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 252CCC531D0 for ; Mon, 27 Jul 2026 17:27:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4773E10E4AD; Mon, 27 Jul 2026 17:27:19 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="XCjyyBGl"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id CF64210E491 for ; Mon, 27 Jul 2026 17:27:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1785173238; x=1816709238; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=UA+OIShJDrLsFdhPyY8Ggc5dK36ExiI8xRntOTgME+E=; b=XCjyyBGl4SZVRIJjtaZXZzWjZZ1U3fRbC8UwB6R2/G8GYDTvPJsUnJn+ I7EaKMV7OJkvgSuZ0gsEq/6KFzw177T0qiUwWbLRWIwnOZLof3WzKk7ww k7ccvllOSz+cyPLlk/aA+BGjM3wOWdl+Pr3ruYmHLt9+Ezkj5pxV3M8+t AI6UtYJBggWhd9pg6dWbVbCU2X9EZ4Hj7pruXEWgBKoMS4BB1PiPczNBZ JZgR82eOlaxEV3Vch7hYFgS8SuvRivb5PnnC2dm4IMzXuOObaYY3o95Ui oEqgoI220z+zGFSynjKzpOmR4STjU3y8Le2trQ55bRv0LDf8CJHgoKX0d g==; X-CSE-ConnectionGUID: x/MvzobbS9eH+XNHEsnHTA== X-CSE-MsgGUID: UgN2N9tyRim/D4vSrq2zNw== X-IronPort-AV: E=McAfee;i="6800,10657,11858"; a="108542897" X-IronPort-AV: E=Sophos;i="6.25,188,1779174000"; d="scan'208";a="108542897" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jul 2026 10:27:17 -0700 X-CSE-ConnectionGUID: fC/+FLWuQsqioOOEQNpLLQ== X-CSE-MsgGUID: X/BG422sTqe9MjpsrpcA/w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,188,1779174000"; d="scan'208";a="255159388" Received: from orsosgc001.jf.intel.com ([10.88.27.185]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jul 2026 10:27:16 -0700 From: Ashutosh Dixit To: intel-xe@lists.freedesktop.org Cc: Gustavo Sousa , Matt Roper Subject: [PATCH v3 1/2] drm/xe/mcr: Take vcs1/vecs1 into account for first media slice Date: Mon, 27 Jul 2026 10:27:11 -0700 Message-ID: <20260727172712.2877706-2-ashutosh.dixit@intel.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260727172712.2877706-1-ashutosh.dixit@intel.com> References: <20260727172712.2877706-1-ashutosh.dixit@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" vcs1 and vecs1 may also be present on the first media slice, so take vcs1/vecs1 also into account when determining if the first media slice is absent. Bspec: 67103, 77977 Cc: Gustavo Sousa Cc: Matt Roper Signed-off-by: Ashutosh Dixit --- v2: Bug fix v3: Fix for BMG (Matt Roper) --- drivers/gpu/drm/xe/xe_gt_mcr.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_gt_mcr.c b/drivers/gpu/drm/xe/xe_gt_mcr.c index 9799ffadf85d2..8beb4006cd891 100644 --- a/drivers/gpu/drm/xe/xe_gt_mcr.c +++ b/drivers/gpu/drm/xe/xe_gt_mcr.c @@ -452,11 +452,15 @@ static void init_steering_dss(struct xe_gt *gt) static void init_steering_oaddrm(struct xe_gt *gt) { + u64 hwe_mask = XE_HW_ENGINE_VCS0 | XE_HW_ENGINE_VECS0; + + if (MEDIA_VERx100(gt_to_xe(gt)) >= 3500) + hwe_mask |= XE_HW_ENGINE_VCS1 | XE_HW_ENGINE_VECS1; /* * First instance is only terminated if the entire first media slice - * is absent (i.e., no VCS0 or VECS0). + * is absent (i.e., no engines in hwe_mask). */ - if (gt->info.engine_mask & (XE_HW_ENGINE_VCS0 | XE_HW_ENGINE_VECS0)) + if (gt->info.engine_mask & hwe_mask) gt->steering[OADDRM].group_target = 0; else gt->steering[OADDRM].group_target = 1; -- 2.54.0