Merge tag 'driver-core-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core

Pull driver core updates from Danilo Krummrich:
 "debugfs:
   - Remove unneeded debugfs_file_{get,put}() instances
   - Remove last remnants of debugfs_real_fops()
   - Allow storing non-const void * in struct debugfs_inode_info::aux

  sysfs:
   - Switch back to attribute_group::bin_attrs (treewide)
   - Switch back to bin_attribute::read()/write() (treewide)
   - Constify internal references to 'struct bin_attribute'

  Support cache-ids for device-tree systems:
   - Add arch hook arch_compact_of_hwid()
   - Use arch_compact_of_hwid() to compact MPIDR values on arm64

  Rust:
   - Device:
       - Introduce CoreInternal device context (for bus internal methods)
       - Provide generic drvdata accessors for bus devices
       - Provide Driver::unbind() callbacks
       - Use the infrastructure above for auxiliary, PCI and platform
       - Implement Device::as_bound()
       - Rename Device::as_ref() to Device::from_raw() (treewide)
       - Implement fwnode and device property abstractions
       - Implement example usage in the Rust platform sample driver
   - Devres:
       - Remove the inner reference count (Arc) and use pin-init instead
       - Replace Devres::new_foreign_owned() with devres::register()
       - Require T to be Send in Devres<T>
       - Initialize the data kept inside a Devres last
       - Provide an accessor for the Devres associated Device
   - Device ID:
       - Add support for ACPI device IDs and driver match tables
       - Split up generic device ID infrastructure
       - Use generic device ID infrastructure in net::phy
   - DMA:
       - Implement the dma::Device trait
       - Add DMA mask accessors to dma::Device
       - Implement dma::Device for PCI and platform devices
       - Use DMA masks from the DMA sample module
   - I/O:
       - Implement abstraction for resource regions (struct resource)
       - Implement resource-based ioremap() abstractions
       - Provide platform device accessors for I/O (remap) requests
   - Misc:
       - Support fallible PinInit types in Revocable
       - Implement Wrapper<T> for Opaque<T>
       - Merge pin-init blanket dependencies (for Devres)

  Misc:
   - Fix OF node leak in auxiliary_device_create()
   - Use util macros in device property iterators
   - Improve kobject sample code
   - Add device_link_test() for testing device link flags
   - Fix typo in Documentation/ABI/testing/sysfs-kernel-address_bits
   - Hint to prefer container_of_const() over container_of()"

* tag 'driver-core-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core: (84 commits)
  rust: io: fix broken intra-doc links to `platform::Device`
  rust: io: fix broken intra-doc link to missing `flags` module
  rust: io: mem: enable IoRequest doc-tests
  rust: platform: add resource accessors
  rust: io: mem: add a generic iomem abstraction
  rust: io: add resource abstraction
  rust: samples: dma: set DMA mask
  rust: platform: implement the `dma::Device` trait
  rust: pci: implement the `dma::Device` trait
  rust: dma: add DMA addressing capabilities
  rust: dma: implement `dma::Device` trait
  rust: net::phy Change module_phy_driver macro to use module_device_table macro
  rust: net::phy represent DeviceId as transparent wrapper over mdio_device_id
  rust: device_id: split out index support into a separate trait
  device: rust: rename Device::as_ref() to Device::from_raw()
  arm64: cacheinfo: Provide helper to compress MPIDR value into u32
  cacheinfo: Add arch hook to compress CPU h/w id into 32 bits for cache-id
  cacheinfo: Set cache 'id' based on DT data
  container_of: Document container_of() is not to be used in new code
  driver core: auxiliary bus: fix OF node leak
  ...

9 files changed, 81 insertions, 30 deletions

diff --git a/rust/helpers/auxiliary.c b/rust/helpers/auxiliary.c
index 0db3860d774e..8b5e0fea4493 100644
--- a/rust/helpers/auxiliary.c
+++ b/rust/helpers/auxiliary.c
@@ -2,16 +2,6 @@
 
 #include <linux/auxiliary_bus.h>
 
-void rust_helper_auxiliary_set_drvdata(struct auxiliary_device *adev, void *data)
-{
-	auxiliary_set_drvdata(adev, data);
-}
-
-void *rust_helper_auxiliary_get_drvdata(struct auxiliary_device *adev)
-{
-	return auxiliary_get_drvdata(adev);
-}
-
 void rust_helper_auxiliary_device_uninit(struct auxiliary_device *adev)
 {
 	return auxiliary_device_uninit(adev);
diff --git a/rust/helpers/device.c b/rust/helpers/device.c
index b2135c6686b0..9a4316bafedf 100644
--- a/rust/helpers/device.c
+++ b/rust/helpers/device.c
@@ -8,3 +8,20 @@ int rust_helper_devm_add_action(struct device *dev,
 {
 	return devm_add_action(dev, action, data);
 }
+
+int rust_helper_devm_add_action_or_reset(struct device *dev,
+					 void (*action)(void *),
+					 void *data)
+{
+	return devm_add_action_or_reset(dev, action, data);
+}
+
+void *rust_helper_dev_get_drvdata(const struct device *dev)
+{
+	return dev_get_drvdata(dev);
+}
+
+void rust_helper_dev_set_drvdata(struct device *dev, void *data)
+{
+	dev_set_drvdata(dev, data);
+}
diff --git a/rust/helpers/dma.c b/rust/helpers/dma.c
index df8b8a77355a..6e741c197242 100644
--- a/rust/helpers/dma.c
+++ b/rust/helpers/dma.c
@@ -14,3 +14,8 @@ void rust_helper_dma_free_attrs(struct device *dev, size_t size, void *cpu_addr,
 {
 	dma_free_attrs(dev, size, cpu_addr, dma_handle, attrs);
 }
+
+int rust_helper_dma_set_mask_and_coherent(struct device *dev, u64 mask)
+{
+	return dma_set_mask_and_coherent(dev, mask);
+}
diff --git a/rust/helpers/helpers.c b/rust/helpers/helpers.c
index 2593c38491ca..2bb13285825b 100644
--- a/rust/helpers/helpers.c
+++ b/rust/helpers/helpers.c
@@ -28,11 +28,13 @@
 #include "kunit.c"
 #include "mm.c"
 #include "mutex.c"
+#include "of.c"
 #include "page.c"
 #include "platform.c"
 #include "pci.c"
 #include "pid_namespace.c"
 #include "poll.c"
+#include "property.c"
 #include "rbtree.c"
 #include "regulator.c"
 #include "rcu.c"
diff --git a/rust/helpers/io.c b/rust/helpers/io.c
index 15ea187c5466..c475913c69e6 100644
--- a/rust/helpers/io.c
+++ b/rust/helpers/io.c
@@ -1,12 +1,18 @@
 // SPDX-License-Identifier: GPL-2.0
 
 #include <linux/io.h>
+#include <linux/ioport.h>
 
 void __iomem *rust_helper_ioremap(phys_addr_t offset, size_t size)
 {
 	return ioremap(offset, size);
 }
 
+void __iomem *rust_helper_ioremap_np(phys_addr_t offset, size_t size)
+{
+	return ioremap_np(offset, size);
+}
+
 void rust_helper_iounmap(void __iomem *addr)
 {
 	iounmap(addr);
@@ -99,3 +105,38 @@ void rust_helper_writeq_relaxed(u64 value, void __iomem *addr)
 	writeq_relaxed(value, addr);
 }
 #endif
+
+resource_size_t rust_helper_resource_size(struct resource *res)
+{
+	return resource_size(res);
+}
+
+struct resource *rust_helper_request_mem_region(resource_size_t start,
+						resource_size_t n,
+						const char *name)
+{
+	return request_mem_region(start, n, name);
+}
+
+void rust_helper_release_mem_region(resource_size_t start, resource_size_t n)
+{
+	release_mem_region(start, n);
+}
+
+struct resource *rust_helper_request_region(resource_size_t start,
+					    resource_size_t n, const char *name)
+{
+	return request_region(start, n, name);
+}
+
+struct resource *rust_helper_request_muxed_region(resource_size_t start,
+						  resource_size_t n,
+						  const char *name)
+{
+	return request_muxed_region(start, n, name);
+}
+
+void rust_helper_release_region(resource_size_t start, resource_size_t n)
+{
+	release_region(start, n);
+}
diff --git a/rust/helpers/of.c b/rust/helpers/of.c
new file mode 100644
index 000000000000..86b51167c913
--- /dev/null
+++ b/rust/helpers/of.c
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/of.h>
+
+bool rust_helper_is_of_node(const struct fwnode_handle *fwnode)
+{
+	return is_of_node(fwnode);
+}
diff --git a/rust/helpers/pci.c b/rust/helpers/pci.c
index cd0e6bf2cc4d..ef9cb38c81a6 100644
--- a/rust/helpers/pci.c
+++ b/rust/helpers/pci.c
@@ -2,16 +2,6 @@
 
 #include <linux/pci.h>
 
-void rust_helper_pci_set_drvdata(struct pci_dev *pdev, void *data)
-{
-	pci_set_drvdata(pdev, data);
-}
-
-void *rust_helper_pci_get_drvdata(struct pci_dev *pdev)
-{
-	return pci_get_drvdata(pdev);
-}
-
 resource_size_t rust_helper_pci_resource_len(struct pci_dev *pdev, int bar)
 {
 	return pci_resource_len(pdev, bar);
diff --git a/rust/helpers/platform.c b/rust/helpers/platform.c
index 82171233d12f..1ce89c1a36f7 100644
--- a/rust/helpers/platform.c
+++ b/rust/helpers/platform.c
@@ -2,16 +2,6 @@
 
 #include <linux/platform_device.h>
 
-void *rust_helper_platform_get_drvdata(const struct platform_device *pdev)
-{
-	return platform_get_drvdata(pdev);
-}
-
-void rust_helper_platform_set_drvdata(struct platform_device *pdev, void *data)
-{
-	platform_set_drvdata(pdev, data);
-}
-
 bool rust_helper_dev_is_platform(const struct device *dev)
 {
 	return dev_is_platform(dev);
diff --git a/rust/helpers/property.c b/rust/helpers/property.c
new file mode 100644
index 000000000000..08f68e2dac4a
--- /dev/null
+++ b/rust/helpers/property.c
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/property.h>
+
+void rust_helper_fwnode_handle_put(struct fwnode_handle *fwnode)
+{
+	fwnode_handle_put(fwnode);
+}