diff options
| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-06-01 13:17:38 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-03 13:26:27 +0200 |
| commit | 2944e16b25e7fb8b5ee0dd9dc7197a0f9e523cfd (patch) | |
| tree | 0114128fdb9d2f54188a1684758e0217eadae1e5 /drivers | |
| parent | e8c27ac9191ab9e6506ae5cbe70d87ac50f8e960 (diff) | |
x86: update mptable
make mptable to be consistent with acpi routing, so we could:
1. kexec kernel with acpi=off
2. work around BIOSes where acpi routing is working, but mptable is
not right, so can use kernel/kexec to start other OSes that don't have
good acpi support.
command line: update_mptable
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/pci_irq.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index 89022a74faee..e556f30c7c16 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -570,6 +570,11 @@ int acpi_pci_irq_enable(struct pci_dev *dev) (triggering == ACPI_LEVEL_SENSITIVE) ? "level" : "edge", (polarity == ACPI_ACTIVE_LOW) ? "low" : "high", dev->irq); +#ifdef CONFIG_X86 + mp_config_acpi_gsi(dev->bus->number, dev->devfn, dev->pin, irq, + triggering, polarity); +#endif + return 0; } |