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 A75AC46A8C; Sun, 29 Jun 2025 18:45:58 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id F22EF40651; Sun, 29 Jun 2025 18:45:42 +0200 (CEST) Received: from mail-qk1-f175.google.com (mail-qk1-f175.google.com [209.85.222.175]) by mails.dpdk.org (Postfix) with ESMTP id 454F14025D for ; Sun, 29 Jun 2025 18:45:16 +0200 (CEST) Received: by mail-qk1-f175.google.com with SMTP id af79cd13be357-7d0a2220fb0so189209185a.3 for ; Sun, 29 Jun 2025 09:45:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1751215515; x=1751820315; 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=Pcew7vPn27mKBbWWT/visy/Db0n3iEqiWbzvSdM1y0M=; b=dsksgDLGNQi7O/RMQM4AKwTuuL0zM3vSeL7eMylRKaKpI8LuB9IvvVztolezKIcpZH x/rMCngu+eGOJItjukDzmFfxBloDuU9XeE7I8aOn/qd5Q30/fPi37afzhDL48rOZg+AU jM6xh7fj74uy+ghnhk8HvN25HOpJbtwLbIvnVH9uHZgj6KWDaSC/jEvRssx4M3ifsEAC kMZa/xAwoM5HZCDaDB60jsPIjAJN/neMx6EpUjkYbtigs3k+BIOFBCsAz+9TYM4JMoMh /6Yf/pG6Dj53mLq6Tbe822lf392mWCNRzbNeJ9l377+fSInvzNW75CATTI2hXO6HmpZQ mEDg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751215515; x=1751820315; 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=Pcew7vPn27mKBbWWT/visy/Db0n3iEqiWbzvSdM1y0M=; b=KyKYudyY+kdjJ2ms/4CX8sceRfvBGxRQ/INSCIhd14F8uKrA2D+IuTgDJr+klYOxTR xODTceFNRDamURf1nhc2tum/6eP970ReLaiOaYqz8+SEgDc2uNKS8i5d6X7RRB8eIVpH PJ7AYROyV+cfvmypoOEj/GizVUca89Yt7/82R5Av/ImjG+Nfoz0jXxkztZNd1Q5xx8pq g4jejn7ltxZCtq2kqOvJuiTp1tJc76oKR9tYTg2mEWI+N8DsBu3Yu4mWhDJvrj7piLj6 6RV8AQquC5H8LmIAzAUk/OpcihARn3cM4Lm38OVOKfjpu2hymiHuqzm+AZevoVqtZdvA dkFA== X-Gm-Message-State: AOJu0YwI8X6C+j+rr2WqTbkCLo1T7lXtx5YfRQ+0fXl5XzpQWbRkvP+J z9alCtx2h9ChvsFnsGNEDVTro75+neGX+2DaFRqZtA1kBP9IyusSY0LYFvuco7ASR24= X-Gm-Gg: ASbGncvRpMAcwtNWG401mPwnp1fp2ZDNw9LVVB2yQQCvIFr+zBiQWvCeeD273CPi6rV 9jC0U+SBO440zivRWDP5hURJKDP7Wr9qPtng5MbUzltyEUdqPFgHS6pq0v1NNB3C1Cmn5v5KRrA xrmYL71pnD1uo3E9ONs3XiO5+SXGIce6rjdP6PpzuWVKBBCbeP0JqVTIfrtxU6cDA/JX8iG6MXE n7tqgiqU33kozSC+ptqPxMrDDxGwiwxsDyEQpsBcrkItXM1jS3cUOM6OhrN5TD5zGfHFu9vNB8t iU6qtC9CxxuIb9Wf0QlRqQyhBo1Q7VgiDjzUUqrdNxY8xd2X/pcjNvUJq9Su6AnRxIBOeoeC1NG NnIm/v2/xxehD64z23qxSuw3KFOzoTvSFjwYlGWg= X-Google-Smtp-Source: AGHT+IGDc6unhXSDnos1UFd58pp0eIOcLyDaloqELRiQCsm7811CFQjnZCGvx2bW7JiGAi/6ytrHcg== X-Received: by 2002:a05:620a:1a1b:b0:7d0:a096:cf80 with SMTP id af79cd13be357-7d44395460fmr1287725085a.31.1751215515688; Sun, 29 Jun 2025 09:45:15 -0700 (PDT) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7d44316547bsm456985385a.27.2025.06.29.09.45.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 29 Jun 2025 09:45:15 -0700 (PDT) Date: Sun, 29 Jun 2025 09:32:10 -0700 From: Stephen Hemminger To: vanshika.shukla@nxp.com Cc: dev@dpdk.org, Hemant Agrawal , Sachin Saxena , Jun Yang Subject: Re: [v4 02/10] bus/dpaa: add FMan node Message-ID: <20250629093210.293e8aea@hermes.local> In-Reply-To: <20250611071039.2939950-3-vanshika.shukla@nxp.com> References: <20250610091411.2500413-1-vanshika.shukla@nxp.com> <20250611071039.2939950-1-vanshika.shukla@nxp.com> <20250611071039.2939950-3-vanshika.shukla@nxp.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 Wed, 11 Jun 2025 12:40:31 +0530 vanshika.shukla@nxp.com wrote: > + fd = open(FMAN_DEVICE_PATH, O_RDWR); > + if (unlikely(fd < 0)) { > + DPAA_BUS_LOG(ERR, "Unable to open (%s)", FMAN_DEVICE_PATH); > + return fd; > } Would helpful to user if you added the errno reason. DPAA_BUS_LOG(ERR, "Unable to open %s: %s", FMAN_DEVICE_PATH, strerror(errno));