Re: [PATCH 2/2] firmware: arm_scmi: Augment SMC/HVC to allow optional parameters

From: kernel test robot
Date: Sun Apr 09 2023 - 18:22:56 EST

Next message: Jiri Kosina: "Re: [PATCH] scsi: ses: Handle enclosure with just a primary component gracefully"
Previous message: Mirsad Goran Todorovac: "BUG: drivers/net/wireless: iwlwifi: IWL Error: ieee80211 phy0: Hardware restart was requested"
In reply to: Nikunj Kela: "[PATCH 2/2] firmware: arm_scmi: Augment SMC/HVC to allow optional parameters"
Next in thread: Nikunj Kela: "[PATCH v2 0/2] Allow parameter in smc/hvc calls"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Hi Nikunj,

kernel test robot noticed the following build errors:

[auto build test ERROR on robh/for-next]
[also build test ERROR on linus/master v6.3-rc6 next-20230406]
[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/Nikunj-Kela/dt-bindings-firmware-arm-scmi-support-parameter-passing-in-smc-hvc/20230410-022129
base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link: https://lore.kernel.org/r/20230409181918.29270-3-quic_nkela%40quicinc.com
patch subject: [PATCH 2/2] firmware: arm_scmi: Augment SMC/HVC to allow optional parameters
config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20230410/202304100606.kUjhsRYf-lkp@xxxxxxxxx/config)
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
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/intel-lab-lkp/linux/commit/9c34de66aa243da9824e8bbe749b24e36b0db483
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Nikunj-Kela/dt-bindings-firmware-arm-scmi-support-parameter-passing-in-smc-hvc/20230410-022129
git checkout 9c34de66aa243da9824e8bbe749b24e36b0db483
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Link: https://lore.kernel.org/oe-kbuild-all/202304100606.kUjhsRYf-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

In file included from drivers/firmware/arm_scmi/smc.c:9:
drivers/firmware/arm_scmi/smc.c: In function 'smc_send_message':
>> include/linux/arm-smccc.h:436:29: error: register specified for 'arg1' isn't suitable for data type
436 | register typeof(a1) arg1 asm("r1") = __a1; \
| ^~~~
include/linux/arm-smccc.h:442:9: note: in expansion of macro '__declare_arg_3'
442 | __declare_arg_3(a0, a1, a2, a3, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:447:9: note: in expansion of macro '__declare_arg_4'
447 | __declare_arg_4(a0, a1, a2, a3, a4, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:452:9: note: in expansion of macro '__declare_arg_5'
452 | __declare_arg_5(a0, a1, a2, a3, a4, a5, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:457:9: note: in expansion of macro '__declare_arg_6'
457 | __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:460:37: note: in expansion of macro '__declare_arg_7'
460 | #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__)
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:461:37: note: in expansion of macro '___declare_args'
461 | #define __declare_args(count, ...) ___declare_args(count, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:479:17: note: in expansion of macro '__declare_args'
479 | __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); \
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:518:33: note: in expansion of macro '__arm_smccc_1_1'
518 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:552:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
552 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/firmware/arm_scmi/smc.c:250:17: note: in expansion of macro 'arm_smccc_1_1_invoke'
250 | arm_smccc_1_1_invoke(scmi_info->func_id, p[0].x, p[1].x, p[2].x,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:438:29: error: register specified for 'arg3' isn't suitable for data type
438 | register typeof(a3) arg3 asm("r3") = __a3
| ^~~~
include/linux/arm-smccc.h:442:9: note: in expansion of macro '__declare_arg_3'
442 | __declare_arg_3(a0, a1, a2, a3, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:447:9: note: in expansion of macro '__declare_arg_4'
447 | __declare_arg_4(a0, a1, a2, a3, a4, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:452:9: note: in expansion of macro '__declare_arg_5'
452 | __declare_arg_5(a0, a1, a2, a3, a4, a5, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:457:9: note: in expansion of macro '__declare_arg_6'
457 | __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:460:37: note: in expansion of macro '__declare_arg_7'
460 | #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__)
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:461:37: note: in expansion of macro '___declare_args'
461 | #define __declare_args(count, ...) ___declare_args(count, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:479:17: note: in expansion of macro '__declare_args'
479 | __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); \
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:518:33: note: in expansion of macro '__arm_smccc_1_1'
518 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:552:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
552 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/firmware/arm_scmi/smc.c:250:17: note: in expansion of macro 'arm_smccc_1_1_invoke'
250 | arm_smccc_1_1_invoke(scmi_info->func_id, p[0].x, p[1].x, p[2].x,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:448:29: error: register specified for 'arg5' isn't suitable for data type
448 | register typeof(a5) arg5 asm("r5") = __a5
| ^~~~
include/linux/arm-smccc.h:452:9: note: in expansion of macro '__declare_arg_5'
452 | __declare_arg_5(a0, a1, a2, a3, a4, a5, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:457:9: note: in expansion of macro '__declare_arg_6'
457 | __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:460:37: note: in expansion of macro '__declare_arg_7'
460 | #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__)
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:461:37: note: in expansion of macro '___declare_args'
461 | #define __declare_args(count, ...) ___declare_args(count, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:479:17: note: in expansion of macro '__declare_args'
479 | __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); \
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:518:33: note: in expansion of macro '__arm_smccc_1_1'
518 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:552:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
552 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/firmware/arm_scmi/smc.c:250:17: note: in expansion of macro 'arm_smccc_1_1_invoke'
250 | arm_smccc_1_1_invoke(scmi_info->func_id, p[0].x, p[1].x, p[2].x,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:436:29: error: register specified for 'arg1' isn't suitable for data type
436 | register typeof(a1) arg1 asm("r1") = __a1; \
| ^~~~
include/linux/arm-smccc.h:442:9: note: in expansion of macro '__declare_arg_3'
442 | __declare_arg_3(a0, a1, a2, a3, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:447:9: note: in expansion of macro '__declare_arg_4'
447 | __declare_arg_4(a0, a1, a2, a3, a4, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:452:9: note: in expansion of macro '__declare_arg_5'
452 | __declare_arg_5(a0, a1, a2, a3, a4, a5, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:457:9: note: in expansion of macro '__declare_arg_6'
457 | __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:460:37: note: in expansion of macro '__declare_arg_7'
460 | #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__)
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:461:37: note: in expansion of macro '___declare_args'
461 | #define __declare_args(count, ...) ___declare_args(count, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:479:17: note: in expansion of macro '__declare_args'
479 | __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); \
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:502:33: note: in expansion of macro '__arm_smccc_1_1'
502 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:555:25: note: in expansion of macro 'arm_smccc_1_1_smc'
555 | arm_smccc_1_1_smc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/firmware/arm_scmi/smc.c:250:17: note: in expansion of macro 'arm_smccc_1_1_invoke'
250 | arm_smccc_1_1_invoke(scmi_info->func_id, p[0].x, p[1].x, p[2].x,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:438:29: error: register specified for 'arg3' isn't suitable for data type
438 | register typeof(a3) arg3 asm("r3") = __a3
| ^~~~
include/linux/arm-smccc.h:442:9: note: in expansion of macro '__declare_arg_3'
442 | __declare_arg_3(a0, a1, a2, a3, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:447:9: note: in expansion of macro '__declare_arg_4'
447 | __declare_arg_4(a0, a1, a2, a3, a4, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:452:9: note: in expansion of macro '__declare_arg_5'
452 | __declare_arg_5(a0, a1, a2, a3, a4, a5, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:457:9: note: in expansion of macro '__declare_arg_6'
457 | __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:460:37: note: in expansion of macro '__declare_arg_7'
460 | #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__)
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:461:37: note: in expansion of macro '___declare_args'
461 | #define __declare_args(count, ...) ___declare_args(count, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:479:17: note: in expansion of macro '__declare_args'
479 | __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); \
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:502:33: note: in expansion of macro '__arm_smccc_1_1'
502 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:555:25: note: in expansion of macro 'arm_smccc_1_1_smc'
555 | arm_smccc_1_1_smc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/firmware/arm_scmi/smc.c:250:17: note: in expansion of macro 'arm_smccc_1_1_invoke'
250 | arm_smccc_1_1_invoke(scmi_info->func_id, p[0].x, p[1].x, p[2].x,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:448:29: error: register specified for 'arg5' isn't suitable for data type
448 | register typeof(a5) arg5 asm("r5") = __a5
| ^~~~
include/linux/arm-smccc.h:452:9: note: in expansion of macro '__declare_arg_5'
452 | __declare_arg_5(a0, a1, a2, a3, a4, a5, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:457:9: note: in expansion of macro '__declare_arg_6'
457 | __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:460:37: note: in expansion of macro '__declare_arg_7'
460 | #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__)
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:461:37: note: in expansion of macro '___declare_args'
461 | #define __declare_args(count, ...) ___declare_args(count, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:479:17: note: in expansion of macro '__declare_args'
479 | __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); \
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:502:33: note: in expansion of macro '__arm_smccc_1_1'
502 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:555:25: note: in expansion of macro 'arm_smccc_1_1_smc'
555 | arm_smccc_1_1_smc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/firmware/arm_scmi/smc.c:250:17: note: in expansion of macro 'arm_smccc_1_1_invoke'
250 | arm_smccc_1_1_invoke(scmi_info->func_id, p[0].x, p[1].x, p[2].x,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:436:29: error: register specified for 'arg1' isn't suitable for data type
436 | register typeof(a1) arg1 asm("r1") = __a1; \
| ^~~~
include/linux/arm-smccc.h:442:9: note: in expansion of macro '__declare_arg_3'
442 | __declare_arg_3(a0, a1, a2, a3, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:447:9: note: in expansion of macro '__declare_arg_4'
447 | __declare_arg_4(a0, a1, a2, a3, a4, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:452:9: note: in expansion of macro '__declare_arg_5'
452 | __declare_arg_5(a0, a1, a2, a3, a4, a5, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:457:9: note: in expansion of macro '__declare_arg_6'
457 | __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:460:37: note: in expansion of macro '__declare_arg_7'
460 | #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__)
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:461:37: note: in expansion of macro '___declare_args'
461 | #define __declare_args(count, ...) ___declare_args(count, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:527:17: note: in expansion of macro '__declare_args'
527 | __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); \
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:558:25: note: in expansion of macro '__fail_smccc_1_1'
558 | __fail_smccc_1_1(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~
drivers/firmware/arm_scmi/smc.c:250:17: note: in expansion of macro 'arm_smccc_1_1_invoke'
250 | arm_smccc_1_1_invoke(scmi_info->func_id, p[0].x, p[1].x, p[2].x,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:438:29: error: register specified for 'arg3' isn't suitable for data type
438 | register typeof(a3) arg3 asm("r3") = __a3
| ^~~~
include/linux/arm-smccc.h:442:9: note: in expansion of macro '__declare_arg_3'
442 | __declare_arg_3(a0, a1, a2, a3, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:447:9: note: in expansion of macro '__declare_arg_4'
447 | __declare_arg_4(a0, a1, a2, a3, a4, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:452:9: note: in expansion of macro '__declare_arg_5'
452 | __declare_arg_5(a0, a1, a2, a3, a4, a5, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:457:9: note: in expansion of macro '__declare_arg_6'
457 | __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:460:37: note: in expansion of macro '__declare_arg_7'
460 | #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__)
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:461:37: note: in expansion of macro '___declare_args'
461 | #define __declare_args(count, ...) ___declare_args(count, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:527:17: note: in expansion of macro '__declare_args'
527 | __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); \
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:558:25: note: in expansion of macro '__fail_smccc_1_1'
558 | __fail_smccc_1_1(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~
drivers/firmware/arm_scmi/smc.c:250:17: note: in expansion of macro 'arm_smccc_1_1_invoke'
250 | arm_smccc_1_1_invoke(scmi_info->func_id, p[0].x, p[1].x, p[2].x,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:448:29: error: register specified for 'arg5' isn't suitable for data type
448 | register typeof(a5) arg5 asm("r5") = __a5
| ^~~~
include/linux/arm-smccc.h:452:9: note: in expansion of macro '__declare_arg_5'
452 | __declare_arg_5(a0, a1, a2, a3, a4, a5, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:457:9: note: in expansion of macro '__declare_arg_6'
457 | __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res); \
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:460:37: note: in expansion of macro '__declare_arg_7'
460 | #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__)
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:461:37: note: in expansion of macro '___declare_args'
461 | #define __declare_args(count, ...) ___declare_args(count, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:527:17: note: in expansion of macro '__declare_args'
527 | __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); \
| ^~~~~~~~~~~~~~
include/linux/arm-smccc.h:558:25: note: in expansion of macro '__fail_smccc_1_1'
558 | __fail_smccc_1_1(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~
drivers/firmware/arm_scmi/smc.c:250:17: note: in expansion of macro 'arm_smccc_1_1_invoke'
250 | arm_smccc_1_1_invoke(scmi_info->func_id, p[0].x, p[1].x, p[2].x,
| ^~~~~~~~~~~~~~~~~~~~

vim +436 include/linux/arm-smccc.h

f2d3b2e8759a58 Marc Zyngier 2018-02-06 411
f2d3b2e8759a58 Marc Zyngier 2018-02-06 412 #define __declare_arg_0(a0, res) \
f2d3b2e8759a58 Marc Zyngier 2018-02-06 413 struct arm_smccc_res *___res = res; \
0794a974d74dc7 Andrew Scull 2020-09-15 414 register unsigned long arg0 asm("r0") = (u32)a0
f2d3b2e8759a58 Marc Zyngier 2018-02-06 415
f2d3b2e8759a58 Marc Zyngier 2018-02-06 416 #define __declare_arg_1(a0, a1, res) \
755a8bf5579d22 Marc Zyngier 2018-08-24 417 typeof(a1) __a1 = a1; \
f2d3b2e8759a58 Marc Zyngier 2018-02-06 418 struct arm_smccc_res *___res = res; \
0794a974d74dc7 Andrew Scull 2020-09-15 419 register unsigned long arg0 asm("r0") = (u32)a0; \
0794a974d74dc7 Andrew Scull 2020-09-15 420 register typeof(a1) arg1 asm("r1") = __a1
f2d3b2e8759a58 Marc Zyngier 2018-02-06 421
f2d3b2e8759a58 Marc Zyngier 2018-02-06 422 #define __declare_arg_2(a0, a1, a2, res) \
755a8bf5579d22 Marc Zyngier 2018-08-24 423 typeof(a1) __a1 = a1; \
755a8bf5579d22 Marc Zyngier 2018-08-24 424 typeof(a2) __a2 = a2; \
f2d3b2e8759a58 Marc Zyngier 2018-02-06 425 struct arm_smccc_res *___res = res; \
0794a974d74dc7 Andrew Scull 2020-09-15 426 register unsigned long arg0 asm("r0") = (u32)a0; \
0794a974d74dc7 Andrew Scull 2020-09-15 427 register typeof(a1) arg1 asm("r1") = __a1; \
0794a974d74dc7 Andrew Scull 2020-09-15 428 register typeof(a2) arg2 asm("r2") = __a2
f2d3b2e8759a58 Marc Zyngier 2018-02-06 429
f2d3b2e8759a58 Marc Zyngier 2018-02-06 430 #define __declare_arg_3(a0, a1, a2, a3, res) \
755a8bf5579d22 Marc Zyngier 2018-08-24 431 typeof(a1) __a1 = a1; \
755a8bf5579d22 Marc Zyngier 2018-08-24 432 typeof(a2) __a2 = a2; \
755a8bf5579d22 Marc Zyngier 2018-08-24 433 typeof(a3) __a3 = a3; \
f2d3b2e8759a58 Marc Zyngier 2018-02-06 434 struct arm_smccc_res *___res = res; \
0794a974d74dc7 Andrew Scull 2020-09-15 435 register unsigned long arg0 asm("r0") = (u32)a0; \
0794a974d74dc7 Andrew Scull 2020-09-15 @436 register typeof(a1) arg1 asm("r1") = __a1; \
0794a974d74dc7 Andrew Scull 2020-09-15 437 register typeof(a2) arg2 asm("r2") = __a2; \
0794a974d74dc7 Andrew Scull 2020-09-15 @438 register typeof(a3) arg3 asm("r3") = __a3
f2d3b2e8759a58 Marc Zyngier 2018-02-06 439
f2d3b2e8759a58 Marc Zyngier 2018-02-06 440 #define __declare_arg_4(a0, a1, a2, a3, a4, res) \
755a8bf5579d22 Marc Zyngier 2018-08-24 441 typeof(a4) __a4 = a4; \
f2d3b2e8759a58 Marc Zyngier 2018-02-06 442 __declare_arg_3(a0, a1, a2, a3, res); \
0794a974d74dc7 Andrew Scull 2020-09-15 443 register typeof(a4) arg4 asm("r4") = __a4
f2d3b2e8759a58 Marc Zyngier 2018-02-06 444
f2d3b2e8759a58 Marc Zyngier 2018-02-06 445 #define __declare_arg_5(a0, a1, a2, a3, a4, a5, res) \
755a8bf5579d22 Marc Zyngier 2018-08-24 446 typeof(a5) __a5 = a5; \
f2d3b2e8759a58 Marc Zyngier 2018-02-06 447 __declare_arg_4(a0, a1, a2, a3, a4, res); \
0794a974d74dc7 Andrew Scull 2020-09-15 @448 register typeof(a5) arg5 asm("r5") = __a5
f2d3b2e8759a58 Marc Zyngier 2018-02-06 449

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests

Next message: Jiri Kosina: "Re: [PATCH] scsi: ses: Handle enclosure with just a primary component gracefully"
Previous message: Mirsad Goran Todorovac: "BUG: drivers/net/wireless: iwlwifi: IWL Error: ieee80211 phy0: Hardware restart was requested"
In reply to: Nikunj Kela: "[PATCH 2/2] firmware: arm_scmi: Augment SMC/HVC to allow optional parameters"
Next in thread: Nikunj Kela: "[PATCH v2 0/2] Allow parameter in smc/hvc calls"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]