X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Falpha%2Fkernel%2Fsys_noritake.c;h=eb2a1d63f484e6ff4ff283bd2152493fa87d2d40;hb=eb81071584bed0b04adcaf57e525638d0f92e1e1;hp=2d3cff7e8c5f83723576d8b0d54ca004d80af53e;hpb=9262e9149f346a5443300f8c451b8e7631e81a42;p=linux-2.6-omap-h63xx.git

diff --git a/arch/alpha/kernel/sys_noritake.c b/arch/alpha/kernel/sys_noritake.c
index 2d3cff7e8c5..eb2a1d63f48 100644
--- a/arch/alpha/kernel/sys_noritake.c
+++ b/arch/alpha/kernel/sys_noritake.c
@@ -66,6 +66,13 @@ noritake_startup_irq(unsigned int irq)
 	return 0;
 }
 
+static void
+noritake_end_irq(unsigned int irq)
+{
+        if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+                noritake_enable_irq(irq);
+}
+
 static struct hw_interrupt_type noritake_irq_type = {
 	.typename	= "NORITAKE",
 	.startup	= noritake_startup_irq,
@@ -73,11 +80,11 @@ static struct hw_interrupt_type noritake_irq_type = {
 	.enable		= noritake_enable_irq,
 	.disable	= noritake_disable_irq,
 	.ack		= noritake_disable_irq,
-	.end		= noritake_enable_irq,
+	.end		= noritake_end_irq,
 };
 
 static void 
-noritake_device_interrupt(unsigned long vector, struct pt_regs *regs)
+noritake_device_interrupt(unsigned long vector)
 {
 	unsigned long pld;
 	unsigned int i;
@@ -96,15 +103,15 @@ noritake_device_interrupt(unsigned long vector, struct pt_regs *regs)
 		i = ffz(~pld);
 		pld &= pld - 1; /* clear least bit set */
 		if (i < 16) {
-			isa_device_interrupt(vector, regs);
+			isa_device_interrupt(vector);
 		} else {
-			handle_irq(i, regs);
+			handle_irq(i);
 		}
 	}
 }
 
 static void 
-noritake_srm_device_interrupt(unsigned long vector, struct pt_regs * regs)
+noritake_srm_device_interrupt(unsigned long vector)
 {
 	int irq;
 
@@ -122,7 +129,7 @@ noritake_srm_device_interrupt(unsigned long vector, struct pt_regs * regs)
 	if (irq >= 16)
 		irq = irq + 1;
 
-	handle_irq(irq, regs);
+	handle_irq(irq);
 }
 
 static void __init
@@ -264,8 +271,7 @@ noritake_swizzle(struct pci_dev *dev, u8 *pinp)
 
 #if defined(CONFIG_ALPHA_GENERIC) || !defined(CONFIG_ALPHA_PRIMO)
 static void
-noritake_apecs_machine_check(unsigned long vector, unsigned long la_ptr,
-			     struct pt_regs * regs)
+noritake_apecs_machine_check(unsigned long vector, unsigned long la_ptr)
 {
 #define MCHK_NO_DEVSEL 0x205U
 #define MCHK_NO_TABT 0x204U
@@ -284,7 +290,7 @@ noritake_apecs_machine_check(unsigned long vector, unsigned long la_ptr,
         mb();
 
         code = mchk_header->code;
-        process_mcheck_info(vector, la_ptr, regs, "NORITAKE APECS",
+        process_mcheck_info(vector, la_ptr, "NORITAKE APECS",
                             (mcheck_expected(0)
                              && (code == MCHK_NO_DEVSEL
                                  || code == MCHK_NO_TABT)));