* [avpatel:v5.5-rc1_unleashed 5/10] arch/riscv/kernel/sbi.c:341:2: error: implicit declaration of function 'sbi_shutdown'
@ 2019-12-10 16:53 kbuild test robot
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From: kbuild test robot @ 2019-12-10 16:53 UTC (permalink / raw)
To: kbuild-all
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tree: https://github.com/avpatel/linux.git v5.5-rc1_unleashed
head: ab73ead92747e3a2041e7447329757d65a8d4775
commit: f88d1de8b7daf639029132dbcf7355563226ca3e [5/10] RISC-V: Introduce a new config for SBI v0.1
config: riscv-allnoconfig (attached as .config)
compiler: riscv64-linux-gcc (GCC) 7.5.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout f88d1de8b7daf639029132dbcf7355563226ca3e
# save the attached .config to linux build tree
GCC_VERSION=7.5.0 make.cross ARCH=riscv
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
pr_warn("remote fence extension is not available in SBI v%lu.%lu\n",
^~~~~~~
arch/riscv/kernel/sbi.c:83:61: note: format string is defined here
pr_warn("remote fence extension is not available in SBI v%lu.%lu\n",
~~^
%u
In file included from include/linux/printk.h:7:0,
from include/linux/kernel.h:15,
from include/linux/list.h:9,
from include/linux/pm.h:11,
from arch/riscv/kernel/sbi.c:4:
include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'int' [-Wformat=]
#define KERN_SOH "\001" /* ASCII Start Of Header */
^
include/linux/kern_levels.h:12:22: note: in expansion of macro 'KERN_SOH'
#define KERN_WARNING KERN_SOH "4" /* warning conditions */
^~~~~~~~
include/linux/printk.h:306:9: note: in expansion of macro 'KERN_WARNING'
printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
^~~~~~~~~~~~
include/linux/printk.h:307:17: note: in expansion of macro 'pr_warning'
#define pr_warn pr_warning
^~~~~~~~~~
arch/riscv/kernel/sbi.c:83:2: note: in expansion of macro 'pr_warn'
pr_warn("remote fence extension is not available in SBI v%lu.%lu\n",
^~~~~~~
arch/riscv/kernel/sbi.c:83:65: note: format string is defined here
pr_warn("remote fence extension is not available in SBI v%lu.%lu\n",
~~^
%u
arch/riscv/kernel/sbi.c: In function 'sbi_remote_fence_i':
arch/riscv/kernel/sbi.c:240:15: error: 'SBI_EXT_0_1_REMOTE_FENCE_I' undeclared (first use in this function)
__sbi_rfence(SBI_EXT_0_1_REMOTE_FENCE_I, 0,
^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c: In function 'sbi_remote_sfence_vma':
arch/riscv/kernel/sbi.c:258:15: error: 'SBI_EXT_0_1_REMOTE_SFENCE_VMA' undeclared (first use in this function)
__sbi_rfence(SBI_EXT_0_1_REMOTE_SFENCE_VMA, 0,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c: In function 'sbi_remote_sfence_vma_asid':
arch/riscv/kernel/sbi.c:279:15: error: 'SBI_EXT_0_1_REMOTE_SFENCE_VMA_ASID' undeclared (first use in this function)
__sbi_rfence(SBI_EXT_0_1_REMOTE_SFENCE_VMA_ASID, 0,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c: In function 'sbi_probe_extension':
arch/riscv/kernel/sbi.c:292:16: error: storage size of 'ret' isn't known
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c:294:18: error: 'SBI_EXT_BASE' undeclared (first use in this function); did you mean 'BIT_MASK'?
ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_PROBE_EXT, extid, 0, 0, 0, 0, 0);
^~~~~~~~~~~~
BIT_MASK
arch/riscv/kernel/sbi.c:294:32: error: 'SBI_BASE_PROBE_EXT' undeclared (first use in this function)
ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_PROBE_EXT, extid, 0, 0, 0, 0, 0);
^~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c:292:16: warning: unused variable 'ret' [-Wunused-variable]
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c: In function 'sbi_get_spec_version':
arch/riscv/kernel/sbi.c:305:16: error: storage size of 'ret' isn't known
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c:307:18: error: 'SBI_EXT_BASE' undeclared (first use in this function); did you mean 'BIT_MASK'?
ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_GET_SPEC_VERSION,
^~~~~~~~~~~~
BIT_MASK
arch/riscv/kernel/sbi.c:307:32: error: 'SBI_BASE_GET_SPEC_VERSION' undeclared (first use in this function)
ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_GET_SPEC_VERSION,
^~~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c:305:16: warning: unused variable 'ret' [-Wunused-variable]
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c: In function 'sbi_get_firmware_id':
arch/riscv/kernel/sbi.c:317:16: error: storage size of 'ret' isn't known
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c:319:18: error: 'SBI_EXT_BASE' undeclared (first use in this function); did you mean 'BIT_MASK'?
ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_GET_IMP_ID,
^~~~~~~~~~~~
BIT_MASK
arch/riscv/kernel/sbi.c:319:32: error: 'SBI_BASE_GET_IMP_ID' undeclared (first use in this function)
ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_GET_IMP_ID,
^~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c:317:16: warning: unused variable 'ret' [-Wunused-variable]
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c: In function 'sbi_get_firmware_version':
arch/riscv/kernel/sbi.c:329:16: error: storage size of 'ret' isn't known
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c:331:18: error: 'SBI_EXT_BASE' undeclared (first use in this function); did you mean 'BIT_MASK'?
ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_GET_IMP_VERSION,
^~~~~~~~~~~~
BIT_MASK
arch/riscv/kernel/sbi.c:331:32: error: 'SBI_BASE_GET_IMP_VERSION' undeclared (first use in this function); did you mean '__GXX_ABI_VERSION'?
ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_GET_IMP_VERSION,
^~~~~~~~~~~~~~~~~~~~~~~~
__GXX_ABI_VERSION
arch/riscv/kernel/sbi.c:329:16: warning: unused variable 'ret' [-Wunused-variable]
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c: In function 'sbi_power_off':
>> arch/riscv/kernel/sbi.c:341:2: error: implicit declaration of function 'sbi_shutdown' [-Werror=implicit-function-declaration]
sbi_shutdown();
^~~~~~~~~~~~
In file included from include/linux/printk.h:7:0,
from include/linux/kernel.h:15,
from include/linux/list.h:9,
from include/linux/pm.h:11,
from arch/riscv/kernel/sbi.c:4:
arch/riscv/kernel/sbi.c: In function 'sbi_init':
include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 2 has type 'int' [-Wformat=]
#define KERN_SOH "\001" /* ASCII Start Of Header */
^
include/linux/kern_levels.h:14:19: note: in expansion of macro 'KERN_SOH'
#define KERN_INFO KERN_SOH "6" /* informational */
^~~~~~~~
include/linux/printk.h:311:9: note: in expansion of macro 'KERN_INFO'
printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
^~~~~~~~~
arch/riscv/kernel/sbi.c:353:2: note: in expansion of macro 'pr_info'
pr_info("SBI specification v%lu.%lu detected\n",
^~~~~~~
arch/riscv/kernel/sbi.c:353:32: note: format string is defined here
pr_info("SBI specification v%lu.%lu detected\n",
~~^
%u
In file included from include/linux/printk.h:7:0,
from include/linux/kernel.h:15,
from include/linux/list.h:9,
from include/linux/pm.h:11,
from arch/riscv/kernel/sbi.c:4:
include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'int' [-Wformat=]
#define KERN_SOH "\001" /* ASCII Start Of Header */
^
include/linux/kern_levels.h:14:19: note: in expansion of macro 'KERN_SOH'
#define KERN_INFO KERN_SOH "6" /* informational */
^~~~~~~~
include/linux/printk.h:311:9: note: in expansion of macro 'KERN_INFO'
printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
^~~~~~~~~
arch/riscv/kernel/sbi.c:353:2: note: in expansion of macro 'pr_info'
pr_info("SBI specification v%lu.%lu detected\n",
^~~~~~~
arch/riscv/kernel/sbi.c:353:36: note: format string is defined here
pr_info("SBI specification v%lu.%lu detected\n",
~~^
%u
arch/riscv/kernel/sbi.c:356:7: error: implicit declaration of function 'sbi_spec_is_0_1' [-Werror=implicit-function-declaration]
if (!sbi_spec_is_0_1()) {
^~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c: In function 'sbi_get_spec_version':
arch/riscv/kernel/sbi.c:313:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
arch/riscv/kernel/sbi.c: In function 'sbi_get_firmware_id':
arch/riscv/kernel/sbi.c:325:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
arch/riscv/kernel/sbi.c: In function 'sbi_get_firmware_version':
arch/riscv/kernel/sbi.c:337:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
cc1: some warnings being treated as errors
vim +/sbi_shutdown +341 arch/riscv/kernel/sbi.c
a34f89a34d9287 Atish Patra 2019-11-26 326
a34f89a34d9287 Atish Patra 2019-11-26 327 static long sbi_get_firmware_version(void)
a34f89a34d9287 Atish Patra 2019-11-26 328 {
a34f89a34d9287 Atish Patra 2019-11-26 329 struct sbiret ret;
a34f89a34d9287 Atish Patra 2019-11-26 330
a34f89a34d9287 Atish Patra 2019-11-26 @331 ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_GET_IMP_VERSION,
a34f89a34d9287 Atish Patra 2019-11-26 332 0, 0, 0, 0, 0, 0);
a34f89a34d9287 Atish Patra 2019-11-26 333 if (!ret.error)
a34f89a34d9287 Atish Patra 2019-11-26 334 return ret.value;
a34f89a34d9287 Atish Patra 2019-11-26 335 else
a34f89a34d9287 Atish Patra 2019-11-26 336 return sbi_err_map_linux_errno(ret.error);
a34f89a34d9287 Atish Patra 2019-11-26 337 }
a34f89a34d9287 Atish Patra 2019-11-26 338
3320648ecc3819 Christoph Hellwig 2019-10-28 339 static void sbi_power_off(void)
3320648ecc3819 Christoph Hellwig 2019-10-28 340 {
3320648ecc3819 Christoph Hellwig 2019-10-28 @341 sbi_shutdown();
3320648ecc3819 Christoph Hellwig 2019-10-28 342 }
3320648ecc3819 Christoph Hellwig 2019-10-28 343
:::::: The code at line 341 was first introduced by commit
:::::: 3320648ecc38190caad298fbbce949f591a10253 riscv: cleanup the default power off implementation
:::::: TO: Christoph Hellwig <hch@lst.de>
:::::: CC: Paul Walmsley <paul.walmsley@sifive.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org Intel Corporation
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2019-12-10 16:53 [avpatel:v5.5-rc1_unleashed 5/10] arch/riscv/kernel/sbi.c:341:2: error: implicit declaration of function 'sbi_shutdown' kbuild test robot
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