Hi Vineet, [auto build test ERROR on linus/master] [also build test ERROR on v4.9-rc3] [cannot apply to arc/for-next] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information]
url: https://github.com/0day-ci/linux/commits/Vineet-Gupta/Move-ARC-timer-code-into-drivers-clocksource/20161101-065452 config: ia64-allmodconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 6.2.0 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=ia64 All error/warnings (new ones prefixed by >>): >> drivers/clocksource/arc_timer.c:237:19: warning: 'struct clock_event_device' >> declared inside parameter list will not be visible outside of this >> definition or declaration struct clock_event_device *dev) ^~~~~~~~~~~~~~~~~~ drivers/clocksource/arc_timer.c:243:45: warning: 'struct clock_event_device' declared inside parameter list will not be visible outside of this definition or declaration static int arc_clkevent_set_periodic(struct clock_event_device *dev) ^~~~~~~~~~~~~~~~~~ In file included from include/asm-generic/percpu.h:6:0, from arch/ia64/include/asm/percpu.h:45, from arch/ia64/include/asm/processor.h:77, from arch/ia64/include/asm/thread_info.h:11, from include/linux/thread_info.h:58, from include/asm-generic/preempt.h:4, from ./arch/ia64/include/generated/asm/preempt.h:1, from include/linux/preempt.h:59, from include/linux/interrupt.h:8, from drivers/clocksource/arc_timer.c:18: >> drivers/clocksource/arc_timer.c:253:30: error: variable >> 'arc_clockevent_device' has initializer but incomplete type static DEFINE_PER_CPU(struct clock_event_device, arc_clockevent_device) = { ^ include/linux/percpu-defs.h:95:13: note: in definition of macro 'DEFINE_PER_CPU_SECTION' __typeof__(type) name ^~~~ >> drivers/clocksource/arc_timer.c:253:8: note: in expansion of macro >> 'DEFINE_PER_CPU' static DEFINE_PER_CPU(struct clock_event_device, arc_clockevent_device) = { ^~~~~~~~~~~~~~ >> drivers/clocksource/arc_timer.c:254:2: error: unknown field 'name' specified >> in initializer .name = "ARC Timer0", ^ >> drivers/clocksource/arc_timer.c:254:12: warning: excess elements in struct >> initializer .name = "ARC Timer0", ^~~~~~~~~~~~ drivers/clocksource/arc_timer.c:254:12: note: (near initialization for 'arc_clockevent_device') >> drivers/clocksource/arc_timer.c:255:2: error: unknown field 'features' >> specified in initializer .features = CLOCK_EVT_FEAT_ONESHOT | ^ >> drivers/clocksource/arc_timer.c:255:15: error: 'CLOCK_EVT_FEAT_ONESHOT' >> undeclared here (not in a function) .features = CLOCK_EVT_FEAT_ONESHOT | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/clocksource/arc_timer.c:256:7: error: 'CLOCK_EVT_FEAT_PERIODIC' >> undeclared here (not in a function) CLOCK_EVT_FEAT_PERIODIC, ^~~~~~~~~~~~~~~~~~~~~~~ drivers/clocksource/arc_timer.c:255:15: warning: excess elements in struct initializer .features = CLOCK_EVT_FEAT_ONESHOT | ^~~~~~~~~~~~~~~~~~~~~~ drivers/clocksource/arc_timer.c:255:15: note: (near initialization for 'arc_clockevent_device') >> drivers/clocksource/arc_timer.c:257:2: error: unknown field 'rating' >> specified in initializer .rating = 300, ^ drivers/clocksource/arc_timer.c:257:14: warning: excess elements in struct initializer .rating = 300, ^~~ drivers/clocksource/arc_timer.c:257:14: note: (near initialization for 'arc_clockevent_device') >> drivers/clocksource/arc_timer.c:258:2: error: unknown field 'set_next_event' >> specified in initializer .set_next_event = arc_clkevent_set_next_event, ^ drivers/clocksource/arc_timer.c:258:21: warning: excess elements in struct initializer .set_next_event = arc_clkevent_set_next_event, ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/clocksource/arc_timer.c:258:21: note: (near initialization for 'arc_clockevent_device') >> drivers/clocksource/arc_timer.c:259:2: error: unknown field >> 'set_state_periodic' specified in initializer .set_state_periodic = arc_clkevent_set_periodic, ^ drivers/clocksource/arc_timer.c:259:24: warning: excess elements in struct initializer .set_state_periodic = arc_clkevent_set_periodic, ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/clocksource/arc_timer.c:259:24: note: (near initialization for 'arc_clockevent_device') drivers/clocksource/arc_timer.c: In function 'timer_irq_handler': >> drivers/clocksource/arc_timer.c:268:9: error: invalid use of undefined type >> 'struct clock_event_device' struct clock_event_device *evt = this_cpu_ptr(&arc_clockevent_device); ^~~~~~~~~~~~~~~~~~ >> drivers/clocksource/arc_timer.c:269:36: error: implicit declaration of >> function 'clockevent_state_periodic' [-Werror=implicit-function-declaration] int irq_reenable __maybe_unused = clockevent_state_periodic(evt); ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/clocksource/arc_timer.c:278:5: error: dereferencing pointer to >> incomplete type 'struct clock_event_device' evt->event_handler(evt); ^~ drivers/clocksource/arc_timer.c: In function 'arc_timer_starting_cpu': drivers/clocksource/arc_timer.c:286:9: error: invalid use of undefined type 'struct clock_event_device' struct clock_event_device *evt = this_cpu_ptr(&arc_clockevent_device); ^~~~~~~~~~~~~~~~~~ >> drivers/clocksource/arc_timer.c:290:2: error: implicit declaration of >> function 'clockevents_config_and_register' >> [-Werror=implicit-function-declaration] clockevents_config_and_register(evt, arc_timer_freq, 0, ARC_TIMER_MAX); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/clocksource/arc_timer.c: In function 'arc_clockevent_setup': drivers/clocksource/arc_timer.c:306:9: error: invalid use of undefined type 'struct clock_event_device' struct clock_event_device *evt = this_cpu_ptr(&arc_clockevent_device); ^~~~~~~~~~~~~~~~~~ In file included from include/asm-generic/percpu.h:6:0, from arch/ia64/include/asm/percpu.h:45, from arch/ia64/include/asm/processor.h:77, from arch/ia64/include/asm/thread_info.h:11, from include/linux/thread_info.h:58, from include/asm-generic/preempt.h:4, from ./arch/ia64/include/generated/asm/preempt.h:1, from include/linux/preempt.h:59, from include/linux/interrupt.h:8, from drivers/clocksource/arc_timer.c:18: drivers/clocksource/arc_timer.c: At top level: >> drivers/clocksource/arc_timer.c:253:50: error: storage size of >> 'arc_clockevent_device' isn't known static DEFINE_PER_CPU(struct clock_event_device, arc_clockevent_device) = { ^ include/linux/percpu-defs.h:95:19: note: in definition of macro 'DEFINE_PER_CPU_SECTION' __typeof__(type) name ^~~~ >> drivers/clocksource/arc_timer.c:253:8: note: in expansion of macro >> 'DEFINE_PER_CPU' static DEFINE_PER_CPU(struct clock_event_device, arc_clockevent_device) = { ^~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/arc_clockevent_device +253 drivers/clocksource/arc_timer.c d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 231 d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 232 write_aux_reg(ARC_REG_TIMER0_CTRL, TIMER_CTRL_IE | TIMER_CTRL_NH); d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 233 } d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 234 d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 235 d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 236 static int arc_clkevent_set_next_event(unsigned long delta, d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 @237 struct clock_event_device *dev) d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 238 { d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 239 arc_timer_event_setup(delta); d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 240 return 0; d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 241 } d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 242 aeec6cdad arch/arc/kernel/time.c Viresh Kumar 2015-07-16 243 static int arc_clkevent_set_periodic(struct clock_event_device *dev) d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 244 { c9a98e184 arch/arc/kernel/time.c Vineet Gupta 2014-06-25 245 /* c9a98e184 arch/arc/kernel/time.c Vineet Gupta 2014-06-25 246 * At X Hz, 1 sec = 1000ms -> X cycles; c9a98e184 arch/arc/kernel/time.c Vineet Gupta 2014-06-25 247 * 10ms -> X / 100 cycles c9a98e184 arch/arc/kernel/time.c Vineet Gupta 2014-06-25 248 */ 77c8d0d6b arch/arc/kernel/time.c Vineet Gupta 2016-01-01 249 arc_timer_event_setup(arc_timer_freq / HZ); aeec6cdad arch/arc/kernel/time.c Viresh Kumar 2015-07-16 250 return 0; d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 251 } d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 252 d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 @253 static DEFINE_PER_CPU(struct clock_event_device, arc_clockevent_device) = { d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 @254 .name = "ARC Timer0", aeec6cdad arch/arc/kernel/time.c Viresh Kumar 2015-07-16 @255 .features = CLOCK_EVT_FEAT_ONESHOT | aeec6cdad arch/arc/kernel/time.c Viresh Kumar 2015-07-16 @256 CLOCK_EVT_FEAT_PERIODIC, d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 @257 .rating = 300, d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 @258 .set_next_event = arc_clkevent_set_next_event, aeec6cdad arch/arc/kernel/time.c Viresh Kumar 2015-07-16 @259 .set_state_periodic = arc_clkevent_set_periodic, d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 260 }; d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 261 d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 262 static irqreturn_t timer_irq_handler(int irq, void *dev_id) d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 263 { f8b34c3fd arch/arc/kernel/time.c Vineet Gupta 2014-01-25 264 /* f8b34c3fd arch/arc/kernel/time.c Vineet Gupta 2014-01-25 265 * Note that generic IRQ core could have passed @evt for @dev_id if f8b34c3fd arch/arc/kernel/time.c Vineet Gupta 2014-01-25 266 * irq_set_chip_and_handler() asked for handle_percpu_devid_irq() f8b34c3fd arch/arc/kernel/time.c Vineet Gupta 2014-01-25 267 */ f8b34c3fd arch/arc/kernel/time.c Vineet Gupta 2014-01-25 @268 struct clock_event_device *evt = this_cpu_ptr(&arc_clockevent_device); 31aaee97f drivers/clocksource/arc_timer.c Vineet Gupta 2016-10-31 @269 int irq_reenable __maybe_unused = clockevent_state_periodic(evt); f8b34c3fd arch/arc/kernel/time.c Vineet Gupta 2014-01-25 270 f8b34c3fd arch/arc/kernel/time.c Vineet Gupta 2014-01-25 271 /* f8b34c3fd arch/arc/kernel/time.c Vineet Gupta 2014-01-25 272 * Any write to CTRL reg ACks the interrupt, we rewrite the f8b34c3fd arch/arc/kernel/time.c Vineet Gupta 2014-01-25 273 * Count when [N]ot [H]alted bit. f8b34c3fd arch/arc/kernel/time.c Vineet Gupta 2014-01-25 274 * And re-arm it if perioid by [I]nterrupt [E]nable bit f8b34c3fd arch/arc/kernel/time.c Vineet Gupta 2014-01-25 275 */ f8b34c3fd arch/arc/kernel/time.c Vineet Gupta 2014-01-25 276 write_aux_reg(ARC_REG_TIMER0_CTRL, irq_reenable | TIMER_CTRL_NH); f8b34c3fd arch/arc/kernel/time.c Vineet Gupta 2014-01-25 277 f8b34c3fd arch/arc/kernel/time.c Vineet Gupta 2014-01-25 @278 evt->event_handler(evt); d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 279 d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 280 return IRQ_HANDLED; d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 281 } d8005e6b9 arch/arc/kernel/time.c Vineet Gupta 2013-01-18 282 ecd8081f6 arch/arc/kernel/time.c Anna-Maria Gleixner 2016-07-13 283 ecd8081f6 arch/arc/kernel/time.c Anna-Maria Gleixner 2016-07-13 284 static int arc_timer_starting_cpu(unsigned int cpu) eec3c58ef arch/arc/kernel/time.c Noam Camus 2016-01-01 285 { eec3c58ef arch/arc/kernel/time.c Noam Camus 2016-01-01 286 struct clock_event_device *evt = this_cpu_ptr(&arc_clockevent_device); eec3c58ef arch/arc/kernel/time.c Noam Camus 2016-01-01 287 eec3c58ef arch/arc/kernel/time.c Noam Camus 2016-01-01 288 evt->cpumask = cpumask_of(smp_processor_id()); eec3c58ef arch/arc/kernel/time.c Noam Camus 2016-01-01 289 ecd8081f6 arch/arc/kernel/time.c Anna-Maria Gleixner 2016-07-13 @290 clockevents_config_and_register(evt, arc_timer_freq, 0, ARC_TIMER_MAX); eec3c58ef arch/arc/kernel/time.c Noam Camus 2016-01-01 291 enable_percpu_irq(arc_timer_irq, 0); ecd8081f6 arch/arc/kernel/time.c Anna-Maria Gleixner 2016-07-13 292 return 0; eec3c58ef arch/arc/kernel/time.c Noam Camus 2016-01-01 293 } :::::: The code at line 253 was first introduced by commit :::::: d8005e6b95268cbb50db3773d5f180c32a9434fe ARC: Timers/counters/delay management :::::: TO: Vineet Gupta <vgu...@synopsys.com> :::::: CC: Vineet Gupta <vgu...@synopsys.com> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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