diff options
| -rw-r--r-- | cpukit/libpci/pci/cfg.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/cpukit/libpci/pci/cfg.h b/cpukit/libpci/pci/cfg.h index 592f3649e3..e0cb125ff6 100644 --- a/cpukit/libpci/pci/cfg.h +++ b/cpukit/libpci/pci/cfg.h @@ -69,6 +69,10 @@ struct pci_res; /* Resource: BAR, ROM or Bridge Window */ /* The Host Bridge and all subdevices (the PCI RAM data structure) */ extern struct pci_bus pci_hb; +/* Arguments for pci_for_each_child() search option */ +#define SEARCH_CHILDREN 0 /* direct children of bus only */ +#define SEARCH_DEPTH 1 /* all children of bus */ + /* Iterate over all PCI devices on a bus (see search options) and call func(), * iteration is stopped if a non-zero value is returned by func(). * @@ -82,7 +86,6 @@ extern struct pci_bus pci_hb; * 0 All PCI devices were processed, func() returned 0 on every call * X func() returned non-zero X value, the search was stopped */ -#define SEARCH_DEPTH 1 extern int pci_for_each_child( struct pci_bus *bus, int (*func)(struct pci_dev *, void *arg), |