diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/acpi/acpi_memhotplug.c | 13 | ||||
| -rw-r--r-- | drivers/acpi/bus.c | 4 | ||||
| -rw-r--r-- | drivers/acpi/container.c | 6 | ||||
| -rw-r--r-- | drivers/acpi/processor_core.c | 4 | ||||
| -rw-r--r-- | drivers/acpi/processor_idle.c | 8 | ||||
| -rw-r--r-- | drivers/acpi/scan.c | 4 | ||||
| -rw-r--r-- | drivers/acpi/sleep/proc.c | 16 | ||||
| -rw-r--r-- | drivers/clocksource/acpi_pm.c | 2 | ||||
| -rw-r--r-- | drivers/pci/pci-acpi.c | 4 |
10 files changed, 33 insertions, 32 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 45c43150826..e905c950fd7 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -85,8 +85,8 @@ config ACPI_PROCFS depends on ACPI default y ---help--- - Procfs interface for ACPI is made optional for back-compatible. - As the same functions are duplicated in sysfs interface + The Procfs interface for ACPI is made optional for backward compatibility. + As the same functions are duplicated in the sysfs interface and this proc interface will be removed some time later, it's marked as deprecated. ( /proc/acpi/debug_layer && debug_level are deprecated by diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c index c26172671fd..e65628a0308 100644 --- a/drivers/acpi/acpi_memhotplug.c +++ b/drivers/acpi/acpi_memhotplug.c @@ -44,11 +44,6 @@ MODULE_AUTHOR("Naveen B S <naveen.b.s@intel.com>"); MODULE_DESCRIPTION("Hotplug Mem Driver"); MODULE_LICENSE("GPL"); -/* ACPI _STA method values */ -#define ACPI_MEMORY_STA_PRESENT (0x00000001UL) -#define ACPI_MEMORY_STA_ENABLED (0x00000002UL) -#define ACPI_MEMORY_STA_FUNCTIONAL (0x00000008UL) - /* Memory Device States */ #define MEMORY_INVALID_STATE 0 #define MEMORY_POWER_ON_STATE 1 @@ -204,9 +199,9 @@ static int acpi_memory_check_device(struct acpi_memory_device *mem_device) * Check for device status. Device should be * present/enabled/functioning. */ - if (!((current_status & ACPI_MEMORY_STA_PRESENT) - && (current_status & ACPI_MEMORY_STA_ENABLED) - && (current_status & ACPI_MEMORY_STA_FUNCTIONAL))) + if (!((current_status & ACPI_STA_DEVICE_PRESENT) + && (current_status & ACPI_STA_DEVICE_ENABLED) + && (current_status & ACPI_STA_DEVICE_FUNCTIONING))) return -ENODEV; return 0; @@ -286,7 +281,7 @@ static int acpi_memory_powerdown_device(struct acpi_memory_device *mem_device) return -ENODEV; /* Check for device status. Device should be disabled */ - if (current_status & ACPI_MEMORY_STA_ENABLED) + if (current_status & ACPI_STA_DEVICE_ENABLED) return -EINVAL; return 0; diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index dd49ea0d0ed..e5084ececb6 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -103,7 +103,9 @@ int acpi_bus_get_status(struct acpi_device *device) else if (device->parent) device->status = device->parent->status; else - STRUCT_TO_INT(device->status) = 0x0F; + STRUCT_TO_INT(device->status) = + ACPI_STA_DEVICE_PRESENT | ACPI_STA_DEVICE_ENABLED | + ACPI_STA_DEVICE_UI | ACPI_STA_DEVICE_FUNCTIONING; if (device->status.functional && !device->status.present) { printk(KERN_WARNING PREFIX "Device [%s] status [%08x]: " diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c index 0930d9413df..0dd3bf7c0ed 100644 --- a/drivers/acpi/container.c +++ b/drivers/acpi/container.c @@ -49,8 +49,6 @@ MODULE_AUTHOR("Anil S Keshavamurthy"); MODULE_DESCRIPTION("ACPI container driver"); MODULE_LICENSE("GPL"); -#define ACPI_STA_PRESENT (0x00000001) - static int acpi_container_add(struct acpi_device *device); static int acpi_container_remove(struct acpi_device *device, int type); @@ -75,13 +73,13 @@ static int is_device_present(acpi_handle handle) status = acpi_get_handle(handle, "_STA", &temp); if (ACPI_FAILURE(status)) - return 1; /* _STA not found, assmue device present */ + return 1; /* _STA not found, assume device present */ status = acpi_evaluate_integer(handle, "_STA", NULL, &sta); if (ACPI_FAILURE(status)) return 0; /* Firmware error */ - return ((sta & ACPI_STA_PRESENT) == ACPI_STA_PRESENT); + return ((sta & ACPI_STA_DEVICE_PRESENT) == ACPI_STA_DEVICE_PRESENT); } /*******************************************************************/ diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 99d1516d1e7..f7de02a6f49 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -70,8 +70,6 @@ #define ACPI_PROCESSOR_LIMIT_USER 0 #define ACPI_PROCESSOR_LIMIT_THERMAL 1 -#define ACPI_STA_PRESENT 0x00000001 - #define _COMPONENT ACPI_PROCESSOR_COMPONENT ACPI_MODULE_NAME("processor_core"); @@ -779,7 +777,7 @@ static int is_processor_present(acpi_handle handle) status = acpi_evaluate_integer(handle, "_STA", NULL, &sta); - if (ACPI_FAILURE(status) || !(sta & ACPI_STA_PRESENT)) { + if (ACPI_FAILURE(status) || !(sta & ACPI_STA_DEVICE_PRESENT)) { ACPI_EXCEPTION((AE_INFO, status, "Processor Device is not present")); return 0; } diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index cdf78943af4..ae0654cd11e 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -51,14 +51,6 @@ #include <asm/apic.h> #endif -/* - * Include the apic definitions for x86 to have the APIC timer related defines - * available also for UP (on SMP it gets magically included via linux/smp.h). - */ -#ifdef CONFIG_X86 -#include <asm/apic.h> -#endif - #include <asm/io.h> #include <asm/uaccess.h> diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index bb0e0da39fb..d80dd84e5bf 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1068,7 +1068,9 @@ acpi_add_single_object(struct acpi_device **child, } break; default: - STRUCT_TO_INT(device->status) = 0x0F; + STRUCT_TO_INT(device->status) = + ACPI_STA_DEVICE_PRESENT | ACPI_STA_DEVICE_ENABLED | + ACPI_STA_DEVICE_UI | ACPI_STA_DEVICE_FUNCTIONING; break; } diff --git a/drivers/acpi/sleep/proc.c b/drivers/acpi/sleep/proc.c index ccc11b33d89..2d912b71e54 100644 --- a/drivers/acpi/sleep/proc.c +++ b/drivers/acpi/sleep/proc.c @@ -350,21 +350,31 @@ acpi_system_wakeup_device_seq_show(struct seq_file *seq, void *offset) { struct list_head *node, *next; - seq_printf(seq, "Device Sleep state Status\n"); + seq_printf(seq, "Device\tS-state\t Status Sysfs node\n"); spin_lock(&acpi_device_lock); list_for_each_safe(node, next, &acpi_wakeup_device_list) { struct acpi_device *dev = container_of(node, struct acpi_device, wakeup_list); + struct device *ldev; if (!dev->wakeup.flags.valid) continue; spin_unlock(&acpi_device_lock); - seq_printf(seq, "%4s %4d %s%8s\n", + + ldev = acpi_get_physical_device(dev->handle); + seq_printf(seq, "%s\t S%d\t%c%-8s ", dev->pnp.bus_id, (u32) dev->wakeup.sleep_state, - dev->wakeup.flags.run_wake ? "*" : "", + dev->wakeup.flags.run_wake ? '*' : ' ', dev->wakeup.state.enabled ? "enabled" : "disabled"); + if (ldev) + seq_printf(seq, "%s:%s", + ldev->bus ? ldev->bus->name : "no-bus", + ldev->bus_id); + seq_printf(seq, "\n"); + put_device(ldev); + spin_lock(&acpi_device_lock); } spin_unlock(&acpi_device_lock); diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c index 5ac309ee7f0..5cfcff53254 100644 --- a/drivers/clocksource/acpi_pm.c +++ b/drivers/clocksource/acpi_pm.c @@ -26,7 +26,7 @@ /* * The I/O port the PMTMR resides at. * The location is detected during setup_arch(), - * in arch/i386/acpi/boot.c + * in arch/i386/kernel/acpi/boot.c */ u32 pmtmr_ioport __read_mostly; diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c index a064f36a080..b5ac810404c 100644 --- a/drivers/pci/pci-acpi.c +++ b/drivers/pci/pci-acpi.c @@ -317,6 +317,10 @@ static int __init acpi_pci_init(void) { int ret; + if (acpi_gbl_FADT.boot_flags & BAF_MSI_NOT_SUPPORTED) { + printk(KERN_INFO"ACPI FADT declares the system doesn't support MSI, so disable it\n"); + pci_no_msi(); + } ret = register_acpi_bus_type(&acpi_pci_bus); if (ret) return 0; |