1. 21 11月, 2008 34 次提交
  2. 20 11月, 2008 6 次提交
    • W
      netdevice wanrouter: Convert directly reference of netdev->priv · 7be6065b
      Wang Chen 提交于
      1. Make device driver to allocate memory for netdev.
      2. Convert all directly reference of netdev->priv to netdev_priv().
      Signed-off-by: NWang Chen <wangchen@cn.fujitsu.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      7be6065b
    • W
      netdevice ni65: Convert directly reference of netdev->priv · 826dd0e1
      Wang Chen 提交于
      This patch is to kill directly reference of netdev->priv too.
      Because the private data needs special memory: lower 16MB DMA.
      alloc_etherdev() can not do this work.
      So we can't use netdev->priv to point to netdev's private data.
      Use netdev->ml_priv instead.
      Signed-off-by: NWang Chen <wangchen@cn.fujitsu.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      826dd0e1
    • W
      netdevice ppp: Convert directly reference of netdev->priv · c8019bf3
      Wang Chen 提交于
      1. Use netdev_priv(dev) to replace dev->priv.
      2. Alloc netdev's private data by alloc_netdev().
      Signed-off-by: NWang Chen <wangchen@cn.fujitsu.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      c8019bf3
    • A
      net: fix tiny output corruption of /proc/net/snmp6 · 5ece6c2d
      Alexey Dobriyan 提交于
      Because "name" is static, it can be occasionally be filled with
      somewhat garbage if two processes read /proc/net/snmp6.
      
      Also, remove useless casts and "-1" -- snprintf() correctly terminates it's
      output.
      Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      5ece6c2d
    • S
      smsc95xx: add tx checksum offload support · f7b29271
      Steve Glendinning 提交于
      LAN9500 supports tx checksum offload, which slightly decreases cpu
      utilisation.  The benefit isn't very large because we still require
      the skb to be linearized, but it does save a few cycles.
      
      This patch adds support for it, and enables it by default.
      Signed-off-by: NSteve Glendinning <steve.glendinning@smsc.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      f7b29271
    • A
      atl2: don't request irq on resume if netif running · a849854f
      Alan Jenkins 提交于
      If the device is suspended with the cable disconnected, then
      resumed with the cable connected, dev->open is called before
      resume. During resume, we request an IRQ, but the IRQ was
      already assigned during dev->open, resulting in the warning
      shown below.
      
      Don't request an IRQ if the device is running.
      
      Call Trace:
       [<c011b89a>] warn_on_slowpath+0x40/0x59
       [<c023df15>] raw_pci_read+0x4d/0x55
       [<c023dff3>] pci_read+0x1c/0x21
       [<c01bcd81>] __pci_find_next_cap_ttl+0x44/0x70
       [<c01bce86>] __pci_find_next_cap+0x1a/0x1f
       [<c01bcef9>] pci_find_capability+0x28/0x2c
       [<c01c4144>] pci_msi_check_device+0x53/0x62
       [<c01c49c2>] pci_enable_msi+0x3a/0x1cd
       [<e019f17b>] atl2_write_phy_reg+0x40/0x5f [atl2]
       [<c01061b1>] dma_generic_alloc_coherent+0x0/0xd7
       [<e019f107>] atl2_request_irq+0x15/0x49 [atl2]
       [<e01a1481>] atl2_open+0x20b/0x297 [atl2]
       [<c024a35c>] dev_open+0x62/0x91
       [<c0248b9a>] dev_change_flags+0x93/0x141
       [<c024f308>] do_setlink+0x238/0x2d5
       [<c02501b2>] rtnl_setlink+0xa9/0xbf
       [<c0297f0c>] mutex_lock+0xb/0x19
       [<c024ffa7>] rtnl_dump_ifinfo+0x0/0x69
       [<c0250109>] rtnl_setlink+0x0/0xbf
       [<c024fe42>] rtnetlink_rcv_msg+0x185/0x19f
       [<c0240fd1>] sock_rmalloc+0x23/0x57
       [<c024fcbd>] rtnetlink_rcv_msg+0x0/0x19f
       [<c0259457>] netlink_rcv_skb+0x2d/0x71
       [<c024fcb7>] rtnetlink_rcv+0x14/0x1a
       [<c025929e>] netlink_unicast+0x184/0x1e4
       [<c025992a>] netlink_sendmsg+0x233/0x240
       [<c023f405>] sock_sendmsg+0xb7/0xd0
       [<c0129131>] autoremove_wake_function+0x0/0x2b
       [<c0129131>] autoremove_wake_function+0x0/0x2b
       [<c0147796>] mempool_alloc+0x2d/0x9e
       [<c020c923>] scsi_pool_alloc_command+0x35/0x4f
       [<c0297f0c>] mutex_lock+0xb/0x19
       [<c028e867>] unix_stream_recvmsg+0x357/0x3e2
       [<c01b81c9>] copy_from_user+0x23/0x4f
       [<c02452ea>] verify_iovec+0x3e/0x6c
       [<c023f5ab>] sys_sendmsg+0x18d/0x1f0
       [<c023ffa8>] sys_recvmsg+0x146/0x1c8
       [<c0240016>] sys_recvmsg+0x1b4/0x1c8
       [<c0118f48>] __wake_up+0xf/0x15
       [<c02586cd>] netlink_table_ungrab+0x17/0x19
       [<c01b83ba>] copy_to_user+0x25/0x3b
       [<c023fe4a>] move_addr_to_user+0x50/0x68
       [<c0240266>] sys_getsockname+0x6f/0x9a
       [<c0240280>] sys_getsockname+0x89/0x9a
       [<c015046a>] do_wp_page+0x3ae/0x41a
       [<c0151525>] handle_mm_fault+0x4c5/0x540
       [<c02405d0>] sys_socketcall+0x176/0x1b0
       [<c010376d>] sysenter_do_call+0x12/0x21
      Signed-off-by: NAlan Jenkins <alan-jenkins@tuffmail.co.uk>
      Signed-off-by: NJay Cliburn <jcliburn@gmail.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      a849854f