From: Arun Siluvery Date: Fri, 25 Sep 2015 13:33:40 +0000 (+0100) Subject: drm/i915/bxt: Add WaStoreMultiplePTEenable name X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=aa66c506f1c40af4fbb383ac35069b7baca7642c;p=linux-beck.git drm/i915/bxt: Add WaStoreMultiplePTEenable name Updated WA with the name. Signed-off-by: Arun Siluvery Reviewed-by: Ville Syrjälä Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 7da3358405d4..c96055933064 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -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) {