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drm/i915/skl: drop workarounds for C0 revision

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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/ed7b784306b35fa5215b9c04de79a2bc48585503.1474034059.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2016-09-16 16:59:45 +03:00
parent a117f378f4
commit 0d0b8dcf94
2 changed files with 3 additions and 5 deletions
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3
drivers/gpu/drm/i915/intel_guc_loader.c
View File

@ -382,8 +382,7 @@ static int guc_ucode_xfer(struct drm_i915_private *dev_priv)
}
/* WaC6DisallowByGfxPause*/
if (IS_SKL_REVID(dev, 0, SKL_REVID_C0) ||
IS_BXT_REVID(dev, 0, BXT_REVID_B0))
if (IS_BXT_REVID(dev, 0, BXT_REVID_B0))
I915_WRITE(GEN6_GFXPAUSE, 0x30FFF);
if (IS_BROXTON(dev))

5
drivers/gpu/drm/i915/intel_ringbuffer.c
View File

@ -882,9 +882,8 @@ static int gen9_init_workarounds(struct intel_engine_cs *engine)
WA_CLR_BIT_MASKED(GEN9_HALF_SLICE_CHICKEN5,
GEN9_CCS_TLB_PREFETCH_ENABLE);
/* WaDisableMaskBasedCammingInRCC:skl,bxt */
if (IS_SKL_REVID(dev_priv, SKL_REVID_C0, SKL_REVID_C0) ||
IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
/* WaDisableMaskBasedCammingInRCC:bxt */
if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
WA_SET_BIT_MASKED(SLICE_ECO_CHICKEN0,
PIXEL_MASK_CAMMING_DISABLE);