1. 18 8月, 2015 1 次提交
  2. 08 6月, 2015 1 次提交
  3. 26 5月, 2015 1 次提交
  4. 13 3月, 2015 2 次提交
  5. 05 3月, 2015 2 次提交
  6. 02 3月, 2015 3 次提交
  7. 29 1月, 2015 2 次提交
  8. 24 1月, 2015 1 次提交
  9. 12 11月, 2014 1 次提交
  10. 01 10月, 2014 1 次提交
  11. 10 9月, 2014 4 次提交
  12. 05 9月, 2014 1 次提交
  13. 01 8月, 2014 1 次提交
  14. 29 7月, 2014 1 次提交
  15. 19 7月, 2014 2 次提交
  16. 08 7月, 2014 1 次提交
  17. 23 1月, 2014 1 次提交
  18. 05 1月, 2014 1 次提交
  19. 27 9月, 2013 1 次提交
    • A
      bcma: make bcma_core_pci_{up,down}() callable from atomic context · 2bedea8f
      Arend van Spriel 提交于
      This patch removes the bcma_core_pci_power_save() call from
      the bcma_core_pci_{up,down}() functions as it tries to schedule
      thus requiring to call them from non-atomic context. The function
      bcma_core_pci_power_save() is now exported so the calling module
      can explicitly use it in non-atomic context. This fixes the
      'scheduling while atomic' issue reported by Tod Jackson and
      Joe Perches.
      
      [   13.210710] BUG: scheduling while atomic: dhcpcd/1800/0x00000202
      [   13.210718] Modules linked in: brcmsmac nouveau coretemp kvm_intel kvm cordic brcmutil bcma dell_wmi atl1c ttm mxm_wmi wmi
      [   13.210756] CPU: 2 PID: 1800 Comm: dhcpcd Not tainted 3.11.0-wl #1
      [   13.210762] Hardware name: Alienware M11x R2/M11x R2, BIOS A04 11/23/2010
      [   13.210767]  ffff880177c92c40 ffff880170fd1948 ffffffff8169af5b 0000000000000007
      [   13.210777]  ffff880170fd1ab0 ffff880170fd1958 ffffffff81697ee2 ffff880170fd19d8
      [   13.210785]  ffffffff816a19f5 00000000000f4240 000000000000d080 ffff880170fd1fd8
      [   13.210794] Call Trace:
      [   13.210813]  [<ffffffff8169af5b>] dump_stack+0x4f/0x84
      [   13.210826]  [<ffffffff81697ee2>] __schedule_bug+0x43/0x51
      [   13.210837]  [<ffffffff816a19f5>] __schedule+0x6e5/0x810
      [   13.210845]  [<ffffffff816a1c34>] schedule+0x24/0x70
      [   13.210855]  [<ffffffff816a04fc>] schedule_hrtimeout_range_clock+0x10c/0x150
      [   13.210867]  [<ffffffff810684e0>] ? update_rmtp+0x60/0x60
      [   13.210877]  [<ffffffff8106915f>] ? hrtimer_start_range_ns+0xf/0x20
      [   13.210887]  [<ffffffff816a054e>] schedule_hrtimeout_range+0xe/0x10
      [   13.210897]  [<ffffffff8104f6fb>] usleep_range+0x3b/0x40
      [   13.210910]  [<ffffffffa00371af>] bcma_pcie_mdio_set_phy.isra.3+0x4f/0x80 [bcma]
      [   13.210921]  [<ffffffffa003729f>] bcma_pcie_mdio_write.isra.4+0xbf/0xd0 [bcma]
      [   13.210932]  [<ffffffffa0037498>] bcma_pcie_mdio_writeread.isra.6.constprop.13+0x18/0x30 [bcma]
      [   13.210942]  [<ffffffffa00374ee>] bcma_core_pci_power_save+0x3e/0x80 [bcma]
      [   13.210953]  [<ffffffffa003765d>] bcma_core_pci_up+0x2d/0x60 [bcma]
      [   13.210975]  [<ffffffffa03dc17c>] brcms_c_up+0xfc/0x430 [brcmsmac]
      [   13.210989]  [<ffffffffa03d1a7d>] brcms_up+0x1d/0x20 [brcmsmac]
      [   13.211003]  [<ffffffffa03d2498>] brcms_ops_start+0x298/0x340 [brcmsmac]
      [   13.211020]  [<ffffffff81600a12>] ? cfg80211_netdev_notifier_call+0xd2/0x5f0
      [   13.211030]  [<ffffffff815fa53d>] ? packet_notifier+0xad/0x1d0
      [   13.211064]  [<ffffffff81656e75>] ieee80211_do_open+0x325/0xf80
      [   13.211076]  [<ffffffff8106ac09>] ? __raw_notifier_call_chain+0x9/0x10
      [   13.211086]  [<ffffffff81657b41>] ieee80211_open+0x71/0x80
      [   13.211101]  [<ffffffff81526267>] __dev_open+0x87/0xe0
      [   13.211109]  [<ffffffff8152650c>] __dev_change_flags+0x9c/0x180
      [   13.211117]  [<ffffffff815266a3>] dev_change_flags+0x23/0x70
      [   13.211127]  [<ffffffff8158cd68>] devinet_ioctl+0x5b8/0x6a0
      [   13.211136]  [<ffffffff8158d5c5>] inet_ioctl+0x75/0x90
      [   13.211147]  [<ffffffff8150b38b>] sock_do_ioctl+0x2b/0x70
      [   13.211155]  [<ffffffff8150b681>] sock_ioctl+0x71/0x2a0
      [   13.211169]  [<ffffffff8114ed47>] do_vfs_ioctl+0x87/0x520
      [   13.211180]  [<ffffffff8113f159>] ? ____fput+0x9/0x10
      [   13.211198]  [<ffffffff8106228c>] ? task_work_run+0x9c/0xd0
      [   13.211202]  [<ffffffff8114f271>] SyS_ioctl+0x91/0xb0
      [   13.211208]  [<ffffffff816aa252>] system_call_fastpath+0x16/0x1b
      [   13.211217] NOHZ: local_softirq_pending 202
      
      The issue was introduced in v3.11 kernel by following commit:
      
      commit aa51e598
      Author: Hauke Mehrtens <hauke@hauke-m.de>
      Date:   Sat Aug 24 00:32:31 2013 +0200
      
          brcmsmac: use bcma PCIe up and down functions
      
          replace the calls to bcma_core_pci_extend_L1timer() by calls to the
          newly introduced bcma_core_pci_ip() and bcma_core_pci_down()
      Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
          Cc: Arend van Spriel <arend@broadcom.com>
      Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
      
      This fix has been discussed with Hauke Mehrtens [1] selection
      option 3) and is intended for v3.12.
      
      Ref:
      [1] http://mid.gmane.org/5239B12D.3040206@hauke-m.de
      
      Cc: <stable@vger.kernel.org> # 3.11.x
      Cc: Tod Jackson <tod.jackson@gmail.com>
      Cc: Joe Perches <joe@perches.com>
      Cc: Rafal Milecki <zajec5@gmail.com>
      Cc: Hauke Mehrtens <hauke@hauke-m.de>
      Reviewed-by: NHante Meuleman <meuleman@broadcom.com>
      Signed-off-by: NArend van Spriel <arend@broadcom.com>
      Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
      2bedea8f
  20. 27 8月, 2013 3 次提交
  21. 23 7月, 2013 2 次提交
    • H
      bcma: add constants for new ARM based SoCs · 16041990
      Hauke Mehrtens 提交于
      These are the chipIDs of some ARM based SoCs from the BCM47xx line.
      Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
      Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
      16041990
    • H
      bcma: add some more core names · bb4997a1
      Hauke Mehrtens 提交于
      These cores were found on a BCM4708 (chipid 53010), this is a ARM SoC
      with two Cortex A9 cores.
      
      bcma: bus0: Found chip with id 0xCF12, rev 0x00 and package 0x02
      bcma: bus0: Core 0 found: ChipCommon (manuf 0x4BF, id 0x800, rev 0x2A, class 0x0)
      bcma: bus0: Core 1 found: DMA (manuf 0x4BF, id 0x502, rev 0x01, class 0x0)
      bcma: bus0: Core 2 found: GBit MAC (manuf 0x4BF, id 0x82D, rev 0x04, class 0x0)
      bcma: bus0: Core 3 found: GBit MAC (manuf 0x4BF, id 0x82D, rev 0x04, class 0x0)
      bcma: bus0: Core 4 found: GBit MAC (manuf 0x4BF, id 0x82D, rev 0x04, class 0x0)
      bcma: bus0: Core 5 found: GBit MAC (manuf 0x4BF, id 0x82D, rev 0x04, class 0x0)
      bcma: bus0: Core 6 found: PCIe Gen 2 (manuf 0x4BF, id 0x501, rev 0x01, class 0x0)
      bcma: bus0: Core 7 found: PCIe Gen 2 (manuf 0x4BF, id 0x501, rev 0x01, class 0x0)
      bcma: bus0: Core 8 found: ARM Cortex A9 core (ihost) (manuf 0x4BF, id 0x510, rev 0x01, class 0x0)
      bcma: bus0: Core 9 found: USB 2.0 (manuf 0x4BF, id 0x504, rev 0x01, class 0x0)
      bcma: bus0: Core 10 found: USB 3.0 (manuf 0x4BF, id 0x505, rev 0x01, class 0x0)
      bcma: bus0: Core 11 found: SDIO3 (manuf 0x4BF, id 0x503, rev 0x01, class 0x0)
      bcma: bus0: Core 12 found: ARM Cortex A9 JTAG (manuf 0x4BF, id 0x506, rev 0x01, class 0x0)
      bcma: bus0: Core 13 found: Denali DDR2/DDR3 memory controller (manuf 0x4BF, id 0x507, rev 0x01, class 0x0)
      bcma: bus0: Core 14 found: ROM (manuf 0x4BF, id 0x508, rev 0x01, class 0x0)
      bcma: bus0: Core 15 found: NAND flash controller (manuf 0x4BF, id 0x509, rev 0x01, class 0x0)
      bcma: bus0: Core 16 found: SPI flash controller (manuf 0x4BF, id 0x50A, rev 0x01, class 0x0)
      Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
      Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
      bb4997a1
  22. 28 6月, 2013 1 次提交
  23. 18 5月, 2013 1 次提交
  24. 13 4月, 2013 2 次提交
  25. 28 3月, 2013 2 次提交
  26. 26 3月, 2013 1 次提交
反馈
建议
客服 返回
顶部