From patchwork Fri Oct 2 12:11:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cornelia Huck X-Patchwork-Id: 11813191 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E986E1668 for ; Fri, 2 Oct 2020 12:17:30 +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 9DDB320719 for ; Fri, 2 Oct 2020 12:17:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="bgyQ5h+D" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9DDB320719 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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:59452 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kOK09-0000Ym-QZ for patchwork-qemu-devel@patchwork.kernel.org; Fri, 02 Oct 2020 08:17:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56688) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kOJuw-0003wU-CV for qemu-devel@nongnu.org; Fri, 02 Oct 2020 08:12:07 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:55431) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kOJud-0003PG-8i for qemu-devel@nongnu.org; Fri, 02 Oct 2020 08:11:59 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1601640693; 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=kv32205fTbXd7bSoM1c0KKvgWJtfChslxWXaK/dr3/U=; b=bgyQ5h+DH8UcO1vuI7Aba5h7piL7KeLtOUoj4frAskIH0f+k2mw9WC5mK3DDjean2xEtAn 07vgkAdznYqLp3ikaavawcMxCSio4PZ78LDgCspWUrwMVKqX4aV71vIj1W2XTHOqmIw07x rkmwoYM7Z7OXNTCQztn6q6r2n3PmYLM= 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-23-2AL4nSUIM_aw4mHtAPiHNQ-1; Fri, 02 Oct 2020 08:11:30 -0400 X-MC-Unique: 2AL4nSUIM_aw4mHtAPiHNQ-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 762A61DDFB; Fri, 2 Oct 2020 12:11:29 +0000 (UTC) Received: from localhost (ovpn-112-216.ams2.redhat.com [10.36.112.216]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 538D110023A5; Fri, 2 Oct 2020 12:11:26 +0000 (UTC) From: Cornelia Huck To: Peter Maydell Subject: [PULL 02/19] s390/sclp: get machine once during read scp/cpu info Date: Fri, 2 Oct 2020 14:11:01 +0200 Message-Id: <20201002121118.180315-3-cohuck@redhat.com> In-Reply-To: <20201002121118.180315-1-cohuck@redhat.com> References: <20201002121118.180315-1-cohuck@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=cohuck@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=cohuck@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/02 01:13:31 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] 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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: Thomas Huth , Janosch Frank , David Hildenbrand , Cornelia Huck , qemu-devel@nongnu.org, qemu-s390x@nongnu.org, Claudio Imbrenda , Collin Walling Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Collin Walling Functions within read scp/cpu info will need access to the machine state. Let's make a call to retrieve the machine state once and pass the appropriate data to the respective functions. Signed-off-by: Collin Walling Reviewed-by: David Hildenbrand Reviewed-by: Thomas Huth Reviewed-by: Janosch Frank Reviewed-by: Cornelia Huck Reviewed-by: Claudio Imbrenda Message-Id: <20200915194416.107460-2-walling@linux.ibm.com> Signed-off-by: Cornelia Huck --- hw/s390x/sclp.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/hw/s390x/sclp.c b/hw/s390x/sclp.c index a0ce444b4bf2..28b973de8fd2 100644 --- a/hw/s390x/sclp.c +++ b/hw/s390x/sclp.c @@ -49,9 +49,8 @@ static inline bool sclp_command_code_valid(uint32_t code) return false; } -static void prepare_cpu_entries(SCLPDevice *sclp, CPUEntry *entry, int *count) +static void prepare_cpu_entries(MachineState *ms, CPUEntry *entry, int *count) { - MachineState *ms = MACHINE(qdev_get_machine()); uint8_t features[SCCB_CPU_FEATURE_LEN] = { 0 }; int i; @@ -77,7 +76,7 @@ static void read_SCP_info(SCLPDevice *sclp, SCCB *sccb) IplParameterBlock *ipib = s390_ipl_get_iplb(); /* CPU information */ - prepare_cpu_entries(sclp, read_info->entries, &cpu_count); + prepare_cpu_entries(machine, read_info->entries, &cpu_count); read_info->entries_cpu = cpu_to_be16(cpu_count); read_info->offset_cpu = cpu_to_be16(offsetof(ReadInfo, entries)); read_info->highest_cpu = cpu_to_be16(machine->smp.max_cpus - 1); @@ -132,10 +131,11 @@ static void read_SCP_info(SCLPDevice *sclp, SCCB *sccb) /* Provide information about the CPU */ static void sclp_read_cpu_info(SCLPDevice *sclp, SCCB *sccb) { + MachineState *machine = MACHINE(qdev_get_machine()); ReadCpuInfo *cpu_info = (ReadCpuInfo *) sccb; int cpu_count; - prepare_cpu_entries(sclp, cpu_info->entries, &cpu_count); + prepare_cpu_entries(machine, cpu_info->entries, &cpu_count); cpu_info->nr_configured = cpu_to_be16(cpu_count); cpu_info->offset_configured = cpu_to_be16(offsetof(ReadCpuInfo, entries)); cpu_info->nr_standby = cpu_to_be16(0);