From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id F35E946EBE; Wed, 10 Sep 2025 18:42:29 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id EF3D64065A; Wed, 10 Sep 2025 18:42:27 +0200 (CEST) Received: from mail-ej1-f44.google.com (mail-ej1-f44.google.com [209.85.218.44]) by mails.dpdk.org (Postfix) with ESMTP id CB871402C2 for ; Wed, 10 Sep 2025 18:42:26 +0200 (CEST) Received: by mail-ej1-f44.google.com with SMTP id a640c23a62f3a-b0473327e70so1163511866b.3 for ; Wed, 10 Sep 2025 09:42:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1757522546; x=1758127346; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=D2qdxwW15aZ4a2N90Y6exYaog0X+DxnRl2qvBrObFZE=; b=vy9mIsop28ez1pqTXv2FrNSmYbOPgkMxvfGEepFDRmYFhrXIZkH5F9mbqu09dRGBdZ TOHb6xyHBeRpVzWj6aOwzkIX+5V9y6zmoPYYHm3mXP4fyXInJUgP3MrLQDuEDqecCOlo O9aP49LbUo/BEgKPNjBlLtAJXELkR7YKTT5gB/bHYmYv/9pRj66+J8bynEAFj9SzP1RF OiQdcTLeGskGc4kgqeRsg8iTf6ntAy+kMYPYUASIgJGScuikf13ZSbmTjFWz8r/7UTjH VTa2YXVc57wOFStAg5JwamNOfOCAQEPsEGT+TRBB5BWnE3Qkx6nmWLsAaiqDdMrl4zhQ vNKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1757522546; x=1758127346; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=D2qdxwW15aZ4a2N90Y6exYaog0X+DxnRl2qvBrObFZE=; b=Vaa4Ys09VJj263iuA8SslAz7wHzK2H02sEYYiPUnwsQKVBTf2kHZLPOnl8I7LwB1DT QSZfyP8ROekMA9Dre2iFxdaCu/PzDpbV2jDs0Pht+JmVYG85G2/V5zGMbxXp9AGtMwC2 MqKjFavzMbrIeeQykjP4k/Gdi5f80QH6gY8G+1MwuKS3Cvmhpc+BLz/H2BvZJLZj8cTx 7t5A0EDixFJyS/mkZY3B3fpk4YqMsq2q4jd+rbq4KEtHcG3j57eacMxsqSTyfJ468DUO D15PrBLNlA5pJTpelxFh4hhR0FqnZtfh93xOGNsKO+RRVAIE7UeCX2umj/yr9UrtVqaR onUw== X-Gm-Message-State: AOJu0YzQB51oktkLdI7Vb7ipFmvOvY4ais5Q4hb7sxriGigd0Oc0Punt ePEvHFtxX9wq7IOpFxuLeLbBccIJDhTOK2hou/z8D6MJrTaVxi8qS1X+CLUvBfMVNFI= X-Gm-Gg: ASbGncsnMBIeTlZDTiFT1y0PscRYh0LdkY8/FSXFCtt9Uc0aOIAcEU7xbxYcl/ZXzsu MxW2roHD+D6cG+8EfSjsDEWiKOP3uSBdziCTAc7BYIcpiv8DkW6YsM+kvluzX+dYPo3n2OXffBM 4NTUGMhka9mEemVQwAzxAnECpHpxQ49IqHvq9ulUSfVZXpoIoBrb/iSkOfrhs4pviK4dP8RHgmV ByTNm9ZpUyJlhehn8NwJwxlK2tMeOji1GvDraojPNicfGv7zcjpCGlVk7bzffOGAcbdX3RV3S0v xaWHKkRLg9is2PBOH+uv00u8KYLduhedB/YcZILuLyPDO11C5+Kv/ZJ9jT4cIa1lyRXv0UTg1o6 7TxjT1zeG8AJQuzJSFqlWw56gBxKG5c1GKbnJnobOkVW/+nXGkctxsQAjndWlU9EAFy+/7xHT+A E= X-Google-Smtp-Source: AGHT+IGNpBBY/7DTiwHFRO/GQUn9PpjF7H86b4QGeF3YyJTD+pDto092GK0I7sMs8ZHFBh6DuC3Dqg== X-Received: by 2002:a17:907:d0b:b0:b04:57f3:ac9a with SMTP id a640c23a62f3a-b04b173d474mr1435858066b.64.1757522546345; Wed, 10 Sep 2025 09:42:26 -0700 (PDT) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b07833ffc38sm188938666b.92.2025.09.10.09.42.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Sep 2025 09:42:26 -0700 (PDT) Date: Wed, 10 Sep 2025 09:06:56 -0700 From: Stephen Hemminger To: Xingui Yang Cc: , , , Subject: Re: [PATCH] bus/pci: print the return value when probe failed Message-ID: <20250910090626.49a1d960@hermes.local> In-Reply-To: <20250828030027.1865866-1-yangxingui@huawei.com> References: <20250828030027.1865866-1-yangxingui@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On Thu, 28 Aug 2025 11:00:27 +0800 Xingui Yang wrote: > The return value is not printed when probe failed, and it is not > convenient for locating the problem, so add it. > > Signed-off-by: Xingui Yang > --- It looks like there is a log message before each return of error in the probe path. If not maybe add one there or change the DEBUG message to higher level.