Hi Vinod, This patch need applied NXP Layerscape Socs(arm/arm64). not supported other architecture. > -----Original Message----- > From: dmaengine-owner@xxxxxxxxxxxxxxx > [mailto:dmaengine-owner@xxxxxxxxxxxxxxx] On Behalf Of kbuild test robot > Sent: 2017年12月26日 1:40 > To: Wen He <wen.he_1@xxxxxxx> > Cc: kbuild-all@xxxxxx; vinod.koul@xxxxxxxxx; Leo Li <leoyang.li@xxxxxxx>; > dmaengine@xxxxxxxxxxxxxxx; Jiafei Pan <jiafei.pan@xxxxxxx>; Jiaheng Fan > <jiaheng.fan@xxxxxxx>; Wen He <wen.he_1@xxxxxxx> > Subject: Re: [V2] dmaengine: fsl-qdma: add NXP Layerscape qDMA engine > driver support > > Hi Wen, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on linus/master] > [also build test ERROR on v4.15-rc5 next-20171222] [if your patch is applied > to the wrong git tree, please drop us a note to help improve the system] > > url: > https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgith > ub.com%2F0day-ci%2Flinux%2Fcommits%2FWen-He%2Fdmaengine-fsl-qdma > -add-NXP-Layerscape-qDMA-engine-driver-support%2F20171225-232227&da > ta=02%7C01%7Cwen.he_1%40nxp.com%7C6e3d73a0cd544a167c9908d54bb > e8477%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C6364982040 > 67744907&sdata=ZmnkPyULinFOzb74slZClNsB3z930ZiEs9XFXSbfSdA%3D&res > erved=0 > config: blackfin-allyesconfig (attached as .config) > compiler: bfin-uclinux-gcc (GCC) 7.2.0 > reproduce: > wget > https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fraw. > githubusercontent.com%2Fintel%2Flkp-tests%2Fmaster%2Fsbin%2Fmake.cro > ss&data=02%7C01%7Cwen.he_1%40nxp.com%7C6e3d73a0cd544a167c9908 > d54bbe8477%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C63649 > 8204067744907&sdata=3mR1%2BBAfJYYXlwFSTZyNdm6F3vOWnwCPmIUGw > 1Q3Nm4%3D&reserved=0 -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > make.cross ARCH=blackfin > > All errors (new ones prefixed by >>): > > In file included from drivers/dma/fsl-qdma.c:27:0: > drivers/dma/fsldma.h: In function 'in_be64': > >> drivers/dma/fsldma.h:202:15: error: implicit declaration of function > >> 'in_be32'; did you mean 'in_be64'? > >> [-Werror=implicit-function-declaration] > return ((u64)in_be32((u32 __iomem *)addr) << 32) | > ^~~~~~~ > in_be64 > drivers/dma/fsldma.h: In function 'out_be64': > >> drivers/dma/fsldma.h:208:2: error: implicit declaration of function > >> 'out_be32'; did you mean 'out_be64'? > >> [-Werror=implicit-function-declaration] > out_be32((u32 __iomem *)addr, val >> 32); > ^~~~~~~~ > out_be64 > drivers/dma/fsldma.h: In function 'in_le64': > >> drivers/dma/fsldma.h:215:15: error: implicit declaration of function > >> 'in_le32'; did you mean 'in_le64'? > >> [-Werror=implicit-function-declaration] > return ((u64)in_le32((u32 __iomem *)addr + 1) << 32) | > ^~~~~~~ > in_le64 > drivers/dma/fsldma.h: In function 'out_le64': > >> drivers/dma/fsldma.h:221:2: error: implicit declaration of function > >> 'out_le32'; did you mean 'out_le64'? > >> [-Werror=implicit-function-declaration] > out_le32((u32 __iomem *)addr + 1, val >> 32); > ^~~~~~~~ > out_le64 > drivers/dma/fsl-qdma.c: In function 'qdma_readl': > >> drivers/dma/fsl-qdma.c:275:9: error: implicit declaration of function > >> 'FSL_DMA_IN'; did you mean 'FSL_DMA_SNEN'? > >> [-Werror=implicit-function-declaration] > return FSL_DMA_IN(qdma, addr, 32); > ^~~~~~~~~~ > FSL_DMA_SNEN > drivers/dma/fsl-qdma.c: In function 'qdma_writel': > >> drivers/dma/fsl-qdma.c:281:2: error: implicit declaration of function > >> 'FSL_DMA_OUT'; did you mean 'FSL_DMA_EOL'? > >> [-Werror=implicit-function-declaration] > FSL_DMA_OUT(qdma, addr, val, 32); > ^~~~~~~~~~~ > FSL_DMA_EOL > In file included from drivers/dma/fsl-qdma.c:27:0: > At top level: > drivers/dma/fsldma.h:219:13: warning: 'out_le64' defined but not used > [-Wunused-function] > static void out_le64(u64 __iomem *addr, u64 val) > ^~~~~~~~ > drivers/dma/fsldma.h:213:12: warning: 'in_le64' defined but not used > [-Wunused-function] > static u64 in_le64(const u64 __iomem *addr) > ^~~~~~~ > drivers/dma/fsldma.h:206:13: warning: 'out_be64' defined but not used > [-Wunused-function] > static void out_be64(u64 __iomem *addr, u64 val) > ^~~~~~~~ > drivers/dma/fsldma.h:200:12: warning: 'in_be64' defined but not used > [-Wunused-function] > static u64 in_be64(const u64 __iomem *addr) > ^~~~~~~ > cc1: some warnings being treated as errors > > vim +202 drivers/dma/fsldma.h > > 173acc7c Zhang Wei 2008-03-01 198 > 173acc7c Zhang Wei 2008-03-01 199 #ifndef __powerpc64__ 173acc7c > Zhang Wei 2008-03-01 200 static u64 in_be64(const u64 __iomem *addr) > 173acc7c Zhang Wei 2008-03-01 201 { > a4e6d5d3 Al Viro 2008-03-29 @202 return ((u64)in_be32((u32 > __iomem *)addr) << 32) | > a4e6d5d3 Al Viro 2008-03-29 203 (in_be32((u32 __iomem > *)addr + 1)); > 173acc7c Zhang Wei 2008-03-01 204 } > 173acc7c Zhang Wei 2008-03-01 205 > 173acc7c Zhang Wei 2008-03-01 206 static void out_be64(u64 __iomem > *addr, u64 val) 173acc7c Zhang Wei 2008-03-01 207 { > a4e6d5d3 Al Viro 2008-03-29 @208 out_be32((u32 __iomem *)addr, > val >> 32); > a4e6d5d3 Al Viro 2008-03-29 209 out_be32((u32 __iomem *)addr + > 1, (u32)val); > 173acc7c Zhang Wei 2008-03-01 210 } > 173acc7c Zhang Wei 2008-03-01 211 > 173acc7c Zhang Wei 2008-03-01 212 /* There is no asm instructions for > 64 bits reverse loads and stores */ 173acc7c Zhang Wei 2008-03-01 213 > static u64 in_le64(const u64 __iomem *addr) 173acc7c Zhang Wei > 2008-03-01 214 { > a4e6d5d3 Al Viro 2008-03-29 @215 return ((u64)in_le32((u32 > __iomem *)addr + 1) << 32) | > a4e6d5d3 Al Viro 2008-03-29 216 (in_le32((u32 __iomem > *)addr)); > 173acc7c Zhang Wei 2008-03-01 217 } > 173acc7c Zhang Wei 2008-03-01 218 > 173acc7c Zhang Wei 2008-03-01 219 static void out_le64(u64 __iomem > *addr, u64 val) 173acc7c Zhang Wei 2008-03-01 220 { > a4e6d5d3 Al Viro 2008-03-29 @221 out_le32((u32 __iomem *)addr + > 1, val >> 32); > a4e6d5d3 Al Viro 2008-03-29 222 out_le32((u32 __iomem *)addr, > (u32)val); > 173acc7c Zhang Wei 2008-03-01 223 } > 173acc7c Zhang Wei 2008-03-01 224 #endif 173acc7c Zhang Wei > 2008-03-01 225 > > :::::: The code at line 202 was first introduced by commit > :::::: a4e6d5d3817ebae167e78e5957cd9e624be200c7 fix the broken > annotations in fsldma > > :::::: TO: Al Viro <viro@xxxxxxxxxxxxxxxx> > :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> > > --- > 0-DAY kernel test infrastructure Open Source Technology > Center > https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists. > 01.org%2Fpipermail%2Fkbuild-all&data=02%7C01%7Cwen.he_1%40nxp.com > %7C6e3d73a0cd544a167c9908d54bbe8477%7C686ea1d3bc2b4c6fa92cd99c > 5c301635%7C0%7C0%7C636498204067744907&sdata=9xcr3GaUKb%2FLBLu > 4fZiaNgXLgo6BD8VNehW3hbDDcUE%3D&reserved=0 > Intel Corporation ?韬{.n?????%??檩??w?{.n???Ё?撖)?骅w* jg????????G??⒏ ⒎?:+v???????? 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