Maybe we can add JSL to the comment too.
Other than that looks good to me.
Reviewed-by: Swathi Dhanavanthri <swathi.dhanavanthri@xxxxxxxxx>
-----Original Message-----
From: Intel-gfx <intel-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Matt Atwood
Sent: Tuesday, May 19, 2020 9:26 AM
To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx
Subject: [PATCH] drm/i915/ehl: Wa_22010271021
Reflect recent Bspec changes.
Bspec: 33451
Signed-off-by: Matt Atwood <matthew.s.atwood@xxxxxxxxx>
---
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)) {
--
2.21.3
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