提交 67413202 编写于 作者: T Thomas Gleixner 提交者: Linus Torvalds

[PATCH] irq-flags: SPARC: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
上级 d356d7f4
master alk-4.19.24 alk-4.19.30 alk-4.19.34 alk-4.19.36 alk-4.19.43 alk-4.19.48 alk-4.19.57 ck-4.19.67 ck-4.19.81 ck-4.19.91 github/fork/deepanshu1422/fix-typo-in-comment github/fork/haosdent/fix-typo linux-next v4.19.91 v4.19.90 v4.19.89 v4.19.88 v4.19.87 v4.19.86 v4.19.85 v4.19.84 v4.19.83 v4.19.82 v4.19.81 v4.19.80 v4.19.79 v4.19.78 v4.19.77 v4.19.76 v4.19.75 v4.19.74 v4.19.73 v4.19.72 v4.19.71 v4.19.70 v4.19.69 v4.19.68 v4.19.67 v4.19.66 v4.19.65 v4.19.64 v4.19.63 v4.19.62 v4.19.61 v4.19.60 v4.19.59 v4.19.58 v4.19.57 v4.19.56 v4.19.55 v4.19.54 v4.19.53 v4.19.52 v4.19.51 v4.19.50 v4.19.49 v4.19.48 v4.19.47 v4.19.46 v4.19.45 v4.19.44 v4.19.43 v4.19.42 v4.19.41 v4.19.40 v4.19.39 v4.19.38 v4.19.37 v4.19.36 v4.19.35 v4.19.34 v4.19.33 v4.19.32 v4.19.31 v4.19.30 v4.19.29 v4.19.28 v4.19.27 v4.19.26 v4.19.25 v4.19.24 v4.19.23 v4.19.22 v4.19.21 v4.19.20 v4.19.19 v4.19.18 v4.19.17 v4.19.16 v4.19.15 v4.19.14 v4.19.13 v4.19.12 v4.19.11 v4.19.10 v4.19.9 v4.19.8 v4.19.7 v4.19.6 v4.19.5 v4.19.4 v4.19.3 v4.19.2 v4.19.1 v4.19 v4.19-rc8 v4.19-rc7 v4.19-rc6 v4.19-rc5 v4.19-rc4 v4.19-rc3 v4.19-rc2 v4.19-rc1 ck-release-21 ck-release-20 ck-release-19.2 ck-release-19.1 ck-release-19 ck-release-18 ck-release-17.2 ck-release-17.1 ck-release-17 ck-release-16 ck-release-15.1 ck-release-15 ck-release-14 ck-release-13.2 ck-release-13 ck-release-12 ck-release-11 ck-release-10 ck-release-9 ck-release-7 alk-release-15 alk-release-14 alk-release-13.2 alk-release-13 alk-release-12 alk-release-11 alk-release-10 alk-release-9 alk-release-7
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......@@ -191,11 +191,11 @@ int show_interrupts(struct seq_file *p, void *v)
}
#endif
seq_printf(p, " %c %s",
(action->flags & SA_INTERRUPT) ? '+' : ' ',
(action->flags & IRQF_DISABLED) ? '+' : ' ',
action->name);
for (action=action->next; action; action = action->next) {
seq_printf(p, ",%s %s",
(action->flags & SA_INTERRUPT) ? " +" : "",
(action->flags & IRQF_DISABLED) ? " +" : "",
action->name);
}
seq_putc(p, '\n');
......@@ -243,7 +243,7 @@ void free_irq(unsigned int irq, void *dev_id)
printk("Trying to free free shared IRQ%d\n",irq);
goto out_unlock;
}
} else if (action->flags & SA_SHIRQ) {
} else if (action->flags & IRQF_SHARED) {
printk("Trying to free shared IRQ%d with NULL device ID\n", irq);
goto out_unlock;
}
......@@ -395,9 +395,9 @@ int request_fast_irq(unsigned int irq,
action = sparc_irq[cpu_irq].action;
if(action) {
if(action->flags & SA_SHIRQ)
if(action->flags & IRQF_SHARED)
panic("Trying to register fast irq when already shared.\n");
if(irqflags & SA_SHIRQ)
if(irqflags & IRQF_SHARED)
panic("Trying to register fast irq as shared.\n");
/* Anyway, someone already owns it so cannot be made fast. */
......@@ -497,11 +497,11 @@ int request_irq(unsigned int irq,
actionp = &sparc_irq[cpu_irq].action;
action = *actionp;
if (action) {
if (!(action->flags & SA_SHIRQ) || !(irqflags & SA_SHIRQ)) {
if (!(action->flags & IRQF_SHARED) || !(irqflags & IRQF_SHARED)) {
ret = -EBUSY;
goto out_unlock;
}
if ((action->flags & SA_INTERRUPT) != (irqflags & SA_INTERRUPT)) {
if ((action->flags & IRQF_DISABLED) != (irqflags & IRQF_DISABLED)) {
printk("Attempt to mix fast and slow interrupts on IRQ%d denied\n", irq);
ret = -EBUSY;
goto out_unlock;
......
......@@ -745,7 +745,7 @@ void __init pci_time_init(void)
writel (PCI_COUNTER_IRQ_SET(timer_irq, 0),
pcic->pcic_regs+PCI_COUNTER_IRQ);
irq = request_irq(timer_irq, pcic_timer_handler,
(SA_INTERRUPT | SA_STATIC_ALLOC), "timer", NULL);
(IRQF_DISABLED | SA_STATIC_ALLOC), "timer", NULL);
if (irq) {
prom_printf("time_init: unable to attach IRQ%d\n", timer_irq);
prom_halt();
......
......@@ -179,7 +179,7 @@ static void __init sun4c_init_timers(irqreturn_t (*counter_fn)(int, void *, stru
irq = request_irq(TIMER_IRQ,
counter_fn,
(SA_INTERRUPT | SA_STATIC_ALLOC),
(IRQF_DISABLED | SA_STATIC_ALLOC),
"timer", NULL);
if (irq) {
prom_printf("time_init: unable to attach IRQ%d\n",TIMER_IRQ);
......
......@@ -107,13 +107,13 @@ found_it: seq_printf(p, "%3d: ", i);
kstat_cpu(cpu_logical_map(x)).irqs[i]);
#endif
seq_printf(p, "%c %s",
(action->flags & SA_INTERRUPT) ? '+' : ' ',
(action->flags & IRQF_DISABLED) ? '+' : ' ',
action->name);
action = action->next;
for (;;) {
for (; action; action = action->next) {
seq_printf(p, ",%s %s",
(action->flags & SA_INTERRUPT) ? " +" : "",
(action->flags & IRQF_DISABLED) ? " +" : "",
action->name);
}
if (!sbusl) break;
......@@ -160,7 +160,7 @@ void sun4d_free_irq(unsigned int irq, void *dev_id)
printk("Trying to free free shared IRQ%d\n",irq);
goto out_unlock;
}
} else if (action->flags & SA_SHIRQ) {
} else if (action->flags & IRQF_SHARED) {
printk("Trying to free shared IRQ%d with NULL device ID\n", irq);
goto out_unlock;
}
......@@ -298,13 +298,13 @@ int sun4d_request_irq(unsigned int irq,
action = *actionp;
if (action) {
if ((action->flags & SA_SHIRQ) && (irqflags & SA_SHIRQ)) {
if ((action->flags & IRQF_SHARED) && (irqflags & IRQF_SHARED)) {
for (tmp = action; tmp->next; tmp = tmp->next);
} else {
ret = -EBUSY;
goto out_unlock;
}
if ((action->flags & SA_INTERRUPT) ^ (irqflags & SA_INTERRUPT)) {
if ((action->flags & IRQF_DISABLED) ^ (irqflags & IRQF_DISABLED)) {
printk("Attempt to mix fast and slow interrupts on IRQ%d denied\n", irq);
ret = -EBUSY;
goto out_unlock;
......@@ -490,7 +490,7 @@ static void __init sun4d_init_timers(irqreturn_t (*counter_fn)(int, void *, stru
irq = request_irq(TIMER_IRQ,
counter_fn,
(SA_INTERRUPT | SA_STATIC_ALLOC),
(IRQF_DISABLED | SA_STATIC_ALLOC),
"timer", NULL);
if (irq) {
prom_printf("time_init: unable to attach IRQ%d\n",TIMER_IRQ);
......
......@@ -278,7 +278,7 @@ static void __init sun4m_init_timers(irqreturn_t (*counter_fn)(int, void *, stru
irq = request_irq(TIMER_IRQ,
counter_fn,
(SA_INTERRUPT | SA_STATIC_ALLOC),
(IRQF_DISABLED | SA_STATIC_ALLOC),
"timer", NULL);
if (irq) {
prom_printf("time_init: unable to attach IRQ%d\n",TIMER_IRQ);
......
......@@ -74,7 +74,7 @@ void claim_ticker14(irqreturn_t (*handler)(int, void *, struct pt_regs *),
if (!request_irq(irq_nr,
handler,
(SA_INTERRUPT | SA_STATIC_ALLOC),
(IRQF_DISABLED | SA_STATIC_ALLOC),
"counter14",
NULL)) {
install_linux_ticker();
......
......@@ -271,7 +271,8 @@ static int sun_fd_request_irq(void)
if(!once) {
once = 1;
error = request_fast_irq(FLOPPY_IRQ, floppy_hardint, SA_INTERRUPT, "floppy");
error = request_fast_irq(FLOPPY_IRQ, floppy_hardint,
IRQF_DISABLED, "floppy");
return ((error == 0) ? 0 : -1);
} else return 0;
}
......
......@@ -132,16 +132,13 @@ struct sigstack {
* usage of signal stacks by using the (now obsolete) sa_restorer field in
* the sigaction structure as a stack pointer. This is now possible due to
* the changes in signal handling. LBT 010493.
* SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
* SA_RESTART flag to get restarting signals (which were the default long ago)
* SA_SHIRQ flag is for shared interrupt support on PCI and EISA.
*/
#define SA_NOCLDSTOP _SV_IGNCHILD
#define SA_STACK _SV_SSTACK
#define SA_ONSTACK _SV_SSTACK
#define SA_RESTART _SV_INTR
#define SA_ONESHOT _SV_RESET
#define SA_INTERRUPT 0x10u
#define SA_NOMASK 0x20u
#define SA_NOCLDWAIT 0x100u
#define SA_SIGINFO 0x200u
......
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