From nobody Sat May 18 12:12:20 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=1686048433; cv=none; d=zohomail.com; s=zohoarc; b=a7192unMJ21h3shzKgSQf75ie7BWBXOD5+zQObqgXeKNAaq3dBjL+7EKszcbYYeTY6znDuWbva9c9Ma3r2//8XH9N1Y1TFFojuQoHVnz/63Y0Eh8EaFElbW1TzAWyIvXpAOLFWui//tqcJHhFaJ2rASYLTp5VgxGTKem9sBC/hQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1686048433; h=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=4aD9+19nYJuVLBjwZpPyQ1i9VBe5ol2xDDEn/QIZ0OQ=; b=BsZ9wfu8xyKpiWGFZndv6XkgXTfFczcby4gqQCy8y438rZscaMF14lIGpJ2nK0TO2gMoJJqfd9l/Uy371qDRlb7e4ShN5nFMFdVAKzAG9EjzC32C1zTKsuylck6TCoFJBsz47JLr24acTkRzMYKAtAnbe99xnkJBn44cvV47+/Q= 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 168604843323736.43101703223431; Tue, 6 Jun 2023 03:47:13 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q6UCg-00015q-Dc; Tue, 06 Jun 2023 06:46:18 -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 1q6UCe-00013y-LJ for qemu-devel@nongnu.org; Tue, 06 Jun 2023 06:46:16 -0400 Received: from mail-wm1-x334.google.com ([2a00:1450:4864:20::334]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1q6UCb-0008Ei-9x for qemu-devel@nongnu.org; Tue, 06 Jun 2023 06:46:16 -0400 Received: by mail-wm1-x334.google.com with SMTP id 5b1f17b1804b1-3f7353993cbso21378475e9.0 for ; Tue, 06 Jun 2023 03:46:12 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id y17-20020a1c4b11000000b003f7298a32ccsm12195508wma.41.2023.06.06.03.46.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Jun 2023 03:46:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1686048371; x=1688640371; 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=4aD9+19nYJuVLBjwZpPyQ1i9VBe5ol2xDDEn/QIZ0OQ=; b=CIJ8oOIDc6dTDWS1nq6qF9glYAhB1YR/HoIJirnb8WXyKD3d35NJHick7/SorY2z0x Vbcrx4TqayC04jpTAf89/FOeBn7hgK3C/5BQb+yTI761D2P5DbPVA6GmONOscP458WTJ 3bllAoUbFdX8vH6d8xsmgYOBjWCgceEaTWbIg06N808NnmCOohC3Bj8mUwjhWL0oEZeP TTQ4S/zuwqkGV/9tb2MHqlxRg2LAq9ccpVQ4WHQV9ztwcp8MIhzHtEUGwygX0lArIWts HVlG4dBbhwo8cFEjRwlYcVdS/Ch+yzgPxsxDcA59GYHA8hhAI6X7cNXP7LcF8aTXtSRK 5gXw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686048371; x=1688640371; 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=4aD9+19nYJuVLBjwZpPyQ1i9VBe5ol2xDDEn/QIZ0OQ=; b=MxXNQpHSRhwPF191lUOTK8tLArTIJeqN9n63/lroJy5lSM01cPn3StTiRH5LV7DRT3 x2x99lSmL0Mpjg9oBeT8ApC4TDDCmRBfDXyYSJBAlHnTmeoKZWt/U4Sf7a13tNk2QYti Z+0UG81NQKBLD99wXRE+uvrPwRntA0Oe/373cfHL3fAnYCnANynkvVnjebtOfWnPcpsW JWKyScqyWBhMaCqszGWFJvVnOvnStaCXli1w1gZL0eCtbcKsJ2sgVQSvi8tVMhw+tvYQ ia6mmqkqHBcAiRtnUdwejcfuYYbOJxUKaBZQmHmxktkj1yifsaZ5444fCF0Y0dvrLvyY jZtw== X-Gm-Message-State: AC+VfDyfA3eKCifRMpLDQ4HtVy7GMDox9bATAq3tp3Kh/RYHKILp/co6 7V7ceuj5beR22nEViI/MLGIoXw== X-Google-Smtp-Source: ACHHUZ6EOinVaCUg0+zHGdqekRqkWxpLY7Fs7B/ZPOTHRyspV1jXJ1xymbBo+U1ak79TlXbwmwF7pA== X-Received: by 2002:a7b:c417:0:b0:3f7:367a:bd28 with SMTP id k23-20020a7bc417000000b003f7367abd28mr1552445wmi.4.1686048371156; Tue, 06 Jun 2023 03:46:11 -0700 (PDT) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Cc: Beniamino Galvani , Strahinja Jankovic , Guenter Roeck , qemu-stable@nongnu.org, Michael Tokarev Subject: [PATCH 1/2] hw/intc/allwinner-a10-pic: Handle IRQ levels other than 0 or 1 Date: Tue, 6 Jun 2023 11:46:08 +0100 Message-Id: <20230606104609.3692557-2-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230606104609.3692557-1-peter.maydell@linaro.org> References: <20230606104609.3692557-1-peter.maydell@linaro.org> 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=2a00:1450:4864:20::334; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x334.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 @linaro.org) X-ZM-MESSAGEID: 1686048435263100003 Content-Type: text/plain; charset="utf-8" In commit 2c5fa0778c3b430 we fixed an endianness bug in the Allwinner A10 PIC model; however in the process we introduced a regression. This is because the old code was robust against the incoming 'level' argument being something other than 0 or 1, whereas the new code was not. In particular, the allwinner-sdhost code treats its IRQ line as 0-vs-non-0 rather than 0-vs-1, so when the SD controller set its IRQ line for any reason other than transmit the interrupt controller would ignore it. The observed effect was a guest timeout when rebooting the guest kernel. Handle level values other than 0 or 1, to restore the old behaviour. Fixes: 2c5fa0778c3b430 ("hw/intc/allwinner-a10-pic: Don't use set_bit()/cle= ar_bit()") Cc: qemu-stable@nongnu.org Signed-off-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daud=C3=A9 Tested-by: Guenter Roeck --- hw/intc/allwinner-a10-pic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/intc/allwinner-a10-pic.c b/hw/intc/allwinner-a10-pic.c index 4875e68ba6a..d0bf8d545ba 100644 --- a/hw/intc/allwinner-a10-pic.c +++ b/hw/intc/allwinner-a10-pic.c @@ -51,7 +51,7 @@ static void aw_a10_pic_set_irq(void *opaque, int irq, int= level) AwA10PICState *s =3D opaque; uint32_t *pending_reg =3D &s->irq_pending[irq / 32]; =20 - *pending_reg =3D deposit32(*pending_reg, irq % 32, 1, level); + *pending_reg =3D deposit32(*pending_reg, irq % 32, 1, !!level); aw_a10_pic_update(s); } =20 --=20 2.34.1 From nobody Sat May 18 12:12:20 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=1686048421; cv=none; d=zohomail.com; s=zohoarc; b=RhwuMS+uCJAgWE8csES2Ij7rqihllTKmkSq0HsbuhpL9/IXpbbG5iSWNJMh349EXa3HiQlrU9U07AroUt6vYmkwTvNGA3hG6F1tm4NfwXYyGKNOumkPI+jes+VrM4UDan3zHewuemRXMmdxlUUFBBKgqXINLXZWe/fdPI4O2qlQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1686048421; h=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=wQ8xvQXIw/NPA5OUrBvDh1xgwx3zEtlyU2wqK/K1jn0=; b=dDlSPdm+ZH8vPTGbJPUtj6nA/tL/38HrfUZQ5Naa6qWNQOlas9LBr8FDP1kDwPPU4HrqvtsqCNm01Qi6UGLk8CDCeiqH54xZk5crND7b2kWn1ZMHK++bddRLh77YpCkSG7MTBO6X0JE1awCLr7fQLuLwoQS533jn+Rt4LR3yppg= 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 1686048421421205.7452034086889; Tue, 6 Jun 2023 03:47:01 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q6UCf-00015H-Lf; Tue, 06 Jun 2023 06:46:17 -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 1q6UCd-00013E-NI for qemu-devel@nongnu.org; Tue, 06 Jun 2023 06:46:15 -0400 Received: from mail-wm1-x32d.google.com ([2a00:1450:4864:20::32d]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1q6UCb-0008GD-0Y for qemu-devel@nongnu.org; Tue, 06 Jun 2023 06:46:15 -0400 Received: by mail-wm1-x32d.google.com with SMTP id 5b1f17b1804b1-3f70fc4682aso51517125e9.1 for ; Tue, 06 Jun 2023 03:46:12 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id y17-20020a1c4b11000000b003f7298a32ccsm12195508wma.41.2023.06.06.03.46.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Jun 2023 03:46:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1686048371; x=1688640371; 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=wQ8xvQXIw/NPA5OUrBvDh1xgwx3zEtlyU2wqK/K1jn0=; b=SDIqZkpmo0DpdmN8omCabDgc2adCxc63tiZpCXWEDRsprC/OSikZblpuuoRXkm9BQj w/KXU2I4XMjnBJITHSQbnEzNbHt+skwCB++3Pmq2fEJ9TBX+QA52xiQPpLjiwmA9wt63 4HZC9gvXB8ntZgCe5U6SB9X6thQ0GjxTsCQo5YrUzNw30BYb8PUKonMTmStF1nZEOef/ 0JqzrlTlrd9GzEi3/ilUkf8fKkOsFbk4yWI+W6w0xxAJFYH9zT76sJi+h5zlaaUPcohj mBVp7Ul31x9oM+75iWlO67VG9gw42Yd5oCL6PJXpooOrqnxzhg+THXRZ8dCRr35Cs5XS q+7g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686048371; x=1688640371; 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=wQ8xvQXIw/NPA5OUrBvDh1xgwx3zEtlyU2wqK/K1jn0=; b=DevXZ/m+VPKvBmI0uX+GpjXociPvJEQaSBxgX46e0b4NKqjD3NxdM2gnc+X/XZSm/B sURmhnAKvPPLa00VKCEb9XsX4JKF1LeUWRB1f/+4us/+sHAXy2qZH1UEqHoFTk3Yxisk Q4goJ+wMJJO8gPrX9tgnIMeNvWF/n31N0wIP9Qbq8SmP3Xd67v765/BiRcAbHOHdlEUA 7jtXyYDiBE0m7Ys9RyjNFttbkCVMjtABjU4AjfuWy39zHL3um2I6PWUuin3gndf8398W MRMAVhynET0R8F07iaNuhlmo4sntN0RF0YPlNdq1st1CqOSWnQFnEi8C7e1eTrVDShDm uvFg== X-Gm-Message-State: AC+VfDzdbpPqAE334UgmjpZeSUvyoyU8aNyzsSo4auhsO8yVqm+iqJgZ xxPqHk5j6AV/2ioalDuTQDDbiA== X-Google-Smtp-Source: ACHHUZ5qFjTiA7e/dxBVoDlNX8TdDiXO7CkKj20gTTXWg71/gimsHMv9ZGEI5vAm02c7iS7syfgcLQ== X-Received: by 2002:a1c:cc0e:0:b0:3f4:fc5e:fbf2 with SMTP id h14-20020a1ccc0e000000b003f4fc5efbf2mr1883013wmb.8.1686048371707; Tue, 06 Jun 2023 03:46:11 -0700 (PDT) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Cc: Beniamino Galvani , Strahinja Jankovic , Guenter Roeck , qemu-stable@nongnu.org, Michael Tokarev Subject: [PATCH 2/2] hw/sd/allwinner-sdhost: Don't send non-boolean IRQ line levels Date: Tue, 6 Jun 2023 11:46:09 +0100 Message-Id: <20230606104609.3692557-3-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230606104609.3692557-1-peter.maydell@linaro.org> References: <20230606104609.3692557-1-peter.maydell@linaro.org> 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=2a00:1450:4864:20::32d; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x32d.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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1686048423317100002 Content-Type: text/plain; charset="utf-8" QEMU allows qemu_irq lines to transfer arbitrary integers. However the convention is that for a simple IRQ line the values transferred are always 0 and 1. The A10 SD controller device instead assumes a 0-vs-non-0 convention, which happens to work with the interrupt controller it is wired up to. Coerce the value to boolean to follow our usual convention. Signed-off-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daud=C3=A9 Tested-by: Guenter Roeck --- hw/sd/allwinner-sdhost.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/sd/allwinner-sdhost.c b/hw/sd/allwinner-sdhost.c index 92a0f42708d..62df8f3d396 100644 --- a/hw/sd/allwinner-sdhost.c +++ b/hw/sd/allwinner-sdhost.c @@ -191,7 +191,7 @@ static void allwinner_sdhost_update_irq(AwSdHostState *= s) } =20 trace_allwinner_sdhost_update_irq(irq); - qemu_set_irq(s->irq, irq); + qemu_set_irq(s->irq, !!irq); } =20 static void allwinner_sdhost_update_transfer_cnt(AwSdHostState *s, --=20 2.34.1