From patchwork Mon Feb 6 17:54:16 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: 53460 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp2372473wrn; Mon, 6 Feb 2023 09:56:10 -0800 (PST) X-Google-Smtp-Source: AK7set98CgI0XJLG5k56auT+S76ytPyU54Ctd7T20spR9WWBjBF97hMj1/Cj/LlCognEEeZv+xR4 X-Received: by 2002:a05:6a21:3889:b0:b9:92c2:7ecd with SMTP id yj9-20020a056a21388900b000b992c27ecdmr55707pzb.3.1675706170116; Mon, 06 Feb 2023 09:56:10 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1675706170; cv=none; d=google.com; s=arc-20160816; b=MrX8RXXS+xA+p8TERQhn7AtTpgLWbEJYu3dpLhGZgUWxziueddcIZGjoTAnYza9A6U ZhWAy89AJFFV51lH+P04/dxVFype4KvQr1hLpN2vBgdnJHDIyjBYRtGgS3wtJ6qgRWDK Gtd8Qz/fRVKbHz7qAyNe+SHmfPY3TfQbnOz/7E6iRkNGezgmcHTsQLSOBPBDfs5uS+kI Vf/nYbb18G0JVKVBMu3J6u2EbEtdk264k1pwIijphSGmh/F3YyLyYHoayb/rZOGuL5oE kfOLAtaX7xTyTBm8ulE+NnzoW2VdHobl+20u7fs6uPLnYjLzxXN8tJYkX+ltC1iqcnmP jG2g== 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=6TOzOHNuOYRZLgJ5e6g2o3t3C9KRoSgljHBsyQDtJMk=; b=nI1FBouoXI6/05IxbcGPjq0P8TWTDE7bCHTMw/2MijhUH7nJmM+YKv9LE8muHIYk1L xFGazIXXARN931rkgN/SuavDVRbxA6aO2TGWiIPC1+Emfh1tXpciCGB4UXS7WQm7YyUo B29X8PNdFadLyZbcA5bIzEbBi7tEzS0eJ7sHbSTtKWZFPiHhGEw13OnJkUp2GnbEs4QU jcOPTAK2xSmnyci/ETxA15BDMBcP9rFJwrvjogrbHHBm6uojTMuWGBR7k7ZLPaYA/Otm 6z573zW1EJ9fR/rXId/O/IFg5jPggPlGYH9mugM4EmxAEQPjJD+g4Scn1lYGRgg8CXRq Tuig== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linux.microsoft.com header.s=default header.b=lodkqHyu; 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 15-20020a63020f000000b004e9311fc090si12759155pgc.596.2023.02.06.09.55.56; Mon, 06 Feb 2023 09:56:10 -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=lodkqHyu; 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 S230262AbjBFRyf (ORCPT + 99 others); Mon, 6 Feb 2023 12:54:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51842 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229823AbjBFRy3 (ORCPT ); Mon, 6 Feb 2023 12:54:29 -0500 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 0701023131; Mon, 6 Feb 2023 09:54:28 -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 72FA120C7E06; Mon, 6 Feb 2023 09:54:28 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 72FA120C7E06 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1675706068; bh=6TOzOHNuOYRZLgJ5e6g2o3t3C9KRoSgljHBsyQDtJMk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=lodkqHyuni3tPNzCPMJpHVI1J0cnsu1xkx/H/vTzwv+HumRYwh1Rdwh3ibVImprup BhNg3A7QEr91JSQzQvEHOJpnOIy9FCuvyz3rzfwWPCVjYZymfOEq1YkmYjybTJ4s5R UCH9v6OQUvVCQPE2WEpZX6himCENNXWojjagOP/4= 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 v3 2/6] Drivers: hv: allow non ACPI compilation for hv_is_hibernation_supported Date: Mon, 6 Feb 2023 09:54:16 -0800 Message-Id: <1675706060-22361-3-git-send-email-ssengar@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1675706060-22361-1-git-send-email-ssengar@linux.microsoft.com> References: <1675706060-22361-1-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?1757105273138302408?= X-GMAIL-MSGID: =?utf-8?q?1757105273138302408?= 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 --- [V3] - Typos fix: s/Initaly/Initially/ and s/hibernate/hibernation/. 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 52a6f89ccdbd..370ec20d1993 100644 --- a/drivers/hv/hv_common.c +++ b/drivers/hv/hv_common.c @@ -234,7 +234,11 @@ EXPORT_SYMBOL_GPL(hv_setup_dma_ops); 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);