1. 04 Mar, 2015 5 commits
  2. 15 Feb, 2015 10 commits
  3. 06 Feb, 2015 21 commits
  4. 04 Feb, 2015 4 commits
    • Michal Kazior's avatar
      ath10k: enable qca6174 hw3.2 · 608b8f73
      Michal Kazior authored
      The 3.2 revision has a different target BMI
      version so it wasn't recognized by ath10k (despite
      the chip_id rev being on the supported list
      already).
      Signed-off-by: default avatarMichal Kazior <michal.kazior@tieto.com>
      Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
      608b8f73
    • SenthilKumar Jegadeesan's avatar
      ath10k: add log level configuration for fw_dbglog · 467210a6
      SenthilKumar Jegadeesan authored
      Introduce an optional log level configuration for the existing debugfs fw_dbglog file. It
      allows users to configure the desired log level for firmware dbglog messages.
      
      To configure log level as WARN:
      
      echo 0xffffffff  2 > /sys/kernel/debug/ieee80211/phy0/ath10k/fw_dbglog
      
      The values are:
      
      VERBOSE		0
      INFO		1
      WARN		2
      ERR		3
      Signed-off-by: default avatarSenthilKumar Jegadeesan <sjegadee@qti.qualcomm.com>
      Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
      467210a6
    • Helmut Schaa's avatar
      ath10k: Use TX cksum offload only for CHECKSUM_PARTIAL · 75930d1a
      Helmut Schaa authored
      Otherwise ath10k will just checksum everything even if it did not
      go through the TCP/IP stack (for example bridged frames). In the worst
      case this could mean recreating the checksum for incorrect data.
      Signed-off-by: default avatarHelmut Schaa <helmut.schaa@googlemail.com>
      Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
      75930d1a
    • Michal Kazior's avatar
      ath10k: fix beacon deadlock · af21319f
      Michal Kazior authored
      This should fix a very rare occurrence of the following deadlock:
      
        [<ffffffffa018265e>] ath10k_wmi_tx_beacons_nowait+0x1e/0x50 [ath10k_core]
        [<ffffffffa01829b6>] ath10k_wmi_op_ep_tx_credits+0x16/0x40 [ath10k_core]
        [<ffffffffa017d685>] ath10k_htc_send+0x285/0x3d0 [ath10k_core]
        [<ffffffffa0184b81>] ath10k_wmi_cmd_send_nowait+0x81/0x110 [ath10k_core]
        [<ffffffffa0184c61>] ath10k_wmi_tx_beacon_nowait.part.33+0x51/0x90 [ath10k_core]
        [<ffffffffa0184cd0>] ath10k_wmi_tx_beacons_iter+0x30/0x40 [ath10k_core]
        [<ffffffff81882246>] __iterate_active_interfaces+0xa6/0x100
        [<ffffffffa0184ca0>] ? ath10k_wmi_tx_beacon_nowait.part.33+0x90/0x90 [ath10k_core]
        [<ffffffff818822ae>] ieee80211_iterate_active_interfaces_atomic+0xe/0x10
        [<ffffffffa0182676>] ath10k_wmi_tx_beacons_nowait+0x36/0x50 [ath10k_core]
        [<ffffffffa01829b6>] ath10k_wmi_op_ep_tx_credits+0x16/0x40 [ath10k_core]
        [<ffffffffa017d140>] ath10k_htc_rx+0x280/0x410 [ath10k_core]
        [<ffffffffa01bcbf0>] ? ath10k_ce_completed_recv_next+0x60/0x80 [ath10k_pci]
        [<ffffffffa01bc6ab>] ath10k_pci_ce_recv_data+0x11b/0x1d0 [ath10k_pci]
        [<ffffffffa01bcf44>] ath10k_ce_per_engine_service+0x64/0xc0 [ath10k_pci]
        [<ffffffffa01bcfc2>] ath10k_ce_per_engine_service_any+0x22/0x50 [ath10k_pci]
        [<ffffffffa01bc4d0>] ath10k_pci_tasklet+0x30/0x90 [ath10k_pci]
        [<ffffffff81055a55>] tasklet_action+0xc5/0x100
      
      To prevent this make sure to release ar->data_lock
      while calling to ath10k_wmi_beacon_send_ref_nowait().
      Signed-off-by: default avatarMichal Kazior <michal.kazior@tieto.com>
      Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
      af21319f