[PATCH] irq-flags: SPARC: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:26 +0000 (19:29 -0700)]
Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas 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: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/sparc/kernel/irq.c
arch/sparc/kernel/pcic.c
arch/sparc/kernel/sun4c_irq.c
arch/sparc/kernel/sun4d_irq.c
arch/sparc/kernel/sun4m_irq.c
arch/sparc/kernel/tick14.c
include/asm-sparc/floppy.h
include/asm-sparc/signal.h

index b81af07..cde7332 100644 (file)
@@ -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;
index 22422ff..bfd31aa 100644 (file)
@@ -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();
index 50e988b..4be2c86 100644 (file)
@@ -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);
index cbf8ee8..74eed97 100644 (file)
@@ -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);
index 38ac672..7cefa30 100644 (file)
@@ -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);
index 591547a..d3b4daa 100644 (file)
@@ -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();
index 7a941b8..c53b332 100644 (file)
@@ -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;
 }
index aa9960a..0ae5084 100644 (file)
@@ -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