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 D8D77CAC5AB for ; Wed, 17 Sep 2025 03:46:27 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7180510E71F; Wed, 17 Sep 2025 03:46:27 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="GC1uczWi"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5704210E40E for ; Wed, 17 Sep 2025 03:46:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1758080782; x=1789616782; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=B/v8kGC3dWkKmH4rX0Y1/2KhF4kZ2EyPXc+TPjCM0T8=; b=GC1uczWiJ9fcCqPItgHkmYrn/4twQl1jRZZbum8xW1xrNc5QNeWC3mCu o8lTFn3dieF8yCv9NiJQmZhAjSQ9GAqjVyyAVLkpO6fn5s+P+qyIfn1l0 Sl7Eu7FUqVt6V79uOPSwdhsM+18khdy5wuFzT6APWFylOIikn9spAxxyT nQZkqUgAWxF47Jo99kqY9Tv+1dx4MmDMO9Ebnd9dWpmz9Y1/2Cd4+6yVK osk/4GMO15wHZ79rq+M6bnJWGY85E/ZKIy/2AGDyO2tf5FadPIvnt9K6X LDtGAszDvv9BuyKTzPMgzUB/jHnRPrKeFOCfuO50YNOCslWOipAg+b1c6 g==; X-CSE-ConnectionGUID: WZYgXWz/S+WoZM7mFwPM5Q== X-CSE-MsgGUID: 4nVtyctXR12nvqtoHX1lrw== X-IronPort-AV: E=McAfee;i="6800,10657,11555"; a="71060800" X-IronPort-AV: E=Sophos;i="6.18,270,1751266800"; d="scan'208";a="71060800" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Sep 2025 20:46:22 -0700 X-CSE-ConnectionGUID: dCHCzxZwSECDPL/ufMvQuw== X-CSE-MsgGUID: Y9uvuOuwS3GNeYcZWqFl2g== X-ExtLoop1: 1 Received: from lstrano-desk.jf.intel.com ([10.54.39.91]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Sep 2025 20:46:22 -0700 From: Matthew Brost To: intel-xe@lists.freedesktop.org Subject: [PATCH 18/28] drm/xe/vf: Extra debug on GGTT shift Date: Tue, 16 Sep 2025 20:46:05 -0700 Message-Id: <20250917034615.3977603-19-matthew.brost@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250917034615.3977603-1-matthew.brost@intel.com> References: <20250917034615.3977603-1-matthew.brost@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" A little extra debug on GGTT shift printing the GGT shift value is helpful for VF post-migration recovery. Signed-off-by: Matthew Brost --- drivers/gpu/drm/xe/xe_gt_sriov_vf.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_gt_sriov_vf.c b/drivers/gpu/drm/xe/xe_gt_sriov_vf.c index 877f6e1c3a3a..d9e5654b289a 100644 --- a/drivers/gpu/drm/xe/xe_gt_sriov_vf.c +++ b/drivers/gpu/drm/xe/xe_gt_sriov_vf.c @@ -475,8 +475,11 @@ static int vf_get_ggtt_info(struct xe_gt *gt, bool recovery) primary_config->ggtt_base = start; err = config->ggtt_size ? 0 : -ENODATA; - if (!err && shift && recovery) + if (!err && shift && recovery) { + xe_gt_sriov_info(gt, "Shifting GGTT %lld -> 0x%016llx\n", + shift, config->ggtt_base); xe_tile_sriov_vf_fixup_ggtt_nodes(gt_to_tile(gt), shift); + } out: up_write(config->lock); return err; -- 2.34.1