* [pm:bleeding-edge 46/47] drivers/acpi/processor_idle.c:546:15: warning: extra tokens at end of #ifdef directive
@ 2021-03-30 23:14 ` kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2021-03-30 23:14 UTC (permalink / raw)
To: Vitaly Kuznetsov
Cc: kbuild-all, clang-built-linux, linux-acpi, devel, linux-pm,
Rafael J. Wysocki
[-- Attachment #1: Type: text/plain, Size: 3559 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge
head: 506a524e05e240d2878cf86a56c47e72e09d329f
commit: bc5706eaeae0b51385d3859b0fdf17a2c8fdc134 [46/47] ACPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead()
config: x86_64-randconfig-a012-20210330 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 482283042f795ecc27838a3b2f76b5494991401c)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git/commit/?id=bc5706eaeae0b51385d3859b0fdf17a2c8fdc134
git remote add pm https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
git fetch --no-tags pm bleeding-edge
git checkout bc5706eaeae0b51385d3859b0fdf17a2c8fdc134
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/acpi/processor_idle.c:546:15: warning: extra tokens at end of #ifdef directive [-Wextra-tokens]
#ifdef defined(CONFIG_X86) && defined(CONFIG_HOTPLUG_CPU)
^
//
drivers/acpi/processor_idle.c:1103:12: warning: no previous prototype for function 'acpi_processor_ffh_lpi_probe' [-Wmissing-prototypes]
int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu)
^
drivers/acpi/processor_idle.c:1103:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu)
^
static
drivers/acpi/processor_idle.c:1108:12: warning: no previous prototype for function 'acpi_processor_ffh_lpi_enter' [-Wmissing-prototypes]
int __weak acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi)
^
drivers/acpi/processor_idle.c:1108:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int __weak acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi)
^
static
3 warnings generated.
vim +546 drivers/acpi/processor_idle.c
524
525 /**
526 * acpi_idle_play_dead - enters an ACPI state for long-term idle (i.e. off-lining)
527 * @dev: the target CPU
528 * @index: the index of suggested state
529 */
530 static int acpi_idle_play_dead(struct cpuidle_device *dev, int index)
531 {
532 struct acpi_processor_cx *cx = per_cpu(acpi_cstate[index], dev->cpu);
533
534 ACPI_FLUSH_CPU_CACHE();
535
536 while (1) {
537
538 if (cx->entry_method == ACPI_CSTATE_HALT)
539 safe_halt();
540 else if (cx->entry_method == ACPI_CSTATE_SYSTEMIO) {
541 inb(cx->address);
542 wait_for_freeze();
543 } else
544 return -ENODEV;
545
> 546 #ifdef defined(CONFIG_X86) && defined(CONFIG_HOTPLUG_CPU)
547 /* If NMI wants to wake up CPU0, start CPU0. */
548 if (wakeup_cpu0())
549 start_cpu0();
550 #endif
551 }
552
553 /* Never reached */
554 return 0;
555 }
556
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 45317 bytes --]
^ permalink raw reply [flat|nested] 5+ messages in thread
* [pm:bleeding-edge 46/47] drivers/acpi/processor_idle.c:546:15: warning: extra tokens at end of #ifdef directive
@ 2021-03-30 23:14 ` kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2021-03-30 23:14 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 3643 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge
head: 506a524e05e240d2878cf86a56c47e72e09d329f
commit: bc5706eaeae0b51385d3859b0fdf17a2c8fdc134 [46/47] ACPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead()
config: x86_64-randconfig-a012-20210330 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 482283042f795ecc27838a3b2f76b5494991401c)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git/commit/?id=bc5706eaeae0b51385d3859b0fdf17a2c8fdc134
git remote add pm https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
git fetch --no-tags pm bleeding-edge
git checkout bc5706eaeae0b51385d3859b0fdf17a2c8fdc134
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/acpi/processor_idle.c:546:15: warning: extra tokens at end of #ifdef directive [-Wextra-tokens]
#ifdef defined(CONFIG_X86) && defined(CONFIG_HOTPLUG_CPU)
^
//
drivers/acpi/processor_idle.c:1103:12: warning: no previous prototype for function 'acpi_processor_ffh_lpi_probe' [-Wmissing-prototypes]
int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu)
^
drivers/acpi/processor_idle.c:1103:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu)
^
static
drivers/acpi/processor_idle.c:1108:12: warning: no previous prototype for function 'acpi_processor_ffh_lpi_enter' [-Wmissing-prototypes]
int __weak acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi)
^
drivers/acpi/processor_idle.c:1108:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int __weak acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi)
^
static
3 warnings generated.
vim +546 drivers/acpi/processor_idle.c
524
525 /**
526 * acpi_idle_play_dead - enters an ACPI state for long-term idle (i.e. off-lining)
527 * @dev: the target CPU
528 * @index: the index of suggested state
529 */
530 static int acpi_idle_play_dead(struct cpuidle_device *dev, int index)
531 {
532 struct acpi_processor_cx *cx = per_cpu(acpi_cstate[index], dev->cpu);
533
534 ACPI_FLUSH_CPU_CACHE();
535
536 while (1) {
537
538 if (cx->entry_method == ACPI_CSTATE_HALT)
539 safe_halt();
540 else if (cx->entry_method == ACPI_CSTATE_SYSTEMIO) {
541 inb(cx->address);
542 wait_for_freeze();
543 } else
544 return -ENODEV;
545
> 546 #ifdef defined(CONFIG_X86) && defined(CONFIG_HOTPLUG_CPU)
547 /* If NMI wants to wake up CPU0, start CPU0. */
548 if (wakeup_cpu0())
549 start_cpu0();
550 #endif
551 }
552
553 /* Never reached */
554 return 0;
555 }
556
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 45317 bytes --]
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Devel] [pm:bleeding-edge 46/47] drivers/acpi/processor_idle.c:546:15: warning: extra tokens at end of #ifdef directive
@ 2021-03-30 23:14 ` kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2021-03-30 23:14 UTC (permalink / raw)
To: devel
[-- Attachment #1: Type: text/plain, Size: 3645 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge
head: 506a524e05e240d2878cf86a56c47e72e09d329f
commit: bc5706eaeae0b51385d3859b0fdf17a2c8fdc134 [46/47] ACPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead()
config: x86_64-randconfig-a012-20210330 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 482283042f795ecc27838a3b2f76b5494991401c)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git/commit/?id=bc5706eaeae0b51385d3859b0fdf17a2c8fdc134
git remote add pm https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
git fetch --no-tags pm bleeding-edge
git checkout bc5706eaeae0b51385d3859b0fdf17a2c8fdc134
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
>> drivers/acpi/processor_idle.c:546:15: warning: extra tokens at end of #ifdef directive [-Wextra-tokens]
#ifdef defined(CONFIG_X86) && defined(CONFIG_HOTPLUG_CPU)
^
//
drivers/acpi/processor_idle.c:1103:12: warning: no previous prototype for function 'acpi_processor_ffh_lpi_probe' [-Wmissing-prototypes]
int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu)
^
drivers/acpi/processor_idle.c:1103:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu)
^
static
drivers/acpi/processor_idle.c:1108:12: warning: no previous prototype for function 'acpi_processor_ffh_lpi_enter' [-Wmissing-prototypes]
int __weak acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi)
^
drivers/acpi/processor_idle.c:1108:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int __weak acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi)
^
static
3 warnings generated.
vim +546 drivers/acpi/processor_idle.c
524
525 /**
526 * acpi_idle_play_dead - enters an ACPI state for long-term idle (i.e. off-lining)
527 * @dev: the target CPU
528 * @index: the index of suggested state
529 */
530 static int acpi_idle_play_dead(struct cpuidle_device *dev, int index)
531 {
532 struct acpi_processor_cx *cx = per_cpu(acpi_cstate[index], dev->cpu);
533
534 ACPI_FLUSH_CPU_CACHE();
535
536 while (1) {
537
538 if (cx->entry_method == ACPI_CSTATE_HALT)
539 safe_halt();
540 else if (cx->entry_method == ACPI_CSTATE_SYSTEMIO) {
541 inb(cx->address);
542 wait_for_freeze();
543 } else
544 return -ENODEV;
545
> 546 #ifdef defined(CONFIG_X86) && defined(CONFIG_HOTPLUG_CPU)
547 /* If NMI wants to wake up CPU0, start CPU0. */
548 if (wakeup_cpu0())
549 start_cpu0();
550 #endif
551 }
552
553 /* Never reached */
554 return 0;
555 }
556
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 45317 bytes --]
^ permalink raw reply [flat|nested] 5+ messages in thread
* [pm:bleeding-edge 46/47] drivers/acpi/processor_idle.c:546:15: warning: extra tokens at end of #ifdef directive
@ 2021-03-30 23:24 ` kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2021-03-30 23:24 UTC (permalink / raw)
To: Vitaly Kuznetsov
Cc: kbuild-all, linux-acpi, devel, linux-pm, Rafael J. Wysocki
[-- Attachment #1: Type: text/plain, Size: 3172 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge
head: 506a524e05e240d2878cf86a56c47e72e09d329f
commit: bc5706eaeae0b51385d3859b0fdf17a2c8fdc134 [46/47] ACPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead()
config: x86_64-randconfig-s022-20210330 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-279-g6d5d9b42-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git/commit/?id=bc5706eaeae0b51385d3859b0fdf17a2c8fdc134
git remote add pm https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
git fetch --no-tags pm bleeding-edge
git checkout bc5706eaeae0b51385d3859b0fdf17a2c8fdc134
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
drivers/acpi/processor_idle.c: In function 'acpi_idle_play_dead':
>> drivers/acpi/processor_idle.c:546:15: warning: extra tokens at end of #ifdef directive
546 | #ifdef defined(CONFIG_X86) && defined(CONFIG_HOTPLUG_CPU)
| ^
drivers/acpi/processor_idle.c: At top level:
drivers/acpi/processor_idle.c:1103:12: warning: no previous prototype for 'acpi_processor_ffh_lpi_probe' [-Wmissing-prototypes]
1103 | int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/acpi/processor_idle.c:1108:12: warning: no previous prototype for 'acpi_processor_ffh_lpi_enter' [-Wmissing-prototypes]
1108 | int __weak acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for ADI_AXI_ADC
Depends on IIO && HAS_IOMEM && OF
Selected by
- AD9467 && IIO && SPI
vim +546 drivers/acpi/processor_idle.c
524
525 /**
526 * acpi_idle_play_dead - enters an ACPI state for long-term idle (i.e. off-lining)
527 * @dev: the target CPU
528 * @index: the index of suggested state
529 */
530 static int acpi_idle_play_dead(struct cpuidle_device *dev, int index)
531 {
532 struct acpi_processor_cx *cx = per_cpu(acpi_cstate[index], dev->cpu);
533
534 ACPI_FLUSH_CPU_CACHE();
535
536 while (1) {
537
538 if (cx->entry_method == ACPI_CSTATE_HALT)
539 safe_halt();
540 else if (cx->entry_method == ACPI_CSTATE_SYSTEMIO) {
541 inb(cx->address);
542 wait_for_freeze();
543 } else
544 return -ENODEV;
545
> 546 #ifdef defined(CONFIG_X86) && defined(CONFIG_HOTPLUG_CPU)
547 /* If NMI wants to wake up CPU0, start CPU0. */
548 if (wakeup_cpu0())
549 start_cpu0();
550 #endif
551 }
552
553 /* Never reached */
554 return 0;
555 }
556
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 34454 bytes --]
^ permalink raw reply [flat|nested] 5+ messages in thread
* [pm:bleeding-edge 46/47] drivers/acpi/processor_idle.c:546:15: warning: extra tokens at end of #ifdef directive
@ 2021-03-30 23:24 ` kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2021-03-30 23:24 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 3252 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge
head: 506a524e05e240d2878cf86a56c47e72e09d329f
commit: bc5706eaeae0b51385d3859b0fdf17a2c8fdc134 [46/47] ACPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead()
config: x86_64-randconfig-s022-20210330 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-279-g6d5d9b42-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git/commit/?id=bc5706eaeae0b51385d3859b0fdf17a2c8fdc134
git remote add pm https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
git fetch --no-tags pm bleeding-edge
git checkout bc5706eaeae0b51385d3859b0fdf17a2c8fdc134
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
drivers/acpi/processor_idle.c: In function 'acpi_idle_play_dead':
>> drivers/acpi/processor_idle.c:546:15: warning: extra tokens at end of #ifdef directive
546 | #ifdef defined(CONFIG_X86) && defined(CONFIG_HOTPLUG_CPU)
| ^
drivers/acpi/processor_idle.c: At top level:
drivers/acpi/processor_idle.c:1103:12: warning: no previous prototype for 'acpi_processor_ffh_lpi_probe' [-Wmissing-prototypes]
1103 | int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/acpi/processor_idle.c:1108:12: warning: no previous prototype for 'acpi_processor_ffh_lpi_enter' [-Wmissing-prototypes]
1108 | int __weak acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for ADI_AXI_ADC
Depends on IIO && HAS_IOMEM && OF
Selected by
- AD9467 && IIO && SPI
vim +546 drivers/acpi/processor_idle.c
524
525 /**
526 * acpi_idle_play_dead - enters an ACPI state for long-term idle (i.e. off-lining)
527 * @dev: the target CPU
528 * @index: the index of suggested state
529 */
530 static int acpi_idle_play_dead(struct cpuidle_device *dev, int index)
531 {
532 struct acpi_processor_cx *cx = per_cpu(acpi_cstate[index], dev->cpu);
533
534 ACPI_FLUSH_CPU_CACHE();
535
536 while (1) {
537
538 if (cx->entry_method == ACPI_CSTATE_HALT)
539 safe_halt();
540 else if (cx->entry_method == ACPI_CSTATE_SYSTEMIO) {
541 inb(cx->address);
542 wait_for_freeze();
543 } else
544 return -ENODEV;
545
> 546 #ifdef defined(CONFIG_X86) && defined(CONFIG_HOTPLUG_CPU)
547 /* If NMI wants to wake up CPU0, start CPU0. */
548 if (wakeup_cpu0())
549 start_cpu0();
550 #endif
551 }
552
553 /* Never reached */
554 return 0;
555 }
556
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 34454 bytes --]
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-03-30 23:26 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2021-03-30 23:14 [pm:bleeding-edge 46/47] drivers/acpi/processor_idle.c:546:15: warning: extra tokens at end of #ifdef directive kernel test robot
2021-03-30 23:14 ` [Devel] " kernel test robot
2021-03-30 23:14 ` kernel test robot
2021-03-30 23:24 kernel test robot
2021-03-30 23:24 ` kernel test robot
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