diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/mpparse_64.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kernel/mpparse_64.c b/arch/x86/kernel/mpparse_64.c index 19c82648551..83a36eed081 100644 --- a/arch/x86/kernel/mpparse_64.c +++ b/arch/x86/kernel/mpparse_64.c @@ -699,7 +699,7 @@ void __cpuinit mp_register_lapic(u8 id, u8 enabled) static struct mp_ioapic_routing { int apic_id; - int gsi_start; + int gsi_base; int gsi_end; u32 pin_programmed[4]; } mp_ioapic_routing[MAX_IO_APICS]; @@ -710,7 +710,7 @@ static int mp_find_ioapic(int gsi) /* Find the IOAPIC that manages this GSI. */ for (i = 0; i < nr_ioapics; i++) { - if ((gsi >= mp_ioapic_routing[i].gsi_start) + if ((gsi >= mp_ioapic_routing[i].gsi_base) && (gsi <= mp_ioapic_routing[i].gsi_end)) return i; } @@ -755,14 +755,14 @@ void __init mp_register_ioapic(u8 id, u32 address, u32 gsi_base) * and to prevent reprogramming of IOAPIC pins (PCI IRQs). */ mp_ioapic_routing[idx].apic_id = mp_ioapics[idx].mpc_apicid; - mp_ioapic_routing[idx].gsi_start = gsi_base; + mp_ioapic_routing[idx].gsi_base = gsi_base; mp_ioapic_routing[idx].gsi_end = gsi_base + io_apic_get_redir_entries(idx); printk(KERN_INFO "IOAPIC[%d]: apic_id %d, address 0x%x, " "GSI %d-%d\n", idx, mp_ioapics[idx].mpc_apicid, mp_ioapics[idx].mpc_apicaddr, - mp_ioapic_routing[idx].gsi_start, + mp_ioapic_routing[idx].gsi_base, mp_ioapic_routing[idx].gsi_end); nr_ioapics++; @@ -780,7 +780,7 @@ void __init mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger, u32 gsi) ioapic = mp_find_ioapic(gsi); if (ioapic < 0) return; - pin = gsi - mp_ioapic_routing[ioapic].gsi_start; + pin = gsi - mp_ioapic_routing[ioapic].gsi_base; /* * TBD: This check is for faulty timer entries, where the override @@ -892,7 +892,7 @@ int mp_register_gsi(u32 gsi, int triggering, int polarity) return gsi; } - ioapic_pin = gsi - mp_ioapic_routing[ioapic].gsi_start; + ioapic_pin = gsi - mp_ioapic_routing[ioapic].gsi_base; /* * Avoid pin reprogramming. PRTs typically include entries |