diff options
| -rw-r--r-- | drivers/pci/bus.c | 9 | ||||
| -rw-r--r-- | drivers/pci/remove.c | 3 |
2 files changed, 11 insertions, 1 deletions
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index 826b5016a101..3e3517567721 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -12,6 +12,7 @@ #include <linux/errno.h> #include <linux/ioport.h> #include <linux/of.h> +#include <linux/of_platform.h> #include <linux/proc_fs.h> #include <linux/slab.h> @@ -354,6 +355,14 @@ void pci_bus_add_device(struct pci_dev *dev) pci_warn(dev, "device attach failed (%d)\n", retval); pci_dev_assign_added(dev, true); + + if (pci_is_bridge(dev)) { + retval = of_platform_populate(dev->dev.of_node, NULL, NULL, + &dev->dev); + if (retval) + pci_err(dev, "failed to populate child OF nodes (%d)\n", + retval); + } } EXPORT_SYMBOL_GPL(pci_bus_add_device); diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c index d749ea8250d6..910387e5bdbf 100644 --- a/drivers/pci/remove.c +++ b/drivers/pci/remove.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include <linux/pci.h> #include <linux/module.h> +#include <linux/of_platform.h> #include "pci.h" static void pci_free_resources(struct pci_dev *dev) @@ -18,7 +19,7 @@ static void pci_stop_dev(struct pci_dev *dev) pci_pme_active(dev, false); if (pci_dev_is_added(dev)) { - + of_platform_depopulate(&dev->dev); device_release_driver(&dev->dev); pci_proc_detach_device(dev); pci_remove_sysfs_dev_files(dev); |