#define eeh_pe_for_each_dev(pe, edev, tmp) \
list_for_each_entry_safe(edev, tmp, &pe->edevs, list)
+#define eeh_for_each_pe(root, pe) \
+ for (pe = root; pe; pe = eeh_pe_next(pe, root))
+
static inline bool eeh_pe_passed(struct eeh_pe *pe)
{
return pe ? !!atomic_read(&pe->pass_dev_cnt) : false;
void eeh_set_pe_aux_size(int size);
int eeh_phb_pe_create(struct pci_controller *phb);
struct eeh_pe *eeh_phb_pe_get(struct pci_controller *phb);
+struct eeh_pe *eeh_pe_next(struct eeh_pe *pe, struct eeh_pe *root);
struct eeh_pe *eeh_pe_get(struct pci_controller *phb,
int pe_no, int config_addr);
int eeh_add_to_parent_pe(struct eeh_dev *edev);
* The function is used to retrieve the next PE in the
* hierarchy PE tree.
*/
-static struct eeh_pe *eeh_pe_next(struct eeh_pe *pe,
- struct eeh_pe *root)
+struct eeh_pe *eeh_pe_next(struct eeh_pe *pe, struct eeh_pe *root)
{
struct list_head *next = pe->child_list.next;
struct eeh_pe *pe;
void *ret;
- for (pe = root; pe; pe = eeh_pe_next(pe, root)) {
+ eeh_for_each_pe(root, pe) {
ret = fn(pe, flag);
if (ret) return ret;
}
}
/* Traverse root PE */
- for (pe = root; pe; pe = eeh_pe_next(pe, root)) {
+ eeh_for_each_pe(root, pe) {
eeh_pe_for_each_dev(pe, edev, tmp) {
ret = fn(edev, flag);
if (ret)