diff options
Diffstat (limited to 'arch/x86/kernel/mpparse.c')
| -rw-r--r-- | arch/x86/kernel/mpparse.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index 3a4b12809ab5..27d0a1712663 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -281,7 +281,7 @@ static void __init construct_default_ioirq_mptable(int mpc_default_type) int ELCR_fallback = 0; intsrc.type = MP_INTSRC; - intsrc.irqflag = 0; /* conforming */ + intsrc.irqflag = MP_IRQTRIG_DEFAULT | MP_IRQPOL_DEFAULT; intsrc.srcbus = 0; intsrc.dstapic = mpc_ioapic_id(0); @@ -324,10 +324,13 @@ static void __init construct_default_ioirq_mptable(int mpc_default_type) * copy that information over to the MP table in the * irqflag field (level sensitive, active high polarity). */ - if (ELCR_trigger(i)) - intsrc.irqflag = 13; - else - intsrc.irqflag = 0; + if (ELCR_trigger(i)) { + intsrc.irqflag = MP_IRQTRIG_LEVEL | + MP_IRQPOL_ACTIVE_HIGH; + } else { + intsrc.irqflag = MP_IRQTRIG_DEFAULT | + MP_IRQPOL_DEFAULT; + } } intsrc.srcbusirq = i; @@ -419,7 +422,7 @@ static inline void __init construct_default_ISA_mptable(int mpc_default_type) construct_ioapic_table(mpc_default_type); lintsrc.type = MP_LINTSRC; - lintsrc.irqflag = 0; /* conforming */ + lintsrc.irqflag = MP_IRQTRIG_DEFAULT | MP_IRQPOL_DEFAULT; lintsrc.srcbusid = 0; lintsrc.srcbusirq = 0; lintsrc.destapic = MP_APIC_ALL; @@ -664,7 +667,7 @@ static int __init get_MP_intsrc_index(struct mpc_intsrc *m) if (m->irqtype != mp_INT) return 0; - if (m->irqflag != 0x0f) + if (m->irqflag != (MP_IRQTRIG_LEVEL | MP_IRQPOL_ACTIVE_LOW)) return 0; /* not legacy */ @@ -673,7 +676,8 @@ static int __init get_MP_intsrc_index(struct mpc_intsrc *m) if (mp_irqs[i].irqtype != mp_INT) continue; - if (mp_irqs[i].irqflag != 0x0f) + if (mp_irqs[i].irqflag != (MP_IRQTRIG_LEVEL | + MP_IRQPOL_ACTIVE_LOW)) continue; if (mp_irqs[i].srcbus != m->srcbus) @@ -784,7 +788,8 @@ static int __init replace_intsrc_all(struct mpc_table *mpc, if (mp_irqs[i].irqtype != mp_INT) continue; - if (mp_irqs[i].irqflag != 0x0f) + if (mp_irqs[i].irqflag != (MP_IRQTRIG_LEVEL | + MP_IRQPOL_ACTIVE_LOW)) continue; if (nr_m_spare > 0) { |