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 X-Spam-Level: X-Spam-Status: No, score=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9EC36C3A59B for ; Sun, 18 Aug 2019 01:09:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 741922173B for ; Sun, 18 Aug 2019 01:09:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566090550; bh=Gny4MLZZ9bZM2VYBs8tyCdlHjZFdA6Zs+YnYy3dWizE=; h=In-Reply-To:References:Subject:From:Cc:To:Date:List-ID:From; b=xTpYjUaeo7S6/OmxvyW+o2PYh44CFM5gelBM2NqXJILmr4IQby8DJbBJSP12EMBYa iqwyC4oteMfgHWtLC7CPnHg6QMQGfr9upvLgAsuq51o9Rm34hH3scaOxcjE67Ylo45 omwtGS4vQr12iFm3uHNqetc7wsiFMzcKES4cJhE4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726247AbfHRBJG (ORCPT ); Sat, 17 Aug 2019 21:09:06 -0400 Received: from mail.kernel.org ([198.145.29.99]:44208 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726045AbfHRBJG (ORCPT ); Sat, 17 Aug 2019 21:09:06 -0400 Received: from kernel.org (unknown [104.132.0.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7AD602173B; Sun, 18 Aug 2019 01:09:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566090545; bh=Gny4MLZZ9bZM2VYBs8tyCdlHjZFdA6Zs+YnYy3dWizE=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=exy5BUiieoRCm4uBC4S1otUruByz5I7M1BWU9W33cGX8QKhxY/RUwMT6YKZwt2dwk 9IHi/wtGtj1yZtYG5N4R4tmP1cJvvVazdxqiMyDJKliEKhydR/jwF52Qtwvo9Qd/5J iygb4J10zAHLyRrGe4cpsmmEYFOsRVNplVp+ROfc= Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20190815074848.195806-1-maowenan@huawei.com> References: <20190815074848.195806-1-maowenan@huawei.com> Subject: Re: [PATCH linux-next] qcom: qcs404: remove COMPILE_TEST from CONFIG_INTERCONNECT_QCOM_QCS404 From: Stephen Boyd Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Mao Wenan To: Mao Wenan , agross@kernel.org, georgi.djakov@linaro.org, linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org User-Agent: alot/0.8.1 Date: Sat, 17 Aug 2019 18:09:04 -0700 Message-Id: <20190818010905.7AD602173B@mail.kernel.org> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Quoting Mao Wenan (2019-08-15 00:48:48) > There is one compilation error when CONFIG_INTERCONNECT_QCOM_QCS404=3Dy a= nd > CONFIG_INTERCONNECT_QCOM_SMD_RPM=3Dy, as well as CONFIG_COMPILE_TEST=3Dy, > but CONFIG_QCOM_SMD_RPM is not set, logs as below: >=20 > drivers/interconnect/qcom/smd-rpm.o: In function `qcom_icc_rpm_smd_send': > smd-rpm.c:(.text+0xe4): undefined reference to `qcom_rpm_smd_write' > Makefile:1071: recipe for target 'vmlinux' failed > make: *** [vmlinux] Error 1 >=20 > This is because > INTERCONNECT_QCOM_QCS404 depends on QCOM_SMD_RPM || COMPILE_TEST. > Here CONFIG_COMPILE_TEST=3Dy, so CONFIG_INTERCONNECT_QCOM_SMD_RPM > is selected. If CONFIG_QCOM_SMD_RPM is not set, then > qcom_rpm_smd_write() is not defined, and compilation error happen. > Fix this by removing COMPILE_TEST from CONFIG_INTERCONNECT_QCOM_QCS404. Can you fix the actual problem with compile testing this driver vs. just removing the possibility to compile test. Otherwise it gives up on the spirit of the idea of COMPILE_TEST.