From 29f5b648fa0b31ad614c78468b9279e5fa96397a Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 11 Nov 2016 16:22:27 -0300 Subject: Linux-libre 4.8.7-gnu --- drivers/gpu/drm/imx/ipuv3-plane.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/imx') diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c index 29423e757..927c51e8a 100644 --- a/drivers/gpu/drm/imx/ipuv3-plane.c +++ b/drivers/gpu/drm/imx/ipuv3-plane.c @@ -108,6 +108,7 @@ static void ipu_plane_atomic_set_base(struct ipu_plane *ipu_plane, { struct drm_plane *plane = &ipu_plane->base; struct drm_plane_state *state = plane->state; + struct drm_crtc_state *crtc_state = state->crtc->state; struct drm_framebuffer *fb = state->fb; unsigned long eba, ubo, vbo; int active; @@ -149,7 +150,7 @@ static void ipu_plane_atomic_set_base(struct ipu_plane *ipu_plane, break; } - if (old_state->fb) { + if (!drm_atomic_crtc_needs_modeset(crtc_state)) { active = ipu_idmac_get_current_buffer(ipu_plane->ipu_ch); ipu_cpmem_set_buffer(ipu_plane->ipu_ch, !active, eba); ipu_idmac_select_buffer(ipu_plane->ipu_ch, !active); @@ -359,7 +360,9 @@ static int ipu_plane_atomic_check(struct drm_plane *plane, if ((ubo > 0xfffff8) || (vbo > 0xfffff8)) return -EINVAL; - if (old_fb) { + if (old_fb && + (old_fb->pixel_format == DRM_FORMAT_YUV420 || + old_fb->pixel_format == DRM_FORMAT_YVU420)) { old_ubo = drm_plane_state_to_ubo(old_state); old_vbo = drm_plane_state_to_vbo(old_state); if (ubo != old_ubo || vbo != old_vbo) -- cgit v1.2.3-54-g00ecf