Now that devres supports component driver cleanup during driver removal
cleanup, the xe custom support for removal callbacks is not needed
anymore. Drop it.

Signed-off-by: Lucas De Marchi <lucas.demar...@intel.com>
---
 drivers/gpu/drm/xe/xe_device.c       | 79 ----------------------------
 drivers/gpu/drm/xe/xe_device.h       |  4 --
 drivers/gpu/drm/xe/xe_device_types.h | 17 ------
 drivers/gpu/drm/xe/xe_pci.c          |  4 +-
 4 files changed, 1 insertion(+), 103 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
index 4b4039cf29fd4..d83400bbff8b1 100644
--- a/drivers/gpu/drm/xe/xe_device.c
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -65,12 +65,6 @@
 
 #include <generated/xe_wa_oob.h>
 
-struct xe_device_remove_action {
-       struct list_head node;
-       xe_device_remove_action_t remove;
-       void *data;
-};
-
 static int xe_file_open(struct drm_device *dev, struct drm_file *file)
 {
        struct xe_device *xe = to_xe_device(dev);
@@ -752,9 +746,6 @@ int xe_device_probe(struct xe_device *xe)
        int err;
        u8 id;
 
-       xe->probing = true;
-       INIT_LIST_HEAD(&xe->remove_action_list);
-
        xe_pat_init_early(xe);
 
        err = xe_sriov_init(xe);
@@ -904,8 +895,6 @@ int xe_device_probe(struct xe_device *xe)
 
        xe_vsec_init(xe);
 
-       xe->probing = false;
-
        return devm_add_action_or_reset(xe->drm.dev, xe_device_sanitize, xe);
 
 err_unregister_display:
@@ -916,72 +905,6 @@ int xe_device_probe(struct xe_device *xe)
        return err;
 }
 
-/**
- * xe_device_call_remove_actions - Call the remove actions
- * @xe: xe device instance
- *
- * This is only to be used by xe_pci and xe_device to call the remove actions
- * while removing the driver or handling probe failures.
- */
-void xe_device_call_remove_actions(struct xe_device *xe)
-{
-       struct xe_device_remove_action *ra, *tmp;
-
-       list_for_each_entry_safe(ra, tmp, &xe->remove_action_list, node) {
-               ra->remove(xe, ra->data);
-               list_del(&ra->node);
-               kfree(ra);
-       }
-
-       xe->probing = false;
-}
-
-/**
- * xe_device_add_action_or_reset - Add an action to run on driver removal
- * @xe: xe device instance
- * @ra: pointer to the object embedded into the object to cleanup
- * @remove: function to execute. The @ra is passed as argument
- *
- * Example:
- *
- * .. code-block:: c
- *
- *     static void foo_remove(struct xe_device_remove_action *ra)
- *     {
- *             struct xe_foo *foo = container_of(ra, struct xe_foo, 
remove_action);
- *             ...
- *     }
- *
- *     int xe_foo_init(struct xe_foo *foo)
- *     {
- *             ...
- *             xe_device_add_remove_action(xe, &foo->remove_action, 
foo_remove);
- *             ...
- *             return 0;
- *     };
- */
-int xe_device_add_action_or_reset(struct xe_device *xe,
-                                 xe_device_remove_action_t action,
-                                 void *data)
-{
-       struct xe_device_remove_action *ra;
-
-       drm_WARN_ON(&xe->drm, !xe->probing);
-
-       ra = kmalloc(sizeof(*ra), GFP_KERNEL);
-       if (!ra) {
-               action(xe, data);
-               return -ENOMEM;
-       }
-
-       INIT_LIST_HEAD(&ra->node);
-       ra->remove = action;
-       ra->data = data;
-       list_add(&ra->node, &xe->remove_action_list);
-
-       return 0;
-}
-
 void xe_device_remove(struct xe_device *xe)
 {
        xe_display_unregister(xe);
@@ -991,8 +914,6 @@ void xe_device_remove(struct xe_device *xe)
        xe_display_driver_remove(xe);
 
        xe_heci_gsc_fini(xe);
-
-       xe_device_call_remove_actions(xe);
 }
 
 void xe_device_shutdown(struct xe_device *xe)
diff --git a/drivers/gpu/drm/xe/xe_device.h b/drivers/gpu/drm/xe/xe_device.h
index a6fedf1ef3c7b..0bc3bc8e68030 100644
--- a/drivers/gpu/drm/xe/xe_device.h
+++ b/drivers/gpu/drm/xe/xe_device.h
@@ -45,10 +45,6 @@ struct xe_device *xe_device_create(struct pci_dev *pdev,
                                   const struct pci_device_id *ent);
 int xe_device_probe_early(struct xe_device *xe);
 int xe_device_probe(struct xe_device *xe);
-int xe_device_add_action_or_reset(struct xe_device *xe,
-                                 xe_device_remove_action_t action,
-                                 void *data);
-void xe_device_call_remove_actions(struct xe_device *xe);
 void xe_device_remove(struct xe_device *xe);
 void xe_device_shutdown(struct xe_device *xe);
 
diff --git a/drivers/gpu/drm/xe/xe_device_types.h 
b/drivers/gpu/drm/xe/xe_device_types.h
index b322d49c83c77..833c29fed3a37 100644
--- a/drivers/gpu/drm/xe/xe_device_types.h
+++ b/drivers/gpu/drm/xe/xe_device_types.h
@@ -35,7 +35,6 @@
 #include "intel_display_device.h"
 #endif
 
-struct xe_device;
 struct xe_ggtt;
 struct xe_pat_ops;
 struct xe_pxp;
@@ -71,8 +70,6 @@ struct xe_pxp;
                 const struct xe_tile * : (const struct xe_device 
*)((tile__)->xe),     \
                 struct xe_tile * : (tile__)->xe)
 
-typedef void (*xe_device_remove_action_t)(struct xe_device *xe, void *data);
-
 /**
  * struct xe_vram_region - memory region structure
  * This is used to describe a memory region in xe
@@ -431,20 +428,6 @@ struct xe_device {
        /** @tiles: device tiles */
        struct xe_tile tiles[XE_MAX_TILES_PER_DEVICE];
 
-       /**
-        * @remove_action_list: list of actions to execute on device remove.
-        * Use xe_device_add_remove_action() for that. Actions can only be added
-        * during probe and are executed during the call from PCI subsystem to
-        * remove the driver from the device.
-        */
-       struct list_head remove_action_list;
-
-       /**
-        * @probing: cover the section in which @remove_action_list can be used
-        * to post cleaning actions
-        */
-       bool probing;
-
        /**
         * @mem_access: keep track of memory access in the device, possibly
         * triggering additional actions when they occur.
diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c
index 41ec6825b9bcc..447eacb355d7c 100644
--- a/drivers/gpu/drm/xe/xe_pci.c
+++ b/drivers/gpu/drm/xe/xe_pci.c
@@ -900,10 +900,8 @@ static int xe_pci_probe(struct pci_dev *pdev, const struct 
pci_device_id *ent)
                return err;
 
        err = xe_device_probe(xe);
-       if (err) {
-               xe_device_call_remove_actions(xe);
+       if (err)
                return err;
-       }
 
        err = xe_pm_init(xe);
        if (err)
-- 
2.48.1

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