From patchwork Tue Oct 1 11:38:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mika Westerberg X-Patchwork-Id: 11168553 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2A3221747 for ; Tue, 1 Oct 2019 11:40:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 08F8F21A4A for ; Tue, 1 Oct 2019 11:40:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732456AbfJALif (ORCPT ); Tue, 1 Oct 2019 07:38:35 -0400 Received: from mga04.intel.com ([192.55.52.120]:46305 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725947AbfJALif (ORCPT ); Tue, 1 Oct 2019 07:38:35 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Oct 2019 04:38:34 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,571,1559545200"; d="scan'208";a="391165497" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga005.fm.intel.com with ESMTP; 01 Oct 2019 04:38:31 -0700 Received: by black.fi.intel.com (Postfix, from userid 1001) id EB73D1DF; Tue, 1 Oct 2019 14:38:30 +0300 (EEST) From: Mika Westerberg To: linux-usb@vger.kernel.org Cc: Andreas Noever , Michael Jamet , Mika Westerberg , Yehezkel Bernat , Rajmohan Mani , Nicholas Johnson , Lukas Wunner , Greg Kroah-Hartman , Alan Stern , Mario.Limonciello@dell.com, Anthony Wong , linux-kernel@vger.kernel.org Subject: [RFC PATCH 02/22] thunderbolt: Log switch route string on config read/write timeout Date: Tue, 1 Oct 2019 14:38:10 +0300 Message-Id: <20191001113830.13028-3-mika.westerberg@linux.intel.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191001113830.13028-1-mika.westerberg@linux.intel.com> References: <20191001113830.13028-1-mika.westerberg@linux.intel.com> MIME-Version: 1.0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org This helps to point out which switch config read/write triggered the timeout. Signed-off-by: Mika Westerberg --- drivers/thunderbolt/ctl.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/thunderbolt/ctl.c b/drivers/thunderbolt/ctl.c index 2ec1af8f7968..d97813e80e5f 100644 --- a/drivers/thunderbolt/ctl.c +++ b/drivers/thunderbolt/ctl.c @@ -962,8 +962,8 @@ int tb_cfg_read(struct tb_ctl *ctl, void *buffer, u64 route, u32 port, return tb_cfg_get_error(ctl, space, &res); case -ETIMEDOUT: - tb_ctl_warn(ctl, "timeout reading config space %u from %#x\n", - space, offset); + tb_ctl_warn(ctl, "%llx: timeout reading config space %u from %#x\n", + route, space, offset); break; default: @@ -988,8 +988,8 @@ int tb_cfg_write(struct tb_ctl *ctl, const void *buffer, u64 route, u32 port, return tb_cfg_get_error(ctl, space, &res); case -ETIMEDOUT: - tb_ctl_warn(ctl, "timeout writing config space %u to %#x\n", - space, offset); + tb_ctl_warn(ctl, "%llx: timeout writing config space %u to %#x\n", + route, space, offset); break; default: