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Commit 303a4070 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
  ACPI: invoke DSDT corruption workaround on all Toshiba Satellite
  ACPI, APEI, Fix ERST MOVE_DATA instruction implementation
  ACPI: fan: Fix more unbalanced code block
  ACPI: acpi_pad: simplify code to avoid false gcc build warning
  ACPI, APEI, Fix error path for memory allocation
  ACPI, APEI, HEST Fix the unsuitable usage of platform_data
  ACPI, APEI, Fix acpi_pre_map() return value
  ACPI, APEI, Fix APEI related table size checking
  ACPI: Disable Windows Vista compatibility for Toshiba P305D
  ACPI: Kconfig: fix typo.
  ACPI: add missing __percpu markup in arch/x86/kernel/acpi/cstate.c
  ACPI: Fix typos
  ACPI video: fix a poor warning message
  ACPI: fix build warnings resulting from merge window conflict
  ACPI: EC: add Vista incompatibility DMI entry for Toshiba Satellite L355
  ACPI: expand Vista blacklist to include SP1 and SP2
  ACPI: delete ZEPTO idle=nomwait DMI quirk
  ACPI: enable repeated PCIEXP wakeup by clearing PCIEXP_WAKE_STS on resume
  PM / ACPI: Blacklist systems known to require acpi_sleep=nonvs
  ACPI: Don't report current_now if battery reports in mWh
parents 35ec4216 fdb8c58a

arch/x86/kernel/acpi/cstate.c

+1 −1
Original line number Diff line number Diff line
@@ -61,7 +61,7 @@ struct cstate_entry { 
		unsigned int ecx;

	} states[ACPI_PROCESSOR_MAX_POWER];

};

static struct cstate_entry *cpu_cstate_entry;	/* per CPU ptr */

static struct cstate_entry __percpu *cpu_cstate_entry;	/* per CPU ptr */



static short mwait_supported[ACPI_PROCESSOR_MAX_POWER];

drivers/acpi/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -105,7 +105,7 @@ config ACPI_EC_DEBUGFS 


	  Be aware that using this interface can confuse your Embedded

	  Controller in a way that a normal reboot is not enough. You then

	  have to power of your system, and remove the laptop battery for

	  have to power off your system, and remove the laptop battery for

	  some seconds.

	  An Embedded Controller typically is available on laptops and reads

	  sensor values like battery state and temperature.

drivers/acpi/acpi_pad.c

+18 −16
Original line number Diff line number Diff line
@@ -382,31 +382,32 @@ static void acpi_pad_remove_sysfs(struct acpi_device *device) 
	device_remove_file(&device->dev, &dev_attr_rrtime);

}



/* Query firmware how many CPUs should be idle */

static int acpi_pad_pur(acpi_handle handle, int *num_cpus)

/*

 * Query firmware how many CPUs should be idle

 * return -1 on failure

 */

static int acpi_pad_pur(acpi_handle handle)

{

	struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};

	union acpi_object *package;

	int rev, num, ret = -EINVAL;

	int num = -1;



	if (ACPI_FAILURE(acpi_evaluate_object(handle, "_PUR", NULL, &buffer)))

		return -EINVAL;

		return num;



	if (!buffer.length || !buffer.pointer)

		return -EINVAL;

		return num;



	package = buffer.pointer;

	if (package->type != ACPI_TYPE_PACKAGE || package->package.count != 2)

		goto out;

	rev = package->package.elements[0].integer.value;



	if (package->type == ACPI_TYPE_PACKAGE &&

		package->package.count == 2 &&

		package->package.elements[0].integer.value == 1) /* rev 1 */



		num = package->package.elements[1].integer.value;

	if (rev != 1 || num < 0)

		goto out;

	*num_cpus = num;

	ret = 0;

out:



	kfree(buffer.pointer);

	return ret;

	return num;

}



/* Notify firmware how many CPUs are idle */
@@ -433,7 +434,8 @@ static void acpi_pad_handle_notify(acpi_handle handle) 
	uint32_t idle_cpus;



	mutex_lock(&isolated_cpus_lock);

	if (acpi_pad_pur(handle, &num_cpus)) {

	num_cpus = acpi_pad_pur(handle);

	if (num_cpus < 0) {

		mutex_unlock(&isolated_cpus_lock);

		return;

	}

drivers/acpi/acpica/aclocal.h

+1 −0
Original line number Diff line number Diff line
@@ -854,6 +854,7 @@ struct acpi_bit_register_info { 
	ACPI_BITMASK_POWER_BUTTON_STATUS   | \

	ACPI_BITMASK_SLEEP_BUTTON_STATUS   | \

	ACPI_BITMASK_RT_CLOCK_STATUS       | \

	ACPI_BITMASK_PCIEXP_WAKE_DISABLE   | \

	ACPI_BITMASK_WAKE_STATUS)



#define ACPI_BITMASK_TIMER_ENABLE               0x0001

drivers/acpi/acpica/exutils.c

+1 −1
Original line number Diff line number Diff line
@@ -109,7 +109,7 @@ void acpi_ex_enter_interpreter(void) 
 *

 * DESCRIPTION: Reacquire the interpreter execution region from within the

 *              interpreter code. Failure to enter the interpreter region is a

 *              fatal system error. Used in  conjuction with

 *              fatal system error. Used in  conjunction with

 *              relinquish_interpreter

 *

 ******************************************************************************/