tree: git://anongit.freedesktop.org/drm-intel for-linux-next
head: ac96b5566926af83463ddcf4655856033c092f26
commit: ac96b5566926af83463ddcf4655856033c092f26 [1/1] io-mapping.h: s/PAGE_KERNEL_IO/PAGE_KERNEL/
config: microblaze-nommu_defconfig (attached as .config)
compiler: microblaze-linux-gcc (GCC) 4.9.0
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
git checkout ac96b5566926af83463ddcf4655856033c092f26
# save the attached .config to linux build tree
make.cross ARCH=microblaze
All errors (new ones prefixed by >>):
In file included from drivers/gpio/gpiolib-of.c:19:0:
include/linux/io-mapping.h: In function 'io_mapping_init_wc':
>> include/linux/io-mapping.h:126:2: error: implicit declaration of function 'pgprot_writecombine' [-Werror=implicit-function-declaration]
iomap->prot = pgprot_writecombine(PAGE_KERNEL);
^
>> include/linux/io-mapping.h:126:14: error: incompatible types when assigning to type 'pgprot_t' from type 'int'
iomap->prot = pgprot_writecombine(PAGE_KERNEL);
^
cc1: some warnings being treated as errors
vim +/pgprot_writecombine +126 include/linux/io-mapping.h
120 resource_size_t base,
121 unsigned long size)
122 {
123 iomap->base = base;
124 iomap->size = size;
125 iomap->iomem = ioremap_wc(base, size);
> 126 iomap->prot = pgprot_writecombine(PAGE_KERNEL);
127
128 return iomap;
129 }
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
.config.gz
Description: Binary data
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