diff options
| author |   Johannes Berg <johannes.berg@intel.com> | 2021-08-02 17:09:39 +0300 |
|---|---|---|
| committer |   Luca Coelho <luciano.coelho@intel.com> | 2021-08-26 23:32:21 +0300 |
| commit | b8221b0f750a05a7ae9cbca84932e2a36a3ee658 (patch) | |
| tree | d59f06abdf5198c716847933cd8c152663d00fda /drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c | |
| parent | iwlwifi: pcie: free RBs during configure (diff) | |
| download | linux-dev-b8221b0f750a05a7ae9cbca84932e2a36a3ee658.tar.xz linux-dev-b8221b0f750a05a7ae9cbca84932e2a36a3ee658.zip | |
iwlwifi: prepare for synchronous error dumps
In some cases it may be necessary to synchronously create
a firmware error report, add the necessary infrastructure
for this.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210802170640.481b6642f0fc.I7c9c958408a285e3d19aceed2a5a3341cfc08382@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c index 0ddd255a8cc1..cc78fd23c922 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -683,7 +683,7 @@ static void iwl_dbg_tlv_periodic_trig_handler(struct timer_list *t) }; int ret; - ret = iwl_fw_dbg_ini_collect(timer_node->fwrt, &dump_data); + ret = iwl_fw_dbg_ini_collect(timer_node->fwrt, &dump_data, false); if (!ret || ret == -EBUSY) { u32 occur = le32_to_cpu(dump_data.trig->occurrences); u32 collect_interval = le32_to_cpu(dump_data.trig->data[0]); @@ -927,7 +927,7 @@ static bool iwl_dbg_tlv_check_fw_pkt(struct iwl_fw_runtime *fwrt, } static int -iwl_dbg_tlv_tp_trigger(struct iwl_fw_runtime *fwrt, +iwl_dbg_tlv_tp_trigger(struct iwl_fw_runtime *fwrt, bool sync, struct list_head *active_trig_list, union iwl_dbg_tlv_tp_data *tp_data, bool (*data_check)(struct iwl_fw_runtime *fwrt, @@ -946,7 +946,7 @@ iwl_dbg_tlv_tp_trigger(struct iwl_fw_runtime *fwrt, int ret, i; if (!num_data) { - ret = iwl_fw_dbg_ini_collect(fwrt, &dump_data); + ret = iwl_fw_dbg_ini_collect(fwrt, &dump_data, sync); if (ret) return ret; } @@ -955,7 +955,7 @@ iwl_dbg_tlv_tp_trigger(struct iwl_fw_runtime *fwrt, if (!data_check || data_check(fwrt, &dump_data, tp_data, le32_to_cpu(dump_data.trig->data[i]))) { - ret = iwl_fw_dbg_ini_collect(fwrt, &dump_data); + ret = iwl_fw_dbg_ini_collect(fwrt, &dump_data, sync); if (ret) return ret; @@ -1043,9 +1043,10 @@ static void iwl_dbg_tlv_init_cfg(struct iwl_fw_runtime *fwrt) } } -void iwl_dbg_tlv_time_point(struct iwl_fw_runtime *fwrt, - enum iwl_fw_ini_time_point tp_id, - union iwl_dbg_tlv_tp_data *tp_data) +void _iwl_dbg_tlv_time_point(struct iwl_fw_runtime *fwrt, + enum iwl_fw_ini_time_point tp_id, + union iwl_dbg_tlv_tp_data *tp_data, + bool sync) { struct list_head *hcmd_list, *trig_list; @@ -1060,12 +1061,12 @@ void iwl_dbg_tlv_time_point(struct iwl_fw_runtime *fwrt, switch (tp_id) { case IWL_FW_INI_TIME_POINT_EARLY: iwl_dbg_tlv_init_cfg(fwrt); - iwl_dbg_tlv_tp_trigger(fwrt, trig_list, tp_data, NULL); + iwl_dbg_tlv_tp_trigger(fwrt, sync, trig_list, tp_data, NULL); break; case IWL_FW_INI_TIME_POINT_AFTER_ALIVE: iwl_dbg_tlv_apply_buffers(fwrt); iwl_dbg_tlv_send_hcmds(fwrt, hcmd_list); - iwl_dbg_tlv_tp_trigger(fwrt, trig_list, tp_data, NULL); + iwl_dbg_tlv_tp_trigger(fwrt, sync, trig_list, tp_data, NULL); break; case IWL_FW_INI_TIME_POINT_PERIODIC: iwl_dbg_tlv_set_periodic_trigs(fwrt); @@ -1075,13 +1076,13 @@ void iwl_dbg_tlv_time_point(struct iwl_fw_runtime *fwrt, case IWL_FW_INI_TIME_POINT_MISSED_BEACONS: case IWL_FW_INI_TIME_POINT_FW_DHC_NOTIFICATION: iwl_dbg_tlv_send_hcmds(fwrt, hcmd_list); - iwl_dbg_tlv_tp_trigger(fwrt, trig_list, tp_data, + iwl_dbg_tlv_tp_trigger(fwrt, sync, trig_list, tp_data, iwl_dbg_tlv_check_fw_pkt); break; default: iwl_dbg_tlv_send_hcmds(fwrt, hcmd_list); - iwl_dbg_tlv_tp_trigger(fwrt, trig_list, tp_data, NULL); + iwl_dbg_tlv_tp_trigger(fwrt, sync, trig_list, tp_data, NULL); break; } } -IWL_EXPORT_SYMBOL(iwl_dbg_tlv_time_point); +IWL_EXPORT_SYMBOL(_iwl_dbg_tlv_time_point); |