From patchwork Thu Jul 2 11:50:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Huth X-Patchwork-Id: 11638659 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 F2063739 for ; Thu, 2 Jul 2020 11:53:26 +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 C8DDC207CD for ; Thu, 2 Jul 2020 11:53:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="FqCNNYS8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C8DDC207CD 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]:39642 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jqxmQ-0004E2-08 for patchwork-qemu-devel@patchwork.kernel.org; Thu, 02 Jul 2020 07:53:26 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35522) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jqxk7-0007Pr-L3 for qemu-devel@nongnu.org; Thu, 02 Jul 2020 07:51:03 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:52812 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jqxk4-0007Lg-NH for qemu-devel@nongnu.org; Thu, 02 Jul 2020 07:51:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1593690659; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:content-type:content-type:in-reply-to:in-reply-to: references:references; bh=/XIjG5c3khxH1hP8r0HZDMB8iYmrs6jUUZPjgl6JOMU=; b=FqCNNYS8Z2DSvwwO2LkE0KDOxiNyxA7nhPZX6hZZB2MLIvIKNO7jaK5H5vRWVgYSfAqG+J hlFVGdcezIKd6foqq5W6EkDCf2qhOHP7gQO6tEumSWHXRc28EcuViuTh1XjwgOZDYzoR7W Y3iomIC9mEQMt5xv9AK/S6SDQiTFauk= 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-58-IglBbmRhNWWaTE98DV2XpQ-1; Thu, 02 Jul 2020 07:50:55 -0400 X-MC-Unique: IglBbmRhNWWaTE98DV2XpQ-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 A09D161261; Thu, 2 Jul 2020 11:50:54 +0000 (UTC) Received: from thuth.com (ovpn-113-212.ams2.redhat.com [10.36.113.212]) by smtp.corp.redhat.com (Postfix) with ESMTP id 31C4E60CD3; Thu, 2 Jul 2020 11:50:52 +0000 (UTC) From: Thomas Huth To: Cornelia Huck , qemu-devel@nongnu.org Subject: [PULL SUBSYSTEM s390x 03/11] pc-bios: s390x: Move sleep and yield to helper.h Date: Thu, 2 Jul 2020 13:50:37 +0200 Message-Id: <20200702115045.6171-4-thuth@redhat.com> In-Reply-To: <20200702115045.6171-1-thuth@redhat.com> References: <20200702115045.6171-1-thuth@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=thuth@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.120; envelope-from=thuth@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/02 04:00:43 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN 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: Christian Borntraeger , qemu-s390x@nongnu.org, Janosch Frank Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Janosch Frank They are definitely helper functions. Signed-off-by: Janosch Frank Reviewed-by: Christian Borntraeger Reviewed-by: Thomas Huth Reviewed-by: David Hildenbrand Message-Id: <20200624075226.92728-4-frankja@linux.ibm.com> Signed-off-by: Thomas Huth --- pc-bios/s390-ccw/helper.h | 17 +++++++++++++++++ pc-bios/s390-ccw/s390-ccw.h | 18 ------------------ pc-bios/s390-ccw/virtio-net.c | 1 + pc-bios/s390-ccw/virtio-scsi.c | 1 + 4 files changed, 19 insertions(+), 18 deletions(-) diff --git a/pc-bios/s390-ccw/helper.h b/pc-bios/s390-ccw/helper.h index 78d5bc7442..32a453b634 100644 --- a/pc-bios/s390-ccw/helper.h +++ b/pc-bios/s390-ccw/helper.h @@ -14,6 +14,7 @@ #define S390_CCW_HELPER_H #include "s390-ccw.h" +#include "s390-time.h" /* Avoids compiler warnings when casting a pointer to a u32 */ static inline uint32_t ptr2u32(void *ptr) @@ -28,4 +29,20 @@ static inline void *u32toptr(uint32_t n) return (void *)(uint64_t)n; } +static inline void yield(void) +{ + asm volatile ("diag 0,0,0x44" + : : + : "memory", "cc"); +} + +static inline void sleep(unsigned int seconds) +{ + ulong target = get_time_seconds() + seconds; + + while (get_time_seconds() < target) { + yield(); + } +} + #endif diff --git a/pc-bios/s390-ccw/s390-ccw.h b/pc-bios/s390-ccw/s390-ccw.h index fae1de363f..c5820e43ae 100644 --- a/pc-bios/s390-ccw/s390-ccw.h +++ b/pc-bios/s390-ccw/s390-ccw.h @@ -142,26 +142,8 @@ static inline void debug_print_addr(const char *desc, void *p) #define KVM_S390_VIRTIO_SET_STATUS 2 #define KVM_S390_VIRTIO_CCW_NOTIFY 3 -static inline void yield(void) -{ - asm volatile ("diag 0,0,0x44" - : : - : "memory", "cc"); -} - #define MAX_SECTOR_SIZE 4096 -#include "s390-time.h" - -static inline void sleep(unsigned int seconds) -{ - ulong target = get_time_seconds() + seconds; - - while (get_time_seconds() < target) { - yield(); - } -} - static inline void IPL_assert(bool term, const char *message) { if (!term) { diff --git a/pc-bios/s390-ccw/virtio-net.c b/pc-bios/s390-ccw/virtio-net.c index a13f3b6fb9..2fcb0a58c5 100644 --- a/pc-bios/s390-ccw/virtio-net.c +++ b/pc-bios/s390-ccw/virtio-net.c @@ -20,6 +20,7 @@ #include "s390-ccw.h" #include "virtio.h" #include "s390-time.h" +#include "helper.h" #ifndef DEBUG_VIRTIO_NET #define DEBUG_VIRTIO_NET 0 diff --git a/pc-bios/s390-ccw/virtio-scsi.c b/pc-bios/s390-ccw/virtio-scsi.c index 7bf0be4ffa..eddfb8a7ad 100644 --- a/pc-bios/s390-ccw/virtio-scsi.c +++ b/pc-bios/s390-ccw/virtio-scsi.c @@ -15,6 +15,7 @@ #include "scsi.h" #include "virtio-scsi.h" #include "s390-time.h" +#include "helper.h" static ScsiDevice default_scsi_device; static VirtioScsiCmdReq req;