From nobody Tue Feb 10 23:33:28 2026 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 1710320380040654.9610965737388; Wed, 13 Mar 2024 01:59:40 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rkKRq-0007bq-JR; Wed, 13 Mar 2024 04:58:54 -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 1rkKRp-0007bQ-Jt for qemu-devel@nongnu.org; Wed, 13 Mar 2024 04:58:53 -0400 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 1rkKRo-0002Ef-7x for qemu-devel@nongnu.org; Wed, 13 Mar 2024 04:58:53 -0400 Received: from [2a00:23c4:8bb3:1000:1218:d855:1998:7fa8] (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 1rkKQt-000CUN-PS; Wed, 13 Mar 2024 08:57:59 +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=0fckCtdAs7r1KlB/LRZZ2cQg6ZKtZEkOPsZO/6bCfjc=; b=RtFVETXTd42mqQ0/q9V6ZSJxR5 e2nSyBQusnW2quEFDBvf0RXGkL6oGbRn3XWjs/+282N0BcT38XKs5gVTcVMUGTIEYMMx30qmpiWzg EU8HjawFELNwf1ll8AqoYiL1nW/ATOyc/W1lVdnOhW4ujuPL6bKpXzZMwaNjC4mCb6OmU4xPH0if/ pRNkrWqYlM74N9Mo8quaVZgk+efmbXudZoct/8jiA548Mhz64w8jttpoQyAW3U/EJxGAXAC/7pUU7 A6Xr44+nL11tLVMEWZ7l1V4FlaOl+Pl4A7kJQYYqjORJzwvSu541wjTfG6yI/P8t4WyNFDf5hK/oa S7KGVYjjnxUQgf8e5ZR8FSjl7dYDvh0Xn1gP0j1pJRKdOYXLVFzVxFDFHrji985o8YVSNTQNuM4XA UD8BVjWsG3qg0DaY4/2ppuQiexdqBMy+X33IWC7Juul6iUYHbxc2AF0U2JtgL72fz8WO8PrwjcIQh +PIqxZubmkWqq+MQKBjAnaqB6LHVcugmF6YkHPYsAaz7jOd2tuJforG6j8JJ/KREPSQHCxXnKQXTo 9PcLZ4/wIx+2cuHlczbUgIAnkviH11v001UtqYu51Ka+jIUjloy8TUvwvMayDdK3Abt+closle5G/ ypFvneIB1XsR11iRKlJZNLSJNyMFf9LGa3OLvtvnM=; From: Mark Cave-Ayland To: pbonzini@redhat.com, fam@euphon.net, laurent@vivier.eu, qemu-devel@nongnu.org Date: Wed, 13 Mar 2024 08:57:57 +0000 Message-Id: <20240313085810.2655062-4-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240313085810.2655062-1-mark.cave-ayland@ilande.co.uk> References: <20240313085810.2655062-1-mark.cave-ayland@ilande.co.uk> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-SA-Exim-Connect-IP: 2a00:23c4:8bb3:1000:1218:d855:1998:7fa8 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk Subject: [PATCH v2 03/16] esp.c: replace cmdfifo use of esp_fifo_pop() in do_message_phase() 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: 1710320380682100003 Content-Type: text/plain; charset="utf-8" Signed-off-by: Mark Cave-Ayland Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- hw/scsi/esp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c index 100560244b..7a24515bb9 100644 --- a/hw/scsi/esp.c +++ b/hw/scsi/esp.c @@ -312,7 +312,8 @@ static void do_message_phase(ESPState *s) uint32_t n; =20 if (s->cmdfifo_cdb_offset) { - uint8_t message =3D esp_fifo_pop(&s->cmdfifo); + uint8_t message =3D fifo8_is_empty(&s->cmdfifo) ? 0 : + fifo8_pop(&s->cmdfifo); =20 trace_esp_do_identify(message); s->lun =3D message & 7; --=20 2.39.2