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path: root/drivers/gpu/drm/i915/intel_display.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
-rw-r--r--drivers/gpu/drm/i915/intel_display.c37
1 files changed, 0 insertions, 37 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8a115588864d..a8ececfc759e 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13262,43 +13262,6 @@ static int intel_atomic_commit(struct drm_device *dev,
return 0;
}
-void intel_crtc_restore_mode(struct drm_crtc *crtc)
-{
- struct drm_device *dev = crtc->dev;
- struct drm_atomic_state *state;
- struct drm_crtc_state *crtc_state;
- int ret;
-
- state = drm_atomic_state_alloc(dev);
- if (!state) {
- DRM_DEBUG_KMS("[CRTC:%d:%s] crtc restore failed, out of memory",
- crtc->base.id, crtc->name);
- return;
- }
-
- state->acquire_ctx = crtc->dev->mode_config.acquire_ctx;
-
-retry:
- crtc_state = drm_atomic_get_crtc_state(state, crtc);
- ret = PTR_ERR_OR_ZERO(crtc_state);
- if (!ret) {
- if (!crtc_state->active)
- goto out;
-
- crtc_state->mode_changed = true;
- ret = drm_atomic_commit(state);
- }
-
- if (ret == -EDEADLK) {
- drm_atomic_state_clear(state);
- drm_modeset_backoff(state->acquire_ctx);
- goto retry;
- }
-
-out:
- drm_atomic_state_put(state);
-}
-
static const struct drm_crtc_funcs intel_crtc_funcs = {
.gamma_set = drm_atomic_helper_legacy_gamma_set,
.set_config = drm_atomic_helper_set_config,