Commit 759931c7 authored by Mordechay Goodstein's avatar Mordechay Goodstein Committed by Luca Coelho
Browse files

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: default avatarMordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
parent b0c9835c

drivers/net/wireless/intel/iwlwifi/fw/dbg.c

+4 −0
Original line number Diff line number Diff line
@@ -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++) {

drivers/net/wireless/intel/iwlwifi/fw/debugfs.c

+15 −9
Original line number Diff line number Diff line
@@ -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;

}

drivers/net/wireless/intel/iwlwifi/fw/debugfs.h

+5 −0
Original line number Diff line number Diff line
@@ -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 */

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