From nobody Mon Nov 25 07:27:34 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=sifive.com ARC-Seal: i=1; a=rsa-sha256; t=1717393721; cv=none; d=zohomail.com; s=zohoarc; b=ZxU+VVJgDGzcL7df17FZF34an//hrD7ClIoY7W3IO3wjgOzT9pI9zIlBWFiOxQ5WliXNkqe02HcgnAv2CL2iESd0CBDZoAYlTGa69LrlyJocgA6LM5rX1eiQ7DHSWq+rHgd6khPjCtXQnzazv8vTv7yDTK1yC3dI6MdK0LoSTR0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1717393721; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=McpFXNhXQ6r1MNyJ82Ek29bT+aje/zAXSGKXI9ScW+E=; b=U/szbVsr6deidt02dM1EYp+DLVR32JpwmaJOss8NgEJQZnb/fAwmnApGjtB0ZdtShiy7+9xVtjzT/6UKRmfdCXSi+cpWZbGqMRVPV672qjrdPP89SiTqt2VnXeT5wouWOqaYXMYeNjz5gkt7o1e9H0/H6+Ux2JHVv1lkv37AF5c= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=reject dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1717393721211205.72074783871847; Sun, 2 Jun 2024 22:48:41 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sE0YJ-00009s-GZ; Mon, 03 Jun 2024 01:48:15 -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 1sE0YI-00009P-FW for qemu-devel@nongnu.org; Mon, 03 Jun 2024 01:48:14 -0400 Received: from mail-pl1-x636.google.com ([2607:f8b0:4864:20::636]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sE0YG-0005MG-1N for qemu-devel@nongnu.org; Mon, 03 Jun 2024 01:48:14 -0400 Received: by mail-pl1-x636.google.com with SMTP id d9443c01a7336-1f44b4404dfso34436535ad.0 for ; Sun, 02 Jun 2024 22:48:11 -0700 (PDT) Received: from hsinchu36-syssw02.internal.sifive.com (59-124-168-89.hinet-ip.hinet.net. [59.124.168.89]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1f63241e085sm55824135ad.299.2024.06.02.22.48.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 02 Jun 2024 22:48:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; t=1717393690; x=1717998490; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=McpFXNhXQ6r1MNyJ82Ek29bT+aje/zAXSGKXI9ScW+E=; b=d2x3bJtezAPJlffpv73Go8BwCm0pa2ueTI01LKzWRs+cXUuVIXD8JbtMtwV9dFbBVo 0c0QRVN7nqRQXrhZYwXxQD2pXexPrVJEtUnOhBXd7b5Wc5xnt1vZ7qzQlfgff3tpI+h+ c35t3Mdo8DnvdvBIFtWwrQnFDbuu50Hwl1aOj4noWBbAYL1FSgMyCGZiJJ6K5UnKUNgx fYKFREbUz9ReRHRHI0Px0CmnluBeul2q+Bt6Aniq4DkTTXiyTCjdndBlWtUSDjGx5zU8 VuyVvTqBxuMuGmZ+D4DVhd4bhQ4V8KfvO/7TgUjha3sgGmmri3HCut7daMd5hyonSnR5 95FQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717393690; x=1717998490; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=McpFXNhXQ6r1MNyJ82Ek29bT+aje/zAXSGKXI9ScW+E=; b=aOg0HItTpe8k04TDJ3bFwO+ine+0taUJS2lC5dYA4sn2Nm9ihi8mClvkePgzyrmzKJ +nhqcD7O0HerBEkzm5qM6t2Dch5d1rVya98EEPQo6QHsWGMZ/pFvJiydB/k29cRatni1 SOTV1ENOqn4VEtGrgvISRJfH7/PUrsA9izBU0X3QPsaZe7+t5l+4FcvI59BjhQJpso7p IGYCFJjuI9W2wySc8nAUmk37Y89iZ39ObFe4c+8pH94usiCVTZ03sGGtYZ6CKSsarKef lwil0JinMrvlClXxWo0PMlNCiTtV87zOJihjTPysgvaBpsyKpN9e6h579qB1ChyfZzuC spJg== X-Gm-Message-State: AOJu0YyixrhMI1WBjntVJE+SChqfiZ3R0ZD9FXljxPpR61ecrRMAhPdp 2NdhmizaJiIp8gvabp+KxE6Moyw11+CO8B6vTk4RMIn1HvjzQElaMX4Lnc4Hod8ELHFUQ6Oa/wY pLvb3nowFI+6B2mntFd4bHHuewlQWBLq3X5zEJ3LZ8ERlis+Hi4IRRG9Y4Gy9p8pecKBIiZBA4s u2ej90sXsTL3VrOe8sMXzdLagZNxb4u8YGw4o= X-Google-Smtp-Source: AGHT+IFR1U1ZOSOfadGguID18mp4TvEKbUOV/xOfXx08gTjQJyS2skjFsgpd7XSyiLQKEW4NXgp/Kw== X-Received: by 2002:a17:902:c40f:b0:1f3:121e:e3de with SMTP id d9443c01a7336-1f636fdebbfmr92073695ad.14.1717393690275; Sun, 02 Jun 2024 22:48:10 -0700 (PDT) From: "Fea.Wang" To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: "Edgar E. Iglesias" , Alistair Francis , Peter Maydell , Jason Wang , qemu-arm@nongnu.org (open list:Xilinx Zynq), "Fea.Wang" Subject: [PATCH 3/4] hw/dma: Add a trace log for a description loading failure Date: Mon, 3 Jun 2024 13:52:47 +0800 Message-Id: <20240603055248.3928469-4-fea.wang@sifive.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240603055248.3928469-1-fea.wang@sifive.com> References: <20240603055248.3928469-1-fea.wang@sifive.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::636; envelope-from=fea.wang@sifive.com; helo=mail-pl1-x636.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=unavailable 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @sifive.com) X-ZM-MESSAGEID: 1717393723076100003 Content-Type: text/plain; charset="utf-8" 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(+) diff --git a/hw/dma/trace-events b/hw/dma/trace-events index 3c47df54e4..95db083be4 100644 --- a/hw/dma/trace-events +++ b/hw/dma/trace-events @@ -44,3 +44,6 @@ pl330_debug_exec_stall(void) "stall of debug instruction = not implemented" pl330_iomem_write(uint32_t offset, uint32_t value) "addr: 0x%08"PRIx32" da= ta: 0x%08"PRIx32 pl330_iomem_write_clr(int i) "event interrupt lowered %d" pl330_iomem_read(uint32_t addr, uint32_t data) "addr: 0x%08"PRIx32" data: = 0x%08"PRIx32 + +# xilinx_axidma.c +xilinx_axidma_loading_desc_fail(uint32_t res) "error:%d" diff --git a/hw/dma/xilinx_axidma.c b/hw/dma/xilinx_axidma.c index b8ab5a423d..1bbb9d6c4c 100644 --- a/hw/dma/xilinx_axidma.c +++ b/hw/dma/xilinx_axidma.c @@ -36,6 +36,7 @@ #include "sysemu/dma.h" #include "hw/stream.h" #include "qom/object.h" +#include "trace.h" =20 #define D(x) =20 @@ -200,6 +201,8 @@ static MemTxResult stream_desc_load(struct Stream *s, h= waddr addr) addr, MEMTXATTRS_UNSPECIFIED, d, sizeof *d); if (result !=3D MEMTX_OK) { + trace_xilinx_axidma_loading_desc_fail(result); + s->regs[R_DMACR] &=3D ~DMACR_RUNSTOP; s->regs[R_DMASR] |=3D DMASR_HALTED; s->regs[R_DMASR] |=3D DMASR_SLVERR; --=20 2.34.1