From patchwork Tue Feb 7 07:49:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Saurabh Singh Sengar X-Patchwork-Id: 53768 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp2708849wrn; Mon, 6 Feb 2023 23:52:43 -0800 (PST) X-Google-Smtp-Source: AK7set9x7AZvHF2X8dmY1PuTYCljfiOBYPPv/jDS++oo969Hjv6aXR4VGNrmXjksP/h+z37c0ISE X-Received: by 2002:a50:d4cc:0:b0:4aa:a8e7:c04c with SMTP id e12-20020a50d4cc000000b004aaa8e7c04cmr2443189edj.21.1675756363223; Mon, 06 Feb 2023 23:52:43 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1675756363; cv=none; d=google.com; s=arc-20160816; b=SmiTWY4TM0Bv1WPu+QTOa0xE3pYPw2DeWpkI2AaeBJ3lp6Fubd8BkAiuDauTelaqE8 pM4QeTc23LL2ym9WyomiBmOm08FAKs9DREzbaGWZJMsqqAziJwzKRTqf5GQ9nVxqPTBz dr5gSNgYVOVHdPF92aN+JgXaa4zw1pQrX9Z5A9+0SZUQqhhB8y54DOxmBAqUv/58M76v XjbFq3Yw3tI1BVc/YDF4G2uyTbGfHNPn03TL3Y2XGOFFk2FTlq+QfQncOWNzGwAqz4HI uaPwGhLqSIHG+alz7AGr3ynvciMmPd8Str/zTEJFPFzDdaNZ+ECJRaKBrTCTVrLwxKQa Tfyg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:in-reply-to:message-id:date:subject :to:from:dkim-signature:dkim-filter; bh=m27CpggRo4AF+8YjkrkT62CF9pWm8xzxwR5YS2mWWsk=; b=s4ztkDVHL2ADtdCfZmBKZQo8YWhHmZKjZV8re7/b9HXcTrhF9Aqw3Ub+zkOL6whmPl +aj2TyjFkFs9XnFHgurcohFGaENmxTz3jqXEqyJLousHxuuPUoiaxgNfpksh6EArthhh YzOnWwwwvkINouTbm/JGC9hdeUBd2F+MKoBBgMrrCW+zwSOyCgxIGuMagDL//2L/Eq9V Ue80KT0c4p/7A2+ZwwV2f0jBA6kqNu2yXAKvjcyBKjqT5WgO3U3WEi2HBujoyob7gZ2N oeex1cQzFh9wxDW4pAC5GCpMuxmYmevb1B5VjqbLgB/+XHFZcyWLMgNcA3motbC+b/eN lC2A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linux.microsoft.com header.s=default header.b=ITVHd11B; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.microsoft.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id gc21-20020a1709072b1500b0088d90504560si14616258ejc.30.2023.02.06.23.52.20; Mon, 06 Feb 2023 23:52:43 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linux.microsoft.com header.s=default header.b=ITVHd11B; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.microsoft.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229625AbjBGHuM (ORCPT + 99 others); Tue, 7 Feb 2023 02:50:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230080AbjBGHuE (ORCPT ); Tue, 7 Feb 2023 02:50:04 -0500 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 7443E18B20; Mon, 6 Feb 2023 23:50:03 -0800 (PST) Received: from linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net (linux.microsoft.com [13.77.154.182]) by linux.microsoft.com (Postfix) with ESMTPSA id EA79720C7E2D; Mon, 6 Feb 2023 23:50:02 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com EA79720C7E2D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1675756203; bh=m27CpggRo4AF+8YjkrkT62CF9pWm8xzxwR5YS2mWWsk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ITVHd11BBEY1XV/RW1GFECrDc3DvZ6cNR4GgynqIV6y3JmaqQ/J6byoGKvvLhG5c/ FkFbIcbmCOMjjCCeyJxaL/uV5+oEU2Jc031kH0OKPziTDGE66x4KzotxmmGYobc1VX cyk2MFzupAUSSPJz2AZjSIcvViRyX0OdSmkXgFps= From: Saurabh Sengar To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org, decui@microsoft.com, daniel.lezcano@linaro.org, tglx@linutronix.de, virtualization@lists.linux-foundation.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hyperv@vger.kernel.org, mikelley@microsoft.com, ssengar@microsoft.com, dphadke@linux.microsoft.com Subject: [PATCH v4 2/6] Drivers: hv: allow non ACPI compilation for hv_is_hibernation_supported Date: Mon, 6 Feb 2023 23:49:55 -0800 Message-Id: <1675756199-5917-3-git-send-email-ssengar@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1675756199-5917-1-git-send-email-ssengar@linux.microsoft.com> References: <1675756199-5917-1-git-send-email-ssengar@linux.microsoft.com> X-Spam-Status: No, score=-19.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_MED, SPF_HELO_PASS,SPF_PASS,USER_IN_DEF_DKIM_WL,USER_IN_DEF_SPF_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1757157904108824813?= X-GMAIL-MSGID: =?utf-8?q?1757157904108824813?= acpi_sleep_state_supported API is only define for CONFIG_ACPI flag and thus it can't be used for non-ACPI builds. Initially there won't be hibernation support for non ACPI builds. This change will help adding device tree support in subsequent commits. Signed-off-by: Saurabh Sengar Reviewed-by: Michael Kelley --- drivers/hv/hv_common.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c index 52a6f89..370ec20 100644 --- a/drivers/hv/hv_common.c +++ b/drivers/hv/hv_common.c @@ -234,7 +234,11 @@ void hv_setup_dma_ops(struct device *dev, bool coherent) bool hv_is_hibernation_supported(void) { +#ifdef CONFIG_ACPI return !hv_root_partition && acpi_sleep_state_supported(ACPI_STATE_S4); +#else + return false; +#endif } EXPORT_SYMBOL_GPL(hv_is_hibernation_supported);