diff options
author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-02-15 19:04:53 +0300 |
---|---|---|
committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-02-15 19:04:53 +0300 |
commit | 2d4eb3317248c55268685e80f692c2eefb485a31 (patch) | |
tree | 7a5f5307d9ad02c0879088991e0e85d00dc4a938 /drivers/acpi/power.c | |
parent | 6e60afb22c08f46a24cbfbd96bac4af593d579f8 (diff) | |
parent | 8aef273ee88e3e94d5d1bfc0728065b8564d3463 (diff) | |
download | linux-2d4eb3317248c55268685e80f692c2eefb485a31.tar.xz |
Merge branch 'acpi-messages'
* acpi-messages:
ACPI: OSL: Clean up printing messages
ACPI: OSL: Rework acpi_check_resource_conflict()
ACPI: thermal: Clean up printing messages
ACPI: video: Clean up printing messages
ACPI: button: Clean up printing messages
ACPI: battery: Clean up printing messages
ACPI: AC: Clean up printing messages
ACPI: bus: Drop ACPI_BUS_COMPONENT which is not used any more
ACPI: utils: Clean up printing messages
ACPI: scan: Clean up printing messages
ACPI: bus: Clean up printing messages
ACPI: PM: Clean up printing messages
ACPI: power: Clean up printing messages
Diffstat (limited to 'drivers/acpi/power.c')
-rw-r--r-- | drivers/acpi/power.c | 44 |
1 files changed, 15 insertions, 29 deletions
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index 3a7d0d703059..9b608b55d2b2 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -21,6 +21,8 @@ * may be shared by multiple devices. */ +#define pr_fmt(fmt) "ACPI: PM: " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> @@ -32,8 +34,6 @@ #include "sleep.h" #include "internal.h" -#define _COMPONENT ACPI_POWER_COMPONENT -ACPI_MODULE_NAME("power"); #define ACPI_POWER_CLASS "power_resource" #define ACPI_POWER_DEVICE_NAME "Power Resource" #define ACPI_POWER_RESOURCE_STATE_OFF 0x00 @@ -181,9 +181,6 @@ static int acpi_power_get_state(acpi_handle handle, int *state) { acpi_status status = AE_OK; unsigned long long sta = 0; - char node_name[5]; - struct acpi_buffer buffer = { sizeof(node_name), node_name }; - if (!handle || !state) return -EINVAL; @@ -195,11 +192,8 @@ static int acpi_power_get_state(acpi_handle handle, int *state) *state = (sta & 0x01)?ACPI_POWER_RESOURCE_STATE_ON: ACPI_POWER_RESOURCE_STATE_OFF; - acpi_get_name(handle, ACPI_SINGLE_NAME, &buffer); - - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource [%s] is %s\n", - node_name, - *state ? "on" : "off")); + acpi_handle_debug(handle, "Power resource is %s\n", + *state ? "on" : "off"); return 0; } @@ -229,8 +223,7 @@ static int acpi_power_get_list_state(struct list_head *list, int *state) break; } - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource list is %s\n", - cur_state ? "on" : "off")); + pr_debug("Power resource list is %s\n", cur_state ? "on" : "off"); *state = cur_state; return 0; @@ -357,8 +350,7 @@ static int __acpi_power_on(struct acpi_power_resource *resource) if (ACPI_FAILURE(status)) return -ENODEV; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Power resource [%s] turned on\n", - resource->name)); + pr_debug("Power resource [%s] turned on\n", resource->name); /* * If there are other dependents on this power resource we need to @@ -383,9 +375,7 @@ static int acpi_power_on_unlocked(struct acpi_power_resource *resource) int result = 0; if (resource->ref_count++) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Power resource [%s] already on\n", - resource->name)); + pr_debug("Power resource [%s] already on\n", resource->name); } else { result = __acpi_power_on(resource); if (result) @@ -413,8 +403,8 @@ static int __acpi_power_off(struct acpi_power_resource *resource) if (ACPI_FAILURE(status)) return -ENODEV; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Power resource [%s] turned off\n", - resource->name)); + pr_debug("Power resource [%s] turned off\n", resource->name); + return 0; } @@ -423,16 +413,12 @@ static int acpi_power_off_unlocked(struct acpi_power_resource *resource) int result = 0; if (!resource->ref_count) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Power resource [%s] already off\n", - resource->name)); + pr_debug("Power resource [%s] already off\n", resource->name); return 0; } if (--resource->ref_count) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Power resource [%s] still in use\n", - resource->name)); + pr_debug("Power resource [%s] still in use\n", resource->name); } else { result = __acpi_power_off(resource); if (result) @@ -672,7 +658,7 @@ int acpi_device_sleep_wake(struct acpi_device *dev, if (ACPI_SUCCESS(status)) { return 0; } else if (status != AE_NOT_FOUND) { - printk(KERN_ERR PREFIX "_DSW execution failed\n"); + acpi_handle_info(dev->handle, "_DSW execution failed\n"); dev->wakeup.flags.valid = 0; return -ENODEV; } @@ -680,7 +666,7 @@ int acpi_device_sleep_wake(struct acpi_device *dev, /* Execute _PSW */ status = acpi_execute_simple_method(dev->handle, "_PSW", enable); if (ACPI_FAILURE(status) && (status != AE_NOT_FOUND)) { - printk(KERN_ERR PREFIX "_PSW execution failed\n"); + acpi_handle_info(dev->handle, "_PSW execution failed\n"); dev->wakeup.flags.valid = 0; return -ENODEV; } @@ -961,8 +947,8 @@ int acpi_add_power_resource(acpi_handle handle) if (result) goto err; - printk(KERN_INFO PREFIX "%s [%s] (%s)\n", acpi_device_name(device), - acpi_device_bid(device), state ? "on" : "off"); + pr_info("%s [%s] (%s)\n", acpi_device_name(device), + acpi_device_bid(device), state ? "on" : "off"); device->flags.match_driver = true; result = acpi_device_add(device, acpi_release_power_resource); |