zephyr/include/zephyr/irq_offload.h
Yuval Peress 53ef68d459 include: Prefix includes to use a scope
Move include paths and add new target_include_directories to support
backwards compatibility:
* /include -> /include/zephyr
  example: <irq.h> -> <zephyr/irq.h>

Issue #41543

Signed-off-by: Yuval Peress <peress@google.com>
2022-04-08 19:03:32 +02:00

46 lines
1.2 KiB
C

/*
* Copyright (c) 2015 Intel corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @file
* @brief IRQ Offload interface
*/
#ifndef ZEPHYR_INCLUDE_IRQ_OFFLOAD_H_
#define ZEPHYR_INCLUDE_IRQ_OFFLOAD_H_
#ifdef __cplusplus
extern "C" {
#endif
typedef void (*irq_offload_routine_t)(const void *parameter);
/**
* @brief Run a function in interrupt context
*
* This function synchronously runs the provided function in interrupt
* context, passing in the supplied device. Useful for test code
* which needs to show that kernel objects work correctly in interrupt
* context.
*
* Additionally, when CONFIG_IRQ_OFFLOAD_NESTED is set by the
* architecture, this routine works to synchronously invoke a nested
* interrupt when called from an ISR context (i.e. when k_is_in_isr()
* is true). Note that not all platforms will have hardware support
* for this capability, and even on those some interrupts may be
* running at unpreemptible priorities.
*
* @param routine The function to run
* @param parameter Argument to pass to the function when it is run as an
* interrupt
*/
void irq_offload(irq_offload_routine_t routine, const void *parameter);
#ifdef __cplusplus
}
#endif
#endif /* _SW_IRQ_H_ */