Merge branch 'linus' into x86/urgent

Required to queue a dependent fix.

4 files changed, 8 insertions, 5 deletions

diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
index 401c02e9e6b2..f92fe205550b 100644
--- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
+++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
@@ -940,8 +940,8 @@ int tiler_map_show(struct seq_file *s, void *arg)
 	h_adj = omap_dmm->container_height / ydiv;
 	w_adj = omap_dmm->container_width / xdiv;
 
-	map = kmalloc(h_adj * sizeof(*map), GFP_KERNEL);
-	global_map = kmalloc((w_adj + 1) * h_adj, GFP_KERNEL);
+	map = kmalloc_array(h_adj, sizeof(*map), GFP_KERNEL);
+	global_map = kmalloc_array(w_adj + 1, h_adj, GFP_KERNEL);
 
 	if (!map || !global_map)
 		goto error;
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
index 3632854c2b91..ef3b0e3571ec 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -319,6 +319,9 @@ static int omap_modeset_init(struct drm_device *dev)
 	dev->mode_config.max_width = 8192;
 	dev->mode_config.max_height = 8192;
 
+	/* We want the zpos to be normalized */
+	dev->mode_config.normalize_zpos = true;
+
 	dev->mode_config.funcs = &omap_mode_config_funcs;
 	dev->mode_config.helper_private = &omap_mode_config_helper_funcs;
 
diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c
index 0faf042b82e1..17a53d207978 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem.c
@@ -244,7 +244,7 @@ static int omap_gem_attach_pages(struct drm_gem_object *obj)
 	 * DSS, GPU, etc. are not cache coherent:
 	 */
 	if (omap_obj->flags & (OMAP_BO_WC|OMAP_BO_UNCACHED)) {
-		addrs = kmalloc(npages * sizeof(*addrs), GFP_KERNEL);
+		addrs = kmalloc_array(npages, sizeof(*addrs), GFP_KERNEL);
 		if (!addrs) {
 			ret = -ENOMEM;
 			goto free_pages;
@@ -268,7 +268,7 @@ static int omap_gem_attach_pages(struct drm_gem_object *obj)
 			}
 		}
 	} else {
-		addrs = kzalloc(npages * sizeof(*addrs), GFP_KERNEL);
+		addrs = kcalloc(npages, sizeof(*addrs), GFP_KERNEL);
 		if (!addrs) {
 			ret = -ENOMEM;
 			goto free_pages;
diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c b/drivers/gpu/drm/omapdrm/omap_plane.c
index 2899435cad6e..161233cbc9a0 100644
--- a/drivers/gpu/drm/omapdrm/omap_plane.c
+++ b/drivers/gpu/drm/omapdrm/omap_plane.c
@@ -65,7 +65,7 @@ static void omap_plane_atomic_update(struct drm_plane *plane,
 	info.rotation_type = OMAP_DSS_ROT_NONE;
 	info.rotation = DRM_MODE_ROTATE_0;
 	info.global_alpha = 0xff;
-	info.zorder = state->zpos;
+	info.zorder = state->normalized_zpos;
 
 	/* update scanout: */
 	omap_framebuffer_update_scanout(state->fb, state, &info);