From nobody Mon Dec 15 23:01:42 2025 Delivered-To: importer2@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+importer2=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=google.com ARC-Seal: i=1; a=rsa-sha256; t=1679349392; cv=none; d=zohomail.com; s=zohoarc; b=IGzIL4dRKxN9SmFLnR7Rjg+EAJgFRW4O/4GBABSby3mztyVeeN0GLEf1yB2XVHGO8ENICL3PJyCDJLzazW8kzh2+Lt66Z/03WBJERxn57+oQfN3nVEQvHs8FCZTxlfy6USnnZbtP9rnC0Bv60aQAI7l/wGBPZm+sYs2H9uXXYuw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1679349392; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=i6nuB1IuoNGeIVShStw0JikBLyXc87vR696JX/dK70I=; b=G2d4tinMhYoZRdOY2e8Iae2JS3hFNnUezjEqgWV6I/xd9xqIBWfZMRWZbJy7Rxrzd/rTOX5guEoSQFelEywL+ATJe5zhDZcPOFVkjAGTJni3+CXC/9d4pLyVb1h4/rJqI2pftxJ1Fo2irR4iK5q+bhRNVEIN4ESoEF+C+wy06yM= 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+importer2=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 1679349392698727.4434216423805; Mon, 20 Mar 2023 14:56:32 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1peNTb-0005Yc-GR; Mon, 20 Mar 2023 17:55:35 -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 <3U9YYZAYKCoo7w7865u22uzs.q204s08-rs9sz121u18.25u@flex--titusr.bounces.google.com>) id 1peNTa-0005X0-D5 for qemu-devel@nongnu.org; Mon, 20 Mar 2023 17:55:34 -0400 Received: from mail-ua1-x949.google.com ([2607:f8b0:4864:20::949]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from <3U9YYZAYKCoo7w7865u22uzs.q204s08-rs9sz121u18.25u@flex--titusr.bounces.google.com>) id 1peNTY-0006ZM-GY for qemu-devel@nongnu.org; Mon, 20 Mar 2023 17:55:34 -0400 Received: by mail-ua1-x949.google.com with SMTP id a6-20020ab03c86000000b00761dc4d3e30so2900954uax.5 for ; Mon, 20 Mar 2023 14:55:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; t=1679349331; h=content-transfer-encoding:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:from:to:cc:subject:date:message-id :reply-to; bh=i6nuB1IuoNGeIVShStw0JikBLyXc87vR696JX/dK70I=; b=mMSVP1Ak1+3zj62Sy548BqNIS0GveTVxemOCYzBE6HvVq7KyH6pObeeb2c5ZDMr3Ba PpaKvQytCE4aYfWSYT5SDgu5epDPr9aaQ9vjs4HcW+JZBW8YrWMhC/nHunRSguIdJ2z0 7bvdpSw6P92yQ16jEwm+aqE3KBWdoIUbiBVM6bmUYjTKbUscxw5slkk/y9klWZm4dja5 fpxgbbOPjl2bpe4xpWGxs5avcINlSLnsVdyVCo5YBt5LJOBiytmZfhCXTWoJFua7NoCA GswDw+E6CJAQU7sKCvrMCNrD/o5cnpPMVn2/K2la85l1xKoxofY6ddSPQ+HutlN/XkgO lPOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679349331; h=content-transfer-encoding:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:x-gm-message-state:from:to:cc:subject :date:message-id:reply-to; bh=i6nuB1IuoNGeIVShStw0JikBLyXc87vR696JX/dK70I=; b=CdPzrD/f/K5Ja+L0TLFa+oXrJZn56wC6EKeopvREKplWc2+rIxvM+V4lT/5DQI5hjA 07S5I+J5g9yPq1I9q7nDbpnvrkJHLXqusmEO3m4bpRqxv69QN6zQsN9lx8VyTkCMojs2 0Zut1tVUnIhF4bN21loRrCYhu3TzGVMMI6TUDhX4o1P7SnZf1yM/Qh09TUj0QGtI0Txf NXBGaer/+GOEbA9DCLUb8I3vV1QJ1LzusNfp75vWpE9NNrVWaGtXgRndratPzw3nHIe7 DNY4ZcQk6t0MrXUWfAbDaGdDguram/FArlUTd9R9x18zFCeNl/IOn0NFxEgWt7u0V+A8 2uWg== X-Gm-Message-State: AO0yUKWw/BNlTuK0fm+tIZtqHWCOcx1AQgbrZZVcsod2RRvqfoWckhs2 KELOMQ4E5qypZZaMOiqA3R+OzLiLuzY= X-Google-Smtp-Source: AK7set+QO0BqXppY61J8ekXjcmdiY7Hy1shW6ztHg5i9Erm1TdixYHhHVFld2K5g/MeBAae1T5eWa3Q+jh0= X-Received: from titusr.c.googlers.com ([fda3:e722:ac3:cc00:14:4d90:c0a8:22b8]) (user=titusr job=sendgmr) by 2002:a67:e04a:0:b0:425:f836:59ba with SMTP id n10-20020a67e04a000000b00425f83659bamr332395vsl.7.1679349331280; Mon, 20 Mar 2023 14:55:31 -0700 (PDT) Date: Mon, 20 Mar 2023 21:54:58 +0000 In-Reply-To: <20230320215500.722960-1-titusr@google.com> Mime-Version: 1.0 References: <20230320215500.722960-1-titusr@google.com> X-Mailer: git-send-email 2.40.0.rc1.284.g88254d51c5-goog Message-ID: <20230320215500.722960-5-titusr@google.com> Subject: [PATCH v3 4/5] hw/i2c: add canonical path to i2c event traces From: Titus Rwantare To: philmd@linaro.org, minyard@acm.org Cc: qemu-arm@nongnu.org, qemu-devel@nongnu.org, peter.maydell@linaro.org, Titus Rwantare 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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::949; envelope-from=3U9YYZAYKCoo7w7865u22uzs.q204s08-rs9sz121u18.25u@flex--titusr.bounces.google.com; helo=mail-ua1-x949.google.com X-Spam_score_int: -95 X-Spam_score: -9.6 X-Spam_bar: --------- X-Spam_report: (-9.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, 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, USER_IN_DEF_DKIM_WL=-7.5 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+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @google.com) X-ZM-MESSAGEID: 1679349394458100005 Content-Type: text/plain; charset="utf-8" Reviewed-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Titus Rwantare --- hw/i2c/core.c | 8 +++++--- hw/i2c/trace-events | 2 +- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/hw/i2c/core.c b/hw/i2c/core.c index bed594fe59..896da359f5 100644 --- a/hw/i2c/core.c +++ b/hw/i2c/core.c @@ -161,7 +161,8 @@ static int i2c_do_start_transfer(I2CBus *bus, uint8_t a= ddress, start condition. */ =20 if (sc->event) { - trace_i2c_event(event =3D=3D I2C_START_SEND ? "start" : "start= _async", + trace_i2c_event(DEVICE(s)->canonical_path, + event =3D=3D I2C_START_SEND ? "start" : "start= _async", s->address); rv =3D sc->event(s, event); if (rv && !bus->broadcast) { @@ -244,7 +245,7 @@ void i2c_end_transfer(I2CBus *bus) I2CSlave *s =3D node->elt; sc =3D I2C_SLAVE_GET_CLASS(s); if (sc->event) { - trace_i2c_event("finish", s->address); + trace_i2c_event(DEVICE(s)->canonical_path, "finish", s->addres= s); sc->event(s, I2C_FINISH); } QLIST_REMOVE(node, next); @@ -321,7 +322,8 @@ void i2c_nack(I2CBus *bus) QLIST_FOREACH(node, &bus->current_devs, next) { sc =3D I2C_SLAVE_GET_CLASS(node->elt); if (sc->event) { - trace_i2c_event("nack", node->elt->address); + trace_i2c_event(DEVICE(node->elt)->canonical_path, + "nack", node->elt->address); sc->event(node->elt, I2C_NACK); } } diff --git a/hw/i2c/trace-events b/hw/i2c/trace-events index 8e88aa24c1..f42a1ff539 100644 --- a/hw/i2c/trace-events +++ b/hw/i2c/trace-events @@ -9,7 +9,7 @@ bitbang_i2c_data(unsigned dat, unsigned clk, unsigned old_o= ut, unsigned new_out) =20 # core.c =20 -i2c_event(const char *event, uint8_t address) "%s(addr:0x%02x)" +i2c_event(const char *id, const char *event, uint8_t address) "%s: %s(addr= :0x%02x)" i2c_send(uint8_t address, uint8_t data) "send(addr:0x%02x) data:0x%02x" i2c_send_async(uint8_t address, uint8_t data) "send_async(addr:0x%02x) dat= a:0x%02x" i2c_recv(uint8_t address, uint8_t data) "recv(addr:0x%02x) data:0x%02x" --=20 2.40.0.rc1.284.g88254d51c5-goog