Signed-off-by: Arun Siluvery <[email protected]>
---
drivers/gpu/drm/i915/intel_ringbuffer.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c
b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 16a4ead..10f9ea0 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -800,11 +800,22 @@ static int wa_add(struct drm_i915_private *dev_priv,
#define WA_WRITE(addr, val) WA_REG(addr, 0xffffffff, val)
+static int gen8_init_workarounds(struct intel_engine_cs *ring)
+{
+
+ return 0;
+}
+
static int bdw_init_workarounds(struct intel_engine_cs *ring)
{
+ int ret;
struct drm_device *dev = ring->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ ret = gen8_init_workarounds(ring);
+ if (ret)
+ return ret;
+
WA_SET_BIT_MASKED(INSTPM, INSTPM_FORCE_ORDERING);
/* WaDisableAsyncFlipPerfMode:bdw */
@@ -868,9 +879,14 @@ static int bdw_init_workarounds(struct intel_engine_cs
*ring)
static int chv_init_workarounds(struct intel_engine_cs *ring)
{
+ int ret;
struct drm_device *dev = ring->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ ret = gen8_init_workarounds(ring);
+ if (ret)
+ return ret;
+
WA_SET_BIT_MASKED(INSTPM, INSTPM_FORCE_ORDERING);
/* WaDisableAsyncFlipPerfMode:chv */
--
1.9.1
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