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From: Matt Roper <matthew.d.roper@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: matthew.d.roper@intel.com
Subject: [Intel-gfx] [PATCH] drm/i915: Extend Wa_14015795083 platforms
Date: Fri,  2 Jun 2023 15:55:38 -0700	[thread overview]
Message-ID: <20230602225538.1255278-1-matthew.d.roper@intel.com> (raw)

This workaround was already implemented for DG2, PVC, and some steppings
of MTL, but the workaround database has now been updated to extend this
workaround to TGL, RKL, DG1, and ADL.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
---
 drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 4d2dece96011..95d6f23b2605 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -1485,6 +1485,9 @@ gen12_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
 
 	/* Wa_14011059788:tgl,rkl,adl-s,dg1,adl-p */
 	wa_mcr_write_or(wal, GEN10_DFR_RATIO_EN_AND_CHICKEN, DFR_DISABLE);
+
+	/* Wa_14015795083 */
+	wa_write_clr(wal, GEN7_MISCCPCTL, GEN12_DOP_CLOCK_GATE_RENDER_ENABLE);
 }
 
 static void
-- 
2.40.1


             reply	other threads:[~2023-06-02 22:55 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-02 22:55 Matt Roper [this message]
2023-06-03  1:03 ` [Intel-gfx] ✗ Fi.CI.DOCS: warning for drm/i915: Extend Wa_14015795083 platforms Patchwork
2023-06-03  1:18 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2023-06-03  3:27   ` Matt Roper

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