tree: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git renesas/sdhi-uniphier head: f870c81320d3fd97c0a49eb2b304a100a09cf2bc commit: de4f5406eab6319fdafc5fa9da840824baef7f8d [2/22] mmc: renesas_sdhi: remove wrong depends on to enable compile test config: m32r-allyesconfig (attached as .config) compiler: m32r-linux-gcc (GCC) 6.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout de4f5406eab6319fdafc5fa9da840824baef7f8d # save the attached .config to linux build tree make.cross ARCH=m32r All errors (new ones prefixed by >>): In file included from arch/m32r/include/uapi/asm/byteorder.h:8:0, from arch/m32r/include/asm/bitops.h:22, from include/linux/bitops.h:38, from include/linux/kernel.h:11, from include/linux/delay.h:22, from drivers/mmc/host/tmio_mmc_core.c:30: include/linux/byteorder/big_endian.h:8:2: warning: #warning inconsistent configuration, needs CONFIG_CPU_BIG_ENDIAN [-Wcpp] #warning inconsistent configuration, needs CONFIG_CPU_BIG_ENDIAN ^~~~~~~ In file included from drivers/mmc/host/tmio_mmc_core.c:53:0: drivers/mmc/host/tmio_mmc.h: In function 'sd_ctrl_read16_rep': >> drivers/mmc/host/tmio_mmc.h:249:2: error: implicit declaration of function 'readsw' [-Werror=implicit-function-declaration] readsw(host->ctl + (addr << host->bus_shift), buf, count); ^~~~~~ drivers/mmc/host/tmio_mmc.h: In function 'sd_ctrl_read32_rep': >> drivers/mmc/host/tmio_mmc.h:262:2: error: implicit declaration of function 'readsl' [-Werror=implicit-function-declaration] readsl(host->ctl + (addr << host->bus_shift), buf, count); ^~~~~~ drivers/mmc/host/tmio_mmc.h: In function 'sd_ctrl_write16_rep': >> drivers/mmc/host/tmio_mmc.h:279:2: error: implicit declaration of function 'writesw' [-Werror=implicit-function-declaration] writesw(host->ctl + (addr << host->bus_shift), buf, count); ^~~~~~~ drivers/mmc/host/tmio_mmc.h: In function 'sd_ctrl_write32_rep': >> drivers/mmc/host/tmio_mmc.h:292:2: error: implicit declaration of function 'writesl' [-Werror=implicit-function-declaration] writesl(host->ctl + (addr << host->bus_shift), buf, count); ^~~~~~~ cc1: some warnings being treated as errors vim +/readsw +249 drivers/mmc/host/tmio_mmc.h a11862d3 Simon Horman 2011-06-21 245 a11862d3 Simon Horman 2011-06-21 246 static inline void sd_ctrl_read16_rep(struct tmio_mmc_host *host, int addr, a11862d3 Simon Horman 2011-06-21 247 u16 *buf, int count) a11862d3 Simon Horman 2011-06-21 248 { 7445bf9e Kuninori Morimoto 2015-01-13 @249 readsw(host->ctl + (addr << host->bus_shift), buf, count); a11862d3 Simon Horman 2011-06-21 250 } a11862d3 Simon Horman 2011-06-21 251 f2218db8 Simon Horman 2017-06-16 252 static inline u32 sd_ctrl_read16_and_16_as_32(struct tmio_mmc_host *host, f2218db8 Simon Horman 2017-06-16 253 int addr) a11862d3 Simon Horman 2011-06-21 254 { 7445bf9e Kuninori Morimoto 2015-01-13 255 return readw(host->ctl + (addr << host->bus_shift)) | 7445bf9e Kuninori Morimoto 2015-01-13 256 readw(host->ctl + ((addr + 2) << host->bus_shift)) << 16; a11862d3 Simon Horman 2011-06-21 257 } a11862d3 Simon Horman 2011-06-21 258 8185e51f Chris Brandt 2016-09-12 259 static inline void sd_ctrl_read32_rep(struct tmio_mmc_host *host, int addr, 8185e51f Chris Brandt 2016-09-12 260 u32 *buf, int count) 8185e51f Chris Brandt 2016-09-12 261 { 8185e51f Chris Brandt 2016-09-12 @262 readsl(host->ctl + (addr << host->bus_shift), buf, count); 8185e51f Chris Brandt 2016-09-12 263 } 8185e51f Chris Brandt 2016-09-12 264 f2218db8 Simon Horman 2017-06-16 265 static inline void sd_ctrl_write16(struct tmio_mmc_host *host, int addr, f2218db8 Simon Horman 2017-06-16 266 u16 val) a11862d3 Simon Horman 2011-06-21 267 { 973ed3af Simon Horman 2011-06-21 268 /* If there is a hook and it returns non-zero then there 973ed3af Simon Horman 2011-06-21 269 * is an error and the write should be skipped 973ed3af Simon Horman 2011-06-21 270 */ dfe9a229 Kuninori Morimoto 2015-01-13 271 if (host->write16_hook && host->write16_hook(host, addr)) 973ed3af Simon Horman 2011-06-21 272 return; 7445bf9e Kuninori Morimoto 2015-01-13 273 writew(val, host->ctl + (addr << host->bus_shift)); a11862d3 Simon Horman 2011-06-21 274 } a11862d3 Simon Horman 2011-06-21 275 a11862d3 Simon Horman 2011-06-21 276 static inline void sd_ctrl_write16_rep(struct tmio_mmc_host *host, int addr, a11862d3 Simon Horman 2011-06-21 277 u16 *buf, int count) a11862d3 Simon Horman 2011-06-21 278 { 7445bf9e Kuninori Morimoto 2015-01-13 @279 writesw(host->ctl + (addr << host->bus_shift), buf, count); a11862d3 Simon Horman 2011-06-21 280 } a11862d3 Simon Horman 2011-06-21 281 f2218db8 Simon Horman 2017-06-16 282 static inline void sd_ctrl_write32_as_16_and_16(struct tmio_mmc_host *host, f2218db8 Simon Horman 2017-06-16 283 int addr, u32 val) a11862d3 Simon Horman 2011-06-21 284 { 7c42dbf3 Wolfram Sang 2016-05-27 285 writew(val & 0xffff, host->ctl + (addr << host->bus_shift)); 7445bf9e Kuninori Morimoto 2015-01-13 286 writew(val >> 16, host->ctl + ((addr + 2) << host->bus_shift)); a11862d3 Simon Horman 2011-06-21 287 } a11862d3 Simon Horman 2011-06-21 288 8185e51f Chris Brandt 2016-09-12 289 static inline void sd_ctrl_write32_rep(struct tmio_mmc_host *host, int addr, 8185e51f Chris Brandt 2016-09-12 290 const u32 *buf, int count) 8185e51f Chris Brandt 2016-09-12 291 { 8185e51f Chris Brandt 2016-09-12 @292 writesl(host->ctl + (addr << host->bus_shift), buf, count); 8185e51f Chris Brandt 2016-09-12 293 } 8185e51f Chris Brandt 2016-09-12 294 :::::: The code at line 249 was first introduced by commit :::::: 7445bf9e6f4e5d7755e22c7c9b06f4ae0d6160c6 mmc: tmio: tmio_mmc_host has .bus_shift :::::: TO: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> :::::: CC: Ulf Hansson <ulf.hansson@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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