From: Nick Hoath <nicholas.hoath@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 1/4] drm/i915/bxt: Enable WaVSRefCountFullforceMissDisable
Date: Mon, 29 Jun 2015 14:07:29 +0100 [thread overview]
Message-ID: <1435583252-29608-1-git-send-email-nicholas.hoath@intel.com> (raw)
From: Rafael Barbalho <rafael.barbalho@intel.com>
Signed-off-by: Rafael Barbalho <rafael.barbalho@intel.com>
Signed-off-by: Nick Hoath <nicholas.hoath@intel.com>
---
drivers/gpu/drm/i915/intel_pm.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 32ff034..d635d0a 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -59,6 +59,11 @@ static void gen9_init_clock_gating(struct drm_device *dev)
/* WaEnableLbsSlaRetryTimerDecrement:skl */
I915_WRITE(BDW_SCRATCH1, I915_READ(BDW_SCRATCH1) |
GEN9_LBS_SLA_RETRY_TIMER_DECREMENT_ENABLE);
+
+ /* WaVSRefCountFullforceMissDisable:skl,bxt */
+ I915_WRITE(GEN7_FF_THREAD_MODE,
+ I915_READ(GEN7_FF_THREAD_MODE) &
+ ~(GEN7_FF_VS_REF_CNT_FFME));
}
static void skl_init_clock_gating(struct drm_device *dev)
--
2.1.1
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next reply other threads:[~2015-06-29 13:07 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-29 13:07 Nick Hoath [this message]
2015-06-29 13:07 ` [PATCH 2/4] drm/i915/bxt: Enable WaDSRefCountFullforceMissDisable Nick Hoath
2015-06-29 13:07 ` [PATCH 3/4] drm/i915/bxt: Enable WaOCLCoherentLineFlush Nick Hoath
2015-06-29 13:07 ` [PATCH 4/4] drm/i915/bxt: Clean up bxt_init_clock_gating Nick Hoath
2015-06-29 14:29 ` Mika Kuoppala
2015-09-07 13:55 ` Nick Hoath
2015-09-07 16:19 ` Daniel Vetter
2015-06-30 2:56 ` shuang.he
2015-06-29 14:08 ` [PATCH 1/4] drm/i915/bxt: Enable WaVSRefCountFullforceMissDisable Mika Kuoppala
2015-06-29 14:19 ` Nick Hoath
2015-06-29 14:44 ` Mika Kuoppala
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