From nobody Wed Nov 19 20:00:27 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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=fail(p=none dis=none) header.from=ilande.co.uk Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1702670557515726.5568237342825; Fri, 15 Dec 2023 12:02:37 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rEEMh-0005ri-7V; Fri, 15 Dec 2023 15:00:55 -0500 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 1rEEMH-0005q7-Mr for qemu-devel@nongnu.org; Fri, 15 Dec 2023 15:00:31 -0500 Received: from mail.ilande.co.uk ([2001:41c9:1:41f::167]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rEEMD-0002SW-8v for qemu-devel@nongnu.org; Fri, 15 Dec 2023 15:00:28 -0500 Received: from [2a00:23c4:8bb0:f100:5e2c:460f:a6a7:b066] (helo=localhost.localdomain) by mail.ilande.co.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1rEELo-000AEs-GC; Fri, 15 Dec 2023 20:00:02 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=ilande.co.uk; s=20220518; h=Subject:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:To:From:Sender:Reply-To:Cc: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=dWdQOrKqi7TIDtPC9PXd7iw5QvDlsvXkFi8XseBFMVw=; b=guG1ZOUMHy+5+736SlVEZmsDbD UoDkQwsQ0TW1En3YXd6gkDHYlCAPnT7u1EpbUfYaI8wJaMc1Ic+cs5WR41AtyRum+3jnXYWeYObyH HouTUdF6ua8tiGJ3Fs69AOnSKRdzQVvxL2D19nIvSIzaB9EqXklrHnzTez0dZA6Q3oGp5WFaXOCqL /QRF4ciFZmz4jGI4bHm61MG/2mVdUAznozBkKoDaWfcHtVhzm4X1gWEubIbJHDrXkbnUfQqvm+A86 xGuSjlFSMlEG0Y93p7y3k/pEu21mtF0XOOMZgPuT4fwU6l+0KmbQYF9KA8T2s/A5GomTLugXhZlCu HiIkJ1aWZW0j24/zBsjtjplk2MpA/F2k4CpG9p+IIBB8ypcB4GgM9rKxt4Iu/aNlsRhv9UN6LG11v 474TiNxGSusYKV3RqgJ0SlqkVFup1i/BJE0mBPn/sU66jecY6l1DgsiKxNlns2o/wC39OMdGu9W31 CyEhi4SmO8r/YR360QA3jTbWS+nhPvJP640TZMEDf/3bzVvVa7V+vQo80ZYI5uL/FQJoquOvykxPv K2/3Mx9pifoXc83u7xKbAxIBbNfLs5/5dY8FNCc6fZ+7den2Atj9aaLUXBsjlYXucDhdXhXjll9NR NiGqFvCX+bxUEjOwZK+rKo/EQe50iwVB8ML5j86qk=; From: Mark Cave-Ayland To: huth@tuxfamily.org, qemu-devel@nongnu.org Date: Fri, 15 Dec 2023 19:59:59 +0000 Message-Id: <20231215200009.346212-3-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231215200009.346212-1-mark.cave-ayland@ilande.co.uk> References: <20231215200009.346212-1-mark.cave-ayland@ilande.co.uk> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-SA-Exim-Connect-IP: 2a00:23c4:8bb0:f100:5e2c:460f:a6a7:b066 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk Subject: [PATCH 02/12] next-cube.c: don't pulse SCSI DMA IRQ upon reception of FLUSH command X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.ilande.co.uk) 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=2001:41c9:1:41f::167; envelope-from=mark.cave-ayland@ilande.co.uk; helo=mail.ilande.co.uk 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, 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: fail (Header signature does not verify) X-ZM-MESSAGEID: 1702670558293100001 Content-Type: text/plain; charset="utf-8" Normally a DMA FLUSH command is used to ensure that data is completely writ= ten to the device and/or memory, so remove the pulse of the SCSI DMA IRQ if a D= MA FLUSH command is received. This enables the NeXT ROM monitor to start to lo= ad from a SCSI disk. Signed-off-by: Mark Cave-Ayland Reviewed-by: Thomas Huth --- hw/m68k/next-cube.c | 1 - 1 file changed, 1 deletion(-) diff --git a/hw/m68k/next-cube.c b/hw/m68k/next-cube.c index feeda23475..87ddaf4329 100644 --- a/hw/m68k/next-cube.c +++ b/hw/m68k/next-cube.c @@ -473,7 +473,6 @@ static void scr_writeb(NeXTPC *s, hwaddr addr, uint32_t= value) DPRINTF("SCSICSR FIFO Flush\n"); /* will have to add another irq to the esp if this is needed */ /* esp_puflush_fifo(esp_g); */ - qemu_irq_pulse(s->scsi_dma); } =20 if (value & SCSICSR_ENABLE) { --=20 2.39.2