From mboxrd@z Thu Jan 1 00:00:00 1970 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 241A9CD3427 for ; Fri, 8 May 2026 02:14:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CDF8210E2D6; Fri, 8 May 2026 02:14:24 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="D6CwIStM"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id C97B410E2D6 for ; Fri, 8 May 2026 02:13:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1778206417; x=1809742417; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=4zyq50lhesrnn0DiFuWigQEEdguAF4yksgcR3UWT0J0=; b=D6CwIStMi8w7LYv5hJjl7AX/rpI7efsW3uiM41Gn/w6k3SGPz+gB01KQ 7U5G8Oy9Hdv1DOiAPlDkc0jn+9hTaRZFYw88U3WmrwsKEAN/Du65hMrbn JGGz8YkFOGgYhU0BBSJe2Hz20H4z+KwueapVzmhm/To+VLtOE47cXjjcr /1XGCVsJbkgdcmrY33V81uKscMFoprXyqK21hScubqAMMxeEqRvDJYXts 78hVr1+gCSWkX17YaEoEuaqtvQp+iCDrElWw7YA7DGRMYtcXlc0016owp o+GytRKOJojsUlrM3QZw422+Izi5gNv1GXCFD4UxPkASb3JNKZzvr+BcS A==; X-CSE-ConnectionGUID: V1w1xwI+SdCnJaQhTIFYjg== X-CSE-MsgGUID: d5o3gJuEQ3C26S8U05ANpg== X-IronPort-AV: E=McAfee;i="6800,10657,11779"; a="90633025" X-IronPort-AV: E=Sophos;i="6.23,222,1770624000"; d="scan'208";a="90633025" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 May 2026 19:13:36 -0700 X-CSE-ConnectionGUID: SQY/bcDUQ+CkDhEn4S2gyg== X-CSE-MsgGUID: nxrEX6sXSpa9MRD4dL3afw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,222,1770624000"; d="scan'208";a="241615615" Received: from shekharc-mobl2.iind.intel.com ([10.190.239.16]) by fmviesa005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 May 2026 19:13:35 -0700 From: Shekhar Chauhan To: igt-dev@lists.freedesktop.org Cc: shekhar.chauhan@intel.com, ashutosh.dixit@intel.com Subject: [PATCH v7 0/2] Wa_14026633728 Date: Fri, 8 May 2026 07:43:27 +0530 Message-ID: <20260508021329.876072-1-shekhar.chauhan@intel.com> X-Mailer: git-send-email 2.53.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" This series introduces Wa_14026633728. For it's introduction, changes are made in lib/intel_wa to ensure we check from debugfs whether a workaround is enabled via the KMD or not. v1: Add workaround patch. v2: Fix commit title, description and code description. v3: Check if the wa exists and reuse it, also, fix a warning for C90 rule. v4: Moved from a single patch to a series of 2 patches, made a mistake on the numbering. After v3, v5 follows. v5: Introduce changes in lib/intel_wa to ensure we are properly checking the debugfs file for the workaround. v6: Roll back to original design for increasing oa_exponent to keep it simple. v7: Removed a comment and fixed tabs vs spaces issue in xe_oa test. Shekhar Chauhan (2): lib/intel_wa: Check for device workarounds tests/intel/xe_oa: Wa_14026633728 lib/intel_wa.c | 40 ++++++++++++++++++++++++++-------------- tests/intel/xe_oa.c | 13 +++++++++++++ 2 files changed, 39 insertions(+), 14 deletions(-) -- 2.53.0