From patchwork Thu Apr 4 14:25:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mark Cave-Ayland X-Patchwork-Id: 1919829 Return-Path: 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=NLnCs+ff; 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 4V9P8z6Bw7z1yYn for ; Fri, 5 Apr 2024 01:27:47 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rsO2h-0004Gm-My; Thu, 04 Apr 2024 10:26:15 -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 1rsO2c-000484-6R for qemu-devel@nongnu.org; Thu, 04 Apr 2024 10:26:10 -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 1rsO2a-000631-L1 for qemu-devel@nongnu.org; Thu, 04 Apr 2024 10:26:09 -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=GJR0VoABK2pO+IUfMqLTfclvFyeI+D/uHHwE0C37uhw=; b=NLnCs+ffgQ/trKuMUSgU2qOQAn cDGijV2pd9gy4nAO+jsneQOZ6nTBFN7UBzbj4DsJl+Srw5skBDTqvU0PZ6BnRXDrX6YqX7xZn+EAQ gyOl0ko//Oo9tfyhBwVfCl7vlXoBOSjQt3/O95RwHCZOYT/me9fIxiWukRTvOqIghHW2aLHUKgktO PvyjiXhBG3uPfTsyAjZmwm4OGxEJugb02LQWE0nGfItfeBP/+MT32oUMRyr8aVJz/wYOd77JpX47D 8qJDjfV6ae8yDTvJ7ilq9fSkkXF49f9QHmo1fTEm5d8uJxs4tinP3B5eM31Q/TcuBwkgZwQmObWH1 Vo5ihHG3vRSNjVrAFYDRrZkiPDfhw4Y925sJZJN9QiUjsMqCSVKN2up7iPunTRnlv1uWpItzMuzzT JBvvA4nLmCsrH/zn3KznUAH2eusfP7ysydUknDbhKo4BVLWr2tdZeY2oqXbSLI1sX+LbMwr/XUtXl h+8Ej7j0ttNsgzfOY3OXjBkPi+n8ZOqO0LArMUcLUR7yl0LLoN63+j87FCPQAy9J3a6JH8zZKhml7 tOw4J9DZVdMWIDgF1bwntR69M/G3yMqraeurlIWFHzQlOFrJh0/24gnxcNiwdIKgeUkL1VI38NOgd GqOAWegtsuqOvDHOxfcz0quWfeHyFpO30SJfYaDHo=; 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 1rsO1c-000Bmt-GS; Thu, 04 Apr 2024 15:25:12 +0100 From: Mark Cave-Ayland To: peter.maydell@linaro.org, qemu-devel@nongnu.org Date: Thu, 4 Apr 2024 15:25:25 +0100 Message-Id: <20240404142539.711134-4-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 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 03/17] esp.c: replace esp_fifo_pop_buf() with esp_fifo8_pop_buf() 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 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org The aim is to restrict the esp_fifo_*() functions so that they only operate on the hardware FIFO. When reading from cmdfifo in do_message_phase() use the underlying esp_fifo8_pop_buf() function directly. Signed-off-by: Mark Cave-Ayland Reviewed-by: Paolo Bonzini Reviewed-by: Philippe Mathieu-Daudé Message-Id: <20240324191707.623175-4-mark.cave-ayland@ilande.co.uk> Signed-off-by: Mark Cave-Ayland --- hw/scsi/esp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c index ff51145da7..9386704a58 100644 --- a/hw/scsi/esp.c +++ b/hw/scsi/esp.c @@ -325,7 +325,7 @@ static void do_message_phase(ESPState *s) /* Ignore extended messages for now */ if (s->cmdfifo_cdb_offset) { int len = MIN(s->cmdfifo_cdb_offset, fifo8_num_used(&s->cmdfifo)); - esp_fifo_pop_buf(&s->cmdfifo, NULL, len); + esp_fifo8_pop_buf(&s->cmdfifo, NULL, len); s->cmdfifo_cdb_offset = 0; } }