1. 02 Dec, 2011 4 commits
    • John W. Linville's avatar
      Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless · d7a4858c
      John W. Linville authored
      Conflicts:
      	drivers/net/wireless/iwlwifi/iwl-agn.c
      	drivers/net/wireless/libertas/cfg.c
      d7a4858c
    • Wey-Yi Guy's avatar
      iwlwifi: change the default behavior of watchdog timer · 9995ffe5
      Wey-Yi Guy authored
      
      
      The current default watchdog timer is enabled, but we are seeing issues on
      legacy devices. So change the default setting of watchdog timer to per
      device based. But user still can use the "wd_disable" module parameter
      to overwrite the system setting
      
      Cc: stable@vger.kernel.org #3.0+
      Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
      Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
      9995ffe5
    • Wey-Yi Guy's avatar
      iwlwifi: do not re-configure HT40 after associated · 34a5b4b6
      Wey-Yi Guy authored
      
      
      The ht40 setting should not change after association unless channel switch
      
      This fix a problem we are seeing which cause uCode assert because driver
      sending invalid information and make uCode confuse
      
      Here is the firmware assert message:
      kernel: iwlagn 0000:03:00.0: Microcode SW error detected.  Restarting 0x82000000.
      kernel: iwlagn 0000:03:00.0: Loaded firmware version: 17.168.5.3 build 42301
      kernel: iwlagn 0000:03:00.0: Start IWL Error Log Dump:
      kernel: iwlagn 0000:03:00.0: Status: 0x000512E4, count: 6
      kernel: iwlagn 0000:03:00.0: 0x00002078 | ADVANCED_SYSASSERT
      kernel: iwlagn 0000:03:00.0: 0x00009514 | uPc
      kernel: iwlagn 0000:03:00.0: 0x00009496 | branchlink1
      kernel: iwlagn 0000:03:00.0: 0x00009496 | branchlink2
      kernel: iwlagn 0000:03:00.0: 0x0000D1F2 | interruptlink1
      kernel: iwlagn 0000:03:00.0: 0x00000000 | interruptlink2
      kernel: iwlagn 0000:03:00.0: 0x01008035 | data1
      kernel: iwlagn 0000:03:00.0: 0x0000C90F | data2
      kernel: iwlagn 0000:03:00.0: 0x000005A7 | line
      kernel: iwlagn 0000:03:00.0: 0x5080B520 | beacon time
      kernel: iwlagn 0000:03:00.0: 0xCC515AE0 | tsf low
      kernel: iwlagn 0000:03:00.0: 0x00000003 | tsf hi
      kernel: iwlagn 0000:03:00.0: 0x00000000 | time gp1
      kernel: iwlagn 0000:03:00.0: 0x29703BF0 | time gp2
      kernel: iwlagn 0000:03:00.0: 0x00000000 | time gp3
      kernel: iwlagn 0000:03:00.0: 0x000111A8 | uCode version
      kernel: iwlagn 0000:03:00.0: 0x000000B0 | hw version
      kernel: iwlagn 0000:03:00.0: 0x00480303 | board version
      kernel: iwlagn 0000:03:00.0: 0x09E8004E | hcmd
      kernel: iwlagn 0000:03:00.0: CSR values:
      kernel: iwlagn 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
      kernel: iwlagn 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X00480303
      kernel: iwlagn 0000:03:00.0:          CSR_INT_COALESCING: 0X0000ff40
      kernel: iwlagn 0000:03:00.0:                     CSR_INT: 0X00000000
      kernel: iwlagn 0000:03:00.0:                CSR_INT_MASK: 0X00000000
      kernel: iwlagn 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
      kernel: iwlagn 0000:03:00.0:                 CSR_GPIO_IN: 0X00000030
      kernel: iwlagn 0000:03:00.0:                   CSR_RESET: 0X00000000
      kernel: iwlagn 0000:03:00.0:                CSR_GP_CNTRL: 0X080403c5
      kernel: iwlagn 0000:03:00.0:                  CSR_HW_REV: 0X000000b0
      kernel: iwlagn 0000:03:00.0:              CSR_EEPROM_REG: 0X07d60ffd
      kernel: iwlagn 0000:03:00.0:               CSR_EEPROM_GP: 0X90000001
      kernel: iwlagn 0000:03:00.0:              CSR_OTP_GP_REG: 0X00030001
      kernel: iwlagn 0000:03:00.0:                 CSR_GIO_REG: 0X00080044
      kernel: iwlagn 0000:03:00.0:            CSR_GP_UCODE_REG: 0X000093bb
      kernel: iwlagn 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
      kernel: iwlagn 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
      kernel: iwlagn 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
      kernel: iwlagn 0000:03:00.0:                 CSR_LED_REG: 0X00000078
      kernel: iwlagn 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X88214dd2
      kernel: iwlagn 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
      kernel: iwlagn 0000:03:00.0:             CSR_ANA_PLL_CFG: 0X00000000
      kernel: iwlagn 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
      kernel: iwlagn 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
      kernel: iwlagn 0000:03:00.0: FH register values:
      kernel: iwlagn 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X21316d00
      kernel: iwlagn 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X021479c0
      kernel: iwlagn 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000060
      kernel: iwlagn 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80819104
      kernel: iwlagn 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
      kernel: iwlagn 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
      kernel: iwlagn 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
      kernel: iwlagn 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
      kernel: iwlagn 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
      kernel: iwlagn 0000:03:00.0: Start IWL Event Log Dump: display last 20 entries
      kernel: ------------[ cut here ]------------
      WARNING: at net/mac80211/util.c:1208 ieee80211_reconfig+0x1f1/0x407()
      kernel: Hardware name: 4290W4H
      kernel: Pid: 1896, comm: kworker/0:0 Not tainted 3.1.0 #2
      kernel: Call Trace:
      kernel:  [<ffffffff81036558>] ? warn_slowpath_common+0x73/0x87
      kernel:  [<ffffffff813b8966>] ? ieee80211_reconfig+0x1f1/0x407
      kernel:  [<ffffffff8139e8dc>] ? ieee80211_recalc_smps_work+0x32/0x32
      kernel:  [<ffffffff8139e95a>] ? ieee80211_restart_work+0x7e/0x87
      kernel:  [<ffffffff810472fa>] ? process_one_work+0x1c8/0x2e3
      kernel:  [<ffffffff810480c9>] ? worker_thread+0x17a/0x23a
      kernel:  [<ffffffff81047f4f>] ? manage_workers.clone.18+0x15b/0x15b
      kernel:  [<ffffffff81047f4f>] ? manage_workers.clone.18+0x15b/0x15b
      kernel:  [<ffffffff8104ba97>] ? kthread+0x7a/0x82
      kernel:  [<ffffffff813d21b4>] ? kernel_thread_helper+0x4/0x10
      kernel:  [<ffffffff8104ba1d>] ? kthread_flush_work_fn+0x11/0x11
      kernel:  [<ffffffff813d21b0>] ? gs_change+0xb/0xb
      
      Cc: <stable@kernel.org> 3.1+
      Reported-by: default avatarUdo Steinberg <udo@hypervisor.org>
      Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
      Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
      34a5b4b6
    • Johannes Berg's avatar
      iwlagn: fix HW crypto for TX-only keys · 274b89ca
      Johannes Berg authored
      
      
      Group keys in IBSS or AP mode are not programmed
      into the device since we give the key to it with
      every TX packet. However, we do need mac80211 to
      create the MMIC & PN in all cases. Move the code
      around to set the key flags all the time. We set
      them even when the key is removed again but that
      is obviously harmless.
      
      Cc: stable@vger.kernel.org
      Reported-by: default avatarReinette Chatre <reinette.chatre@intel.com>
      Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
      Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
      Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
      274b89ca
  2. 01 Dec, 2011 1 commit
  3. 30 Nov, 2011 35 commits