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Commit 8da53efa authored by Rodrigo Vivi's avatar Rodrigo Vivi
Browse files

drm/i915/kbl: Apply WaIncreaseDefaultTLBEntries on KBL. 



According to wa_database this Wa persist on KBL as it was on SKL.

Cc: Tim Gore <tim.gore@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: default avatarAnder Conselvan de Oliveira <conselvan2@gmail.com>
Acked-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1485196357-30599-1-git-send-email-rodrigo.vivi@intel.com
parent eb955eee

drivers/gpu/drm/i915/i915_gem_gtt.c

+2 −2
Original line number Diff line number Diff line
@@ -2184,12 +2184,12 @@ static void gtt_write_workarounds(struct drm_i915_private *dev_priv) 
	 * called on driver load and after a GPU reset, so you can place

	 * workarounds here even if they get overwritten by GPU reset.

	 */

	/* WaIncreaseDefaultTLBEntries:chv,bdw,skl,bxt */

	/* WaIncreaseDefaultTLBEntries:chv,bdw,skl,bxt,kbl */

	if (IS_BROADWELL(dev_priv))

		I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_BDW);

	else if (IS_CHERRYVIEW(dev_priv))

		I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_CHV);

	else if (IS_SKYLAKE(dev_priv))

	else if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))

		I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_SKL);

	else if (IS_BROXTON(dev_priv))

		I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_BXT);