Merge tag 'v6.11' into for-6.12/block

Merge in 6.11 final to get the fix for preventing deadlocks on an
elevator switch, as there's a fixup for that patch.

* tag 'v6.11': (1788 commits)
  Linux 6.11
  Revert "KVM: VMX: Always honor guest PAT on CPUs that support self-snoop"
  pinctrl: pinctrl-cy8c95x0: Fix regcache
  cifs: Fix signature miscalculation
  mm: avoid leaving partial pfn mappings around in error case
  drm/xe/client: add missing bo locking in show_meminfo()
  drm/xe/client: fix deadlock in show_meminfo()
  drm/xe/oa: Enable Xe2+ PES disaggregation
  drm/xe/display: fix compat IS_DISPLAY_STEP() range end
  drm/xe: Fix access_ok check in user_fence_create
  drm/xe: Fix possible UAF in guc_exec_queue_process_msg
  drm/xe: Remove fence check from send_tlb_invalidation
  drm/xe/gt: Remove double include
  net: netfilter: move nf flowtable bpf initialization in nf_flow_table_module_init()
  PCI: Fix potential deadlock in pcim_intx()
  workqueue: Clear worker->pool in the worker thread context
  net: tighten bad gso csum offset check in virtio_net_hdr
  netlink: specs: mptcp: fix port endianness
  net: dpaa: Pad packets to ETH_ZLEN
  mptcp: pm: Fix uaf in __timer_delete_sync
  ...

1 files changed, 17 insertions, 1 deletions

diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c
index 910387e5bdbf..4770cb87e3f0 100644
--- a/drivers/pci/remove.c
+++ b/drivers/pci/remove.c
@@ -1,7 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/pci.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/of_platform.h>
+#include <linux/platform_device.h>
+
 #include "pci.h"
 
 static void pci_free_resources(struct pci_dev *dev)
@@ -14,12 +17,25 @@ static void pci_free_resources(struct pci_dev *dev)
 	}
 }
 
+static int pci_pwrctl_unregister(struct device *dev, void *data)
+{
+	struct device_node *pci_node = data, *plat_node = dev_of_node(dev);
+
+	if (dev_is_platform(dev) && plat_node && plat_node == pci_node) {
+		of_device_unregister(to_platform_device(dev));
+		of_node_clear_flag(plat_node, OF_POPULATED);
+	}
+
+	return 0;
+}
+
 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_for_each_child(dev->dev.parent, dev_of_node(&dev->dev),
+				      pci_pwrctl_unregister);
 		device_release_driver(&dev->dev);
 		pci_proc_detach_device(dev);
 		pci_remove_sysfs_dev_files(dev);