From patchwork Tue Dec 17 08:22:19 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mika Westerberg X-Patchwork-Id: 851994 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 07E531DB938 for ; Tue, 17 Dec 2024 08:22:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734423750; cv=none; b=ugbznDp1GhG68ASKa/o14VYbXcPZ/Ub+RIOJnEMz0J8AqSMHDlg4vM/6zze+dhsjxuLphPt7cgFWlKQQlFlRV/DoFWOMc8YHRfiqy1nDLNycUyYt5oW/s5+Z0KVQEnA8nuOX5ptvGJuWDTI+OYu5TGgde9YDqV8+JaCxHv9vsgM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734423750; c=relaxed/simple; bh=YYtr0cuhOWs6ELaPPdDPDjxOZ2jg4tQU3j7NGvowirM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Xvgky6kw6hUgrq1IHRnaFIYWUwd00XJGD99ulDNCKt5x4QjN3KL1xu854cSmv21jDtjgVpAC+pt9/cqr6sjAeaMEMAjjRUX7O7kwIRkVEnWvdf8aYoTDPrAQMOkF6WNCOgkrLmn5bpK5Gsqg5DF/OC72YRXqpKy0rtaGQB6HrSk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=X+7TznOo; arc=none smtp.client-ip=198.175.65.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="X+7TznOo" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1734423749; x=1765959749; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=YYtr0cuhOWs6ELaPPdDPDjxOZ2jg4tQU3j7NGvowirM=; b=X+7TznOowJlcIjGo0lkyx7+3rp4rXTN7zh7khiGV8ScyZLAPjqpmwoxd 08O6HgkeVwNIVwT7U4oySTwUr7FSIlFPVegxseGbqHhk/98oH3lFk5Fzw KIU13AEpzLPRe4/Y/GQRMLhZJhP9p16UY8yhytlvKupPbP6ZLZiCF90vE NZJOOmd4ruRNIlvTyOAoPEW4CZdao/vCAK8uzNnt8/grE7fW6cnD5Dnvm N3AsXko0HH9tSeWlkR74c2ZjLduYR00Yi5UXR5inkuxDF+Tks5XhROCBM tHNr0KN0MfoTixsnpzJ254KoNG7/N9q3Dp2iadAOV4DPk1ZEV5nyPPwIp w==; X-CSE-ConnectionGUID: uKV1QuW9T2uH7A3nCR1MkQ== X-CSE-MsgGUID: iIT/orcETzeulOfxpy9Z3g== X-IronPort-AV: E=McAfee;i="6700,10204,11288"; a="38511447" X-IronPort-AV: E=Sophos;i="6.12,241,1728975600"; d="scan'208";a="38511447" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Dec 2024 00:22:28 -0800 X-CSE-ConnectionGUID: GZPaYkdMT5GNOeG59/7Mlw== X-CSE-MsgGUID: mVkfCSItQUW7aIz8lhGBmA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="102063245" Received: from black.fi.intel.com ([10.237.72.28]) by fmviesa005.fm.intel.com with ESMTP; 17 Dec 2024 00:22:27 -0800 Received: by black.fi.intel.com (Postfix, from userid 1001) id 44B68913; Tue, 17 Dec 2024 10:22:23 +0200 (EET) From: Mika Westerberg To: linux-usb@vger.kernel.org Cc: Yehezkel Bernat , Michael Jamet , Lukas Wunner , Andreas Noever , Mika Westerberg Subject: [PATCH 09/12] thunderbolt: Pass reason to tb_dp_resource_unavailable() Date: Tue, 17 Dec 2024 10:22:19 +0200 Message-ID: <20241217082222.528602-10-mika.westerberg@linux.intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241217082222.528602-1-mika.westerberg@linux.intel.com> References: <20241217082222.528602-1-mika.westerberg@linux.intel.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Since we are going to call this also when DisplayPort tunnel establishment fails it is useful to have the reason logged. Signed-off-by: Mika Westerberg --- drivers/thunderbolt/tb.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c index 53e4890e3198..60454f9b9475 100644 --- a/drivers/thunderbolt/tb.c +++ b/drivers/thunderbolt/tb.c @@ -2088,17 +2088,18 @@ static void tb_switch_exit_redrive(struct tb_switch *sw) } } -static void tb_dp_resource_unavailable(struct tb *tb, struct tb_port *port) +static void tb_dp_resource_unavailable(struct tb *tb, struct tb_port *port, + const char *reason) { struct tb_port *in, *out; struct tb_tunnel *tunnel; if (tb_port_is_dpin(port)) { - tb_port_dbg(port, "DP IN resource unavailable\n"); + tb_port_dbg(port, "DP IN resource unavailable: %s\n", reason); in = port; out = NULL; } else { - tb_port_dbg(port, "DP OUT resource unavailable\n"); + tb_port_dbg(port, "DP OUT resource unavailable: %s\n", reason); in = NULL; out = port; } @@ -2404,7 +2405,7 @@ static void tb_handle_hotplug(struct work_struct *work) tb_xdomain_put(xd); tb_port_unconfigure_xdomain(port); } else if (tb_port_is_dpout(port) || tb_port_is_dpin(port)) { - tb_dp_resource_unavailable(tb, port); + tb_dp_resource_unavailable(tb, port, "adapter unplug"); } else if (!port->port) { tb_sw_dbg(sw, "xHCI disconnect request\n"); tb_switch_xhci_disconnect(sw);