53 	for (i = 0; i < entry->pages; i++) {  in drm_sg_cleanup()
62 		 entry->pages * sizeof(*entry->busaddr), DRM_MEM_PAGES);  in drm_sg_cleanup()
64 		 entry->pages * sizeof(*entry->pagelist), DRM_MEM_PAGES);  in drm_sg_cleanup()
77 	unsigned long pages, i, j;  in drm_sg_alloc()  local
92 	pages = (request->size + PAGE_SIZE - 1) / PAGE_SIZE;  in drm_sg_alloc()
93 	DRM_DEBUG("size=%ld pages=%ld\n", request->size, pages);  in drm_sg_alloc()
95 	entry->pages = pages;  in drm_sg_alloc()
96 	entry->pagelist = drm_alloc(pages * sizeof(*entry->pagelist),  in drm_sg_alloc()
103 	memset(entry->pagelist, 0, pages * sizeof(*entry->pagelist));  in drm_sg_alloc()
105 	entry->busaddr = drm_alloc(pages * sizeof(*entry->busaddr),  in drm_sg_alloc()
109 			 entry->pages * sizeof(*entry->pagelist),  in drm_sg_alloc()
114 	memset((void *)entry->busaddr, 0, pages * sizeof(*entry->busaddr));  in drm_sg_alloc()
116 	entry->virtual = drm_vmalloc_dma(pages << PAGE_SHIFT);  in drm_sg_alloc()
119 			 entry->pages * sizeof(*entry->busaddr), DRM_MEM_PAGES);  in drm_sg_alloc()
121 			 entry->pages * sizeof(*entry->pagelist),  in drm_sg_alloc()
130 	memset(entry->virtual, 0, pages << PAGE_SHIFT);  in drm_sg_alloc()
137 	for (i = (unsigned long)entry->virtual, j = 0; j < pages;  in drm_sg_alloc()
156 		for (i = 0; i < pages; i++) {  in drm_sg_alloc()