From: Mordechay Goodstein <mordechay.goodst...@intel.com>
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.goodst...@intel.com>
Signed-off-by: Luca Coelho <luciano.coe...@intel.com>
---
drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 4 ++++
drivers/net/wireless/intel/iwlwifi/fw/debugfs.c | 24 +++++++++++++++---------
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 67aefc8fc9ac..bb286f59a6fd 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -66,6 +66,7 @@
#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"
@@ -1079,6 +1080,9 @@ 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 e2ded29a145d..98a76bf6e71f 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 e57ff92a68ae..9fcb2b3a7d67 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h
@@ -75,6 +75,8 @@ static inline void iwl_fw_cancel_timestamp(struct
iwl_fw_runtime *fwrt)
cancel_delayed_work_sync(&fwrt->timestamp.wk);
}
+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)
@@ -84,4 +86,7 @@ static inline int iwl_fwrt_dbgfs_register(struct
iwl_fw_runtime *fwrt,
static inline void iwl_fw_cancel_timestamp(struct iwl_fw_runtime *fwrt) {}
+static inline void iwl_fw_trigger_timestamp(struct iwl_fw_runtime *fwrt,
+ u32 delay) {}
+
#endif /* CONFIG_IWLWIFI_DEBUGFS */
--
2.15.1
