RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

LIBPCI: clean-up pci_for_each_child() search arg

Browse Source
This commit is contained in:
Daniel Hellstrom
2015-04-07 16:19:39 +02:00
parent 4ab9296952
commit 07e5a0e884
1 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
cpukit/libpci/pci/cfg.h
View File

@@ -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),