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| author | linas <linas@austin.ibm.com> | 2005-09-28 19:33:38 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-10-28 15:36:59 -0700 |
| commit | 934199e95d6ac28f42686fe3009877eff33e06c3 (patch) | |
| tree | 607f305d0a7841484bd7b1e1adf956c7231db2de | |
| parent | b7924c38c9a9c6151213bc0d91776eace614e761 (diff) | |
| download | kernel_samsung_aries-934199e95d6ac28f42686fe3009877eff33e06c3.zip kernel_samsung_aries-934199e95d6ac28f42686fe3009877eff33e06c3.tar.gz kernel_samsung_aries-934199e95d6ac28f42686fe3009877eff33e06c3.tar.bz2 | |
[PATCH] ppc64 PCI Hotplug: cleanup unsymmetric API routines
This is a minor patch to the ppc64 PCI hotplug code; it makes the call to
rpaphp_unconfig_pci_adapter() symmetric with respect to the call to
rpaphp_config_pci_adapter(). I discussed this with John Rose, who
had provided the last round of changes for these functions; he
appearently had this patch but somehow failed to mail it out.
Tested. (added/removed device).
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
drivers/pci/hotplug/rpaphp.h | 3 ++-
drivers/pci/hotplug/rpaphp_core.c | 5 ++++-
drivers/pci/hotplug/rpaphp_pci.c | 11 +++--------
3 files changed, 9 insertions(+), 10 deletions(-)
| -rw-r--r-- | drivers/pci/hotplug/rpaphp.h | 3 | ||||
| -rw-r--r-- | drivers/pci/hotplug/rpaphp_core.c | 5 | ||||
| -rw-r--r-- | drivers/pci/hotplug/rpaphp_pci.c | 11 |
3 files changed, 9 insertions, 10 deletions
diff --git a/drivers/pci/hotplug/rpaphp.h b/drivers/pci/hotplug/rpaphp.h index 61d94d1..71ea5f9 100644 --- a/drivers/pci/hotplug/rpaphp.h +++ b/drivers/pci/hotplug/rpaphp.h @@ -92,9 +92,10 @@ extern struct pci_bus *rpaphp_find_pci_bus(struct device_node *dn); extern int rpaphp_claim_resource(struct pci_dev *dev, int resource); extern int rpaphp_enable_pci_slot(struct slot *slot); extern int register_pci_slot(struct slot *slot); -extern int rpaphp_unconfig_pci_adapter(struct slot *slot); extern int rpaphp_get_pci_adapter_status(struct slot *slot, int is_init, u8 * value); + extern int rpaphp_config_pci_adapter(struct pci_bus *bus); +extern int rpaphp_unconfig_pci_adapter(struct pci_bus *bus); /* rpaphp_core.c */ extern int rpaphp_add_slot(struct device_node *dn); diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c index c830ff0..cf075c3 100644 --- a/drivers/pci/hotplug/rpaphp_core.c +++ b/drivers/pci/hotplug/rpaphp_core.c @@ -426,8 +426,11 @@ static int disable_slot(struct hotplug_slot *hotplug_slot) dbg("DISABLING SLOT %s\n", slot->name); down(&rpaphp_sem); - retval = rpaphp_unconfig_pci_adapter(slot); + retval = rpaphp_unconfig_pci_adapter(slot->bus); up(&rpaphp_sem); + slot->state = NOT_CONFIGURED; + info("%s: devices in slot[%s] unconfigured.\n", __FUNCTION__, + slot->name); exit: dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval); return retval; diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c index 49e4d10..46c157d 100644 --- a/drivers/pci/hotplug/rpaphp_pci.c +++ b/drivers/pci/hotplug/rpaphp_pci.c @@ -319,20 +319,15 @@ static void rpaphp_eeh_remove_bus_device(struct pci_dev *dev) return; } -int rpaphp_unconfig_pci_adapter(struct slot *slot) +int rpaphp_unconfig_pci_adapter(struct pci_bus *bus) { struct pci_dev *dev, *tmp; - int retval = 0; - list_for_each_entry_safe(dev, tmp, slot->pci_devs, bus_list) { + list_for_each_entry_safe(dev, tmp, &bus->devices, bus_list) { rpaphp_eeh_remove_bus_device(dev); pci_remove_bus_device(dev); } - - slot->state = NOT_CONFIGURED; - info("%s: devices in slot[%s] unconfigured.\n", __FUNCTION__, - slot->name); - return retval; + return 0; } static int setup_pci_hotplug_slot_info(struct slot *slot) |