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 8DB6AC433EF for ; Mon, 18 Oct 2021 13:19:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5FECD61077 for ; Mon, 18 Oct 2021 13:19:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231489AbhJRNVu (ORCPT ); Mon, 18 Oct 2021 09:21:50 -0400 Received: from mail.kernel.org ([198.145.29.99]:35572 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229519AbhJRNVs (ORCPT ); Mon, 18 Oct 2021 09:21:48 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 31CD46103C; Mon, 18 Oct 2021 13:19:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1634563176; bh=7tj9sq8JJDJOPu5HaXd4ssS9coNEsTV0TbD99mXN8vU=; h=From:To:Cc:Subject:Date:From; b=QPLWe72+D9TTkdSKM9wWmKogdrx6GKXSB8IPBmL2ns0YnmFZrIUuiz7tQKurm9jhh YQPkjO4k/q5B8yJWwtcmSo8bu3mTrTLqzCq3GT0zukEQUF8mpDVyC0rPyYwfAw0Bff nYjFL7xYeRzjkt9CxJx48mXU7CytPFlADrOB+UUANj3go6DEANMDSGkwV4EhxFqrYy PlbklJ6GcPhUsFSoZgj74qy3p63QSnvQcYMEJ+wjF8D1zlTqLXrXWpzb1IFl96pPHP X7Cv8GKQJT3wjHpEwu4gTGMBns433dTYmgGjs85FobWyjlVzl3asthtFTrwIilTxs5 15M0TlAg9mZrg== From: Arnd Bergmann To: "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Wei Liu , Dexuan Cui Cc: Arnd Bergmann , Andres Beltran , linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] hypverv/vmbus: include linux/bitops.h Date: Mon, 18 Oct 2021 15:19:08 +0200 Message-Id: <20211018131929.2260087-1-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org From: Arnd Bergmann 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 --- Not sure what started this, I first saw it on linux-next-20211015 --- 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 42f3d9d123a1..d030577ad6a2 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 -- 2.29.2