Re: [PATCH] net: sched: don't disable bh when accessing action idr

On Sat 19 May 2018 at 02:59, Cong Wang wrote: > On Fri, May 18, 2018 at 8:45 AM, Vlad Buslov wrote: >> Underlying implementation of action map has changed and doesn't require >> disabling bh anymore. Replace all action idr spinlock usage with

WARNING in xfrm6_tunnel_net_exit (2)

Hello, syzbot found the following crash on: HEAD commit:2c71d338bef2 Merge tag 'powerpc-4.17-6' of git://git.kerne.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=12a7bd5780 kernel config: https://syzkaller.appspot.com/x/.config?x=f3b4e30da84ec1ed

[PATCH net-next] r8169: fix network error on resume from suspend

This commit removed calls to rtl_set_rx_mode(). This is ok for the standard path if the link is brought up, however it breaks system resume from suspend. Link comes up but no network traffic. Meanwhile common code from rtl_hw_start_8169/8101/8168() was moved to rtl_hw_start(), therefore re-add

[PATCH v2] packet: track ring entry use using a shadow ring to prevent RX ring overrun

Fix PACKET_RX_RING bug for versions TPACKET_V1 and TPACKET_V2 which casues the ring to get corrupted by allowing multiple kernel threads to claim ownership of the same ring entry. Track ownership in a shadow ring structure to prevent other kernel threads from reusing the same entry before it's

[PATCH net-next] sctp: add support for SCTP_REUSE_PORT sockopt

This feature is actually already supported by sk->sk_reuse which can be set by SO_REUSEADDR. But it's not working exactly as RFC6458 demands in section 8.1.27, like: - This option only supports one-to-one style SCTP sockets - This socket option must not be used after calling bind() or

RE: [RFC PATCH] packet: mark ring entry as in-use inside spin_lock to prevent RX ring overrun

Forward link to a new proposed patch at: https://www.mail-archive.com/netdev@vger.kernel.org/msg236629.html

Re: WARNING in xfrm6_tunnel_net_exit (2)

syzbot has found a reproducer for the following crash on: HEAD commit:eb38401c779d net: stmmac: Populate missing callbacks in HW.. git tree: net-next console output: https://syzkaller.appspot.com/x/log.txt?x=1233a82780 kernel config:

Re: [PATCH 04/14] net: sched: implement unlocked action init API

On Mon, May 14, 2018 at 05:16:41PM +0200, Jiri Pirko wrote: > Mon, May 14, 2018 at 04:27:05PM CEST, vla...@mellanox.com wrote: > >Add additional 'unlocked' argument to act API init functions. > >Argument is true when rtnl lock is not taken and false otherwise. > >It is required to implement

Re: INFO: rcu detected stall in is_bpf_text_address

SCTP experts, please take a look. On 05/19/2018 08:55 AM, syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit:    73fcb1a370c7 Merge branch 'akpm' (patches from Andrew) > git tree:   upstream > console output:

[PATCH net-next 1/9] net: hns3: Fixes error reported by Kbuild and internal review

This patch fixes the error reported by Intel's kbuild and fixes a return value in one of the legs, caught during review of the original patch sent by kbuild. Fixes: fdb793670a00 ("net: hns3: Add support of .sriov_configure in HNS3 driver") Signed-off-by: Fengguang Wu

[PATCH net-next 0/9] Misc. bug fixes and cleanup for HNS3 driver

This patch-set presents miscellaneous bug fixes and cleanups found during internal review, system testing and cleanup. Fuyun Liang (1): net: hns3: Fix for netdev not running problem after calling net_stop and net_open Huazhong Tan (1): net: hns3: Use enums instead of magic number in

[PATCH net-next 3/9] net: hns3: cleanup of return values in hclge_init_client_instance()

From: Jian Shen Removes the goto and directly returns in case of errors as part of the cleanup. Signed-off-by: Jian Shen Signed-off-by: Peng Li Signed-off-by: Salil Mehta ---

[PATCH net-next 4/9] net: hns3: Fix the missing client list node initialization

From: Xi Wang This patch fixes the missing initialization of the client list node in the hnae3_register_client() function. Fixes: 76ad4f0ee747 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC") Signed-off-by: Xi Wang Signed-off-by: Peng

[PATCH net-next 0/3] Platform data support for mv88exxx

There are a few Intel based platforms making use of the mv88exxx. These don't easily have access to device tree in order to instantiate the switch driver. These patches allow the use of platform data to hold the configuration. Andrew Lunn (3): net: dsa: mv88e6xxx: Remove OF check for IRQ domain

[PATCH net-next 3/3] net: dsa: mv88e6xxx: Add support for EEPROM via platform data

Add the size of the EEPROM to the platform data, so it can also be instantiated by a platform device. Signed-off-by: Andrew Lunn --- drivers/net/dsa/mv88e6xxx/chip.c| 11 +++ drivers/net/dsa/mv88e6xxx/chip.h| 2 +- include/linux/platform_data/mv88e6xxx.h

[PATCH net-next 1/3] net: dsa: mv88e6xxx: Remove OF check for IRQ domain

An IRQ domain will work without an OF node. It is not possible to reference interrupts via a phandle, but C code can still use irq_find_mapping() to get an interrupt from the domain. Signed-off-by: Andrew Lunn --- drivers/net/dsa/mv88e6xxx/global2.c | 3 --- 1 file changed, 3

Re: [PATCH 06/14] net: sched: implement reference counted action release

On Mon, May 14, 2018 at 05:27:07PM +0300, Vlad Buslov wrote: ... > @@ -1052,6 +1088,36 @@ static int tca_action_flush(struct net *net, struct > nlattr *nla, > return err; > } > > +static int tcf_action_delete(struct net *net, struct list_head *actions, > + struct

Re: [net-next PATCH v2 2/4] net: Enable Tx queue selection based on Rx queues

On Sat, May 19, 2018 at 4:13 PM, Willem de Bruijn wrote: > On Fri, May 18, 2018 at 12:03 AM, Tom Herbert wrote: >> On Tue, May 15, 2018 at 6:26 PM, Amritha Nambiar >> wrote: >>> This patch adds support to pick Tx

[PATCH net-next 2/3] net: dsa: mv88e6xxx: Add minimal platform_data support

Not all the world uses device tree. Some parts of the world still use platform devices and platform data. Add basic support for probing a Marvell switch via platform data. Signed-off-by: Andrew Lunn --- MAINTAINERS | 1 +

Re: [PATCH RFC net-next 1/1] tcp: close socket without reset on incoming data

From: Debabrata Banerjee Date: Fri, 18 May 2018 15:01:41 -0400 > When TCP_CLOSE_NORST is set before a close(), offload sinking of > unwanted data to the kernel with low resource usage, with a timeout of > TCP_LINGER2. The socket will transition to FIN_WAIT1 and then

Re: [patch net-next 0/5] devlink: introduce port flavours and common phys_port_name generation

From: Florian Fainelli Date: Fri, 18 May 2018 20:34:25 -0700 > On 05/18/2018 12:28 AM, Jiri Pirko wrote: >> From: Jiri Pirko >> >> This patchset resolves 2 issues we have right now: >> 1) There are many netdevices / ports in the system, for port, pf, vf

Re: [PATCH 09/14] net: sched: don't release reference on action overwrite

On Mon, May 14, 2018 at 05:27:10PM +0300, Vlad Buslov wrote: > Return from action init function with reference to action taken, > even when overwriting existing action. Isn't this patch necessary before patch 7, to not break things up? AFAICU after patchset 7 it assumes the action init function

Re: [net-next PATCH v2 2/4] net: Enable Tx queue selection based on Rx queues

On Fri, May 18, 2018 at 12:03 AM, Tom Herbert wrote: > On Tue, May 15, 2018 at 6:26 PM, Amritha Nambiar > wrote: >> This patch adds support to pick Tx queue based on the Rx queue map >> configuration set by the admin through the sysfs attribute >>

[PATCH 3/3] sh_eth: fix typo in comment to BCULR write

Simon has noticed a typo in the comment accompaining the BCULR write -- fix it and move the comment before the write (following the style of the other comments), while at it... Reported-by: Simon Horman Signed-off-by: Sergei Shtylyov ---

Re: [PATCH 02/14] net: sched: change type of reference and bind counters

On Mon, May 14, 2018 at 05:27:03PM +0300, Vlad Buslov wrote: > Change type of action reference counter to refcount_t. > > Change type of action bind counter to atomic_t. > This type is used to allow decrementing bind counter without testing > for 0 result. ... and in what does not testing for 0

INFO: rcu detected stall in is_bpf_text_address

Hello, syzbot found the following crash on: HEAD commit:73fcb1a370c7 Merge branch 'akpm' (patches from Andrew) git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1462ec0f80 kernel config: https://syzkaller.appspot.com/x/.config?x=f3b4e30da84ec1ed

[PATCH net-next 9/9] net: hns3: Fix for CMDQ and Misc. interrupt init order problem

From: Yunsheng Lin When vf module is loading, the cmd queue initialization should happen before misc interrupt initialization, otherwise the misc interrupt handle will cause using uninitialized cmd queue problem. There is also the same issue when vf module is unloading.

[PATCH net-next 8/9] net: hns3: Fixes kernel panic issue during rmmod hns3 driver

From: Xi Wang If CONFIG_ARM_SMMU_V3 is enabled, arm64's dma_ops will replace arm64_swiotlb_dma_ops with iommu_dma_ops. When releasing contiguous dma memory, the new ops will call the vunmap function which cannot be run in interrupt context. Currently, spin_lock_bh is called

[PATCH net-next 7/9] net: hns3: Fix for netdev not running problem after calling net_stop and net_open

From: Fuyun Liang The link status update function is called by timer every second. But net_stop and net_open may be called with very short intervals. The link status update function can not detect the link state has changed. It causes the netdev not running problem. This

[PATCH net-next 2/9] net: hns3: Fixes API to fetch ethernet header length with kernel default

From: Peng Li During the RX leg driver needs to fetch the ethernet header length from the RX'ed Buffer Descriptor. Currently, proprietary version hns3_nic_get_headlen is being used to fetch the header length which uses l234info present in the Buffer Descriptor which might

atención

usuarios de webmail Tenga en cuenta que el 95% de sus correos electrónicos recibidos después de actualizar el servidor webmail recientemente en nuestra base de datos se han suspendido. Reciba su mensaje regularmente. Nuestro personal técnico actualizará su cuenta dentro de los tres días

[PATCH 0/3] sh_eth: fix typos/grammar

Hello! Here's a set of 3 patches against DaveM's 'net-next.git' repo plus the R8A77980 support patches posted earlier. They fix the comments typos/grammar and another typo in the EESR bit... [1/1] sh_eth: fix typo in EESR.TRO bit name [2/3] sh_eth: fix comment grammar in 'struct sh_eth_cpu_data'

Re: [PATCH 10/14] net: sched: extend act API for lockless actions

Please use a more meaningful patch summary. This one is too generic. On Mon, May 14, 2018 at 05:27:11PM +0300, Vlad Buslov wrote: ... > +int tcf_idr_find_delete(struct tc_action_net *tn, u32 index) What about naming it tcf_idr_delete_index() instead? The find operation is always implicit when

[PATCH net-next 5/9] net: hns3: Fix for hns3 module is loaded multiple times problem

From: Xi Wang If the hns3 driver has been built into kernel and then loaded with the same driver which built as KLM, it may trigger an error like below: [ 20.009555] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version [ 20.016789] hns3: Copyright (c)

[PATCH net-next 6/9] net: hns3: Use enums instead of magic number in hclge_is_special_opcode

From: Huazhong Tan This patch does bit of a clean-up by using already defined enums for certain values in function hclge_is_special_opcode(). Below enums from have been used as replacements for magic values: enum hclge_opcode_type{ HCLGE_OPC_STATS_64_BIT

Re: [PATCH net-next] sctp: add support for SCTP_REUSE_PORT sockopt

On Sat, May 19, 2018 at 03:44:40PM +0800, Xin Long wrote: > This feature is actually already supported by sk->sk_reuse which can be > set by SO_REUSEADDR. But it's not working exactly as RFC6458 demands in > section 8.1.27, like: > > - This option only supports one-to-one style SCTP sockets >

[PATCH 1/3] sh_eth: fix typo in EESR.TRO bit name

The correct name of the EESR bit 8 is TRO (transmit retry over), not RTO. Note that EESIPR bit 8, TROIP remained correct... Signed-off-by: Sergei Shtylyov --- drivers/net/ethernet/renesas/sh_eth.c | 10 +- drivers/net/ethernet/renesas/sh_eth.h |

[PATCH 2/3] sh_eth: fix comment grammar in 'struct sh_eth_cpu_data'

All the verbs in the comments to the 'struct sh_eth_cpu_data' declaration should be in a 3rd person singular, to match the nouns. Signed-off-by: Sergei Shtylyov --- drivers/net/ethernet/renesas/sh_eth.h | 22 +++--- 1 file changed, 11

Re: [PATCH 13/14] net: sched: use unique idr insert function in unlocked actions

On Mon, May 14, 2018 at 05:27:14PM +0300, Vlad Buslov wrote: > Substitute calls to action insert function with calls to action insert > unique function that warns if insertion overwrites index in idr. I know this patch may be gone on V2, but a general comment, please use the function names

Re: Confirmation Email

An offer with a potential opportunity for both of us.Do revert and treat this message as urgent and important. MS Christine Hodgson.

Re: [B.A.T.M.A.N.] [PATCH 03/17] batman-adv: Add network_coding and mcast sysfs files to README

Hi Jiri, seems like you still haven't answered Linus' question. On Montag, 7. Mai 2018 08:34:16 CEST Sven Eckelmann wrote: > On Dienstag, 27. März 2018 17:43:08 CEST Linus Lüssing wrote: > > On Sat, Oct 29, 2016 at 12:56:28PM +0200, Jiri Pirko wrote: > > > >> I strongly believe it is a huge

Re: [PATCH 08/32] aio: replace kiocb_set_cancel_fn with a cancel_kiocb file operation

On Tue, May 15, 2018 at 09:48:09PM +0200, Christoph Hellwig wrote: > case -EIOCBQUEUED: > + if (req->ki_filp->f_op->cancel_kiocb) { > + struct aio_kiocb *iocb = > + container_of(req, struct aio_kiocb, rw); > +

Re: [PATCH net-next 3/3] net: dsa: mv88e6xxx: Add support for EEPROM via platform data

On 05/19/2018 01:31 PM, Andrew Lunn wrote: > Add the size of the EEPROM to the platform data, so it can also be > instantiated by a platform device. > > Signed-off-by: Andrew Lunn Reviewed-by: Florian Fainelli -- Florian

Re: INFO: task hung in tls_push_record

syzbot has found a reproducer for the following crash on: HEAD commit:eb38401c779d net: stmmac: Populate missing callbacks in HW.. git tree: net-next console output: https://syzkaller.appspot.com/x/log.txt?x=16d0820f80 kernel config:

Re: [PATCH net-next] net: mvpp2: Add missing VLAN tag detection

From: Maxime Chevallier Date: Fri, 18 May 2018 09:33:39 +0200 > Marvell PPv2 Header Parser sets some bits in the 'result_info' field in > each lookup iteration, to identify different packet attributes such as > DSA / VLAN tag, protocol infos, etc. This is used in

Re: [PATCH net-next] net: dsa: b53: Extend platform data to include DSA ports

On May 19, 2018 6:42:50 PM PDT, Andrew Lunn wrote: >On Sat, May 19, 2018 at 03:55:10PM -0700, Florian Fainelli wrote: >> Provide a means for !OF platforms to supply their DSA platform data >> configuration using the dsa_platform_data structure. > >Hi Florian > >It seems a bit odd

Re: [PATCH 12/14] net: sched: retry action check-insert on concurrent modification

On Wed, May 16, 2018 at 03:21:35PM +0200, Jiri Pirko wrote: ... > int tcf_idr_check_alloc(struct tc_action_net *tn, u32 *index, > struct tc_action **a, int bind) Considering we don't have any other variant of it, maybe just "tcf_idr_alloc()" instead?

Re: [PATCH net-next 2/3] net: dsa: mv88e6xxx: Add minimal platform_data support

On 05/19/2018 01:31 PM, Andrew Lunn wrote: > Not all the world uses device tree. Some parts of the world still use > platform devices and platform data. Add basic support for probing a > Marvell switch via platform data. > > Signed-off-by: Andrew Lunn Reviewed-by: Florian

Re: [PATCH RFC net-next 1/1] tcp: close socket without reset on incoming data

From: "Banerjee, Debabrata" Date: Sat, 19 May 2018 22:57:48 + > It does the same thing the application would do, but with much less > overhead. The application called close() because it no longer cares > about new data, but it still expected send() prior to close() to >

Re: [PATCH 10/32] aio: implement IOCB_CMD_POLL

On Tue, May 15, 2018 at 09:48:11PM +0200, Christoph Hellwig wrote: > +static ssize_t aio_poll(struct aio_kiocb *aiocb, struct iocb *iocb) > +{ > + struct kioctx *ctx = aiocb->ki_ctx; > + struct poll_iocb *req = >poll; > + unsigned long flags; > + __poll_t mask; > + > + /*

[PATCH net-next] net: dsa: b53: Extend platform data to include DSA ports

Provide a means for !OF platforms to supply their DSA platform data configuration using the dsa_platform_data structure. Signed-off-by: Florian Fainelli --- include/linux/platform_data/b53.h | 4 1 file changed, 4 insertions(+) diff --git

Re: [PATCH v2 0/3] Add Renesas R8A77980 GEther support

From: Sergei Shtylyov Date: Fri, 18 May 2018 21:28:29 +0300 > Here's a set of 3 patches against DaveM's 'net-next.git' repo. They > (gradually) > add R8A77980 GEther support to the 'sh_eth' driver, starting with couple new > register bits/values introduced

Re: [PATCH 1/4] arcnet: com20020: Add com20020 io mapped version

Hi Andrea, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on net-next/master] [also build test WARNING on v4.17-rc5 next-20180517] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH net] net: ip6_gre: fix tunnel metadata device sharing.

From: William Tu Date: Fri, 18 May 2018 19:22:28 -0700 > Currently ip6gre and ip6erspan share single metadata mode device, > using 'collect_md_tun'. Thus, when doing: > ip link add dev ip6gre11 type ip6gretap external > ip link add dev ip6erspan12 type ip6erspan external

Re: [PATCH net-next 1/3] net: dsa: mv88e6xxx: Remove OF check for IRQ domain

On 05/19/2018 01:31 PM, Andrew Lunn wrote: > An IRQ domain will work without an OF node. It is not possible to > reference interrupts via a phandle, but C code can still use > irq_find_mapping() to get an interrupt from the domain. > > Signed-off-by: Andrew Lunn Reviewed-by:

Re: [PATCH net-next] net: dsa: b53: Extend platform data to include DSA ports

On Sat, May 19, 2018 at 03:55:10PM -0700, Florian Fainelli wrote: > Provide a means for !OF platforms to supply their DSA platform data > configuration using the dsa_platform_data structure. Hi Florian It seems a bit odd adding the header file, but no code. Yes, this will help simplify the merge

Re: [PATCH 1/4] arcnet: com20020: Add com20020 io mapped version

Hi Andrea, Thank you for the patch! Yet something to improve: [auto build test ERROR on net-next/master] [also build test ERROR on v4.17-rc5 next-20180517] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

hello from laminata

Hello, Happy weekend, Please contact me on my direct email, laminatasu...@gmail.com, i have something important to discuss with you, Hope to read from you soonest, Yours beloved Laminata

Re: [PATCH] net: sched: don't disable bh when accessing action idr

From: Vlad Buslov Date: Sat, 19 May 2018 13:12:49 +0300 > > On Sat 19 May 2018 at 02:59, Cong Wang wrote: >> On Fri, May 18, 2018 at 8:45 AM, Vlad Buslov wrote: >>> Underlying implementation of action map has changed and

Re: [net-next 0/2][pull request] 40GbE Intel Wired LAN Driver Updates 2018-05-18

From: Jeff Kirsher Date: Fri, 18 May 2018 09:59:45 -0700 > Mitch shortens the ethtool link settings API function names to help > reduce the amount of line wrapping done in the drivers, and also to make > the ethtool link settings API functions less windows like (i.e.

Re: [PATCH 14/14] net: sched: implement delete for all actions

On Wed, May 16, 2018 at 12:58:38PM +0300, Vlad Buslov wrote: > > On Wed 16 May 2018 at 09:48, Jiri Pirko wrote: > > Mon, May 14, 2018 at 04:27:15PM CEST, vla...@mellanox.com wrote: > >>Implement delete function that is required to delete actions without > >>holding rtnl lock.

RE: [PATCH RFC net-next 1/1] tcp: close socket without reset on incoming data

> From: David Miller [mailto:da...@davemloft.net] > From: Debabrata Banerjee > > > When TCP_CLOSE_NORST is set before a close(), offload sinking of > > unwanted data to the kernel with low resource usage, with a timeout of > > TCP_LINGER2. The socket will transition to

Re: INFO: rcu detected stall in is_bpf_text_address

On Sat, May 19, 2018 at 08:57:19AM -0700, Eric Dumazet wrote: > SCTP experts, please take a look. Ugh, same sctp footprint as in the other reports. > > >  _sctp_make_chunk+0x58/0x280 net/sctp/sm_make_chunk.c:1417 > >  sctp_make_control net/sctp/sm_make_chunk.c:1464 [inline] > >  

Re: [PATCH net-next] tipc: eliminate complaint of KMSAN uninit-value in tipc_conn_rcv_sub

From: Ying Xue Date: Fri, 18 May 2018 19:50:55 +0800 > As variable s of struct tipc_subscr type is not initialized > in tipc_conn_rcv_from_sock() before it is used in tipc_conn_rcv_sub(), > KMSAN reported the following uninit-value type complaint: I agree with others

Re: [PATCH 1/4] arcnet: com20020: Add com20020 io mapped version

Hi Andrea, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on net-next/master] [also build test WARNING on v4.17-rc5 next-20180517] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: