Merge drm/drm-next into drm-intel-next

Backmerge to sync up with drm-intel-gt-next and drm-misc-next.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

16 files changed, 181 insertions, 129 deletions

diff --git a/include/drm/bridge/samsung-dsim.h b/include/drm/bridge/samsung-dsim.h
index 05100e91ecb9..6fc9bb2979e4 100644
--- a/include/drm/bridge/samsung-dsim.h
+++ b/include/drm/bridge/samsung-dsim.h
@@ -53,6 +53,7 @@ struct samsung_dsim_driver_data {
 	unsigned int plltmr_reg;
 	unsigned int has_freqband:1;
 	unsigned int has_clklane_stop:1;
+	unsigned int has_broken_fifoctrl_emptyhdr:1;
 	unsigned int num_clks;
 	unsigned int min_freq;
 	unsigned int max_freq;
diff --git a/include/drm/display/drm_dp_mst_helper.h b/include/drm/display/drm_dp_mst_helper.h
index ed5c9660563c..4429d3b1745b 100644
--- a/include/drm/display/drm_dp_mst_helper.h
+++ b/include/drm/display/drm_dp_mst_helper.h
@@ -46,6 +46,13 @@ struct drm_dp_mst_topology_ref_history {
 };
 #endif /* IS_ENABLED(CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS) */
 
+enum drm_dp_mst_payload_allocation {
+	DRM_DP_MST_PAYLOAD_ALLOCATION_NONE,
+	DRM_DP_MST_PAYLOAD_ALLOCATION_LOCAL,
+	DRM_DP_MST_PAYLOAD_ALLOCATION_DFP,
+	DRM_DP_MST_PAYLOAD_ALLOCATION_REMOTE,
+};
+
 struct drm_dp_mst_branch;
 
 /**
@@ -537,7 +544,7 @@ struct drm_dp_mst_atomic_payload {
 	 *   drm_dp_mst_atomic_wait_for_dependencies() has been called, which will ensure the
 	 *   previous MST states payload start slots have been copied over to the new state. Note
 	 *   that a new start slot won't be assigned/removed from this payload until
-	 *   drm_dp_add_payload_part1()/drm_dp_remove_payload() have been called.
+	 *   drm_dp_add_payload_part1()/drm_dp_remove_payload_part2() have been called.
 	 * * Acquire the MST modesetting lock, and then wait for any pending MST-related commits to
 	 *   get committed to hardware by calling drm_crtc_commit_wait() on each of the
 	 *   &drm_crtc_commit structs in &drm_dp_mst_topology_state.commit_deps.
@@ -564,6 +571,9 @@ struct drm_dp_mst_atomic_payload {
 	/** @dsc_enabled: Whether or not this payload has DSC enabled */
 	bool dsc_enabled : 1;
 
+	/** @payload_allocation_status: The allocation status of this payload */
+	enum drm_dp_mst_payload_allocation payload_allocation_status;
+
 	/** @next: The list node for this payload */
 	struct list_head next;
 };
@@ -842,10 +852,13 @@ int drm_dp_add_payload_part1(struct drm_dp_mst_topology_mgr *mgr,
 int drm_dp_add_payload_part2(struct drm_dp_mst_topology_mgr *mgr,
 			     struct drm_atomic_state *state,
 			     struct drm_dp_mst_atomic_payload *payload);
-void drm_dp_remove_payload(struct drm_dp_mst_topology_mgr *mgr,
-			   struct drm_dp_mst_topology_state *mst_state,
-			   const struct drm_dp_mst_atomic_payload *old_payload,
-			   struct drm_dp_mst_atomic_payload *new_payload);
+void drm_dp_remove_payload_part1(struct drm_dp_mst_topology_mgr *mgr,
+				 struct drm_dp_mst_topology_state *mst_state,
+				 struct drm_dp_mst_atomic_payload *payload);
+void drm_dp_remove_payload_part2(struct drm_dp_mst_topology_mgr *mgr,
+				 struct drm_dp_mst_topology_state *mst_state,
+				 const struct drm_dp_mst_atomic_payload *old_payload,
+				 struct drm_dp_mst_atomic_payload *new_payload);
 
 int drm_dp_check_act_status(struct drm_dp_mst_topology_mgr *mgr);
 
diff --git a/include/drm/drm_accel.h b/include/drm/drm_accel.h
index d4955062c77e..f4d3784b1dce 100644
--- a/include/drm/drm_accel.h
+++ b/include/drm/drm_accel.h
@@ -58,7 +58,8 @@ int accel_minor_alloc(void);
 void accel_minor_replace(struct drm_minor *minor, int index);
 void accel_set_device_instance_params(struct device *kdev, int index);
 int accel_open(struct inode *inode, struct file *filp);
-void accel_debugfs_init(struct drm_minor *minor, int minor_id);
+void accel_debugfs_init(struct drm_device *dev);
+void accel_debugfs_register(struct drm_device *dev);
 
 #else
 
@@ -89,7 +90,11 @@ static inline void accel_set_device_instance_params(struct device *kdev, int ind
 {
 }
 
-static inline void accel_debugfs_init(struct drm_minor *minor, int minor_id)
+static inline void accel_debugfs_init(struct drm_device *dev)
+{
+}
+
+static inline void accel_debugfs_register(struct drm_device *dev)
 {
 }
 
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 9a022caacf93..cf8e1220a4ac 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -1126,7 +1126,7 @@ struct drm_bridge_state {
 	struct drm_bus_cfg input_bus_cfg;
 
 	/**
-	 * @output_bus_cfg: input bus configuration
+	 * @output_bus_cfg: output bus configuration
 	 */
 	struct drm_bus_cfg output_bus_cfg;
 };
diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
index c339fc85fd07..cfb7dcdb66c4 100644
--- a/include/drm/drm_bridge.h
+++ b/include/drm/drm_bridge.h
@@ -32,6 +32,8 @@
 #include <drm/drm_mode_object.h>
 #include <drm/drm_modes.h>
 
+struct device_node;
+
 struct drm_bridge;
 struct drm_bridge_timings;
 struct drm_connector;
@@ -716,10 +718,8 @@ struct drm_bridge {
 	struct drm_encoder *encoder;
 	/** @chain_node: used to form a bridge chain */
 	struct list_head chain_node;
-#ifdef CONFIG_OF
 	/** @of_node: device node pointer to the bridge */
 	struct device_node *of_node;
-#endif
 	/** @list: to keep track of all added bridges */
 	struct list_head list;
 	/**
@@ -950,6 +950,6 @@ static inline struct drm_bridge *drmm_of_get_bridge(struct drm_device *drm,
 }
 #endif
 
-void drm_bridge_debugfs_init(struct drm_minor *minor);
+void drm_bridge_debugfs_init(struct drm_device *dev);
 
 #endif
diff --git a/include/drm/drm_buddy.h b/include/drm/drm_buddy.h
index 572077ff8ae7..a5b39fc01003 100644
--- a/include/drm/drm_buddy.h
+++ b/include/drm/drm_buddy.h
@@ -22,8 +22,9 @@
 	start__ >= max__ || size__ > max__ - start__; \
 })
 
-#define DRM_BUDDY_RANGE_ALLOCATION (1 << 0)
-#define DRM_BUDDY_TOPDOWN_ALLOCATION (1 << 1)
+#define DRM_BUDDY_RANGE_ALLOCATION		BIT(0)
+#define DRM_BUDDY_TOPDOWN_ALLOCATION		BIT(1)
+#define DRM_BUDDY_CONTIGUOUS_ALLOCATION		BIT(2)
 
 struct drm_buddy_block {
 #define DRM_BUDDY_HEADER_OFFSET GENMASK_ULL(63, 12)
@@ -155,5 +156,4 @@ void drm_buddy_print(struct drm_buddy *mm, struct drm_printer *p);
 void drm_buddy_block_print(struct drm_buddy *mm,
 			   struct drm_buddy_block *block,
 			   struct drm_printer *p);
-
 #endif
diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h
index c0a14b40c039..d47458ecdac4 100644
--- a/include/drm/drm_client.h
+++ b/include/drm/drm_client.h
@@ -195,6 +195,6 @@ int drm_client_modeset_dpms(struct drm_client_dev *client, int mode);
 	drm_for_each_connector_iter(connector, iter) \
 		if (connector->connector_type != DRM_MODE_CONNECTOR_WRITEBACK)
 
-void drm_client_debugfs_init(struct drm_minor *minor);
+void drm_client_debugfs_init(struct drm_device *dev);
 
 #endif
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index 40a5e7acf2fa..6302caa0bd51 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -498,6 +498,8 @@ enum drm_privacy_screen_status {
  *   ITU-R BT.601 colorimetry format
  *   The DP spec does not say whether this is the 525 or the 625
  *   line version.
+ * @DRM_MODE_COLORIMETRY_COUNT:
+ *   Not a valid value; merely used four counting
  */
 enum drm_colorspace {
 	/* For Default case, driver will set the colorspace */
@@ -522,7 +524,6 @@ enum drm_colorspace {
 	DRM_MODE_COLORIMETRY_RGB_WIDE_FIXED	= 13,
 	DRM_MODE_COLORIMETRY_RGB_WIDE_FLOAT	= 14,
 	DRM_MODE_COLORIMETRY_BT601_YCC		= 15,
-	/* not a valid value; merely used for counting */
 	DRM_MODE_COLORIMETRY_COUNT
 };
 
diff --git a/include/drm/drm_debugfs.h b/include/drm/drm_debugfs.h
index cb2c1956a214..cf06cee4343f 100644
--- a/include/drm/drm_debugfs.h
+++ b/include/drm/drm_debugfs.h
@@ -35,7 +35,7 @@
 #include <linux/types.h>
 #include <linux/seq_file.h>
 
-#include <drm/drm_gpuva_mgr.h>
+#include <drm/drm_gpuvm.h>
 
 /**
  * DRM_DEBUGFS_GPUVA_INFO - &drm_info_list entry to dump a GPU VA space
@@ -142,8 +142,8 @@ struct drm_debugfs_entry {
 void drm_debugfs_create_files(const struct drm_info_list *files,
 			      int count, struct dentry *root,
 			      struct drm_minor *minor);
-int drm_debugfs_remove_files(const struct drm_info_list *files,
-			     int count, struct drm_minor *minor);
+int drm_debugfs_remove_files(const struct drm_info_list *files, int count,
+			     struct dentry *root, struct drm_minor *minor);
 
 void drm_debugfs_add_file(struct drm_device *dev, const char *name,
 			  int (*show)(struct seq_file*, void*), void *data);
@@ -152,7 +152,7 @@ void drm_debugfs_add_files(struct drm_device *dev,
 			   const struct drm_debugfs_info *files, int count);
 
 int drm_debugfs_gpuva_info(struct seq_file *m,
-			   struct drm_gpuva_manager *mgr);
+			   struct drm_gpuvm *gpuvm);
 #else
 static inline void drm_debugfs_create_files(const struct drm_info_list *files,
 					    int count, struct dentry *root,
@@ -160,7 +160,8 @@ static inline void drm_debugfs_create_files(const struct drm_info_list *files,
 {}
 
 static inline int drm_debugfs_remove_files(const struct drm_info_list *files,
-					   int count, struct drm_minor *minor)
+					   int count, struct dentry *root,
+					   struct drm_minor *minor)
 {
 	return 0;
 }
@@ -176,7 +177,7 @@ static inline void drm_debugfs_add_files(struct drm_device *dev,
 {}
 
 static inline int drm_debugfs_gpuva_info(struct seq_file *m,
-					 struct drm_gpuva_manager *mgr)
+					 struct drm_gpuvm *gpuvm)
 {
 	return 0;
 }
diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h
index 7cf4afae2e79..c490977ee250 100644
--- a/include/drm/drm_device.h
+++ b/include/drm/drm_device.h
@@ -312,19 +312,11 @@ struct drm_device {
 	struct drm_fb_helper *fb_helper;
 
 	/**
-	 * @debugfs_mutex:
+	 * @debugfs_root:
 	 *
-	 * Protects &debugfs_list access.
+	 * Root directory for debugfs files.
 	 */
-	struct mutex debugfs_mutex;
-
-	/**
-	 * @debugfs_list:
-	 *
-	 * List of debugfs files to be created by the DRM device. The files
-	 * must be added during drm_dev_register().
-	 */
-	struct list_head debugfs_list;
+	struct dentry *debugfs_root;
 
 	/* Everything below here is for legacy driver, never use! */
 	/* private: */
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
index 9813fa759b75..e2640dc64e08 100644
--- a/include/drm/drm_drv.h
+++ b/include/drm/drm_drv.h
@@ -581,4 +581,12 @@ static inline bool drm_firmware_drivers_only(void)
 	return video_firmware_drivers_only();
 }
 
+#if defined(CONFIG_DEBUG_FS)
+void drm_debugfs_dev_init(struct drm_device *dev, struct dentry *root);
+#else
+static inline void drm_debugfs_dev_init(struct drm_device *dev, struct dentry *root)
+{
+}
+#endif
+
 #endif
diff --git a/include/drm/drm_exec.h b/include/drm/drm_exec.h
index e0462361adf9..b5bf0b6da791 100644
--- a/include/drm/drm_exec.h
+++ b/include/drm/drm_exec.h
@@ -52,6 +52,20 @@ struct drm_exec {
 };
 
 /**
+ * drm_exec_obj() - Return the object for a give drm_exec index
+ * @exec: Pointer to the drm_exec context
+ * @index: The index.
+ *
+ * Return: Pointer to the locked object corresponding to @index if
+ * index is within the number of locked objects. NULL otherwise.
+ */
+static inline struct drm_gem_object *
+drm_exec_obj(struct drm_exec *exec, unsigned long index)
+{
+	return index < exec->num_objects ? exec->objects[index] : NULL;
+}
+
+/**
  * drm_exec_for_each_locked_object - iterate over all the locked objects
  * @exec: drm_exec object
  * @index: unsigned long index for the iteration
@@ -59,10 +73,23 @@ struct drm_exec {
  *
  * Iterate over all the locked GEM objects inside the drm_exec object.
  */
-#define drm_exec_for_each_locked_object(exec, index, obj)	\
-	for (index = 0, obj = (exec)->objects[0];		\
-	     index < (exec)->num_objects;			\
-	     ++index, obj = (exec)->objects[index])
+#define drm_exec_for_each_locked_object(exec, index, obj)		\
+	for ((index) = 0; ((obj) = drm_exec_obj(exec, index)); ++(index))
+
+/**
+ * drm_exec_for_each_locked_object_reverse - iterate over all the locked
+ * objects in reverse locking order
+ * @exec: drm_exec object
+ * @index: unsigned long index for the iteration
+ * @obj: the current GEM object
+ *
+ * Iterate over all the locked GEM objects inside the drm_exec object in
+ * reverse locking order. Note that @index may go below zero and wrap,
+ * but that will be caught by drm_exec_obj(), returning a NULL object.
+ */
+#define drm_exec_for_each_locked_object_reverse(exec, index, obj)	\
+	for ((index) = (exec)->num_objects - 1;				\
+	     ((obj) = drm_exec_obj(exec, index)); --(index))
 
 /**
  * drm_exec_until_all_locked - loop until all GEM objects are locked
diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h
index 010239392adf..e1b5b4282f75 100644
--- a/include/drm/drm_file.h
+++ b/include/drm/drm_file.h
@@ -79,10 +79,8 @@ struct drm_minor {
 	struct device *kdev;		/* Linux device */
 	struct drm_device *dev;
 
+	struct dentry *debugfs_symlink;
 	struct dentry *debugfs_root;
-
-	struct list_head debugfs_list;
-	struct mutex debugfs_lock; /* Protects debugfs_list. */
 };
 
 /**
@@ -256,8 +254,15 @@ struct drm_file {
 	/** @master_lookup_lock: Serializes @master. */
 	spinlock_t master_lookup_lock;
 
-	/** @pid: Process that opened this file. */
-	struct pid *pid;
+	/**
+	 * @pid: Process that is using this file.
+	 *
+	 * Must only be dereferenced under a rcu_read_lock or equivalent.
+	 *
+	 * Updates are guarded with dev->filelist_mutex and reference must be
+	 * dropped after a RCU grace period to accommodate lockless readers.
+	 */
+	struct pid __rcu *pid;
 
 	/** @client_id: A unique id for fdinfo */
 	u64 client_id;
@@ -420,6 +425,8 @@ static inline bool drm_is_accel_client(const struct drm_file *file_priv)
 	return file_priv->minor->type == DRM_MINOR_ACCEL;
 }
 
+void drm_file_update_pid(struct drm_file *);
+
 int drm_open(struct inode *inode, struct file *filp);
 int drm_open_helper(struct file *filp, struct drm_minor *minor);
 ssize_t drm_read(struct file *filp, char __user *buffer,
diff --git a/include/drm/drm_gpuva_mgr.h b/include/drm/drm_gpuvm.h
index ed8d50200cc3..c7ed6bf441d4 100644
--- a/include/drm/drm_gpuva_mgr.h
+++ b/include/drm/drm_gpuvm.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-#ifndef __DRM_GPUVA_MGR_H__
-#define __DRM_GPUVA_MGR_H__
+#ifndef __DRM_GPUVM_H__
+#define __DRM_GPUVM_H__
 
 /*
  * Copyright (c) 2022 Red Hat.
@@ -31,8 +31,8 @@
 
 #include <drm/drm_gem.h>
 
-struct drm_gpuva_manager;
-struct drm_gpuva_fn_ops;
+struct drm_gpuvm;
+struct drm_gpuvm_ops;
 
 /**
  * enum drm_gpuva_flags - flags for struct drm_gpuva
@@ -62,15 +62,15 @@ enum drm_gpuva_flags {
  * struct drm_gpuva - structure to track a GPU VA mapping
  *
  * This structure represents a GPU VA mapping and is associated with a
- * &drm_gpuva_manager.
+ * &drm_gpuvm.
  *
  * Typically, this structure is embedded in bigger driver structures.
  */
 struct drm_gpuva {
 	/**
-	 * @mgr: the &drm_gpuva_manager this object is associated with
+	 * @vm: the &drm_gpuvm this object is associated with
 	 */
-	struct drm_gpuva_manager *mgr;
+	struct drm_gpuvm *vm;
 
 	/**
 	 * @flags: the &drm_gpuva_flags for this mapping
@@ -137,20 +137,18 @@ struct drm_gpuva {
 	} rb;
 };
 
-int drm_gpuva_insert(struct drm_gpuva_manager *mgr, struct drm_gpuva *va);
+int drm_gpuva_insert(struct drm_gpuvm *gpuvm, struct drm_gpuva *va);
 void drm_gpuva_remove(struct drm_gpuva *va);
 
 void drm_gpuva_link(struct drm_gpuva *va);
 void drm_gpuva_unlink(struct drm_gpuva *va);
 
-struct drm_gpuva *drm_gpuva_find(struct drm_gpuva_manager *mgr,
+struct drm_gpuva *drm_gpuva_find(struct drm_gpuvm *gpuvm,
 				 u64 addr, u64 range);
-struct drm_gpuva *drm_gpuva_find_first(struct drm_gpuva_manager *mgr,
+struct drm_gpuva *drm_gpuva_find_first(struct drm_gpuvm *gpuvm,
 				       u64 addr, u64 range);
-struct drm_gpuva *drm_gpuva_find_prev(struct drm_gpuva_manager *mgr, u64 start);
-struct drm_gpuva *drm_gpuva_find_next(struct drm_gpuva_manager *mgr, u64 end);
-
-bool drm_gpuva_interval_empty(struct drm_gpuva_manager *mgr, u64 addr, u64 range);
+struct drm_gpuva *drm_gpuva_find_prev(struct drm_gpuvm *gpuvm, u64 start);
+struct drm_gpuva *drm_gpuva_find_next(struct drm_gpuvm *gpuvm, u64 end);
 
 static inline void drm_gpuva_init(struct drm_gpuva *va, u64 addr, u64 range,
 				  struct drm_gem_object *obj, u64 offset)
@@ -186,7 +184,7 @@ static inline bool drm_gpuva_invalidated(struct drm_gpuva *va)
 }
 
 /**
- * struct drm_gpuva_manager - DRM GPU VA Manager
+ * struct drm_gpuvm - DRM GPU VA Manager
  *
  * The DRM GPU VA Manager keeps track of a GPU's virtual address space by using
  * &maple_tree structures. Typically, this structure is embedded in bigger
@@ -197,7 +195,7 @@ static inline bool drm_gpuva_invalidated(struct drm_gpuva *va)
  *
  * There should be one manager instance per GPU virtual address space.
  */
-struct drm_gpuva_manager {
+struct drm_gpuvm {
 	/**
 	 * @name: the name of the DRM GPU VA space
 	 */
@@ -237,100 +235,101 @@ struct drm_gpuva_manager {
 	struct drm_gpuva kernel_alloc_node;
 
 	/**
-	 * @ops: &drm_gpuva_fn_ops providing the split/merge steps to drivers
+	 * @ops: &drm_gpuvm_ops providing the split/merge steps to drivers
 	 */
-	const struct drm_gpuva_fn_ops *ops;
+	const struct drm_gpuvm_ops *ops;
 };
 
-void drm_gpuva_manager_init(struct drm_gpuva_manager *mgr,
-			    const char *name,
-			    u64 start_offset, u64 range,
-			    u64 reserve_offset, u64 reserve_range,
-			    const struct drm_gpuva_fn_ops *ops);
-void drm_gpuva_manager_destroy(struct drm_gpuva_manager *mgr);
+void drm_gpuvm_init(struct drm_gpuvm *gpuvm, const char *name,
+		    u64 start_offset, u64 range,
+		    u64 reserve_offset, u64 reserve_range,
+		    const struct drm_gpuvm_ops *ops);
+void drm_gpuvm_destroy(struct drm_gpuvm *gpuvm);
+
+bool drm_gpuvm_interval_empty(struct drm_gpuvm *gpuvm, u64 addr, u64 range);
 
 static inline struct drm_gpuva *
 __drm_gpuva_next(struct drm_gpuva *va)
 {
-	if (va && !list_is_last(&va->rb.entry, &va->mgr->rb.list))
+	if (va && !list_is_last(&va->rb.entry, &va->vm->rb.list))
 		return list_next_entry(va, rb.entry);
 
 	return NULL;
 }
 
 /**
- * drm_gpuva_for_each_va_range() - iterate over a range of &drm_gpuvas
+ * drm_gpuvm_for_each_va_range() - iterate over a range of &drm_gpuvas
  * @va__: &drm_gpuva structure to assign to in each iteration step
- * @mgr__: &drm_gpuva_manager to walk over
+ * @gpuvm__: &drm_gpuvm to walk over
  * @start__: starting offset, the first gpuva will overlap this
  * @end__: ending offset, the last gpuva will start before this (but may
  * overlap)
  *
- * This iterator walks over all &drm_gpuvas in the &drm_gpuva_manager that lie
+ * This iterator walks over all &drm_gpuvas in the &drm_gpuvm that lie
  * between @start__ and @end__. It is implemented similarly to list_for_each(),
- * but is using the &drm_gpuva_manager's internal interval tree to accelerate
+ * but is using the &drm_gpuvm's internal interval tree to accelerate
  * the search for the starting &drm_gpuva, and hence isn't safe against removal
  * of elements. It assumes that @end__ is within (or is the upper limit of) the
- * &drm_gpuva_manager. This iterator does not skip over the &drm_gpuva_manager's
+ * &drm_gpuvm. This iterator does not skip over the &drm_gpuvm's
  * @kernel_alloc_node.
  */
-#define drm_gpuva_for_each_va_range(va__, mgr__, start__, end__) \
-	for (va__ = drm_gpuva_find_first((mgr__), (start__), (end__) - (start__)); \
+#define drm_gpuvm_for_each_va_range(va__, gpuvm__, start__, end__) \
+	for (va__ = drm_gpuva_find_first((gpuvm__), (start__), (end__) - (start__)); \
 	     va__ && (va__->va.addr < (end__)); \
 	     va__ = __drm_gpuva_next(va__))
 
 /**
- * drm_gpuva_for_each_va_range_safe() - safely iterate over a range of
+ * drm_gpuvm_for_each_va_range_safe() - safely iterate over a range of
  * &drm_gpuvas
  * @va__: &drm_gpuva to assign to in each iteration step
  * @next__: another &drm_gpuva to use as temporary storage
- * @mgr__: &drm_gpuva_manager to walk over
+ * @gpuvm__: &drm_gpuvm to walk over
  * @start__: starting offset, the first gpuva will overlap this
  * @end__: ending offset, the last gpuva will start before this (but may
  * overlap)
  *
- * This iterator walks over all &drm_gpuvas in the &drm_gpuva_manager that lie
+ * This iterator walks over all &drm_gpuvas in the &drm_gpuvm that lie
  * between @start__ and @end__. It is implemented similarly to
- * list_for_each_safe(), but is using the &drm_gpuva_manager's internal interval
+ * list_for_each_safe(), but is using the &drm_gpuvm's internal interval
  * tree to accelerate the search for the starting &drm_gpuva, and hence is safe
  * against removal of elements. It assumes that @end__ is within (or is the
- * upper limit of) the &drm_gpuva_manager. This iterator does not skip over the
- * &drm_gpuva_manager's @kernel_alloc_node.
+ * upper limit of) the &drm_gpuvm. This iterator does not skip over the
+ * &drm_gpuvm's @kernel_alloc_node.
  */
-#define drm_gpuva_for_each_va_range_safe(va__, next__, mgr__, start__, end__) \
-	for (va__ = drm_gpuva_find_first((mgr__), (start__), (end__) - (start__)), \
+#define drm_gpuvm_for_each_va_range_safe(va__, next__, gpuvm__, start__, end__) \
+	for (va__ = drm_gpuva_find_first((gpuvm__), (start__), (end__) - (start__)), \
 	     next__ = __drm_gpuva_next(va__); \
 	     va__ && (va__->va.addr < (end__)); \
 	     va__ = next__, next__ = __drm_gpuva_next(va__))
 
 /**
- * drm_gpuva_for_each_va() - iterate over all &drm_gpuvas
+ * drm_gpuvm_for_each_va() - iterate over all &drm_gpuvas
  * @va__: &drm_gpuva to assign to in each iteration step
- * @mgr__: &drm_gpuva_manager to walk over
+ * @gpuvm__: &drm_gpuvm to walk over
  *
  * This iterator walks over all &drm_gpuva structures associated with the given
- * &drm_gpuva_manager.
+ * &drm_gpuvm.
  */
-#define drm_gpuva_for_each_va(va__, mgr__) \
-	list_for_each_entry(va__, &(mgr__)->rb.list, rb.entry)
+#define drm_gpuvm_for_each_va(va__, gpuvm__) \
+	list_for_each_entry(va__, &(gpuvm__)->rb.list, rb.entry)
 
 /**
- * drm_gpuva_for_each_va_safe() - safely iterate over all &drm_gpuvas
+ * drm_gpuvm_for_each_va_safe() - safely iterate over all &drm_gpuvas
  * @va__: &drm_gpuva to assign to in each iteration step
  * @next__: another &drm_gpuva to use as temporary storage
- * @mgr__: &drm_gpuva_manager to walk over
+ * @gpuvm__: &drm_gpuvm to walk over
  *
  * This iterator walks over all &drm_gpuva structures associated with the given
- * &drm_gpuva_manager. It is implemented with list_for_each_entry_safe(), and
+ * &drm_gpuvm. It is implemented with list_for_each_entry_safe(), and
  * hence safe against the removal of elements.
  */
-#define drm_gpuva_for_each_va_safe(va__, next__, mgr__) \
-	list_for_each_entry_safe(va__, next__, &(mgr__)->rb.list, rb.entry)
+#define drm_gpuvm_for_each_va_safe(va__, next__, gpuvm__) \
+	list_for_each_entry_safe(va__, next__, &(gpuvm__)->rb.list, rb.entry)
 
 /**
  * enum drm_gpuva_op_type - GPU VA operation type
  *
- * Operations to alter the GPU VA mappings tracked by the &drm_gpuva_manager.
+ * Operations to alter the GPU VA mappings tracked by the &drm_gpuvm.
  */
 enum drm_gpuva_op_type {
 	/**
@@ -413,7 +412,7 @@ struct drm_gpuva_op_unmap {
 	 *
 	 * Optionally, if &keep is set, drivers may keep the actual page table
 	 * mappings for this &drm_gpuva, adding the missing page table entries
-	 * only and update the &drm_gpuva_manager accordingly.
+	 * only and update the &drm_gpuvm accordingly.
 	 */
 	bool keep;
 };
@@ -584,22 +583,22 @@ struct drm_gpuva_ops {
 #define drm_gpuva_next_op(op) list_next_entry(op, entry)
 
 struct drm_gpuva_ops *
-drm_gpuva_sm_map_ops_create(struct drm_gpuva_manager *mgr,
+drm_gpuvm_sm_map_ops_create(struct drm_gpuvm *gpuvm,
 			    u64 addr, u64 range,
 			    struct drm_gem_object *obj, u64 offset);
 struct drm_gpuva_ops *
-drm_gpuva_sm_unmap_ops_create(struct drm_gpuva_manager *mgr,
+drm_gpuvm_sm_unmap_ops_create(struct drm_gpuvm *gpuvm,
 			      u64 addr, u64 range);
 
 struct drm_gpuva_ops *
-drm_gpuva_prefetch_ops_create(struct drm_gpuva_manager *mgr,
+drm_gpuvm_prefetch_ops_create(struct drm_gpuvm *gpuvm,
 				 u64 addr, u64 range);
 
 struct drm_gpuva_ops *
-drm_gpuva_gem_unmap_ops_create(struct drm_gpuva_manager *mgr,
+drm_gpuvm_gem_unmap_ops_create(struct drm_gpuvm *gpuvm,
 			       struct drm_gem_object *obj);
 
-void drm_gpuva_ops_free(struct drm_gpuva_manager *mgr,
+void drm_gpuva_ops_free(struct drm_gpuvm *gpuvm,
 			struct drm_gpuva_ops *ops);
 
 static inline void drm_gpuva_init_from_op(struct drm_gpuva *va,
@@ -610,15 +609,15 @@ static inline void drm_gpuva_init_from_op(struct drm_gpuva *va,
 }
 
 /**
- * struct drm_gpuva_fn_ops - callbacks for split/merge steps
+ * struct drm_gpuvm_ops - callbacks for split/merge steps
  *
- * This structure defines the callbacks used by &drm_gpuva_sm_map and
- * &drm_gpuva_sm_unmap to provide the split/merge steps for map and unmap
+ * This structure defines the callbacks used by &drm_gpuvm_sm_map and
+ * &drm_gpuvm_sm_unmap to provide the split/merge steps for map and unmap
  * operations to drivers.
  */
-struct drm_gpuva_fn_ops {
+struct drm_gpuvm_ops {
 	/**
-	 * @op_alloc: called when the &drm_gpuva_manager allocates
+	 * @op_alloc: called when the &drm_gpuvm allocates
 	 * a struct drm_gpuva_op
 	 *
 	 * Some drivers may want to embed struct drm_gpuva_op into driver
@@ -630,7 +629,7 @@ struct drm_gpuva_fn_ops {
 	struct drm_gpuva_op *(*op_alloc)(void);
 
 	/**
-	 * @op_free: called when the &drm_gpuva_manager frees a
+	 * @op_free: called when the &drm_gpuvm frees a
 	 * struct drm_gpuva_op
 	 *
 	 * Some drivers may want to embed struct drm_gpuva_op into driver
@@ -642,19 +641,19 @@ struct drm_gpuva_fn_ops {
 	void (*op_free)(struct drm_gpuva_op *op);
 
 	/**
-	 * @sm_step_map: called from &drm_gpuva_sm_map to finally insert the
+	 * @sm_step_map: called from &drm_gpuvm_sm_map to finally insert the
 	 * mapping once all previous steps were completed
 	 *
 	 * The &priv pointer matches the one the driver passed to
-	 * &drm_gpuva_sm_map or &drm_gpuva_sm_unmap, respectively.
+	 * &drm_gpuvm_sm_map or &drm_gpuvm_sm_unmap, respectively.
 	 *
-	 * Can be NULL if &drm_gpuva_sm_map is used.
+	 * Can be NULL if &drm_gpuvm_sm_map is used.
 	 */
 	int (*sm_step_map)(struct drm_gpuva_op *op, void *priv);
 
 	/**
-	 * @sm_step_remap: called from &drm_gpuva_sm_map and
-	 * &drm_gpuva_sm_unmap to split up an existent mapping
+	 * @sm_step_remap: called from &drm_gpuvm_sm_map and
+	 * &drm_gpuvm_sm_unmap to split up an existent mapping
 	 *
 	 * This callback is called when existent mapping needs to be split up.
 	 * This is the case when either a newly requested mapping overlaps or
@@ -662,38 +661,38 @@ struct drm_gpuva_fn_ops {
 	 * mapping is requested.
 	 *
 	 * The &priv pointer matches the one the driver passed to
-	 * &drm_gpuva_sm_map or &drm_gpuva_sm_unmap, respectively.
+	 * &drm_gpuvm_sm_map or &drm_gpuvm_sm_unmap, respectively.
 	 *
-	 * Can be NULL if neither &drm_gpuva_sm_map nor &drm_gpuva_sm_unmap is
+	 * Can be NULL if neither &drm_gpuvm_sm_map nor &drm_gpuvm_sm_unmap is
 	 * used.
 	 */
 	int (*sm_step_remap)(struct drm_gpuva_op *op, void *priv);
 
 	/**
-	 * @sm_step_unmap: called from &drm_gpuva_sm_map and
-	 * &drm_gpuva_sm_unmap to unmap an existent mapping
+	 * @sm_step_unmap: called from &drm_gpuvm_sm_map and
+	 * &drm_gpuvm_sm_unmap to unmap an existent mapping
 	 *
 	 * This callback is called when existent mapping needs to be unmapped.
 	 * This is the case when either a newly requested mapping encloses an
 	 * existent mapping or an unmap of an existent mapping is requested.
 	 *
 	 * The &priv pointer matches the one the driver passed to
-	 * &drm_gpuva_sm_map or &drm_gpuva_sm_unmap, respectively.
+	 * &drm_gpuvm_sm_map or &drm_gpuvm_sm_unmap, respectively.
 	 *
-	 * Can be NULL if neither &drm_gpuva_sm_map nor &drm_gpuva_sm_unmap is
+	 * Can be NULL if neither &drm_gpuvm_sm_map nor &drm_gpuvm_sm_unmap is
 	 * used.
 	 */
 	int (*sm_step_unmap)(struct drm_gpuva_op *op, void *priv);
 };
 
-int drm_gpuva_sm_map(struct drm_gpuva_manager *mgr, void *priv,
+int drm_gpuvm_sm_map(struct drm_gpuvm *gpuvm, void *priv,
 		     u64 addr, u64 range,
 		     struct drm_gem_object *obj, u64 offset);
 
-int drm_gpuva_sm_unmap(struct drm_gpuva_manager *mgr, void *priv,
+int drm_gpuvm_sm_unmap(struct drm_gpuvm *gpuvm, void *priv,
 		       u64 addr, u64 range);
 
-void drm_gpuva_map(struct drm_gpuva_manager *mgr,
+void drm_gpuva_map(struct drm_gpuvm *gpuvm,
 		   struct drm_gpuva *va,
 		   struct drm_gpuva_op_map *op);
 
@@ -703,4 +702,4 @@ void drm_gpuva_remap(struct drm_gpuva *prev,
 
 void drm_gpuva_unmap(struct drm_gpuva_op_unmap *op);
 
-#endif /* __DRM_GPUVA_MGR_H__ */
+#endif /* __DRM_GPUVM_H__ */
diff --git a/include/drm/drm_kunit_helpers.h b/include/drm/drm_kunit_helpers.h
index 514c8a7a32f0..ba483c87f0e7 100644
--- a/include/drm/drm_kunit_helpers.h
+++ b/include/drm/drm_kunit_helpers.h
@@ -3,6 +3,8 @@
 #ifndef DRM_KUNIT_HELPERS_H_
 #define DRM_KUNIT_HELPERS_H_
 
+#include <linux/device.h>
+
 #include <kunit/test.h>
 
 struct drm_device;
@@ -51,7 +53,7 @@ __drm_kunit_helper_alloc_drm_device(struct kunit *test,
 {
 	struct drm_driver *driver;
 
-	driver = kunit_kzalloc(test, sizeof(*driver), GFP_KERNEL);
+	driver = devm_kzalloc(dev, sizeof(*driver), GFP_KERNEL);
 	KUNIT_ASSERT_NOT_NULL(test, driver);
 
 	driver->driver_features = features;
diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h
index 21faa73db7ec..1256770d3827 100644
--- a/include/drm/i915_pciids.h
+++ b/include/drm/i915_pciids.h
@@ -742,18 +742,14 @@
 #define INTEL_ATS_M_IDS(info) \
 	INTEL_ATS_M150_IDS(info), \
 	INTEL_ATS_M75_IDS(info)
+
 /* MTL */
-#define INTEL_MTL_M_IDS(info) \
+#define INTEL_MTL_IDS(info) \
 	INTEL_VGA_DEVICE(0x7D40, info), \
-	INTEL_VGA_DEVICE(0x7D60, info)
-
-#define INTEL_MTL_P_IDS(info) \
 	INTEL_VGA_DEVICE(0x7D45, info), \
 	INTEL_VGA_DEVICE(0x7D55, info), \
+	INTEL_VGA_DEVICE(0x7D60, info), \
+	INTEL_VGA_DEVICE(0x7D67, info), \
 	INTEL_VGA_DEVICE(0x7DD5, info)
 
-#define INTEL_MTL_IDS(info) \
-	INTEL_MTL_M_IDS(info), \
-	INTEL_MTL_P_IDS(info)
-
 #endif /* _I915_PCIIDS_H */