diff options
| author | Liad Kaufman <liad.kaufman@intel.com> | 2017-05-03 18:47:46 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2017-06-23 12:00:28 +0300 |
| commit | 3e73148406c67615bbe8d166d2c22efc3995e305 (patch) | |
| tree | da4f013ad07ee7921bb5aa952f263b47fcd6f462 /drivers/net/wireless/intel | |
| parent | 7b7cab79b8e7f904b22312b83989b2ba785a700c (diff) | |
iwlwifi: mvm: fix fw monitor 7000 HW recollecting
To stop and start the FW monitor in the 7000 HW
family we need to use a different bit, otherwise
after stopping it for the first time - it won't
get restarted. Use the correct bitmask.
Note: This fix is only for DRAM collection mode.
For other modes, an additional fix will be
needed.
Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 3a8c95162811..4e66cc662120 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -1181,9 +1181,13 @@ static void iwl_mvm_fw_error_dump_wk(struct work_struct *work) /* start recording again if the firmware is not crashed */ if (!test_bit(STATUS_FW_ERROR, &mvm->trans->status) && - mvm->fw->dbg_dest_tlv) + mvm->fw->dbg_dest_tlv) { iwl_clear_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x100); + iwl_clear_bits_prph(mvm->trans, + MON_BUFF_SAMPLE_CTL, 0x1); + iwl_set_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x1); + } } else { u32 in_sample = iwl_read_prph(mvm->trans, DBGC_IN_SAMPLE); u32 out_ctrl = iwl_read_prph(mvm->trans, DBGC_OUT_CTRL); |