-/*
- * Retrieve the pci device information given the bus and device|function number.
- */
-static inline u64
-sal_get_pcidev_info(u64 segment, u64 bus_number, u64 devfn, u64 pci_dev,
- u64 sn_irq_info)
-{
- struct ia64_sal_retval ret_stuff;
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
-
- SAL_CALL_NOLOCK(ret_stuff,
- (u64) SN_SAL_IOIF_GET_PCIDEV_INFO,
- (u64) segment, (u64) bus_number, (u64) devfn,
- (u64) pci_dev,
- sn_irq_info, 0, 0);
- return ret_stuff.v0;
-}
-
-/*
- * sn_pcidev_info_get() - Retrieve the pcidev_info struct for the specified
- * device.
- */
-inline struct pcidev_info *
-sn_pcidev_info_get(struct pci_dev *dev)
-{
- struct pcidev_info *pcidev;
-
- list_for_each_entry(pcidev,
- &(SN_PCI_CONTROLLER(dev)->pcidev_info), pdi_list) {
- if (pcidev->pdi_linux_pcidev == dev) {
- return pcidev;
- }
- }
- return NULL;
-}
-
-/* Older PROM flush WAR
- *
- * 01/16/06 -- This war will be in place until a new official PROM is released.
- * Additionally note that the struct sn_flush_device_war also has to be
- * removed from arch/ia64/sn/include/xtalk/hubdev.h
- */
-static u8 war_implemented = 0;
-
-static s64 sn_device_fixup_war(u64 nasid, u64 widget, int device,
- struct sn_flush_device_common *common)
-{
- struct sn_flush_device_war *war_list;
- struct sn_flush_device_war *dev_entry;
- struct ia64_sal_retval isrv = {0,0,0,0};
-
- if (!war_implemented) {
- printk(KERN_WARNING "PROM version < 4.50 -- implementing old "
- "PROM flush WAR\n");
- war_implemented = 1;
- }
-
- war_list = kzalloc(DEV_PER_WIDGET * sizeof(*war_list), GFP_KERNEL);
- if (!war_list)
- BUG();
-
- SAL_CALL_NOLOCK(isrv, SN_SAL_IOIF_GET_WIDGET_DMAFLUSH_LIST,
- nasid, widget, __pa(war_list), 0, 0, 0 ,0);
- if (isrv.status)
- panic("sn_device_fixup_war failed: %s\n",
- ia64_sal_strerror(isrv.status));
-
- dev_entry = war_list + device;
- memcpy(common,dev_entry, sizeof(*common));
- kfree(war_list);
-
- return isrv.status;
-}