Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR (net-6.16-rc7).

Conflicts:

Documentation/netlink/specs/ovpn.yaml
  880d43ca9aa4 ("netlink: specs: clean up spaces in brackets")
  af52020fc599 ("ovpn: reject unexpected netlink attributes")

drivers/net/phy/phy_device.c
  a44312d58e78 ("net: phy: Don't register LEDs for genphy")
  f0f2b992d818 ("net: phy: Don't register LEDs for genphy")
https://lore.kernel.org/20250710114926.7ec3a64f@kernel.org

drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
drivers/net/wireless/intel/iwlwifi/mld/regulatory.c
  5fde0fcbd760 ("wifi: iwlwifi: mask reserved bits in chan_state_active_bitmap")
  ea045a0de3b9 ("wifi: iwlwifi: add support for accepting raw DSM tables by firmware")

net/ipv6/mcast.c
  ae3264a25a46 ("ipv6: mcast: Delay put pmc->idev in mld_del_delrec()")
  a8594c956cc9 ("ipv6: mcast: Avoid a duplicate pointer check in mld_del_delrec()")
https://lore.kernel.org/8cc52891-3653-4b03-a45e-05464fe495cf@kernel.org

No adjacent changes.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

4 files changed, 54 insertions, 9 deletions

diff --git a/drivers/pci/controller/pci-host-common.c b/drivers/pci/controller/pci-host-common.c
index b0992325dd65..b37052863847 100644
--- a/drivers/pci/controller/pci-host-common.c
+++ b/drivers/pci/controller/pci-host-common.c
@@ -64,13 +64,13 @@ int pci_host_common_init(struct platform_device *pdev,
 
 	of_pci_check_probe_only();
 
+	platform_set_drvdata(pdev, bridge);
+
 	/* Parse and map our Configuration Space windows */
 	cfg = gen_pci_init(dev, bridge, ops);
 	if (IS_ERR(cfg))
 		return PTR_ERR(cfg);
 
-	platform_set_drvdata(pdev, bridge);
-
 	bridge->sysdata = cfg;
 	bridge->ops = (struct pci_ops *)&ops->pci_ops;
 	bridge->enable_device = ops->enable_device;
diff --git a/drivers/pci/controller/pcie-apple.c b/drivers/pci/controller/pcie-apple.c
index 77fe73976654..0380d300adca 100644
--- a/drivers/pci/controller/pcie-apple.c
+++ b/drivers/pci/controller/pcie-apple.c
@@ -187,6 +187,7 @@ struct apple_pcie {
 	const struct hw_info	*hw;
 	unsigned long		*bitmap;
 	struct list_head	ports;
+	struct list_head	entry;
 	struct completion	event;
 	struct irq_fwspec	fwspec;
 	u32			nvecs;
@@ -205,6 +206,9 @@ struct apple_pcie_port {
 	int			idx;
 };
 
+static LIST_HEAD(pcie_list);
+static DEFINE_MUTEX(pcie_list_lock);
+
 static void rmw_set(u32 set, void __iomem *addr)
 {
 	writel_relaxed(readl_relaxed(addr) | set, addr);
@@ -720,13 +724,45 @@ static int apple_msi_init(struct apple_pcie *pcie)
 	return 0;
 }
 
+static void apple_pcie_register(struct apple_pcie *pcie)
+{
+	guard(mutex)(&pcie_list_lock);
+
+	list_add_tail(&pcie->entry, &pcie_list);
+}
+
+static void apple_pcie_unregister(struct apple_pcie *pcie)
+{
+	guard(mutex)(&pcie_list_lock);
+
+	list_del(&pcie->entry);
+}
+
+static struct apple_pcie *apple_pcie_lookup(struct device *dev)
+{
+	struct apple_pcie *pcie;
+
+	guard(mutex)(&pcie_list_lock);
+
+	list_for_each_entry(pcie, &pcie_list, entry) {
+		if (pcie->dev == dev)
+			return pcie;
+	}
+
+	return NULL;
+}
+
 static struct apple_pcie_port *apple_pcie_get_port(struct pci_dev *pdev)
 {
 	struct pci_config_window *cfg = pdev->sysdata;
-	struct apple_pcie *pcie = cfg->priv;
+	struct apple_pcie *pcie;
 	struct pci_dev *port_pdev;
 	struct apple_pcie_port *port;
 
+	pcie = apple_pcie_lookup(cfg->parent);
+	if (WARN_ON(!pcie))
+		return NULL;
+
 	/* Find the root port this device is on */
 	port_pdev = pcie_find_root_port(pdev);
 
@@ -806,10 +842,14 @@ static void apple_pcie_disable_device(struct pci_host_bridge *bridge, struct pci
 
 static int apple_pcie_init(struct pci_config_window *cfg)
 {
-	struct apple_pcie *pcie = cfg->priv;
 	struct device *dev = cfg->parent;
+	struct apple_pcie *pcie;
 	int ret;
 
+	pcie = apple_pcie_lookup(dev);
+	if (WARN_ON(!pcie))
+		return -ENOENT;
+
 	for_each_available_child_of_node_scoped(dev->of_node, of_port) {
 		ret = apple_pcie_setup_port(pcie, of_port);
 		if (ret) {
@@ -852,13 +892,18 @@ static int apple_pcie_probe(struct platform_device *pdev)
 
 	mutex_init(&pcie->lock);
 	INIT_LIST_HEAD(&pcie->ports);
-	dev_set_drvdata(dev, pcie);
 
 	ret = apple_msi_init(pcie);
 	if (ret)
 		return ret;
 
-	return pci_host_common_init(pdev, &apple_pcie_cfg_ecam_ops);
+	apple_pcie_register(pcie);
+
+	ret = pci_host_common_init(pdev, &apple_pcie_cfg_ecam_ops);
+	if (ret)
+		apple_pcie_unregister(pcie);
+
+	return ret;
 }
 
 static const struct of_device_id apple_pcie_of_match[] = {
diff --git a/drivers/pci/ecam.c b/drivers/pci/ecam.c
index 2c5e6446e00e..260b7de2dbd5 100644
--- a/drivers/pci/ecam.c
+++ b/drivers/pci/ecam.c
@@ -84,8 +84,6 @@ struct pci_config_window *pci_ecam_create(struct device *dev,
 			goto err_exit_iomap;
 	}
 
-	cfg->priv = dev_get_drvdata(dev);
-
 	if (ops->init) {
 		err = ops->init(cfg);
 		if (err)
diff --git a/drivers/pci/msi/msi.c b/drivers/pci/msi/msi.c
index 6ede55a7c5e6..d686488f4111 100644
--- a/drivers/pci/msi/msi.c
+++ b/drivers/pci/msi/msi.c
@@ -934,10 +934,12 @@ int pci_msix_write_tph_tag(struct pci_dev *pdev, unsigned int index, u16 tag)
 	if (!pdev->msix_enabled)
 		return -ENXIO;
 
-	guard(msi_descs_lock)(&pdev->dev);
 	virq = msi_get_virq(&pdev->dev, index);
 	if (!virq)
 		return -ENXIO;
+
+	guard(msi_descs_lock)(&pdev->dev);
+
 	/*
 	 * This is a horrible hack, but short of implementing a PCI
 	 * specific interrupt chip callback and a huge pile of