#define _COMPONENT ACPI_PCI_COMPONENT
ACPI_MODULE_NAME("pci_link");
#define ACPI_PCI_LINK_CLASS "pci_irq_routing"
-#define ACPI_PCI_LINK_HID "PNP0C0F"
#define ACPI_PCI_LINK_DEVICE_NAME "PCI Interrupt Link"
#define ACPI_PCI_LINK_FILE_INFO "info"
#define ACPI_PCI_LINK_FILE_STATUS "state"
static int acpi_pci_link_add(struct acpi_device *device);
static int acpi_pci_link_remove(struct acpi_device *device, int type);
+static struct acpi_device_id link_device_ids[] = {
+ {"PNP0C0F", 0},
+ {"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, link_device_ids);
+
static struct acpi_driver acpi_pci_link_driver = {
.name = "pci_link",
.class = ACPI_PCI_LINK_CLASS,
- .ids = ACPI_PCI_LINK_HID,
+ .ids = link_device_ids,
.ops = {
.add = acpi_pci_link_add,
.remove = acpi_pci_link_remove,
int count;
struct list_head entries;
} acpi_link;
-DEFINE_MUTEX(acpi_link_lock);
+static DEFINE_MUTEX(acpi_link_lock);
/* --------------------------------------------------------------------------
PCI Link Device Management
switch (resource->type) {
case ACPI_RESOURCE_TYPE_START_DEPENDENT:
+ case ACPI_RESOURCE_TYPE_END_TAG:
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");
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "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 IRQ %d\n",
- p->interrupts[i]);
+ printk(KERN_WARNING PREFIX
+ "Invalid _PRS IRQ %d\n",
+ p->interrupts[i]);
continue;
}
link->irq.possible[i] = p->interrupts[i];
&resource->data.extended_irq;
if (!p || !p->interrupt_count) {
printk(KERN_WARNING PREFIX
- "Blank EXT IRQ resource\n");
+ "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 IRQ %d\n",
- p->interrupts[i]);
+ printk(KERN_WARNING PREFIX
+ "Invalid _PRS IRQ %d\n",
+ p->interrupts[i]);
continue;
}
link->irq.possible[i] = p->interrupts[i];
break;
}
default:
- printk(KERN_ERR PREFIX "Resource is not an IRQ entry\n");
+ printk(KERN_ERR PREFIX "_PRS resource type 0x%x isn't an IRQ\n",
+ resource->type);
return AE_OK;
}
switch (resource->type) {
+ case ACPI_RESOURCE_TYPE_START_DEPENDENT:
+ case ACPI_RESOURCE_TYPE_END_TAG:
+ return AE_OK;
case ACPI_RESOURCE_TYPE_IRQ:
{
struct acpi_resource_irq *p = &resource->data.irq;
* particularly those those w/ _STA disabled
*/
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Blank IRQ resource\n"));
+ "Blank _CRS IRQ resource\n"));
return AE_OK;
}
*irq = p->interrupts[0];
* return at least 1 IRQ
*/
printk(KERN_WARNING PREFIX
- "Blank EXT IRQ resource\n");
+ "Blank _CRS EXT IRQ resource\n");
return AE_OK;
}
*irq = p->interrupts[0];
}
break;
default:
- printk(KERN_ERR PREFIX "Resource %d isn't an IRQ\n", resource->type);
- case ACPI_RESOURCE_TYPE_END_TAG:
+ printk(KERN_ERR PREFIX "_CRS resource type 0x%x isn't an IRQ\n",
+ resource->type);
return AE_OK;
}
+
return AE_CTRL_TERMINATE;
}
/* query and set link->irq.active */
acpi_pci_link_get_current(link);
- printk(PREFIX "%s [%s] (IRQs", acpi_device_name(device),
+ printk(KERN_INFO PREFIX "%s [%s] (IRQs", acpi_device_name(device),
acpi_device_bid(device));
for (i = 0; i < link->irq.possible_count; i++) {
if (link->irq.active == link->irq.possible[i]) {
/* FIXME: we will remove this interface after all drivers call pci_disable_device */
static struct sysdev_class irqrouter_sysdev_class = {
- set_kset_name("irqrouter"),
+ .name = "irqrouter",
.resume = irqrouter_resume,
};