Commit c3bbb48e authored by Maya Rashish's avatar Maya Rashish Committed by Sam Ravnborg
Browse files

drm/agp: Remove unused function drm_agp_bind_pages 



Reviewed-by: default avatarSam Ravnborg <sam@ravnborg.org>
Signed-off-by: default avatarMaya Rashish <coypu@sdf.org>
Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190710161725.GA5042@SDF.ORG
parent 94eb1e10

drivers/gpu/drm/drm_agpsupport.c

+0 −43
Original line number Diff line number Diff line
@@ -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);

include/drm/drm_agpsupport.h

+0 −14
Original line number Diff line number Diff line
@@ -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;