From 0b9018793939970aad49e4e0ed21f0fd0db74e4a Mon Sep 17 00:00:00 2001 From: Ander Conselvan de Oliveira Date: Fri, 20 Mar 2015 16:18:08 +0200 Subject: [PATCH] drm/i915: Don't use encoder->new_crtc in intel_modeset_pipe_config() Move towards atomic by using the legacy modeset's drm_atomic_state instead. v2: Move call to drm_atomic_add_affected_connectors() to intel_modeset_compute_config(). (Daniel) Signed-off-by: Ander Conselvan de Oliveira [danvet: Resurrect the ret local variable which I've dropped from an earlier patch and which is now needed.] Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_display.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index c0fa9df..afceb58 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -10538,8 +10538,11 @@ intel_modeset_pipe_config(struct drm_crtc *crtc, { struct drm_device *dev = crtc->dev; struct intel_encoder *encoder; + struct intel_connector *connector; + struct drm_connector_state *connector_state; struct intel_crtc_state *pipe_config; int plane_bpp, ret = -EINVAL; + int i; bool retry = true; if (!check_encoder_cloning(to_intel_crtc(crtc))) { @@ -10613,11 +10616,17 @@ encoder_retry: * adjust it according to limitations or connector properties, and also * a chance to reject the mode entirely. */ - for_each_intel_encoder(dev, encoder) { + for (i = 0; i < state->num_connector; i++) { + connector = to_intel_connector(state->connectors[i]); + if (!connector) + continue; - if (&encoder->new_crtc->base != crtc) + connector_state = state->connector_states[i]; + if (connector_state->crtc != crtc) continue; + encoder = to_intel_encoder(connector_state->best_encoder); + if (!(encoder->compute_config(encoder, pipe_config))) { DRM_DEBUG_KMS("Encoder config failure\n"); goto fail; @@ -11339,6 +11348,11 @@ intel_modeset_compute_config(struct drm_crtc *crtc, struct drm_device *dev = crtc->dev; struct intel_crtc_state *pipe_config = NULL; struct intel_crtc *intel_crtc; + int ret = 0; + + ret = drm_atomic_add_affected_connectors(state, crtc); + if (ret) + return ERR_PTR(ret); intel_modeset_affected_pipes(crtc, modeset_pipes, prepare_pipes, disable_pipes); -- 2.7.4