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[95.127.46.33]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3674357fcb2sm2365842f8f.30.2024.06.27.09.23.16 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 27 Jun 2024 09:23:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1719505403; x=1720110203; 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=IJEAX/bFYJE8abBHAC9lGeH6fM4rczNBP33ZEV8FrPw=; b=HKHgSLE5di/lsR19Ec7CadJ/rJa4SR72gUJQL3HFUqf7I+uUTofN9aeFlWjVYpV61s l9YlJnQ8gD0+6N1GhY3m1RK5642WeAy039xzjtPeJ1j7cqEw7BLuCOF0FDYjRhyehxxB 5KUf52zyoJIcZPpE+BSNQBrAS7pzq/2FOn3x0uiiyfTYjBHs3aWpl1RtOi9IPsKvXOnl m8X9ndjuBSDgdJY6cm014y0uT4DnnPTTA7VwPwRalcefQjRXwv2c8GsuzfrDxHaB4i51 qTmDIQIFpwpTYV64aFpwOyACRURJcXK8jWg9YOLiGcCCgvfKM+3YjRbF94rZQpUb0fT2 K4ZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719505403; x=1720110203; 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=IJEAX/bFYJE8abBHAC9lGeH6fM4rczNBP33ZEV8FrPw=; b=k8RNCREKeE6ijaEKZpOafO0V9ur+4NFwXHOLwVfabV8wlEYW7edJDo7c3NeQW3+wub avzlkDTkxDcZUp1PBqleTCQf5qE8kl2LqagLumuvB5Faijbb0XBiI/+yAg867VHBKwiX MkDsbkW9RLwK47ComG/zGzjITNUV28nWuu1BmGbcsS42nwysd9N480qWR+QcbkiAemZP WPsXPjYUOgANA1FeYHRMYCuKqnLhGdEWNUEUe1Kt9bOShFYbrsCBD/BFqW2+/3ehf9kP B96hY2akgKGXSKxVV/xK5kSav2k3/Wh7wlliiutQ44ba8iTG/xo6v5B0bbtBAABIY0Dk IbqQ== X-Gm-Message-State: AOJu0YwAGt3xqMFA/suNcz1nrkKgxok99ev7tnQyfKEzQwSPKEIbHr8f h9WiqNqzROZNCafETwZnFTTNN5RF91cIUYZTT0OBBpm1Mqbi6MpJZ9DT9yQEwVfXZeeY95DBzfr RKwE= X-Google-Smtp-Source: AGHT+IHDso9iBAmZ45O4b4/yd5ccUNCg8WepPyq1ui6Sfz5s+WmeEMpYJjCUWzR0uQqivTlA/p/iBQ== X-Received: by 2002:a5d:64a3:0:b0:362:4f55:6c43 with SMTP id ffacd0b85a97d-366e937f048mr15617205f8f.0.1719505402204; Thu, 27 Jun 2024 09:23:22 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Laurent Vivier , Tyrone Ting , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Bin Meng , Hao Wu , Francisco Iglesias , Paolo Bonzini , Thomas Huth , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , qemu-arm@nongnu.org, Joel Stanley , Sai Pavan Boddu , devel@lists.libvirt.org, Luc Michel , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Subject: [PATCH v3 03/17] hw/sd/sdcard: Track last command used to help logging Date: Thu, 27 Jun 2024 18:22:18 +0200 Message-ID: <20240627162232.80428-4-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240627162232.80428-1-philmd@linaro.org> References: <20240627162232.80428-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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=2a00:1450:4864:20::42d; envelope-from=philmd@linaro.org; helo=mail-wr1-x42d.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 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+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1719505448089100001 The command is selected on the I/O lines, and further processing might be done on the DAT lines via the sd_read_byte() and sd_write_byte() handlers. Since these methods can't distinct between normal and APP commands, keep the name of the current command in the SDState and use it in the DAT handlers. This fixes a bug that all normal commands were displayed as APP commands. Fixes: 2ed61fb57b ("sdcard: Display command name when tracing CMD/ACMD") Signed-off-by: Philippe Mathieu-Daud=C3=A9 Tested-by: C=C3=A9dric Le Goater --- hw/sd/sd.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index d0a1d5db18..bc87807793 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -133,6 +133,7 @@ struct SDState { uint32_t pwd_len; uint8_t function_group[6]; uint8_t current_cmd; + const char *last_cmd_name; /* True if we will handle the next command as an ACMD. Note that this = does * *not* track the APP_CMD status bit! */ @@ -1154,12 +1155,13 @@ static sd_rsp_type_t sd_normal_command(SDState *sd,= SDRequest req) uint16_t rca; uint64_t addr; =20 + sd->last_cmd_name =3D sd_cmd_name(req.cmd); /* CMD55 precedes an ACMD, so we are not interested in tracing it. * However there is no ACMD55, so we want to trace this particular cas= e. */ if (req.cmd !=3D 55 || sd->expecting_acmd) { trace_sdcard_normal_command(sd_proto(sd)->name, - sd_cmd_name(req.cmd), req.cmd, + sd->last_cmd_name, req.cmd, req.arg, sd_state_name(sd->state)); } =20 @@ -1620,7 +1622,8 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, S= DRequest req) static sd_rsp_type_t sd_app_command(SDState *sd, SDRequest req) { - trace_sdcard_app_command(sd_proto(sd)->name, sd_acmd_name(req.cmd), + sd->last_cmd_name =3D sd_acmd_name(req.cmd); + trace_sdcard_app_command(sd_proto(sd)->name, sd->last_cmd_name, req.cmd, req.arg, sd_state_name(sd->state)); sd->card_status |=3D APP_CMD; =20 @@ -1913,7 +1916,7 @@ void sd_write_byte(SDState *sd, uint8_t value) return; =20 trace_sdcard_write_data(sd_proto(sd)->name, - sd_acmd_name(sd->current_cmd), + sd->last_cmd_name, sd->current_cmd, value); switch (sd->current_cmd) { case 24: /* CMD24: WRITE_SINGLE_BLOCK */ @@ -2069,7 +2072,7 @@ uint8_t sd_read_byte(SDState *sd) io_len =3D (sd->ocr & (1 << 30)) ? 512 : sd->blk_len; =20 trace_sdcard_read_data(sd_proto(sd)->name, - sd_acmd_name(sd->current_cmd), + sd->last_cmd_name, sd->current_cmd, io_len); switch (sd->current_cmd) { case 6: /* CMD6: SWITCH_FUNCTION */ @@ -2214,6 +2217,7 @@ static void sd_instance_init(Object *obj) { SDState *sd =3D SD_CARD(obj); =20 + sd->last_cmd_name =3D "UNSET"; sd->enable =3D true; sd->ocr_power_timer =3D timer_new_ns(QEMU_CLOCK_VIRTUAL, sd_ocr_poweru= p, sd); } --=20 2.41.0