- int status;
-
- sn_irq_info = kmalloc(sizeof(*sn_irq_info), GFP_KERNEL);
- if (sn_irq_info == NULL)
- return NULL;
-
- memset(sn_irq_info, 0x0, sizeof(*sn_irq_info));
-
- status =
- sn_intr_alloc(local_nasid, local_widget, __pa(sn_irq_info), irq,
- nasid, slice);
-
- if (status) {
- kfree(sn_irq_info);
- return NULL;
- } else {
- return sn_irq_info;
- }
-}
-
-void sn_irq_free(struct sn_irq_info *sn_irq_info)
-{
- uint64_t bridge = (uint64_t) sn_irq_info->irq_bridge;
- nasid_t local_nasid = NASID_GET(bridge);
- int local_widget;
-
- if (local_nasid & 1) /* tio check */
- local_widget = TIO_SWIN_WIDGETNUM(bridge);
- else
- local_widget = SWIN_WIDGETNUM(bridge);
-
- sn_intr_free(local_nasid, local_widget, sn_irq_info);