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 01D69C5AD44 for ; Fri, 20 Feb 2026 17:09:42 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B79FF10E827; Fri, 20 Feb 2026 17:09:41 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="UDJT4dD4"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) by gabe.freedesktop.org (Postfix) with ESMTPS id EDF7A10E824; Fri, 20 Feb 2026 17:09:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771607378; x=1803143378; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=tE83o+0vHZoV1h8NYWmZ1xMd2eWaWZIjQQvimWSKj5g=; b=UDJT4dD4Wm42TyKgKSv6tEVWl3Sx3JmBhw+pfA1OtwWk249ww44B3gyN A51QtVpzVgRy8ZxTgeAr8TNx9Ni1Zqx9jQHWhM0YLOM/JNhZjL/sr57wi 7W0uDLZbh+ObTXQQtuyudeidOtuTUYUYYyevU0L1AY1TU9GZBMbHn4nIC GSULrm2tKgFpjmwjUCLDBkPJfFVqCS6i22+zx4gpuvnaRiRqFszaHatlD wmslh/dwCMukVmYfaIN3b0rwadXTmtqaAJIatwvyJi3sYtXT4ipkGDh8v mKJBJA9FSvaQioTGKhqBUsT+MmqxsWrkX8/gzkDrgvqGePIwjSwPFE22B g==; X-CSE-ConnectionGUID: IToimD0GTySAcRl2Ov5qrQ== X-CSE-MsgGUID: 9F4iX8LbQSKKs1gZaCV91w== X-IronPort-AV: E=McAfee;i="6800,10657,11707"; a="98164384" X-IronPort-AV: E=Sophos;i="6.21,302,1763452800"; d="scan'208";a="98164384" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Feb 2026 09:09:38 -0800 X-CSE-ConnectionGUID: XMtQTLIQQZWl2TliGwTHcw== X-CSE-MsgGUID: i6VRwjQHSfun/g0ix2fG9w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,302,1763452800"; d="scan'208";a="237864017" Received: from smoticic-mobl1.ger.corp.intel.com (HELO vgovind2-mobl4.intel.com) ([10.245.245.18]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Feb 2026 09:09:36 -0800 From: Vinod Govindapillai To: intel-xe@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Cc: vinod.govindapillai@intel.com, ville.syrjala@intel.com, uma.shankar@intel.com Subject: [PATCH v2 5/6] drm/xe/fbdev: print info about stolen memory preference for fbdev Date: Fri, 20 Feb 2026 19:09:07 +0200 Message-ID: <20260220170908.201422-6-vinod.govindapillai@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260220170908.201422-1-vinod.govindapillai@intel.com> References: <20260220170908.201422-1-vinod.govindapillai@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs Bertel Jungin Aukio 5, 02600 Espoo 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" If stolen memory cannot be allocated for the fbdev and initial plane bo because of the preference for fbc, have an info about that in the log. v2: log text changed Signed-off-by: Vinod Govindapillai --- drivers/gpu/drm/xe/display/intel_fbdev_fb.c | 2 ++ drivers/gpu/drm/xe/display/xe_initial_plane.c | 4 +++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/display/intel_fbdev_fb.c b/drivers/gpu/drm/xe/display/intel_fbdev_fb.c index 4673614cd224..87af5646c938 100644 --- a/drivers/gpu/drm/xe/display/intel_fbdev_fb.c +++ b/drivers/gpu/drm/xe/display/intel_fbdev_fb.c @@ -63,6 +63,8 @@ struct drm_gem_object *intel_fbdev_fb_bo_create(struct drm_device *drm, int size drm_info(&xe->drm, "Allocated fbdev into stolen\n"); else drm_info(&xe->drm, "Allocated fbdev into stolen failed: %li\n", PTR_ERR(obj)); + } else { + drm_info(&xe->drm, "Allocating fbdev: Stolen memory not preferred.\n"); } if (IS_ERR(obj)) { diff --git a/drivers/gpu/drm/xe/display/xe_initial_plane.c b/drivers/gpu/drm/xe/display/xe_initial_plane.c index 13fdc51f8f50..c46e9d8115bd 100644 --- a/drivers/gpu/drm/xe/display/xe_initial_plane.c +++ b/drivers/gpu/drm/xe/display/xe_initial_plane.c @@ -92,8 +92,10 @@ initial_plane_bo(struct xe_device *xe, flags |= XE_BO_FLAG_STOLEN; if (IS_ENABLED(CONFIG_FRAMEBUFFER_CONSOLE) && - !intel_fbdev_fb_prefer_stolen(&xe->drm, plane_config->size)) + !intel_fbdev_fb_prefer_stolen(&xe->drm, plane_config->size)) { + drm_info(&xe->drm, "Initial FB size exceeds half of stolen, discarding\n"); return NULL; + } } size = round_up(plane_config->base + plane_config->size, -- 2.43.0