diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/dbg.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 3975a53a9f20..e27774e7ed74 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -880,10 +880,10 @@ iwl_fw_error_dump_file(struct iwl_fw_runtime *fwrt, cpu_to_le32(fwrt->trans->hw_rev_step); memcpy(dump_info->fw_human_readable, fwrt->fw->human_readable, sizeof(dump_info->fw_human_readable)); - strncpy(dump_info->dev_human_readable, fwrt->trans->name, - sizeof(dump_info->dev_human_readable) - 1); - strncpy(dump_info->bus_human_readable, fwrt->dev->bus->name, - sizeof(dump_info->bus_human_readable) - 1); + strscpy_pad(dump_info->dev_human_readable, fwrt->trans->name, + sizeof(dump_info->dev_human_readable)); + strscpy_pad(dump_info->bus_human_readable, fwrt->dev->bus->name, + sizeof(dump_info->bus_human_readable)); dump_info->num_of_lmacs = fwrt->smem_cfg.num_lmacs; dump_info->lmac_err_id[0] = cpu_to_le32(fwrt->dump.lmac_err_id[0]); @@ -3395,3 +3395,22 @@ void iwl_fw_disable_dbg_asserts(struct iwl_fw_runtime *fwrt) iwl_trans_send_cmd(fwrt->trans, &hcmd); } IWL_EXPORT_SYMBOL(iwl_fw_disable_dbg_asserts); + +void iwl_fw_dbg_clear_monitor_buf(struct iwl_fw_runtime *fwrt) +{ + struct iwl_fw_dbg_params params = {0}; + + iwl_fw_dbg_stop_sync(fwrt); + + if (fw_has_api(&fwrt->fw->ucode_capa, + IWL_UCODE_TLV_API_INT_DBG_BUF_CLEAR)) { + struct iwl_host_cmd hcmd = { + .id = WIDE_ID(DEBUG_GROUP, FW_CLEAR_BUFFER), + }; + iwl_trans_send_cmd(fwrt->trans, &hcmd); + } + + iwl_dbg_tlv_init_cfg(fwrt); + iwl_fw_dbg_stop_restart_recording(fwrt, ¶ms, false); +} +IWL_EXPORT_SYMBOL(iwl_fw_dbg_clear_monitor_buf); |