linux/drivers/net/wwan/iosm/iosm_ipc_task_queue.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2020-21 Intel Corporation.
 */

#include "iosm_ipc_imem.h"
#include "iosm_ipc_task_queue.h"

/* Actual tasklet function, will be called whenever tasklet is scheduled.
 * Calls event handler involves callback for each element in the message queue
 */
static void ipc_task_queue_handler(unsigned long data)
{ … }

/* Free memory alloc and trigger completions left in the queue during dealloc */
static void ipc_task_queue_cleanup(struct ipc_task_queue *ipc_task)
{ … }

/* Add a message to the queue and trigger the ipc_task. */
static int
ipc_task_queue_add_task(struct iosm_imem *ipc_imem,
			int arg, void *msg,
			int (*func)(struct iosm_imem *ipc_imem, int arg,
				    void *msg, size_t size),
			size_t size, bool is_copy, bool wait)
{ … }

int ipc_task_queue_send_task(struct iosm_imem *imem,
			     int (*func)(struct iosm_imem *ipc_imem, int arg,
					 void *msg, size_t size),
			     int arg, void *msg, size_t size, bool wait)
{ … }

int ipc_task_init(struct ipc_task *ipc_task)
{ … }

void ipc_task_deinit(struct ipc_task *ipc_task)
{ … }