diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_crtc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c index 26a07b2219bf..11a6a4b0a258 100644 --- a/drivers/gpu/drm/i915/display/intel_crtc.c +++ b/drivers/gpu/drm/i915/display/intel_crtc.c @@ -544,6 +544,9 @@ static int intel_vblank_evade(struct intel_vblank_evade_ctx *evade) DEFINE_WAIT(wait); int scanline; + if (evade->min <= 0 || evade->max <= 0) + return 0; + for (;;) { /* * prepare_to_wait() has a memory barrier, which guarantees @@ -633,8 +636,6 @@ void intel_pipe_update_start(struct intel_atomic_state *state, intel_crtc_vblank_work_init(new_crtc_state); intel_vblank_evade_init(old_crtc_state, new_crtc_state, &evade); - if (evade.min <= 0 || evade.max <= 0) - goto irq_disable; if (drm_WARN_ON(&dev_priv->drm, drm_crtc_vblank_get(&crtc->base))) goto irq_disable; |