diff options
Diffstat (limited to 'net/iucv/iucv.c')
| -rw-r--r-- | net/iucv/iucv.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c index 3973d0e61e56..fd8b28361a64 100644 --- a/net/iucv/iucv.c +++ b/net/iucv/iucv.c @@ -93,7 +93,7 @@ static int iucv_pm_freeze(struct device *); static int iucv_pm_thaw(struct device *); static int iucv_pm_restore(struct device *); -static struct dev_pm_ops iucv_pm_ops = { +static const struct dev_pm_ops iucv_pm_ops = { .prepare = iucv_pm_prepare, .complete = iucv_pm_complete, .freeze = iucv_pm_freeze, @@ -1768,7 +1768,6 @@ static void iucv_tasklet_fn(unsigned long ignored) */ static void iucv_work_fn(struct work_struct *work) { - typedef void iucv_irq_fn(struct iucv_irq_data *); LIST_HEAD(work_queue); struct iucv_irq_list *p, *n; @@ -1878,14 +1877,25 @@ int iucv_path_table_empty(void) static int iucv_pm_freeze(struct device *dev) { int cpu; + struct iucv_irq_list *p, *n; int rc = 0; #ifdef CONFIG_PM_DEBUG printk(KERN_WARNING "iucv_pm_freeze\n"); #endif + if (iucv_pm_state != IUCV_PM_FREEZING) { + for_each_cpu_mask_nr(cpu, iucv_irq_cpumask) + smp_call_function_single(cpu, iucv_block_cpu_almost, + NULL, 1); + cancel_work_sync(&iucv_work); + list_for_each_entry_safe(p, n, &iucv_work_queue, list) { + list_del_init(&p->list); + iucv_sever_pathid(p->data.ippathid, + iucv_error_no_listener); + kfree(p); + } + } iucv_pm_state = IUCV_PM_FREEZING; - for_each_cpu_mask_nr(cpu, iucv_irq_cpumask) - smp_call_function_single(cpu, iucv_block_cpu_almost, NULL, 1); if (dev->driver && dev->driver->pm && dev->driver->pm->freeze) rc = dev->driver->pm->freeze(dev); if (iucv_path_table_empty()) |