1. 12 Mar, 2011 1 commit
  2. 11 Mar, 2011 3 commits
  3. 10 Mar, 2011 6 commits
  4. 09 Mar, 2011 15 commits
  5. 08 Mar, 2011 6 commits
    • David S. Miller's avatar
      inetpeer: Don't disable BH for initial fast RCU lookup. · 7b46ac4e
      David S. Miller authored
      
      
      If modifications on other cpus are ok, then modifications to
      the tree during lookup done by the local cpu are ok too.
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      7b46ac4e
    • Peter Korsgaard's avatar
      dsa/mv88e6060: support nonzero mii base address · fdb838cd
      Peter Korsgaard authored
      
      
      The mv88e6060 uses either the lower 16 or upper 16 mii addresses,
      depending on the value of the EE_CLK/ADDR4 pin. Support both
      configurations by using the sw_addr setting as base address.
      Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
      Acked-by: default avatarLennert Buytenhek <buytenh@wantstofly.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      fdb838cd
    • Neil Horman's avatar
      rds: prevent BUG_ON triggering on congestion map updates · 6094628b
      Neil Horman authored
      
      
      Recently had this bug halt reported to me:
      
      kernel BUG at net/rds/send.c:329!
      Oops: Exception in kernel mode, sig: 5 [#1]
      SMP NR_CPUS=1024 NUMA pSeries
      Modules linked in: rds sunrpc ipv6 dm_mirror dm_region_hash dm_log ibmveth sg
      ext4 jbd2 mbcache sd_mod crc_t10dif ibmvscsic scsi_transport_srp scsi_tgt
      dm_mod [last unloaded: scsi_wait_scan]
      NIP: d000000003ca68f4 LR: d000000003ca67fc CTR: d000000003ca8770
      REGS: c000000175cab980 TRAP: 0700   Not tainted  (2.6.32-118.el6.ppc64)
      MSR: 8000000000029032 <EE,ME,CE,IR,DR>  CR: 44000022  XER: 00000000
      TASK = c00000017586ec90[1896] 'krdsd' THREAD: c000000175ca8000 CPU: 0
      GPR00: 0000000000000150 c000000175cabc00 d000000003cb7340 0000000000002030
      GPR04: ffffffffffffffff 0000000000000030 0000000000000000 0000000000000030
      GPR08: 0000000000000001 0000000000000001 c0000001756b1e30 0000000000010000
      GPR12: d000000003caac90 c000000000fa2500 c0000001742b2858 c0000001742b2a00
      GPR16: c0000001742b2a08 c0000001742b2820 0000000000000001 0000000000000001
      GPR20: 0000000000000040 c0000001742b2814 c000000175cabc70 0800000000000000
      GPR24: 0000000000000004 0200000000000000 0000000000000000 c0000001742b2860
      GPR28: 0000000000000000 c0000001756b1c80 d000000003cb68e8 c0000001742b27b8
      NIP [d000000003ca68f4] .rds_send_xmit+0x4c4/0x8a0 [rds]
      LR [d000000003ca67fc] .rds_send_xmit+0x3cc/0x8a0 [rds]
      Call Trace:
      [c000000175cabc00] [d000000003ca67fc] .rds_send_xmit+0x3cc/0x8a0 [rds]
      (unreliable)
      [c000000175cabd30] [d000000003ca7e64] .rds_send_worker+0x54/0x100 [rds]
      [c000000175cabdb0] [c0000000000b475c] .worker_thread+0x1dc/0x3c0
      [c000000175cabed0] [c0000000000baa9c] .kthread+0xbc/0xd0
      [c000000175cabf90] [c000000000032114] .kernel_thread+0x54/0x70
      Instruction dump:
      4bfffd50 60000000 60000000 39080001 935f004c f91f0040 41820024 813d017c
      7d094a78 7d290074 7929d182 394a0020 <0b090000> 40e2ff68 4bffffa4 39200000
      Kernel panic - not syncing: Fatal exception
      Call Trace:
      [c000000175cab560] [c000000000012e04] .show_stack+0x74/0x1c0 (unreliable)
      [c000000175cab610] [c0000000005a365c] .panic+0x80/0x1b4
      [c000000175cab6a0] [c00000000002fbcc] .die+0x21c/0x2a0
      [c000000175cab750] [c000000000030000] ._exception+0x110/0x220
      [c000000175cab910] [c000000000004b9c] program_check_common+0x11c/0x180
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      6094628b
    • David S. Miller's avatar
      ipv4: Fix scope value used in route src-address caching. · a7ac8fc1
      David S. Miller authored
      
      
      We have to use cfg->fc_scope not the final nh_scope value.
      Reported-by: default avatarJulian Anastasov <ja@ssi.bg>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      a7ac8fc1
    • David S. Miller's avatar
      ipv4: Cache source address in nexthop entries. · 1fc050a1
      David S. Miller authored
      
      
      When doing output route lookups, we have to select the source address
      if the user has not specified an explicit one.
      
      First, if the route has an explicit preferred source address
      specified, then we use that.
      
      Otherwise we search the route's outgoing interface for a suitable
      address.
      
      This search can be precomputed and cached at route insertion time.
      
      The only missing part is that we have to refresh this precomputed
      value any time addresses are added or removed from the interface, and
      this is accomplished by fib_update_nh_saddrs().
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      1fc050a1
    • Yi Zou's avatar
      vlan: add support to ndo_fcoe_ddp_target() · 4ea09c9c
      Yi Zou authored
      
      
      Add the new target ddp offload support ndo_fcoe_ddp_target().
      Signed-off-by: default avatarYi Zou <yi.zou@intel.com>
      Signed-off-by: default avatarKiran Patil <kiran.patil@intel.com>
      Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
      4ea09c9c
  6. 07 Mar, 2011 9 commits