From patchwork Fri Apr 26 07:36:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Chen, Angus" X-Patchwork-Id: 13644187 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9E1D6C4345F for ; Fri, 26 Apr 2024 07:36:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DEBDB11225F; Fri, 26 Apr 2024 07:36:42 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="YCApB84o"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) by gabe.freedesktop.org (Postfix) with ESMTPS id DA78C11225F for ; Fri, 26 Apr 2024 07:36:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1714117001; x=1745653001; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=swSutxSKgzyPdlhwXfK2QLgvn5GMwJUU2e5qW4dBzVI=; b=YCApB84o9sXwT0D0GmFT1Ml9pmvD3bN4oOoOVJuYZJpLAA6t1GU8cnaI OBVzq/Y1ZA3Vm3m1dy2PHZB2hIAXgO2qecN8miDCTEOvAeYo4egLXJ7UR TyOXnoe+UOC1btfNWE1VLHPu573+k+LdsFJV4/JKdf5vU8g36IoHcZoyp PgAeFz/MvlZZIak13TtwsjFDKdYslLghEKHiTuX02l+TkXS3g/dSkBf3u zHm29tP3zSiaV+4PbLktLYqbUsvd27u1gzlzvxU2Zc7cCLpYjthTB2AET Hb/kULv9h1rDBlQWZI4fPs/ADFN1trRh12dq6Ima+0gVwZ8OG2B87SN4K g==; X-CSE-ConnectionGUID: nikrKIA0QieQNmgSMgPUmA== X-CSE-MsgGUID: +4fcOdKeQra+7nBr+u2Xhg== X-IronPort-AV: E=McAfee;i="6600,9927,11055"; a="9697303" X-IronPort-AV: E=Sophos;i="6.07,231,1708416000"; d="scan'208";a="9697303" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Apr 2024 00:36:40 -0700 X-CSE-ConnectionGUID: ZCeN/NTjQjGn/JKFUe/w9g== X-CSE-MsgGUID: lYzG4O2CRI+rxrvkStW/Tw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,231,1708416000"; d="scan'208";a="25752105" Received: from unknown (HELO localhost.localdomain.iind.intel.com) ([10.49.75.6]) by orviesa006.jf.intel.com with ESMTP; 26 Apr 2024 00:36:40 -0700 From: "Chen, Angus" To: intel-gfx@lists.freedesktop.org Subject: [PATCH] drm/i915/mtl: Update workaround 14018778641 Date: Fri, 26 Apr 2024 07:36:38 +0000 Message-Id: <20240426073638.45775-1-angus.chen@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" The WA should be extended to cover VDBOX engine. We found that 28-channels 1080p VP9 encoding may hit this issue. Signed-off-by: Chen, Angus --- drivers/gpu/drm/i915/gt/intel_workarounds.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index d1ab560fcdfc..bf14749f5792 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -1586,6 +1586,8 @@ xelpmp_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) */ wa_write_or(wal, XELPMP_GSC_MOD_CTRL, FORCE_MISS_FTLB); + wa_write_or(wal, XELPMP_VDBX_MOD_CTRL, FORCE_MISS_FTLB); + /* Wa_22016670082 */ wa_write_or(wal, GEN12_SQCNT1, GEN12_STRICT_RAR_ENABLE);