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From: "José Roberto de Souza" <jose.souza@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH v2 2/2] drm/i915/dg2: Add workaround 18019627453
Date: Tue, 19 Apr 2022 11:27:53 -0700	[thread overview]
Message-ID: <20220419182753.364237-2-jose.souza@intel.com> (raw)
In-Reply-To: <20220419182753.364237-1-jose.souza@intel.com>

A new DG2 workaround added to fix some corner cases hangs.

v2:
- implementing the second and preferred option for this workaround

BSpec: 54077
BSpec: 68173
BSpec: 71488
Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
---
 drivers/gpu/drm/i915/gt/intel_workarounds.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 29c8cd0a81b6f..a05c4b99b3fbc 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -2194,11 +2194,15 @@ 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);
+	}
 
+	if (IS_ALDERLAKE_P(i915) || IS_DG2(i915) || IS_ALDERLAKE_S(i915) ||
+	    IS_DG1(i915) || IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) {
 		/*
 		 * Wa_1606700617:tgl,dg1,adl-p
 		 * Wa_22010271021:tgl,rkl,dg1,adl-s,adl-p
 		 * Wa_14010826681:tgl,dg1,rkl,adl-p
+		 * Wa_18019627453:dg2
 		 */
 		wa_masked_en(wal,
 			     GEN9_CS_DEBUG_MODE1,
-- 
2.35.3


  reply	other threads:[~2022-04-19 18:26 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-19 18:27 [Intel-gfx] [PATCH v2 1/2] drm/i915/display: Add workaround 22014263786 José Roberto de Souza
2022-04-19 18:27 ` José Roberto de Souza [this message]
2022-04-19 21:26   ` [Intel-gfx] [PATCH v2 2/2] drm/i915/dg2: Add workaround 18019627453 Matt Roper
2022-04-19 19:02 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for series starting with [v2,1/2] drm/i915/display: Add workaround 22014263786 Patchwork
2022-04-19 19:26 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2022-04-19 19:58 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for series starting with [v2,1/2] drm/i915/display: Add workaround 22014263786 (rev2) Patchwork
2022-04-19 20:25 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2022-04-19 20:59   ` Souza, Jose
2022-04-19 21:13 ` Patchwork
2022-04-20 13:59 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for series starting with [v2,1/2] drm/i915/display: Add workaround 22014263786 (rev3) Patchwork
2022-04-20 14:23 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2022-04-20 15:49 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2022-04-20 16:56   ` Souza, Jose

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