---

yaml
---
r: 33425
b: refs/heads/master
c: 4e6e650
h: refs/heads/master
i:
  33423: be41c3f
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: df6fd31995cb2e38b2a7e94bc8f1559b8f55404e
+refs/heads/master: 4e6e6504a4572dee3afcb0925ce92ad559e1e0db

trunk/arch/i386/kernel/acpi/boot.c

@@ -59,7 +59,7 @@ static inline int gsi_irq_sharing(int gsi) { return gsi; }
 
 #define BAD_MADT_ENTRY(entry, end) (					    \
 		(!entry) || (unsigned long)entry + sizeof(*entry) > end ||  \
-		((acpi_table_entry_header *)entry)->length < sizeof(*entry))
+		((acpi_table_entry_header *)entry)->length != sizeof(*entry))
 
 #define PREFIX			"ACPI: "
 

trunk/arch/i386/kernel/acpi/wakeup.S

@@ -292,7 +292,10 @@ ENTRY(do_suspend_lowlevel)
 	pushl	$3
 	call	acpi_enter_sleep_state
 	addl	$4, %esp
-	ret
+
+#	In case of S3 failure, we'll emerge here.  Jump
+# 	to ret_point to recover
+	jmp	ret_point
 	.p2align 4,,7
 ret_point:
 	call	restore_registers

trunk/arch/ia64/kernel/acpi.c

@@ -55,7 +55,7 @@
 
 #define BAD_MADT_ENTRY(entry, end) (                                        \
 		(!entry) || (unsigned long)entry + sizeof(*entry) > end ||  \
-		((acpi_table_entry_header *)entry)->length < sizeof(*entry))
+		((acpi_table_entry_header *)entry)->length != sizeof(*entry))
 
 #define PREFIX			"ACPI: "
 

trunk/drivers/acpi/ac.c

@@ -285,8 +285,6 @@ static int __init acpi_ac_init(void)
 {
 	int result;
 
-	if (acpi_disabled)
-		return -ENODEV;
 
 	acpi_ac_dir = acpi_lock_ac_dir();
 	if (!acpi_ac_dir)

trunk/drivers/acpi/acpi_memhotplug.c

@@ -484,8 +484,10 @@ acpi_memory_register_notify_handler(acpi_handle handle,
 
 
 	status = is_memory_device(handle);
-	if (ACPI_FAILURE(status))
+	if (ACPI_FAILURE(status)){
+		ACPI_EXCEPTION((AE_INFO, status, "handle is no memory device"));
 		return AE_OK;	/* continue */
+	}
 
 	status = acpi_install_notify_handler(handle, ACPI_SYSTEM_NOTIFY,
 					     acpi_memory_device_notify, NULL);
@@ -501,8 +503,10 @@ acpi_memory_deregister_notify_handler(acpi_handle handle,
 
 
 	status = is_memory_device(handle);
-	if (ACPI_FAILURE(status))
+	if (ACPI_FAILURE(status)){
+		ACPI_EXCEPTION((AE_INFO, status, "handle is no memory device"));
 		return AE_OK;	/* continue */
+	}
 
 	status = acpi_remove_notify_handler(handle,
 					    ACPI_SYSTEM_NOTIFY,

trunk/drivers/acpi/battery.c

@@ -757,9 +757,6 @@ static int __init acpi_battery_init(void)
 {
 	int result;
 
-	if (acpi_disabled)
-		return -ENODEV;
-
 	acpi_battery_dir = acpi_lock_battery_dir();
 	if (!acpi_battery_dir)
 		return -ENODEV;

trunk/drivers/acpi/bus.c

@@ -25,7 +25,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
-#include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/sched.h>
 #include <linux/pm.h>
@@ -739,10 +738,7 @@ static int __init acpi_init(void)
 		return -ENODEV;
 	}
 
-	result = firmware_register(&acpi_subsys);
-	if (result < 0)
-		printk(KERN_WARNING "%s: firmware_register error: %d\n",
-			__FUNCTION__, result);
+	firmware_register(&acpi_subsys);
 
 	result = acpi_bus_init();
 

trunk/drivers/acpi/i2c_ec.c

@@ -330,7 +330,7 @@ static int acpi_ec_hc_add(struct acpi_device *device)
 	status = acpi_evaluate_integer(ec_hc->handle, "_EC", NULL, &val);
 	if (ACPI_FAILURE(status)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Error obtaining _EC\n"));
-		kfree(ec_hc);
+		kfree(ec_hc->smbus);
 		kfree(smbus);
 		return -EIO;
 	}

trunk/drivers/acpi/osl.c

@@ -746,16 +746,6 @@ acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout)
 	ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Waiting for semaphore[%p|%d|%d]\n",
 			  handle, units, timeout));
 
-	/*
-	 * This can be called during resume with interrupts off.
-	 * Like boot-time, we should be single threaded and will
-	 * always get the lock if we try -- timeout or not.
-	 * If this doesn't succeed, then we will oops courtesy of
-	 * might_sleep() in down().
-	 */
-	if (!down_trylock(sem))
-		return AE_OK;
-
 	switch (timeout) {
 		/*
 		 * No Wait:

trunk/drivers/acpi/sbs.c

@@ -1714,9 +1714,6 @@ static int __init acpi_sbs_init(void)
 {
 	int result = 0;
 
-	if (acpi_disabled)
-		return -ENODEV;
-
 	init_MUTEX(&sbs_sem);
 
 	if (capacity_mode != DEF_CAPACITY_UNIT

trunk/drivers/acpi/scan.c

@@ -4,7 +4,6 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/kernel.h>
 #include <linux/acpi.h>
 
 #include <acpi/acpi_drivers.h>
@@ -114,8 +113,6 @@ static struct kset acpi_namespace_kset = {
 static void acpi_device_register(struct acpi_device *device,
 				 struct acpi_device *parent)
 {
-	int err;
-
 	/*
 	 * Linkage
 	 * -------
@@ -141,10 +138,7 @@ static void acpi_device_register(struct acpi_device *device,
 		device->kobj.parent = &parent->kobj;
 	device->kobj.ktype = &ktype_acpi_ns;
 	device->kobj.kset = &acpi_namespace_kset;
-	err = kobject_register(&device->kobj);
-	if (err < 0)
-		printk(KERN_WARNING "%s: kobject_register error: %d\n",
-			__FUNCTION__, err);
+	kobject_register(&device->kobj);
 	create_sysfs_device_files(device);
 }
 
@@ -1456,9 +1450,7 @@ static int __init acpi_scan_init(void)
 	if (acpi_disabled)
 		return 0;
 
-	result = kset_register(&acpi_namespace_kset);
-	if (result < 0)
-		printk(KERN_ERR PREFIX "kset_register error: %d\n", result);
+	kset_register(&acpi_namespace_kset);
 
 	result = bus_register(&acpi_bus_type);
 	if (result) {

trunk/drivers/acpi/utils.c

@@ -262,7 +262,7 @@ acpi_evaluate_integer(acpi_handle handle,
 	if (!data)
 		return AE_BAD_PARAMETER;
 
-	element = kmalloc(sizeof(union acpi_object), irqs_disabled() ? GFP_ATOMIC: GFP_KERNEL);
+	element = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
 	if (!element)
 		return AE_NO_MEMORY;
 

trunk/drivers/pci/hotplug/Kconfig

@@ -76,7 +76,7 @@ config HOTPLUG_PCI_IBM
 
 config HOTPLUG_PCI_ACPI
 	tristate "ACPI PCI Hotplug driver"
-	depends on (!ACPI_DOCK && ACPI && HOTPLUG_PCI) || (ACPI_DOCK && HOTPLUG_PCI)
+	depends on ACPI_DOCK && HOTPLUG_PCI
 	help
 	  Say Y here if you have a system that supports PCI Hotplug using
 	  ACPI.