From nobody Thu Dec 18 13:24:56 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4D43ECDB484 for ; Wed, 18 Oct 2023 16:08:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232196AbjJRQIs (ORCPT ); Wed, 18 Oct 2023 12:08:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45688 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231432AbjJRQIq (ORCPT ); Wed, 18 Oct 2023 12:08:46 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8EB46119; Wed, 18 Oct 2023 09:08:44 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 11776C433C9; Wed, 18 Oct 2023 16:08:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1697645324; bh=LBqgEqSkWiN+BK8LYJfl340TaXdq+C0f570tWEKS9Cg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mRenJn5llzBxbKpLJMy89gPfTgfhwAIT+1F75L6hZdWZLSTS619F0Xlx3JAVES0AK Z32UTZ/IcKoVOwTGbNlyxwQCD99RQ47ufXGyHfmWii7+9d/XevkZu9P8qsVFZH8TLP zL26TClR1Zxn0cURuVlRO2SFissSUXka0maT7ffXg2ZfQhnMQRWWqsfnkOO7shSID5 Bo6vlgnDx9C84tL7kEwHPdZfYdIkJMsToGhjKb3f7E72XHxYz6oxLcOIQQd8vPjpeP mAJOdKNAYTSmVckp9ShYb2f/z85SnSU/M3odqizrslXJ0XHy9Ng/hoX9F/mbVxADQ2 zwd/Kv4e2tuyA== From: Bjorn Helgaas To: Martin Mares Cc: =?UTF-8?q?Pali=20Roh=C3=A1r?= , Gustavo Pimentel , Mateusz Nowicki , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Bjorn Helgaas Subject: [PATCH 1/8] lspci: Reorder PCIe DevCtl2 fields to match spec Date: Wed, 18 Oct 2023 11:08:29 -0500 Message-Id: <20231018160836.1361510-2-helgaas@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231018160836.1361510-1-helgaas@kernel.org> References: <20231018160836.1361510-1-helgaas@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Bjorn Helgaas Decode the PCIe DevCtl2 fields in the same order they're documented in the PCIe spec. Signed-off-by: Bjorn Helgaas --- ls-caps.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/ls-caps.c b/ls-caps.c index 1b63262ef005..beb7446a926e 100644 --- a/ls-caps.c +++ b/ls-caps.c @@ -1153,12 +1153,9 @@ static void cap_express_dev2(struct device *d, int w= here, int type) } =20 w =3D get_conf_word(d, where + PCI_EXP_DEVCTL2); - printf("\t\tDevCtl2: Completion Timeout: %s, TimeoutDis%c LTR%c 10BitTag= Req%c OBFF %s,", + printf("\t\tDevCtl2: Completion Timeout: %s, TimeoutDis%c", cap_express_dev2_timeout_value(PCI_EXP_DEVCTL2_TIMEOUT_VALUE(w)), - FLAG(w, PCI_EXP_DEVCTL2_TIMEOUT_DIS), - FLAG(w, PCI_EXP_DEVCTL2_LTR), - FLAG(w, PCI_EXP_DEVCTL2_10BIT_TAG_REQ), - cap_express_devctl2_obff(PCI_EXP_DEVCTL2_OBFF(w))); + FLAG(w, PCI_EXP_DEVCTL2_TIMEOUT_DIS)); if (type =3D=3D PCI_EXP_TYPE_ROOT_PORT || type =3D=3D PCI_EXP_TYPE_DOWNS= TREAM) printf(" ARIFwd%c\n", FLAG(w, PCI_EXP_DEVCTL2_ARI)); else @@ -1176,6 +1173,10 @@ static void cap_express_dev2(struct device *d, int w= here, int type) printf(" EgressBlck%c", FLAG(w, PCI_EXP_DEVCTL2_ATOMICOP_EGRESS_BL= OCK)); printf("\n"); } + printf("\t\t\t LTR%c 10BitTagReq%c OBFF %s\n", + FLAG(w, PCI_EXP_DEVCTL2_LTR), + FLAG(w, PCI_EXP_DEVCTL2_10BIT_TAG_REQ), + cap_express_devctl2_obff(PCI_EXP_DEVCTL2_OBFF(w))); } =20 static const char *cap_express_link2_speed_cap(int vector) --=20 2.34.1