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Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

Browse Source
This commit is contained in:
Linus Torvalds
2006-02-01 22:06:15 -08:00
parent 9ad11ab48b b8e4d89357
commit 59ed2f59e4
198 changed files with 8848 additions and 8659 deletions
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2
arch/i386/kernel/acpi/Makefile
View File

@@ -3,6 +3,6 @@ obj-$(CONFIG_X86_IO_APIC) += earlyquirk.o
obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup.o
ifneq ($(CONFIG_ACPI_PROCESSOR),)
obj-y += cstate.o
obj-y += cstate.o processor.o
endif

6
arch/i386/kernel/acpi/boot.c
View File

@@ -464,7 +464,7 @@ int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)
* success: return IRQ number (>=0)
* failure: return < 0
*/
int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low)
int acpi_register_gsi(u32 gsi, int triggering, int polarity)
{
unsigned int irq;
unsigned int plat_gsi = gsi;
@@ -476,14 +476,14 @@ int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low)
if (acpi_irq_model == ACPI_IRQ_MODEL_PIC) {
extern void eisa_set_level_irq(unsigned int irq);
if (edge_level == ACPI_LEVEL_SENSITIVE)
if (triggering == ACPI_LEVEL_SENSITIVE)
eisa_set_level_irq(gsi);
}
#endif
#ifdef CONFIG_X86_IO_APIC
if (acpi_irq_model == ACPI_IRQ_MODEL_IOAPIC) {
plat_gsi = mp_register_gsi(gsi, edge_level, active_high_low);
plat_gsi = mp_register_gsi(gsi, triggering, polarity);
}
#endif
acpi_gsi_to_irq(plat_gsi, &irq);

58
arch/i386/kernel/acpi/cstate.c
View File

@@ -14,64 +14,6 @@
#include <acpi/processor.h>
#include <asm/acpi.h>
static void acpi_processor_power_init_intel_pdc(struct acpi_processor_power
*pow)
{
struct acpi_object_list *obj_list;
union acpi_object *obj;
u32 *buf;
/* allocate and initialize pdc. It will be used later. */
obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL);
if (!obj_list) {
printk(KERN_ERR "Memory allocation error\n");
return;
}
obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
if (!obj) {
printk(KERN_ERR "Memory allocation error\n");
kfree(obj_list);
return;
}
buf = kmalloc(12, GFP_KERNEL);
if (!buf) {
printk(KERN_ERR "Memory allocation error\n");
kfree(obj);
kfree(obj_list);
return;
}
buf[0] = ACPI_PDC_REVISION_ID;
buf[1] = 1;
buf[2] = ACPI_PDC_C_CAPABILITY_SMP;
obj->type = ACPI_TYPE_BUFFER;
obj->buffer.length = 12;
obj->buffer.pointer = (u8 *) buf;
obj_list->count = 1;
obj_list->pointer = obj;
pow->pdc = obj_list;
return;
}
/* Initialize _PDC data based on the CPU vendor */
void acpi_processor_power_init_pdc(struct acpi_processor_power *pow,
unsigned int cpu)
{
struct cpuinfo_x86 *c = cpu_data + cpu;
pow->pdc = NULL;
if (c->x86_vendor == X86_VENDOR_INTEL)
acpi_processor_power_init_intel_pdc(pow);
return;
}
EXPORT_SYMBOL(acpi_processor_power_init_pdc);
/*
* Initialize bm_flags based on the CPU cache properties
* On SMP it depends on cache configuration

75
arch/i386/kernel/acpi/processor.c Normal file
View File

@@ -0,0 +1,75 @@
/*
* arch/i386/kernel/acpi/processor.c
*
* Copyright (C) 2005 Intel Corporation
* Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
* - Added _PDC for platforms with Intel CPUs
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/acpi.h>
#include <acpi/processor.h>
#include <asm/acpi.h>
static void init_intel_pdc(struct acpi_processor *pr, struct cpuinfo_x86 *c)
{
struct acpi_object_list *obj_list;
union acpi_object *obj;
u32 *buf;
/* allocate and initialize pdc. It will be used later. */
obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL);
if (!obj_list) {
printk(KERN_ERR "Memory allocation error\n");
return;
}
obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
if (!obj) {
printk(KERN_ERR "Memory allocation error\n");
kfree(obj_list);
return;
}
buf = kmalloc(12, GFP_KERNEL);
if (!buf) {
printk(KERN_ERR "Memory allocation error\n");
kfree(obj);
kfree(obj_list);
return;
}
buf[0] = ACPI_PDC_REVISION_ID;
buf[1] = 1;
buf[2] = ACPI_PDC_C_CAPABILITY_SMP;
if (cpu_has(c, X86_FEATURE_EST))
buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP;
obj->type = ACPI_TYPE_BUFFER;
obj->buffer.length = 12;
obj->buffer.pointer = (u8 *) buf;
obj_list->count = 1;
obj_list->pointer = obj;
pr->pdc = obj_list;
return;
}
/* Initialize _PDC data based on the CPU vendor */
void arch_acpi_processor_init_pdc(struct acpi_processor *pr)
{
unsigned int cpu = pr->id;
struct cpuinfo_x86 *c = cpu_data + cpu;
pr->pdc = NULL;
if (c->x86_vendor == X86_VENDOR_INTEL)
init_intel_pdc(pr, c);
return;
}
EXPORT_SYMBOL(arch_acpi_processor_init_pdc);

71
arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
View File

@@ -295,68 +295,6 @@ acpi_cpufreq_guess_freq (
}
/*
* acpi_processor_cpu_init_pdc_est - let BIOS know about the SMP capabilities
* of this driver
* @perf: processor-specific acpi_io_data struct
* @cpu: CPU being initialized
*
* To avoid issues with legacy OSes, some BIOSes require to be informed of
* the SMP capabilities of OS P-state driver. Here we set the bits in _PDC
* accordingly, for Enhanced Speedstep. Actual call to _PDC is done in
* driver/acpi/processor.c
*/
static void
acpi_processor_cpu_init_pdc_est(
struct acpi_processor_performance *perf,
unsigned int cpu,
struct acpi_object_list *obj_list
)
{
union acpi_object *obj;
u32 *buf;
struct cpuinfo_x86 *c = cpu_data + cpu;
dprintk("acpi_processor_cpu_init_pdc_est\n");
if (!cpu_has(c, X86_FEATURE_EST))
return;
/* Initialize pdc. It will be used later. */
if (!obj_list)
return;
if (!(obj_list->count && obj_list->pointer))
return;
obj = obj_list->pointer;
if ((obj->buffer.length == 12) && obj->buffer.pointer) {
buf = (u32 *)obj->buffer.pointer;
buf[0] = ACPI_PDC_REVISION_ID;
buf[1] = 1;
buf[2] = ACPI_PDC_EST_CAPABILITY_SMP;
perf->pdc = obj_list;
}
return;
}
/* CPU specific PDC initialization */
static void
acpi_processor_cpu_init_pdc(
struct acpi_processor_performance *perf,
unsigned int cpu,
struct acpi_object_list *obj_list
)
{
struct cpuinfo_x86 *c = cpu_data + cpu;
dprintk("acpi_processor_cpu_init_pdc\n");
perf->pdc = NULL;
if (cpu_has(c, X86_FEATURE_EST))
acpi_processor_cpu_init_pdc_est(perf, cpu, obj_list);
return;
}
static int
acpi_cpufreq_cpu_init (
struct cpufreq_policy *policy)
@@ -367,14 +305,7 @@ acpi_cpufreq_cpu_init (
unsigned int result = 0;
struct cpuinfo_x86 *c = &cpu_data[policy->cpu];
union acpi_object arg0 = {ACPI_TYPE_BUFFER};
u32 arg0_buf[3];
struct acpi_object_list arg_list = {1, &arg0};
dprintk("acpi_cpufreq_cpu_init\n");
/* setup arg_list for _PDC settings */
arg0.buffer.length = 12;
arg0.buffer.pointer = (u8 *) arg0_buf;
data = kzalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL);
if (!data)
@@ -382,9 +313,7 @@ acpi_cpufreq_cpu_init (
acpi_io_data[cpu] = data;
acpi_processor_cpu_init_pdc(&data->acpi_data, cpu, &arg_list);
result = acpi_processor_register_performance(&data->acpi_data, cpu);
data->acpi_data.pdc = NULL;
if (result)
goto err_free;

12
arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
View File

@@ -362,22 +362,10 @@ static struct acpi_processor_performance p;
*/
static int centrino_cpu_init_acpi(struct cpufreq_policy *policy)
{
union acpi_object arg0 = {ACPI_TYPE_BUFFER};
u32 arg0_buf[3];
struct acpi_object_list arg_list = {1, &arg0};
unsigned long cur_freq;
int result = 0, i;
unsigned int cpu = policy->cpu;
/* _PDC settings */
arg0.buffer.length = 12;
arg0.buffer.pointer = (u8 *) arg0_buf;
arg0_buf[0] = ACPI_PDC_REVISION_ID;
arg0_buf[1] = 1;
arg0_buf[2] = ACPI_PDC_EST_CAPABILITY_SMP_MSR;
p.pdc = &arg_list;
/* register with ACPI core */
if (acpi_processor_register_performance(&p, cpu)) {
dprintk(KERN_INFO PFX "obtaining ACPI data failed\n");

8
arch/i386/kernel/mpparse.c
View File

@@ -1080,7 +1080,7 @@ void __init mp_config_acpi_legacy_irqs (void)
#define MAX_GSI_NUM 4096
int mp_register_gsi (u32 gsi, int edge_level, int active_high_low)
int mp_register_gsi (u32 gsi, int triggering, int polarity)
{
int ioapic = -1;
int ioapic_pin = 0;
@@ -1129,7 +1129,7 @@ int mp_register_gsi (u32 gsi, int edge_level, int active_high_low)
mp_ioapic_routing[ioapic].pin_programmed[idx] |= (1<<bit);
if (edge_level) {
if (triggering == ACPI_LEVEL_SENSITIVE) {
/*
* For PCI devices assign IRQs in order, avoiding gaps
* due to unused I/O APIC pins.
@@ -1151,8 +1151,8 @@ int mp_register_gsi (u32 gsi, int edge_level, int active_high_low)
}
io_apic_set_pci_routing(ioapic, ioapic_pin, gsi,
edge_level == ACPI_EDGE_SENSITIVE ? 0 : 1,
active_high_low == ACPI_ACTIVE_HIGH ? 0 : 1);
triggering == ACPI_EDGE_SENSITIVE ? 0 : 1,
polarity == ACPI_ACTIVE_HIGH ? 0 : 1);
return gsi;
}

5
arch/ia64/kernel/Makefile
View File

@@ -13,6 +13,11 @@ obj-$(CONFIG_IA64_BRL_EMU) += brl_emu.o
obj-$(CONFIG_IA64_GENERIC) += acpi-ext.o
obj-$(CONFIG_IA64_HP_ZX1) += acpi-ext.o
obj-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += acpi-ext.o
ifneq ($(CONFIG_ACPI_PROCESSOR),)
obj-y += acpi-processor.o
endif
obj-$(CONFIG_IA64_PALINFO) += palinfo.o
obj-$(CONFIG_IOSAPIC) += iosapic.o
obj-$(CONFIG_MODULES) += module.o

22
arch/ia64/kernel/acpi-ext.c
View File

@@ -33,33 +33,33 @@ acpi_vendor_resource_match(struct acpi_resource *resource, void *context)
struct acpi_vendor_info *info = (struct acpi_vendor_info *)context;
struct acpi_resource_vendor *vendor;
struct acpi_vendor_descriptor *descriptor;
u32 length;
u32 byte_length;
if (resource->id != ACPI_RSTYPE_VENDOR)
if (resource->type != ACPI_RESOURCE_TYPE_VENDOR)
return AE_OK;
vendor = (struct acpi_resource_vendor *)&resource->data;
descriptor = (struct acpi_vendor_descriptor *)vendor->reserved;
if (vendor->length <= sizeof(*info->descriptor) ||
descriptor = (struct acpi_vendor_descriptor *)vendor->byte_data;
if (vendor->byte_length <= sizeof(*info->descriptor) ||
descriptor->guid_id != info->descriptor->guid_id ||
efi_guidcmp(descriptor->guid, info->descriptor->guid))
return AE_OK;
length = vendor->length - sizeof(struct acpi_vendor_descriptor);
info->data = acpi_os_allocate(length);
byte_length = vendor->byte_length - sizeof(struct acpi_vendor_descriptor);
info->data = acpi_os_allocate(byte_length);
if (!info->data)
return AE_NO_MEMORY;
memcpy(info->data,
vendor->reserved + sizeof(struct acpi_vendor_descriptor),
length);
info->length = length;
vendor->byte_data + sizeof(struct acpi_vendor_descriptor),
byte_length);
info->length = byte_length;
return AE_CTRL_TERMINATE;
}
acpi_status
acpi_find_vendor_resource(acpi_handle obj, struct acpi_vendor_descriptor * id,
u8 ** data, u32 * length)
u8 ** data, u32 * byte_length)
{
struct acpi_vendor_info info;
@@ -72,7 +72,7 @@ acpi_find_vendor_resource(acpi_handle obj, struct acpi_vendor_descriptor * id,
return AE_NOT_FOUND;
*data = info.data;
*length = info.length;
*byte_length = info.length;
return AE_OK;
}

67
arch/ia64/kernel/acpi-processor.c Normal file
View File

@@ -0,0 +1,67 @@
/*
* arch/ia64/kernel/cpufreq/processor.c
*
* Copyright (C) 2005 Intel Corporation
* Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
* - Added _PDC for platforms with Intel CPUs
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/acpi.h>
#include <acpi/processor.h>
#include <asm/acpi.h>
static void init_intel_pdc(struct acpi_processor *pr)
{
struct acpi_object_list *obj_list;
union acpi_object *obj;
u32 *buf;
/* allocate and initialize pdc. It will be used later. */
obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL);
if (!obj_list) {
printk(KERN_ERR "Memory allocation error\n");
return;
}
obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
if (!obj) {
printk(KERN_ERR "Memory allocation error\n");
kfree(obj_list);
return;
}
buf = kmalloc(12, GFP_KERNEL);
if (!buf) {
printk(KERN_ERR "Memory allocation error\n");
kfree(obj);
kfree(obj_list);
return;
}
buf[0] = ACPI_PDC_REVISION_ID;
buf[1] = 1;
buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP;
obj->type = ACPI_TYPE_BUFFER;
obj->buffer.length = 12;
obj->buffer.pointer = (u8 *) buf;
obj_list->count = 1;
obj_list->pointer = obj;
pr->pdc = obj_list;
return;
}
/* Initialize _PDC data based on the CPU vendor */
void arch_acpi_processor_init_pdc(struct acpi_processor *pr)
{
pr->pdc = NULL;
init_intel_pdc(pr);
return;
}
EXPORT_SYMBOL(arch_acpi_processor_init_pdc);

6
arch/ia64/kernel/acpi.c
View File

@@ -567,16 +567,16 @@ void __init acpi_numa_arch_fixup(void)
* success: return IRQ number (>=0)
* failure: return < 0
*/
int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low)
int acpi_register_gsi(u32 gsi, int triggering, int polarity)
{
if (has_8259 && gsi < 16)
return isa_irq_to_vector(gsi);
return iosapic_register_intr(gsi,
(active_high_low ==
(polarity ==
ACPI_ACTIVE_HIGH) ? IOSAPIC_POL_HIGH :
IOSAPIC_POL_LOW,
(edge_level ==
(triggering ==
ACPI_EDGE_SENSITIVE) ? IOSAPIC_EDGE :
IOSAPIC_LEVEL);
}

1
arch/ia64/kernel/cpufreq/Makefile
View File

@@ -1 +1,2 @@
obj-$(CONFIG_IA64_ACPI_CPUFREQ) += acpi-cpufreq.o

51
arch/ia64/kernel/cpufreq/acpi-cpufreq.c
View File

@@ -269,48 +269,6 @@ acpi_cpufreq_verify (
}
/*
* processor_init_pdc - let BIOS know about the SMP capabilities
* of this driver
* @perf: processor-specific acpi_io_data struct
* @cpu: CPU being initialized
*
* To avoid issues with legacy OSes, some BIOSes require to be informed of
* the SMP capabilities of OS P-state driver. Here we set the bits in _PDC
* accordingly. Actual call to _PDC is done in driver/acpi/processor.c
*/
static void
processor_init_pdc (
struct acpi_processor_performance *perf,
unsigned int cpu,
struct acpi_object_list *obj_list
)
{
union acpi_object *obj;
u32 *buf;
dprintk("processor_init_pdc\n");
perf->pdc = NULL;
/* Initialize pdc. It will be used later. */
if (!obj_list)
return;
if (!(obj_list->count && obj_list->pointer))
return;
obj = obj_list->pointer;
if ((obj->buffer.length == 12) && obj->buffer.pointer) {
buf = (u32 *)obj->buffer.pointer;
buf[0] = ACPI_PDC_REVISION_ID;
buf[1] = 1;
buf[2] = ACPI_PDC_EST_CAPABILITY_SMP;
perf->pdc = obj_list;
}
return;
}
static int
acpi_cpufreq_cpu_init (
struct cpufreq_policy *policy)
@@ -320,14 +278,7 @@ acpi_cpufreq_cpu_init (
struct cpufreq_acpi_io *data;
unsigned int result = 0;
union acpi_object arg0 = {ACPI_TYPE_BUFFER};
u32 arg0_buf[3];
struct acpi_object_list arg_list = {1, &arg0};
dprintk("acpi_cpufreq_cpu_init\n");
/* setup arg_list for _PDC settings */
arg0.buffer.length = 12;
arg0.buffer.pointer = (u8 *) arg0_buf;
data = kmalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL);
if (!data)
@@ -337,9 +288,7 @@ acpi_cpufreq_cpu_init (
acpi_io_data[cpu] = data;
processor_init_pdc(&data->acpi_data, cpu, &arg_list);
result = acpi_processor_register_performance(&data->acpi_data, cpu);
data->acpi_data.pdc = NULL;
if (result)
goto err_free;

10
arch/ia64/pci/pci.c
View File

@@ -193,12 +193,12 @@ add_io_space (struct pci_root_info *info, struct acpi_resource_address64 *addr)
goto free_resource;
}
min = addr->min_address_range;
min = addr->minimum;
max = min + addr->address_length - 1;
if (addr->attribute.io.translation_attribute == ACPI_SPARSE_TRANSLATION)
if (addr->info.io.translation_type == ACPI_SPARSE_TRANSLATION)
sparse = 1;
space_nr = new_space(addr->address_translation_offset, sparse);
space_nr = new_space(addr->translation_offset, sparse);
if (space_nr == ~0)
goto free_name;
@@ -285,7 +285,7 @@ static __devinit acpi_status add_window(struct acpi_resource *res, void *data)
if (addr.resource_type == ACPI_MEMORY_RANGE) {
flags = IORESOURCE_MEM;
root = &iomem_resource;
offset = addr.address_translation_offset;
offset = addr.translation_offset;
} else if (addr.resource_type == ACPI_IO_RANGE) {
flags = IORESOURCE_IO;
root = &ioport_resource;
@@ -298,7 +298,7 @@ static __devinit acpi_status add_window(struct acpi_resource *res, void *data)
window = &info->controller->window[info->controller->windows++];
window->resource.name = info->name;
window->resource.flags = flags;
window->resource.start = addr.min_address_range + offset;
window->resource.start = addr.minimum + offset;
window->resource.end = window->resource.start + addr.address_length - 1;
window->resource.child = NULL;
window->offset = offset;

5
arch/x86_64/kernel/acpi/Makefile
View File

@@ -1,3 +1,8 @@
obj-y := boot.o
boot-y := ../../../i386/kernel/acpi/boot.o
obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup.o
ifneq ($(CONFIG_ACPI_PROCESSOR),)
obj-y += processor.o
endif

72
arch/x86_64/kernel/acpi/processor.c Normal file
View File

@@ -0,0 +1,72 @@
/*
* arch/x86_64/kernel/acpi/processor.c
*
* Copyright (C) 2005 Intel Corporation
* Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
* - Added _PDC for platforms with Intel CPUs
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/acpi.h>
#include <acpi/processor.h>
#include <asm/acpi.h>
static void init_intel_pdc(struct acpi_processor *pr, struct cpuinfo_x86 *c)
{
struct acpi_object_list *obj_list;
union acpi_object *obj;
u32 *buf;
/* allocate and initialize pdc. It will be used later. */
obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL);
if (!obj_list) {
printk(KERN_ERR "Memory allocation error\n");
return;
}
obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
if (!obj) {
printk(KERN_ERR "Memory allocation error\n");
kfree(obj_list);
return;
}
buf = kmalloc(12, GFP_KERNEL);
if (!buf) {
printk(KERN_ERR "Memory allocation error\n");
kfree(obj);
kfree(obj_list);
return;
}
buf[0] = ACPI_PDC_REVISION_ID;
buf[1] = 1;
buf[2] = ACPI_PDC_EST_CAPABILITY_SMP;
obj->type = ACPI_TYPE_BUFFER;
obj->buffer.length = 12;
obj->buffer.pointer = (u8 *) buf;
obj_list->count = 1;
obj_list->pointer = obj;
pr->pdc = obj_list;
return;
}
/* Initialize _PDC data based on the CPU vendor */
void arch_acpi_processor_init_pdc(struct acpi_processor *pr)
{
unsigned int cpu = pr->id;
struct cpuinfo_x86 *c = cpu_data + cpu;
pr->pdc = NULL;
if (c->x86_vendor == X86_VENDOR_INTEL && cpu_has(c, X86_FEATURE_EST))
init_intel_pdc(pr, c);
return;
}
EXPORT_SYMBOL(arch_acpi_processor_init_pdc);

10
arch/x86_64/kernel/io_apic.c
View File

@@ -2027,7 +2027,7 @@ int __init io_apic_get_redir_entries (int ioapic)
}
int io_apic_set_pci_routing (int ioapic, int pin, int irq, int edge_level, int active_high_low)
int io_apic_set_pci_routing (int ioapic, int pin, int irq, int triggering, int polarity)
{
struct IO_APIC_route_entry entry;
unsigned long flags;
@@ -2049,8 +2049,8 @@ int io_apic_set_pci_routing (int ioapic, int pin, int irq, int edge_level, int a
entry.delivery_mode = INT_DELIVERY_MODE;
entry.dest_mode = INT_DEST_MODE;
entry.dest.logical.logical_dest = cpu_mask_to_apicid(TARGET_CPUS);
entry.trigger = edge_level;
entry.polarity = active_high_low;
entry.trigger = triggering;
entry.polarity = polarity;
entry.mask = 1; /* Disabled (masked) */
irq = gsi_irq_sharing(irq);
@@ -2065,9 +2065,9 @@ int io_apic_set_pci_routing (int ioapic, int pin, int irq, int edge_level, int a
apic_printk(APIC_VERBOSE,KERN_DEBUG "IOAPIC[%d]: Set PCI routing entry (%d-%d -> 0x%x -> "
"IRQ %d Mode:%i Active:%i)\n", ioapic,
mp_ioapics[ioapic].mpc_apicid, pin, entry.vector, irq,
edge_level, active_high_low);
triggering, polarity);
ioapic_register_intr(irq, entry.vector, edge_level);
ioapic_register_intr(irq, entry.vector, triggering);
if (!ioapic && (irq < 16))
disable_8259A_irq(irq);

8
arch/x86_64/kernel/mpparse.c
View File

@@ -915,7 +915,7 @@ void __init mp_config_acpi_legacy_irqs (void)
#define MAX_GSI_NUM 4096
int mp_register_gsi(u32 gsi, int edge_level, int active_high_low)
int mp_register_gsi(u32 gsi, int triggering, int polarity)
{
int ioapic = -1;
int ioapic_pin = 0;
@@ -964,7 +964,7 @@ int mp_register_gsi(u32 gsi, int edge_level, int active_high_low)
mp_ioapic_routing[ioapic].pin_programmed[idx] |= (1<<bit);
if (edge_level) {
if (triggering == ACPI_LEVEL_SENSITIVE) {
/*
* For PCI devices assign IRQs in order, avoiding gaps
* due to unused I/O APIC pins.
@@ -986,8 +986,8 @@ int mp_register_gsi(u32 gsi, int edge_level, int active_high_low)
}
io_apic_set_pci_routing(ioapic, ioapic_pin, gsi,
edge_level == ACPI_EDGE_SENSITIVE ? 0 : 1,
active_high_low == ACPI_ACTIVE_HIGH ? 0 : 1);
triggering == ACPI_EDGE_SENSITIVE ? 0 : 1,
polarity == ACPI_ACTIVE_HIGH ? 0 : 1);
return gsi;
}