Merge tag 'drm/tegra/for-4.9-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next

drm/tegra: Changes for v4.9-rc1

One bugfix that avoids overwriting the Y plane base address when
displaying buffers with one of the YUV/YVU formats.

* tag 'drm/tegra/for-4.9-rc1' of git://anongit.freedesktop.org/tegra/linux:
  drm/tegra: Fix window[0] base address corruption

drivers/gpu/drm/tegra/dc.c

@@ -580,6 +580,13 @@ static void tegra_plane_atomic_update(struct drm_plane *plane,
 		struct tegra_bo *bo = tegra_fb_get_plane(fb, i);
 
 		window.base[i] = bo->paddr + fb->offsets[i];
+
+		/*
+		 * Tegra uses a shared stride for UV planes. Framebuffers are
+		 * already checked for this in the tegra_plane_atomic_check()
+		 * function, so it's safe to ignore the V-plane pitch here.
+		 */
+		if (i < 2)
 			window.stride[i] = fb->pitches[i];
 	}