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ACPI: delete tracing macros from drivers/acpi/*.c

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Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Patrick Mochel
2006-06-27 00:41:40 -04:00
committed by Len Brown
parent d7fa2589bb
commit d550d98d33
28 changed files with 862 additions and 1187 deletions
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105
drivers/acpi/pci_link.c
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@ -107,17 +107,16 @@ acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
struct acpi_pci_link *link = (struct acpi_pci_link *)context;
u32 i = 0;
ACPI_FUNCTION_TRACE("acpi_pci_link_check_possible");
switch (resource->type) {
case ACPI_RESOURCE_TYPE_START_DEPENDENT:
return_ACPI_STATUS(AE_OK);
return AE_OK;
case ACPI_RESOURCE_TYPE_IRQ:
{
struct acpi_resource_irq *p = &resource->data.irq;
if (!p || !p->interrupt_count) {
printk(KERN_WARNING PREFIX "Blank IRQ resource\n");
return_ACPI_STATUS(AE_OK);
return AE_OK;
}
for (i = 0;
(i < p->interrupt_count
@ -142,7 +141,7 @@ acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
if (!p || !p->interrupt_count) {
printk(KERN_WARNING PREFIX
"Blank EXT IRQ resource\n");
return_ACPI_STATUS(AE_OK);
return AE_OK;
}
for (i = 0;
(i < p->interrupt_count
@ -162,33 +161,32 @@ acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
}
default:
printk(KERN_ERR PREFIX "Resource is not an IRQ entry\n");
return_ACPI_STATUS(AE_OK);
return AE_OK;
}
return_ACPI_STATUS(AE_CTRL_TERMINATE);
return AE_CTRL_TERMINATE;
}
static int acpi_pci_link_get_possible(struct acpi_pci_link *link)
{
acpi_status status;
ACPI_FUNCTION_TRACE("acpi_pci_link_get_possible");
if (!link)
return_VALUE(-EINVAL);
return -EINVAL;
status = acpi_walk_resources(link->handle, METHOD_NAME__PRS,
acpi_pci_link_check_possible, link);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRS"));
return_VALUE(-ENODEV);
return -ENODEV;
}
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Found %d possible IRQs\n",
link->irq.possible_count));
return_VALUE(0);
return 0;
}
static acpi_status
@ -196,7 +194,6 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
{
int *irq = (int *)context;
ACPI_FUNCTION_TRACE("acpi_pci_link_check_current");
switch (resource->type) {
case ACPI_RESOURCE_TYPE_IRQ:
@ -209,7 +206,7 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
*/
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Blank IRQ resource\n"));
return_ACPI_STATUS(AE_OK);
return AE_OK;
}
*irq = p->interrupts[0];
break;
@ -225,7 +222,7 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
*/
printk(KERN_WARNING PREFIX
"Blank EXT IRQ resource\n");
return_ACPI_STATUS(AE_OK);
return AE_OK;
}
*irq = p->interrupts[0];
break;
@ -234,9 +231,9 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
default:
printk(KERN_ERR PREFIX "Resource %d isn't an IRQ\n", resource->type);
case ACPI_RESOURCE_TYPE_END_TAG:
return_ACPI_STATUS(AE_OK);
return AE_OK;
}
return_ACPI_STATUS(AE_CTRL_TERMINATE);
return AE_CTRL_TERMINATE;
}
/*
@ -252,10 +249,9 @@ static int acpi_pci_link_get_current(struct acpi_pci_link *link)
acpi_status status = AE_OK;
int irq = 0;
ACPI_FUNCTION_TRACE("acpi_pci_link_get_current");
if (!link || !link->handle)
return_VALUE(-EINVAL);
return -EINVAL;
link->irq.active = 0;
@ -270,7 +266,7 @@ static int acpi_pci_link_get_current(struct acpi_pci_link *link)
if (!link->device->status.enabled) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Link disabled\n"));
return_VALUE(0);
return 0;
}
}
@ -296,7 +292,7 @@ static int acpi_pci_link_get_current(struct acpi_pci_link *link)
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Link at IRQ %d \n", link->irq.active));
end:
return_VALUE(result);
return result;
}
static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
@ -309,14 +305,13 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
} *resource;
struct acpi_buffer buffer = { 0, NULL };
ACPI_FUNCTION_TRACE("acpi_pci_link_set");
if (!link || !irq)
return_VALUE(-EINVAL);
return -EINVAL;
resource = kmalloc(sizeof(*resource) + 1, GFP_ATOMIC);
if (!resource)
return_VALUE(-ENOMEM);
return -ENOMEM;
memset(resource, 0, sizeof(*resource) + 1);
buffer.length = sizeof(*resource) + 1;
@ -413,7 +408,7 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
end:
kfree(resource);
return_VALUE(result);
return result;
}
/* --------------------------------------------------------------------------
@ -487,7 +482,6 @@ int __init acpi_irq_penalty_init(void)
struct acpi_pci_link *link = NULL;
int i = 0;
ACPI_FUNCTION_TRACE("acpi_irq_penalty_init");
/*
* Update penalties to facilitate IRQ balancing.
@ -524,7 +518,7 @@ int __init acpi_irq_penalty_init(void)
/* Add a penalty for the SCI */
acpi_irq_penalty[acpi_fadt.sci_int] += PIRQ_PENALTY_PCI_USING;
return_VALUE(0);
return 0;
}
static int acpi_irq_balance; /* 0: static, 1: balance */
@ -534,13 +528,12 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
int irq;
int i;
ACPI_FUNCTION_TRACE("acpi_pci_link_allocate");
if (link->irq.initialized) {
if (link->refcnt == 0)
/* This means the link is disabled but initialized */
acpi_pci_link_set(link, link->irq.active);
return_VALUE(0);
return 0;
}
/*
@ -587,7 +580,7 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
"Try pci=noacpi or acpi=off\n",
acpi_device_name(link->device),
acpi_device_bid(link->device));
return_VALUE(-ENODEV);
return -ENODEV;
} else {
acpi_irq_penalty[link->irq.active] += PIRQ_PENALTY_PCI_USING;
printk(PREFIX "%s [%s] enabled at IRQ %d\n",
@ -597,7 +590,7 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
link->irq.initialized = 1;
return_VALUE(0);
return 0;
}
/*
@ -615,36 +608,35 @@ acpi_pci_link_allocate_irq(acpi_handle handle,
struct acpi_device *device = NULL;
struct acpi_pci_link *link = NULL;
ACPI_FUNCTION_TRACE("acpi_pci_link_allocate_irq");
result = acpi_bus_get_device(handle, &device);
if (result) {
printk(KERN_ERR PREFIX "Invalid link device\n");
return_VALUE(-1);
return -1;
}
link = (struct acpi_pci_link *)acpi_driver_data(device);
if (!link) {
printk(KERN_ERR PREFIX "Invalid link context\n");
return_VALUE(-1);
return -1;
}
/* TBD: Support multiple index (IRQ) entries per Link Device */
if (index) {
printk(KERN_ERR PREFIX "Invalid index %d\n", index);
return_VALUE(-1);
return -1;
}
mutex_lock(&acpi_link_lock);
if (acpi_pci_link_allocate(link)) {
mutex_unlock(&acpi_link_lock);
return_VALUE(-1);
return -1;
}
if (!link->irq.active) {
mutex_unlock(&acpi_link_lock);
printk(KERN_ERR PREFIX "Link active IRQ is 0!\n");
return_VALUE(-1);
return -1;
}
link->refcnt++;
mutex_unlock(&acpi_link_lock);
@ -658,7 +650,7 @@ acpi_pci_link_allocate_irq(acpi_handle handle,
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Link %s is referenced\n",
acpi_device_bid(link->device)));
return_VALUE(link->irq.active);
return (link->irq.active);
}
/*
@ -671,25 +663,24 @@ int acpi_pci_link_free_irq(acpi_handle handle)
struct acpi_pci_link *link = NULL;
acpi_status result;
ACPI_FUNCTION_TRACE("acpi_pci_link_free_irq");
result = acpi_bus_get_device(handle, &device);
if (result) {
printk(KERN_ERR PREFIX "Invalid link device\n");
return_VALUE(-1);
return -1;
}
link = (struct acpi_pci_link *)acpi_driver_data(device);
if (!link) {
printk(KERN_ERR PREFIX "Invalid link context\n");
return_VALUE(-1);
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");
return_VALUE(-1);
return -1;
}
#ifdef FUTURE_USE
/*
@ -711,7 +702,7 @@ int acpi_pci_link_free_irq(acpi_handle handle)
acpi_ut_evaluate_object(link->handle, "_DIS", 0, NULL);
}
mutex_unlock(&acpi_link_lock);
return_VALUE(link->irq.active);
return (link->irq.active);
}
/* --------------------------------------------------------------------------
@ -725,14 +716,13 @@ static int acpi_pci_link_add(struct acpi_device *device)
int i = 0;
int found = 0;
ACPI_FUNCTION_TRACE("acpi_pci_link_add");
if (!device)
return_VALUE(-EINVAL);
return -EINVAL;
link = kmalloc(sizeof(struct acpi_pci_link), GFP_KERNEL);
if (!link)
return_VALUE(-ENOMEM);
return -ENOMEM;
memset(link, 0, sizeof(struct acpi_pci_link));
link->device = device;
@ -781,17 +771,16 @@ static int acpi_pci_link_add(struct acpi_device *device)
if (result)
kfree(link);
return_VALUE(result);
return result;
}
static int acpi_pci_link_resume(struct acpi_pci_link *link)
{
ACPI_FUNCTION_TRACE("acpi_pci_link_resume");
if (link->refcnt && link->irq.active && link->irq.initialized)
return_VALUE(acpi_pci_link_set(link, link->irq.active));
return (acpi_pci_link_set(link, link->irq.active));
else
return_VALUE(0);
return 0;
}
/*
@ -804,7 +793,6 @@ static int irqrouter_resume(struct sys_device *dev)
struct list_head *node = NULL;
struct acpi_pci_link *link = NULL;
ACPI_FUNCTION_TRACE("irqrouter_resume");
/* Make sure SCI is enabled again (Apple firmware bug?) */
acpi_set_register(ACPI_BITREG_SCI_ENABLE, 1, ACPI_MTX_DO_NOT_LOCK);
@ -819,17 +807,16 @@ static int irqrouter_resume(struct sys_device *dev)
acpi_pci_link_resume(link);
}
acpi_in_resume = 0;
return_VALUE(0);
return 0;
}
static int acpi_pci_link_remove(struct acpi_device *device, int type)
{
struct acpi_pci_link *link = NULL;
ACPI_FUNCTION_TRACE("acpi_pci_link_remove");
if (!device || !acpi_driver_data(device))
return_VALUE(-EINVAL);
return -EINVAL;
link = (struct acpi_pci_link *)acpi_driver_data(device);
@ -839,7 +826,7 @@ static int acpi_pci_link_remove(struct acpi_device *device, int type)
kfree(link);
return_VALUE(0);
return 0;
}
/*
@ -945,34 +932,32 @@ static int __init irqrouter_init_sysfs(void)
{
int error;
ACPI_FUNCTION_TRACE("irqrouter_init_sysfs");
if (acpi_disabled || acpi_noirq)
return_VALUE(0);
return 0;
error = sysdev_class_register(&irqrouter_sysdev_class);
if (!error)
error = sysdev_register(&device_irqrouter);
return_VALUE(error);
return error;
}
device_initcall(irqrouter_init_sysfs);
static int __init acpi_pci_link_init(void)
{
ACPI_FUNCTION_TRACE("acpi_pci_link_init");
if (acpi_noirq)
return_VALUE(0);
return 0;
acpi_link.count = 0;
INIT_LIST_HEAD(&acpi_link.entries);
if (acpi_bus_register_driver(&acpi_pci_link_driver) < 0)
return_VALUE(-ENODEV);
return -ENODEV;
return_VALUE(0);
return 0;
}
subsys_initcall(acpi_pci_link_init);