diff options
author | Mordechay Goodstein <mordechay.goodstein@intel.com> | 2017-12-19 13:24:44 +0300 |
---|---|---|
committer | Luca Coelho <luciano.coelho@intel.com> | 2018-03-28 12:16:04 +0300 |
commit | 759931c79fc3c8c4748269a5c2e7d48563baa6d5 (patch) | |
tree | d60d71e3d34e5614fca9f250dd4f00279a3fd840 /drivers | |
parent | b0c9835c883c71013191e8ec1b8d006bb4c05697 (diff) | |
download | linux-759931c79fc3c8c4748269a5c2e7d48563baa6d5.tar.xz |
iwlwifi: set default timstamp marker cmd
In case debug configuration is started with LDBG cmd also start timestamp
marker for syncing logs witn the FW.
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/debugfs.c | 24 | ||||
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/debugfs.h | 5 |
3 files changed, 24 insertions, 9 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 7bd704a3e640..d27a43ea0d7c 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -68,6 +68,7 @@ #include "iwl-drv.h" #include "runtime.h" #include "dbg.h" +#include "debugfs.h" #include "iwl-io.h" #include "iwl-prph.h" #include "iwl-csr.h" @@ -1080,6 +1081,9 @@ int iwl_fw_start_dbg_conf(struct iwl_fw_runtime *fwrt, u8 conf_id) IWL_WARN(fwrt, "FW already configured (%d) - re-configuring\n", fwrt->dump.conf); + /* start default config marker cmd for syncing logs */ + iwl_fw_trigger_timestamp(fwrt, 1); + /* Send all HCMDs for configuring the FW debug */ ptr = (void *)&fwrt->fw->dbg_conf_tlv[conf_id]->hcmd; for (i = 0; i < fwrt->fw->dbg_conf_tlv[conf_id]->num_of_hcmds; i++) { diff --git a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c index baec2fbaaf68..8f005cd69559 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c @@ -157,6 +157,20 @@ static void iwl_fw_timestamp_marker_wk(struct work_struct *work) ret, jiffies_to_msecs(delay) / 1000); } +void iwl_fw_trigger_timestamp(struct iwl_fw_runtime *fwrt, u32 delay) +{ + IWL_INFO(fwrt, + "starting timestamp_marker trigger with delay: %us\n", + delay); + + iwl_fw_cancel_timestamp(fwrt); + + fwrt->timestamp.delay = msecs_to_jiffies(delay * 1000); + + schedule_delayed_work(&fwrt->timestamp.wk, + round_jiffies_relative(fwrt->timestamp.delay)); +} + static ssize_t iwl_dbgfs_timestamp_marker_write(struct iwl_fw_runtime *fwrt, char *buf, size_t count, loff_t *ppos) @@ -168,16 +182,8 @@ static ssize_t iwl_dbgfs_timestamp_marker_write(struct iwl_fw_runtime *fwrt, if (ret < 0) return ret; - IWL_INFO(fwrt, - "starting timestamp_marker trigger with delay: %us\n", - delay); + iwl_fw_trigger_timestamp(fwrt, delay); - iwl_fw_cancel_timestamp(fwrt); - - fwrt->timestamp.delay = msecs_to_jiffies(delay * 1000); - - schedule_delayed_work(&fwrt->timestamp.wk, - round_jiffies_relative(fwrt->timestamp.delay)); return count; } diff --git a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h index 3da468d2cc92..d93f6a4bb22d 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h @@ -89,6 +89,8 @@ static inline void iwl_fw_resume_timestamp(struct iwl_fw_runtime *fwrt) round_jiffies_relative(fwrt->timestamp.delay)); } +void iwl_fw_trigger_timestamp(struct iwl_fw_runtime *fwrt, u32 delay); + #else static inline int iwl_fwrt_dbgfs_register(struct iwl_fw_runtime *fwrt, struct dentry *dbgfs_dir) @@ -102,4 +104,7 @@ static inline void iwl_fw_suspend_timestamp(struct iwl_fw_runtime *fwrt) {} static inline void iwl_fw_resume_timestamp(struct iwl_fw_runtime *fwrt) {} +static inline void iwl_fw_trigger_timestamp(struct iwl_fw_runtime *fwrt, + u32 delay) {} + #endif /* CONFIG_IWLWIFI_DEBUGFS */ |