From patchwork Thu Apr 4 14:25:31 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: 1919831 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=M4nQ66gS; 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 4V9P9N2YfCz1yYn for ; Fri, 5 Apr 2024 01:28:08 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rsO34-0004YA-Bt; Thu, 04 Apr 2024 10:26:38 -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 1rsO32-0004W7-KS for qemu-devel@nongnu.org; Thu, 04 Apr 2024 10:26:36 -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 1rsO2v-00067g-KK for qemu-devel@nongnu.org; Thu, 04 Apr 2024 10:26:33 -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=TfdE4Mobss00wYl99ihXiVhrb1ht35On3qfAUQvS6h0=; b=M4nQ66gSRyNVYW9GDUQmEy4A+R 6ozd7NMm1MU0R3w8bD609pcHYWFesuI5HmE9RdoReaj8fZ23xrVoKxJfXRQtuxtgVc2w5aGhzv9Uj BFmBG4bqpZyXPfDAo8C9K69caMR37pe1uVm6hJ8Rt0gpxF5hKuhi7gjSrr2uDmZU0fE5v2rWpnndf 19EocN5u9uSZ//4YXL8gCjWlaMp2GZOaqUTt39QYtz0T0uDBdGHVB3CGqZTGOCYDh+kwUxvghze/R jmN5Is6HxbcwxsX9xeaA4T8z1ysIzgXUE+ocOex6YjDWdPs+XdcDsX6B/g8RhGWtpMQo6cgHfwRHJ iguHhzKiCrT2bUJ5JUagyGeEdfIUOnjhUCA2B7X5728LYEKo3IsaS6J0HPdBNHbopX3KactDfVVwb joQND9auvY9cX2FqILVWReXIciEMvceyHlvlJ+5aXYv7/8yO0ZTfgeaKslNZmSe3C5Redvhuz4gkK 6KVVQkX1/48VCRAytbwqkNIOF4U9dbMVn1s2Ha4m9ycbXh2xs0KAzoWnBK3/8Yh+BBedUahgyP/zH 9Npt9BZ7XFc8v+aF9xuG0FnCA5P5NY9R300kbjHL0zVBW7ftdIKKl5gXAsGZ3tS7zbUnJ+JEWZnAo YvuuRQbBsIly8Z9tBN+zVUQf143OxgusoQ2aZzLFs=; 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 1rsO1w-000Bmt-Nd; Thu, 04 Apr 2024 15:25:32 +0100 From: Mark Cave-Ayland To: peter.maydell@linaro.org, qemu-devel@nongnu.org Date: Thu, 4 Apr 2024 15:25:31 +0100 Message-Id: <20240404142539.711134-10-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 09/17] esp.c: introduce esp_fifo_push_buf() function for pushing to the FIFO 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 Instead of pushing data into the FIFO directly with fifo8_push_all(), add a new esp_fifo_push_buf() function and use it accordingly. Signed-off-by: Mark Cave-Ayland Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Paolo Bonzini Message-Id: <20240324191707.623175-10-mark.cave-ayland@ilande.co.uk> Signed-off-by: Mark Cave-Ayland --- hw/scsi/esp.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c index 83b621ee0f..1aac8f5564 100644 --- a/hw/scsi/esp.c +++ b/hw/scsi/esp.c @@ -116,6 +116,11 @@ static void esp_fifo_push(ESPState *s, uint8_t val) fifo8_push(&s->fifo, val); } +static void esp_fifo_push_buf(ESPState *s, uint8_t *buf, int len) +{ + fifo8_push_all(&s->fifo, buf, len); +} + static uint8_t esp_fifo_pop(ESPState *s) { if (fifo8_is_empty(&s->fifo)) { @@ -601,7 +606,7 @@ static void esp_do_dma(ESPState *s) } else { /* Copy device data to FIFO */ len = MIN(len, fifo8_num_free(&s->fifo)); - fifo8_push_all(&s->fifo, s->async_buf, len); + esp_fifo_push_buf(s, s->async_buf, len); esp_raise_drq(s); } @@ -650,7 +655,7 @@ static void esp_do_dma(ESPState *s) if (s->dma_memory_write) { s->dma_memory_write(s->dma_opaque, buf, len); } else { - fifo8_push_all(&s->fifo, buf, len); + esp_fifo_push_buf(s, buf, len); } esp_set_tc(s, esp_get_tc(s) - len); @@ -685,7 +690,7 @@ static void esp_do_dma(ESPState *s) if (s->dma_memory_write) { s->dma_memory_write(s->dma_opaque, buf, len); } else { - fifo8_push_all(&s->fifo, buf, len); + esp_fifo_push_buf(s, buf, len); } esp_set_tc(s, esp_get_tc(s) - len);