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-rw-r--r--arch/s390/pci/pci.c69
-rw-r--r--arch/s390/pci/pci_clp.c8
2 files changed, 39 insertions, 38 deletions
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index 63a0860..bf7c73d 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -530,20 +530,6 @@ static void zpci_unmap_resources(struct zpci_dev *zdev)
}
}
-struct zpci_dev *zpci_alloc_device(void)
-{
- struct zpci_dev *zdev;
-
- /* Alloc memory for our private pci device data */
- zdev = kzalloc(sizeof(*zdev), GFP_KERNEL);
- return zdev ? : ERR_PTR(-ENOMEM);
-}
-
-void zpci_free_device(struct zpci_dev *zdev)
-{
- kfree(zdev);
-}
-
int pcibios_add_platform_entries(struct pci_dev *pdev)
{
return zpci_sysfs_add_device(&pdev->dev);
@@ -774,26 +760,6 @@ struct dev_pm_ops pcibios_pm_ops = {
};
#endif /* CONFIG_HIBERNATE_CALLBACKS */
-static int zpci_scan_bus(struct zpci_dev *zdev)
-{
- LIST_HEAD(resources);
- int ret;
-
- ret = zpci_setup_bus_resources(zdev, &resources);
- if (ret)
- return ret;
-
- zdev->bus = pci_scan_root_bus(NULL, ZPCI_BUS_NR, &pci_root_ops,
- zdev, &resources);
- if (!zdev->bus) {
- zpci_cleanup_bus_resources(zdev);
- return -EIO;
- }
-
- zdev->bus->max_bus_speed = zdev->max_bus_speed;
- return 0;
-}
-
static int zpci_alloc_domain(struct zpci_dev *zdev)
{
spin_lock(&zpci_domain_lock);
@@ -814,6 +780,41 @@ static void zpci_free_domain(struct zpci_dev *zdev)
spin_unlock(&zpci_domain_lock);
}
+void pcibios_remove_bus(struct pci_bus *bus)
+{
+ struct zpci_dev *zdev = get_zdev_by_bus(bus);
+
+ zpci_exit_slot(zdev);
+ zpci_cleanup_bus_resources(zdev);
+ zpci_free_domain(zdev);
+
+ spin_lock(&zpci_list_lock);
+ list_del(&zdev->entry);
+ spin_unlock(&zpci_list_lock);
+
+ kfree(zdev);
+}
+
+static int zpci_scan_bus(struct zpci_dev *zdev)
+{
+ LIST_HEAD(resources);
+ int ret;
+
+ ret = zpci_setup_bus_resources(zdev, &resources);
+ if (ret)
+ return ret;
+
+ zdev->bus = pci_scan_root_bus(NULL, ZPCI_BUS_NR, &pci_root_ops,
+ zdev, &resources);
+ if (!zdev->bus) {
+ zpci_cleanup_bus_resources(zdev);
+ return -EIO;
+ }
+
+ zdev->bus->max_bus_speed = zdev->max_bus_speed;
+ return 0;
+}
+
int zpci_enable_device(struct zpci_dev *zdev)
{
int rc;
diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c
index 8414798..c747394 100644
--- a/arch/s390/pci/pci_clp.c
+++ b/arch/s390/pci/pci_clp.c
@@ -155,9 +155,9 @@ int clp_add_pci_device(u32 fid, u32 fh, int configured)
int rc;
zpci_dbg(3, "add fid:%x, fh:%x, c:%d\n", fid, fh, configured);
- zdev = zpci_alloc_device();
- if (IS_ERR(zdev))
- return PTR_ERR(zdev);
+ zdev = kzalloc(sizeof(*zdev), GFP_KERNEL);
+ if (!zdev)
+ return -ENOMEM;
zdev->fh = fh;
zdev->fid = fid;
@@ -178,7 +178,7 @@ int clp_add_pci_device(u32 fid, u32 fh, int configured)
return 0;
error:
- zpci_free_device(zdev);
+ kfree(zdev);
return rc;
}
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