Commit cf450136 authored Jul 31, 2011 by Len Brown

ACPI: ignore FADT reset-reg-sup flag

we check that the address is non-zero later anyway.

https://bugzilla.kernel.org/show_bug.cgi?id=11533



Signed-off-by: Len Brown <len.brown@intel.com>

parent c16fa4f2

drivers/acpi/acpica/hwxface.c

+1 −2

Original line number	Original line	Diff line number	Diff line
	@@ -74,8 +74,7 @@ acpi_status acpi_reset(void)

	/* Check if the reset register is supported */		/* Check if the reset register is supported */

	if (!(acpi_gbl_FADT.flags & ACPI_FADT_RESET_REGISTER) \|\|		if (!reset_reg->address) {
	!reset_reg->address) {
	return_ACPI_STATUS(AE_NOT_EXIST);		return_ACPI_STATUS(AE_NOT_EXIST);
	}		}

drivers/acpi/reboot.c

+1 −2

Original line number	Original line	Diff line number	Diff line
	@@ -23,8 +23,7 @@ void acpi_reboot(void)
	/* Is the reset register supported? The spec says we should be		/* Is the reset register supported? The spec says we should be
	* checking the bit width and bit offset, but Windows ignores		* checking the bit width and bit offset, but Windows ignores
	* these fields */		* these fields */
	if (!(acpi_gbl_FADT.flags & ACPI_FADT_RESET_REGISTER))		/* Ignore also acpi_gbl_FADT.flags.ACPI_FADT_RESET_REGISTER */
	return;

	reset_value = acpi_gbl_FADT.reset_value;		reset_value = acpi_gbl_FADT.reset_value;