Hi Luis, [auto build test ERROR on wsa/i2c/for-next] [also build test ERROR on next-20161209] [cannot apply to v4.9-rc8] [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/Luis-Oliveira/i2c-designware-Refactoring-of-the-i2c-designware/20161208-044045 base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next config: i386-randconfig-c0-12110449 (attached as .config) compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/i2c/busses/i2c-designware-slave.c: In function 'i2c_dw_irq_handler_slave': >> drivers/i2c/busses/i2c-designware-slave.c:294:3: error: implicit declaration of function 'i2c_slave_event' [-Werror=implicit-function-declaration] i2c_slave_event(dev->slave, I2C_SLAVE_WRITE_REQUESTED, &val); ^ >> drivers/i2c/busses/i2c-designware-slave.c:294:31: error: 'I2C_SLAVE_WRITE_REQUESTED' undeclared (first use in this function) i2c_slave_event(dev->slave, I2C_SLAVE_WRITE_REQUESTED, &val); ^ drivers/i2c/busses/i2c-designware-slave.c:294:31: note: each undeclared identifier is reported only once for each function it appears in In file included from include/linux/err.h:4:0, from drivers/i2c/busses/i2c-designware-slave.c:26: >> drivers/i2c/busses/i2c-designware-slave.c:301:6: error: 'I2C_SLAVE_WRITE_RECEIVED' undeclared (first use in this function) I2C_SLAVE_WRITE_RECEIVED, &val)) { ^ include/linux/compiler.h:149:30: note: in definition of macro '__trace_if' if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ ^ drivers/i2c/busses/i2c-designware-slave.c:300:5: note: in expansion of macro 'if' if (!i2c_slave_event(dev->slave, ^ >> drivers/i2c/busses/i2c-designware-slave.c:313:7: error: 'I2C_SLAVE_READ_REQUESTED' undeclared (first use in this function) I2C_SLAVE_READ_REQUESTED, &val)) ^ include/linux/compiler.h:149:30: note: in definition of macro '__trace_if' if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ ^ drivers/i2c/busses/i2c-designware-slave.c:312:4: note: in expansion of macro 'if' if (!i2c_slave_event(dev->slave, ^ >> drivers/i2c/busses/i2c-designware-slave.c:319:36: error: 'I2C_SLAVE_READ_PROCESSED' undeclared (first use in this function) if (!i2c_slave_event(dev->slave, I2C_SLAVE_READ_PROCESSED, ^ include/linux/compiler.h:149:30: note: in definition of macro '__trace_if' if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ ^ drivers/i2c/busses/i2c-designware-slave.c:319:3: note: in expansion of macro 'if' if (!i2c_slave_event(dev->slave, I2C_SLAVE_READ_PROCESSED, ^ >> drivers/i2c/busses/i2c-designware-slave.c:323:31: error: 'I2C_SLAVE_STOP' undeclared (first use in this function) i2c_slave_event(dev->slave, I2C_SLAVE_STOP, &val); ^ drivers/i2c/busses/i2c-designware-slave.c: At top level: >> drivers/i2c/busses/i2c-designware-slave.c:358:2: error: unknown field 'reg_slave' specified in initializer .reg_slave = i2c_dw_reg_slave, ^ drivers/i2c/busses/i2c-designware-slave.c:358:2: warning: excess elements in struct initializer drivers/i2c/busses/i2c-designware-slave.c:358:2: warning: (near initialization for 'i2c_dw_algo') >> drivers/i2c/busses/i2c-designware-slave.c:359:2: error: unknown field 'unreg_slave' specified in initializer .unreg_slave = i2c_dw_unreg_slave, ^ drivers/i2c/busses/i2c-designware-slave.c:359:2: warning: excess elements in struct initializer drivers/i2c/busses/i2c-designware-slave.c:359:2: warning: (near initialization for 'i2c_dw_algo') cc1: some warnings being treated as errors vim +/i2c_slave_event +294 drivers/i2c/busses/i2c-designware-slave.c 288 dw_readl(dev, DW_IC_CLR_START_DET); 289 if (stat & DW_IC_INTR_ACTIVITY) 290 dw_readl(dev, DW_IC_CLR_ACTIVITY); 291 if (stat & DW_IC_INTR_RX_OVER) 292 dw_readl(dev, DW_IC_CLR_RX_OVER); 293 if ((stat & DW_IC_INTR_RX_FULL) && (stat & DW_IC_INTR_STOP_DET)) > 294 i2c_slave_event(dev->slave, I2C_SLAVE_WRITE_REQUESTED, &val); 295 296 if (slave_activity) { 297 if (stat & DW_IC_INTR_RD_REQ) { 298 if (stat & DW_IC_INTR_RX_FULL) { 299 val = dw_readl(dev, DW_IC_DATA_CMD); 300 if (!i2c_slave_event(dev->slave, > 301 I2C_SLAVE_WRITE_RECEIVED, &val)) { 302 dev_dbg(dev->dev, "Byte %X acked!", 303 val); 304 } 305 dw_readl(dev, DW_IC_CLR_RD_REQ); 306 stat = i2c_dw_read_clear_intrbits_slave(dev); 307 } else { 308 dw_readl(dev, DW_IC_CLR_RD_REQ); 309 dw_readl(dev, DW_IC_CLR_RX_UNDER); 310 stat = i2c_dw_read_clear_intrbits_slave(dev); 311 } 312 if (!i2c_slave_event(dev->slave, > 313 I2C_SLAVE_READ_REQUESTED, &val)) 314 dw_writel(dev, val, DW_IC_DATA_CMD); 315 } 316 } 317 318 if (stat & DW_IC_INTR_RX_DONE) { > 319 if (!i2c_slave_event(dev->slave, I2C_SLAVE_READ_PROCESSED, 320 &val)) 321 dw_readl(dev, DW_IC_CLR_RX_DONE); 322 > 323 i2c_slave_event(dev->slave, I2C_SLAVE_STOP, &val); 324 stat = i2c_dw_read_clear_intrbits_slave(dev); 325 return true; 326 } 327 328 if (stat & DW_IC_INTR_RX_FULL) { 329 val = dw_readl(dev, DW_IC_DATA_CMD); 330 if (!i2c_slave_event(dev->slave, I2C_SLAVE_WRITE_RECEIVED, 331 &val)) 332 dev_dbg(dev->dev, "Byte %X acked!", val); 333 } else { 334 i2c_slave_event(dev->slave, I2C_SLAVE_STOP, &val); 335 stat = i2c_dw_read_clear_intrbits_slave(dev); 336 } 337 338 if (stat & DW_IC_INTR_TX_OVER) 339 dw_readl(dev, DW_IC_CLR_TX_OVER); 340 341 return true; 342 } 343 344 static irqreturn_t i2c_dw_isr_slave(int this_irq, void *dev_id) 345 { 346 struct dw_i2c_dev *dev = dev_id; 347 348 i2c_dw_read_clear_intrbits_slave(dev); 349 if (!i2c_dw_irq_handler_slave(dev)) 350 return IRQ_NONE; 351 352 complete(&dev->cmd_complete); 353 return IRQ_HANDLED; 354 } 355 356 static struct i2c_algorithm i2c_dw_algo = { 357 .functionality = i2c_dw_func, > 358 .reg_slave = i2c_dw_reg_slave, > 359 .unreg_slave = i2c_dw_unreg_slave, 360 }; 361 362 void i2c_dw_disable_slave(struct dw_i2c_dev *dev) --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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