Using standard -EAGAIN should be perfectly fine instead of using a special case value.
Signed-off-by: Jani Nikula <[email protected]> --- drivers/gpu/drm/i915/display/intel_display.c | 11 +++++------ drivers/gpu/drm/i915/display/intel_fdi.c | 2 +- drivers/gpu/drm/i915/display/intel_fdi.h | 1 - 3 files changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index a4453dd1bb51..db43334fb7d2 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -7717,12 +7717,7 @@ intel_modeset_pipe_config(struct intel_atomic_state *state, ret = intel_crtc_compute_config(to_intel_crtc(crtc), pipe_config); if (ret == -EDEADLK) return ret; - if (ret < 0) { - drm_dbg_kms(&i915->drm, "CRTC fixup failed\n"); - return ret; - } - - if (ret == I915_DISPLAY_CONFIG_RETRY) { + if (ret == -EAGAIN) { if (drm_WARN(&i915->drm, !retry, "loop in pipe configuration computation\n")) return -EINVAL; @@ -7731,6 +7726,10 @@ intel_modeset_pipe_config(struct intel_atomic_state *state, retry = false; goto encoder_retry; } + if (ret < 0) { + drm_dbg_kms(&i915->drm, "CRTC fixup failed\n"); + return ret; + } /* Dithering seems to not pass-through bits correctly when it should, so * only enable it on 6bpc panels and when its not a compliance diff --git a/drivers/gpu/drm/i915/display/intel_fdi.c b/drivers/gpu/drm/i915/display/intel_fdi.c index af01d1fa761e..6b780349371c 100644 --- a/drivers/gpu/drm/i915/display/intel_fdi.c +++ b/drivers/gpu/drm/i915/display/intel_fdi.c @@ -176,7 +176,7 @@ int ilk_fdi_compute_config(struct intel_crtc *crtc, } if (needs_recompute) - return I915_DISPLAY_CONFIG_RETRY; + return -EAGAIN; return ret; } diff --git a/drivers/gpu/drm/i915/display/intel_fdi.h b/drivers/gpu/drm/i915/display/intel_fdi.h index 61cb216a09f5..abd9f809d421 100644 --- a/drivers/gpu/drm/i915/display/intel_fdi.h +++ b/drivers/gpu/drm/i915/display/intel_fdi.h @@ -11,7 +11,6 @@ struct intel_crtc; struct intel_crtc_state; struct intel_encoder; -#define I915_DISPLAY_CONFIG_RETRY 1 int intel_fdi_link_freq(struct drm_i915_private *i915, const struct intel_crtc_state *pipe_config); int ilk_fdi_compute_config(struct intel_crtc *intel_crtc, -- 2.30.2
