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authorLen Brown <len.brown@intel.com>2006-01-07 03:50:18 -0500
committerLen Brown <len.brown@intel.com>2006-01-07 03:50:18 -0500
commited03f430cdc8c802652467e9097606fedc2c7abc (patch)
tree30941ec1e6f93e99358fefe18175e5dd800a4379 /drivers/acpi
parented349a8a0a780ed27e2a765f16cee54d9b63bfee (diff)
parent6f957eaf79356a32e838f5f262ee9a60544b1d5b (diff)
downloadop-kernel-dev-ed03f430cdc8c802652467e9097606fedc2c7abc.zip
op-kernel-dev-ed03f430cdc8c802652467e9097606fedc2c7abc.tar.gz
Pull pnpacpi into acpica branch
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/container.c8
-rw-r--r--drivers/acpi/pci_link.c2
-rw-r--r--drivers/acpi/processor_core.c8
-rw-r--r--drivers/acpi/processor_thermal.c4
-rw-r--r--drivers/acpi/scan.c14
5 files changed, 18 insertions, 18 deletions
diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c
index 27ec12c..b69a8ca 100644
--- a/drivers/acpi/container.c
+++ b/drivers/acpi/container.c
@@ -172,21 +172,21 @@ static void container_notify_cb(acpi_handle handle, u32 type, void *context)
if (ACPI_FAILURE(status) || !device) {
result = container_device_add(&device, handle);
if (!result)
- kobject_hotplug(&device->kobj,
- KOBJ_ONLINE);
+ kobject_uevent(&device->kobj,
+ KOBJ_ONLINE);
else
printk("Failed to add container\n");
}
} else {
if (ACPI_SUCCESS(status)) {
/* device exist and this is a remove request */
- kobject_hotplug(&device->kobj, KOBJ_OFFLINE);
+ kobject_uevent(&device->kobj, KOBJ_OFFLINE);
}
}
break;
case ACPI_NOTIFY_EJECT_REQUEST:
if (!acpi_bus_get_device(handle, &device) && device) {
- kobject_hotplug(&device->kobj, KOBJ_OFFLINE);
+ kobject_uevent(&device->kobj, KOBJ_OFFLINE);
}
break;
default:
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 4921703..1ffc771 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -316,7 +316,7 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
if (!link || !irq)
return_VALUE(-EINVAL);
- resource = kmalloc(sizeof(*resource) + 1, GFP_KERNEL);
+ resource = kmalloc(sizeof(*resource) + 1, GFP_ATOMIC);
if (!resource)
return_VALUE(-ENOMEM);
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 0c561c5..1278aca 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -748,7 +748,7 @@ int acpi_processor_device_add(acpi_handle handle, struct acpi_device **device)
return_VALUE(-ENODEV);
if ((pr->id >= 0) && (pr->id < NR_CPUS)) {
- kobject_hotplug(&(*device)->kobj, KOBJ_ONLINE);
+ kobject_uevent(&(*device)->kobj, KOBJ_ONLINE);
}
return_VALUE(0);
}
@@ -788,13 +788,13 @@ acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data)
}
if (pr->id >= 0 && (pr->id < NR_CPUS)) {
- kobject_hotplug(&device->kobj, KOBJ_OFFLINE);
+ kobject_uevent(&device->kobj, KOBJ_OFFLINE);
break;
}
result = acpi_processor_start(device);
if ((!result) && ((pr->id >= 0) && (pr->id < NR_CPUS))) {
- kobject_hotplug(&device->kobj, KOBJ_ONLINE);
+ kobject_uevent(&device->kobj, KOBJ_ONLINE);
} else {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Device [%s] failed to start\n",
@@ -818,7 +818,7 @@ acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data)
}
if ((pr->id < NR_CPUS) && (cpu_present(pr->id)))
- kobject_hotplug(&device->kobj, KOBJ_OFFLINE);
+ kobject_uevent(&device->kobj, KOBJ_OFFLINE);
break;
default:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index f375840..dc9817c 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -102,8 +102,8 @@ static int cpu_has_cpufreq(unsigned int cpu)
{
struct cpufreq_policy policy;
if (!acpi_thermal_cpufreq_is_init || cpufreq_get_policy(&policy, cpu))
- return -ENODEV;
- return 0;
+ return 0;
+ return 1;
}
static int acpi_thermal_cpufreq_increase(unsigned int cpu)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index e332306..c60516d 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -78,7 +78,7 @@ static struct kobj_type ktype_acpi_ns = {
.release = acpi_device_release,
};
-static int namespace_hotplug(struct kset *kset, struct kobject *kobj,
+static int namespace_uevent(struct kset *kset, struct kobject *kobj,
char **envp, int num_envp, char *buffer,
int buffer_size)
{
@@ -89,8 +89,8 @@ static int namespace_hotplug(struct kset *kset, struct kobject *kobj,
if (!dev->driver)
return 0;
- if (add_hotplug_env_var(envp, num_envp, &i, buffer, buffer_size, &len,
- "PHYSDEVDRIVER=%s", dev->driver->name))
+ if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &len,
+ "PHYSDEVDRIVER=%s", dev->driver->name))
return -ENOMEM;
envp[i] = NULL;
@@ -98,8 +98,8 @@ static int namespace_hotplug(struct kset *kset, struct kobject *kobj,
return 0;
}
-static struct kset_hotplug_ops namespace_hotplug_ops = {
- .hotplug = &namespace_hotplug,
+static struct kset_uevent_ops namespace_uevent_ops = {
+ .uevent = &namespace_uevent,
};
static struct kset acpi_namespace_kset = {
@@ -108,7 +108,7 @@ static struct kset acpi_namespace_kset = {
},
.subsys = &acpi_subsys,
.ktype = &ktype_acpi_ns,
- .hotplug_ops = &namespace_hotplug_ops,
+ .uevent_ops = &namespace_uevent_ops,
};
static void acpi_device_register(struct acpi_device *device,
@@ -347,7 +347,7 @@ static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
}
/* --------------------------------------------------------------------------
- ACPI hotplug sysfs device file support
+ ACPI sysfs device file support
-------------------------------------------------------------------------- */
static ssize_t acpi_eject_store(struct acpi_device *device,
const char *buf, size_t count);
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