Commit 1838ffe7 authored by Paul Menzel's avatar Paul Menzel Committed by Rafael J. Wysocki
Browse files

ACPICA: executer/exsystem: Add units to time variable names 

ACPICA commit b69cbef7a83eadb102a1ff6c6f6fc5abce34805a

`how_long` refers to different units in both functions, so make it more
clear, what unit they expect. That also makes one comment superfluous.

Link: https://github.com/acpica/acpica/commit/b69cbef7


Signed-off-by: default avatarBob Moore <robert.moore@intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent aa29b208

drivers/acpi/acpica/exsystem.c

+11 −11
Original line number Diff line number Diff line
@@ -107,7 +107,7 @@ acpi_status acpi_ex_system_wait_mutex(acpi_mutex mutex, u16 timeout) 
 *

 * FUNCTION:    acpi_ex_system_do_stall

 *

 * PARAMETERS:  how_long        - The amount of time to stall,

 * PARAMETERS:  how_long_us     - The amount of time to stall,

 *                                in microseconds

 *

 * RETURN:      Status
@@ -120,24 +120,24 @@ acpi_status acpi_ex_system_wait_mutex(acpi_mutex mutex, u16 timeout) 
 *

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



acpi_status acpi_ex_system_do_stall(u32 how_long)

acpi_status acpi_ex_system_do_stall(u32 how_long_us)

{

	acpi_status status = AE_OK;



	ACPI_FUNCTION_ENTRY();



	if (how_long > 255) {	/* 255 microseconds */

	if (how_long_us > 255) {

		/*

		 * Longer than 255 usec, this is an error

		 * Longer than 255 microseconds, this is an error

		 *

		 * (ACPI specifies 100 usec as max, but this gives some slack in

		 * order to support existing BIOSs)

		 */

		ACPI_ERROR((AE_INFO,

			    "Time parameter is too large (%u)", how_long));

			    "Time parameter is too large (%u)", how_long_us));

		status = AE_AML_OPERAND_VALUE;

	} else {

		acpi_os_stall(how_long);

		acpi_os_stall(how_long_us);

	}



	return (status);
@@ -147,7 +147,7 @@ acpi_status acpi_ex_system_do_stall(u32 how_long) 
 *

 * FUNCTION:    acpi_ex_system_do_sleep

 *

 * PARAMETERS:  how_long        - The amount of time to sleep,

 * PARAMETERS:  how_long_ms     - The amount of time to sleep,

 *                                in milliseconds

 *

 * RETURN:      None
@@ -156,7 +156,7 @@ acpi_status acpi_ex_system_do_stall(u32 how_long) 
 *

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



acpi_status acpi_ex_system_do_sleep(u64 how_long)

acpi_status acpi_ex_system_do_sleep(u64 how_long_ms)

{

	ACPI_FUNCTION_ENTRY();
@@ -168,11 +168,11 @@ acpi_status acpi_ex_system_do_sleep(u64 how_long) 
	 * For compatibility with other ACPI implementations and to prevent

	 * accidental deep sleeps, limit the sleep time to something reasonable.

	 */

	if (how_long > ACPI_MAX_SLEEP) {

		how_long = ACPI_MAX_SLEEP;

	if (how_long_ms > ACPI_MAX_SLEEP) {

		how_long_ms = ACPI_MAX_SLEEP;

	}



	acpi_os_sleep(how_long);

	acpi_os_sleep(how_long_ms);



	/* And now we must get the interpreter again */