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| author | Jens Axboe <axboe@fb.com> | 2014-11-19 05:43:46 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2014-11-19 05:43:46 +0300 |
| commit | b3521729769ec71567a2e32a38609f87e781e41b (patch) | |
| tree | 66a8494968706420c3eb043caa5868702d440d18 /arch/x86/kernel/acpi/boot.c | |
| parent | 139768895309c6c1d6913e909e9c9422f81a1640 (diff) | |
| parent | fc14f9c1272f62c3e8d01300f52467c0d9af50f9 (diff) | |
| download | linux-b3521729769ec71567a2e32a38609f87e781e41b.tar.xz | |
Merge branch 'master' into for-3.19/drivers
Diffstat (limited to 'arch/x86/kernel/acpi/boot.c')
| -rw-r--r-- | arch/x86/kernel/acpi/boot.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index b436fc735aa4..a142e77693e1 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -397,7 +397,7 @@ static int mp_register_gsi(struct device *dev, u32 gsi, int trigger, /* Don't set up the ACPI SCI because it's already set up */ if (acpi_gbl_FADT.sci_interrupt == gsi) - return gsi; + return mp_map_gsi_to_irq(gsi, IOAPIC_MAP_ALLOC); trigger = trigger == ACPI_EDGE_SENSITIVE ? 0 : 1; polarity = polarity == ACPI_ACTIVE_HIGH ? 0 : 1; @@ -604,14 +604,18 @@ void __init acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger) int acpi_gsi_to_irq(u32 gsi, unsigned int *irqp) { - int irq = mp_map_gsi_to_irq(gsi, IOAPIC_MAP_ALLOC | IOAPIC_MAP_CHECK); + int irq; - if (irq >= 0) { + if (acpi_irq_model == ACPI_IRQ_MODEL_PIC) { + *irqp = gsi; + } else { + irq = mp_map_gsi_to_irq(gsi, + IOAPIC_MAP_ALLOC | IOAPIC_MAP_CHECK); + if (irq < 0) + return -1; *irqp = irq; - return 0; } - - return -1; + return 0; } EXPORT_SYMBOL_GPL(acpi_gsi_to_irq); |