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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3429FC433EF for ; Wed, 24 Nov 2021 12:28:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245192AbhKXMbW (ORCPT ); Wed, 24 Nov 2021 07:31:22 -0500 Received: from mail.kernel.org ([198.145.29.99]:48574 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343618AbhKXM3X (ORCPT ); Wed, 24 Nov 2021 07:29:23 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5988060FD9; Wed, 24 Nov 2021 12:17:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1637756263; bh=ZQ8QsDemu4Hw7K8dE2XfajIzh7SCg/F1qpBTFgV4qSs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Lm9TG0v6XFN6u9y4TQrdpvCbswgQkoDsqst8NthvsFYi0AXZed5I5nKKL1G2G6Nx2 ryUrciV7MO9vYb+5fEBK/ySnHErmvXr9Jjjy7E8ZErxOSuuNmcRsMmLJfrxcZo1kD2 RCDxsFWUwu1+9VmJ0f1wlaSpBLPVC+R3XpFuYygY= 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 4.14 024/251] hyperv/vmbus: include linux/bitops.h Date: Wed, 24 Nov 2021 12:54:26 +0100 Message-Id: <20211124115711.089322042@linuxfoundation.org> X-Mailer: git-send-email 2.34.0 In-Reply-To: <20211124115710.214900256@linuxfoundation.org> References: <20211124115710.214900256@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 a166de6efd99c..0996a246c80bb 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