#include <linux/dmi.h>
#include <linux/delay.h>
#include <linux/acpi.h>
+#include <linux/freezer.h>
+#include <linux/kthread.h>
#include <asm/page.h>
#include <asm/desc.h>
if (!current->fs->root) {
return -EAGAIN;
}
- if (!(envp = (char **) kcalloc (20, sizeof (char *), GFP_KERNEL))) {
+ if (!(envp = kcalloc(20, sizeof (char *), GFP_KERNEL))) {
return -ENOMEM;
}
- if (!(buf = kcalloc (1, 256, GFP_KERNEL))) {
+ if (!(buf = kzalloc(256, GFP_KERNEL))) {
kfree (envp);
return -ENOMEM;
}
{
static struct pnp_docking_station_info now;
int docked = -1, d = 0;
- daemonize("kpnpbiosd");
- allow_signal(SIGKILL);
- while(!unloading && !signal_pending(current))
+ set_freezable();
+ while (!unloading)
{
int status;
*/
msleep_interruptible(2000);
- if(signal_pending(current)) {
- if (try_to_freeze())
- continue;
- break;
- }
+ if (try_to_freeze())
+ continue;
status = pnp_bios_dock_station_info(&now);
if(!pnpbios_is_dynamic(dev))
return -EPERM;
- node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
+ node = kzalloc(node_info.max_node_size, GFP_KERNEL);
if (!node)
return -1;
if (pnp_bios_get_dev_node(&nodenum, (char )PNPMODE_DYNAMIC, node)) {
if (!pnpbios_is_dynamic(dev))
return -EPERM;
- node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
+ node = kzalloc(node_info.max_node_size, GFP_KERNEL);
if (!node)
return -1;
if (pnp_bios_get_dev_node(&nodenum, (char )PNPMODE_DYNAMIC, node)) {
if(dev->flags & PNPBIOS_NO_DISABLE || !pnpbios_is_dynamic(dev))
return -EPERM;
- node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
+ node = kzalloc(node_info.max_node_size, GFP_KERNEL);
if (!node)
return -ENOMEM;
}
/* set the initial values for the PnP device */
- dev_id = kcalloc(1, sizeof(struct pnp_id), GFP_KERNEL);
+ dev_id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
if (!dev_id)
return -1;
pnpid32_to_pnpid(node->eisa_id,id);
struct pnp_bios_node *node;
struct pnp_dev *dev;
- node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
+ node = kzalloc(node_info.max_node_size, GFP_KERNEL);
if (!node)
return;
break;
}
nodes_got++;
- dev = kcalloc(1, sizeof (struct pnp_dev), GFP_KERNEL);
+ dev = kzalloc(sizeof (struct pnp_dev), GFP_KERNEL);
if (!dev)
break;
if(insert_device(dev,node)<0)
{
int ret;
- if (pnpbios_disabled || dmi_check_system(pnpbios_dmi_table)) {
+#if defined(CONFIG_PPC_MERGE)
+ if (check_legacy_ioport(PNPBIOS_BASE))
+ return -ENODEV;
+#endif
+ if (pnpbios_disabled || dmi_check_system(pnpbios_dmi_table) ||
+ paravirt_enabled()) {
printk(KERN_INFO "PnPBIOS: Disabled\n");
return -ENODEV;
}
/* scan for pnpbios devices */
build_devlist();
+ pnp_platform_devices = 1;
return 0;
}
static int __init pnpbios_thread_init(void)
{
+ struct task_struct *task;
+#if defined(CONFIG_PPC_MERGE)
+ if (check_legacy_ioport(PNPBIOS_BASE))
+ return 0;
+#endif
if (pnpbios_disabled)
return 0;
#ifdef CONFIG_HOTPLUG
init_completion(&unload_sem);
- if (kernel_thread(pnp_dock_thread, NULL, CLONE_KERNEL) > 0)
+ task = kthread_run(pnp_dock_thread, NULL, "kpnpbiosd");
+ if (!IS_ERR(task))
unloading = 0;
#endif
return 0;