Re: [PATCH 2/3][v2] ACPI: Using correct irq when waiting for events

From: kbuild test robot
Date: Sat Oct 24 2015 - 13:20:43 EST

Hi Chen,

[auto build test ERROR on pm/linux-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base]

config: x86_64-randconfig-x015-201543 (attached as .config)
# save the attached .config to linux build tree
make ARCH=x86_64

All error/warnings (new ones prefixed by >>):

In file included from include/uapi/linux/stddef.h:1:0,
from include/linux/stddef.h:4,
from include/uapi/linux/posix_types.h:4,
from include/uapi/linux/types.h:13,
from include/linux/types.h:5,
from include/linux/list.h:4,
from include/linux/module.h:9,
from drivers/acpi/osl.c:26:
drivers/acpi/osl.c: In function 'acpi_os_wait_events_complete':
>> drivers/acpi/osl.c:1183:6: error: implicit declaration of function 'acpi_sci_irq_valid' [-Werror=implicit-function-declaration]
if (acpi_sci_irq_valid())
include/linux/compiler.h:147:28: note: in definition of macro '__trace_if'
if (__builtin_constant_p((cond)) ? !!(cond) : \
>> drivers/acpi/osl.c:1183:2: note: in expansion of macro 'if'
if (acpi_sci_irq_valid())
>> drivers/acpi/osl.c:1184:23: error: 'acpi_sci_irq' undeclared (first use in this function)
drivers/acpi/osl.c:1184:23: note: each undeclared identifier is reported only once for each function it appears in
cc1: some warnings being treated as errors

vim +/acpi_sci_irq_valid +1183 drivers/acpi/osl.c

1177 void acpi_os_wait_events_complete(void)
1178 {
1179 /*
1180 * Make sure the GPE handler or the fixed event handler is not used
1181 * on another CPU after removal.
1182 */
> 1183 if (acpi_sci_irq_valid())
> 1184 synchronize_hardirq(acpi_sci_irq);
1185 flush_workqueue(kacpid_wq);
1186 flush_workqueue(kacpi_notify_wq);
1187 }

0-DAY kernel test infrastructure Open Source Technology Center Intel Corporation

Attachment: .config.gz
Description: Binary data