From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3CECDC47082 for ; Wed, 26 May 2021 14:08:32 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id CFDAB61026 for ; Wed, 26 May 2021 14:08:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CFDAB61026 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:40384 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lluD0-0005n8-QM for qemu-devel@archiver.kernel.org; Wed, 26 May 2021 10:08:30 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35176) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lluBO-00036c-Cx for qemu-devel@nongnu.org; Wed, 26 May 2021 10:06:50 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:58566) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lluBL-0003rZ-7L for qemu-devel@nongnu.org; Wed, 26 May 2021 10:06:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1622038006; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=LjdxxPm/3a5lUA42yV8gfOpAA+r0ZCkN+8OqMTgFe7o=; b=TLcykn3eVqmOiSkjb0toxrdcgUAORMK06hvgWmeXQ6DVNTNJWPv0WAPGeKYqAFBjdR/Oe9 +UlG1/cgIXaQJcuvgXK9za6quSELABhksNgwp0veysbL13lEsJVbNbLz/iKQUIhfcQcNlz bN0XOXNDAIYbQ/A3JQgHjVwK/BCcF8A= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-374-4agDk1NdP6a03SmyVj4qUQ-1; Wed, 26 May 2021 10:06:43 -0400 X-MC-Unique: 4agDk1NdP6a03SmyVj4qUQ-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 529A0802938; Wed, 26 May 2021 14:06:42 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-112-84.ams2.redhat.com [10.36.112.84]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 0CB9118BAF; Wed, 26 May 2021 14:06:42 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 9F03A18007A2; Wed, 26 May 2021 16:06:27 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PULL 05/14] pckbd: split out interrupt line changing code Date: Wed, 26 May 2021 16:06:18 +0200 Message-Id: <20210526140627.381857-6-kraxel@redhat.com> In-Reply-To: <20210526140627.381857-1-kraxel@redhat.com> References: <20210526140627.381857-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=kraxel@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.371, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: , Cc: Eduardo Habkost , "Michael S. Tsirkin" , =?UTF-8?q?Volker=20R=C3=BCmelin?= , Gerd Hoffmann , Paolo Bonzini , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Volker Rümelin Split out the interrupt line changing code from kbd_update_irq(). This is a preparation for the next patch. There is no functional change. Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Volker Rümelin Message-Id: <20210525181441.27768-4-vr_qemu@t-online.de> Signed-off-by: Gerd Hoffmann --- hw/input/pckbd.c | 32 ++++++++++++++++++++++---------- 1 file changed, 22 insertions(+), 10 deletions(-) diff --git a/hw/input/pckbd.c b/hw/input/pckbd.c index dde85ba6c683..90b33954a8e9 100644 --- a/hw/input/pckbd.c +++ b/hw/input/pckbd.c @@ -148,15 +148,34 @@ typedef struct KBDState { hwaddr mask; } KBDState; -/* update irq and KBD_STAT_[MOUSE_]OBF */ /* XXX: not generating the irqs if KBD_MODE_DISABLE_KBD is set may be incorrect, but it avoids having to simulate exact delays */ -static void kbd_update_irq(KBDState *s) +static void kbd_update_irq_lines(KBDState *s) { int irq_kbd_level, irq_mouse_level; irq_kbd_level = 0; irq_mouse_level = 0; + + if (s->status & KBD_STAT_OBF) { + if (s->status & KBD_STAT_MOUSE_OBF) { + if (s->mode & KBD_MODE_MOUSE_INT) { + irq_mouse_level = 1; + } + } else { + if ((s->mode & KBD_MODE_KBD_INT) && + !(s->mode & KBD_MODE_DISABLE_KBD)) { + irq_kbd_level = 1; + } + } + } + qemu_set_irq(s->irq_kbd, irq_kbd_level); + qemu_set_irq(s->irq_mouse, irq_mouse_level); +} + +/* update irq and KBD_STAT_[MOUSE_]OBF */ +static void kbd_update_irq(KBDState *s) +{ s->status &= ~(KBD_STAT_OBF | KBD_STAT_MOUSE_OBF); s->outport &= ~(KBD_OUT_OBF | KBD_OUT_MOUSE_OBF); if (s->pending) { @@ -166,16 +185,9 @@ static void kbd_update_irq(KBDState *s) if (s->pending == KBD_PENDING_AUX) { s->status |= KBD_STAT_MOUSE_OBF; s->outport |= KBD_OUT_MOUSE_OBF; - if (s->mode & KBD_MODE_MOUSE_INT) - irq_mouse_level = 1; - } else { - if ((s->mode & KBD_MODE_KBD_INT) && - !(s->mode & KBD_MODE_DISABLE_KBD)) - irq_kbd_level = 1; } } - qemu_set_irq(s->irq_kbd, irq_kbd_level); - qemu_set_irq(s->irq_mouse, irq_mouse_level); + kbd_update_irq_lines(s); } static void kbd_update_kbd_irq(void *opaque, int level) -- 2.31.1