diff options
Diffstat (limited to 'drivers/pci/hotplug/s390_pci_hpc.c')
| -rw-r--r-- | drivers/pci/hotplug/s390_pci_hpc.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/pci/hotplug/s390_pci_hpc.c b/drivers/pci/hotplug/s390_pci_hpc.c index 66e505ca24e..d1332d2f873 100644 --- a/drivers/pci/hotplug/s390_pci_hpc.c +++ b/drivers/pci/hotplug/s390_pci_hpc.c @@ -15,7 +15,6 @@ #include <linux/slab.h> #include <linux/pci.h> #include <linux/pci_hotplug.h> -#include <linux/init.h> #include <asm/pci_debug.h> #include <asm/sclp.h> @@ -80,7 +79,9 @@ static int enable_slot(struct hotplug_slot *hotplug_slot) goto out_deconfigure; pci_scan_slot(slot->zdev->bus, ZPCI_DEVFN); + pci_lock_rescan_remove(); pci_bus_add_devices(slot->zdev->bus); + pci_unlock_rescan_remove(); return rc; @@ -98,7 +99,7 @@ static int disable_slot(struct hotplug_slot *hotplug_slot) return -EIO; if (slot->zdev->pdev) - pci_stop_and_remove_bus_device(slot->zdev->pdev); + pci_stop_and_remove_bus_device_locked(slot->zdev->pdev); rc = zpci_disable_device(slot->zdev); if (rc) @@ -133,7 +134,6 @@ static void release_slot(struct hotplug_slot *hotplug_slot) { struct slot *slot = hotplug_slot->private; - pr_debug("%s - physical_slot = %s\n", __func__, hotplug_slot_name(hotplug_slot)); kfree(slot->hotplug_slot->info); kfree(slot->hotplug_slot); kfree(slot); @@ -183,10 +183,9 @@ int zpci_init_slot(struct zpci_dev *zdev) snprintf(name, SLOT_NAME_SIZE, "%08x", zdev->fid); rc = pci_hp_register(slot->hotplug_slot, zdev->bus, ZPCI_DEVFN, name); - if (rc) { - pr_err("pci_hp_register failed with error %d\n", rc); + if (rc) goto error_reg; - } + list_add(&slot->slot_list, &s390_hotplug_slot_list); return 0; |