drivers/hwspinlock/hwspinlock_internal.h

1 /* SPDX-License-Identifier: GPL-2.0 */
5  * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com
7  * Contact: Ohad Ben-Cohen <ohad@wizery.com>
14 #include <linux/device.h>
19  * struct hwspinlock_ops - platform-specific hwspinlock handlers
24  * @bust:    optional, platform-specific bust handler, called by hwspinlock
25  *	     core to bust a specific lock.
26  * @relax:   optional, platform-specific relax handler, called by hwspinlock
38  * struct hwspinlock - this struct represents a single hwspinlock instance
41  * @priv: private data, owned by the underlying platform-specific hwspinlock drv
50  * struct hwspinlock_device - a device which usually spans numerous hwspinlocks
51  * @dev: underlying device, will be used to invoke runtime PM api
52  * @ops: platform-specific hwspinlock handlers
53  * @base_id: id index of the first lock in this device
54  * @num_locks: number of locks in this device
58 	struct device *dev;
67 	int local_id = hwlock - &hwlock->bank->lock[0];  in hwlock_to_id()
69 	return hwlock->bank->base_id + local_id;  in hwlock_to_id()