diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 6 |
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index a5f75e19af80..62fe8a5c9365 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -14337,7 +14337,7 @@ static void skl_update_crtcs(struct drm_atomic_state *state, * new ddb allocation to take effect. */ if (!skl_ddb_entry_equal(&cstate->wm.skl.ddb, - &intel_crtc->hw_ddb) && + &to_intel_crtc_state(old_crtc_state)->wm.skl.ddb) && !crtc->state->active_changed && intel_state->wm_results.dirty_pipes != updated) vbl_wait = true; diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 5d53a0892187..621713a29c82 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -3120,7 +3120,11 @@ skl_ddb_get_pipe_allocation_limits(struct drm_device *dev, * we currently hold. */ if (!intel_state->active_pipe_changes) { - *alloc = to_intel_crtc(for_crtc)->hw_ddb; + /* + * alloc may be cleared by clear_intel_crtc_state, + * copy from old state to be sure + */ + *alloc = to_intel_crtc_state(for_crtc->state)->wm.skl.ddb; return; } |