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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AE596C4707A for ; Mon, 25 Oct 2021 17:08:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9CA3A6108B for ; Mon, 25 Oct 2021 17:08:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234973AbhJYRLH (ORCPT ); Mon, 25 Oct 2021 13:11:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:55660 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234659AbhJYRD5 (ORCPT ); Mon, 25 Oct 2021 13:03:57 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 105CA61039; Mon, 25 Oct 2021 17:01:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1635181279; bh=grpr2WWhS9qo0WyghtIQhX8ibOuVGV15fdhKO+vgyc4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=l9cHKknLDUcROliw4zSj8FHLgXS1e9dmzsJ/2rdjyWkyJ2WXiIAYfG6Xtnak2RndG dx/mV30+J3GpekxOk0bXwMxX5UqXX7b0HAlR7i6f5y/Ec7RTrXWJoB8HxDzPB9NXu+ geImUn77zvTV4XsYL3dknmKe2ww+YMgUJDvDmxcQnzeQK525mmFpO1JEPWSLLZTDAJ r0aJok8jAKMbZ6P72zEdJwhZr8oJfFOpipUVVHt3KgpiKMSGAapBdfDtsT5vuaWMPt ROyXRl5eIbQ356tgBnkilVBA5NP9JOfq9iXZRmk7uojxTHtyjoPQzrupvFPXoRJY3X dE5CqfL04Bnvw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Arnd Bergmann , Wei Liu , Sasha Levin , kys@microsoft.com, haiyangz@microsoft.com, sthemmin@microsoft.com, decui@microsoft.com, linux-hyperv@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 7/7] hyperv/vmbus: include linux/bitops.h Date: Mon, 25 Oct 2021 13:01:02 -0400 Message-Id: <20211025170103.1394651-7-sashal@kernel.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211025170103.1394651-1-sashal@kernel.org> References: <20211025170103.1394651-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnd Bergmann [ Upstream commit 8017c99680fa65e1e8d999df1583de476a187830 ] On arm64 randconfig builds, hyperv sometimes fails with this error: In file included from drivers/hv/hv_trace.c:3: In file included from drivers/hv/hyperv_vmbus.h:16: In file included from arch/arm64/include/asm/sync_bitops.h:5: arch/arm64/include/asm/bitops.h:11:2: error: only can be included directly In file included from include/asm-generic/bitops/hweight.h:5: include/asm-generic/bitops/arch_hweight.h:9:9: error: implicit declaration of function '__sw_hweight32' [-Werror,-Wimplicit-function-declaration] include/asm-generic/bitops/atomic.h:17:7: error: implicit declaration of function 'BIT_WORD' [-Werror,-Wimplicit-function-declaration] Include the correct header first. Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20211018131929.2260087-1-arnd@kernel.org Signed-off-by: Wei Liu Signed-off-by: Sasha Levin --- drivers/hv/hyperv_vmbus.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 87d3d7da78f8..7e7c8debbd28 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -26,6 +26,7 @@ #define _HYPERV_VMBUS_H #include +#include #include #include #include -- 2.33.0