From patchwork Thu Mar 4 22:10:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mark Cave-Ayland X-Patchwork-Id: 1447564 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: 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=) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4Ds5GN2l8fz9sW8 for ; Fri, 5 Mar 2021 09:32:28 +1100 (AEDT) Received: from localhost ([::1]:38794 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lHwWA-0001G9-Ca for incoming@patchwork.ozlabs.org; Thu, 04 Mar 2021 17:32:26 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:53614) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lHwDK-0006ja-7l for qemu-devel@nongnu.org; Thu, 04 Mar 2021 17:12:58 -0500 Received: from mail.ilande.co.uk ([2001:41c9:1:41f::167]:40084 helo=mail.default.ilande.uk0.bigv.io) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lHwDI-000695-3t for qemu-devel@nongnu.org; Thu, 04 Mar 2021 17:12:58 -0500 Received: from host86-148-34-47.range86-148.btcentralplus.com ([86.148.34.47] helo=kentang.home) by mail.default.ilande.uk0.bigv.io with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lHwDB-0008MJ-UD; Thu, 04 Mar 2021 22:12:54 +0000 From: Mark Cave-Ayland To: qemu-devel@nongnu.org, pbonzini@redhat.com, fam@euphon.net, laurent@vivier.eu Date: Thu, 4 Mar 2021 22:10:40 +0000 Message-Id: <20210304221103.6369-20-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210304221103.6369-1-mark.cave-ayland@ilande.co.uk> References: <20210304221103.6369-1-mark.cave-ayland@ilande.co.uk> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 86.148.34.47 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk Subject: [PATCH v3 19/42] esp: remove buf parameter from do_cmd() X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.default.ilande.uk0.bigv.io) Received-SPF: pass client-ip=2001:41c9:1:41f::167; envelope-from=mark.cave-ayland@ilande.co.uk; helo=mail.default.ilande.uk0.bigv.io X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, 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: 2.1.23 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" Now that all SCSI commands are accumulated in cmdbuf, remove the buf parameter from do_cmd() since this always points to cmdbuf. Signed-off-by: Mark Cave-Ayland Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Laurent Vivier --- hw/scsi/esp.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c index 66caa95815..8ebf5e8d4b 100644 --- a/hw/scsi/esp.c +++ b/hw/scsi/esp.c @@ -297,8 +297,9 @@ static void do_busid_cmd(ESPState *s, uint8_t *buf, uint8_t busid) esp_raise_irq(s); } -static void do_cmd(ESPState *s, uint8_t *buf) +static void do_cmd(ESPState *s) { + uint8_t *buf = s->cmdbuf; uint8_t busid = buf[0]; do_busid_cmd(s, &buf[1], busid); @@ -311,7 +312,7 @@ static void satn_pdma_cb(ESPState *s) } s->do_cmd = 0; if (s->cmdlen) { - do_cmd(s, s->cmdbuf); + do_cmd(s); } } @@ -324,7 +325,7 @@ static void handle_satn(ESPState *s) s->pdma_cb = satn_pdma_cb; s->cmdlen = get_cmd(s, s->cmdbuf, sizeof(s->cmdbuf)); if (s->cmdlen) { - do_cmd(s, s->cmdbuf); + do_cmd(s); } else { s->do_cmd = 1; } @@ -445,7 +446,7 @@ static void do_dma_pdma_cb(ESPState *s) s->ti_size = 0; s->cmdlen = 0; s->do_cmd = 0; - do_cmd(s, s->cmdbuf); + do_cmd(s); return; } s->async_buf += len; @@ -497,7 +498,7 @@ static void esp_do_dma(ESPState *s) s->ti_size = 0; s->cmdlen = 0; s->do_cmd = 0; - do_cmd(s, s->cmdbuf); + do_cmd(s); return; } if (s->async_len == 0) { @@ -627,7 +628,7 @@ static void handle_ti(ESPState *s) s->ti_size = 0; s->cmdlen = 0; s->do_cmd = 0; - do_cmd(s, s->cmdbuf); + do_cmd(s); } }