diff options
author | Dave Airlie <airlied@redhat.com> | 2019-02-18 13:27:15 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2019-02-18 13:27:15 +1000 |
commit | c06de56121e3ac0f0f1f4a081c041654ffcacd62 (patch) | |
tree | 3662e7052352b0f1b78e8832b1d3b91ca211b798 /drivers/acpi/bus.c | |
parent | 8d451a4b6e9f4b52ae3d4cafe17486d8d0c6afb0 (diff) | |
parent | a3b22b9f11d9fbc48b0291ea92259a5a810e9438 (diff) |
Merge v5.0-rc7 into drm-next
Backmerging for nouveau and imx that needed some fixes for next pulls.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/acpi/bus.c')
-rw-r--r-- | drivers/acpi/bus.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 99d820a693a8..147f6c7ea59c 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -1029,6 +1029,9 @@ void __init acpi_early_init(void) acpi_permanent_mmap = true; + /* Initialize debug output. Linux does not use ACPICA defaults */ + acpi_dbg_level = ACPI_LV_INFO | ACPI_LV_REPAIR; + #ifdef CONFIG_X86 /* * If the machine falls into the DMI check table, @@ -1054,18 +1057,6 @@ void __init acpi_early_init(void) goto error0; } - /* - * ACPI 2.0 requires the EC driver to be loaded and work before - * the EC device is found in the namespace (i.e. before - * acpi_load_tables() is called). - * - * This is accomplished by looking for the ECDT table, and getting - * the EC parameters out of that. - * - * Ignore the result. Not having an ECDT is not fatal. - */ - status = acpi_ec_ecdt_probe(); - #ifdef CONFIG_X86 if (!acpi_ioapic) { /* compatible (0) means level (3) */ @@ -1142,6 +1133,18 @@ static int __init acpi_bus_init(void) goto error1; } + /* + * ACPI 2.0 requires the EC driver to be loaded and work before the EC + * device is found in the namespace. + * + * This is accomplished by looking for the ECDT table and getting the EC + * parameters out of that. + * + * Do that before calling acpi_initialize_objects() which may trigger EC + * address space accesses. + */ + acpi_ec_ecdt_probe(); + status = acpi_enable_subsystem(ACPI_NO_ACPI_ENABLE); if (ACPI_FAILURE(status)) { printk(KERN_ERR PREFIX |