diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index b6c665bebebc..48d2b71d5e11 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -3754,14 +3754,18 @@ skl_compute_wm_level(const struct drm_i915_private *dev_priv, static uint32_t skl_compute_linetime_wm(struct intel_crtc_state *cstate) { + uint32_t pixel_rate; + if (!cstate->base.active) return 0; - if (WARN_ON(ilk_pipe_pixel_rate(cstate) == 0)) + pixel_rate = ilk_pipe_pixel_rate(cstate); + + if (WARN_ON(pixel_rate == 0)) return 0; return DIV_ROUND_UP(8 * cstate->base.adjusted_mode.crtc_htotal * 1000, - ilk_pipe_pixel_rate(cstate)); + pixel_rate); } static void skl_compute_transition_wm(struct intel_crtc_state *cstate, |