1 file changed, 3 insertions(
This patch adds support for the checksum enabled versions of UDP and GRE
tunnels. With this change we should be able to send and receive GSO frames
of these types over the veth pair without needing to segment the packets.
Signed-off-by: Alexander Duyck
---
drivers/net/veth.c |7 +++
1 f
This patch adds support for NETIF_F_TSO_MANGLEID if a given tunnel supports
NETIF_F_TSO. This way if needed a device can then later enable the TSO
with IP ID mangling and the tunnels on top of that device can then also
make use of the IP ID mangling as well.
Signed-off-by: Alexander Duyck
---
n
This patch series is a set of minor fix-ups and tweaks following the GSO
partial and TSO with IPv4 ID mangling patches. It mostly is just meant to
make certain that if we have GSO partial support at the device we can make
use of it from the far end of the tunnel.
v2: Added cover page which was fo
From: Andrew Goodbody
Date: Wed, 20 Apr 2016 08:49:34 +
> Sorry, I had no notification that this had happened. However I
> thought that the plan was to revert v1 and go with David Rivshin's
> patch instead. I'll see if I can create a revert in a little while.
Yes, that's fine.
On Wed, 2016-04-20 at 16:01 +0300, Or Gerlitz wrote:
> From: Eran Ben Elisha
>
> Count SW packet drops per RX ring instead of a global counter. This
> will allow monitoring the number of rx drops per ring.
>
> In addition, SW rx_dropped counter was overwritten by HW rx_dropped
> counter, sum bot
t include/net/sock.h:1408 udp_queue_rcv_skb+0x398/0x640
Modules linked in:
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.6.0-rc4-next-20160420 #1087
Hardware name: Generic OMAP36xx (Flattened Device Tree)
[] (unwind_backtrace) from [] (show_stack+0x10/0x14)
[] (show_stack) from [] (dump_stack+0xb0/0xe4)
[
ry forgot to add Steve to Cc, added now.
> Regards,
>
> Tony
>
> 8<
> WARNING: CPU: 0 PID: 0 at include/net/sock.h:1408
> udp_queue_rcv_skb+0x398/0x640
> Modules linked in:
> CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.6.0-rc4-next-20160420 #108
From: Eric Dumazet
Date: Wed, 20 Apr 2016 07:31:31 -0700
> From: Eric Dumazet
>
> HAVE_EFFICIENT_UNALIGNED_ACCESS needs CONFIG_ prefix.
>
> Also add a comment in nla_align_64bit() explaining we have
> to add a padding if current skb->data is aligned, as it
> certainly can be confusing.
>
> Fi
* Andrew Goodbody [160420 07:51]:
> This reverts commit cfe255600154f0072d4a8695590dbd194dfd1aeb
>
> This can result in a "Unable to handle kernel paging request"
> during boot. This was due to using an uninitialised struct member,
> data->slaves.
Missing Signed-off-by?
This gets cpsw boards wo
This reverts commit cfe255600154f0072d4a8695590dbd194dfd1aeb
This can result in a "Unable to handle kernel paging request"
during boot. This was due to using an uninitialised struct member,
data->slaves.
Signed-off-by: Andrew Goodbody
Tested-by: Tony Lindgren
---
v2 No code change, added signo
Revert this patch as not only did it use an unitialised member of a struct
but there is also a pre-existing patch that does it better.
V2 add signoff
Andrew Goodbody (1):
Revert "Prevent NUll pointer dereference with two PHYs on cpsw"
drivers/net/ethernet/ti/cpsw.c | 31 +++---
On 4/20/2016 5:56 PM, Eric Dumazet wrote:
>Fixes: ab35da16 ('net/mlx4_en: Moderate ethtool callback to [...] ')
>Signed-off-by: Eran Ben Elisha
>Reported-by: Brenden Blanco
>Signed-off-by: Saeed Mahameed
>Signed-off-by: Or Gerlitz
>---
Reported-by: Eric Dumazet
(http://www.spinics.net/lists
Hi,
On 20.04.2016 17:01, Tony Lindgren wrote:
> Looks like commit fafc4e1ea1a4 ("sock: tigthen lockdep checks for
> sock_owned_by_user") in next causes a regression at least for
> smsc911x with CONFIG_LOCKDEP. It keeps spamming with the following
> message. Any ideas?
Not yet, can you quickly sen
(Sorry, repeat message due to the previous one being HTML)
Hello,
I'm using an embedded Linux board based on an AT91SAM9X25 that uses
the Davicom DM9162IEP PHY chip. I'm struggling to get packets out on
the wire and I'm suspecting that I might have an issue between the
AT91 MAC and the PHY chip.
* Hannes Frederic Sowa [160420 08:24]:
> Hi,
>
> On 20.04.2016 17:01, Tony Lindgren wrote:
> > Looks like commit fafc4e1ea1a4 ("sock: tigthen lockdep checks for
> > sock_owned_by_user") in next causes a regression at least for
> > smsc911x with CONFIG_LOCKDEP. It keeps spamming with the following
On 04/19/2016 10:57 PM, Jeff Kirsher wrote:
> On Tue, 2016-04-19 at 14:34 +0200, Denys Vlasenko wrote:
>> "incvalue" variable holds a result of "er32(TIMINCA) &
>> E1000_TIMINCA_INCVALUE_MASK"
>> and used in "do_div(temp, incvalue)" as a divisor.
>>
>> Thus, "u64 incvalue" declaration is probably a
From: Roopa Prabhu
This patch adds a new RTM_GETSTATS message to query link stats via netlink
from the kernel. RTM_NEWLINK also dumps stats today, but RTM_NEWLINK
returns a lot more than just stats and is expensive in some cases when
frequent polling for stats from userspace is a common operation
From: Andrew Goodbody
Date: Wed, 20 Apr 2016 16:14:51 +0100
> This reverts commit cfe255600154f0072d4a8695590dbd194dfd1aeb
>
> This can result in a "Unable to handle kernel paging request"
> during boot. This was due to using an uninitialised struct member,
> data->slaves.
>
> Signed-off-by: An
From: Roopa Prabhu
Date: Wed, 20 Apr 2016 08:43:43 -0700
> This patch has been tested with mofified iproute2 ifstat.
Can you please send me the patch you are using? I want to do some quick testing
on sparc64 before I push this out.
Thanks.
From: Roopa Prabhu
sample hacked up patch currently used for testing.
needs re-work if ifstat will move to RTM_GETSTATS.
Signed-off-by: Roopa Prabhu
---
include/libnetlink.h | 6 ++
include/linux/if_link.h | 22 ++
include/linux/rtnetlink.h | 5 +
lib/libne
On 04/20/2016 05:23 PM, Tony Lindgren wrote:
> * Grygorii Strashko [160420 04:26]:
>> Add record for TI Ethernet Switch Driver CPSW/CPDMA/MDIO HW
>> (am33/am43/am57/dr7/davinci) to ensure that related patches
>> will go through dedicated linux-omap list.
>>
>> Also add Mugunthan as maintainer and
On Tue, Apr 19, 2016 at 8:39 PM, Mel Gorman wrote:
> On Tue, Apr 19, 2016 at 06:25:32PM +0200, Jesper Dangaard Brouer wrote:
>> On Mon, 18 Apr 2016 07:17:13 -0700
>> Eric Dumazet wrote:
>>
>
> alloc_pages_exact()
>
We want to allocate 32 order-0 physically contiguous pages and to free
each one o
On Wed, Apr 20, 2016 at 12:38:11PM +0200, Daniel Borkmann wrote:
> On 04/20/2016 12:21 PM, Ingo Saitz wrote:
> >In Linux 4.5, when CONFIG_NET_CLS_ACT is defined, compilation of out of
> >tree modules breaks with undeclared functions/constants. The culprit is:
> >
> >commit fdc5432a7b44ab7de17141bee
On Tue, Apr 19, 2016 at 10:06 PM, Alexander Duyck wrote:
> This patch assumes that the mlx5 hardware will ignore existing IPv4/v6
> header fields for length and checksum as well as the length and checksum
> fields for outer UDP headers.
>
> I have no means of testing this as I do not have any mlx5
This patch overloads the DSA master netdev, aka CPU Ethernet MAC to also
include switch-side statistics, which is useful for debugging purposes,
when the switch is not properly connected to the Ethernet MAC (duplex
mismatch, (RG)MII electrical issues etc.).
We accomplish this by retaining the orig
On 18/04/16 15:24, Vivien Didelot wrote:
> Having the tag protocol in dsa_switch_driver for setup time and in
> dsa_switch_tree for runtime is enough. Remove dsa_switch's one.
>
> Signed-off-by: Vivien Didelot
Acked-by: Florian Fainelli
--
Florian
* Grygorii Strashko [160420 09:19]:
> On 04/20/2016 05:23 PM, Tony Lindgren wrote:
> > * Grygorii Strashko [160420 04:26]:
> >> Add record for TI Ethernet Switch Driver CPSW/CPDMA/MDIO HW
> >> (am33/am43/am57/dr7/davinci) to ensure that related patches
> >> will go through dedicated linux-omap li
Hi,
On 20/04/16 08:21, Amr Bekhit wrote:
> Hello,
>
> I'm using an embedded Linux board based on an AT91SAM9X25 that uses the
> Davicom DM9162IEP PHY chip. I'm struggling to get packets out on the
> wire and I'm suspecting that I might have an issue between the AT91 MAC
> and the PHY chip. I've l
On Wed, Apr 20, 2016 at 10:40 AM, Saeed Mahameed
wrote:
> On Tue, Apr 19, 2016 at 10:06 PM, Alexander Duyck wrote:
>> This patch assumes that the mlx5 hardware will ignore existing IPv4/v6
>> header fields for length and checksum as well as the length and checksum
>> fields for outer UDP headers.
On 20/04/16 08:00, Or Gerlitz wrote:
> On 4/20/2016 5:56 PM, Eric Dumazet wrote:
>>> >Fixes: ab35da16 ('net/mlx4_en: Moderate ethtool callback to
>>> [...] ')
>>> >Signed-off-by: Eran Ben Elisha
>>> >Reported-by: Brenden Blanco
>>> >Signed-off-by: Saeed Mahameed
>>> >Signed-off-by: Or Gerlitz
>
Both bcm_sysport_tx_isr() and bcm_sysport_rx_isr() run in hard irq
context, we do not need to block irq again.
Signed-off-by: Florian Fainelli
---
drivers/net/ethernet/broadcom/bcmsysport.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bcms
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