From mboxrd@z Thu Jan 1 00:00:00 1970 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 95C84C27C5E for ; Mon, 10 Jun 2024 11:49:39 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sGdWN-0002Xy-M3; Mon, 10 Jun 2024 07:49:07 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sGdWM-0002Xh-68 for qemu-devel@nongnu.org; Mon, 10 Jun 2024 07:49:06 -0400 Received: from mail-wm1-x333.google.com ([2a00:1450:4864:20::333]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sGdWK-0006m3-Ho for qemu-devel@nongnu.org; Mon, 10 Jun 2024 07:49:05 -0400 Received: by mail-wm1-x333.google.com with SMTP id 5b1f17b1804b1-421f4d1c057so5091955e9.3 for ; Mon, 10 Jun 2024 04:49:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1718020142; x=1718624942; darn=nongnu.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=pa9ymKnAR4hIiL0jEThC5anaSYKiL9fDSMa9S/KtC2Y=; b=FuWQhkaR4a0pl4luTnjtorADOEOZ9rc0eI2Qa/2BLyxfmkgHna5wdRqjtN9QIeaby0 +fciIKEFEztgQ7QdNZW3FL36i66ZWv5DiyV78C2vxwL+v+B8xiNLjYvo4t1Q2NA7ZjTw aV0QjcQjN3u8xHWRupl+NInsvjRdlnE9Ywm4RN67whPReuqyZ2sav7zxwsb/83IlmzjM 9wegkMFqeZ2loRN5focPMj48HtcOYS8/PLVcVZkP5eyGygaqi9Nef14t/FnUwursndjK 6amhxYyxmcAZPEwKUbo1L1ZsErqFXysNYyMIHOd0ZJmeHSKd+YlhoBmcSXdJBmz1mIl+ kzAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718020142; x=1718624942; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=pa9ymKnAR4hIiL0jEThC5anaSYKiL9fDSMa9S/KtC2Y=; b=iOsURZOMybhBzzCXz0o98XcoifgL8GnbRWtFN5PtAmC/mIshI0xm1aE+kol2RihfSD uZQBZibpQ/l9c8O5xOs47RVjZMm1ln5RJidBpsMbOkYJ+/VM2sxb6MdpJL/M/+ca8w3c eFUdz9SU2FKkxBmpKXTmLlCizctoJQGSaB60AVeXHIMgVKcPDTHuQ4M0yK7S7VYixWu2 v7a7gO/xUcswvlLlOK8Mt3a29Lnd10U1yo0fsXmHy7GSfU29mq7Id1OJwW5JIrtK8P7c aiWSWO9usLGEbWC8kTB3TYp3php7Rldnluler+3Lir6qm2EoHKXjeLGuVv/7UQpfvJXG 00rg== X-Forwarded-Encrypted: i=1; AJvYcCXcPlCV1e6eXs+VBYlH7Zi12tmoHNLEP/jOERgeNAHIYtXr1+NABa9+wUQvzGzNLal52Bw7ok4AzWXKZJpHjh/kysisYEE= X-Gm-Message-State: AOJu0YySmBtjLFz9wMTGcl1VAvLPlOG7bvoDrRu77/dEvRlGS/XZMGxy 9Fge+RHQtdXtJLL+aCYPgOOSFqgi9j+B6ADzHnjVYJZ0fKeBaGmYn4IRvyiH5NU= X-Google-Smtp-Source: AGHT+IFQNlPMrHdhbygP1NVRwAdtzAhj+xjVeVkCNIWpaJlVr/iRFrhDA8U8+C6og2DHKNlQtFy33A== X-Received: by 2002:a05:600c:154a:b0:421:7e88:821 with SMTP id 5b1f17b1804b1-4217e883770mr36064695e9.32.1718020141756; Mon, 10 Jun 2024 04:49:01 -0700 (PDT) Received: from [192.168.69.100] ([176.176.129.242]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4216412972fsm120793155e9.47.2024.06.10.04.49.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 10 Jun 2024 04:49:01 -0700 (PDT) Message-ID: <3a919e08-fcce-48d5-b609-cc97cd3ff22b@linaro.org> Date: Mon, 10 Jun 2024 13:48:59 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/3] hw/dma: Add a trace log for a description loading failure To: "Fea.Wang" , qemu-devel@nongnu.org Cc: "Edgar E. Iglesias" , Alistair Francis , Peter Maydell , Jason Wang , "open list:Xilinx Zynq" , "Edgar E . Iglesias" , Frank Chang References: <20240604071540.18138-1-fea.wang@sifive.com> <20240604071540.18138-3-fea.wang@sifive.com> Content-Language: en-US From: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= In-Reply-To: <20240604071540.18138-3-fea.wang@sifive.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::333; envelope-from=philmd@linaro.org; helo=mail-wm1-x333.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Hi Fea, On 4/6/24 09:15, Fea.Wang wrote: > Due to a description loading failure, adding a trace log makes observing > the DMA behavior easy. > > Signed-off-by: Fea.Wang > Reviewed-by: Edgar E. Iglesias > Reviewed-by: Frank Chang > --- > hw/dma/trace-events | 3 +++ > hw/dma/xilinx_axidma.c | 3 +++ > 2 files changed, 6 insertions(+) > +# xilinx_axidma.c > +xilinx_axidma_loading_desc_fail(uint32_t res) "error:%d" Unsigned format is "%u". Regards, Phil.