69 static char *vram = "16m";  variable
70 MODULE_PARM_DESC(vram, "Configure VRAM size (for devices without IOMMU/GPUMMU)");
71 module_param(vram, charp, 0);
357 		DRM_INFO("using %s VRAM carveout\n", vram);  in msm_init_vram()
358 		size = memparse(vram, NULL);  in msm_init_vram()
365 		priv->vram.size = size;  in msm_init_vram()
367 		drm_mm_init(&priv->vram.mm, 0, (size >> PAGE_SHIFT) - 1);  in msm_init_vram()
368 		spin_lock_init(&priv->vram.lock);  in msm_init_vram()
377 				&priv->vram.paddr, GFP_KERNEL, attrs);  in msm_init_vram()
380 			priv->vram.paddr = 0;  in msm_init_vram()
385 				(uint32_t)priv->vram.paddr,  in msm_init_vram()
386 				(uint32_t)(priv->vram.paddr + size));  in msm_init_vram()
397 	if (!priv->vram.paddr)  in msm_deinit_vram()
400 	drm_mm_takedown(&priv->vram.mm);  in msm_deinit_vram()
401 	dma_free_attrs(ddev->dev, priv->vram.size, NULL, priv->vram.paddr,  in msm_deinit_vram()