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

/******************************************************************************
 *
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
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 * General Public License for more details.
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 * along with this program.
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 * in the file called COPYING.
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 * Contact Information:
 *  Intel Linux Wireless <linuxwifi@intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
 * All rights reserved.
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 *****************************************************************************/

#include "runtime.h"

#ifdef CONFIG_IWLWIFI_DEBUGFS
int iwl_fwrt_dbgfs_register(struct iwl_fw_runtime *fwrt,
			    struct dentry *dbgfs_dir);

static inline void iwl_fw_cancel_timestamp(struct iwl_fw_runtime *fwrt)
{
	fwrt->timestamp.delay = 0;
	cancel_delayed_work_sync(&fwrt->timestamp.wk);
}

static inline void iwl_fw_suspend_timestamp(struct iwl_fw_runtime *fwrt)
{
	cancel_delayed_work_sync(&fwrt->timestamp.wk);
}

static inline void iwl_fw_resume_timestamp(struct iwl_fw_runtime *fwrt)
{
	if (!fwrt->timestamp.delay)
		return;

	schedule_delayed_work(&fwrt->timestamp.wk,
			      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)
{
	return 0;
}

static inline void iwl_fw_cancel_timestamp(struct iwl_fw_runtime *fwrt) {}

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 */