From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x225HLHNP5ANtzgCjiii+gbMa87fGAc+avQoAdO5VBRZMAbr7vh/d8o26o+4a3sLlJDcTa6HH ARC-Seal: i=1; a=rsa-sha256; t=1516931246; cv=none; d=google.com; s=arc-20160816; b=H74taPWLcVddtWEghric9NEusKqd3lWsXQX+wOBaURVEVVUAD8CHysT/NX3xee4X6e sdznwFXiszsL95DuCpCdJ1CSD0/l64pYxgBAq3VAiPDxekp3GTT/cu+/niLRf+QV/CMP nGGV9jNfIoSU1937DGsePTWoEavAy98TGdWMnpfWedMT2bRroUnJ1PXy+LboUwDn2kNq g94CWfiRPnqJPQMURLXlGcKYnJQlWKJXskDm/bBhftPHdD0aEiI2lHIE64HPlugE37SG Jib4PlMahNcxmwA0lwOg8Y0xmXZMLImQTyE6PE1/zngQ0czlloYmbOIkIaf0cKngESRW bmMw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:arc-authentication-results; bh=9iPsSTg4YG2MHkOHIy5Sct9CJtofZ+E/XRd69VNO8C0=; b=rQ2Qpmvovcj/i90XXNzX5qZuEQLH2O1C51dgFWkX32va7WqW4ryFy8nWIj8I2OaQwV tjJDdhifL1x6FreCYdyT850PUJnvjoJyso7P/wKvE4QrjqiKUnfR2l2Q+IgICE5BpJbe +pxNEal2wX980SLKuvTgBT1IwqrplwoJj8H53kuKFVY+BBgF7ZMGgxVLIISsQyxaGRTR ytQ8w5zM82NN6Fg+O1N6tWiO+lNPgeFZsc8wUeDLgmvzVJrh8ImdmruIsB2hq473/O3W B/igv1lP96P/3vF3gpuhcictlBNi6hufWJ1LSaSBuXGPlKDiaZjlCcqmVv0Hfj28Iytx zreQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of yong.deng@magewell.com designates 198.11.139.153 as permitted sender) smtp.mailfrom=yong.deng@magewell.com Authentication-Results: mx.google.com; spf=pass (google.com: domain of yong.deng@magewell.com designates 198.11.139.153 as permitted sender) smtp.mailfrom=yong.deng@magewell.com X-Alimail-AntiSpam: AC=CONTINUE;BC=0.07717429|-1;CH=green;FP=0|0|0|0|0|-1|-1|-1;HT=e02c03306;MF=yong.deng@magewell.com;NM=1;PH=DS;RN=27;RT=27;SR=0;TI=SMTPD_---.AX9qzq2_1516931219; Date: Fri, 26 Jan 2018 09:46:58 +0800 From: Yong To: kbuild test robot Cc: kbuild-all@01.org, Maxime Ripard , Mauro Carvalho Chehab , Rob Herring , Mark Rutland , Chen-Yu Tsai , "David S. Miller" , Greg Kroah-Hartman , Hans Verkuil , Linus Walleij , Randy Dunlap , Stanimir Varbanov , Hugues Fruchet , Yannick Fertre , Philipp Zabel , Arnd Bergmann , Benjamin Gaignard , Ramesh Shanmugasundaram , Sakari Ailus , Rick Chang , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, megous@megous.com Subject: Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI. Message-Id: <20180126094658.aa70ed3f890464f6051e21e4@magewell.com> In-Reply-To: <201801260759.RyNhDZz4%fengguang.wu@intel.com> References: <1516695531-23349-1-git-send-email-yong.deng@magewell.com> <201801260759.RyNhDZz4%fengguang.wu@intel.com> X-Mailer: Sylpheed 3.6.0 (GTK+ 2.24.30; i686-pc-mingw32) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1590370608168306586?= X-GMAIL-MSGID: =?utf-8?q?1590617698557717945?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Hi Maxime, Do you have any experience in solving this problem? It seems the PHYS_OFFSET maybe undeclared when the ARCH is not arm. On Fri, 26 Jan 2018 08:04:18 +0800 kbuild test robot wrote: > Hi Yong, > > I love your patch! Yet something to improve: > > [auto build test ERROR on linuxtv-media/master] > [also build test ERROR on v4.15-rc9 next-20180119] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Yong-Deng/dt-bindings-media-Add-Allwinner-V3s-Camera-Sensor-Interface-CSI/20180126-054511 > base: git://linuxtv.org/media_tree.git master > config: i386-allmodconfig (attached as .config) > compiler: gcc-7 (Debian 7.2.0-12) 7.2.1 20171025 > reproduce: > # save the attached .config to linux build tree > make ARCH=i386 > > All errors (new ones prefixed by >>): > > drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c: In function 'sun6i_csi_update_buf_addr': > >> drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c:567:31: error: 'PHYS_OFFSET' undeclared (first use in this function); did you mean 'PAGE_OFFSET'? > dma_addr_t bus_addr = addr - PHYS_OFFSET; > ^~~~~~~~~~~ > PAGE_OFFSET > drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c:567:31: note: each undeclared identifier is reported only once for each function it appears in > > vim +567 drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c > > 562 > 563 void sun6i_csi_update_buf_addr(struct sun6i_csi *csi, dma_addr_t addr) > 564 { > 565 struct sun6i_csi_dev *sdev = sun6i_csi_to_dev(csi); > 566 /* transform physical address to bus address */ > > 567 dma_addr_t bus_addr = addr - PHYS_OFFSET; > 568 > 569 regmap_write(sdev->regmap, CSI_CH_F0_BUFA_REG, > 570 (bus_addr + sdev->planar_offset[0]) >> 2); > 571 if (sdev->planar_offset[1] != -1) > 572 regmap_write(sdev->regmap, CSI_CH_F1_BUFA_REG, > 573 (bus_addr + sdev->planar_offset[1]) >> 2); > 574 if (sdev->planar_offset[2] != -1) > 575 regmap_write(sdev->regmap, CSI_CH_F2_BUFA_REG, > 576 (bus_addr + sdev->planar_offset[2]) >> 2); > 577 } > 578 > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation Thanks, Yong