Index: sys/dev/drm2/drmP.h
===================================================================
--- sys/dev/drm2/drmP.h
+++ sys/dev/drm2/drmP.h
@@ -1757,12 +1757,6 @@
 void	drm_driver_irq_postinstall(struct drm_device *dev);
 void	drm_driver_irq_uninstall(struct drm_device *dev);
 
-/* AGP/PCI Express/GART support (drm_agpsupport.c) */
-void	*drm_agp_allocate_memory(size_t pages, u32 type);
-int	drm_agp_free_memory(void *handle);
-int	drm_agp_bind_memory(void *handle, off_t start);
-int	drm_agp_unbind_memory(void *handle);
-
 /* sysctl support (drm_sysctl.h) */
 extern int		drm_sysctl_init(struct drm_device *dev);
 extern int		drm_sysctl_cleanup(struct drm_device *dev);
Index: sys/dev/drm2/drm_crtc.c
===================================================================
--- sys/dev/drm2/drm_crtc.c
+++ sys/dev/drm2/drm_crtc.c
@@ -663,7 +663,7 @@
 	plane->dev = dev;
 	plane->funcs = funcs;
 	plane->format_types = malloc(sizeof(uint32_t) * format_count,
-	    DRM_MEM_KMS, M_WAITOK);
+	    DRM_MEM_KMS, M_NOWAIT);
 	if (!plane->format_types) {
 		DRM_DEBUG_KMS("out of memory when allocating plane\n");
 		drm_mode_object_put(dev, &plane->base);
@@ -1010,7 +1010,7 @@
 	total_objects += dev->mode_config.num_encoder;
 
 	group->id_list = malloc(total_objects * sizeof(uint32_t),
-	    DRM_MEM_KMS, M_WAITOK | M_ZERO);
+	    DRM_MEM_KMS, M_NOWAIT | M_ZERO);
 	if (!group->id_list)
 		return -ENOMEM;
 
@@ -1998,7 +1998,7 @@
 
 		connector_set = malloc(crtc_req->count_connectors *
 					sizeof(struct drm_connector *),
-					DRM_MEM_KMS, M_WAITOK);
+					DRM_MEM_KMS, M_NOWAIT);
 		if (!connector_set) {
 			ret = -ENOMEM;
 			goto out;
@@ -2523,7 +2523,7 @@
 			goto out_err1;
 		}
 		clips = malloc(num_clips * sizeof(*clips), DRM_MEM_KMS,
-		    M_WAITOK | M_ZERO);
+		    M_NOWAIT | M_ZERO);
 		if (!clips) {
 			ret = -ENOMEM;
 			goto out_err1;
@@ -2774,13 +2774,13 @@
 	int ret;
 
 	property = malloc(sizeof(struct drm_property), DRM_MEM_KMS,
-	    M_WAITOK | M_ZERO);
+	    M_NOWAIT | M_ZERO);
 	if (!property)
 		return NULL;
 
 	if (num_values) {
 		property->values = malloc(sizeof(uint64_t)*num_values, DRM_MEM_KMS,
-		    M_WAITOK | M_ZERO);
+		    M_NOWAIT | M_ZERO);
 		if (!property->values)
 			goto fail;
 	}
@@ -2908,7 +2908,7 @@
 	}
 
 	prop_enum = malloc(sizeof(struct drm_property_enum), DRM_MEM_KMS,
-	    M_WAITOK | M_ZERO);
+	    M_NOWAIT | M_ZERO);
 	if (!prop_enum)
 		return -ENOMEM;
 
@@ -3104,7 +3104,7 @@
 		return NULL;
 
 	blob = malloc(sizeof(struct drm_property_blob)+length, DRM_MEM_KMS,
-	    M_WAITOK | M_ZERO);
+	    M_NOWAIT | M_ZERO);
 	if (!blob)
 		return NULL;
 
@@ -3434,7 +3434,7 @@
 	crtc->gamma_size = gamma_size;
 
 	crtc->gamma_store = malloc(gamma_size * sizeof(uint16_t) * 3,
-	    DRM_MEM_KMS, M_WAITOK | M_ZERO);
+	    DRM_MEM_KMS, M_NOWAIT | M_ZERO);
 	if (!crtc->gamma_store) {
 		crtc->gamma_size = 0;
 		return -ENOMEM;
@@ -3632,7 +3632,7 @@
 		file_priv->event_space -= sizeof e->event;
 		mtx_unlock(&dev->event_lock);
 
-		e = malloc(sizeof *e, DRM_MEM_KMS, M_WAITOK | M_ZERO);
+		e = malloc(sizeof *e, DRM_MEM_KMS, M_NOWAIT | M_ZERO);
 		if (e == NULL) {
 			mtx_lock(&dev->event_lock);
 			file_priv->event_space += sizeof e->event;
Index: sys/dev/drm2/drm_fops.c
===================================================================
--- sys/dev/drm2/drm_fops.c
+++ sys/dev/drm2/drm_fops.c
@@ -136,7 +136,7 @@
 	sx_xlock(&drm_global_mutex);
 
 	/*
-	 * FIXME Linux<->FreeBSD: On Linux, counter updated outisde
+	 * FIXME Linux<->FreeBSD: On Linux, counter updated outside
 	 * global mutex.
 	 */
 	if (!dev->open_count++)
Index: sys/dev/drm2/drm_pci.c
===================================================================
--- sys/dev/drm2/drm_pci.c
+++ sys/dev/drm2/drm_pci.c
@@ -225,7 +225,7 @@
 
 	master->unique_len = u->unique_len;
 	master->unique_size = u->unique_len + 1;
-	master->unique = malloc(master->unique_size, DRM_MEM_DRIVER, M_WAITOK);
+	master->unique = malloc(master->unique_size, DRM_MEM_DRIVER, M_NOWAIT);
 	if (!master->unique) {
 		ret = -ENOMEM;
 		goto err;
Index: sys/dev/drm2/drm_stub.c
===================================================================
--- sys/dev/drm2/drm_stub.c
+++ sys/dev/drm2/drm_stub.c
@@ -94,9 +94,9 @@
 
 	if (type == DRM_MINOR_CONTROL) {
 		new_id += 64;
-        } else if (type == DRM_MINOR_RENDER) {
-                new_id += 128;
-        }
+	} else if (type == DRM_MINOR_RENDER) {
+		new_id += 128;
+	}
 
 	return new_id;
 }
Index: sys/dev/drm2/i915/i915_dma.c
===================================================================
--- sys/dev/drm2/i915/i915_dma.c
+++ sys/dev/drm2/i915/i915_dma.c
@@ -1458,6 +1458,8 @@
 		}
 	}
 
+	pci_enable_busmaster(dev->dev);
+
 	intel_opregion_init(dev);
 
 	callout_init(&dev_priv->hangcheck_timer, 1);
Index: sys/dev/drm2/i915/i915_drv.c
===================================================================
--- sys/dev/drm2/i915/i915_drv.c
+++ sys/dev/drm2/i915/i915_drv.c
@@ -875,6 +875,7 @@
 	case 4:
 		ret = i965_do_reset(dev);
 		break;
+	case 3:
 	case 2:
 		ret = i8xx_do_reset(dev);
 		break;
Index: sys/dev/drm2/i915/intel_opregion.c
===================================================================
--- sys/dev/drm2/i915/intel_opregion.c
+++ sys/dev/drm2/i915/intel_opregion.c
@@ -533,11 +533,9 @@
 	opregion->vbt = NULL;
 }
 #else
-int
+void
 intel_opregion_init(struct drm_device *dev)
 {
-
-	return (0);
 }
 
 void