Message ID | 20240404142539.711134-17-mark.cave-ayland@ilande.co.uk |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (4096-bit key; unprotected) header.d=ilande.co.uk header.i=@ilande.co.uk header.a=rsa-sha256 header.s=20220518 header.b=iunFRHqW; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4V9P9s04Vrz1yYn for <incoming@patchwork.ozlabs.org>; Fri, 5 Apr 2024 01:28:33 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces@nongnu.org>) id 1rsO3d-0005bo-RB; Thu, 04 Apr 2024 10:27:13 -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 <mark.cave-ayland@ilande.co.uk>) id 1rsO3V-0005GJ-6P for qemu-devel@nongnu.org; Thu, 04 Apr 2024 10:27:06 -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 <mark.cave-ayland@ilande.co.uk>) id 1rsO3S-00069v-UB for qemu-devel@nongnu.org; Thu, 04 Apr 2024 10:27:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=ilande.co.uk; s=20220518; h=Subject:Content-Transfer-Encoding:Content-Type: MIME-Version:References:In-Reply-To:Message-Id:Date:To:From:Sender:Reply-To: Cc: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=VPZFc8W5AgIk75pSt/41qtRV5VCgvsi7Nq2/75/Z8vM=; b=iunFRHqWhs9JTro1yQw2x+8W+x hwYpz9LL/PspqYbfKwl10ef/Fxup93DV+3BkQcF3rtoK0M6G0cHNzGktryxu2iFed1ea/+50+XWeS gFrhi1PvQ1yGlxVGDbX2wsRQJ/nAkiop40Y09Ax29b4c5xko028cDBXXpUF2hh9GFqBuETbeKxgxL moRDR5IxmNzSouzqqvXTPWW3jxgAzBgeRniFvgOg3RveztCvCjbZPaszzFgis04SwPZiOmRUNLQku llAf5a+Iro7IA3T13dcAi1kV5n6gOuCMAwjsWF+BDynxVtvmEATIcxYkWN8XWkPHEPtvdM9kQGouh pA+6MktsMvdzGsA+3Bv9lPIczxid3CIRvm51fL9aQyAH7rbBtVLbZIS2NxvZ5kI7+EI38nfsMqtXF xS7nbgCKHPEhjTtixm4RrVrlJgtBvhYaK3IT6fw3lB+JDfKkGWdA+gnApKLqpTwRa3D2PewGzI1vm +xL+uGoH/0kqt5TWZGrNrx61mMDt4mJyrKs80E5XDCXlroYZqGrKml6PEETKr0lDD4ZU0VGoZy9Bs +12D4mP2HVJxNBmlOyGFQNrAHlKMD7ND7e3dGoBD/fiQtGsgFt/2VtJezr74SP9v6VFsnK+ei/j0I x3kTthPINI2mR2AcCAr8yVFvQ+TseemXvZ8/lnuy4=; 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 <mark.cave-ayland@ilande.co.uk>) id 1rsO2K-000Bmt-Hd; Thu, 04 Apr 2024 15:25:56 +0100 From: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> To: peter.maydell@linaro.org, qemu-devel@nongnu.org Date: Thu, 4 Apr 2024 15:25:38 +0100 Message-Id: <20240404142539.711134-17-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240404142539.711134-1-mark.cave-ayland@ilande.co.uk> References: <20240404142539.711134-1-mark.cave-ayland@ilande.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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: [PULL 16/17] esp.c: ensure esp_pdma_write() always calls esp_fifo_push() 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 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 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: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org |
Series |
[PULL,01/17] esp.c: move esp_fifo_pop_buf() internals to new esp_fifo8_pop_buf() function
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diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c index 4895181ec1..04dfd90090 100644 --- a/hw/scsi/esp.c +++ b/hw/scsi/esp.c @@ -282,14 +282,12 @@ static void esp_pdma_write(ESPState *s, uint8_t val) { uint32_t dmalen = esp_get_tc(s); - if (dmalen == 0) { - return; - } - esp_fifo_push(s, val); - dmalen--; - esp_set_tc(s, dmalen); + if (dmalen && s->drq_state) { + dmalen--; + esp_set_tc(s, dmalen); + } } static int esp_select(ESPState *s)