[ammarfaizi2-block:axboe/linux-block/m1-test-nvme 343/393] drivers/platform/apple/smc_rtkit.c:73:16: error: implicit declaration of function 'FIELD_PREP'
From: kernel test robot
Date: Thu Feb 17 2022 - 17:11:13 EST
tree: https://github.com/ammarfaizi2/linux-block axboe/linux-block/m1-test-nvme
head: c0629b5191ba9a1a5372182580dc5452072ac666
commit: 63615eb2a0f68ad3d05cf48ccf0771dd613e1f44 [343/393] platform/apple: Add new Apple Mac SMC driver
config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20220218/202202180627.PX4h6t7v-lkp@xxxxxxxxx/config)
compiler: arceb-elf-gcc (GCC) 11.2.0
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/ammarfaizi2/linux-block/commit/63615eb2a0f68ad3d05cf48ccf0771dd613e1f44
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block axboe/linux-block/m1-test-nvme
git checkout 63615eb2a0f68ad3d05cf48ccf0771dd613e1f44
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>
All errors (new ones prefixed by >>):
drivers/platform/apple/smc_rtkit.c: In function 'apple_smc_rtkit_write_key_atomic':
>> drivers/platform/apple/smc_rtkit.c:73:16: error: implicit declaration of function 'FIELD_PREP' [-Werror=implicit-function-declaration]
73 | msg = (FIELD_PREP(SMC_MSG, SMC_MSG_WRITE_KEY) |
| ^~~~~~~~~~
In file included from include/linux/ratelimit_types.h:5,
from include/linux/ratelimit.h:5,
from include/linux/dev_printk.h:16,
from include/linux/device.h:15,
from drivers/platform/apple/smc_rtkit.c:8:
include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/platform/apple/smc_rtkit.c:29:41: note: in expansion of macro 'GENMASK'
29 | #define SMC_DATA GENMASK(63, 32)
| ^~~~~~~
drivers/platform/apple/smc_rtkit.c:76:27: note: in expansion of macro 'SMC_DATA'
76 | FIELD_PREP(SMC_DATA, key));
| ^~~~~~~~
include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/platform/apple/smc_rtkit.c:29:41: note: in expansion of macro 'GENMASK'
29 | #define SMC_DATA GENMASK(63, 32)
| ^~~~~~~
drivers/platform/apple/smc_rtkit.c:76:27: note: in expansion of macro 'SMC_DATA'
76 | FIELD_PREP(SMC_DATA, key));
| ^~~~~~~~
>> drivers/platform/apple/smc_rtkit.c:93:13: error: implicit declaration of function 'FIELD_GET' [-Werror=implicit-function-declaration]
93 | if (FIELD_GET(SMC_ID, smc->cmd_ret) != smc->msg_id) {
| ^~~~~~~~~
In file included from include/linux/ratelimit_types.h:5,
from include/linux/ratelimit.h:5,
from include/linux/dev_printk.h:16,
from include/linux/device.h:15,
from drivers/platform/apple/smc_rtkit.c:8:
drivers/platform/apple/smc_rtkit.c: In function 'apple_smc_cmd':
include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/platform/apple/smc_rtkit.c:29:41: note: in expansion of macro 'GENMASK'
29 | #define SMC_DATA GENMASK(63, 32)
| ^~~~~~~
drivers/platform/apple/smc_rtkit.c:123:27: note: in expansion of macro 'SMC_DATA'
123 | FIELD_PREP(SMC_DATA, arg));
| ^~~~~~~~
include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/platform/apple/smc_rtkit.c:29:41: note: in expansion of macro 'GENMASK'
29 | #define SMC_DATA GENMASK(63, 32)
| ^~~~~~~
drivers/platform/apple/smc_rtkit.c:123:27: note: in expansion of macro 'SMC_DATA'
123 | FIELD_PREP(SMC_DATA, arg));
| ^~~~~~~~
include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/platform/apple/smc_rtkit.c:29:41: note: in expansion of macro 'GENMASK'
29 | #define SMC_DATA GENMASK(63, 32)
| ^~~~~~~
drivers/platform/apple/smc_rtkit.c:147:39: note: in expansion of macro 'SMC_DATA'
147 | *ret_data = FIELD_GET(SMC_DATA, smc->cmd_ret);
| ^~~~~~~~
include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/platform/apple/smc_rtkit.c:29:41: note: in expansion of macro 'GENMASK'
29 | #define SMC_DATA GENMASK(63, 32)
| ^~~~~~~
drivers/platform/apple/smc_rtkit.c:147:39: note: in expansion of macro 'SMC_DATA'
147 | *ret_data = FIELD_GET(SMC_DATA, smc->cmd_ret);
| ^~~~~~~~
drivers/platform/apple/smc_rtkit.c: In function 'apple_smc_rtkit_recv':
include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/platform/apple/smc_rtkit.c:29:41: note: in expansion of macro 'GENMASK'
29 | #define SMC_DATA GENMASK(63, 32)
| ^~~~~~~
drivers/platform/apple/smc_rtkit.c:327:55: note: in expansion of macro 'SMC_DATA'
327 | apple_smc_event_received(smc->core, FIELD_GET(SMC_DATA, message));
| ^~~~~~~~
include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/platform/apple/smc_rtkit.c:29:41: note: in expansion of macro 'GENMASK'
29 | #define SMC_DATA GENMASK(63, 32)
| ^~~~~~~
drivers/platform/apple/smc_rtkit.c:327:55: note: in expansion of macro 'SMC_DATA'
327 | apple_smc_event_received(smc->core, FIELD_GET(SMC_DATA, message));
| ^~~~~~~~
cc1: some warnings being treated as errors
vim +/FIELD_PREP +73 drivers/platform/apple/smc_rtkit.c
57
58 static int apple_smc_rtkit_write_key_atomic(void *cookie, smc_key key, void *buf, size_t size)
59 {
60 struct apple_smc_rtkit *smc = cookie;
61 int ret;
62 u64 msg;
63 u8 result;
64
65 if (size > SMC_SHMEM_SIZE || size == 0)
66 return -EINVAL;
67
68 if (!smc->alive)
69 return -EIO;
70
71 memcpy_toio(smc->shmem.iomem, buf, size);
72 smc->msg_id = (smc->msg_id + 1) & 0xf;
> 73 msg = (FIELD_PREP(SMC_MSG, SMC_MSG_WRITE_KEY) |
74 FIELD_PREP(SMC_SIZE, size) |
75 FIELD_PREP(SMC_ID, smc->msg_id) |
76 FIELD_PREP(SMC_DATA, key));
77 smc->atomic_pending = true;
78
79 ret = apple_rtkit_send_message_atomic(smc->rtk, SMC_ENDPOINT, msg);
80 if (ret < 0) {
81 dev_err(smc->dev, "Failed to send command\n");
82 return ret;
83 }
84
85 while (smc->atomic_pending) {
86 ret = apple_rtkit_poll(smc->rtk);
87 if (ret < 0) {
88 dev_err(smc->dev, "RTKit poll failed (%llx)", msg);
89 return ret;
90 }
91 }
92
> 93 if (FIELD_GET(SMC_ID, smc->cmd_ret) != smc->msg_id) {
94 dev_err(smc->dev, "Command sequence mismatch (expected %d, got %d)\n",
95 smc->msg_id, (unsigned int)FIELD_GET(SMC_ID, smc->cmd_ret));
96 return -EIO;
97 }
98
99 result = FIELD_GET(SMC_RESULT, smc->cmd_ret);
100 if (result != 0)
101 return -result;
102
103 return FIELD_GET(SMC_SIZE, smc->cmd_ret);
104 }
105
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx