Merge branch 'for-2.6.26' of master.kernel.org:/pub/scm/linux/kernel/git/jwboyer...

[linux-2.6] / drivers / pci / hotplug / pciehp_core.c

diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index aee19f013d84bd379e0b19bdbbc3c0855c808e66..43d8ddb2d6796a3fa29ffa675506fe7ca4975ed9 100644 (file)
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -41,6 +41,7 @@ int pciehp_debug;
 int pciehp_poll_mode;
 int pciehp_poll_time;
 int pciehp_force;
+int pciehp_slot_with_bus;
 struct workqueue_struct *pciehp_wq;
 
 #define DRIVER_VERSION "0.4"
@@ -55,10 +56,12 @@ module_param(pciehp_debug, bool, 0644);
 module_param(pciehp_poll_mode, bool, 0644);
 module_param(pciehp_poll_time, int, 0644);
 module_param(pciehp_force, bool, 0644);
+module_param(pciehp_slot_with_bus, bool, 0644);
 MODULE_PARM_DESC(pciehp_debug, "Debugging mode enabled or not");
 MODULE_PARM_DESC(pciehp_poll_mode, "Using polling mechanism for hot-plug events or not");
 MODULE_PARM_DESC(pciehp_poll_time, "Polling mechanism frequency, in seconds");
 MODULE_PARM_DESC(pciehp_force, "Force pciehp, even if _OSC and OSHP are missing");
+MODULE_PARM_DESC(pciehp_slot_with_bus, "Use bus number in the slot name");
 
 #define PCIE_MODULE_NAME "pciehp"
 
@@ -193,8 +196,12 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
 
 static void make_slot_name(struct slot *slot)
 {
-       snprintf(slot->hotplug_slot->name, SLOT_NAME_SIZE, "%04d_%04d",
-                slot->bus, slot->number);
+       if (pciehp_slot_with_bus)
+               snprintf(slot->hotplug_slot->name, SLOT_NAME_SIZE, "%04d_%04d",
+                        slot->bus, slot->number);
+       else
+               snprintf(slot->hotplug_slot->name, SLOT_NAME_SIZE, "%d",
+                        slot->number);
 }
 
 static int init_slots(struct controller *ctrl)
@@ -251,7 +258,7 @@ static int init_slots(struct controller *ctrl)
                        goto error_info;
                }
                /* create additional sysfs entries */
-               if (EMI(ctrl->ctrlcap)) {
+               if (EMI(ctrl)) {
                        retval = sysfs_create_file(&hotplug_slot->kobj,
                                &hotplug_slot_attr_lock.attr);
                        if (retval) {
@@ -284,7 +291,7 @@ static void cleanup_slots(struct controller *ctrl)
        list_for_each_safe(tmp, next, &ctrl->slot_list) {
                slot = list_entry(tmp, struct slot, slot_list);
                list_del(&slot->slot_list);
-               if (EMI(ctrl->ctrlcap))
+               if (EMI(ctrl))
                        sysfs_remove_file(&slot->hotplug_slot->kobj,
                                &hotplug_slot_attr_lock.attr);
                cancel_delayed_work(&slot->work);
@@ -305,7 +312,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
 
        hotplug_slot->info->attention_status = status;
 
-       if (ATTN_LED(slot->ctrl->ctrlcap))
+       if (ATTN_LED(slot->ctrl))
                slot->hpc_ops->set_attention_status(slot, status);
 
        return 0;
@@ -472,7 +479,7 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
                if (rc) /* -ENODEV: shouldn't happen, but deal with it */
                        value = 0;
        }
-       if ((POWER_CTRL(ctrl->ctrlcap)) && !value) {
+       if ((POWER_CTRL(ctrl)) && !value) {
                rc = t_slot->hpc_ops->power_off_slot(t_slot); /* Power off slot if not occupied*/
                if (rc)
                        goto err_out_free_ctrl_slot;