diff options
| author | Ingo Molnar <mingo@kernel.org> | 2014-08-24 22:32:24 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-08-24 22:32:24 +0200 |
| commit | 83bc90e11576f9c100f8ef4ba2bcd0b89212e3fb (patch) | |
| tree | e59186b4d315c80255851e0d204143ecc21399a0 /drivers/acpi/pci_irq.c | |
| parent | e21ded5ecc531a64d6fc0c1693285e890b4e9569 (diff) | |
| parent | 451fd72219dd6f3355e2d036c598544c760ee532 (diff) | |
| download | linux-83bc90e11576f9c100f8ef4ba2bcd0b89212e3fb.tar.gz | |
Merge branch 'linus' into perf/core, to fix conflicts
Conflicts:
arch/x86/kernel/cpu/perf_event_intel_uncore*.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/acpi/pci_irq.c')
| -rw-r--r-- | drivers/acpi/pci_irq.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index 9c62340c2360..c96887d5289e 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -481,6 +481,10 @@ void acpi_pci_irq_disable(struct pci_dev *dev) if (!pin) return; + /* Keep IOAPIC pin configuration when suspending */ + if (dev->dev.power.is_prepared) + return; + entry = acpi_pci_irq_lookup(dev, pin); if (!entry) return; @@ -498,5 +502,6 @@ void acpi_pci_irq_disable(struct pci_dev *dev) */ dev_dbg(&dev->dev, "PCI INT %c disabled\n", pin_name(pin)); - acpi_unregister_gsi(gsi); + if (gsi >= 0 && dev->irq > 0) + acpi_unregister_gsi(gsi); } |