summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--Documentation/admin-guide/kernel-parameters.txt4
-rw-r--r--Documentation/firmware-guide/acpi/debug.rst6
-rw-r--r--drivers/acpi/acpi_processor.c33
-rw-r--r--drivers/acpi/pci_irq.c34
-rw-r--r--drivers/acpi/pci_link.c166
-rw-r--r--drivers/acpi/processor_driver.c6
-rw-r--r--drivers/acpi/processor_idle.c38
-rw-r--r--drivers/acpi/processor_pdc.c7
-rw-r--r--drivers/acpi/processor_perflib.c52
-rw-r--r--drivers/acpi/processor_throttling.c110
-rw-r--r--drivers/acpi/sysfs.c2
-rw-r--r--include/acpi/acpi_drivers.h2
12 files changed, 201 insertions, 259 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 04545725f187..bda4e8e96969 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -50,7 +50,7 @@
CONFIG_ACPI_DEBUG must be enabled to produce any ACPI
debug output. Bits in debug_layer correspond to a
_COMPONENT in an ACPI source file, e.g.,
- #define _COMPONENT ACPI_PCI_COMPONENT
+ #define _COMPONENT ACPI_EVENTS
Bits in debug_level correspond to a level in
ACPI_DEBUG_PRINT statements, e.g.,
ACPI_DEBUG_PRINT((ACPI_DB_INFO, ...
@@ -60,8 +60,6 @@
Enable processor driver info messages:
acpi.debug_layer=0x20000000
- Enable PCI/PCI interrupt routing info messages:
- acpi.debug_layer=0x400000
Enable AML "Debug" output, i.e., stores to the Debug
object while interpreting AML:
acpi.debug_layer=0xffffffff acpi.debug_level=0x2
diff --git a/Documentation/firmware-guide/acpi/debug.rst b/Documentation/firmware-guide/acpi/debug.rst
index 03cd4e25fc45..0c979d8e45d7 100644
--- a/Documentation/firmware-guide/acpi/debug.rst
+++ b/Documentation/firmware-guide/acpi/debug.rst
@@ -54,11 +54,9 @@ shows the supported mask values, currently these::
ACPI_TOOLS 0x00002000
ACPI_SBS_COMPONENT 0x00100000
ACPI_FAN_COMPONENT 0x00200000
- ACPI_PCI_COMPONENT 0x00400000
ACPI_CONTAINER_COMPONENT 0x01000000
ACPI_SYSTEM_COMPONENT 0x02000000
ACPI_MEMORY_DEVICE_COMPONENT 0x08000000
- ACPI_PROCESSOR_COMPONENT 0x20000000
debug_level
===========
@@ -127,10 +125,6 @@ AML) during boot::
acpi.debug_layer=0xffffffff acpi.debug_level=0x2
-Enable PCI and PCI interrupt routing debug messages::
-
- acpi.debug_layer=0x400000 acpi.debug_level=0x4
-
Enable all ACPI hardware-related messages::
acpi.debug_layer=0x2 acpi.debug_level=0xffffffff
diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c
index 2ee5e05a0d69..fc89f3a66ec2 100644
--- a/drivers/acpi/acpi_processor.c
+++ b/drivers/acpi/acpi_processor.c
@@ -22,10 +22,6 @@
#include "internal.h"
-#define _COMPONENT ACPI_PROCESSOR_COMPONENT
-
-ACPI_MODULE_NAME("processor");
-
DEFINE_PER_CPU(struct acpi_processor *, processors);
EXPORT_PER_CPU_SYMBOL(processors);
@@ -51,19 +47,19 @@ static int acpi_processor_errata_piix4(struct pci_dev *dev)
switch (dev->revision) {
case 0:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found PIIX4 A-step\n"));
+ dev_dbg(&dev->dev, "Found PIIX4 A-step\n");
break;
case 1:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found PIIX4 B-step\n"));
+ dev_dbg(&dev->dev, "Found PIIX4 B-step\n");
break;
case 2:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found PIIX4E\n"));
+ dev_dbg(&dev->dev, "Found PIIX4E\n");
break;
case 3:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found PIIX4M\n"));
+ dev_dbg(&dev->dev, "Found PIIX4M\n");
break;
default:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found unknown PIIX4\n"));
+ dev_dbg(&dev->dev, "Found unknown PIIX4\n");
break;
}
@@ -129,11 +125,9 @@ static int acpi_processor_errata_piix4(struct pci_dev *dev)
}
if (errata.piix4.bmisx)
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Bus master activity detection (BM-IDE) erratum enabled\n"));
+ dev_dbg(&dev->dev, "Bus master activity detection (BM-IDE) erratum enabled\n");
if (errata.piix4.fdma)
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Type-F DMA livelock erratum (C3 disabled)\n"));
+ dev_dbg(&dev->dev, "Type-F DMA livelock erratum (C3 disabled)\n");
return 0;
}
@@ -244,11 +238,9 @@ static int acpi_processor_get_info(struct acpi_device *device)
*/
if (acpi_gbl_FADT.pm2_control_block && acpi_gbl_FADT.pm2_control_length) {
pr->flags.bm_control = 1;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Bus mastering arbitration control present\n"));
+ dev_dbg(&device->dev, "Bus mastering arbitration control present\n");
} else
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "No bus mastering arbitration control\n"));
+ dev_dbg(&device->dev, "No bus mastering arbitration control\n");
if (!strcmp(acpi_device_hid(device), ACPI_PROCESSOR_OBJECT_HID)) {
/* Declared with "Processor" statement; match ProcessorID */
@@ -291,7 +283,7 @@ static int acpi_processor_get_info(struct acpi_device *device)
pr->phys_id = acpi_get_phys_id(pr->handle, device_declaration,
pr->acpi_id);
if (invalid_phys_cpuid(pr->phys_id))
- acpi_handle_debug(pr->handle, "failed to get CPU physical ID.\n");
+ dev_dbg(&device->dev, "Failed to get CPU physical ID.\n");
pr->id = acpi_map_cpuid(pr->phys_id, pr->acpi_id);
if (!cpu0_initialized && !acpi_has_cpu_in_madt()) {
@@ -328,11 +320,10 @@ static int acpi_processor_get_info(struct acpi_device *device)
* CPU+CPU ID.
*/
sprintf(acpi_device_bid(device), "CPU%X", pr->id);
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Processor [%d:%d]\n", pr->id,
- pr->acpi_id));
+ dev_dbg(&device->dev, "Processor [%d:%d]\n", pr->id, pr->acpi_id);
if (!object.processor.pblk_address)
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No PBLK (NULL address)\n"));
+ dev_dbg(&device->dev, "No PBLK (NULL address)\n");
else if (object.processor.pblk_length != 6)
dev_err(&device->dev, "Invalid PBLK length [%d]\n",
object.processor.pblk_length);
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 14ee631cb7cf..08e15774fb9f 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -9,6 +9,7 @@
* Bjorn Helgaas <bjorn.helgaas@hp.com>
*/
+#define pr_fmt(fmt) "ACPI: PCI: " fmt
#include <linux/dmi.h>
#include <linux/kernel.h>
@@ -22,11 +23,6 @@
#include <linux/slab.h>
#include <linux/interrupt.h>
-#define PREFIX "ACPI: "
-
-#define _COMPONENT ACPI_PCI_COMPONENT
-ACPI_MODULE_NAME("pci_irq");
-
struct acpi_prt_entry {
struct acpi_pci_id id;
u8 pin;
@@ -126,7 +122,7 @@ static void do_prt_fixups(struct acpi_prt_entry *entry,
entry->pin == quirk->pin &&
!strcmp(prt->source, quirk->source) &&
strlen(prt->source) >= strlen(quirk->actual_source)) {
- printk(KERN_WARNING PREFIX "firmware reports "
+ pr_warn("Firmware reports "
"%04x:%02x:%02x PCI INT %c connected to %s; "
"changing to %s\n",
entry->id.segment, entry->id.bus,
@@ -191,12 +187,9 @@ static int acpi_pci_irq_check_entry(acpi_handle handle, struct pci_dev *dev,
* the IRQ value, which is hardwired to specific interrupt inputs on
* the interrupt controller.
*/
-
- ACPI_DEBUG_PRINT_RAW((ACPI_DB_INFO,
- " %04x:%02x:%02x[%c] -> %s[%d]\n",
- entry->id.segment, entry->id.bus,
- entry->id.device, pin_name(entry->pin),
- prt->source, entry->index));
+ pr_debug("%04x:%02x:%02x[%c] -> %s[%d]\n",
+ entry->id.segment, entry->id.bus, entry->id.device,
+ pin_name(entry->pin), prt->source, entry->index);
*entry_ptr = entry;
@@ -307,8 +300,7 @@ static struct acpi_prt_entry *acpi_pci_irq_lookup(struct pci_dev *dev, int pin)
#ifdef CONFIG_X86_IO_APIC
acpi_reroute_boot_interrupt(dev, entry);
#endif /* CONFIG_X86_IO_APIC */
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %s[%c] _PRT entry\n",
- pci_name(dev), pin_name(pin)));
+ dev_dbg(&dev->dev, "Found [%c] _PRT entry\n", pin_name(pin));
return entry;
}
@@ -324,9 +316,7 @@ static struct acpi_prt_entry *acpi_pci_irq_lookup(struct pci_dev *dev, int pin)
/* PC card has the same IRQ as its cardbridge */
bridge_pin = bridge->pin;
if (!bridge_pin) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "No interrupt pin configured for device %s\n",
- pci_name(bridge)));
+ dev_dbg(&bridge->dev, "No interrupt pin configured\n");
return NULL;
}
pin = bridge_pin;
@@ -334,10 +324,8 @@ static struct acpi_prt_entry *acpi_pci_irq_lookup(struct pci_dev *dev, int pin)
ret = acpi_pci_irq_find_prt_entry(bridge, pin, &entry);
if (!ret && entry) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Derived GSI for %s INT %c from %s\n",
- pci_name(dev), pin_name(orig_pin),
- pci_name(bridge)));
+ dev_dbg(&dev->dev, "Derived GSI INT %c from %s\n",
+ pin_name(orig_pin), pci_name(bridge));
return entry;
}
@@ -413,9 +401,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
pin = dev->pin;
if (!pin) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "No interrupt pin configured for device %s\n",
- pci_name(dev)));
+ dev_dbg(&dev->dev, "No interrupt pin configured\n");
return 0;
}
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index fb4c5632a232..b9b80e26cb5c 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -12,6 +12,8 @@
* for IRQ management (e.g. start()->_SRS).
*/
+#define pr_fmt(fmt) "ACPI: PCI: " fmt
+
#include <linux/syscore_ops.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -27,8 +29,6 @@
#include "internal.h"
-#define _COMPONENT ACPI_PCI_COMPONENT
-ACPI_MODULE_NAME("pci_link");
#define ACPI_PCI_LINK_CLASS "pci_irq_routing"
#define ACPI_PCI_LINK_DEVICE_NAME "PCI Interrupt Link"
#define ACPI_PCI_LINK_MAX_POSSIBLE 16
@@ -85,6 +85,7 @@ static acpi_status acpi_pci_link_check_possible(struct acpi_resource *resource,
void *context)
{
struct acpi_pci_link *link = context;
+ acpi_handle handle = link->device->handle;
u32 i;
switch (resource->type) {
@@ -95,17 +96,17 @@ static acpi_status acpi_pci_link_check_possible(struct acpi_resource *resource,
{
struct acpi_resource_irq *p = &resource->data.irq;
if (!p || !p->interrupt_count) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Blank _PRS IRQ resource\n"));
+ acpi_handle_debug(handle,
+ "Blank _PRS IRQ resource\n");
return AE_OK;
}
for (i = 0;
(i < p->interrupt_count
&& i < ACPI_PCI_LINK_MAX_POSSIBLE); i++) {
if (!p->interrupts[i]) {
- printk(KERN_WARNING PREFIX
- "Invalid _PRS IRQ %d\n",
- p->interrupts[i]);
+ acpi_handle_debug(handle,
+ "Invalid _PRS IRQ %d\n",
+ p->interrupts[i]);
continue;
}
link->irq.possible[i] = p->interrupts[i];
@@ -121,17 +122,17 @@ static acpi_status acpi_pci_link_check_possible(struct acpi_resource *resource,
struct acpi_resource_extended_irq *p =
&resource->data.extended_irq;
if (!p || !p->interrupt_count) {
- printk(KERN_WARNING PREFIX
- "Blank _PRS EXT IRQ resource\n");
+ acpi_handle_debug(handle,
+ "Blank _PRS EXT IRQ resource\n");
return AE_OK;
}
for (i = 0;
(i < p->interrupt_count
&& i < ACPI_PCI_LINK_MAX_POSSIBLE); i++) {
if (!p->interrupts[i]) {
- printk(KERN_WARNING PREFIX
- "Invalid _PRS IRQ %d\n",
- p->interrupts[i]);
+ acpi_handle_debug(handle,
+ "Invalid _PRS IRQ %d\n",
+ p->interrupts[i]);
continue;
}
link->irq.possible[i] = p->interrupts[i];
@@ -143,8 +144,8 @@ static acpi_status acpi_pci_link_check_possible(struct acpi_resource *resource,
break;
}
default:
- printk(KERN_ERR PREFIX "_PRS resource type 0x%x isn't an IRQ\n",
- resource->type);
+ acpi_handle_debug(handle, "_PRS resource type 0x%x is not IRQ\n",
+ resource->type);
return AE_OK;
}
@@ -153,18 +154,18 @@ static acpi_status acpi_pci_link_check_possible(struct acpi_resource *resource,
static int acpi_pci_link_get_possible(struct acpi_pci_link *link)
{
+ acpi_handle handle = link->device->handle;
acpi_status status;
- status = acpi_walk_resources(link->device->handle, METHOD_NAME__PRS,
+ status = acpi_walk_resources(handle, METHOD_NAME__PRS,
acpi_pci_link_check_possible, link);
if (ACPI_FAILURE(status)) {
- acpi_handle_debug(link->device->handle, "_PRS not present or invalid");
+ acpi_handle_debug(handle, "_PRS not present or invalid");
return 0;
}
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Found %d possible IRQs\n",
- link->irq.possible_count));
+ acpi_handle_debug(handle, "Found %d possible IRQs\n",
+ link->irq.possible_count);
return 0;
}
@@ -186,8 +187,7 @@ static acpi_status acpi_pci_link_check_current(struct acpi_resource *resource,
* IRQ descriptors may have no IRQ# bits set,
* particularly those those w/ _STA disabled
*/
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Blank _CRS IRQ resource\n"));
+ pr_debug("Blank _CRS IRQ resource\n");
return AE_OK;
}
*irq = p->interrupts[0];
@@ -202,8 +202,7 @@ static acpi_status acpi_pci_link_check_current(struct acpi_resource *resource,
* extended IRQ descriptors must
* return at least 1 IRQ
*/
- printk(KERN_WARNING PREFIX
- "Blank _CRS EXT IRQ resource\n");
+ pr_debug("Blank _CRS EXT IRQ resource\n");
return AE_OK;
}
*irq = p->interrupts[0];
@@ -211,8 +210,8 @@ static acpi_status acpi_pci_link_check_current(struct acpi_resource *resource,
}
break;
default:
- printk(KERN_ERR PREFIX "_CRS resource type 0x%x isn't an IRQ\n",
- resource->type);
+ pr_debug("_CRS resource type 0x%x is not IRQ\n",
+ resource->type);
return AE_OK;
}
@@ -228,8 +227,9 @@ static acpi_status acpi_pci_link_check_current(struct acpi_resource *resource,
*/
static int acpi_pci_link_get_current(struct acpi_pci_link *link)
{
- int result = 0;
+ acpi_handle handle = link->device->handle;
acpi_status status;
+ int result = 0;
int irq = 0;
link->irq.active = 0;
@@ -239,12 +239,12 @@ static int acpi_pci_link_get_current(struct acpi_pci_link *link)
/* Query _STA, set link->device->status */
result = acpi_bus_get_status(link->device);
if (result) {
- printk(KERN_ERR PREFIX "Unable to read status\n");
+ acpi_handle_err(handle, "Unable to read status\n");
goto end;
}
if (!link->device->status.enabled) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Link disabled\n"));
+ acpi_handle_debug(handle, "Link disabled\n");
return 0;
}
}
@@ -253,22 +253,23 @@ static int acpi_pci_link_get_current(struct acpi_pci_link *link)
* Query and parse _CRS to get the current IRQ assignment.
*/
- status = acpi_walk_resources(link->device->handle, METHOD_NAME__CRS,
+ status = acpi_walk_resources(handle, METHOD_NAME__CRS,
acpi_pci_link_check_current, &irq);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _CRS"));
+ acpi_handle_warn(handle, "_CRS evaluation failed: %s\n",
+ acpi_format_exception(status));
result = -ENODEV;
goto end;
}
if (acpi_strict && !irq) {
- printk(KERN_ERR PREFIX "_CRS returned 0\n");
+ acpi_handle_err(handle, "_CRS returned 0\n");
result = -ENODEV;
}
link->irq.active = irq;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Link at IRQ %d \n", link->irq.active));
+ acpi_handle_debug(handle, "Link at IRQ %d \n", link->irq.active);
end:
return result;
@@ -276,13 +277,14 @@ static int acpi_pci_link_get_current(struct acpi_pci_link *link)
static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
{
- int result;
- acpi_status status;
struct {
struct acpi_resource res;
struct acpi_resource end;
} *resource;
struct acpi_buffer buffer = { 0, NULL };
+ acpi_handle handle = link->device->handle;
+ acpi_status status;
+ int result;
if (!irq)
return -EINVAL;
@@ -329,7 +331,8 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
/* ignore resource_source, it's optional */
break;
default:
- printk(KERN_ERR PREFIX "Invalid Resource_type %d\n", link->irq.resource_type);
+ acpi_handle_err(handle, "Invalid resource type %d\n",
+ link->irq.resource_type);
result = -EINVAL;
goto end;
@@ -342,7 +345,8 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
/* check for total failure */
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _SRS"));
+ acpi_handle_warn(handle, "_SRS evaluation failed: %s",
+ acpi_format_exception(status));
result = -ENODEV;
goto end;
}
@@ -350,15 +354,11 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
/* Query _STA, set device->status */
result = acpi_bus_get_status(link->device);
if (result) {
- printk(KERN_ERR PREFIX "Unable to read status\n");
+ acpi_handle_err(handle, "Unable to read status\n");
goto end;
}
- if (!link->device->status.enabled) {
- printk(KERN_WARNING PREFIX
- "%s [%s] disabled and referenced, BIOS bug\n",
- acpi_device_name(link->device),
- acpi_device_bid(link->device));
- }
+ if (!link->device->status.enabled)
+ acpi_handle_warn(handle, "Disabled and referenced, BIOS bug\n");
/* Query _CRS, set link->irq.active */
result = acpi_pci_link_get_current(link);
@@ -375,14 +375,12 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
* policy: when _CRS doesn't return what we just _SRS
* assume _SRS worked and override _CRS value.
*/
- printk(KERN_WARNING PREFIX
- "%s [%s] BIOS reported IRQ %d, using IRQ %d\n",
- acpi_device_name(link->device),
- acpi_device_bid(link->device), link->irq.active, irq);
+ acpi_handle_warn(handle, "BIOS reported IRQ %d, using IRQ %d\n",
+ link->irq.active, irq);
link->irq.active = irq;
}
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Set IRQ %d\n", link->irq.active));
+ acpi_handle_debug(handle, "Set IRQ %d\n", link->irq.active);
end:
kfree(resource);
@@ -531,6 +529,7 @@ static int acpi_irq_balance = -1; /* 0: static, 1: balance */
static int acpi_pci_link_allocate(struct acpi_pci_link *link)
{
+ acpi_handle handle = link->device->handle;
int irq;
int i;
@@ -553,8 +552,8 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
*/
if (i == link->irq.possible_count) {
if (acpi_strict)
- printk(KERN_WARNING PREFIX "_CRS %d not found"
- " in _PRS\n", link->irq.active);
+ acpi_handle_warn(handle, "_CRS %d not found in _PRS\n",
+ link->irq.active);
link->irq.active = 0;
}
@@ -578,28 +577,23 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
}
}
if (acpi_irq_get_penalty(irq) >= PIRQ_PENALTY_ISA_ALWAYS) {
- printk(KERN_ERR PREFIX "No IRQ available for %s [%s]. "
- "Try pci=noacpi or acpi=off\n",
- acpi_device_name(link->device),
- acpi_device_bid(link->device));
+ acpi_handle_err(handle,
+ "No IRQ available. Try pci=noacpi or acpi=off\n");
return -ENODEV;
}
/* Attempt to enable the link device at this IRQ. */
if (acpi_pci_link_set(link, irq)) {
- printk(KERN_ERR PREFIX "Unable to set IRQ for %s [%s]. "
- "Try pci=noacpi or acpi=off\n",
- acpi_device_name(link->device),
- acpi_device_bid(link->device));
+ acpi_handle_err(handle,
+ "Unable to set IRQ. Try pci=noacpi or acpi=off\n");
return -ENODEV;
} else {
if (link->irq.active < ACPI_MAX_ISA_IRQS)
acpi_isa_irq_penalty[link->irq.active] +=
PIRQ_PENALTY_PCI_USING;
- pr_info("%s [%s] enabled at IRQ %d\n",
- acpi_device_name(link->device),
- acpi_device_bid(link->device), link->irq.active);
+ acpi_handle_info(handle, "Enabled at IRQ %d\n",
+ link->irq.active);
}
link->irq.initialized = 1;
@@ -620,19 +614,19 @@ int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
result = acpi_bus_get_device(handle, &device);
if (result) {
- printk(KERN_ERR PREFIX "Invalid link device\n");
+ acpi_handle_err(handle, "Invalid link device\n");
return -1;
}
link = acpi_driver_data(device);
if (!link) {
- printk(KERN_ERR PREFIX "Invalid link context\n");
+ acpi_handle_err(handle, "Invalid link context\n");
return -1;
}
/* TBD: Support multiple index (IRQ) entries per Link Device */
if (index) {
- printk(KERN_ERR PREFIX "Invalid index %d\n", index);
+ acpi_handle_err(handle, "Invalid index %d\n", index);
return -1;
}
@@ -644,7 +638,7 @@ int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
if (!link->irq.active) {
mutex_unlock(&acpi_link_lock);
- printk(KERN_ERR PREFIX "Link active IRQ is 0!\n");
+ acpi_handle_err(handle, "Link active IRQ is 0!\n");
return -1;
}
link->refcnt++;
@@ -656,9 +650,7 @@ int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
*polarity = link->irq.polarity;
if (name)
*name = acpi_device_bid(link->device);
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Link %s is referenced\n",
- acpi_device_bid(link->device)));
+ acpi_handle_debug(handle, "Link is referenced\n");
return link->irq.active;
}
@@ -674,20 +666,20 @@ int acpi_pci_link_free_irq(acpi_handle handle)
result = acpi_bus_get_device(handle, &device);
if (result) {
- printk(KERN_ERR PREFIX "Invalid link device\n");
+ acpi_handle_err(handle, "Invalid link device\n");
return -1;
}
link = acpi_driver_data(device);
if (!link) {
- printk(KERN_ERR PREFIX "Invalid link context\n");
+ acpi_handle_err(handle, "Invalid link context\n");
return -1;
}
mutex_lock(&acpi_link_lock);
if (!link->irq.initialized) {
mutex_unlock(&acpi_link_lock);
- printk(KERN_ERR PREFIX "Link isn't initialized\n");
+ acpi_handle_err(handle, "Link isn't initialized\n");
return -1;
}
#ifdef FUTURE_USE
@@ -702,9 +694,7 @@ int acpi_pci_link_free_irq(acpi_handle handle)
*/
link->refcnt--;
#endif
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Link %s is dereferenced\n",
- acpi_device_bid(link->device)));
+ acpi_handle_debug(handle, "Link is dereferenced\n");
if (link->refcnt == 0)
acpi_evaluate_object(link->device->handle, "_DIS", NULL, NULL);
@@ -720,10 +710,10 @@ int acpi_pci_link_free_irq(acpi_handle handle)
static int acpi_pci_link_add(struct acpi_device *device,
const struct acpi_device_id *not_used)
{
- int result;
+ acpi_handle handle = device->handle;
struct acpi_pci_link *link;
+ int result;
int i;
- int found = 0;
link = kzalloc(sizeof(struct acpi_pci_link), GFP_KERNEL);
if (!link)
@@ -742,31 +732,23 @@ static int acpi_pci_link_add(struct acpi_device *device,
/* query and set link->irq.active */
acpi_pci_link_get_current(link);
- printk(KERN_INFO PREFIX "%s [%s] (IRQs", acpi_device_name(device),
- acpi_device_bid(device));
+ pr_info("Interrupt link %s configured for IRQ %d\n",
+ acpi_device_bid(device), link->irq.active);
+
for (i = 0; i < link->irq.possible_count; i++) {
- if (link->irq.active == link->irq.possible[i]) {
- printk(KERN_CONT " *%d", link->irq.possible[i]);
- found = 1;
- } else
- printk(KERN_CONT " %d", link->irq.possible[i]);
+ if (link->irq.active != link->irq.possible[i])
+ acpi_handle_debug(handle, "Possible IRQ %d\n",
+ link->irq.possible[i]);
}
- printk(KERN_CONT ")");
-
- if (!found)
- printk(KERN_CONT " *%d", link->irq.active);
-
if (!link->device->status.enabled)
- printk(KERN_CONT ", disabled.");
-
- printk(KERN_CONT "\n");
+ pr_info("Interrupt link %s disabled\n", acpi_device_bid(device));
list_add_tail(&link->list, &acpi_link_list);
end:
/* disable all links -- to be activated on use */
- acpi_evaluate_object(device->handle, "_DIS", NULL, NULL);
+ acpi_evaluate_object(handle, "_DIS", NULL, NULL);
mutex_unlock(&acpi_link_lock);
if (result)
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c
index 62114a03a51a..77541f939be3 100644
--- a/drivers/acpi/processor_driver.c
+++ b/drivers/acpi/processor_driver.c
@@ -28,9 +28,6 @@
#define ACPI_PROCESSOR_NOTIFY_POWER 0x81
#define ACPI_PROCESSOR_NOTIFY_THROTTLING 0x82
-#define _COMPONENT ACPI_PROCESSOR_COMPONENT
-ACPI_MODULE_NAME("processor_driver");
-
MODULE_AUTHOR("Paul Diefenbaugh");
MODULE_DESCRIPTION("ACPI Processor Driver");
MODULE_LICENSE("GPL");
@@ -87,8 +84,7 @@ static void acpi_processor_notify(acpi_handle handle, u32 event, void *data)
dev_name(&device->dev), event, 0);
break;
default:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Unsupported event [0x%x]\n", event));
+ acpi_handle_debug(handle, "Unsupported event [0x%x]\n", event);
break;
}
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 4e2d76b8b697..45a019619e4a 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -32,9 +32,6 @@
#include <asm/cpu.h>
#endif
-#define _COMPONENT ACPI_PROCESSOR_COMPONENT
-ACPI_MODULE_NAME("processor_idle");
-
#define ACPI_IDLE_STATE_START (IS_ENABLED(CONFIG_ARCH_HAS_CPU_RELAX) ? 1 : 0)
static unsigned int max_cstate __read_mostly = ACPI_PROCESSOR_MAX_POWER;
@@ -240,8 +237,8 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr)
* 100 microseconds.
*/
if (acpi_gbl_FADT.c2_latency > ACPI_PROCESSOR_MAX_C2_LATENCY) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "C2 latency too large [%d]\n", acpi_gbl_FADT.c2_latency));
+ acpi_handle_debug(pr->handle, "C2 latency too large [%d]\n",
+ acpi_gbl_FADT.c2_latency);
/* invalidate C2 */
pr->power.states[ACPI_STATE_C2].address = 0;
}
@@ -251,16 +248,15 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr)
* 1000 microseconds.
*/
if (acpi_gbl_FADT.c3_latency > ACPI_PROCESSOR_MAX_C3_LATENCY) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "C3 latency too large [%d]\n", acpi_gbl_FADT.c3_latency));
+ acpi_handle_debug(pr->handle, "C3 latency too large [%d]\n",
+ acpi_gbl_FADT.c3_latency);
/* invalidate C3 */
pr->power.states[ACPI_STATE_C3].address = 0;
}
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "lvl2[0x%08x] lvl3[0x%08x]\n",
+ acpi_handle_debug(pr->handle, "lvl2[0x%08x] lvl3[0x%08x]\n",
pr->power.states[ACPI_STATE_C2].address,
- pr->power.states[ACPI_STATE_C3].address));
+ pr->power.states[ACPI_STATE_C3].address);
snprintf(pr->power.states[ACPI_STATE_C2].desc,
ACPI_CX_DESC_LEN, "ACPI P_LVL2 IOPORT 0x%x",
@@ -325,8 +321,8 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
* devices thus we take the conservative approach.
*/
else if (errata.piix4.fdma) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "C3 not supported on PIIX4 with Type-F DMA\n"));
+ acpi_handle_debug(pr->handle,
+ "C3 not supported on PIIX4 with Type-F DMA\n");
return;
}
@@ -345,13 +341,13 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
if (!pr->flags.bm_control) {
if (pr->flags.has_cst != 1) {
/* bus mastering control is necessary */
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "C3 support requires BM control\n"));
+ acpi_handle_debug(pr->handle,
+ "C3 support requires BM control\n");
return;
} else {
/* Here we enter C3 without bus mastering */
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "C3 support without BM control\n"));
+ acpi_handle_debug(pr->handle,
+ "C3 support without BM control\n");
}
}
} else {
@@ -360,9 +356,9 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
* supported on when bm_check is not required.
*/
if (!(acpi_gbl_FADT.flags & ACPI_FADT_WBINVD)) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ acpi_handle_debug(pr->handle,
"Cache invalidation should work properly"
- " for C3 to be enabled on SMP systems\n"));
+ " for C3 to be enabled on SMP systems\n");
return;
}
}
@@ -789,8 +785,8 @@ static inline void acpi_processor_cstate_first_run_checks(void)
dmi_check_system(processor_power_dmi_table);
max_cstate = acpi_processor_cstate_check(max_cstate);
if (max_cstate < ACPI_C_STATES_MAX)
- pr_notice("ACPI: processor limited to max C-state %d\n",
- max_cstate);
+ pr_notice("processor limited to max C-state %d\n", max_cstate);
+
first_run++;
if (nocst)
@@ -848,7 +844,7 @@ static int acpi_processor_evaluate_lpi(acpi_handle handle,
status = acpi_evaluate_object(handle, "_LPI", NULL, &buffer);
if (ACPI_FAILURE(status)) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No _LPI, giving up\n"));
+ acpi_handle_debug(handle, "No _LPI, giving up\n");
return -ENODEV;
}
diff --git a/drivers/acpi/processor_pdc.c b/drivers/acpi/processor_pdc.c
index 813f1b78c16a..8c3f82c9fff3 100644
--- a/drivers/acpi/processor_pdc.c
+++ b/drivers/acpi/processor_pdc.c
@@ -16,9 +16,6 @@
#include "internal.h"
-#define _COMPONENT ACPI_PROCESSOR_COMPONENT
-ACPI_MODULE_NAME("processor_pdc");
-
static bool __init processor_physically_present(acpi_handle handle)
{
int cpuid, type;
@@ -132,8 +129,8 @@ acpi_processor_eval_pdc(acpi_handle handle, struct acpi_object_list *pdc_in)
status = acpi_evaluate_object(handle, "_PDC", pdc_in, NULL);
if (ACPI_FAILURE(status))
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Could not evaluate _PDC, using legacy perf. control.\n"));
+ acpi_handle_debug(handle,
+ "Could not evaluate _PDC, using legacy perf control\n");
return status;
}
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index 32f0f554ccae..686b23fb968c 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -23,8 +23,6 @@
#define PREFIX "ACPI: "
#define ACPI_PROCESSOR_FILE_PERFORMANCE "performance"
-#define _COMPONENT ACPI_PROCESSOR_COMPONENT
-ACPI_MODULE_NAME("processor_perflib");
static DEFINE_MUTEX(performance_mutex);
@@ -65,13 +63,15 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr)
* (e.g. 0 = states 0..n; 1 = states 1..n; etc.
*/
status = acpi_evaluate_integer(pr->handle, "_PPC", NULL, &ppc);
-
- if (status != AE_NOT_FOUND)
+ if (status != AE_NOT_FOUND) {
acpi_processor_ppc_in_use = true;
- if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PPC"));
- return -ENODEV;
+ if (ACPI_FAILURE(status)) {
+ acpi_handle_warn(pr->handle,
+ "_PPC evaluation failed: %s\n",
+ acpi_format_exception(status));
+ return -ENODEV;
+ }
}
pr_debug("CPU %d: _PPC is %d - frequency %s limited\n", pr->id,
@@ -199,7 +199,8 @@ static int acpi_processor_get_performance_control(struct acpi_processor *pr)
status = acpi_evaluate_object(pr->handle, "_PCT", NULL, &buffer);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PCT"));
+ acpi_handle_warn(pr->handle, "_PCT evaluation failed: %s\n",
+ acpi_format_exception(status));
return -ENODEV;
}
@@ -299,7 +300,8 @@ static int acpi_processor_get_performance_states(struct acpi_processor *pr)
status = acpi_evaluate_object(pr->handle, "_PSS", NULL, &buffer);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PSS"));
+ acpi_handle_warn(pr->handle, "_PSS evaluation failed: %s\n",
+ acpi_format_exception(status));
return -ENODEV;
}
@@ -310,8 +312,8 @@ static int acpi_processor_get_performance_states(struct acpi_processor *pr)
goto end;
}
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %d performance states\n",
- pss->package.count));
+ acpi_handle_debug(pr->handle, "Found %d performance states\n",
+ pss->package.count);
pr->performance->state_count = pss->package.count;
pr->performance->states =
@@ -330,12 +332,13 @@ static int acpi_processor_get_performance_states(struct acpi_processor *pr)
state.length = sizeof(struct acpi_processor_px);
state.pointer = px;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Extracting state %d\n", i));
+ acpi_handle_debug(pr->handle, "Extracting state %d\n", i);
status = acpi_extract_package(&(pss->package.elements[i]),
&format, &state);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Invalid _PSS data"));
+ acpi_handle_warn(pr->handle, "Invalid _PSS data: %s\n",
+ acpi_format_exception(status));
result = -EFAULT;
kfree(pr->performance->states);
goto end;
@@ -343,14 +346,14 @@ static int acpi_processor_get_performance_states(struct acpi_processor *pr)
amd_fixup_frequency(px, i);
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ acpi_handle_debug(pr->handle,
"State [%d]: core_frequency[%d] power[%d] transition_latency[%d] bus_master_latency[%d] control[0x%x] status[0x%x]\n",
i,
(u32) px->core_frequency,
(u32) px->power,
(u32) px->transition_latency,
(u32) px->bus_master_latency,
- (u32) px->control, (u32) px->status));
+ (u32) px->control, (u32) px->status);
/*
* Check that ACPI's u64 MHz will be valid as u32 KHz in cpufreq
@@ -400,8 +403,8 @@ int acpi_processor_get_performance_info(struct acpi_processor *pr)
return -EINVAL;
if (!acpi_has_method(pr->handle, "_PCT")) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "ACPI-based processor performance control unavailable\n"));
+ acpi_handle_debug(pr->handle,
+ "ACPI-based processor performance control unavailable\n");
return -ENODEV;
}
@@ -442,24 +445,23 @@ int acpi_processor_pstate_control(void)
if (!acpi_gbl_FADT.smi_command || !acpi_gbl_FADT.pstate_control)
return 0;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Writing pstate_control [0x%x] to smi_command [0x%x]\n",
- acpi_gbl_FADT.pstate_control, acpi_gbl_FADT.smi_command));
+ pr_debug("Writing pstate_control [0x%x] to smi_command [0x%x]\n",
+ acpi_gbl_FADT.pstate_control, acpi_gbl_FADT.smi_command);
status = acpi_os_write_port(acpi_gbl_FADT.smi_command,
(u32)acpi_gbl_FADT.pstate_control, 8);
if (ACPI_SUCCESS(status))
return 1;
- ACPI_EXCEPTION((AE_INFO, status,
- "Failed to write pstate_control [0x%x] to smi_command [0x%x]",
- acpi_gbl_FADT.pstate_control, acpi_gbl_FADT.smi_command));
+ pr_warn("Failed to write pstate_control [0x%x] to smi_command [0x%x]: %s\n",
+ acpi_gbl_FADT.pstate_control, acpi_gbl_FADT.smi_command,
+ acpi_format_exception(status));
return -EIO;
}
int acpi_processor_notify_smm(struct module *calling_module)
{
- static int is_done = 0;
+ static int is_done;
int result;
if (!acpi_processor_cpufreq_init)
@@ -485,7 +487,7 @@ int acpi_processor_notify_smm(struct module *calling_module)
result = acpi_processor_pstate_control();
if (!result) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No SMI port or pstate_control\n"));
+ pr_debug("No SMI port or pstate_control\n");
module_put(calling_module);
return 0;
}
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index b1876534324b..fb6834cb0882 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -22,9 +22,6 @@
#define PREFIX "ACPI: "
-#define _COMPONENT ACPI_PROCESSOR_COMPONENT
-ACPI_MODULE_NAME("processor_throttling");
-
/* ignore_tpc:
* 0 -> acpi processor driver doesn't ignore _TPC values
* 1 -> acpi processor driver ignores _TPC values
@@ -196,10 +193,8 @@ err_ret:
*/
void acpi_processor_throttling_init(void)
{
- if (acpi_processor_update_tsd_coord()) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Assume no T-state coordination\n"));
- }
+ if (acpi_processor_update_tsd_coord())
+ pr_debug("Assume no T-state coordination\n");
return;
}
@@ -216,12 +211,13 @@ static int acpi_processor_throttling_notifier(unsigned long event, void *data)
cpu = p_tstate->cpu;
pr = per_cpu(processors, cpu);
if (!pr) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Invalid pr pointer\n"));
+ pr_debug("Invalid pr pointer\n");
return 0;
}
if (!pr->flags.throttling) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Throttling control is "
- "unsupported on CPU %d\n", cpu));
+ acpi_handle_debug(pr->handle,
+ "Throttling control unsupported on CPU %d\n",
+ cpu);
return 0;
}
target_state = p_tstate->target_state;
@@ -245,9 +241,9 @@ static int acpi_processor_throttling_notifier(unsigned long event, void *data)
target_state = p_throttling->state_count - 1;
}
p_tstate->target_state = target_state;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "PreChange Event:"
- "target T-state of CPU %d is T%d\n",
- cpu, target_state));
+ acpi_handle_debug(pr->handle,
+ "PreChange Event: target T-state of CPU %d is T%d\n",
+ cpu, target_state);
break;
case THROTTLING_POSTCHANGE:
/*
@@ -255,9 +251,9 @@ static int acpi_processor_throttling_notifier(unsigned long event, void *data)
* T-state flag of acpi_processor_throttling.
*/
p_throttling->state = target_state;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "PostChange Event:"
- "CPU %d is switched to T%d\n",
- cpu, target_state));
+ acpi_handle_debug(pr->handle,
+ "PostChange Event: CPU %d is switched to T%d\n",
+ cpu, target_state);
break;
default:
printk(KERN_WARNING
@@ -284,9 +280,11 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr)
status = acpi_evaluate_integer(pr->handle, "_TPC", NULL, &tpc);
if (ACPI_FAILURE(status)) {
- if (status != AE_NOT_FOUND) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _TPC"));
- }
+ if (status != AE_NOT_FOUND)
+ acpi_handle_warn(pr->handle,
+ "_TPC evaluation failed: %s\n",
+ acpi_format_exception(status));
+
return -ENODEV;
}
@@ -417,9 +415,11 @@ static int acpi_processor_get_throttling_control(struct acpi_processor *pr)
status = acpi_evaluate_object(pr->handle, "_PTC", NULL, &buffer);
if (ACPI_FAILURE(status)) {
- if (status != AE_NOT_FOUND) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PTC"));
- }
+ if (status != AE_NOT_FOUND)
+ acpi_handle_warn(pr->handle,
+ "_PTC evaluation failed: %s\n",
+ acpi_format_exception(status));
+
return -ENODEV;
}
@@ -502,9 +502,11 @@ static int acpi_processor_get_throttling_states(struct acpi_processor *pr)
status = acpi_evaluate_object(pr->handle, "_TSS", NULL, &buffer);
if (ACPI_FAILURE(status)) {
- if (status != AE_NOT_FOUND) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _TSS"));
- }
+ if (status != AE_NOT_FOUND)
+ acpi_handle_warn(pr->handle,
+ "_TSS evaluation failed: %s\n",
+ acpi_format_exception(status));
+
return -ENODEV;
}
@@ -515,8 +517,8 @@ static int acpi_processor_get_throttling_states(struct acpi_processor *pr)
goto end;
}
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %d throttling states\n",
- tss->package.count));
+ acpi_handle_debug(pr->handle, "Found %d throttling states\n",
+ tss->package.count);
pr->throttling.state_count = tss->package.count;
pr->throttling.states_tss =
@@ -537,12 +539,13 @@ static int acpi_processor_get_throttling_states(struct acpi_processor *pr)
state.length = sizeof(struct acpi_processor_tx_tss);
state.pointer = tx;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Extracting state %d\n", i));
+ acpi_handle_debug(pr->handle, "Extracting state %d\n", i);
status = acpi_extract_package(&(tss->package.elements[i]),
&format, &state);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Invalid _TSS data"));
+ acpi_handle_warn(pr->handle, "Invalid _TSS data: %s\n",
+ acpi_format_exception(status));
result = -EFAULT;
kfree(pr->throttling.states_tss);
goto end;
@@ -582,9 +585,11 @@ static int acpi_processor_get_tsd(struct acpi_processor *pr)
status = acpi_evaluate_object(pr->handle, "_TSD", NULL, &buffer);
if (ACPI_FAILURE(status)) {
- if (status != AE_NOT_FOUND) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _TSD"));
- }
+ if (status != AE_NOT_FOUND)
+ acpi_handle_warn(pr->handle,
+ "_TSD evaluation failed: %s\n",
+ acpi_format_exception(status));
+
return -ENODEV;
}
@@ -698,9 +703,9 @@ static int acpi_processor_get_throttling_fadt(struct acpi_processor *pr)
local_irq_enable();
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ acpi_handle_debug(pr->handle,
"Throttling state is T%d (%d%% throttling applied)\n",
- state, pr->throttling.states[state].performance));
+ state, pr->throttling.states[state].performance);
return 0;
}
@@ -875,8 +880,8 @@ static int acpi_processor_get_throttling_ptc(struct acpi_processor *pr)
if (ret >= 0) {
state = acpi_get_throttling_state(pr, value);
if (state == -1) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Invalid throttling state, reset\n"));
+ acpi_handle_debug(pr->handle,
+ "Invalid throttling state, reset\n");
state = 0;
ret = __acpi_processor_set_throttling(pr, state, true,
true);
@@ -921,10 +926,10 @@ static int acpi_processor_get_fadt_info(struct acpi_processor *pr)
int i, step;
if (!pr->throttling.address) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No throttling register\n"));
+ acpi_handle_debug(pr->handle, "No throttling register\n");
return -EINVAL;
} else if (!pr->throttling.duty_width) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No throttling states\n"));
+ acpi_handle_debug(pr->handle, "No throttling states\n");
return -EINVAL;
}
/* TBD: Support duty_cycle values that span bit 4. */
@@ -1015,10 +1020,10 @@ static int acpi_processor_set_throttling_fadt(struct acpi_processor *pr,
local_irq_enable();
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ acpi_handle_debug(pr->handle,
"Throttling state set to T%d (%d%%)\n", state,
(pr->throttling.states[state].performance ? pr->
- throttling.states[state].performance / 10 : 0)));
+ throttling.states[state].performance / 10 : 0));
return 0;
}
@@ -1129,8 +1134,8 @@ static int __acpi_processor_set_throttling(struct acpi_processor *pr,
* error message and continue.
*/
if (!match_pr) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Invalid Pointer for CPU %d\n", i));
+ acpi_handle_debug(pr->handle,
+ "Invalid Pointer for CPU %d\n", i);
continue;
}
/*
@@ -1138,9 +1143,8 @@ static int __acpi_processor_set_throttling(struct acpi_processor *pr,
* we will report the error message and continue.
*/
if (!match_pr->flags.throttling) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Throttling Control is unsupported "
- "on CPU %d\n", i));
+ acpi_handle_debug(pr->handle,
+ "Throttling Control unsupported on CPU %d\n", i);
continue;
}
@@ -1177,11 +1181,11 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
int result = 0;
struct acpi_processor_throttling *pthrottling;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ acpi_handle_debug(pr->handle,
"pblk_address[0x%08x] duty_offset[%d] duty_width[%d]\n",
pr->throttling.address,
pr->throttling.duty_offset,
- pr->throttling.duty_width));
+ pr->throttling.duty_width);
/*
* Evaluate _PTC, _TSS and _TPC
@@ -1221,13 +1225,13 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
* used this part.
*/
if (errata.piix4.throttle) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Throttling not supported on PIIX4 A- or B-step\n"));
+ acpi_handle_debug(pr->handle,
+ "Throttling not supported on PIIX4 A- or B-step\n");
return 0;
}
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %d throttling states\n",
- pr->throttling.state_count));
+ acpi_handle_debug(pr->handle, "Found %d throttling states\n",
+ pr->throttling.state_count);
pr->flags.throttling = 1;
@@ -1242,9 +1246,9 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
goto end;
if (pr->throttling.state) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ acpi_handle_debug(pr->handle,
"Disabling throttling (was T%d)\n",
- pr->throttling.state));
+ pr->throttling.state);
result = acpi_processor_set_throttling(pr, 0, false);
if (result)
goto end;
diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
index 8baf7644a0d0..4f27d7820784 100644
--- a/drivers/acpi/sysfs.c
+++ b/drivers/acpi/sysfs.c
@@ -54,11 +54,9 @@ static const struct acpi_dlayer acpi_debug_layers[] = {
ACPI_DEBUG_INIT(ACPI_SBS_COMPONENT),
ACPI_DEBUG_INIT(ACPI_FAN_COMPONENT),
- ACPI_DEBUG_INIT(ACPI_PCI_COMPONENT),
ACPI_DEBUG_INIT(ACPI_CONTAINER_COMPONENT),
ACPI_DEBUG_INIT(ACPI_SYSTEM_COMPONENT),
ACPI_DEBUG_INIT(ACPI_MEMORY_DEVICE_COMPONENT),
- ACPI_DEBUG_INIT(ACPI_PROCESSOR_COMPONENT),
};
static const struct acpi_dlevel acpi_debug_levels[] = {
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index 94d356fcc483..97e9a066417d 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -17,11 +17,9 @@
*/
#define ACPI_SBS_COMPONENT 0x00100000
#define ACPI_FAN_COMPONENT 0x00200000
-#define ACPI_PCI_COMPONENT 0x00400000
#define ACPI_CONTAINER_COMPONENT 0x01000000
#define ACPI_SYSTEM_COMPONENT 0x02000000
#define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000
-#define ACPI_PROCESSOR_COMPONENT 0x20000000
/*
* _HID definitions