From nobody Sat Sep 21 07:39:43 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 1705064565268140.1296465589171; Fri, 12 Jan 2024 05:02:45 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rOH4f-0008Mr-3s; Fri, 12 Jan 2024 07:55:49 -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 1rOH4b-0008Hp-BM for qemu-devel@nongnu.org; Fri, 12 Jan 2024 07:55:45 -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 1rOH4Y-0006uY-1F for qemu-devel@nongnu.org; Fri, 12 Jan 2024 07:55:43 -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 1rOH3m-0008jM-Vp; Fri, 12 Jan 2024 12:54:55 +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=9JhZDwPgEkO/WfNmBUOI4/IOi6gjgdQRkbpOAIlnVlI=; b=RWPARnpfPzekDcZ7zYON3YkH1T Af66ZkNzlMhjP/rthyvz0GlmI1IdC7yzQ4APED/6zzdb9HRXdErunpbf/c8m5qI+aG6KnGXLI8T/m W7mzBX0r1kS7cqAs3mle6ASCk9DDQjCvYpFR4UaO1ETR5Pf8adD/+hcevt61IXb4fg9WkgNxFOlqw 3QcWV3Q2FHpOlHKZZsWMi09Q62HUHKJn6hxba3vdKfQwqgflKSU3IxvN7KBXEsqQyAtoI74Nmndsn qjJ3wHezIa0Dftb3+jYwlTFVaaoEFVlKNHJC5GE4D5pZeJEAFR4dnQLBIyPQnQLXLk1LaWJSmYCNo uBGy0uyBWVlRwzMytziu30MVB2y9Ytx3URgU0/okUAMzQrfKPxJ6UGM3JidWsmXKXY3KTXwM2mNuP zvIqDyUpF06m+l2Aa4H7go8lMHQeyVbuw7P6xZwjmTmzdVQxudlhpD2m53KLha84uOBmBeZ1Ayqdh gUNnDuWoIcyZX1Lkha6SLSI8TunC3zGzB7pTWYqjgWjifiWW3tP55U7KavH73JRd00irwu8roe9Yg qn1t+cBUPtLgTCukD5ohpLN9qqqcCXj7zt9kDhbIOods/N2Tq7XdktLq0plemsiELkC9ASDBQ1Fq6 3UgffT330stU+WlhXzutV8tceHDiOaKwuggOzdnVE=; 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 12:53:07 +0000 Message-Id: <20240112125420.514425-16-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 15/88] esp.c: remove another set of manual STAT_TC updates 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: 1705064566854100008 Content-Type: text/plain; charset="utf-8" Following on from the recent changes to when the TC is updated, it is now possible to remove another set of manual STAT_TC updates so that its state is now managed within esp_set_tc(). Signed-off-by: Mark Cave-Ayland --- hw/scsi/esp.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c index 3fc7417d7c..6fd5c8767a 100644 --- a/hw/scsi/esp.c +++ b/hw/scsi/esp.c @@ -513,7 +513,6 @@ static void handle_satn_stop(ESPState *s) static void write_response_pdma_cb(ESPState *s) { esp_set_phase(s, STAT_ST); - s->rregs[ESP_RSTAT] |=3D STAT_TC; s->rregs[ESP_RINTR] |=3D INTR_BS | INTR_FC; s->rregs[ESP_RSEQ] =3D SEQ_CD; esp_raise_irq(s); @@ -532,7 +531,6 @@ static void write_response(ESPState *s) if (s->dma_memory_write) { s->dma_memory_write(s->dma_opaque, buf, 2); esp_set_phase(s, STAT_ST); - s->rregs[ESP_RSTAT] |=3D STAT_TC; s->rregs[ESP_RINTR] |=3D INTR_BS | INTR_FC; s->rregs[ESP_RSEQ] =3D SEQ_CD; } else { @@ -550,10 +548,8 @@ static void write_response(ESPState *s) =20 static void esp_dma_done(ESPState *s) { - s->rregs[ESP_RSTAT] |=3D STAT_TC; s->rregs[ESP_RINTR] |=3D INTR_BS; s->rregs[ESP_RFLAGS] =3D 0; - esp_set_tc(s, 0); esp_raise_irq(s); } =20 @@ -592,7 +588,6 @@ static void do_dma_pdma_cb(ESPState *s) */ s->cmdfifo_cdb_offset =3D fifo8_num_used(&s->cmdfifo); esp_set_phase(s, STAT_CD); - s->rregs[ESP_RSTAT] |=3D STAT_TC; s->rregs[ESP_RSEQ] =3D SEQ_CD; s->rregs[ESP_RINTR] |=3D INTR_BS; esp_raise_irq(s); @@ -699,7 +694,6 @@ static void esp_do_dma(ESPState *s) */ s->cmdfifo_cdb_offset =3D fifo8_num_used(&s->cmdfifo); esp_set_phase(s, STAT_CD); - s->rregs[ESP_RSTAT] |=3D STAT_TC; s->rregs[ESP_RSEQ] =3D SEQ_CD; s->rregs[ESP_RINTR] |=3D INTR_BS; esp_raise_irq(s); @@ -829,7 +823,6 @@ static void esp_do_nodma(ESPState *s) */ s->cmdfifo_cdb_offset =3D fifo8_num_used(&s->cmdfifo); esp_set_phase(s, STAT_CD); - s->rregs[ESP_RSTAT] |=3D STAT_TC; s->rregs[ESP_RSEQ] =3D SEQ_CD; s->rregs[ESP_RINTR] |=3D INTR_BS; esp_raise_irq(s); @@ -952,7 +945,6 @@ void esp_transfer_data(SCSIRequest *req, uint32_t len) * completion interrupt */ s->data_in_ready =3D true; - s->rregs[ESP_RSTAT] |=3D STAT_TC; s->rregs[ESP_RINTR] |=3D INTR_BS; esp_raise_irq(s); } @@ -997,7 +989,6 @@ static void handle_ti(ESPState *s) if (s->dma) { dmalen =3D esp_get_tc(s); trace_esp_handle_ti(dmalen); - s->rregs[ESP_RSTAT] &=3D ~STAT_TC; esp_do_dma(s); } else { trace_esp_handle_ti(s->ti_size); @@ -1152,7 +1143,6 @@ uint64_t esp_reg_read(ESPState *s, uint32_t saddr) * of the FIFO so switch to status phase */ esp_set_phase(s, STAT_ST); - s->rregs[ESP_RSTAT] |=3D STAT_TC; } } s->rregs[ESP_FIFO] =3D esp_fifo_pop(&s->fifo); --=20 2.39.2