- Mar 11, 2013
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David Oostdyk authored
In the event that register_netdev() failed, the rrpriv->evt_ring allocation would have not been freed. Signed-off-by:
David Oostdyk <daveo@ll.mit.edu> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- Mar 10, 2013
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Mathias Krause authored
The dcb netlink interface leaks stack memory in various places: * perm_addr[] buffer is only filled at max with 12 of the 32 bytes but copied completely, * no in-kernel driver fills all fields of an IEEE 802.1Qaz subcommand, so we're leaking up to 58 bytes for ieee_ets structs, up to 136 bytes for ieee_pfc structs, etc., * the same is true for CEE -- no in-kernel driver fills the whole struct, Prevent all of the above stack info leaks by properly initializing the buffers/structures involved. Signed-off-by:
Mathias Krause <minipli@googlemail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Mathias Krause authored
Initialize the mac address buffer with 0 as the driver specific function will probably not fill the whole buffer. In fact, all in-kernel drivers fill only ETH_ALEN of the MAX_ADDR_LEN bytes, i.e. 6 of the 32 possible bytes. Therefore we currently leak 26 bytes of stack memory to userland via the netlink interface. Signed-off-by:
Mathias Krause <minipli@googlemail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Mathias Krause authored
The bridging code discloses heap and stack bytes via the RTM_GETMDB netlink interface and via the notify messages send to group RTNLGRP_MDB afer a successful add/del. Fix both cases by initializing all unset members/padding bytes with memset(0). Cc: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by:
Mathias Krause <minipli@googlemail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- Mar 09, 2013
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Nithin Sujir authored
Commit f4a46d1f introduced a bug where the ifconfig stats would remain 0 for phylib devices. This is due to tp->link_up flag never becoming true causing tg3_periodic_fetch_stats() to return. The link_up flag was being updated in tg3_test_and_report_link_chg() after setting up the phy. This function however, is not called for phylib devices since the driver does not do the phy setup. This patch moves the link_up flag update into the common tg3_link_report() function that gets called for phylib devices as well for non phylib devices when the link state changes. To avoid updating link_up twice, we replace tg3_carrier_...() calls that are followed by tg3_link_report(), with netif_carrier_...(). We can then remove the unused tg3_carrier_on() function. CC: <stable@vger.kernel.org> Reported-by:
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by:
Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Hannes Frederic Sowa authored
v2: a) used struct ipv6_addr_props v3: a) reverted changes for ipv6_addr_props v4: a) do not use __ipv6_addr_needs_scope_id Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by:
Hannes Frederic Sowa <hannes@stressinduktion.org> Acked-by:
YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Cristian Bercaru authored
The frames for which rx_handlers return RX_HANDLER_CONSUMED are no longer counted as dropped. They are counted as successfully received by 'netif_receive_skb'. This allows network interface drivers to correctly update their RX-OK and RX-DRP counters based on the result of 'netif_receive_skb'. Signed-off-by:
Cristian Bercaru <B43982@freescale.com> Signed-off-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Paul Moore authored
My last patch to solve a problem where the static/fallback labels were not fully displayed resulted in build problems when IPv6 was disabled. This patch resolves the IPv6 build problems; sorry for the screw-up. Please queue for -stable or simply merge with the previous patch. Reported-by:
Kbuild Test Robot <fengguang.wu@intel.com> Signed-off-by:
Paul Moore <pmoore@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- Mar 08, 2013
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Chen Gang authored
sizeof (cmd.parm.cmsg.para) is 50 (MAX_CAPI_PARA_LEN). sizeof (cmd.parm) is 80+, but less than 100. strlen(msg) may be more than 80+ (Modem-Commandbuffer, less than 255). isdn_tty_send_msg is called by isdn_tty_parse_at the relative parameter is m->mdmcmd (atemu *m) the relative command may be "+M..." so need check the length to be sure not memory overflow. cmd.parm is a union, and need keep original valid buffer length no touch Signed-off-by:
Chen Gang <gang.chen@asianux.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Chen Gang authored
for NUL terminated string, need be always sure '\0' in the end. additional info: strncpy will pads with zeroes to the end of the given buffer. should initialise every bit of memory that is going to be copied to userland Signed-off-by:
Chen Gang <gang.chen@asianux.com> Signed-off-by:
Ben Hutchings <bhutchings@solarflare.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yaniv Rosner authored
Fix a problem in which iSCSI-boot installation fails when switching SFP+ boot port and moving the SFP+ module prior to boot. The SFP+ insertion triggers an interrupt which configures the SFP+ module wrongly before interface is loaded. Signed-off-by:
Yaniv Rosner <yanivr@broadcom.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yaniv Rosner authored
When a KR2 device is connected to a KR link-partner, sometimes it requires disabling KR2 for the link to come up. To get a KR2 link up later, in case no base pages are seen, the KR2 is restored. The problem was that some link partners cleared their advertised BP/NP after around two seconds, causing the driver to disable/enable KR2 link all the time. The fix was to wait at least 5 seconds before checking KR2 recovery. Signed-off-by:
Yaniv Rosner <yanivr@broadcom.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Vlad Yasevich authored
Macvlan already supports hw address filters. Set the IFF_UNICAST_FLT so that it doesn't needlesly enter PROMISC mode when macvlans are stacked. Signed-of-by:
Vlad Yasevich <vyasevic@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Vlad Yasevich authored
When a team port is removed, unsync all devices addresses that may have been synched to the port devices. CC: Jiri Pirko <jiri@resnulli.us> Signed-off-by:
Vlad Yasevich <vyasevic@redhat.com> Acked-by:
Jiri Pirko <jiri@resnulli.us> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Cong Wang authored
Obviously, vid should be considered when searching for multicast group. Cc: Vlad Yasevich <vyasevic@redhat.com> Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by:
Cong Wang <amwang@redhat.com> Acked-by:
Vlad Yasevich <vyasevich@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Christoph Paasch authored
In e337e24d (inet: Fix kmemleak in tcp_v4/6_syn_recv_sock and dccp_v4/6_request_recv_sock) I introduced the function inet_csk_prepare_forced_close, which does a call to bh_unlock_sock(). This produces a sparse-warning. This patch adds the missing __releases. Signed-off-by:
Christoph Paasch <christoph.paasch@uclouvain.be> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Junwei Zhang authored
Signed-off-by:
Martin Zhang <martinbj2008@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Sony Chacko authored
Signed-off-by:
Sony Chacko <sony.chacko@qlogic.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Paul Moore authored
When we have a large number of static label mappings that spill across the netlink message boundary we fail to properly save our state in the netlink_callback struct which causes us to repeat the same listings. This patch fixes this problem by saving the state correctly between calls to the NetLabel static label netlink "dumpit" routines. Signed-off-by:
Paul Moore <pmoore@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Phil Sutter authored
When autoneg has been disabled in the PHY (Marvell 88E1118 here), auto negotiation between MAC and PHY seem non-functional anymore. The only way I found to workaround this is to manually configure the MAC with the settings sent to the PHY earlier. Signed-off-by:
Phil Sutter <phil.sutter@viprinet.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Veaceslav Falico authored
Currently, if we set up netconsole over bonding and release a slave, netconsole will stop logging on the whole bonding device. Change the behavior to stop the netconsole only when the last slave is released. Signed-off-by:
Veaceslav Falico <vfalico@redhat.com> Acked-by:
Neil Horman <nhorman@tuxdriver.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Zang MingJie authored
The following script will produce a kernel oops: sudo ip netns add v sudo ip netns exec v ip ad add 127.0.0.1/8 dev lo sudo ip netns exec v ip link set lo up sudo ip netns exec v ip ro add 224.0.0.0/4 dev lo sudo ip netns exec v ip li add vxlan0 type vxlan id 42 group 239.1.1.1 dev lo sudo ip netns exec v ip link set vxlan0 up sudo ip netns del v where inspect by gdb: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 107] 0xffffffffa0289e33 in ?? () (gdb) bt #0 vxlan_leave_group (dev=0xffff88001bafa000) at drivers/net/vxlan.c:533 #1 vxlan_stop (dev=0xffff88001bafa000) at drivers/net/vxlan.c:1087 #2 0xffffffff812cc498 in __dev_close_many (head=head@entry=0xffff88001f2e7dc8) at net/core/dev.c:1299 #3 0xffffffff812cd920 in dev_close_many (head=head@entry=0xffff88001f2e7dc8) at net/core/dev.c:1335 #4 0xffffffff812cef31 in rollback_registered_many (head=head@entry=0xffff88001f2e7dc8) at net/core/dev.c:4851 #5 0xffffffff812cf040 in unregister_netdevice_many (head=head@entry=0xffff88001f2e7dc8) at net/core/dev.c:5752 #6 0xffffffff812cf1ba in default_device_exit_batch (net_list=0xffff88001f2e7e18) at net/core/dev.c:6170 #7 0xffffffff812cab27 in cleanup_net (work=<optimized out>) at net/core/net_namespace.c:302 #8 0xffffffff810540ef in process_one_work (worker=0xffff88001ba9ed40, work=0xffffffff8167d020) at kernel/workqueue.c:2157 #9 0xffffffff810549d0 in worker_thread (__worker=__worker@entry=0xffff88001ba9ed40) at kernel/workqueue.c:2276 #10 0xffffffff8105870c in kthread (_create=0xffff88001f2e5d68) at kernel/kthread.c:168 #11 <signal handler called> #12 0x0000000000000000 in ?? () #13 0x0000000000000000 in ?? () (gdb) fr 0 #0 vxlan_leave_group (dev=0xffff88001bafa000) at drivers/net/vxlan.c:533 533 struct sock *sk = vn->sock->sk; (gdb) l 528 static int vxlan_leave_group(struct net_device *dev) 529 { 530 struct vxlan_dev *vxlan = netdev_priv(dev); 531 struct vxlan_net *vn = net_generic(dev_net(dev), vxlan_net_id); 532 int err = 0; 533 struct sock *sk = vn->sock->sk; 534 struct ip_mreqn mreq = { 535 .imr_multiaddr.s_addr = vxlan->gaddr, 536 .imr_ifindex = vxlan->link, 537 }; (gdb) p vn->sock $4 = (struct socket *) 0x0 The kernel calls `vxlan_exit_net` when deleting the netns before shutting down vxlan interfaces. Later the removal of all vxlan interfaces, where `vn->sock` is already gone causes the oops. so we should manually shutdown all interfaces before deleting `vn->sock` as the patch does. Signed-off-by:
Zang MingJie <zealot0630@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Bhavesh Davda authored
Linux is free to call ethtool ops as soon as a netdev exists when probe finishes. However, we only allocate vmxnet3 tx/rx queues and initialize the rx_buf_per_pkt field in struct vmxnet3_adapter when the interface is opened (UP). Signed-off-by:
Bhavesh Davda <bhavesh@vmware.com> Signed-off-by:
Shreyas N Bhatewara <sbhatewara@vmware.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Or Gerlitz says: ==================== Here's a batch of fixes to the mlx4 core and ethernet drivers for 3.9 The commit that disabled RFS when running in SRIOV mode fixes a regression which was introduced in 3.9-rc1 but actually present also in the 3.8 -stable series. It turns out that a slightly different fix is needed there and we will generate and submit it there. Patches done against net commit 66d29cbc "benet: Wait f/w POST until timeout" ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Amir Vadai authored
Commit 37706996 "mlx4_en: fix allocation of CPU affinity reverse-map" fixed a bug when mlx4_dev->caps.comp_pool is larger from the device rx rings, but introduced a regression. When the mlx4_core is activating its "legacy mode" (e.g when running in SRIOV mode) w.r.t to EQs/IRQs usage, comp_pool becomes zero and we're crashing on divide by zero alloc_cpu_rmap. Fix that by enabling RFS only when running in non-legacy mode. Reported-by:
Yan Burman <yanb@mellanox.com> Cc: Kleber Sacilotto de Souza <klebers@linux.vnet.ibm.com> Signed-off-by:
Amir Vadai <amirv@mellanox.com> Signed-off-by:
Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yan Burman authored
Make sure we cleanup all MAC related resources (entries in the port MAC table and steering rules) when stopping a port or when the driver is unloaded. The leak was introduced by commit 07cb4b0a "net/mlx4_en: Manage hash of MAC addresses per port". Signed-off-by:
Yan Burman <yanb@mellanox.com> Signed-off-by:
Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yan Burman authored
Remove unnecessary use of workqueue for the device MAC address setting flow, and fix a race when setting MAC address which was introduced by commit c07cb4b0 "net/mlx4_en: Manage hash of MAC addresses per port" The race happened when mlx4_en_replace_mac was being executed in parallel with a successive call to ndo_set_mac_address, e.g witn an A/B/A MAC setting configuration test, the third set fails. With this change we also properly report an error if set MAC fails. Signed-off-by:
Yan Burman <yanb@mellanox.com> Signed-off-by:
Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Jack Morgenstein authored
The set_param_l function assumes casting a u64 pointer to a u32 pointer allows to access the lower 32bits, but it results in writing the upper 32 bits on big endian systems. The fixed function reads the upper 32 bits of the 64 argument, and or's them with the 32 bits of the 32-bit value passed to the function. Since this is now a "read-modify-write" operation, we got many "unintialized variable" warnings which needed to be fixed as well. Reported-by:
Alexander Schmidt <alexschm@de.ibm.com>.> Signed-off-by:
Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by:
Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Jack Morgenstein authored
Older kernels detect DMFS (device-managed flow steering) from the HCA device capability directly, regardless of whether the capability was enabled in INIT_HCA, this is fixed by commit 7b8157be "mlx4_core: Adjustments to Flow Steering activation logic for SR-IOV" To protect against guests running kernels without this fix, the host driver should turn off the DMFS capability bit in mlx4_QUERY_DEV_CAP_wrapper. Signed-off-by:
Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by:
Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Jack Morgenstein authored
Guests kernels may not correctly detect if DMFS (device-enabled flow steering) is activated by the host. If DMFS is activated, the master should return error to guests which try to use the B0-steering flow calls (mlx4_QP_ATTACH). Signed-off-by:
Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by:
Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://1984.lsi.us.es/nfDavid S. Miller authored
Pablo Neira Ayuso says: ==================== The following patchset contains Netfilter fixes for your net tree, they are: * Don't generate audit log message if audit is not enabled, from Gao Feng. * Fix logging formatting for packets dropped by helpers, by Joe Perches. * Fix a compilation warning in nfnetlink if CONFIG_PROVE_RCU is not set, from Paul Bolle. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Jeff Kirsher says: ==================== This series contains updates to e1000e only. All three patches come from Konstantin Khlebnikov to resolve power management issues. The first patch removes redundant and unbalanced pci_disable_device() from the shutdown function. The second patch removes redundant actions from the driver and fixes the interaction with actions in pci-bus runtime power management code. The third and last patch fixes some messages like 'Error reading PHY register' and 'Hardware Erorr' and saves several seconds on reboot. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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- Mar 07, 2013
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Konstantin Khlebnikov authored
This patch fixes some annoying messages like 'Error reading PHY register' and 'Hardware Erorr' and saves several seconds on reboot. Cc: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by:
Konstantin Khlebnikov <khlebnikov@openvz.org> Acked-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by:
Borislav Petkov <bp@suse.de> Tested-by:
Aaron Brown <aaron.f.brown@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Konstantin Khlebnikov authored
This patch removes redundant actions from driver and fixes its interaction with actions in pci-bus runtime power management code. It removes pci_save_state() from __e1000_shutdown() for normal adapters, PCI bus callbacks pci_pm_*() will do all this for us. Now __e1000_shutdown() switches to D3-state only quad-port adapters, because they needs quirk for clearing false-positive error from downsteam pci-e port. pci_save_state() now called after clearing bus-master bit, thus __e1000_resume() and e1000_io_slot_reset() must set it back after restoring configuration space. This patch set get_link_status before calling pm_runtime_put() in e1000_open() to allow e1000_idle() get real link status and schedule first runtime suspend. This patch also enables wakeup for device if management mode is enabled (like for WoL) as result pci_prepare_to_sleep() would setup wakeup without special actions like custom 'enable_wakeup' sign. Cc: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by:
Konstantin Khlebnikov <khlebnikov@openvz.org> Acked-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by:
Borislav Petkov <bp@suse.de> Tested-by:
Aaron Brown <aaron.f.brown@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Konstantin Khlebnikov authored
This patch removes redundant and unbalanced pci_disable_device() from __e1000_shutdown(). pci_clear_master() is enough, device can go into suspended state with elevated enable_cnt. Bug was introduced in commit 23606cf5 ("e1000e / PCI / PM: Add basic runtime PM support (rev. 4)") in v2.6.35 Cc: Bruce Allan <bruce.w.allan@intel.com> CC: Stable <stable@kernel.org> Signed-off-by:
Konstantin Khlebnikov <khlebnikov@openvz.org> Acked-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by:
Borislav Petkov <bp@suse.de> Tested-by:
Aaron Brown <aaron.f.brown@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Eric Dumazet authored
Dave reported following crash : general protection fault: 0000 [#1] SMP CPU 2 Pid: 25407, comm: qemu-kvm Not tainted 3.7.9-205.fc18.x86_64 #1 Hewlett-Packard HP Z400 Workstation/0B4Ch RIP: 0010:[<ffffffffa0399bd5>] [<ffffffffa0399bd5>] destroy_conntrack+0x35/0x120 [nf_conntrack] RSP: 0018:ffff880276913d78 EFLAGS: 00010206 RAX: 50626b6b7876376c RBX: ffff88026e530d68 RCX: ffff88028d158e00 RDX: ffff88026d0d5470 RSI: 0000000000000011 RDI: 0000000000000002 RBP: ffff880276913d88 R08: 0000000000000000 R09: ffff880295002900 R10: 0000000000000000 R11: 0000000000000003 R12: ffffffff81ca3b40 R13: ffffffff8151a8e0 R14: ffff880270875000 R15: 0000000000000002 FS: 00007ff3bce38a00(0000) GS:ffff88029fc40000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007fd1430bd000 CR3: 000000027042b000 CR4: 00000000000027e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process qemu-kvm (pid: 25407, threadinfo ffff880276912000, task ffff88028c369720) Stack: ffff880156f59100 ffff880156f59100 ffff880276913d98 ffffffff815534f7 ffff880276913db8 ffffffff8151a74b ffff880270875000 ffff880156f59100 ffff880276913dd8 ffffffff8151a5a6 ffff880276913dd8 ffff88026d0d5470 Call Trace: [<ffffffff815534f7>] nf_conntrack_destroy+0x17/0x20 [<ffffffff8151a74b>] skb_release_head_state+0x7b/0x100 [<ffffffff8151a5a6>] __kfree_skb+0x16/0xa0 [<ffffffff8151a666>] kfree_skb+0x36/0xa0 [<ffffffff8151a8e0>] skb_queue_purge+0x20/0x40 [<ffffffffa02205f7>] __tun_detach+0x117/0x140 [tun] [<ffffffffa022184c>] tun_chr_close+0x3c/0xd0 [tun] [<ffffffff8119669c>] __fput+0xec/0x240 [<ffffffff811967fe>] ____fput+0xe/0x10 [<ffffffff8107eb27>] task_work_run+0xa7/0xe0 [<ffffffff810149e1>] do_notify_resume+0x71/0xb0 [<ffffffff81640152>] int_signal+0x12/0x17 Code: 00 00 04 48 89 e5 41 54 53 48 89 fb 4c 8b a7 e8 00 00 00 0f 85 de 00 00 00 0f b6 73 3e 0f b7 7b 2a e8 10 40 00 00 48 85 c0 74 0e <48> 8b 40 28 48 85 c0 74 05 48 89 df ff d0 48 c7 c7 08 6a 3a a0 RIP [<ffffffffa0399bd5>] destroy_conntrack+0x35/0x120 [nf_conntrack] RSP <ffff880276913d78> This is because tun_net_xmit() needs to call nf_reset() before queuing skb into receive_queue Reported-by:
Dave Jones <davej@redhat.com> Signed-off-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirelessDavid S. Miller authored
John W. Linville says: ==================== This time just passing along a big batch of fixes from Johannes... For the mac80211 bits: "Here I have fixes from Ben Greear for stray work items when deleting interfaces, another idle handling fix from Felix, a fix from Marco ro a mesh PS buffering crash and I have a fix for the VHT MCS calculation in association request frames and more nl80211 feature advertising removal as well as a workaround to increase the dump size if the SKB overhead is too large. For 3.10 I already have a complete fix queued, but that also requires (simple) userspace changes." And for the iwlwifi bits: "The patches from Dor fix a bunch of calibration issues in the new MVM driver, and Emmanuel has a number of fixes there as well. Also, we decided to disable 8k A-MSDU by default, so that's in there. My own patches are addressing an issue we found with the new devices but that seems to also exist on older ones, the DMA writeback the devices do can be delayed and cause issues. The fix is unfortunately relatively large and depends on two other changes (to not be hugely conflicting), but I think it's still worth it at this point." As Johannes says, it is a bit large. But I hope it is still early enough in the cycle to make that worthwhile. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Sathya Perla authored
The SLIPORT_SEMAPHORE register shadowed in the config-space may not reflect the correct POST stage after an EEH reset in BE2/3; it may return FW_READY state even though FW is not ready. This causes the driver to prematurely poll the FW mailbox and fail. For BE2/3 use the CSR-BAR/0xac instead. Reported-by:
Gavin Shan <shangw@linux.vnet.ibm.com> Signed-off-by:
Sathya Perla <sathya.perla@emulex.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Jason Wang authored
Signed-off-by:
Jason Wang <jasowang@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfcDavid S. Miller authored
Ben Hutchings says: ==================== Fix regressions introduced by the last set of fixes (sorry): 1. Potential deadlock when disabling TX queues. 2. RX was broken on architectures other than x86 and powerpc. I still expect to send one more bug fix for 3.9, but as it sometimes takes days to reproduce the bug it's going to take a couple of weeks of testing to be confident that it's really fixed. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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