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2014-05-12cxgb4: Check if rx checksum offload is enabled, while reading hardware calculated checksumHariprasad Shenai1-3/+3
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-12cxgb4: Decode the firmware port and module type a bit more for ethtoolHariprasad Shenai1-4/+11
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-12ipv6: remove parameter rt from fib6_prune_clones()Duan Jiong1-7/+5
the parameter rt will be assigned to c.arg in function fib6_clean_tree(), but function fib6_prune_clone() doesn't use c.arg, so we can remove it safely. Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-12Add support for netvsc build without CONFIG_SYSFS flagHaiyang Zhang1-4/+1
This change ensures the driver can be built successfully without the CONFIG_SYSFS flag. MS-TFS: 182270 Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-12net: filter: additional BPF testsAlexei Starovoitov1-0/+1224
All tests should pass with and without JIT. Example output: test_bpf: #0 TAX 35 16 16 PASS test_bpf: #1 TXA 7 7 7 PASS test_bpf: #2 ADD_SUB_MUL_K 10 PASS test_bpf: #3 DIV_KX 33 PASS test_bpf: #4 AND_OR_LSH_K 10 10 PASS test_bpf: #5 LD_IND 8 8 8 PASS test_bpf: #6 LD_ABS 8 8 8 PASS test_bpf: #7 LD_ABS_LL 13 14 PASS test_bpf: #8 LD_IND_LL 12 12 12 PASS test_bpf: #9 LD_ABS_NET 10 12 PASS test_bpf: #10 LD_IND_NET 11 12 12 PASS ... Numbers are times in nsec per filter for given input data. Signed-off-by: Alexei Starovoitov <ast@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-12net: filter: BPF testsuiteAlexei Starovoitov4-1/+343
The testsuite covers classic and internal BPF instructions. It is particularly useful for JIT compiler developers. Adds to "net" selftest target. The testsuite can be used as a set of micro-benchmarks. It measures execution time of each BPF program in nsec. This patch adds core framework. Signed-off-by: Alexei Starovoitov <ast@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-12net: filter: make BPF conversion more readableAlexei Starovoitov2-92/+101
Introduce BPF helper macros to define instructions (similar to old BPF_STMT/BPF_JUMP macros) Use them while converting classic BPF to internal and in BPF testsuite later. Signed-off-by: Alexei Starovoitov <ast@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09sctp: add a checking for sctp_sysctl_net_registerwangweidong1-0/+4
When register_net_sysctl failed, we should free the sysctl_table. Signed-off-by: Wang Weidong <wangweidong1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09Revert "sctp: optimize the sctp_sysctl_net_register"wangweidong1-10/+7
This revert commit efb842c45("sctp: optimize the sctp_sysctl_net_register"), Since it doesn't kmemdup a sysctl_table for init_net, so the init_net->sctp.sysctl_header->ctl_table_arg points to sctp_net_table which is a static array pointer. So when doing sctp_sysctl_net_unregister, it will free sctp_net_table, then we will get a NULL pointer dereference like that: [ 262.948220] BUG: unable to handle kernel NULL pointer dereference at 000000000000006c [ 262.948232] IP: [<ffffffff81144b70>] kfree+0x80/0x420 [ 262.948260] PGD db80a067 PUD dae12067 PMD 0 [ 262.948268] Oops: 0000 [#1] SMP [ 262.948273] Modules linked in: sctp(-) crc32c_generic libcrc32c ... [ 262.948338] task: ffff8800db830190 ti: ffff8800dad00000 task.ti: ffff8800dad00000 [ 262.948344] RIP: 0010:[<ffffffff81144b70>] [<ffffffff81144b70>] kfree+0x80/0x420 [ 262.948353] RSP: 0018:ffff8800dad01d88 EFLAGS: 00010046 [ 262.948358] RAX: 0100000000000000 RBX: ffffffffa0227940 RCX: ffffea0000707888 [ 262.948363] RDX: ffffea0000707888 RSI: 0000000000000001 RDI: ffffffffa0227940 [ 262.948369] RBP: ffff8800dad01de8 R08: 0000000000000000 R09: ffff8800d9e983a9 [ 262.948374] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffa0227940 [ 262.948380] R13: ffffffff8187cfc0 R14: 0000000000000000 R15: ffffffff8187da10 [ 262.948386] FS: 00007fa2a2658700(0000) GS:ffff880112800000(0000) knlGS:0000000000000000 [ 262.948394] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 262.948400] CR2: 000000000000006c CR3: 00000000cddc0000 CR4: 00000000000006e0 [ 262.948410] Stack: [ 262.948413] ffff8800dad01da8 0000000000000286 0000000020227940 ffffffffa0227940 [ 262.948422] ffff8800dad01dd8 ffffffff811b7fa1 ffffffffa0227940 ffffffffa0227940 [ 262.948431] ffffffff8187d960 ffffffff8187cfc0 ffffffff8187d960 ffffffff8187da10 [ 262.948440] Call Trace: [ 262.948457] [<ffffffff811b7fa1>] ? unregister_sysctl_table+0x51/0xa0 [ 262.948476] [<ffffffffa020d1a1>] sctp_sysctl_net_unregister+0x21/0x30 [sctp] [ 262.948490] [<ffffffffa020ef6d>] sctp_net_exit+0x12d/0x150 [sctp] [ 262.948512] [<ffffffff81394f49>] ops_exit_list+0x39/0x60 [ 262.948522] [<ffffffff813951ed>] unregister_pernet_operations+0x3d/0x70 [ 262.948530] [<ffffffff81395292>] unregister_pernet_subsys+0x22/0x40 [ 262.948544] [<ffffffffa020efcc>] sctp_exit+0x3c/0x12d [sctp] [ 262.948562] [<ffffffff810c5e04>] SyS_delete_module+0x194/0x210 [ 262.948577] [<ffffffff81240fde>] ? trace_hardirqs_on_thunk+0x3a/0x3f [ 262.948587] [<ffffffff815217a2>] system_call_fastpath+0x16/0x1b With this revert, it won't occur the Oops. Signed-off-by: Wang Weidong <wangweidong1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09mdio_bus: fix devm_mdiobus_alloc_size exportArnd Bergmann1-1/+1
commit 6d48f44b7b2 "mdio_bus: implement devm_mdiobus_alloc/devm_mdiobus_free" introduced a new function devm_mdiobus_alloc_size() but added an export for a different function devm_mdiobus_alloc(), which was obviously a simple mistake that leads to build error whenever this function is used from a loadable module: ERROR: "devm_mdiobus_alloc_size" [drivers/net/ethernet/ti/davinci_mdio.ko] undefined! Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Cc: Lad, Prabhakar <prabhakar.csengg@gmail.com> Cc: David S. Miller <davem@davemloft.net> Cc: netdev@vger.kernel.org Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09bonding: make a generic sysfs option store and fix commentsNikolay Aleksandrov3-491/+107
Introduce a generic option store function for sysfs and remove the specific ones. The attribute name is used to match against the option which is to be set. Also adjust the "name" of tlb_dynamic_lb option to match the sysfs entry and fix the comments and comment style in bond_sysfs.c The comments which showed obvious behaviour (i.e. behaviour that's seen in the option's entry) are removed, the ones that explained important points about the setting function have been moved above the respective set function in bond_options.c There's only 1 exception: num_unsol_na/num_grat_arp since it has 2 names CC: Jay Vosburgh <j.vosburgh@gmail.com> CC: Veaceslav Falico <vfalico@gmail.com> CC: Andy Gospodarek <andy@greyhouse.net> CC: David S. Miller <davem@davemloft.net> Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09rds: remove the unneed NULL checkingwangweidong2-4/+2
unregister_net_sysctl_table will check the ctl_table_header, so remove the unneed checking Signed-off-by: Wang Weidong <wangweidong1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09be2net: use MCCQ instead of MBOX in be_cmd_rss_config()Kalesh AP1-7/+10
be_cmd_rss_config() is called after the MCCQ is created; so this cmd is now modified to use the MCCQ instead of MBOX. Also fixed some indentation problem in this routine. Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09be2net: include rx-compl error counter in ethtool statsKalesh AP1-0/+1
Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09be2net: remove unused code in be_cmd_vlan_config()Kalesh AP3-10/+5
For putting interface into vlan promiscuous mode, we use be_cmd_rx_filter() and not be_cmd_vlan_config(). So remove the "promiscuous" argument from be_cmd_vlan_config(). Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09be2net: covert vlan array to bit-mapRavikumar Nelavelli2-11/+10
This patch converts the vlan u8[] used to track vlan-id membership to a bit-map as it reduces memory usage. Signed-off-by: Ravikumar Nelavelli <ravikumar.nelavelli@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09be2net: fix line wrap and function call indentation in be_ethtool.cSathya Perla1-58/+42
When a funtion definition or a function call spans more than one line, ensure that the first argument on the subsequent lines is aligned to the first column after the opening paranthesis of the function call. Also removes unnecessary line wrap. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09be2net: fix function call indentation in be_cmds.cSathya Perla1-161/+179
When a funtion definition or a function call spans more than one line, ensure that the first argument on the subsequent lines is aligned to the first column after the opening paranthesis of the function call. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09be2net: fix line wrap and function call indentation in be_main.cSathya Perla1-103/+101
When a funtion definition or a function call spans more than one line, ensure that the first argument on the subsequent lines is aligned to the first column after the opening paranthesis of the function call. Also remove unnecessary line wrap. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09qlcnic: Update version to 5.3.59Rajesh Borundia1-2/+2
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09qlcnic: Collect firmware dump using DMA on 82xx adaptersShahed Shaikh5-50/+42
o Add support to collect RDMEM section of firmware dump using PEX DMA method. o This patch uses most of the code used for PEX DMA support on 83xx series adapters and some refactoring. Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09qlcnic: Add mac learning support to SR-IOV VF.Rajesh Borundia6-28/+78
o SR-IOV VF can be uplinked to bridge/macvtap device. Enable mac learning to support communication through embedded switch. o Learn vlan filters based on QLCNIC_VLAN_FILTERING flag. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09qlcnic: Add support to process commands in atomic contextRajesh Borundia6-107/+99
o Commands from VF may sleep during PF-VF communication. Earlier we use to process qlcnic_sriov_vf_set_multi function in process context. Now individual commands that are called in atomic context are processed in process context without waiting for completion of command. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09qlcnic: Allow SR-IOV VF probe in hypervisor.Rajesh Borundia3-17/+24
o Add support for SR-IOV VF probe in hypervisor to enable assignment of VFs within hypervisor. o SR-IOV VF can be uplinked to bridge/macvtap device with this change. o Refactor SR-IOV enable/disable code. We cannot take rtnl lock while enabling/disabling SR-IOV as VF probe will take an rtnl lock. o Disable spoofchk by default. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09tipc: don't directly overwrite node action_flagsYing Xue2-3/+5
Each node action flag should be set or cleared separately, instead we now set the whole flags variable in one shot, and it's turned out to be hard to see which other flags are affected. Therefore, for instance, we explicitly clear TIPC_WAIT_OWN_LINKS_DOWN bit in node_lost_contact(). Signed-off-by: Ying Xue <ying.xue@windriver.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09tipc: rename enum names of node flagsYing Xue3-27/+25
Rename node flags to action_flags as well as its enum names so that they can reflect its real meanings. Signed-off-by: Ying Xue <ying.xue@windriver.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-08l2tp: Remove UDP checksum verificationTom Herbert1-56/+1
Validating the UDP checksum is now done in UDP before handing packets to the encapsulation layer. Note that this also eliminates the "feature" where L2TP can ignore a non-zero UDP checksum (doing this was contrary to RFC 1122). Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-08net: Verify UDP checksum before handoff to encapTom Herbert2-0/+8
Moving validation of UDP checksum to be done in UDP not encap layer. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-08icmp6: Call skb_checksum_validateTom Herbert1-16/+5
Use skb_checksum_validate to verify checksum. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-08icmp: Call skb_checksum_simple_validateTom Herbert1-10/+2
Use skb_checksum_simple_validate to verify checksum. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-08igmp: Call skb_checksum_simple_validateTom Herbert1-10/+2
Use skb_checksum_simple_validate to verify checksum. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-08gre6: Call skb_checksum_simple_validateTom Herbert1-11/+1
Use skb_checksum_simple_validate to verify checksum. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-08gre: Call skb_checksum_simple_validateTom Herbert1-23/+1
Use skb_checksum_simple_validate to verify checksum. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-08mellanox: Logging message cleanupsJoe Perches26-437/+352
Use a more current logging style. o Coalesce formats o Add missing spaces for coalesced formats o Align arguments for modified formats o Add missing newlines for some logging messages o Use DRV_NAME as part of format instead of %s, DRV_NAME to reduce overall text. o Use ..., ##__VA_ARGS__ instead of args... in macros o Correct a few format typos o Use a single line message where appropriate Signed-off-by: Joe Perches <joe@perches.com> Acked-By: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-08bonding: remove the unused macrodingtianhong1-2/+0
Cc: Jay Vosburgh <j.vosburgh@gmail.com> Cc: Veaceslav Falico <vfalico@gmail.com> Cc: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-08bonding: simplify the slave_do_arp_validate_only()dingtianhong2-4/+3
The argument slave is not used for slave_do_arp_validate_only(), so no need to keep it, make the function more simple. Cc: Jay Vosburgh <j.vosburgh@gmail.com> Cc: Veaceslav Falico <vfalico@gmail.com> Cc: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-08bonding: remove the unnecessary struct bond_netdingtianhong1-10/+8
Move the structure bond_net forward, and remove the unnecessary structure declaration. Cc: Jay Vosburgh <j.vosburgh@gmail.com> Cc: Veaceslav Falico <vfalico@gmail.com> Cc: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-08ipv4: remove inet_addr_hash_lock in devinet.cWANG Cong1-5/+2
All the callers hold RTNL lock, so there is no need to use inet_addr_hash_lock to protect the hash list. Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-07qlcnic: Fix Kconfig dependency on HWMONHarish Patil1-1/+1
Commit 1f0f467b670e "qlcnic: Add hwmon interface to export board temperature" introduced a randconfig build error in the case when the hwmon framework is built as a module and the qlcnic driver itself is built-in: drivers/built-in.o: In function `qlcnic_register_hwmon_dev': drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c:1301: undefined reference to `hwmon_device_register_with_groups' drivers/built-in.o: In function `qlcnic_unregister_hwmon_dev': drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c:1309: undefined reference to `hwmon_device_unregister'. This changes the Kconfig logic to enforce that the qlcnic hwmon support can only be enabled if it is possible to successfully build it. Signed-off-by: Harish Patil <harish.patil@qlogic.com> Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-07ARM: i.MX6: Add OF configuration support for ksz9031Hubert Chaumette1-1/+105
Adds support for ksz9031 PAD skew configuration over devicetree. Signed-off-by: Hubert Chaumette <hchaumette@adeneo-embedded.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-07Update Micrel KSZ90x1 binding documentationHubert Chaumette2-49/+83
Renames micrel-ksz9021.txt to micrel-ksz90x1.txt and adds documentation for the KSZ9031 binding from patch 1. Also adds step increment information, and note about phy fixups. Signed-off-by: Hubert Chaumette <hchaumette@adeneo-embedded.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-07net: clean up snmp stats codeWANG Cong12-162/+103
commit 8f0ea0fe3a036a47767f9c80e (snmp: reduce percpu needs by 50%) reduced snmp array size to 1, so technically it doesn't have to be an array any more. What's more, after the following commit: commit 933393f58fef9963eac61db8093689544e29a600 Date: Thu Dec 22 11:58:51 2011 -0600 percpu: Remove irqsafe_cpu_xxx variants We simply say that regular this_cpu use must be safe regardless of preemption and interrupt state. That has no material change for x86 and s390 implementations of this_cpu operations. However, arches that do not provide their own implementation for this_cpu operations will now get code generated that disables interrupts instead of preemption. probably no arch wants to have SNMP_ARRAY_SZ == 2. At least after almost 3 years, no one complains. So, just convert the array to a single pointer and remove snmp_mib_init() and snmp_mib_free() as well. Cc: Christoph Lameter <cl@linux.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-07isdn: hisax: remove some dead codeDan Carpenter1-107/+4
The HISAX_HFC4S8S_PCIMEM code hasn't been able to compile since before the start of git history. I have deleted it. There are also a few indenting mistakes where one side of the ifdef wasn't indented correctly which I fixed as well. Reported-by: Walter Harms <wharms@bfs.de> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-07tunnel: fix RFC number in comment for INET_ECN_decapsulate()Neal Cardwell1-1/+1
The quoted text and figure are from RFC 6040 ("Tunnelling of Explicit Congestion Notification"). Signed-off-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-07w83977af_ir: remove two faux Kconfig macrosPaul Bolle1-29/+4
Ever since v2.3.5 the driver for "Winbond W83977AF (IR)" contains two unneeded preprocessor macros. CONFIG_NETWINDER_TX_DMA_PROBLEMS is never defined and can safely be removed. And CONFIG_NETWINDER_RX_DMA_PROBLEMS is just an alias for CONFIG_ARCH_NETWINDER, so that (valid) Kconfig macro can be used instead. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-05ipv6: Need to sock_put on csum errorTom Herbert1-0/+1
Commit 4068579e1e098fa81d48db9ba4432ab664c58561 ("net: Implmement RFC 6936 (zero RX csums for UDP/IPv6)") introduced zero checksums being allowed for IPv6, but in the case that a socket disallows a zero checksum on RX we need to sock_put. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-05tipc: purge signal handler infrastructureYing Xue4-147/+2
In the previous commits of this series, we removed all asynchronous actions which were based on the tasklet handler - "tipc_k_signal()". So the moment has now come when we can completely remove the tasklet handler infrastructure. That is done with this commit. Signed-off-by: Ying Xue <ying.xue@windriver.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-05tipc: avoid to asynchronously reset all linksYing Xue4-14/+32
Postpone the actions of resetting all links until after bclink lock is released, avoiding to asynchronously reset all links. Signed-off-by: Ying Xue <ying.xue@windriver.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-05tipc: convert allocations of global variables associated with bclinkYing Xue5-15/+32
Convert allocations of global variables associated with bclink from static way to dynamical way for the convenience of bclink instance initialisation. Meanwhile, this also helps TIPC support name space in the future easily. Signed-off-by: Ying Xue <ying.xue@windriver.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-05tipc: define new functions to operate bc_lockYing Xue1-43/+53
As we are going to do more jobs when bc_lock is released, the two operations of holding/releasing the lock should be encapsulated with functions. In addition, we move bc_lock spin lock into tipc_bclink structure avoiding to define the global variable. Signed-off-by: Ying Xue <ying.xue@windriver.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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