Merge tag 'driver-core-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core

Pull driver core updates from Danilo Krummrich:
 "Auxiliary:
   - Drop call to dev_pm_domain_detach() in auxiliary_bus_probe()
   - Optimize logic of auxiliary_match_id()

  Rust:
   - Auxiliary:
      - Use primitive C types from prelude

   - DebugFs:
      - Add debugfs support for simple read/write files and custom
        callbacks through a File-type-based and directory-scope-based
        API
      - Sample driver code for the File-type-based API
      - Sample module code for the directory-scope-based API

   - I/O:
      - Add io::poll module and implement Rust specific
        read_poll_timeout() helper

   - IRQ:
      - Implement support for threaded and non-threaded device IRQs
        based on (&Device<Bound>, IRQ number) tuples (IrqRequest)
      - Provide &Device<Bound> cookie in IRQ handlers

   - PCI:
      - Support IRQ requests from IRQ vectors for a specific
        pci::Device<Bound>
      - Implement accessors for subsystem IDs, revision, devid and
        resource start
      - Provide dedicated pci::Vendor and pci::Class types for vendor
        and class ID numbers
      - Implement Display to print actual vendor and class names; Debug
        to print the raw ID numbers
      - Add pci::DeviceId::from_class_and_vendor() helper
      - Use primitive C types from prelude
      - Various minor inline and (safety) comment improvements

   - Platform:
      - Support IRQ requests from IRQ vectors for a specific
        platform::Device<Bound>

   - Nova:
      - Use pci::DeviceId::from_class_and_vendor() to avoid probing
        non-display/compute PCI functions

   - Misc:
      - Add helper for cpu_relax()
      - Update ARef import from sync::aref

  sysfs:
   - Remove bin_attrs_new field from struct attribute_group
   - Remove read_new() and write_new() from struct bin_attribute

  Misc:
   - Document potential race condition in get_dev_from_fwnode()
   - Constify node_group argument in software node registration
     functions
   - Fix order of kernel-doc parameters in various functions
   - Set power.no_pm flag for faux devices
   - Set power.no_callbacks flag along with the power.no_pm flag
   - Constify the pmu_bus bus type
   - Minor spelling fixes"

* tag 'driver-core-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core: (43 commits)
  rust: pci: display symbolic PCI vendor names
  rust: pci: display symbolic PCI class names
  rust: pci: fix incorrect platform reference in PCI driver probe doc comment
  rust: pci: fix incorrect platform reference in PCI driver unbind doc comment
  perf: make pmu_bus const
  samples: rust: Add scoped debugfs sample driver
  rust: debugfs: Add support for scoped directories
  samples: rust: Add debugfs sample driver
  rust: debugfs: Add support for callback-based files
  rust: debugfs: Add support for writable files
  rust: debugfs: Add support for read-only files
  rust: debugfs: Add initial support for directories
  driver core: auxiliary bus: Optimize logic of auxiliary_match_id()
  driver core: auxiliary bus: Drop dev_pm_domain_detach() call
  driver core: Fix order of the kernel-doc parameters
  driver core: get_dev_from_fwnode(): document potential race
  drivers: base: fix "publically"->"publicly"
  driver core/PM: Set power.no_callbacks along with power.no_pm
  driver core: faux: Set power.no_pm for faux devices
  rust: pci: inline several tiny functions
  ...

3 files changed, 7 insertions, 11 deletions

diff --git a/include/linux/device.h b/include/linux/device.h
index 0470d19da7f2..b031ff71a5bd 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -851,6 +851,9 @@ static inline bool device_pm_not_required(struct device *dev)
 static inline void device_set_pm_not_required(struct device *dev)
 {
 	dev->power.no_pm = true;
+#ifdef CONFIG_PM
+	dev->power.no_callbacks = true;
+#endif
 }
 
 static inline void dev_pm_syscore_device(struct device *dev, bool val)
diff --git a/include/linux/property.h b/include/linux/property.h
index 82f0cb3abd1e..d1e80b3c9918 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -574,8 +574,8 @@ const struct software_node *
 software_node_find_by_name(const struct software_node *parent,
 			   const char *name);
 
-int software_node_register_node_group(const struct software_node **node_group);
-void software_node_unregister_node_group(const struct software_node **node_group);
+int software_node_register_node_group(const struct software_node * const *node_group);
+void software_node_unregister_node_group(const struct software_node * const *node_group);
 
 int software_node_register(const struct software_node *node);
 void software_node_unregister(const struct software_node *node);
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index f418aae4f113..9a25a2911652 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -106,10 +106,7 @@ struct attribute_group {
 					    const struct bin_attribute *,
 					    int);
 	struct attribute	**attrs;
-	union {
-		const struct bin_attribute	*const *bin_attrs;
-		const struct bin_attribute	*const *bin_attrs_new;
-	};
+	const struct bin_attribute	*const *bin_attrs;
 };
 
 #define SYSFS_PREALLOC		010000
@@ -293,7 +290,7 @@ __ATTRIBUTE_GROUPS(_name)
 
 #define BIN_ATTRIBUTE_GROUPS(_name)				\
 static const struct attribute_group _name##_group = {		\
-	.bin_attrs_new = _name##_attrs,				\
+	.bin_attrs = _name##_attrs,				\
 };								\
 __ATTRIBUTE_GROUPS(_name)
 
@@ -308,12 +305,8 @@ struct bin_attribute {
 	struct address_space *(*f_mapping)(void);
 	ssize_t (*read)(struct file *, struct kobject *, const struct bin_attribute *,
 			char *, loff_t, size_t);
-	ssize_t (*read_new)(struct file *, struct kobject *, const struct bin_attribute *,
-			    char *, loff_t, size_t);
 	ssize_t (*write)(struct file *, struct kobject *, const struct bin_attribute *,
 			 char *, loff_t, size_t);
-	ssize_t (*write_new)(struct file *, struct kobject *,
-			     const struct bin_attribute *, char *, loff_t, size_t);
 	loff_t (*llseek)(struct file *, struct kobject *, const struct bin_attribute *,
 			 loff_t, int);
 	int (*mmap)(struct file *, struct kobject *, const struct bin_attribute *attr,