From nobody Thu Sep 19 02:13:49 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=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1719558234; cv=none; d=zohomail.com; s=zohoarc; b=CL0ulPn+SZjRZ+p29blJhWEyiqs36bvqUjYC+O824prJ0Y+X7sW39cGxb2KWSzAjBz6BaiR1SCnDtnK3ws4whbdKHCRf/KIv98BmEZcRav8geLYh2O05g2IOwt9VOENzG9U326vHQJVxSUpPopMKjaxnu/wyVYl/LpE7M0M1GXg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1719558234; h=Content-Type:Content-Transfer-Encoding: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:Cc; bh=hpSfmrc8id/iTbpDVauIfBux1xBlvB+2LTLQjc6fyJc=; b=afli+0u59Dv2s4PtK0wThVMdBAPFQuT/LATezSSj6+AL75mJPFDhi/g+jCeRscVUpXnUArI7GuwUUhOM22Jg1NeAx9nVsBTFxFuhhhfMQcsdXLXcz25Wn927tm7Wd12qU/4ZOj57nfFk0C4NnYypcCc06TP9E0AMMloeCqnRMfk= 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=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1719558234208101.1945879989288; Fri, 28 Jun 2024 00:03:54 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sN5dz-0000cp-G0; Fri, 28 Jun 2024 03:03:42 -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 1sN5do-0000WZ-Bc for qemu-devel@nongnu.org; Fri, 28 Jun 2024 03:03:28 -0400 Received: from mail-wm1-x331.google.com ([2a00:1450:4864:20::331]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sN5dk-0006jj-95 for qemu-devel@nongnu.org; Fri, 28 Jun 2024 03:03:28 -0400 Received: by mail-wm1-x331.google.com with SMTP id 5b1f17b1804b1-4256aee6d4fso2160365e9.3 for ; Fri, 28 Jun 2024 00:03:23 -0700 (PDT) Received: from m1x-phil.lan (cho94-h02-176-184-4-239.dsl.sta.abo.bbox.fr. [176.184.4.239]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4256b061006sm21174525e9.22.2024.06.28.00.03.21 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 28 Jun 2024 00:03:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1719558202; x=1720163002; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=hpSfmrc8id/iTbpDVauIfBux1xBlvB+2LTLQjc6fyJc=; b=umBIWf2q3tgEATs1LnzunEnL0/wpkT8aeFxGBI5LEMthZG7qHnmjIBNYraGlqQRVg4 dCGESMzQfw36wQT7ktIbEfiiOoRzcPob2NkUHRXWKTmhcgVMl3Cx577n5Ae0CBMmGDum e6wmI2qckNFTsiZFiVtI1gvHFI9ik33e9moXouYZJ9vIxRp/qOcAJ+LjpnCsqfJlQ55o pVha9VAt/Nm5fpMGOpVO2HOaFAYKQWRn1hnEhtjQT7/v2ywOu1qonM1bIhhQle4bEWyD vBlseFjt95efKdBPjQbehfK7knYN6j2+Go0E+KoL77NwB7TdQdhSaKoSszinl6Y0vyZQ 3SQQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719558202; x=1720163002; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=hpSfmrc8id/iTbpDVauIfBux1xBlvB+2LTLQjc6fyJc=; b=OnN0akbeJXiUemdG/8vFggUM11tVGYbqhucgQuHwFb4SRb1l8BmONra/fyHUhnPkJy 0phLO6erA/neNVCkw8eUsSHl7GzmYeWGvkwsguTrLHD58VvnmxZRt2gKP4zJWUrax9oN WBMEbmUu3E58fQOJX0M0CVqKcIIn7KX4ilYflIG0rNhpnJjzPemLNp0EkemIPbKjQmRE guPubyqDldL9XUKsIgnOVXnybGyUTcW3TDn7+YQJmU9IZc19uqQBHuT3ipAhExWB5AYS Kf9ddvZPq4wwWzNZ46UP1db6Mm9qZFZ1lfHJTRx+2QFp931+z2hvOLPCwnoD3/FulZAR ztzA== X-Gm-Message-State: AOJu0Yw9uzddKwre3C2emGESSNxy0PP773EwkvKG6EX+VXYuGyz6AVI0 +85w88YWaxmlEYmapz4LJocpw5w6s34VuBJUKJvyAVlr00+bG8fM5jxHR1+WwmlIrbjBRYdcRBr X3rA= X-Google-Smtp-Source: AGHT+IFoWWmS78Hm8t6hoZuy+QIGB5HGYibZQrDFx5AVs0oqBPffLkMO79admTqqXUduOp0o+OysNg== X-Received: by 2002:a05:600c:5816:b0:41a:c86e:a4db with SMTP id 5b1f17b1804b1-4248cc2b729mr98474885e9.9.1719558202491; Fri, 28 Jun 2024 00:03:22 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org, =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Subject: [PATCH v42 12/98] hw/sd/sdcard: Restrict SWITCH_FUNCTION to sd_transfer_state (CMD6) Date: Fri, 28 Jun 2024 09:00:48 +0200 Message-ID: <20240628070216.92609-13-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240628070216.92609-1-philmd@linaro.org> References: <20240628070216.92609-1-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+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::331; envelope-from=philmd@linaro.org; helo=mail-wm1-x331.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=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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1719558234429100005 SWITCH_FUNCTION is only allowed in TRANSFER state (See 4.8 "Card State Transition Table). Signed-off-by: Philippe Mathieu-Daud=C3=A9 Tested-by: C=C3=A9dric Le Goater Reviewed-by: C=C3=A9dric Le Goater --- hw/sd/sd.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 7533a78cf6..8f441e418c 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1205,6 +1205,10 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, = SDRequest req) if (sd->mode !=3D sd_data_transfer_mode) { return sd_invalid_mode_for_cmd(sd, req); } + if (sd->state !=3D sd_transfer_state) { + return sd_invalid_state_for_cmd(sd, req); + } + sd_function_switch(sd, req.arg); sd->state =3D sd_sendingdata_state; sd->data_start =3D 0; --=20 2.41.0