Commit d55204d3 authored by José Roberto de Souza's avatar José Roberto de Souza
Browse files

drm/i915/tgl: Add note about Wa_1607063988 



This issue workaround in Wa_1607063988 has the same fix as
Wa_1607138336, so just adding a note in the code.

Reviewed-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: default avatarJosé Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200227220101.321671-6-jose.souza@intel.com
parent e2049b4c

drivers/gpu/drm/i915/gt/intel_workarounds.c

+4 −1
Original line number Diff line number Diff line
@@ -1333,7 +1333,10 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) 
			     GEN9_CS_DEBUG_MODE1,

			     FF_DOP_CLOCK_GATE_DISABLE);



		/* Wa_1607138336:tgl */

		/*

		 * Wa_1607138336:tgl

		 * Wa_1607063988:tgl

		 */

		wa_write_or(wal,

			    GEN9_CTX_PREEMPT_REG,

			    GEN12_DISABLE_POSH_BUSY_FF_DOP_CG);

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