diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2019-05-13 18:34:31 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2019-05-13 18:34:31 -0500 |
| commit | 3ea6f739dca4370f89d8c171b4b0433046256798 (patch) | |
| tree | b404bfd66121cfebcfbe57403e59c0d59c706954 /drivers/pci/hotplug/rpadlpar_core.c | |
| parent | 178901bf6a7d8e6d22fb8265a8886f1ba0272fc7 (diff) | |
| parent | ba11edc65065ffe38508aa76fdf7a7db15ad8161 (diff) | |
Merge branch 'pci/hotplug'
- Fix RPA and RPA DLPAR refcount issues (Tyrel Datwyler)
- Stop exporting pci_get_hp_params() (Alexandru Gagniuc)
- Simplify _HPP, _HPX parsing (Alexandru Gagniuc)
- Add support for _HPX Type 3 settings (Alexandru Gagniuc)
- Tell firmware we support _HPX Type 3 via _OSC (Alexandru Gagniuc)
* pci/hotplug:
PCI/ACPI: Advertise _HPX Type 3 support via _OSC
PCI/ACPI: Implement _HPX Type 3 Setting Record
PCI/ACPI: Remove the need for 'struct hotplug_params'
PCI/ACPI: Do not export pci_get_hp_params()
PCI: rpaphp: Get/put device node reference during slot alloc/dealloc
PCI: rpadlpar: Fix leaked device_node references in add/remove paths
Diffstat (limited to 'drivers/pci/hotplug/rpadlpar_core.c')
| -rw-r--r-- | drivers/pci/hotplug/rpadlpar_core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c index e2356a9c7088..182f9e3443ee 100644 --- a/drivers/pci/hotplug/rpadlpar_core.c +++ b/drivers/pci/hotplug/rpadlpar_core.c @@ -51,6 +51,7 @@ static struct device_node *find_vio_slot_node(char *drc_name) if (rc == 0) break; } + of_node_put(parent); return dn; } @@ -71,6 +72,7 @@ static struct device_node *find_php_slot_pci_node(char *drc_name, return np; } +/* Returns a device_node with its reference count incremented */ static struct device_node *find_dlpar_node(char *drc_name, int *node_type) { struct device_node *dn; @@ -306,6 +308,7 @@ int dlpar_add_slot(char *drc_name) rc = dlpar_add_phb(drc_name, dn); break; } + of_node_put(dn); printk(KERN_INFO "%s: slot %s added\n", DLPAR_MODULE_NAME, drc_name); exit: @@ -439,6 +442,7 @@ int dlpar_remove_slot(char *drc_name) rc = dlpar_remove_pci_slot(drc_name, dn); break; } + of_node_put(dn); vm_unmap_aliases(); printk(KERN_INFO "%s: slot %s removed\n", DLPAR_MODULE_NAME, drc_name); |