From: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Date: Fri, 19 Dec 2025 11:33:05 +0000 (+0100)
Subject: drm/pagemap: Remove the drm_pagemap_create() interface
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=33ac8d150af6be100161ec11106a8dd3f1f5b9e0;p=thirdparty%2Fkernel%2Flinux.git

drm/pagemap: Remove the drm_pagemap_create() interface

With the drm_pagemap_init() interface, drm_pagemap_create() is not
used anymore.

v2:
- Slightly more verbose commit message. (Matt Brost)

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> # For merging through drm-xe.
Link: https://patch.msgid.link/20251219113320.183860-10-thomas.hellstrom@linux.intel.com
---

diff --git a/drivers/gpu/drm/drm_pagemap.c b/drivers/gpu/drm/drm_pagemap.c
index 9b3a061fc6e8..5dd9fd30dc7f 100644
--- a/drivers/gpu/drm/drm_pagemap.c
+++ b/drivers/gpu/drm/drm_pagemap.c
@@ -686,36 +686,6 @@ int drm_pagemap_init(struct drm_pagemap *dpagemap,
 }
 EXPORT_SYMBOL(drm_pagemap_init);
 
-/**
- * drm_pagemap_create() - Create a struct drm_pagemap.
- * @drm: Pointer to a struct drm_device providing the device-private memory.
- * @pagemap: Pointer to a pre-setup struct dev_pagemap providing the struct pages.
- * @ops: Pointer to the struct drm_pagemap_ops.
- *
- * Allocate and initialize a struct drm_pagemap.
- *
- * Return: A refcounted pointer to a struct drm_pagemap on success.
- * Error pointer on error.
- */
-struct drm_pagemap *
-drm_pagemap_create(struct drm_device *drm,
-		   struct dev_pagemap *pagemap,
-		   const struct drm_pagemap_ops *ops)
-{
-	struct drm_pagemap *dpagemap = kzalloc(sizeof(*dpagemap), GFP_KERNEL);
-	int err;
-
-	if (!dpagemap)
-		return ERR_PTR(-ENOMEM);
-
-	err = drm_pagemap_init(dpagemap, pagemap, drm, ops);
-	if (err)
-		return ERR_PTR(err);
-
-	return dpagemap;
-}
-EXPORT_SYMBOL(drm_pagemap_create);
-
 /**
  * drm_pagemap_put() - Put a struct drm_pagemap reference
  * @dpagemap: Pointer to a struct drm_pagemap object.