diff --git a/arch/m68k/mac/baboon.c b/arch/m68k/mac/baboon.c
index a1c7ec7..303a3b5 100644
--- a/arch/m68k/mac/baboon.c
+++ b/arch/m68k/mac/baboon.c
@@ -81,9 +81,9 @@
 	for (i = 0, irq_bit = 1 ; i < 3 ; i++, irq_bit <<= 1) {
 	        if (events & irq_bit/* & baboon_active*/) {
 			baboon_active &= ~irq_bit;
+			baboon->mb_ifr &= ~irq_bit;
 			m68k_handle_int(IRQ_BABOON_0 + i);
 			baboon_active |= irq_bit;
-			baboon->mb_ifr &= ~irq_bit;
 		}
 	}
 #if 0
diff --git a/arch/m68k/mac/oss.c b/arch/m68k/mac/oss.c
index 6369081..603d5cb 100644
--- a/arch/m68k/mac/oss.c
+++ b/arch/m68k/mac/oss.c
@@ -109,12 +109,12 @@
 	/* FIXME: how do you clear a pending IRQ?    */
 
 	if (events & OSS_IP_SOUND) {
-		/* FIXME: call sound handler */
 		oss->irq_pending &= ~OSS_IP_SOUND;
+		/* FIXME: call sound handler */
 	} else if (events & OSS_IP_SCSI) {
 		oss->irq_level[OSS_SCSI] = OSS_IRQLEV_DISABLED;
-		m68k_handle_int(IRQ_MAC_SCSI);
 		oss->irq_pending &= ~OSS_IP_SCSI;
+		m68k_handle_int(IRQ_MAC_SCSI);
 		oss->irq_level[OSS_SCSI] = OSS_IRQLEV_SCSI;
 	} else {
 		/* FIXME: error check here? */
@@ -146,8 +146,8 @@
 	for (i = 0, irq_bit = 1 ; i < 6 ; i++, irq_bit <<= 1) {
 		if (events & irq_bit) {
 			oss->irq_level[i] = OSS_IRQLEV_DISABLED;
-			m68k_handle_int(NUBUS_SOURCE_BASE + i);
 			oss->irq_pending &= ~irq_bit;
+			m68k_handle_int(NUBUS_SOURCE_BASE + i);
 			oss->irq_level[i] = OSS_IRQLEV_NUBUS;
 		}
 	}
diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c
index 15378a5..4011479 100644
--- a/arch/m68k/mac/psc.c
+++ b/arch/m68k/mac/psc.c
@@ -149,8 +149,8 @@
 	for (i = 0, irq_bit = 1 ; i < 4 ; i++, irq_bit <<= 1) {
 	        if (events & irq_bit) {
 			psc_write_byte(pIER, irq_bit);
-			m68k_handle_int(base_irq + i);
 			psc_write_byte(pIFR, irq_bit);
+			m68k_handle_int(base_irq + i);
 			psc_write_byte(pIER, irq_bit | 0x80);
 		}
 	}
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index 2be7b9c..21b0318 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -430,8 +430,8 @@
 	for (i = 0, irq_bit = 1 ; i < 7 ; i++, irq_bit <<= 1)
 		if (events & irq_bit) {
 			via1[vIER] = irq_bit;
-			m68k_handle_int(VIA1_SOURCE_BASE + i);
 			via1[vIFR] = irq_bit;
+			m68k_handle_int(VIA1_SOURCE_BASE + i);
 			via1[vIER] = irq_bit | 0x80;
 		}