From 537af0b0caf4b18bf0414ff5ffb4d3d86633403c Mon Sep 17 00:00:00 2001 From: Matt Atwood Date: Tue, 19 May 2020 09:25:34 -0700 Subject: [PATCH] drm/i915/ehl: Wa_22010271021 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Reflect recent Bspec changes. Bspec: 33451 Signed-off-by: Matt Atwood Signed-off-by: José Roberto de Souza Reviewed-by: Swathi Dhanavanthri Link: https://patchwork.freedesktop.org/patch/msgid/20200519162534.10035-1-matthew.s.atwood@intel.com --- drivers/gpu/drm/i915/gt/intel_workarounds.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 90a2b9e399b0..fa1e15657663 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -1484,6 +1484,12 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) wa_write_or(wal, GEN7_FF_THREAD_MODE, GEN12_FF_TESSELATION_DOP_GATE_DISABLE); + + /* Wa_22010271021:ehl */ + if (IS_ELKHARTLAKE(i915)) + wa_masked_en(wal, + GEN9_CS_DEBUG_MODE1, + FF_DOP_CLOCK_GATE_DISABLE); } if (IS_GEN_RANGE(i915, 9, 12)) { -- 2.39.5