diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/acpi/bus.c | 23 | ||||
| -rw-r--r-- | drivers/acpi/numa.c | 9 | ||||
| -rw-r--r-- | drivers/acpi/osl.c | 6 | ||||
| -rw-r--r-- | drivers/acpi/sleep.c | 5 |
5 files changed, 18 insertions, 26 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 2aa042a..3a17ca5 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -7,7 +7,6 @@ menuconfig ACPI depends on !IA64_HP_SIM depends on IA64 || X86 depends on PCI - depends on PM select PNP default y help diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 7ced61f..9749980 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -40,6 +40,7 @@ #include <acpi/acpi_bus.h> #include <acpi/acpi_drivers.h> #include <linux/dmi.h> +#include <linux/suspend.h> #include "internal.h" @@ -1006,8 +1007,7 @@ struct kobject *acpi_kobj; static int __init acpi_init(void) { - int result = 0; - + int result; if (acpi_disabled) { printk(KERN_INFO PREFIX "Interpreter disabled.\n"); @@ -1022,29 +1022,18 @@ static int __init acpi_init(void) init_acpi_device_notify(); result = acpi_bus_init(); - - if (!result) { - pci_mmcfg_late_init(); - if (!(pm_flags & PM_APM)) - pm_flags |= PM_ACPI; - else { - printk(KERN_INFO PREFIX - "APM is already active, exiting\n"); - disable_acpi(); - result = -ENODEV; - } - } else + if (result) { disable_acpi(); - - if (acpi_disabled) return result; + } + pci_mmcfg_late_init(); acpi_scan_init(); acpi_ec_init(); acpi_debugfs_init(); acpi_sleep_proc_init(); acpi_wakeup_device_init(); - return result; + return 0; } subsys_initcall(acpi_init); diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c index 5eb25eb..3b5c318 100644 --- a/drivers/acpi/numa.c +++ b/drivers/acpi/numa.c @@ -274,7 +274,7 @@ acpi_table_parse_srat(enum acpi_srat_type id, int __init acpi_numa_init(void) { - int ret = 0; + int cnt = 0; /* * Should not limit number with cpu num that is from NR_CPUS or nr_cpus= @@ -288,7 +288,7 @@ int __init acpi_numa_init(void) acpi_parse_x2apic_affinity, 0); acpi_table_parse_srat(ACPI_SRAT_TYPE_CPU_AFFINITY, acpi_parse_processor_affinity, 0); - ret = acpi_table_parse_srat(ACPI_SRAT_TYPE_MEMORY_AFFINITY, + cnt = acpi_table_parse_srat(ACPI_SRAT_TYPE_MEMORY_AFFINITY, acpi_parse_memory_affinity, NR_NODE_MEMBLKS); } @@ -297,7 +297,10 @@ int __init acpi_numa_init(void) acpi_table_parse(ACPI_SIG_SLIT, acpi_parse_slit); acpi_numa_arch_fixup(); - return ret; + + if (cnt <= 0) + return cnt ?: -ENOENT; + return 0; } int acpi_get_pxm(acpi_handle h) diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index c90c76a..4a67530 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -1589,9 +1589,9 @@ acpi_status __init acpi_os_initialize(void) acpi_status __init acpi_os_initialize1(void) { - kacpid_wq = create_workqueue("kacpid"); - kacpi_notify_wq = create_workqueue("kacpi_notify"); - kacpi_hotplug_wq = create_workqueue("kacpi_hotplug"); + kacpid_wq = alloc_workqueue("kacpid", 0, 1); + kacpi_notify_wq = alloc_workqueue("kacpi_notify", 0, 1); + kacpi_hotplug_wq = alloc_workqueue("kacpi_hotplug", 0, 1); BUG_ON(!kacpid_wq); BUG_ON(!kacpi_notify_wq); BUG_ON(!kacpi_hotplug_wq); diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index d6a8cd1..1850dac 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -16,6 +16,7 @@ #include <linux/device.h> #include <linux/suspend.h> #include <linux/reboot.h> +#include <linux/acpi.h> #include <asm/io.h> @@ -585,7 +586,7 @@ int acpi_suspend(u32 acpi_state) return -EINVAL; } -#ifdef CONFIG_PM_OPS +#ifdef CONFIG_PM /** * acpi_pm_device_sleep_state - return preferred power state of ACPI device * in the system sleep state given by %acpi_target_sleep_state @@ -671,7 +672,7 @@ int acpi_pm_device_sleep_state(struct device *dev, int *d_min_p) *d_min_p = d_min; return d_max; } -#endif /* CONFIG_PM_OPS */ +#endif /* CONFIG_PM */ #ifdef CONFIG_PM_SLEEP /** |