diff options
Diffstat (limited to 'drivers/acpi')
-rw-r--r-- | drivers/acpi/Kconfig | 2 | ||||
-rw-r--r-- | drivers/acpi/pci_irq.c | 1 | ||||
-rw-r--r-- | drivers/acpi/processor_idle.c | 2 | ||||
-rw-r--r-- | drivers/acpi/scan.c | 4 |
4 files changed, 5 insertions, 4 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 670fdb5142d1..86c52520ed34 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -55,7 +55,7 @@ if ACPI_INTERPRETER config ACPI_SLEEP bool "Sleep States (EXPERIMENTAL)" - depends on X86 + depends on X86 && (!SMP || SUSPEND_SMP) depends on EXPERIMENTAL && PM default y ---help--- diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index 8093f2e00321..8dbf802ee7f8 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -435,6 +435,7 @@ acpi_pci_irq_enable ( /* Interrupt Line values above 0xF are forbidden */ if (dev->irq >= 0 && (dev->irq <= 0xF)) { printk(" - using IRQ %d\n", dev->irq); + acpi_register_gsi(dev->irq, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW); return_VALUE(0); } else { diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index ff64d333e95f..c9d671cf7857 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -171,7 +171,7 @@ static void acpi_processor_idle (void) int sleep_ticks = 0; u32 t1, t2 = 0; - pr = processors[_smp_processor_id()]; + pr = processors[raw_smp_processor_id()]; if (!pr) return; diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 119c94093a13..e85885593280 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -65,14 +65,14 @@ static ssize_t acpi_device_attr_show(struct kobject *kobj, { struct acpi_device *device = to_acpi_device(kobj); struct acpi_device_attribute *attribute = to_handle_attr(attr); - return attribute->show ? attribute->show(device, buf) : 0; + return attribute->show ? attribute->show(device, buf) : -EIO; } static ssize_t acpi_device_attr_store(struct kobject *kobj, struct attribute *attr, const char *buf, size_t len) { struct acpi_device *device = to_acpi_device(kobj); struct acpi_device_attribute *attribute = to_handle_attr(attr); - return attribute->store ? attribute->store(device, buf, len) : len; + return attribute->store ? attribute->store(device, buf, len) : -EIO; } static struct sysfs_ops acpi_device_sysfs_ops = { |