diff options
Diffstat (limited to 'arch/x86/kernel/apic/io_apic.c')
| -rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 37 |
1 files changed, 2 insertions, 35 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index c6b44f78ac14..bb61a552d8c6 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -126,39 +126,6 @@ static int __init parse_noapic(char *str) } early_param("noapic", parse_noapic); -static void assign_to_mp_irq(struct mpc_intsrc *m, - struct mpc_intsrc *mp_irq) -{ - mp_irq->dstapic = m->dstapic; - mp_irq->type = m->type; - mp_irq->irqtype = m->irqtype; - mp_irq->irqflag = m->irqflag; - mp_irq->srcbus = m->srcbus; - mp_irq->srcbusirq = m->srcbusirq; - mp_irq->dstirq = m->dstirq; -} - -static int mp_irq_mpc_intsrc_cmp(struct mpc_intsrc *mp_irq, - struct mpc_intsrc *m) -{ - if (mp_irq->dstapic != m->dstapic) - return 1; - if (mp_irq->type != m->type) - return 2; - if (mp_irq->irqtype != m->irqtype) - return 3; - if (mp_irq->irqflag != m->irqflag) - return 4; - if (mp_irq->srcbus != m->srcbus) - return 5; - if (mp_irq->srcbusirq != m->srcbusirq) - return 6; - if (mp_irq->dstirq != m->dstirq) - return 7; - - return 0; -} - /* Will be called in mpparse/acpi/sfi codes for saving IRQ info */ void mp_save_irq(struct mpc_intsrc *m) { @@ -170,11 +137,11 @@ void mp_save_irq(struct mpc_intsrc *m) m->srcbusirq, m->dstapic, m->dstirq); for (i = 0; i < mp_irq_entries; i++) { - if (!mp_irq_mpc_intsrc_cmp(&mp_irqs[i], m)) + if (!memcmp(&mp_irqs[i], m, sizeof(*m))) return; } - assign_to_mp_irq(m, &mp_irqs[mp_irq_entries]); + memcpy(&mp_irqs[mp_irq_entries], m, sizeof(*m)); if (++mp_irq_entries == MAX_IRQ_SOURCES) panic("Max # of irq sources exceeded!!\n"); } |