diff options
author | Jani Nikula <jani.nikula@intel.com> | 2016-09-16 16:59:47 +0300 |
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committer | Jani Nikula <jani.nikula@intel.com> | 2016-09-26 12:12:56 +0300 |
commit | 3be192e92ddcad15f7bf6b4b9e3f195eb8c1fe76 (patch) | |
tree | 960b2e1f54ddaedb3d10996e96e77758e06b5761 /drivers/gpu/drm/i915/intel_ringbuffer.c | |
parent | 9fc736e833d226853fd53843e35d6a1d542394ed (diff) | |
download | linux-3be192e92ddcad15f7bf6b4b9e3f195eb8c1fe76.tar.xz |
drm/i915/skl: drop workarounds for E0 revision
Pre-production hardware is not supported.
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/0633a02177195703502ef2396aab03efc0314334.1474034059.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 6880082b9166..68dc27f6ba0a 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -1003,20 +1003,6 @@ static int skl_init_workarounds(struct intel_engine_cs *engine) I915_WRITE(GEN7_FF_SLICE_CS_CHICKEN1, _MASKED_BIT_ENABLE(GEN9_FFSC_PERCTX_PREEMPT_CTRL)); - if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_E0)) { - /* WaDisableChickenBitTSGBarrierAckForFFSliceCS:skl */ - I915_WRITE(FF_SLICE_CS_CHICKEN2, - _MASKED_BIT_ENABLE(GEN9_TSG_BARRIER_ACK_DISABLE)); - } - - /* GEN8_L3SQCREG4 has a dependency with WA batch so any new changes - * involving this register should also be added to WA batch as required. - */ - if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_E0)) - /* WaDisableLSQCROPERFforOCL:skl */ - I915_WRITE(GEN8_L3SQCREG4, I915_READ(GEN8_L3SQCREG4) | - GEN8_LQSC_RO_PERF_DIS); - /* WaEnableGapsTsvCreditFix:skl */ I915_WRITE(GEN8_GARBCNTL, (I915_READ(GEN8_GARBCNTL) | GEN9_GAPS_TSV_CREDIT_DISABLE)); |