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Message-ID: <202010300735.ZDX6JfYe-lkp@intel.com>
Date: Fri, 30 Oct 2020 08:07:16 +0800
From: kernel test robot <lkp@...el.com>
To: John Garry <john.garry@...wei.com>, gregkh@...uxfoundation.org,
rafael@...nel.org, martin.petersen@...cle.com, jejb@...ux.ibm.com,
tglx@...utronix.de
Cc: kbuild-all@...ts.01.org, linuxarm@...wei.com,
linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
maz@...nel.org, John Garry <john.garry@...wei.com>
Subject: Re: [PATCH 2/3] Driver core: platform: Add
platform_get_irqs_affinity()
Hi John,
I love your patch! Perhaps something to improve:
[auto build test WARNING on mkp-scsi/for-next]
[also build test WARNING on scsi/for-next tip/irq/core driver-core/driver-core-testing linus/master v5.10-rc1 next-20201029]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/John-Garry/Support-managed-interrupts-for-platform-devices/20201027-201557
base: https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next
config: h8300-randconfig-r025-20201029 (attached as .config)
compiler: h8300-linux-gcc (GCC) 9.3.0
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
# https://github.com/0day-ci/linux/commit/8675e033c5fd8a87c202e2bc74834122f010adc5
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review John-Garry/Support-managed-interrupts-for-platform-devices/20201027-201557
git checkout 8675e033c5fd8a87c202e2bc74834122f010adc5
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=h8300
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
In file included from arch/h8300/include/asm/irq.h:5,
from include/linux/irq.h:23,
from include/asm-generic/hardirq.h:13,
from ./arch/h8300/include/generated/asm/hardirq.h:1,
from include/linux/hardirq.h:10,
from include/linux/interrupt.h:11,
from include/linux/platform_device.h:14,
from include/linux/mfd/core.h:13,
from drivers/mfd/88pm800.c:27:
>> include/linux/irqchip.h:31:42: warning: 'struct platform_device' declared inside parameter list will not be visible outside of this definition or declaration
31 | extern int platform_irqchip_probe(struct platform_device *pdev);
| ^~~~~~~~~~~~~~~
--
In file included from include/linux/irqchip.h:17,
from arch/h8300/include/asm/irq.h:5,
from include/linux/irq.h:23,
from include/asm-generic/hardirq.h:13,
from ./arch/h8300/include/generated/asm/hardirq.h:1,
from include/linux/hardirq.h:10,
from include/linux/interrupt.h:11,
from drivers/mfd/tps65217.c:21:
>> include/linux/platform_device.h:75:18: warning: 'struct irq_affinity' declared inside parameter list will not be visible outside of this definition or declaration
75 | struct irq_affinity *affd,
| ^~~~~~~~~~~~
In file included from include/linux/dev_printk.h:14,
from include/linux/device.h:15,
from drivers/mfd/tps65217.c:18:
include/linux/scatterlist.h: In function 'sg_set_buf':
include/asm-generic/page.h:93:50: warning: ordered comparison of pointer with null pointer [-Wextra]
93 | #define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:143:2: note: in expansion of macro 'BUG_ON'
143 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:143:10: note: in expansion of macro 'virt_addr_valid'
143 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
--
In file included from include/linux/irqchip.h:17,
from arch/h8300/include/asm/irq.h:5,
from include/linux/irq.h:23,
from include/asm-generic/hardirq.h:13,
from ./arch/h8300/include/generated/asm/hardirq.h:1,
from include/linux/hardirq.h:10,
from include/linux/interrupt.h:11,
from drivers/mfd/max77650.c:10:
>> include/linux/platform_device.h:75:18: warning: 'struct irq_affinity' declared inside parameter list will not be visible outside of this definition or declaration
75 | struct irq_affinity *affd,
| ^~~~~~~~~~~~
--
In file included from include/linux/kernel.h:11,
from include/linux/list.h:9,
from include/linux/module.h:12,
from drivers/mfd/si476x-prop.c:11:
include/linux/scatterlist.h: In function 'sg_set_buf':
include/asm-generic/page.h:93:50: warning: ordered comparison of pointer with null pointer [-Wextra]
93 | #define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:143:2: note: in expansion of macro 'BUG_ON'
143 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:143:10: note: in expansion of macro 'virt_addr_valid'
143 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
In file included from arch/h8300/include/asm/irq.h:5,
from include/linux/irq.h:23,
from include/asm-generic/hardirq.h:13,
from ./arch/h8300/include/generated/asm/hardirq.h:1,
from include/linux/hardirq.h:10,
from include/linux/interrupt.h:11,
from include/linux/platform_device.h:14,
from include/linux/mfd/core.h:13,
from include/linux/mfd/si476x-core.h:20,
from drivers/mfd/si476x-prop.c:13:
include/linux/irqchip.h: At top level:
>> include/linux/irqchip.h:31:42: warning: 'struct platform_device' declared inside parameter list will not be visible outside of this definition or declaration
31 | extern int platform_irqchip_probe(struct platform_device *pdev);
| ^~~~~~~~~~~~~~~
--
In file included from arch/h8300/include/asm/irq.h:5,
from include/linux/irq.h:23,
from include/asm-generic/hardirq.h:13,
from ./arch/h8300/include/generated/asm/hardirq.h:1,
from include/linux/hardirq.h:10,
from include/linux/interrupt.h:11,
from include/linux/platform_device.h:14,
from include/linux/of_device.h:6,
from drivers/irqchip/irqchip.c:13:
>> include/linux/irqchip.h:31:42: warning: 'struct platform_device' declared inside parameter list will not be visible outside of this definition or declaration
31 | extern int platform_irqchip_probe(struct platform_device *pdev);
| ^~~~~~~~~~~~~~~
drivers/irqchip/irqchip.c:35:5: error: conflicting types for 'platform_irqchip_probe'
35 | int platform_irqchip_probe(struct platform_device *pdev)
| ^~~~~~~~~~~~~~~~~~~~~~
In file included from arch/h8300/include/asm/irq.h:5,
from include/linux/irq.h:23,
from include/asm-generic/hardirq.h:13,
from ./arch/h8300/include/generated/asm/hardirq.h:1,
from include/linux/hardirq.h:10,
from include/linux/interrupt.h:11,
from include/linux/platform_device.h:14,
from include/linux/of_device.h:6,
from drivers/irqchip/irqchip.c:13:
include/linux/irqchip.h:31:12: note: previous declaration of 'platform_irqchip_probe' was here
31 | extern int platform_irqchip_probe(struct platform_device *pdev);
| ^~~~~~~~~~~~~~~~~~~~~~
In file included from include/linux/linkage.h:7,
from include/linux/kernel.h:8,
from include/linux/list.h:9,
from include/linux/kobject.h:19,
from include/linux/of.h:17,
from include/linux/irqdomain.h:35,
from include/linux/acpi.h:13,
from drivers/irqchip/irqchip.c:11:
drivers/irqchip/irqchip.c:60:19: error: conflicting types for 'platform_irqchip_probe'
60 | EXPORT_SYMBOL_GPL(platform_irqchip_probe);
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/export.h:98:21: note: in definition of macro '___EXPORT_SYMBOL'
98 | extern typeof(sym) sym; \
| ^~~
include/linux/export.h:155:34: note: in expansion of macro '__EXPORT_SYMBOL'
155 | #define _EXPORT_SYMBOL(sym, sec) __EXPORT_SYMBOL(sym, sec, "")
| ^~~~~~~~~~~~~~~
include/linux/export.h:159:33: note: in expansion of macro '_EXPORT_SYMBOL'
159 | #define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "_gpl")
| ^~~~~~~~~~~~~~
drivers/irqchip/irqchip.c:60:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL'
60 | EXPORT_SYMBOL_GPL(platform_irqchip_probe);
| ^~~~~~~~~~~~~~~~~
In file included from arch/h8300/include/asm/irq.h:5,
from include/linux/irq.h:23,
from include/asm-generic/hardirq.h:13,
from ./arch/h8300/include/generated/asm/hardirq.h:1,
from include/linux/hardirq.h:10,
from include/linux/interrupt.h:11,
from include/linux/platform_device.h:14,
from include/linux/of_device.h:6,
from drivers/irqchip/irqchip.c:13:
include/linux/irqchip.h:31:12: note: previous declaration of 'platform_irqchip_probe' was here
31 | extern int platform_irqchip_probe(struct platform_device *pdev);
| ^~~~~~~~~~~~~~~~~~~~~~
--
In file included from arch/h8300/include/asm/irq.h:5,
from include/linux/irq.h:23,
from include/asm-generic/hardirq.h:13,
from ./arch/h8300/include/generated/asm/hardirq.h:1,
from include/linux/hardirq.h:10,
from include/linux/interrupt.h:11,
from include/linux/platform_device.h:14,
from drivers/mfd/sm501.c:17:
>> include/linux/irqchip.h:31:42: warning: 'struct platform_device' declared inside parameter list will not be visible outside of this definition or declaration
31 | extern int platform_irqchip_probe(struct platform_device *pdev);
| ^~~~~~~~~~~~~~~
In file included from include/linux/kernel.h:11,
from drivers/mfd/sm501.c:11:
include/linux/scatterlist.h: In function 'sg_set_buf':
include/asm-generic/page.h:93:50: warning: ordered comparison of pointer with null pointer [-Wextra]
93 | #define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:143:2: note: in expansion of macro 'BUG_ON'
143 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:143:10: note: in expansion of macro 'virt_addr_valid'
143 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
--
In file included from include/linux/dev_printk.h:14,
from include/linux/device.h:15,
from include/linux/spi/spi.h:9,
from drivers/mfd/stmpe-spi.c:10:
include/linux/scatterlist.h: In function 'sg_set_buf':
include/asm-generic/page.h:93:50: warning: ordered comparison of pointer with null pointer [-Wextra]
93 | #define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:143:2: note: in expansion of macro 'BUG_ON'
143 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:143:10: note: in expansion of macro 'virt_addr_valid'
143 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
In file included from include/linux/irqchip.h:17,
from arch/h8300/include/asm/irq.h:5,
from include/linux/irq.h:23,
from include/asm-generic/hardirq.h:13,
from ./arch/h8300/include/generated/asm/hardirq.h:1,
from include/linux/hardirq.h:10,
from include/linux/interrupt.h:11,
from drivers/mfd/stmpe-spi.c:11:
include/linux/platform_device.h: At top level:
>> include/linux/platform_device.h:75:18: warning: 'struct irq_affinity' declared inside parameter list will not be visible outside of this definition or declaration
75 | struct irq_affinity *affd,
| ^~~~~~~~~~~~
--
In file included from include/linux/irqchip.h:17,
from arch/h8300/include/asm/irq.h:5,
from include/linux/irq.h:23,
from include/asm-generic/hardirq.h:13,
from ./arch/h8300/include/generated/asm/hardirq.h:1,
from include/linux/hardirq.h:10,
from include/linux/interrupt.h:11,
from include/linux/kernel_stat.h:9,
from arch/h8300/kernel/asm-offsets.c:14:
>> include/linux/platform_device.h:75:18: warning: 'struct irq_affinity' declared inside parameter list will not be visible outside of this definition or declaration
75 | struct irq_affinity *affd,
| ^~~~~~~~~~~~
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
vim +31 include/linux/irqchip.h
91e20b5040c67c5 Joel Porquet 2015-07-02 30
f8410e626569324 Saravana Kannan 2020-07-17 @31 extern int platform_irqchip_probe(struct platform_device *pdev);
f8410e626569324 Saravana Kannan 2020-07-17 32
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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