#include <acpi/acpi_drivers.h>
#define _COMPONENT ACPI_PCI_COMPONENT
-ACPI_MODULE_NAME("pci_link")
+ACPI_MODULE_NAME("pci_link");
#define ACPI_PCI_LINK_CLASS "pci_irq_routing"
#define ACPI_PCI_LINK_HID "PNP0C0F"
-#define ACPI_PCI_LINK_DRIVER_NAME "ACPI PCI Interrupt Link Driver"
#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_remove(struct acpi_device *device, int type);
static struct acpi_driver acpi_pci_link_driver = {
- .name = ACPI_PCI_LINK_DRIVER_NAME,
+ .name = "pci_link",
.class = ACPI_PCI_LINK_CLASS,
.ids = ACPI_PCI_LINK_HID,
.ops = {
static acpi_status
acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
{
- struct acpi_pci_link *link = (struct acpi_pci_link *)context;
+ struct acpi_pci_link *link = context;
u32 i = 0;
if (!link || !irq)
return -EINVAL;
- resource = kmalloc(sizeof(*resource) + 1, irqs_disabled() ? GFP_ATOMIC: GFP_KERNEL);
+ resource = kzalloc(sizeof(*resource) + 1, irqs_disabled() ? GFP_ATOMIC: GFP_KERNEL);
if (!resource)
return -ENOMEM;
- memset(resource, 0, sizeof(*resource) + 1);
buffer.length = sizeof(*resource) + 1;
buffer.pointer = resource;
}
}
/* Add a penalty for the SCI */
- acpi_irq_penalty[acpi_fadt.sci_int] += PIRQ_PENALTY_PCI_USING;
+ acpi_irq_penalty[acpi_gbl_FADT.sci_interrupt] += PIRQ_PENALTY_PCI_USING;
return 0;
}
return -1;
}
- link = (struct acpi_pci_link *)acpi_driver_data(device);
+ link = acpi_driver_data(device);
if (!link) {
printk(KERN_ERR PREFIX "Invalid link context\n");
return -1;
return -1;
}
- link = (struct acpi_pci_link *)acpi_driver_data(device);
+ link = acpi_driver_data(device);
if (!link) {
printk(KERN_ERR PREFIX "Invalid link context\n");
return -1;
if (!device)
return -EINVAL;
- link = kmalloc(sizeof(struct acpi_pci_link), GFP_KERNEL);
+ link = kzalloc(sizeof(struct acpi_pci_link), GFP_KERNEL);
if (!link)
return -ENOMEM;
- memset(link, 0, sizeof(struct acpi_pci_link));
link->device = device;
strcpy(acpi_device_name(device), ACPI_PCI_LINK_DEVICE_NAME);
/* Make sure SCI is enabled again (Apple firmware bug?) */
- acpi_set_register(ACPI_BITREG_SCI_ENABLE, 1, ACPI_MTX_DO_NOT_LOCK);
+ acpi_set_register(ACPI_BITREG_SCI_ENABLE, 1);
list_for_each(node, &acpi_link.entries) {
link = list_entry(node, struct acpi_pci_link, node);
if (!device || !acpi_driver_data(device))
return -EINVAL;
- link = (struct acpi_pci_link *)acpi_driver_data(device);
+ link = acpi_driver_data(device);
mutex_lock(&acpi_link_lock);
list_del(&link->node);