sysadmin/ipxe
1
0
Fork 0
mirror of https://github.com/ipxe/ipxe synced 2025-12-23 05:21:49 +03:00
Code Issues Packages Projects Releases Wiki Activity

[usb] Add find_usb_bus_by_location() helper function

Browse Source 
Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2015-05-08 16:50:47 +01:00
parent b3de9664c7
commit a66fd8920d
2 changed files with 22 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/include/ipxe/usb.h
View File

@@ -1211,6 +1211,8 @@ extern struct usb_bus * alloc_usb_bus ( struct device *dev,
extern int register_usb_bus ( struct usb_bus *bus );
extern void unregister_usb_bus ( struct usb_bus *bus );
extern void free_usb_bus ( struct usb_bus *bus );
extern struct usb_bus * find_usb_bus_by_location ( unsigned int bus_type,
unsigned int location );
extern int usb_alloc_address ( struct usb_bus *bus );
extern void usb_free_address ( struct usb_bus *bus, unsigned int address );