]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - arch/i386/kernel/io_apic.c
Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
[linux-2.6-omap-h63xx.git] / arch / i386 / kernel / io_apic.c
index 507983c513c34b60f97049eac72c8f4e2b41bea9..3b7a63e0ed1a5b07121ae63c9e35863ae0469a2b 100644 (file)
@@ -1287,9 +1287,11 @@ static void ioapic_register_intr(int irq, int vector, unsigned long trigger)
                        trigger == IOAPIC_LEVEL)
                set_irq_chip_and_handler_name(irq, &ioapic_chip,
                                         handle_fasteoi_irq, "fasteoi");
-       else
+       else {
+               irq_desc[irq].status |= IRQ_DELAYED_DISABLE;
                set_irq_chip_and_handler_name(irq, &ioapic_chip,
                                         handle_edge_irq, "edge");
+       }
        set_intr_gate(vector, interrupt[irq]);
 }
 
@@ -2624,18 +2626,16 @@ void arch_teardown_msi_irq(unsigned int irq)
 
 static void target_ht_irq(unsigned int irq, unsigned int dest)
 {
-       u32 low, high;
-       low  = read_ht_irq_low(irq);
-       high = read_ht_irq_high(irq);
+       struct ht_irq_msg msg;
+       fetch_ht_irq_msg(irq, &msg);
 
-       low  &= ~(HT_IRQ_LOW_DEST_ID_MASK);
-       high &= ~(HT_IRQ_HIGH_DEST_ID_MASK);
+       msg.address_lo &= ~(HT_IRQ_LOW_DEST_ID_MASK);
+       msg.address_hi &= ~(HT_IRQ_HIGH_DEST_ID_MASK);
 
-       low  |= HT_IRQ_LOW_DEST_ID(dest);
-       high |= HT_IRQ_HIGH_DEST_ID(dest);
+       msg.address_lo |= HT_IRQ_LOW_DEST_ID(dest);
+       msg.address_hi |= HT_IRQ_HIGH_DEST_ID(dest);
 
-       write_ht_irq_low(irq, low);
-       write_ht_irq_high(irq, high);
+       write_ht_irq_msg(irq, &msg);
 }
 
 static void set_ht_irq_affinity(unsigned int irq, cpumask_t mask)
@@ -2673,7 +2673,7 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
 
        vector = assign_irq_vector(irq);
        if (vector >= 0) {
-               u32 low, high;
+               struct ht_irq_msg msg;
                unsigned dest;
                cpumask_t tmp;
 
@@ -2681,9 +2681,10 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
                cpu_set(vector >> 8, tmp);
                dest = cpu_mask_to_apicid(tmp);
 
-               high =  HT_IRQ_HIGH_DEST_ID(dest);
+               msg.address_hi = HT_IRQ_HIGH_DEST_ID(dest);
 
-               low =   HT_IRQ_LOW_BASE |
+               msg.address_lo =
+                       HT_IRQ_LOW_BASE |
                        HT_IRQ_LOW_DEST_ID(dest) |
                        HT_IRQ_LOW_VECTOR(vector) |
                        ((INT_DEST_MODE == 0) ?
@@ -2695,8 +2696,7 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
                                HT_IRQ_LOW_MT_ARBITRATED) |
                        HT_IRQ_LOW_IRQ_MASKED;
 
-               write_ht_irq_low(irq, low);
-               write_ht_irq_high(irq, high);
+               write_ht_irq_msg(irq, &msg);
 
                set_irq_chip_and_handler_name(irq, &ht_irq_chip,
                                              handle_edge_irq, "edge");