drm/agp: Remove unused function drm_agp_bind_pages

Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Maya Rashish <coypu@sdf.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190710161725.GA5042@SDF.ORG

diff --git a/drivers/gpu/drm/drm_agpsupport.c b/drivers/gpu/drm/drm_agpsupport.c
index 117b8ee..8b4e7b1 100644 (file)
--- a/drivers/gpu/drm/drm_agpsupport.c
+++ b/drivers/gpu/drm/drm_agpsupport.c
@@ -465,46 +465,3 @@ void drm_legacy_agp_clear(struct drm_device *dev)
        dev->agp->acquired = 0;
        dev->agp->enabled = 0;
 }
-
-/**
- * Binds a collection of pages into AGP memory at the given offset, returning
- * the AGP memory structure containing them.
- *
- * No reference is held on the pages during this time -- it is up to the
- * caller to handle that.
- */
-struct agp_memory *
-drm_agp_bind_pages(struct drm_device *dev,
-                  struct page **pages,
-                  unsigned long num_pages,
-                  uint32_t gtt_offset,
-                  u32 type)
-{
-       struct agp_memory *mem;
-       int ret, i;
-
-       DRM_DEBUG("\n");
-
-       mem = agp_allocate_memory(dev->agp->bridge, num_pages,
-                                     type);
-       if (mem == NULL) {
-               DRM_ERROR("Failed to allocate memory for %ld pages\n",
-                         num_pages);
-               return NULL;
-       }
-
-       for (i = 0; i < num_pages; i++)
-               mem->pages[i] = pages[i];
-       mem->page_count = num_pages;
-
-       mem->is_flushed = true;
-       ret = agp_bind_memory(mem, gtt_offset / PAGE_SIZE);
-       if (ret != 0) {
-               DRM_ERROR("Failed to bind AGP memory: %d\n", ret);
-               agp_free_memory(mem);
-               return NULL;
-       }
-
-       return mem;
-}
-EXPORT_SYMBOL(drm_agp_bind_pages);

diff --git a/include/drm/drm_agpsupport.h b/include/drm/drm_agpsupport.h
index b05e462..664e120 100644 (file)
--- a/include/drm/drm_agpsupport.h
+++ b/include/drm/drm_agpsupport.h
@@ -31,11 +31,6 @@ struct drm_agp_head {
 void drm_free_agp(struct agp_memory * handle, int pages);
 int drm_bind_agp(struct agp_memory * handle, unsigned int start);
 int drm_unbind_agp(struct agp_memory * handle);
-struct agp_memory *drm_agp_bind_pages(struct drm_device *dev,
-                               struct page **pages,
-                               unsigned long num_pages,
-                               uint32_t gtt_offset,
-                               uint32_t type);
 
 struct drm_agp_head *drm_agp_init(struct drm_device *dev);
 void drm_legacy_agp_clear(struct drm_device *dev);
@@ -80,15 +75,6 @@ static inline int drm_unbind_agp(struct agp_memory * handle)
        return -ENODEV;
 }
 
-static inline struct agp_memory *drm_agp_bind_pages(struct drm_device *dev,
-                                             struct page **pages,
-                                             unsigned long num_pages,
-                                             uint32_t gtt_offset,
-                                             uint32_t type)
-{
-       return NULL;
-}
-
 static inline struct drm_agp_head *drm_agp_init(struct drm_device *dev)
 {
        return NULL;