kpriv/linux-hardened
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

PCI, PCI Hotplug: introduce slot_name helpers

Browse source 
In preparation for cleaning up the various hotplug drivers
such that they don't have to manage their own 'name' parameters
anymore, we provide the following convenience functions:

	pci_slot_name()
	hotplug_slot_name()

These helpers will be used by individual hotplug drivers.

Cc: kristen.c.accardi@intel.com
Cc: matthew@wil.cx
Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Alex Chiang 2008-10-20 17:41:07 -06:00 committed by Jesse Barnes
parent 30ac7acd05
commit 0ad772ec46
3 changed files with 11 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/pci/slot.c
View file

@ -121,7 +121,7 @@ static int rename_slot(struct pci_slot *slot, const char *name)
int result = 0;
char *slot_name;
if (strcmp(kobject_name(&slot->kobj), name) == 0)
if (strcmp(pci_slot_name(slot), name) == 0)
return result;
slot_name = make_slot_name(name);

5
include/linux/pci.h
View file

@ -65,6 +65,11 @@ struct pci_slot {
struct kobject kobj;
};
static inline const char *pci_slot_name(const struct pci_slot *slot)
{
return kobject_name(&slot->kobj);
}
/* File state for mmap()s on /proc/bus/pci/X/Y */
enum pci_mmap_state {
pci_mmap_io,

5
include/linux/pci_hotplug.h
View file

@ -165,6 +165,11 @@ struct hotplug_slot {
};
#define to_hotplug_slot(n) container_of(n, struct hotplug_slot, kobj)
static inline const char *hotplug_slot_name(const struct hotplug_slot *slot)
{
return pci_slot_name(slot->pci_slot);
}
extern int pci_hp_register(struct hotplug_slot *, struct pci_bus *, int nr,
const char *name);
extern int pci_hp_deregister(struct hotplug_slot *slot);