X-Git-Url: https://git.karo-electronics.de/?p=mv-sheeva.git;a=blobdiff_plain;f=arch%2Falpha%2Fkernel%2Fsys_jensen.c;fp=arch%2Falpha%2Fkernel%2Fsys_jensen.c;h=00341b75c8b25d81b0e203c8771b40bb1cfa6f14;hp=7a7ae36fff913d22448687188c4c56536f2b96ae;hb=92d62d098f574ed70b26548e6a2e2f67025864dc;hpb=690c12d2c8ca50e55a3f507059c780ecdb8fd83f

diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c
index 7a7ae36fff9..00341b75c8b 100644
--- a/arch/alpha/kernel/sys_jensen.c
+++ b/arch/alpha/kernel/sys_jensen.c
@@ -62,70 +62,35 @@
  * world.
  */
 
-static unsigned int
-jensen_local_startup(unsigned int irq)
-{
-	/* the parport is really hw IRQ 1, silly Jensen.  */
-	if (irq == 7)
-		i8259a_startup_irq(1);
-	else
-		/*
-		 * For all true local interrupts, set the flag that prevents
-		 * the IPL from being dropped during handler processing.
-		 */
-		if (irq_desc[irq].action)
-			irq_desc[irq].action->flags |= IRQF_DISABLED;
-	return 0;
-}
-
-static void
-jensen_local_shutdown(unsigned int irq)
-{
-	/* the parport is really hw IRQ 1, silly Jensen.  */
-	if (irq == 7)
-		i8259a_disable_irq(1);
-}
-
-static void
-jensen_local_enable(unsigned int irq)
-{
-	/* the parport is really hw IRQ 1, silly Jensen.  */
-	if (irq == 7)
-		i8259a_enable_irq(1);
-}
-
 static void
-jensen_local_disable(unsigned int irq)
+jensen_local_enable(struct irq_data *d)
 {
 	/* the parport is really hw IRQ 1, silly Jensen.  */
-	if (irq == 7)
-		i8259a_disable_irq(1);
+	if (d->irq == 7)
+		i8259a_enable_irq(d);
 }
 
 static void
-jensen_local_ack(unsigned int irq)
+jensen_local_disable(struct irq_data *d)
 {
 	/* the parport is really hw IRQ 1, silly Jensen.  */
-	if (irq == 7)
-		i8259a_mask_and_ack_irq(1);
+	if (d->irq == 7)
+		i8259a_disable_irq(d);
 }
 
 static void
-jensen_local_end(unsigned int irq)
+jensen_local_mask_ack(struct irq_data *d)
 {
 	/* the parport is really hw IRQ 1, silly Jensen.  */
-	if (irq == 7)
-		i8259a_end_irq(1);
+	if (d->irq == 7)
+		i8259a_mask_and_ack_irq(d);
 }
 
 static struct irq_chip jensen_local_irq_type = {
 	.name		= "LOCAL",
-	.startup	= jensen_local_startup,
-	.shutdown	= jensen_local_shutdown,
-	.enable		= jensen_local_enable,
-	.disable	= jensen_local_disable,
-	.ack		= jensen_local_ack,
-	.end		= jensen_local_end,
+	.irq_unmask	= jensen_local_enable,
+	.irq_mask	= jensen_local_disable,
+	.irq_mask_ack	= jensen_local_mask_ack,
 };
 
 static void 
@@ -158,7 +123,7 @@ jensen_device_interrupt(unsigned long vector)
 	}
 
 	/* If there is no handler yet... */
-	if (irq_desc[irq].action == NULL) {
+	if (!irq_has_action(irq)) {
 	    /* If it is a local interrupt that cannot be masked... */
 	    if (vector >= 0x900)
 	    {
@@ -206,11 +171,11 @@ jensen_init_irq(void)
 {
 	init_i8259a_irqs();
 
-	irq_desc[1].chip = &jensen_local_irq_type;
-	irq_desc[4].chip = &jensen_local_irq_type;
-	irq_desc[3].chip = &jensen_local_irq_type;
-	irq_desc[7].chip = &jensen_local_irq_type;
-	irq_desc[9].chip = &jensen_local_irq_type;
+	set_irq_chip_and_handler(1, &jensen_local_irq_type, handle_level_irq);
+	set_irq_chip_and_handler(4, &jensen_local_irq_type, handle_level_irq);
+	set_irq_chip_and_handler(3, &jensen_local_irq_type, handle_level_irq);
+	set_irq_chip_and_handler(7, &jensen_local_irq_type, handle_level_irq);
+	set_irq_chip_and_handler(9, &jensen_local_irq_type, handle_level_irq);
 
 	common_init_isa_dma();
 }