From nobody Sat Feb 7 07:10:35 2026 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=quarantine dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1766505163; cv=none; d=zohomail.com; s=zohoarc; b=Wxb0x5NFAwtzu/uh1YjxMNZmLPFE9+2HJgP64c/GGLmTMDIU/sTexHpsRHFgKn1AFWUI1XlAvFbKm6pbZXYoZYgKZ44XBSWRfzlse3I/bI8MOIOFaMar9VjABT1eEdBwEZzZOrab5jOwSgW9scoDz9wL0yUzFLs/phS80M7sXps= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1766505163; h=Content-Transfer-Encoding:Cc:Cc: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; bh=P42EzrMzouEsSqJ/RgdCeRPKpZy9p0pEI+JmN7iFREM=; b=JIwMxPay8oCgpE5jQOPMxKZ5Z3A8/2BOLw6lNROin322C8QgSNrnpDIWFRAka0hsGggknxgy9Ru3w3rxMhGa7uof2yI1XCrlEyyUGUAM0bmRZQi09OzUxm9fKd0wuCCLd5fmoqmpXP+1B+8cE+yVTeV7C9PygpC4PzSPCFFB3X8= 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=quarantine dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1766505163130485.67496017867427; Tue, 23 Dec 2025 07:52:43 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vY4fQ-0000KH-Vp; Tue, 23 Dec 2025 10:51:21 -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 1vY4f6-00006s-Dn for qemu-devel@nongnu.org; Tue, 23 Dec 2025 10:51:00 -0500 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vY4f4-0005SZ-Kc for qemu-devel@nongnu.org; Tue, 23 Dec 2025 10:50:59 -0500 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 1E2A960141; Tue, 23 Dec 2025 15:50:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0C3EAC116C6; Tue, 23 Dec 2025 15:50:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1766505054; bh=mE7xjASObDRc9yGF3stRQMbI4vx6tSe+e4asccvv24Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CzbYM9Y7yB/5koiEhEJAwwTCRc5GrTUW7T6s/xhkf/kOsgorP5y1Z83cL2828cOVn vlLZYRHOMKgYsoh/m3FDgOB5EHg/O+o3sACzCgWzzTooKhtWMq8k3ckFcXaY/NaAQE in8TecmaIZIUqKEk+ByNFZNpZGasVzDD5S8JEGKPO1zwxE2lBwol16mAL4cQRNu/Dd 1UgcpQopC0y7UANdiVUYQu9yKa4XzGa3lTDD5Sg/jVPrdpMgTcKtZThPy7Elvl4PDI aq6ttLt5lpd3fW3ietba53njvokSl8d/omuzC+RKPE5whJw3aoCAkLPvFOapO0+hAy 5tsG2Q14MjBrQ== From: deller@kernel.org To: qemu-devel@nongnu.org Cc: Soumyajyotii Ssarkar , Paolo Bonzini , Helge Deller , Sven Schnelle , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Richard Henderson , Fam Zheng Subject: [PULL 08/12] scsi: ncr710: Add LUN scanning Date: Tue, 23 Dec 2025 16:50:27 +0100 Message-ID: <20251223155031.7110-9-deller@kernel.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251223155031.7110-1-deller@kernel.org> References: <20251223155031.7110-1-deller@kernel.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 (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=2600:3c04:e001:324:0:1991:8:25; envelope-from=deller@kernel.org; helo=tor.source.kernel.org 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, DKIMWL_WL_HIGH=-0.001, 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 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 @kernel.org) X-ZM-MESSAGEID: 1766505165143158500 Content-Type: text/plain; charset="utf-8" From: Soumyajyotii Ssarkar Add multi LUN support by scanning all 8 LUNs when ANT bit is set. Signed-off-by: Soumyajyotii Ssarkar Tested-by: Helge Deller Signed-off-by: Helge Deller --- hw/scsi/ncr53c710.c | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/hw/scsi/ncr53c710.c b/hw/scsi/ncr53c710.c index 3d7318c12e..277aa2c3d3 100644 --- a/hw/scsi/ncr53c710.c +++ b/hw/scsi/ncr53c710.c @@ -1422,8 +1422,30 @@ again: s->dsp =3D s->dnad; break; } - } else if (!scsi_device_find(&s->bus, 0, idbitstonum(id), = 0)) { + } + bool device_exists =3D false; + if (insn & (1 << 24)) { + /* ATN set - scan all LUNs for this target */ + for (int lun =3D 0; lun < 8; lun++) { + SCSIDevice *dev =3D scsi_device_find(&s->bus, 0, + idbitstonum(id), + lun); + if (dev) { + device_exists =3D true; + break; + } + } + } else { + /* No ATN - check only LUN 0 */ + SCSIDevice *dev =3D scsi_device_find(&s->bus, 0, + idbitstonum(id), 0); + device_exists =3D dev !=3D NULL; + } + if (!device_exists) { ncr710_bad_selection(s, id); + if (!(insn & (1 << 24)) && addr !=3D 0) { + s->dsp =3D addr; + } break; } else { /* --=20 2.52.0