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]);
}
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)
vector = assign_irq_vector(irq);
if (vector >= 0) {
- u32 low, high;
+ struct ht_irq_msg msg;
unsigned dest;
cpumask_t tmp;
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) ?
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");