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path: root/drivers/gpu/drm/i915/intel_pm.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 964b28e3c630..bf814a64582a 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4363,16 +4363,7 @@ static u32 gen6_rps_pm_mask(struct drm_i915_private *dev_priv, u8 val)
4363 mask |= dev_priv->pm_rps_events & (GEN6_PM_RP_DOWN_EI_EXPIRED | GEN6_PM_RP_UP_EI_EXPIRED); 4363 mask |= dev_priv->pm_rps_events & (GEN6_PM_RP_DOWN_EI_EXPIRED | GEN6_PM_RP_UP_EI_EXPIRED);
4364 mask &= dev_priv->pm_rps_events; 4364 mask &= dev_priv->pm_rps_events;
4365 4365
4366 /* IVB and SNB hard hangs on looping batchbuffer 4366 return gen6_sanitize_rps_pm_mask(dev_priv, ~mask);
4367 * if GEN6_PM_UP_EI_EXPIRED is masked.
4368 */
4369 if (INTEL_INFO(dev_priv->dev)->gen <= 7 && !IS_HASWELL(dev_priv->dev))
4370 mask |= GEN6_PM_RP_UP_EI_EXPIRED;
4371
4372 if (IS_GEN8(dev_priv->dev))
4373 mask |= GEN8_PMINTR_REDIRECT_TO_NON_DISP;
4374
4375 return ~mask;
4376} 4367}
4377 4368
4378/* gen6_set_rps is called to update the frequency request, but should also be 4369/* gen6_set_rps is called to update the frequency request, but should also be
@@ -4441,7 +4432,8 @@ static void vlv_set_rps_idle(struct drm_i915_private *dev_priv)
4441 return; 4432 return;
4442 4433
4443 /* Mask turbo interrupt so that they will not come in between */ 4434 /* Mask turbo interrupt so that they will not come in between */
4444 I915_WRITE(GEN6_PMINTRMSK, 0xffffffff); 4435 I915_WRITE(GEN6_PMINTRMSK,
4436 gen6_sanitize_rps_pm_mask(dev_priv, ~0));
4445 4437
4446 vlv_force_gfx_clock(dev_priv, true); 4438 vlv_force_gfx_clock(dev_priv, true);
4447 4439