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| author | Thomas Gleixner <tglx@linutronix.de> | 2010-06-28 20:33:13 (GMT) |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-06-28 20:33:24 (GMT) |
| commit | f384c954c9fe3d3c6fce5ae66b67f2ddd947d098 (patch) | |
| tree | a38541b8083a2304435e9a153d408bd7cd44116e /arch/x86/kernel/apic/io_apic.c | |
| parent | 9a15a07fe2175dc25cd928a354b3839f562ac8cc (diff) | |
| parent | 5904b3b81d25166e5e39b9727645bb47937618e3 (diff) | |
| download | linux-fsl-qoriq-f384c954c9fe3d3c6fce5ae66b67f2ddd947d098.tar.xz | |
Merge branch 'linus' into perf/core
Reason: Further changes conflict with upstream fixes
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/apic/io_apic.c')
| -rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 33f3563..e41ed24 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -89,8 +89,8 @@ int nr_ioapics; /* IO APIC gsi routing info */ struct mp_ioapic_gsi mp_gsi_routing[MAX_IO_APICS]; -/* The last gsi number used */ -u32 gsi_end; +/* The one past the highest gsi number used */ +u32 gsi_top; /* MP IRQ source entries */ struct mpc_intsrc mp_irqs[MAX_IRQ_SOURCES]; @@ -1035,7 +1035,7 @@ static int pin_2_irq(int idx, int apic, int pin) if (gsi >= NR_IRQS_LEGACY) irq = gsi; else - irq = gsi_end + 1 + gsi; + irq = gsi_top + gsi; } #ifdef CONFIG_X86_32 @@ -3853,7 +3853,7 @@ void __init probe_nr_irqs_gsi(void) { int nr; - nr = gsi_end + 1 + NR_IRQS_LEGACY; + nr = gsi_top + NR_IRQS_LEGACY; if (nr > nr_irqs_gsi) nr_irqs_gsi = nr; @@ -4294,8 +4294,8 @@ void __init mp_register_ioapic(int id, u32 address, u32 gsi_base) */ nr_ioapic_registers[idx] = entries; - if (mp_gsi_routing[idx].gsi_end > gsi_end) - gsi_end = mp_gsi_routing[idx].gsi_end; + if (mp_gsi_routing[idx].gsi_end >= gsi_top) + gsi_top = mp_gsi_routing[idx].gsi_end + 1; printk(KERN_INFO "IOAPIC[%d]: apic_id %d, version %d, address 0x%x, " "GSI %d-%d\n", idx, mp_ioapics[idx].apicid, |