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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2021-02-10 19:09:43 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2021-02-10 19:09:43 +0100
commit8aef273ee88e3e94d5d1bfc0728065b8564d3463 (patch)
treef804cfd44fb6f58bdaad69093ad70860beb8803f /drivers/acpi/osl.c
parent505ca2f7770b49d6b27d97de7dc7ff6af109f8fa (diff)
downloadlwn-8aef273ee88e3e94d5d1bfc0728065b8564d3463.tar.gz
lwn-8aef273ee88e3e94d5d1bfc0728065b8564d3463.zip
ACPI: OSL: Clean up printing messages
Replace the ACPI_DEBUG_PRINT() instance in osl.c unrelated to the ACPICA debug with acpi_handle_debug(), add a pr_fmt() definition to osl.c and replace direct printk() usage in that file with the suitable pr_*() calls. While at it, add a physical address value to the message in acpi_os_map_iomem() and reword a couple of messages to avoid using function names in them. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/osl.c')
-rw-r--r--drivers/acpi/osl.c37
1 files changed, 18 insertions, 19 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 326ce7f1b0d9..327e1b4eb6b0 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -9,6 +9,8 @@
* Author: Matthew Wilcox <willy@linux.intel.com>
*/
+#define pr_fmt(fmt) "ACPI: OSL: " fmt
+
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/slab.h>
@@ -37,6 +39,7 @@
#include "acpica/acnamesp.h"
#include "internal.h"
+/* Definitions for ACPI_DEBUG_PRINT() */
#define _COMPONENT ACPI_OS_SERVICES
ACPI_MODULE_NAME("osl");
@@ -327,7 +330,7 @@ void __iomem __ref
acpi_size pg_sz;
if (phys > ULONG_MAX) {
- printk(KERN_ERR PREFIX "Cannot map memory that high\n");
+ pr_err("Cannot map memory that high: 0x%llx\n", phys);
return NULL;
}
@@ -528,13 +531,12 @@ acpi_os_predefined_override(const struct acpi_predefined_names *init_val,
*new_val = NULL;
if (!memcmp(init_val->name, "_OS_", 4) && strlen(acpi_os_name)) {
- printk(KERN_INFO PREFIX "Overriding _OS definition to '%s'\n",
- acpi_os_name);
+ pr_info("Overriding _OS definition to '%s'\n", acpi_os_name);
*new_val = acpi_os_name;
}
if (!memcmp(init_val->name, "_REV", 4) && acpi_rev_override) {
- printk(KERN_INFO PREFIX "Overriding _REV return value to 5\n");
+ pr_info("Overriding _REV return value to 5\n");
*new_val = (char *)5;
}
@@ -575,15 +577,14 @@ acpi_os_install_interrupt_handler(u32 gsi, acpi_osd_handler handler,
return AE_ALREADY_ACQUIRED;
if (acpi_gsi_to_irq(gsi, &irq) < 0) {
- printk(KERN_ERR PREFIX "SCI (ACPI GSI %d) not registered\n",
- gsi);
+ pr_err("SCI (ACPI GSI %d) not registered\n", gsi);
return AE_OK;
}
acpi_irq_handler = handler;
acpi_irq_context = context;
if (request_irq(irq, acpi_irq, IRQF_SHARED, "acpi", acpi_irq)) {
- printk(KERN_ERR PREFIX "SCI (IRQ%d) allocation failed\n", irq);
+ pr_err("SCI (IRQ%d) allocation failed\n", irq);
acpi_irq_handler = NULL;
return AE_NOT_ACQUIRED;
}
@@ -1071,7 +1072,7 @@ acpi_status acpi_os_execute(acpi_execute_type type,
if (type == OSL_DEBUGGER_MAIN_THREAD) {
ret = acpi_debugger_create_thread(function, context);
if (ret) {
- pr_err("Call to kthread_create() failed.\n");
+ pr_err("Kernel thread creation failed\n");
status = AE_ERROR;
}
goto out_thread;
@@ -1121,8 +1122,7 @@ acpi_status acpi_os_execute(acpi_execute_type type,
*/
ret = queue_work_on(0, queue, &dpc->work);
if (!ret) {
- printk(KERN_ERR PREFIX
- "Call to queue_work() failed.\n");
+ pr_err("Unable to queue work\n");
status = AE_ERROR;
}
err_workqueue:
@@ -1165,9 +1165,9 @@ acpi_status acpi_hotplug_schedule(struct acpi_device *adev, u32 src)
{
struct acpi_hp_work *hpw;
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Scheduling hotplug event (%p, %u) for deferred execution.\n",
- adev, src));
+ acpi_handle_debug(adev->handle,
+ "Scheduling hotplug event %u for deferred handling\n",
+ src);
hpw = kmalloc(sizeof(*hpw), GFP_KERNEL);
if (!hpw)
@@ -1355,7 +1355,7 @@ acpi_status acpi_os_signal(u32 function, void *info)
{
switch (function) {
case ACPI_SIGNAL_FATAL:
- printk(KERN_ERR PREFIX "Fatal opcode executed\n");
+ pr_err("Fatal opcode executed\n");
break;
case ACPI_SIGNAL_BREAKPOINT:
/*
@@ -1407,7 +1407,7 @@ __setup("acpi_os_name=", acpi_os_name_setup);
static int __init acpi_no_auto_serialize_setup(char *str)
{
acpi_gbl_auto_serialize_methods = FALSE;
- pr_info("ACPI: auto-serialization disabled\n");
+ pr_info("Auto-serialization disabled\n");
return 1;
}
@@ -1712,7 +1712,7 @@ acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object)
static int __init acpi_no_static_ssdt_setup(char *s)
{
acpi_gbl_disable_ssdt_table_install = TRUE;
- pr_info("ACPI: static SSDT installation disabled\n");
+ pr_info("Static SSDT installation disabled\n");
return 0;
}
@@ -1721,8 +1721,7 @@ early_param("acpi_no_static_ssdt", acpi_no_static_ssdt_setup);
static int __init acpi_disable_return_repair(char *s)
{
- printk(KERN_NOTICE PREFIX
- "ACPI: Predefined validation mechanism disabled\n");
+ pr_notice("Predefined validation mechanism disabled\n");
acpi_gbl_disable_auto_repair = TRUE;
return 1;
@@ -1748,7 +1747,7 @@ acpi_status __init acpi_os_initialize(void)
void *rv;
rv = acpi_os_map_generic_address(&acpi_gbl_FADT.reset_register);
- pr_debug(PREFIX "%s: map reset_reg %s\n", __func__,
+ pr_debug("%s: Reset register mapping %s\n", __func__,
rv ? "successful" : "failed");
}
acpi_os_initialized = true;