- patches.apparmor/remove_suid_new_case_in_2.6.22.diff: Merge fix.
[linux-flexiantxendom0-3.2.10.git] / arch / m68k / mac / oss.c
index 6369081..d7be169 100644 (file)
@@ -109,13 +109,11 @@ irqreturn_t oss_irq(int irq, void *dev_id)
        /* 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;
-               oss->irq_level[OSS_SCSI] = OSS_IRQLEV_SCSI;
+               m68k_handle_int(IRQ_MAC_SCSI);
        } else {
                /* FIXME: error check here? */
        }
@@ -143,14 +141,16 @@ irqreturn_t oss_nubus_irq(int irq, void *dev_id)
 #endif
        /* There are only six slots on the OSS, not seven */
 
-       for (i = 0, irq_bit = 1 ; i < 6 ; i++, irq_bit <<= 1) {
+       i = 6;
+       irq_bit = 0x40;
+       do {
+               --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;
-                       oss->irq_level[i] = OSS_IRQLEV_NUBUS;
+                       m68k_handle_int(NUBUS_SOURCE_BASE + i);
                }
-       }
+       } while(events & (irq_bit - 1));
        return IRQ_HANDLED;
 }