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

Cross-merge networking fixes after downstream PR.

Conflicts:

net/mptcp/protocol.c
  adf1bb78dab5 ("mptcp: fix snd_wnd initialization for passive socket")
  9426ce476a70 ("mptcp: annotate lockless access for RX path fields")
https://lore.kernel.org/all/20240228103048.19255709@canb.auug.org.au/

Adjacent changes:

drivers/dpll/dpll_core.c
  0d60d8df6f49 ("dpll: rely on rcu for netdev_dpll_pin()")
  e7f8df0e81bf ("dpll: move xa_erase() call in to match dpll_pin_alloc() error path order")

drivers/net/veth.c
  1ce7d306ea63 ("veth: try harder when allocating queue memory")
  0bef512012b1 ("net: add netdev_lockdep_set_classes() to virtual drivers")

drivers/net/wireless/intel/iwlwifi/mvm/d3.c
  8c9bef26e98b ("wifi: iwlwifi: mvm: d3: implement suspend with MLO")
  78f65fbf421a ("wifi: iwlwifi: mvm: ensure offloading TID queue exists")

net/wireless/nl80211.c
  f78c1375339a ("wifi: nl80211: reject iftype change with mesh ID change")
  414532d8aa89 ("wifi: cfg80211: use IEEE80211_MAX_MESH_ID_LEN appropriately")

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

1 files changed, 12 insertions, 26 deletions

diff --git a/drivers/platform/x86/x86-android-tablets/core.c b/drivers/platform/x86/x86-android-tablets/core.c
index f8221a15575b..a3415f1c0b5f 100644
--- a/drivers/platform/x86/x86-android-tablets/core.c
+++ b/drivers/platform/x86/x86-android-tablets/core.c
@@ -21,6 +21,7 @@
 #include <linux/string.h>
 
 #include "x86-android-tablets.h"
+#include "../serdev_helpers.h"
 
 static struct platform_device *x86_android_tablet_device;
 
@@ -113,6 +114,9 @@ int x86_acpi_irq_helper_get(const struct x86_acpi_irq_data *data)
 		if (irq_type != IRQ_TYPE_NONE && irq_type != irq_get_trigger_type(irq))
 			irq_set_irq_type(irq, irq_type);
 
+		if (data->free_gpio)
+			devm_gpiod_put(&x86_android_tablet_device->dev, gpiod);
+
 		return irq;
 	case X86_ACPI_IRQ_TYPE_PMIC:
 		status = acpi_get_handle(NULL, data->chip, &handle);
@@ -229,38 +233,20 @@ static __init int x86_instantiate_spi_dev(const struct x86_dev_info *dev_info, i
 
 static __init int x86_instantiate_serdev(const struct x86_serdev_info *info, int idx)
 {
-	struct acpi_device *ctrl_adev, *serdev_adev;
+	struct acpi_device *serdev_adev;
 	struct serdev_device *serdev;
 	struct device *ctrl_dev;
 	int ret = -ENODEV;
 
-	ctrl_adev = acpi_dev_get_first_match_dev(info->ctrl_hid, info->ctrl_uid, -1);
-	if (!ctrl_adev) {
-		pr_err("error could not get %s/%s ctrl adev\n",
-		       info->ctrl_hid, info->ctrl_uid);
-		return -ENODEV;
-	}
+	ctrl_dev = get_serdev_controller(info->ctrl_hid, info->ctrl_uid, 0,
+					 info->ctrl_devname);
+	if (IS_ERR(ctrl_dev))
+		return PTR_ERR(ctrl_dev);
 
 	serdev_adev = acpi_dev_get_first_match_dev(info->serdev_hid, NULL, -1);
 	if (!serdev_adev) {
 		pr_err("error could not get %s serdev adev\n", info->serdev_hid);
-		goto put_ctrl_adev;
-	}
-
-	/* get_first_physical_node() returns a weak ref, no need to put() it */
-	ctrl_dev = acpi_get_first_physical_node(ctrl_adev);
-	if (!ctrl_dev)	{
-		pr_err("error could not get %s/%s ctrl physical dev\n",
-		       info->ctrl_hid, info->ctrl_uid);
-		goto put_serdev_adev;
-	}
-
-	/* ctrl_dev now points to the controller's parent, get the controller */
-	ctrl_dev = device_find_child_by_name(ctrl_dev, info->ctrl_devname);
-	if (!ctrl_dev) {
-		pr_err("error could not get %s/%s %s ctrl dev\n",
-		       info->ctrl_hid, info->ctrl_uid, info->ctrl_devname);
-		goto put_serdev_adev;
+		goto put_ctrl_dev;
 	}
 
 	serdev = serdev_device_alloc(to_serdev_controller(ctrl_dev));
@@ -283,8 +269,8 @@ static __init int x86_instantiate_serdev(const struct x86_serdev_info *info, int
 
 put_serdev_adev:
 	acpi_dev_put(serdev_adev);
-put_ctrl_adev:
-	acpi_dev_put(ctrl_adev);
+put_ctrl_dev:
+	put_device(ctrl_dev);
 	return ret;
 }