From nobody Sat Sep 21 07:42:58 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 17050647007061011.404714300232; Fri, 12 Jan 2024 05:05:00 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rOH62-00050p-70; Fri, 12 Jan 2024 07:57:14 -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 1rOH5z-0004t3-Hv for qemu-devel@nongnu.org; Fri, 12 Jan 2024 07:57:12 -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 1rOH5u-0007u4-67 for qemu-devel@nongnu.org; Fri, 12 Jan 2024 07:57:09 -0500 Received: from [2a02:8012:c93d:0:260e:bf57:a4e9:8142] (helo=cheesecake.fritz.box) by mail.ilande.co.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1rOH5A-0008jM-2j; Fri, 12 Jan 2024 12:56:20 +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=lSzkhQ+BjPap4au27j9l5drApsMIxeCabu+p4z0lkcI=; b=GHpe8xhr2jAYGIT1zjwRplKTXU glotikqxWmi0lw+zho/gAcuMsO9hdhMtsq080XdhlLw1DNIBMhXea1LSs1/tXeBG2uG1xx/95oNgp KJ7XN3QubrfotXeIrGO0bBzYPRUf8PlBIFT9tc61VHvMtUHsPd0Tn2q//aZGWlNHl6QGBvWpHGBsY Pirzjxr08XTw2mJsFguyQ5jwKfGgIevk306kW+pep9ViA8g4QqjGCtpPg+AdzVLB/B/wA7byRhqib 92T495grefjt9LaAUrFu+zC9/JhZ9utCVyFpRqE+yXDGk+BKOI337TwB2yYDos1i+qywQHHzBP/Ef TczVW83omiZIvE2lJBAqV6LrAj9LEAOdoZ365l9L/tPNsIRmor/uvwnn2Yl63JK3pyh6xDeIrIWGc RV2S1CdNdcWmWrSVu4jdUfi1diSR8oAQkQgYVpwcHi4Hz7hhQ4tSLfVy25PVT3fxAq4EcsNiLusFE bDrHFxFs4mQGzvmWR8HkpF/BLsv57MZ8XIlnnYiNHyDyFT033r0/bbrAeX4FtxUBJ4d/iZiBwJZmn K2W1jo7W2fZ0aQpfCxEY5WLH77rgHrKcQLAaanSY019l0vgdSEZAom7AoWKjAWiy4s1GnGGEbPwOa Avhio2f9PWNubQlZDhSftCot0+WjumzdnyF8PWs40=; From: Mark Cave-Ayland To: pbonzini@redhat.com, fam@euphon.net, hpoussin@reactos.org, laurent@vivier.eu, thuth@redhat.com, qemu-devel@nongnu.org Date: Fri, 12 Jan 2024 12:53:34 +0000 Message-Id: <20240112125420.514425-43-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240112125420.514425-1-mark.cave-ayland@ilande.co.uk> References: <20240112125420.514425-1-mark.cave-ayland@ilande.co.uk> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-SA-Exim-Connect-IP: 2a02:8012:c93d:0:260e:bf57:a4e9:8142 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk Subject: [PATCH 42/88] esp.c: convert do_dma_pdma_cb() 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: 1705064701632100001 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 --- 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 22739d3875..b48e020689 100644 --- a/hw/scsi/esp.c +++ b/hw/scsi/esp.c @@ -546,7 +546,9 @@ static void do_dma_pdma_cb(ESPState *s) int len; uint32_t 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); @@ -578,10 +580,8 @@ static void do_dma_pdma_cb(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