diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 3d4daa1fc3b..276e98df1c0 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2655,7 +2655,8 @@ static bool intel_compute_pipe_wm(struct drm_crtc *crtc, ilk_compute_wm_level(dev_priv, level, params, &pipe_wm->wm[level]); - pipe_wm->linetime = hsw_compute_linetime_wm(dev, crtc); + if (IS_HASWELL(dev)) + pipe_wm->linetime = hsw_compute_linetime_wm(dev, crtc); /* At least LP0 must be valid */ return ilk_validate_wm_level(0, &max, &pipe_wm->wm[0]); @@ -3234,7 +3235,8 @@ static void ilk_pipe_wm_get_hw_state(struct drm_crtc *crtc) }; hw->wm_pipe[pipe] = I915_READ(wm0_pipe_reg[pipe]); - hw->wm_linetime[pipe] = I915_READ(PIPE_WM_LINETIME(pipe)); + if (IS_HASWELL(dev)) + hw->wm_linetime[pipe] = I915_READ(PIPE_WM_LINETIME(pipe)); if (intel_crtc_active(crtc)) { u32 tmp = hw->wm_pipe[pipe]; |