From: Al Stone ahs3@redhat.com
In acpi_os_terminate(), it was assumed that several FADT entries were mapped into memory. For HW reduced mode, that will not be the case.
Signed-off-by: Al Stone al.stone@linaro.org --- drivers/acpi/osl.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 017b85c..075545e 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -1812,10 +1812,12 @@ acpi_status acpi_os_terminate(void) acpi_irq_handler); }
- acpi_os_unmap_generic_address(&acpi_gbl_FADT.xgpe1_block); - acpi_os_unmap_generic_address(&acpi_gbl_FADT.xgpe0_block); - acpi_os_unmap_generic_address(&acpi_gbl_FADT.xpm1b_event_block); - acpi_os_unmap_generic_address(&acpi_gbl_FADT.xpm1a_event_block); + if (!acpi_gbl_reduced_hardware) { + acpi_os_unmap_generic_address(&acpi_gbl_FADT.xgpe1_block); + acpi_os_unmap_generic_address(&acpi_gbl_FADT.xgpe0_block); + acpi_os_unmap_generic_address(&acpi_gbl_FADT.xpm1b_event_block); + acpi_os_unmap_generic_address(&acpi_gbl_FADT.xpm1a_event_block); + }
destroy_workqueue(kacpid_wq); destroy_workqueue(kacpi_notify_wq);