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drm/i915/bxt: Add WaStoreMultiplePTEenable name

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Updated WA with the name.

Signed-off-by: Arun Siluvery <arun.siluvery@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Arun Siluvery 2015-09-25 14:33:40 +01:00 committed by Daniel Vetter
parent 60294683d4
commit aa66c506f1
1 changed files with 3 additions and 6 deletions
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9
drivers/gpu/drm/i915/intel_pm.c
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@ -127,13 +127,10 @@ static void bxt_init_clock_gating(struct drm_device *dev)
I915_WRITE(GEN8_UCGCTL6, I915_READ(GEN8_UCGCTL6) |
GEN8_HDCUNIT_CLOCK_GATE_DISABLE_HDCREQ);
if (INTEL_REVID(dev) == BXT_REVID_A0) {
/*
* Hardware specification requires this bit to be
* set to 1 for A0
*/
/* WaStoreMultiplePTEenable:bxt */
/* This is a requirement according to Hardware specification */
if (INTEL_REVID(dev) == BXT_REVID_A0)
I915_WRITE(TILECTL, I915_READ(TILECTL) | TILECTL_TLBPF);
}
/* WaSetClckGatingDisableMedia:bxt */
if (INTEL_REVID(dev) == BXT_REVID_A0) {