From nobody Tue Nov 26 13:24:10 2024 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 1707853452799952.4474672055742; Tue, 13 Feb 2024 11:44:12 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rZyh3-000279-FY; Tue, 13 Feb 2024 14:43:49 -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 1rZygy-0001dN-O3 for qemu-devel@nongnu.org; Tue, 13 Feb 2024 14:43:44 -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 1rZygw-0006X3-WD for qemu-devel@nongnu.org; Tue, 13 Feb 2024 14:43:44 -0500 Received: from [2a00:23c4:8bb2:1300:c500:f104:bc51:e670] (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 1rZyg1-0008m4-Al; Tue, 13 Feb 2024 19:42:45 +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=FQzD0zwlDAHBmJoAyYJ+3VSSgw7i9cg0yGepAyKd3Fg=; b=lPkPaZQrxf0fXrdu7phcFuXAp8 2ST3k8bQDMGgX8M6Xj72CB1gD7B+YABBCrIcMBG9g0+u234JNOxcgwC9OEBH9N9pOGxuS0WlVShmP lYYjI8TWukhC5fSg8jo6A3gxzs83c+qWxKgNhM3RMia2RD+unQtU3P4rEFasDti40hR2q8iJxlHPy Ezgls3QRku4CcoqSxnATLFRz+r2SS1b30YFwmUnOGgUGNpPprMLVsqqYedqjM8fKEmbebNMC5bnrj 5x0d47rYxtka2nVK4ePypLxgl4VIFbtw8/KeLHlkTYaA9L6AcV+JYU35ETZuMpluj3l2mKJhHUnpY k59A0UNF+afHOxLIssRXSZFnjDIn4yhAXm6OOPZdKsCd3Y8/YbbZ6wPrmFX16AY9d3WcLNsNwYw07 oB+q2id1OBPdLAIigzihShOj8+LOuuuCtnnQf5siQ7tbK/WHx06Lvo4FucmzewQKsgFD6+ipOV9hu VkNeX71UYy/K3X+RTIgDAHc/PhYFthxGvAA2HuKQnSk+ApyheUsb8pNz00foGNSeN0OpRFnffAE1C lI0H8riQOBuqfpLCwwkOwQg8jOPJc5RYU+sJ57geYqn8W4XH9sS1W3ajBbvooTvhcu2jcP7soR3oe rgi2efiSWbuu1vOfvxG4OFVhvZa2joV9fysO+b89Y=; From: Mark Cave-Ayland To: peter.maydell@linaro.org, qemu-devel@nongnu.org Date: Tue, 13 Feb 2024 19:40:07 +0000 Message-Id: <20240213194052.1162753-44-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240213194052.1162753-1-mark.cave-ayland@ilande.co.uk> References: <20240213194052.1162753-1-mark.cave-ayland@ilande.co.uk> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-SA-Exim-Connect-IP: 2a00:23c4:8bb2:1300:c500:f104:bc51:e670 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk Subject: [PULL 43/88] esp.c: convert esp_do_nodma() do_cmd path to check for SCSI phase instead 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: 1707853453158100001 Content-Type: text/plain; charset="utf-8" Currently do_cmd is used to determine whether MESSAGE OUT and COMMAND phase= data is being accumulated in cmdfifo. Update esp_do_dma() to check directly for = these two SCSI phases instead. Signed-off-by: Mark Cave-Ayland Tested-by: Helge Deller Tested-by: Thomas Huth Message-Id: <20240112125420.514425-44-mark.cave-ayland@ilande.co.uk> Signed-off-by: Mark Cave-Ayland --- hw/scsi/esp.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c index b48e020689..14759ada78 100644 --- a/hw/scsi/esp.c +++ b/hw/scsi/esp.c @@ -787,7 +787,9 @@ static void esp_do_nodma(ESPState *s) uint32_t cmdlen; int len, n; =20 - if (s->do_cmd) { + switch (esp_get_phase(s)) { + case STAT_MO: + case STAT_CD: /* Copy FIFO into cmdfifo */ n =3D esp_fifo_pop_buf(&s->fifo, buf, fifo8_num_used(&s->fifo)); n =3D MIN(fifo8_num_free(&s->cmdfifo), n); @@ -816,10 +818,8 @@ static void esp_do_nodma(ESPState *s) s->rregs[ESP_RINTR] |=3D INTR_BS; esp_raise_irq(s); } - return; - } + break; =20 - switch (esp_get_phase(s)) { case STAT_DO: if (!s->current_req) { return; --=20 2.39.2