diff options
| -rw-r--r-- | drivers/acpi/acpica/hwxface.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/acpi/acpica/hwxface.c b/drivers/acpi/acpica/hwxface.c index 6f98d210e71c..f75f81ad15c9 100644 --- a/drivers/acpi/acpica/hwxface.c +++ b/drivers/acpi/acpica/hwxface.c | |||
| @@ -80,14 +80,14 @@ acpi_status acpi_reset(void) | |||
| 80 | 80 | ||
| 81 | if (reset_reg->space_id == ACPI_ADR_SPACE_SYSTEM_IO) { | 81 | if (reset_reg->space_id == ACPI_ADR_SPACE_SYSTEM_IO) { |
| 82 | /* | 82 | /* |
| 83 | * For I/O space, write directly to the OSL. This bypasses the port | 83 | * For I/O space, write directly to the OSL. This |
| 84 | * validation mechanism, which may block a valid write to the reset | 84 | * bypasses the port validation mechanism, which may |
| 85 | * register. | 85 | * block a valid write to the reset register. Spec |
| 86 | * section 4.7.3.6 requires register width to be 8. | ||
| 86 | */ | 87 | */ |
| 87 | status = | 88 | status = |
| 88 | acpi_os_write_port((acpi_io_address) reset_reg->address, | 89 | acpi_os_write_port((acpi_io_address) reset_reg->address, |
| 89 | acpi_gbl_FADT.reset_value, | 90 | acpi_gbl_FADT.reset_value, 8); |
| 90 | reset_reg->bit_width); | ||
| 91 | } else { | 91 | } else { |
| 92 | /* Write the reset value to the reset register */ | 92 | /* Write the reset value to the reset register */ |
| 93 | 93 | ||