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drm/agp: Remove unused function drm_agp_bind_pages

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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
This commit is contained in:
Maya Rashish 2019-07-10 16:17:25 +00:00 committed by Sam Ravnborg
parent 94eb1e10a3
commit c3bbb48e0c
2 changed files with 0 additions and 57 deletions
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43
drivers/gpu/drm/drm_agpsupport.c
View File

@ -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);

14
include/drm/drm_agpsupport.h
View File

@ -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;