diff options
Diffstat (limited to 'drivers/gpu/drm/drm_agpsupport.c')
-rw-r--r-- | drivers/gpu/drm/drm_agpsupport.c | 45 |
1 files changed, 1 insertions, 44 deletions
diff --git a/drivers/gpu/drm/drm_agpsupport.c b/drivers/gpu/drm/drm_agpsupport.c index 117b8ee98243..6e09f27fd9d6 100644 --- a/drivers/gpu/drm/drm_agpsupport.c +++ b/drivers/gpu/drm/drm_agpsupport.c @@ -1,4 +1,4 @@ -/** +/* * \file drm_agpsupport.c * DRM support for AGP/GART backend * @@ -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); |