diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index a7fa032310ae..bce3491cdaed 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -6448,6 +6448,9 @@ retry: link_bw, &pipe_config->fdi_m_n, false); ret = ironlake_check_fdi_lanes(dev, intel_crtc->pipe, pipe_config); + if (ret == -EDEADLK) + return ret; + if (ret == -EINVAL && pipe_config->pipe_bpp > 6*3) { pipe_config->pipe_bpp -= 2*3; DRM_DEBUG_KMS("fdi link bw constraint, reducing pipe bpp to %i\n", @@ -11389,6 +11392,8 @@ encoder_retry: * pipe_config->pixel_multiplier; ret = intel_crtc_compute_config(to_intel_crtc(crtc), pipe_config); + if (ret == -EDEADLK) + goto fail; if (ret < 0) { DRM_DEBUG_KMS("CRTC fixup failed\n"); goto fail; @@ -12526,6 +12531,8 @@ static int intel_atomic_check(struct drm_device *dev, } ret = intel_modeset_pipe_config(crtc, pipe_config); + if (ret == -EDEADLK) + return ret; if (ret) { intel_dump_pipe_config(to_intel_crtc(crtc), pipe_config, "[failed]"); |