diff options
| author | Todd Previte <toddX.a.previte@intel.com> | 2011-11-10 06:55:02 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-11-11 12:32:52 -0500 |
| commit | b36b110c577a12157112faa1ec41b12924232af4 (patch) | |
| tree | 39fee352f115ba403284a68cf0b3cfaf28a4a4d5 /drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c | |
| parent | 79d3eef89190ee0a7ee585e3949873241bc382e3 (diff) | |
iwlwifi: Suppress noisy syslog messages when RF_KILL switch engaged
When a station is associated with an AP and the RF_KILL switch is engaged,
numerous error messages were sent to the system log. The error messages
were the result of the failure(s) of the various submodules to perform
their tasks after the radios were disabled.
To resolve this situation, the messages were modified to use a new macro,
IWL_DEBUG_QUIET_RFKILL. This macro allows for the RF_KILL error messages
to be sent to the log provided that IWL_DEBUG is true and IWL_DL_RADIO
is '1'. For all other cases, the error messages resulting from an RFKILL
event will not be sent to the system log. Messages logged because of an
RFKILL will be tagged with the prefix '(RFKILL)' to clarify the cause of
the error.
Signed-off-by: Todd Previte <toddX.a.previte@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c index 4a0c95302a7e..461e1ae38e5a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c @@ -982,7 +982,8 @@ static int iwl_send_cmd_async(struct iwl_trans *trans, struct iwl_host_cmd *cmd) ret = iwl_enqueue_hcmd(trans, cmd); if (ret < 0) { - IWL_ERR(trans, "Error sending %s: enqueue_hcmd failed: %d\n", + IWL_DEBUG_QUIET_RFKILL(trans, + "Error sending %s: enqueue_hcmd failed: %d\n", get_cmd_string(cmd->id), ret); return ret; } @@ -1008,7 +1009,8 @@ static int iwl_send_cmd_sync(struct iwl_trans *trans, struct iwl_host_cmd *cmd) if (cmd_idx < 0) { ret = cmd_idx; clear_bit(STATUS_HCMD_ACTIVE, &trans->shrd->status); - IWL_ERR(trans, "Error sending %s: enqueue_hcmd failed: %d\n", + IWL_DEBUG_QUIET_RFKILL(trans, + "Error sending %s: enqueue_hcmd failed: %d\n", get_cmd_string(cmd->id), ret); return ret; } @@ -1022,12 +1024,12 @@ static int iwl_send_cmd_sync(struct iwl_trans *trans, struct iwl_host_cmd *cmd) &trans_pcie->txq[trans->shrd->cmd_queue]; struct iwl_queue *q = &txq->q; - IWL_ERR(trans, + IWL_DEBUG_QUIET_RFKILL(trans, "Error sending %s: time out after %dms.\n", get_cmd_string(cmd->id), jiffies_to_msecs(HOST_COMPLETE_TIMEOUT)); - IWL_ERR(trans, + IWL_DEBUG_QUIET_RFKILL(trans, "Current CMD queue read_ptr %d write_ptr %d\n", q->read_ptr, q->write_ptr); |