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 A3FACC433FE for ; Mon, 15 Nov 2021 17:10:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 85A946324E for ; Mon, 15 Nov 2021 17:10:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235961AbhKORMx (ORCPT ); Mon, 15 Nov 2021 12:12:53 -0500 Received: from mail.kernel.org ([198.145.29.99]:41950 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232330AbhKORMX (ORCPT ); Mon, 15 Nov 2021 12:12:23 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2862861BF4; Mon, 15 Nov 2021 17:09:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1636996167; bh=emqzvXSGhpk9mAlcl6RDCi3adLFuMDWgCLXT2ABjK98=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Az68Sim3unPqVGo40AuCWG8TSvNNTCW6jL1zbrGPJ+rtxMdhdD4tQ6JuWDoUMM5yA izPSCHRjKq8V4dTFpDbbz+Rfs9bWYdqObJyTql5ebkMODPLVtygfnhUqdAUJYWMo/X REM5VK9F4dhhvz1fExu4zi3yYBkGQ9Ky3E9dJbiU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Arnd Bergmann , Wei Liu , Sasha Levin Subject: [PATCH 5.4 041/355] hyperv/vmbus: include linux/bitops.h Date: Mon, 15 Nov 2021 17:59:25 +0100 Message-Id: <20211115165314.879879759@linuxfoundation.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211115165313.549179499@linuxfoundation.org> References: <20211115165313.549179499@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@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 cabcb66e7c5ef..356382a340b2c 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -13,6 +13,7 @@ #define _HYPERV_VMBUS_H #include +#include #include #include #include -- 2.33.0