[PATCH 4/4] drm/i915/skl: enable WaForceContextSaveRestoreNonCoherent

From: Imre Deak <imre.deak@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Subject: [PATCH 4/4] drm/i915/skl: enable WaForceContextSaveRestoreNonCoherent
Date: Tue, 19 May 2015 15:05:02 +0300	[thread overview]
Message-ID: <1432037102-12945-4-git-send-email-imre.deak@intel.com> (raw)
In-Reply-To: <1432037102-12945-1-git-send-email-imre.deak@intel.com>

Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 drivers/gpu/drm/i915/intel_ringbuffer.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 2e342db..0d1522f 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -973,6 +973,10 @@ static int gen9_init_workarounds(struct intel_engine_cs *ring)
 		WA_SET_BIT_MASKED(GEN7_HALF_SLICE_CHICKEN1,
 			       GEN7_SBE_SS_CACHE_DISPATCH_PORT_SHARING_DISABLE);
 
+	/* WaForceContextSaveRestoreNonCoherent:skl,bxt */
+	WA_SET_BIT_MASKED(HDC_CHICKEN0,
+			  HDC_FORCE_CONTEXT_SAVE_RESTORE_NON_COHERENT);
+
 	return 0;
 }
 
@@ -1056,10 +1060,6 @@ static int bxt_init_workarounds(struct intel_engine_cs *ring)
 	WA_SET_BIT_MASKED(GEN8_ROW_CHICKEN,
 			  STALL_DOP_GATING_DISABLE);
 
-	/* WaForceContextSaveRestoreNonCoherent:bxt */
-	WA_SET_BIT_MASKED(HDC_CHICKEN0,
-			  HDC_FORCE_CONTEXT_SAVE_RESTORE_NON_COHERENT);
-
 	return 0;
 }
 
-- 
2.1.4

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