We had this as an optimization to not do a plane update, but we killed
it off because there are so many reasons we may have to do a plane
update or fastset that it's best to just assume everything changed.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_atomic.c | 1 -
drivers/gpu/drm/i915/display/intel_display.c | 10 +---------
drivers/gpu/drm/i915/display/intel_display_types.h | 1 -
3 files changed, 1 insertion(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_atomic.c b/drivers/gpu/drm/i915/display/intel_atomic.c
index fb550d3cea7f..4b4eee9c49f5 100644
--- a/drivers/gpu/drm/i915/display/intel_atomic.c
+++ b/drivers/gpu/drm/i915/display/intel_atomic.c
@@ -208,7 +208,6 @@ intel_crtc_duplicate_state(struct drm_crtc *crtc)
crtc_state->disable_cxsr = false;
crtc_state->update_wm_pre = false;
crtc_state->update_wm_post = false;
- crtc_state->fb_changed = false;
crtc_state->fifo_changed = false;
crtc_state->wm.need_postvbl_update = false;
crtc_state->fb_bits = 0;
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index e40485a1e503..520c66071e67 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -11521,7 +11521,6 @@ int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_stat
bool was_crtc_enabled = old_crtc_state->hw.active;
bool is_crtc_enabled = crtc_state->hw.active;
bool turn_off, turn_on, visible, was_visible;
- struct drm_framebuffer *fb = plane_state->base.fb;
int ret;
if (INTEL_GEN(dev_priv) >= 9 && plane->id != PLANE_CURSOR) {
@@ -11555,18 +11554,11 @@ int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_stat
if (!was_visible && !visible)
return 0;
- if (fb != old_plane_state->base.fb)
- crtc_state->fb_changed = true;
-
turn_off = was_visible && (!visible || mode_changed);
turn_on = visible && (!was_visible || mode_changed);
- DRM_DEBUG_ATOMIC("[CRTC:%d:%s] has [PLANE:%d:%s] with fb %i\n",
+ DRM_DEBUG_ATOMIC("[CRTC:%d:%s] with [PLANE:%d:%s] visible %i -> %i, off %i, on %i, ms %i\n",
crtc->base.base.id, crtc->base.name,
- plane->base.base.id, plane->base.name,
- fb ? fb->base.id : -1);
-
- DRM_DEBUG_ATOMIC("[PLANE:%d:%s] visible %i -> %i, off %i, on %i, ms %i\n",
plane->base.base.id, plane->base.name,
was_visible, visible,
turn_off, turn_on, mode_changed);
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index e81b785cc8f2..57dbcfc126df 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -792,7 +792,6 @@ struct intel_crtc_state {
bool update_pipe; /* can a fast modeset be performed? */
bool disable_cxsr;
bool update_wm_pre, update_wm_post; /* watermarks are updated */
- bool fb_changed; /* fb on any of the planes is changed */
bool fifo_changed; /* FIFO split is changed */
/* Pipe source size (ie. panel fitter input size)
--
2.20.1
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