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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
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@ -465,46 +465,3 @@ void drm_legacy_agp_clear(struct drm_device *dev)
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dev->agp->acquired = 0;
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dev->agp->acquired = 0;
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dev->agp->enabled = 0;
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dev->agp->enabled = 0;
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}
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}
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/**
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* Binds a collection of pages into AGP memory at the given offset, returning
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* the AGP memory structure containing them.
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*
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* No reference is held on the pages during this time -- it is up to the
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* caller to handle that.
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*/
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struct agp_memory *
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drm_agp_bind_pages(struct drm_device *dev,
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struct page **pages,
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unsigned long num_pages,
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uint32_t gtt_offset,
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u32 type)
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{
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struct agp_memory *mem;
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int ret, i;
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DRM_DEBUG("\n");
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mem = agp_allocate_memory(dev->agp->bridge, num_pages,
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type);
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if (mem == NULL) {
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DRM_ERROR("Failed to allocate memory for %ld pages\n",
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num_pages);
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return NULL;
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}
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for (i = 0; i < num_pages; i++)
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mem->pages[i] = pages[i];
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mem->page_count = num_pages;
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mem->is_flushed = true;
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ret = agp_bind_memory(mem, gtt_offset / PAGE_SIZE);
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if (ret != 0) {
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DRM_ERROR("Failed to bind AGP memory: %d\n", ret);
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agp_free_memory(mem);
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return NULL;
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}
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return mem;
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}
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EXPORT_SYMBOL(drm_agp_bind_pages);
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@ -31,11 +31,6 @@ struct drm_agp_head {
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void drm_free_agp(struct agp_memory * handle, int pages);
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void drm_free_agp(struct agp_memory * handle, int pages);
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int drm_bind_agp(struct agp_memory * handle, unsigned int start);
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int drm_bind_agp(struct agp_memory * handle, unsigned int start);
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int drm_unbind_agp(struct agp_memory * handle);
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int drm_unbind_agp(struct agp_memory * handle);
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struct agp_memory *drm_agp_bind_pages(struct drm_device *dev,
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struct page **pages,
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unsigned long num_pages,
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uint32_t gtt_offset,
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uint32_t type);
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struct drm_agp_head *drm_agp_init(struct drm_device *dev);
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struct drm_agp_head *drm_agp_init(struct drm_device *dev);
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void drm_legacy_agp_clear(struct drm_device *dev);
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void drm_legacy_agp_clear(struct drm_device *dev);
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@ -80,15 +75,6 @@ static inline int drm_unbind_agp(struct agp_memory * handle)
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return -ENODEV;
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return -ENODEV;
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}
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}
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static inline struct agp_memory *drm_agp_bind_pages(struct drm_device *dev,
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struct page **pages,
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unsigned long num_pages,
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uint32_t gtt_offset,
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uint32_t type)
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{
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return NULL;
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}
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static inline struct drm_agp_head *drm_agp_init(struct drm_device *dev)
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static inline struct drm_agp_head *drm_agp_init(struct drm_device *dev)
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{
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{
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return NULL;
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return NULL;
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