[PATCH 01/13] drm/atomic: Only update crtc->x/y if it's part of the state.

Maarten Lankhorst
2015-07-16T08:59:14Z

Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
drivers/gpu/drm/drm_atomic_helper.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 0898afbc9e23..70e69904291d 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -667,8 +667,11 @@ drm_atomic_helper_update_legacy_modeset_state(struct drm_device *dev,
for_each_crtc_in_state(old_state, crtc, old_crtc_state, i) {
crtc->mode = crtc->state->mode;
crtc->enabled = crtc->state->enable;
- crtc->x = crtc->primary->state->src_x >> 16;
- crtc->y = crtc->primary->state->src_y >> 16;
+
+ if (drm_atomic_get_existing_plane_state(old_state, crtc->primary)) {
+ crtc->x = crtc->primary->state->src_x >> 16;
+ crtc->y = crtc->primary->state->src_y >> 16;
+ }

if (crtc->state->enable)
drm_calc_timestamping_constants(crtc,
--
2.1.0

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