aboutsummaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/ia64/include/asm/acpi-ext.h1
-rw-r--r--arch/ia64/include/asm/sn/acpi.h2
-rw-r--r--arch/ia64/sn/kernel/io_acpi_init.c103
-rw-r--r--arch/ia64/sn/kernel/io_common.c5
-rw-r--r--arch/x86/kernel/acpi/boot.c11
5 files changed, 69 insertions, 53 deletions
diff --git a/arch/ia64/include/asm/acpi-ext.h b/arch/ia64/include/asm/acpi-ext.h
index 734d137dda6..7f8362b379e 100644
--- a/arch/ia64/include/asm/acpi-ext.h
+++ b/arch/ia64/include/asm/acpi-ext.h
@@ -14,7 +14,6 @@
#define _ASM_IA64_ACPI_EXT_H
#include <linux/types.h>
-#include <acpi/actypes.h>
extern acpi_status hp_acpi_csr_space (acpi_handle, u64 *base, u64 *length);
diff --git a/arch/ia64/include/asm/sn/acpi.h b/arch/ia64/include/asm/sn/acpi.h
index 9ce2801cbd5..fd480db2556 100644
--- a/arch/ia64/include/asm/sn/acpi.h
+++ b/arch/ia64/include/asm/sn/acpi.h
@@ -9,8 +9,6 @@
#ifndef _ASM_IA64_SN_ACPI_H
#define _ASM_IA64_SN_ACPI_H
-#include "acpi/acglobal.h"
-
extern int sn_acpi_rev;
#define SN_ACPI_BASE_SUPPORT() (sn_acpi_rev >= 0x20101)
diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c
index bc610a6c785..c5a214026a7 100644
--- a/arch/ia64/sn/kernel/io_acpi_init.c
+++ b/arch/ia64/sn/kernel/io_acpi_init.c
@@ -13,7 +13,6 @@
#include <asm/sn/sn_sal.h>
#include "xtalk/hubdev.h"
#include <linux/acpi.h>
-#include <acpi/acnamesp.h>
/*
@@ -64,6 +63,7 @@ static acpi_status __init
sn_acpi_hubdev_init(acpi_handle handle, u32 depth, void *context, void **ret)
{
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct acpi_buffer name_buffer = { ACPI_ALLOCATE_BUFFER, NULL };
u64 addr;
struct hubdev_info *hubdev;
struct hubdev_info *hubdev_ptr;
@@ -77,11 +77,12 @@ sn_acpi_hubdev_init(acpi_handle handle, u32 depth, void *context, void **ret)
status = acpi_get_vendor_resource(handle, METHOD_NAME__CRS,
&sn_uuid, &buffer);
if (ACPI_FAILURE(status)) {
+ acpi_get_name(handle, ACPI_FULL_PATHNAME, &name_buffer);
printk(KERN_ERR
"sn_acpi_hubdev_init: acpi_get_vendor_resource() "
- "(0x%x) failed for: ", status);
- acpi_ns_print_node_pathname(handle, NULL);
- printk("\n");
+ "(0x%x) failed for: %s\n", status,
+ (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
return AE_OK; /* Continue walking namespace */
}
@@ -89,11 +90,12 @@ sn_acpi_hubdev_init(acpi_handle handle, u32 depth, void *context, void **ret)
vendor = &resource->data.vendor_typed;
if ((vendor->byte_length - sizeof(struct acpi_vendor_uuid)) !=
sizeof(struct hubdev_info *)) {
+ acpi_get_name(handle, ACPI_FULL_PATHNAME, &name_buffer);
printk(KERN_ERR
- "sn_acpi_hubdev_init: Invalid vendor data length: %d for: ",
- vendor->byte_length);
- acpi_ns_print_node_pathname(handle, NULL);
- printk("\n");
+ "sn_acpi_hubdev_init: Invalid vendor data length: "
+ "%d for: %s\n",
+ vendor->byte_length, (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
goto exit;
}
@@ -120,6 +122,7 @@ sn_get_bussoft_ptr(struct pci_bus *bus)
{
u64 addr;
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct acpi_buffer name_buffer = { ACPI_ALLOCATE_BUFFER, NULL };
acpi_handle handle;
struct pcibus_bussoft *prom_bussoft_ptr;
struct acpi_resource *resource;
@@ -131,11 +134,11 @@ sn_get_bussoft_ptr(struct pci_bus *bus)
status = acpi_get_vendor_resource(handle, METHOD_NAME__CRS,
&sn_uuid, &buffer);
if (ACPI_FAILURE(status)) {
+ acpi_get_name(handle, ACPI_FULL_PATHNAME, &name_buffer);
printk(KERN_ERR "%s: "
- "acpi_get_vendor_resource() failed (0x%x) for: ",
- __func__, status);
- acpi_ns_print_node_pathname(handle, NULL);
- printk("\n");
+ "acpi_get_vendor_resource() failed (0x%x) for: %s\n",
+ __func__, status, (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
return NULL;
}
resource = buffer.pointer;
@@ -168,6 +171,7 @@ sn_extract_device_info(acpi_handle handle, struct pcidev_info **pcidev_info,
{
u64 addr;
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct acpi_buffer name_buffer = { ACPI_ALLOCATE_BUFFER, NULL };
struct sn_irq_info *irq_info, *irq_info_prom;
struct pcidev_info *pcidev_ptr, *pcidev_prom_ptr;
struct acpi_resource *resource;
@@ -182,11 +186,11 @@ sn_extract_device_info(acpi_handle handle, struct pcidev_info **pcidev_info,
status = acpi_get_vendor_resource(handle, METHOD_NAME__CRS,
&sn_uuid, &buffer);
if (ACPI_FAILURE(status)) {
+ acpi_get_name(handle, ACPI_FULL_PATHNAME, &name_buffer);
printk(KERN_ERR
- "%s: acpi_get_vendor_resource() failed (0x%x) for: ",
- __func__, status);
- acpi_ns_print_node_pathname(handle, NULL);
- printk("\n");
+ "%s: acpi_get_vendor_resource() failed (0x%x) for: %s\n",
+ __func__, status, (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
return 1;
}
@@ -194,11 +198,12 @@ sn_extract_device_info(acpi_handle handle, struct pcidev_info **pcidev_info,
vendor = &resource->data.vendor_typed;
if ((vendor->byte_length - sizeof(struct acpi_vendor_uuid)) !=
sizeof(struct pci_devdev_info *)) {
+ acpi_get_name(handle, ACPI_FULL_PATHNAME, &name_buffer);
printk(KERN_ERR
- "%s: Invalid vendor data length: %d for: ",
- __func__, vendor->byte_length);
- acpi_ns_print_node_pathname(handle, NULL);
- printk("\n");
+ "%s: Invalid vendor data length: %d for: %s\n",
+ __func__, vendor->byte_length,
+ (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
ret = 1;
goto exit;
}
@@ -239,6 +244,9 @@ get_host_devfn(acpi_handle device_handle, acpi_handle rootbus_handle)
acpi_handle parent;
int slot;
acpi_status status;
+ struct acpi_buffer name_buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+
+ acpi_get_name(device_handle, ACPI_FULL_PATHNAME, &name_buffer);
/*
* Do an upward search to find the root bus device, and
@@ -249,9 +257,8 @@ get_host_devfn(acpi_handle device_handle, acpi_handle rootbus_handle)
status = acpi_get_parent(child, &parent);
if (ACPI_FAILURE(status)) {
printk(KERN_ERR "%s: acpi_get_parent() failed "
- "(0x%x) for: ", __func__, status);
- acpi_ns_print_node_pathname(child, NULL);
- printk("\n");
+ "(0x%x) for: %s\n", __func__, status,
+ (char *)name_buffer.pointer);
panic("%s: Unable to find host devfn\n", __func__);
}
if (parent == rootbus_handle)
@@ -259,22 +266,20 @@ get_host_devfn(acpi_handle device_handle, acpi_handle rootbus_handle)
child = parent;
}
if (!child) {
- printk(KERN_ERR "%s: Unable to find root bus for: ",
- __func__);
- acpi_ns_print_node_pathname(device_handle, NULL);
- printk("\n");
+ printk(KERN_ERR "%s: Unable to find root bus for: %s\n",
+ __func__, (char *)name_buffer.pointer);
BUG();
}
status = acpi_evaluate_integer(child, METHOD_NAME__ADR, NULL, &adr);
if (ACPI_FAILURE(status)) {
- printk(KERN_ERR "%s: Unable to get _ADR (0x%x) for: ",
- __func__, status);
- acpi_ns_print_node_pathname(child, NULL);
- printk("\n");
+ printk(KERN_ERR "%s: Unable to get _ADR (0x%x) for: %s\n",
+ __func__, status, (char *)name_buffer.pointer);
panic("%s: Unable to find host devfn\n", __func__);
}
+ kfree(name_buffer.pointer);
+
slot = (adr >> 16) & 0xffff;
function = adr & 0xffff;
devfn = PCI_DEVFN(slot, function);
@@ -300,27 +305,28 @@ find_matching_device(acpi_handle handle, u32 lvl, void *context, void **rv)
int function;
int slot;
struct sn_pcidev_match *info = context;
+ struct acpi_buffer name_buffer = { ACPI_ALLOCATE_BUFFER, NULL };
status = acpi_evaluate_integer(handle, METHOD_NAME__ADR, NULL,
&adr);
if (ACPI_SUCCESS(status)) {
status = acpi_get_parent(handle, &parent);
if (ACPI_FAILURE(status)) {
+ acpi_get_name(handle, ACPI_FULL_PATHNAME, &name_buffer);
printk(KERN_ERR
- "%s: acpi_get_parent() failed (0x%x) for: ",
- __func__, status);
- acpi_ns_print_node_pathname(handle, NULL);
- printk("\n");
+ "%s: acpi_get_parent() failed (0x%x) for: %s\n",
+ __func__, status, (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
return AE_OK;
}
status = acpi_evaluate_integer(parent, METHOD_NAME__BBN,
NULL, &bbn);
if (ACPI_FAILURE(status)) {
+ acpi_get_name(handle, ACPI_FULL_PATHNAME, &name_buffer);
printk(KERN_ERR
- "%s: Failed to find _BBN in parent of: ",
- __func__);
- acpi_ns_print_node_pathname(handle, NULL);
- printk("\n");
+ "%s: Failed to find _BBN in parent of: %s\n",
+ __func__, (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
return AE_OK;
}
@@ -350,24 +356,27 @@ sn_acpi_get_pcidev_info(struct pci_dev *dev, struct pcidev_info **pcidev_info,
acpi_handle rootbus_handle;
unsigned long long segment;
acpi_status status;
+ struct acpi_buffer name_buffer = { ACPI_ALLOCATE_BUFFER, NULL };
rootbus_handle = PCI_CONTROLLER(dev)->acpi_handle;
status = acpi_evaluate_integer(rootbus_handle, METHOD_NAME__SEG, NULL,
&segment);
if (ACPI_SUCCESS(status)) {
if (segment != pci_domain_nr(dev)) {
+ acpi_get_name(rootbus_handle, ACPI_FULL_PATHNAME,
+ &name_buffer);
printk(KERN_ERR
- "%s: Segment number mismatch, 0x%llx vs 0x%x for: ",
- __func__, segment, pci_domain_nr(dev));
- acpi_ns_print_node_pathname(rootbus_handle, NULL);
- printk("\n");
+ "%s: Segment number mismatch, 0x%llx vs 0x%x for: %s\n",
+ __func__, segment, pci_domain_nr(dev),
+ (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
return 1;
}
} else {
- printk(KERN_ERR "%s: Unable to get __SEG from: ",
- __func__);
- acpi_ns_print_node_pathname(rootbus_handle, NULL);
- printk("\n");
+ acpi_get_name(rootbus_handle, ACPI_FULL_PATHNAME, &name_buffer);
+ printk(KERN_ERR "%s: Unable to get __SEG from: %s\n",
+ __func__, (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
return 1;
}
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 8a924a5661d..0d4ffa4da1d 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -26,7 +26,6 @@
#include <linux/acpi.h>
#include <asm/sn/sn2/sn_hwperf.h>
#include <asm/sn/acpi.h>
-#include "acpi/acglobal.h"
extern void sn_init_cpei_timer(void);
extern void register_sn_procfs(void);
@@ -473,7 +472,7 @@ sn_io_early_init(void)
{
struct acpi_table_header *header = NULL;
- acpi_get_table_by_index(ACPI_TABLE_INDEX_DSDT, &header);
+ acpi_get_table(ACPI_SIG_DSDT, 1, &header);
BUG_ON(header == NULL);
sn_acpi_rev = header->oem_revision;
}
@@ -505,7 +504,7 @@ sn_io_early_init(void)
{
struct acpi_table_header *header;
- (void)acpi_get_table_by_index(ACPI_TABLE_INDEX_DSDT, &header);
+ (void)acpi_get_table(ACPI_SIG_DSDT, 1, &header);
printk(KERN_INFO "ACPI DSDT OEM Rev 0x%x\n",
header->oem_revision);
}
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 4c51a2f8fd3..de8ce79dd88 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -1359,6 +1359,17 @@ static void __init acpi_process_madt(void)
"Invalid BIOS MADT, disabling ACPI\n");
disable_acpi();
}
+ } else {
+ /*
+ * ACPI found no MADT, and so ACPI wants UP PIC mode.
+ * In the event an MPS table was found, forget it.
+ * Boot with "acpi=off" to use MPS on such a system.
+ */
+ if (smp_found_config) {
+ printk(KERN_WARNING PREFIX
+ "No APIC-table, disabling MPS\n");
+ smp_found_config = 0;
+ }
}
#endif
return;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-14 21:36:17 +0000