Hi Maxime, On Fri, 26 Jan 2018 09:46:58 +0800 Yong <yong.deng@xxxxxxxxxxxx> wrote: > Hi Maxime, > > Do you have any experience in solving this problem? > It seems the PHYS_OFFSET maybe undeclared when the ARCH is not arm. Got it. Should I add 'depends on ARM' in Kconfig? > > On Fri, 26 Jan 2018 08:04:18 +0800 > kbuild test robot <lkp@xxxxxxxxx> 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 Thanks, Yong -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
