diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -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 4a75b673b85f..04697faee4e6 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2778,7 +2778,7 @@ hsw_compute_linetime_wm(const struct intel_crtc_state *cstate) static void intel_read_wm_latency(struct drm_i915_private *dev_priv, uint16_t wm[8]) { - if (IS_GEN9(dev_priv)) { + if (INTEL_GEN(dev_priv) >= 9) { uint32_t val; int ret, i; int level, max_level = ilk_wm_max_level(dev_priv); @@ -2838,7 +2838,7 @@ static void intel_read_wm_latency(struct drm_i915_private *dev_priv, } /* - * WaWmMemoryReadLatency:skl,glk + * WaWmMemoryReadLatency:skl+,glk * * punit doesn't take into account the read latency so we need * to add 2us to the various latency levels we retrieve from the @@ -2877,6 +2877,8 @@ static void intel_read_wm_latency(struct drm_i915_private *dev_priv, wm[0] = 7; wm[1] = (mltr >> MLTR_WM1_SHIFT) & ILK_SRLT_MASK; wm[2] = (mltr >> MLTR_WM2_SHIFT) & ILK_SRLT_MASK; + } else { + MISSING_CASE(INTEL_DEVID(dev_priv)); } } |