From: kernel test robot <lkp@intel.com>
To: Christian Marangi <ansuelsmth@gmail.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Viresh Kumar <viresh.kumar@linaro.org>,
Ulf Hansson <ulf.hansson@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, upstream@airoha.com
Cc: oe-kbuild-all@lists.linux.dev
Subject: Re: [PATCH v9 1/2] pmdomain: airoha: Add Airoha CPU PM Domain support
Date: Wed, 8 Jan 2025 20:31:14 +0800 [thread overview]
Message-ID: <202501082018.EFwpqIgM-lkp@intel.com> (raw)
In-Reply-To: <20250105142645.20128-1-ansuelsmth@gmail.com>
Hi Christian,
kernel test robot noticed the following build errors:
[auto build test ERROR on rafael-pm/linux-next]
[also build test ERROR on rafael-pm/bleeding-edge linus/master v6.13-rc6 next-20250107]
[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#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Christian-Marangi/cpufreq-airoha-Add-EN7581-CPUFreq-SMCCC-driver/20250105-223027
base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
patch link: https://lore.kernel.org/r/20250105142645.20128-1-ansuelsmth%40gmail.com
patch subject: [PATCH v9 1/2] pmdomain: airoha: Add Airoha CPU PM Domain support
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20250108/202501082018.EFwpqIgM-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250108/202501082018.EFwpqIgM-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202501082018.EFwpqIgM-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c:3:
drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c: In function 'airoha_cpu_pmdomain_clk_get':
>> include/linux/arm-smccc.h:591:49: error: expected string literal before 'SMCCC_HVC_INST'
591 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:552:30: note: in definition of macro '__arm_smccc_1_1'
552 | asm volatile(inst "\n" : \
| ^~~~
include/linux/arm-smccc.h:629:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
629 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c:35:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
35 | arm_smccc_1_1_invoke(AIROHA_SIP_AVS_HANDLE, AIROHA_AVS_OP_GET_FREQ,
| ^~~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:537:29: warning: unused variable 'arg7' [-Wunused-variable]
537 | register typeof(a7) arg7 asm("r7") = __a7
| ^~~~
include/linux/args.h:25:24: note: in expansion of macro '__declare_arg_9'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:550:17: note: in expansion of macro 'CONCATENATE'
550 | CONCATENATE(__declare_arg_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:591:33: note: in expansion of macro '__arm_smccc_1_1'
591 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:629:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
629 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c:35:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
35 | arm_smccc_1_1_invoke(AIROHA_SIP_AVS_HANDLE, AIROHA_AVS_OP_GET_FREQ,
| ^~~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:532:29: warning: unused variable 'arg6' [-Wunused-variable]
532 | register typeof(a6) arg6 asm("r6") = __a6
| ^~~~
include/linux/arm-smccc.h:536:9: note: in expansion of macro '__declare_arg_8'
536 | __declare_arg_8(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__declare_arg_9'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:550:17: note: in expansion of macro 'CONCATENATE'
550 | CONCATENATE(__declare_arg_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:591:33: note: in expansion of macro '__arm_smccc_1_1'
591 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:629:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
629 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c:35:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
35 | arm_smccc_1_1_invoke(AIROHA_SIP_AVS_HANDLE, AIROHA_AVS_OP_GET_FREQ,
| ^~~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:527:29: warning: unused variable 'arg5' [-Wunused-variable]
527 | register typeof(a5) arg5 asm("r5") = __a5
| ^~~~
include/linux/arm-smccc.h:531:9: note: in expansion of macro '__declare_arg_7'
531 | __declare_arg_7(a0, a1, a2, a3, a4, a5, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:536:9: note: in expansion of macro '__declare_arg_8'
536 | __declare_arg_8(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__declare_arg_9'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:550:17: note: in expansion of macro 'CONCATENATE'
550 | CONCATENATE(__declare_arg_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:591:33: note: in expansion of macro '__arm_smccc_1_1'
591 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:629:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
629 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c:35:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
35 | arm_smccc_1_1_invoke(AIROHA_SIP_AVS_HANDLE, AIROHA_AVS_OP_GET_FREQ,
| ^~~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:522:29: warning: unused variable 'arg4' [-Wunused-variable]
522 | register typeof(a4) arg4 asm("r4") = __a4
| ^~~~
include/linux/arm-smccc.h:526:9: note: in expansion of macro '__declare_arg_6'
526 | __declare_arg_6(a0, a1, a2, a3, a4, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:531:9: note: in expansion of macro '__declare_arg_7'
531 | __declare_arg_7(a0, a1, a2, a3, a4, a5, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:536:9: note: in expansion of macro '__declare_arg_8'
536 | __declare_arg_8(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__declare_arg_9'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
--
| ^~~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:516:29: warning: unused variable 'arg2' [-Wunused-variable]
516 | register typeof(a2) arg2 asm("r2") = __a2; \
| ^~~~
include/linux/arm-smccc.h:521:9: note: in expansion of macro '__declare_arg_5'
521 | __declare_arg_5(a0, a1, a2, a3, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:526:9: note: in expansion of macro '__declare_arg_6'
526 | __declare_arg_6(a0, a1, a2, a3, a4, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:531:9: note: in expansion of macro '__declare_arg_7'
531 | __declare_arg_7(a0, a1, a2, a3, a4, a5, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:536:9: note: in expansion of macro '__declare_arg_8'
536 | __declare_arg_8(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__declare_arg_9'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:550:17: note: in expansion of macro 'CONCATENATE'
550 | CONCATENATE(__declare_arg_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:591:33: note: in expansion of macro '__arm_smccc_1_1'
591 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:629:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
629 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c:35:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
35 | arm_smccc_1_1_invoke(AIROHA_SIP_AVS_HANDLE, AIROHA_AVS_OP_GET_FREQ,
| ^~~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:515:29: warning: unused variable 'arg1' [-Wunused-variable]
515 | register typeof(a1) arg1 asm("r1") = __a1; \
| ^~~~
include/linux/arm-smccc.h:521:9: note: in expansion of macro '__declare_arg_5'
521 | __declare_arg_5(a0, a1, a2, a3, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:526:9: note: in expansion of macro '__declare_arg_6'
526 | __declare_arg_6(a0, a1, a2, a3, a4, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:531:9: note: in expansion of macro '__declare_arg_7'
531 | __declare_arg_7(a0, a1, a2, a3, a4, a5, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:536:9: note: in expansion of macro '__declare_arg_8'
536 | __declare_arg_8(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__declare_arg_9'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:550:17: note: in expansion of macro 'CONCATENATE'
550 | CONCATENATE(__declare_arg_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:591:33: note: in expansion of macro '__arm_smccc_1_1'
591 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:629:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
629 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c:35:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
35 | arm_smccc_1_1_invoke(AIROHA_SIP_AVS_HANDLE, AIROHA_AVS_OP_GET_FREQ,
| ^~~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:514:32: warning: unused variable 'arg0' [-Wunused-variable]
514 | register unsigned long arg0 asm("r0") = (u32)a0; \
| ^~~~
include/linux/arm-smccc.h:521:9: note: in expansion of macro '__declare_arg_5'
521 | __declare_arg_5(a0, a1, a2, a3, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:526:9: note: in expansion of macro '__declare_arg_6'
526 | __declare_arg_6(a0, a1, a2, a3, a4, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:531:9: note: in expansion of macro '__declare_arg_7'
531 | __declare_arg_7(a0, a1, a2, a3, a4, a5, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:536:9: note: in expansion of macro '__declare_arg_8'
536 | __declare_arg_8(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__declare_arg_9'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:550:17: note: in expansion of macro 'CONCATENATE'
550 | CONCATENATE(__declare_arg_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:591:33: note: in expansion of macro '__arm_smccc_1_1'
591 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:629:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
629 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c:35:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
35 | arm_smccc_1_1_invoke(AIROHA_SIP_AVS_HANDLE, AIROHA_AVS_OP_GET_FREQ,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:575:49: error: expected string literal before 'SMCCC_SMC_INST'
575 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:552:30: note: in definition of macro '__arm_smccc_1_1'
552 | asm volatile(inst "\n" : \
| ^~~~
include/linux/arm-smccc.h:632:25: note: in expansion of macro 'arm_smccc_1_1_smc'
632 | arm_smccc_1_1_smc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c:35:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
35 | arm_smccc_1_1_invoke(AIROHA_SIP_AVS_HANDLE, AIROHA_AVS_OP_GET_FREQ,
| ^~~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:537:29: warning: unused variable 'arg7' [-Wunused-variable]
537 | register typeof(a7) arg7 asm("r7") = __a7
| ^~~~
include/linux/args.h:25:24: note: in expansion of macro '__declare_arg_9'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:550:17: note: in expansion of macro 'CONCATENATE'
550 | CONCATENATE(__declare_arg_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:575:33: note: in expansion of macro '__arm_smccc_1_1'
575 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:632:25: note: in expansion of macro 'arm_smccc_1_1_smc'
632 | arm_smccc_1_1_smc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c:35:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
35 | arm_smccc_1_1_invoke(AIROHA_SIP_AVS_HANDLE, AIROHA_AVS_OP_GET_FREQ,
| ^~~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:532:29: warning: unused variable 'arg6' [-Wunused-variable]
532 | register typeof(a6) arg6 asm("r6") = __a6
| ^~~~
include/linux/arm-smccc.h:536:9: note: in expansion of macro '__declare_arg_8'
536 | __declare_arg_8(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__declare_arg_9'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:550:17: note: in expansion of macro 'CONCATENATE'
550 | CONCATENATE(__declare_arg_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:575:33: note: in expansion of macro '__arm_smccc_1_1'
575 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:632:25: note: in expansion of macro 'arm_smccc_1_1_smc'
632 | arm_smccc_1_1_smc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c:35:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
35 | arm_smccc_1_1_invoke(AIROHA_SIP_AVS_HANDLE, AIROHA_AVS_OP_GET_FREQ,
| ^~~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:527:29: warning: unused variable 'arg5' [-Wunused-variable]
527 | register typeof(a5) arg5 asm("r5") = __a5
| ^~~~
include/linux/arm-smccc.h:531:9: note: in expansion of macro '__declare_arg_7'
531 | __declare_arg_7(a0, a1, a2, a3, a4, a5, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:536:9: note: in expansion of macro '__declare_arg_8'
536 | __declare_arg_8(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__declare_arg_9'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:550:17: note: in expansion of macro 'CONCATENATE'
550 | CONCATENATE(__declare_arg_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:575:33: note: in expansion of macro '__arm_smccc_1_1'
575 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:632:25: note: in expansion of macro 'arm_smccc_1_1_smc'
632 | arm_smccc_1_1_smc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c:35:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
35 | arm_smccc_1_1_invoke(AIROHA_SIP_AVS_HANDLE, AIROHA_AVS_OP_GET_FREQ,
| ^~~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:522:29: warning: unused variable 'arg4' [-Wunused-variable]
522 | register typeof(a4) arg4 asm("r4") = __a4
| ^~~~
include/linux/arm-smccc.h:526:9: note: in expansion of macro '__declare_arg_6'
526 | __declare_arg_6(a0, a1, a2, a3, a4, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:531:9: note: in expansion of macro '__declare_arg_7'
531 | __declare_arg_7(a0, a1, a2, a3, a4, a5, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:536:9: note: in expansion of macro '__declare_arg_8'
536 | __declare_arg_8(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__declare_arg_9'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
..
vim +/SMCCC_HVC_INST +591 include/linux/arm-smccc.h
f2d3b2e8759a58 Marc Zyngier 2018-02-06 490
90e3e18548e6a8 Andy Shevchenko 2023-07-19 491 #define __declare_arg_2(a0, res) \
f2d3b2e8759a58 Marc Zyngier 2018-02-06 492 struct arm_smccc_res *___res = res; \
0794a974d74dc7 Andrew Scull 2020-09-15 493 register unsigned long arg0 asm("r0") = (u32)a0
f2d3b2e8759a58 Marc Zyngier 2018-02-06 494
90e3e18548e6a8 Andy Shevchenko 2023-07-19 495 #define __declare_arg_3(a0, a1, res) \
755a8bf5579d22 Marc Zyngier 2018-08-24 496 typeof(a1) __a1 = a1; \
f2d3b2e8759a58 Marc Zyngier 2018-02-06 497 struct arm_smccc_res *___res = res; \
0794a974d74dc7 Andrew Scull 2020-09-15 498 register unsigned long arg0 asm("r0") = (u32)a0; \
0794a974d74dc7 Andrew Scull 2020-09-15 499 register typeof(a1) arg1 asm("r1") = __a1
f2d3b2e8759a58 Marc Zyngier 2018-02-06 500
90e3e18548e6a8 Andy Shevchenko 2023-07-19 501 #define __declare_arg_4(a0, a1, a2, res) \
755a8bf5579d22 Marc Zyngier 2018-08-24 502 typeof(a1) __a1 = a1; \
755a8bf5579d22 Marc Zyngier 2018-08-24 503 typeof(a2) __a2 = a2; \
f2d3b2e8759a58 Marc Zyngier 2018-02-06 504 struct arm_smccc_res *___res = res; \
0794a974d74dc7 Andrew Scull 2020-09-15 505 register unsigned long arg0 asm("r0") = (u32)a0; \
0794a974d74dc7 Andrew Scull 2020-09-15 506 register typeof(a1) arg1 asm("r1") = __a1; \
0794a974d74dc7 Andrew Scull 2020-09-15 507 register typeof(a2) arg2 asm("r2") = __a2
f2d3b2e8759a58 Marc Zyngier 2018-02-06 508
90e3e18548e6a8 Andy Shevchenko 2023-07-19 509 #define __declare_arg_5(a0, a1, a2, a3, res) \
755a8bf5579d22 Marc Zyngier 2018-08-24 510 typeof(a1) __a1 = a1; \
755a8bf5579d22 Marc Zyngier 2018-08-24 511 typeof(a2) __a2 = a2; \
755a8bf5579d22 Marc Zyngier 2018-08-24 512 typeof(a3) __a3 = a3; \
f2d3b2e8759a58 Marc Zyngier 2018-02-06 513 struct arm_smccc_res *___res = res; \
0794a974d74dc7 Andrew Scull 2020-09-15 514 register unsigned long arg0 asm("r0") = (u32)a0; \
0794a974d74dc7 Andrew Scull 2020-09-15 515 register typeof(a1) arg1 asm("r1") = __a1; \
0794a974d74dc7 Andrew Scull 2020-09-15 516 register typeof(a2) arg2 asm("r2") = __a2; \
0794a974d74dc7 Andrew Scull 2020-09-15 517 register typeof(a3) arg3 asm("r3") = __a3
f2d3b2e8759a58 Marc Zyngier 2018-02-06 518
90e3e18548e6a8 Andy Shevchenko 2023-07-19 519 #define __declare_arg_6(a0, a1, a2, a3, a4, res) \
755a8bf5579d22 Marc Zyngier 2018-08-24 520 typeof(a4) __a4 = a4; \
90e3e18548e6a8 Andy Shevchenko 2023-07-19 521 __declare_arg_5(a0, a1, a2, a3, res); \
0794a974d74dc7 Andrew Scull 2020-09-15 522 register typeof(a4) arg4 asm("r4") = __a4
f2d3b2e8759a58 Marc Zyngier 2018-02-06 523
90e3e18548e6a8 Andy Shevchenko 2023-07-19 524 #define __declare_arg_7(a0, a1, a2, a3, a4, a5, res) \
755a8bf5579d22 Marc Zyngier 2018-08-24 525 typeof(a5) __a5 = a5; \
90e3e18548e6a8 Andy Shevchenko 2023-07-19 526 __declare_arg_6(a0, a1, a2, a3, a4, res); \
0794a974d74dc7 Andrew Scull 2020-09-15 527 register typeof(a5) arg5 asm("r5") = __a5
f2d3b2e8759a58 Marc Zyngier 2018-02-06 528
90e3e18548e6a8 Andy Shevchenko 2023-07-19 529 #define __declare_arg_8(a0, a1, a2, a3, a4, a5, a6, res) \
755a8bf5579d22 Marc Zyngier 2018-08-24 530 typeof(a6) __a6 = a6; \
90e3e18548e6a8 Andy Shevchenko 2023-07-19 531 __declare_arg_7(a0, a1, a2, a3, a4, a5, res); \
0794a974d74dc7 Andrew Scull 2020-09-15 532 register typeof(a6) arg6 asm("r6") = __a6
f2d3b2e8759a58 Marc Zyngier 2018-02-06 533
90e3e18548e6a8 Andy Shevchenko 2023-07-19 534 #define __declare_arg_9(a0, a1, a2, a3, a4, a5, a6, a7, res) \
755a8bf5579d22 Marc Zyngier 2018-08-24 535 typeof(a7) __a7 = a7; \
90e3e18548e6a8 Andy Shevchenko 2023-07-19 536 __declare_arg_8(a0, a1, a2, a3, a4, a5, a6, res); \
0794a974d74dc7 Andrew Scull 2020-09-15 537 register typeof(a7) arg7 asm("r7") = __a7
f2d3b2e8759a58 Marc Zyngier 2018-02-06 538
f2d3b2e8759a58 Marc Zyngier 2018-02-06 539 /*
f2d3b2e8759a58 Marc Zyngier 2018-02-06 540 * We have an output list that is not necessarily used, and GCC feels
f2d3b2e8759a58 Marc Zyngier 2018-02-06 541 * entitled to optimise the whole sequence away. "volatile" is what
f2d3b2e8759a58 Marc Zyngier 2018-02-06 542 * makes it stick.
f2d3b2e8759a58 Marc Zyngier 2018-02-06 543 */
f2d3b2e8759a58 Marc Zyngier 2018-02-06 544 #define __arm_smccc_1_1(inst, ...) \
f2d3b2e8759a58 Marc Zyngier 2018-02-06 545 do { \
0794a974d74dc7 Andrew Scull 2020-09-15 546 register unsigned long r0 asm("r0"); \
0794a974d74dc7 Andrew Scull 2020-09-15 547 register unsigned long r1 asm("r1"); \
0794a974d74dc7 Andrew Scull 2020-09-15 548 register unsigned long r2 asm("r2"); \
0794a974d74dc7 Andrew Scull 2020-09-15 549 register unsigned long r3 asm("r3"); \
90e3e18548e6a8 Andy Shevchenko 2023-07-19 550 CONCATENATE(__declare_arg_, \
90e3e18548e6a8 Andy Shevchenko 2023-07-19 551 COUNT_ARGS(__VA_ARGS__))(__VA_ARGS__); \
8c462d56487e3a Mark Rutland 2024-11-06 552 asm volatile(inst "\n" : \
0794a974d74dc7 Andrew Scull 2020-09-15 553 "=r" (r0), "=r" (r1), "=r" (r2), "=r" (r3) \
90e3e18548e6a8 Andy Shevchenko 2023-07-19 554 : CONCATENATE(__constraint_read_, \
90e3e18548e6a8 Andy Shevchenko 2023-07-19 555 COUNT_ARGS(__VA_ARGS__)) \
8c462d56487e3a Mark Rutland 2024-11-06 556 : "memory"); \
f2d3b2e8759a58 Marc Zyngier 2018-02-06 557 if (___res) \
f2d3b2e8759a58 Marc Zyngier 2018-02-06 558 *___res = (typeof(*___res)){r0, r1, r2, r3}; \
f2d3b2e8759a58 Marc Zyngier 2018-02-06 559 } while (0)
f2d3b2e8759a58 Marc Zyngier 2018-02-06 560
f2d3b2e8759a58 Marc Zyngier 2018-02-06 561 /*
f2d3b2e8759a58 Marc Zyngier 2018-02-06 562 * arm_smccc_1_1_smc() - make an SMCCC v1.1 compliant SMC call
f2d3b2e8759a58 Marc Zyngier 2018-02-06 563 *
f2d3b2e8759a58 Marc Zyngier 2018-02-06 564 * This is a variadic macro taking one to eight source arguments, and
f2d3b2e8759a58 Marc Zyngier 2018-02-06 565 * an optional return structure.
f2d3b2e8759a58 Marc Zyngier 2018-02-06 566 *
f2d3b2e8759a58 Marc Zyngier 2018-02-06 567 * @a0-a7: arguments passed in registers 0 to 7
f2d3b2e8759a58 Marc Zyngier 2018-02-06 568 * @res: result values from registers 0 to 3
f2d3b2e8759a58 Marc Zyngier 2018-02-06 569 *
f2d3b2e8759a58 Marc Zyngier 2018-02-06 570 * This macro is used to make SMC calls following SMC Calling Convention v1.1.
f2d3b2e8759a58 Marc Zyngier 2018-02-06 571 * The content of the supplied param are copied to registers 0 to 7 prior
f2d3b2e8759a58 Marc Zyngier 2018-02-06 572 * to the SMC instruction. The return values are updated with the content
f2d3b2e8759a58 Marc Zyngier 2018-02-06 573 * from register 0 to 3 on return from the SMC instruction if not NULL.
f2d3b2e8759a58 Marc Zyngier 2018-02-06 574 */
f2d3b2e8759a58 Marc Zyngier 2018-02-06 @575 #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__)
f2d3b2e8759a58 Marc Zyngier 2018-02-06 576
f2d3b2e8759a58 Marc Zyngier 2018-02-06 577 /*
f2d3b2e8759a58 Marc Zyngier 2018-02-06 578 * arm_smccc_1_1_hvc() - make an SMCCC v1.1 compliant HVC call
f2d3b2e8759a58 Marc Zyngier 2018-02-06 579 *
f2d3b2e8759a58 Marc Zyngier 2018-02-06 580 * This is a variadic macro taking one to eight source arguments, and
f2d3b2e8759a58 Marc Zyngier 2018-02-06 581 * an optional return structure.
f2d3b2e8759a58 Marc Zyngier 2018-02-06 582 *
f2d3b2e8759a58 Marc Zyngier 2018-02-06 583 * @a0-a7: arguments passed in registers 0 to 7
f2d3b2e8759a58 Marc Zyngier 2018-02-06 584 * @res: result values from registers 0 to 3
f2d3b2e8759a58 Marc Zyngier 2018-02-06 585 *
f2d3b2e8759a58 Marc Zyngier 2018-02-06 586 * This macro is used to make HVC calls following SMC Calling Convention v1.1.
f2d3b2e8759a58 Marc Zyngier 2018-02-06 587 * The content of the supplied param are copied to registers 0 to 7 prior
f2d3b2e8759a58 Marc Zyngier 2018-02-06 588 * to the HVC instruction. The return values are updated with the content
f2d3b2e8759a58 Marc Zyngier 2018-02-06 589 * from register 0 to 3 on return from the HVC instruction if not NULL.
f2d3b2e8759a58 Marc Zyngier 2018-02-06 590 */
f2d3b2e8759a58 Marc Zyngier 2018-02-06 @591 #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
f2d3b2e8759a58 Marc Zyngier 2018-02-06 592
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
prev parent reply other threads:[~2025-01-08 13:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-05 14:26 [PATCH v9 1/2] pmdomain: airoha: Add Airoha CPU PM Domain support Christian Marangi
2025-01-05 14:26 ` [PATCH v9 2/2] cpufreq: airoha: Add EN7581 CPUFreq SMCCC driver Christian Marangi
2025-01-08 5:08 ` [PATCH v9 1/2] pmdomain: airoha: Add Airoha CPU PM Domain support kernel test robot
2025-01-08 12:31 ` kernel test robot [this message]
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