machdep_intr.c (d60840138f6292c1ceeb177ebe797eca0b2749da) machdep_intr.c (59c3cb81c1769fdb6c840c971df129b52f4a848d)
1/*-
2 * Copyright (c) 2015-2016 Svatopluk Kraus
3 * Copyright (c) 2015-2016 Michal Meloun
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

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44#include <sys/smp.h>
45
46#include <machine/atomic.h>
47#include <machine/bus.h>
48#include <machine/intr.h>
49#include <machine/cpu.h>
50#include <machine/smp.h>
51
1/*-
2 * Copyright (c) 2015-2016 Svatopluk Kraus
3 * Copyright (c) 2015-2016 Michal Meloun
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

--- 35 unchanged lines hidden (view full) ---

44#include <sys/smp.h>
45
46#include <machine/atomic.h>
47#include <machine/bus.h>
48#include <machine/intr.h>
49#include <machine/cpu.h>
50#include <machine/smp.h>
51
52#ifdef ARM_INTRNG
52#ifdef INTRNG
53#include "pic_if.h"
54
55#ifdef SMP
56#define INTR_IPI_NAMELEN (MAXCOMLEN + 1)
57
58struct intr_ipi {
59 intr_ipi_handler_t * ii_handler;
60 void * ii_handler_arg;

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126void
127arm_irq_memory_barrier(uintptr_t irq)
128{
129
130 dsb();
131 cpu_l2cache_drain_writebuf();
132}
133
53#include "pic_if.h"
54
55#ifdef SMP
56#define INTR_IPI_NAMELEN (MAXCOMLEN + 1)
57
58struct intr_ipi {
59 intr_ipi_handler_t * ii_handler;
60 void * ii_handler_arg;

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126void
127arm_irq_memory_barrier(uintptr_t irq)
128{
129
130 dsb();
131 cpu_l2cache_drain_writebuf();
132}
133
134#ifdef ARM_INTRNG
134#ifdef INTRNG
135#ifdef SMP
136static inline struct intr_ipi *
137intr_ipi_lookup(u_int ipi)
138{
139
140 if (ipi >= INTR_IPI_COUNT)
141 panic("%s: no such IPI %u", __func__, ipi);
142

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136static inline struct intr_ipi *
137intr_ipi_lookup(u_int ipi)
138{
139
140 if (ipi >= INTR_IPI_COUNT)
141 panic("%s: no such IPI %u", __func__, ipi);
142

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