Files
opensbi/include/sbi/sbi_irqchip.h
Anup Patel 2110aab68f lib: sbi_irqchip: Rename irq_handle() callback to process_hwirqs()
The irq_handle() callback of irqchip device is meant to process
hardware interrupt of the irqchip hence rename it accordingly.

Signed-off-by: Anup Patel <anup.patel@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260213055342.3124872-3-anup.patel@oss.qualcomm.com
Signed-off-by: Anup Patel <anup@brainfault.org>
2026-03-22 10:52:41 +05:30

50 lines
1.1 KiB
C

/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2022 Ventana Micro Systems Inc.
*
* Authors:
* Anup Patel <apatel@ventanamicro.com>
*/
#ifndef __SBI_IRQCHIP_H__
#define __SBI_IRQCHIP_H__
#include <sbi/sbi_list.h>
#include <sbi/sbi_types.h>
struct sbi_scratch;
/** irqchip hardware device */
struct sbi_irqchip_device {
/** Node in the list of irqchip devices */
struct sbi_dlist node;
/** Initialize per-hart state for the current hart */
int (*warm_init)(struct sbi_irqchip_device *chip);
/** Process hardware interrupts from this irqchip */
int (*process_hwirqs)(void);
};
/**
* Process external interrupts
*
* This function is called by sbi_trap_handler() to handle external
* interrupts.
*
* @param regs pointer for trap registers
*/
int sbi_irqchip_process(void);
/** Register an irqchip device to receive callbacks */
void sbi_irqchip_add_device(struct sbi_irqchip_device *chip);
/** Initialize interrupt controllers */
int sbi_irqchip_init(struct sbi_scratch *scratch, bool cold_boot);
/** Exit interrupt controllers */
void sbi_irqchip_exit(struct sbi_scratch *scratch);
#endif