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Merge branches 'acpica-fix', 'acpi-ec-fix' and 'acpi-properties-fix' 

* acpica-fix:
  ACPICA: Fix acpi_evaluate_object_typed()

* acpi-ec-fix:
  ACPI: EC: Fix regression related to wrong ECDT initialization order

* acpi-properties-fix:
  ACPI: device property: Fix node lookup in acpi_graph_get_child_prop_value()
hifive-unleashed-5.1
Rafael J. Wysocki 2017-08-24 22:22:53 +02:00
parent 9b40eebcd3 98529b9272 b5212f57da
commit d5d6c1ddb9
4 changed files with 8 additions and 13 deletions
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17
drivers/acpi/ec.c
View File

@ -1741,7 +1741,7 @@ error:
* functioning ECDT EC first in order to handle the events.
* https://bugzilla.kernel.org/show_bug.cgi?id=115021
*/
int __init acpi_ec_ecdt_start(void)
static int __init acpi_ec_ecdt_start(void)
{
acpi_handle handle;
@ -2003,20 +2003,17 @@ static inline void acpi_ec_query_exit(void)
int __init acpi_ec_init(void)
{
int result;
int ecdt_fail, dsdt_fail;
/* register workqueue for _Qxx evaluations */
result = acpi_ec_query_init();
if (result)
goto err_exit;
/* Now register the driver for the EC */
result = acpi_bus_register_driver(&acpi_ec_driver);
if (result)
goto err_exit;
return result;
err_exit:
if (result)
acpi_ec_query_exit();
return result;
/* Drivers must be started after acpi_ec_query_init() */
ecdt_fail = acpi_ec_ecdt_start();
dsdt_fail = acpi_bus_register_driver(&acpi_ec_driver);
return ecdt_fail && dsdt_fail ? -ENODEV : 0;
}
/* EC driver currently not unloadable */

1
drivers/acpi/internal.h
View File

@ -185,7 +185,6 @@ typedef int (*acpi_ec_query_func) (void *data);
int acpi_ec_init(void);
int acpi_ec_ecdt_probe(void);
int acpi_ec_dsdt_probe(void);
int acpi_ec_ecdt_start(void);
void acpi_ec_block_transactions(void);
void acpi_ec_unblock_transactions(void);
int acpi_ec_add_query_handler(struct acpi_ec *ec, u8 query_bit,

2
drivers/acpi/property.c
View File

@ -1047,7 +1047,7 @@ static struct fwnode_handle *acpi_graph_get_child_prop_value(
fwnode_for_each_child_node(fwnode, child) {
u32 nr;
if (!fwnode_property_read_u32(fwnode, prop_name, &nr))
if (fwnode_property_read_u32(child, prop_name, &nr))
continue;
if (val == nr)

1
drivers/acpi/scan.c
View File

@ -2084,7 +2084,6 @@ int __init acpi_scan_init(void)
acpi_gpe_apply_masked_gpes();
acpi_update_all_gpes();
acpi_ec_ecdt_start();
acpi_scan_initialized = true;