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Date: Sun, 20 Mar 2022 19:08:21 +0800
From: kernel test robot <lkp@...el.com>
To: Sven Peter <sven@...npeter.dev>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [asahilinux:nvme-rfc 5/12] drivers/soc/apple/rtkit-internal.h:21:51:
warning: format '%llx' expects argument of type 'long long unsigned int',
but argument 5 has type 'dma_addr_t' {aka 'unsigned int'}
tree: https://github.com/AsahiLinux/linux nvme-rfc
head: 668a74289aa4cdde7d55e4f602043ece670ea71c
commit: 5f102aac51098ef778ed49811de43091e05ca895 [5/12] soc: apple: rtkit: Add RTKit IPC library
config: mips-allmodconfig (https://download.01.org/0day-ci/archive/20220320/202203201919.HHwaX0TL-lkp@intel.com/config)
compiler: mips-linux-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/AsahiLinux/linux/commit/5f102aac51098ef778ed49811de43091e05ca895
git remote add asahilinux https://github.com/AsahiLinux/linux
git fetch --no-tags asahilinux nvme-rfc
git checkout 5f102aac51098ef778ed49811de43091e05ca895
# 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=mips SHELL=/bin/bash drivers/soc/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
| ^~~~~~~~~~~~~~~~
drivers/soc/apple/rtkit.c:241:27: note: in expansion of macro 'FIELD_GET'
241 | dma_addr_t iova = FIELD_GET(APPLE_RTKIT_BUFFER_REQUEST_IOVA, msg);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/soc/apple/rtkit.c:61:41: note: in expansion of macro 'GENMASK'
61 | #define APPLE_RTKIT_BUFFER_REQUEST_IOVA GENMASK(41, 0)
| ^~~~~~~
drivers/soc/apple/rtkit.c:241:37: note: in expansion of macro 'APPLE_RTKIT_BUFFER_REQUEST_IOVA'
241 | dma_addr_t iova = FIELD_GET(APPLE_RTKIT_BUFFER_REQUEST_IOVA, msg);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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/compiler_types.h:326:23: note: in definition of macro '__compiletime_assert'
326 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:346:9: note: in expansion of macro '_compiletime_assert'
346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:71:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
71 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:72:56: note: in expansion of macro '__bf_shf'
72 | (1ULL << __bf_shf(_mask))); \
| ^~~~~~~~
include/linux/bitfield.h:125:17: note: in expansion of macro '__BF_FIELD_CHECK'
125 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
drivers/soc/apple/rtkit.c:241:27: note: in expansion of macro 'FIELD_GET'
241 | dma_addr_t iova = FIELD_GET(APPLE_RTKIT_BUFFER_REQUEST_IOVA, msg);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/soc/apple/rtkit.c:61:41: note: in expansion of macro 'GENMASK'
61 | #define APPLE_RTKIT_BUFFER_REQUEST_IOVA GENMASK(41, 0)
| ^~~~~~~
drivers/soc/apple/rtkit.c:241:37: note: in expansion of macro 'APPLE_RTKIT_BUFFER_REQUEST_IOVA'
241 | dma_addr_t iova = FIELD_GET(APPLE_RTKIT_BUFFER_REQUEST_IOVA, msg);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/soc/apple/rtkit-internal.h:5,
from drivers/soc/apple/rtkit.c:9:
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/bitfield.h:126:44: note: in definition of macro 'FIELD_GET'
126 | (typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask)); \
| ^~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/soc/apple/rtkit.c:61:41: note: in expansion of macro 'GENMASK'
61 | #define APPLE_RTKIT_BUFFER_REQUEST_IOVA GENMASK(41, 0)
| ^~~~~~~
drivers/soc/apple/rtkit.c:241:37: note: in expansion of macro 'APPLE_RTKIT_BUFFER_REQUEST_IOVA'
241 | dma_addr_t iova = FIELD_GET(APPLE_RTKIT_BUFFER_REQUEST_IOVA, msg);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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/bitfield.h:42:38: note: in definition of macro '__bf_shf'
42 | #define __bf_shf(x) (__builtin_ffsll(x) - 1)
| ^
drivers/soc/apple/rtkit.c:241:27: note: in expansion of macro 'FIELD_GET'
241 | dma_addr_t iova = FIELD_GET(APPLE_RTKIT_BUFFER_REQUEST_IOVA, msg);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/soc/apple/rtkit.c:61:41: note: in expansion of macro 'GENMASK'
61 | #define APPLE_RTKIT_BUFFER_REQUEST_IOVA GENMASK(41, 0)
| ^~~~~~~
drivers/soc/apple/rtkit.c:241:37: note: in expansion of macro 'APPLE_RTKIT_BUFFER_REQUEST_IOVA'
241 | dma_addr_t iova = FIELD_GET(APPLE_RTKIT_BUFFER_REQUEST_IOVA, msg);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from include/linux/printk.h:555,
from include/asm-generic/bug.h:22,
from arch/mips/include/asm/bug.h:42,
from include/linux/bug.h:5,
from include/linux/thread_info.h:13,
from include/asm-generic/preempt.h:5,
from ./arch/mips/include/generated/asm/preempt.h:1,
from include/linux/preempt.h:78,
from include/linux/spinlock.h:55,
from include/linux/swait.h:7,
from include/linux/completion.h:12,
from drivers/soc/apple/rtkit-internal.h:7,
from drivers/soc/apple/rtkit.c:9:
>> drivers/soc/apple/rtkit-internal.h:21:51: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 5 has type 'dma_addr_t' {aka 'unsigned int'} [-Wformat=]
21 | #define rtk_dbg(format, arg...) dev_dbg(rtk->dev, "RTKit: " format, ##arg)
| ^~~~~~~~~
include/linux/dynamic_debug.h:134:29: note: in definition of macro '__dynamic_func_call'
134 | func(&id, ##__VA_ARGS__); \
| ^~~~~~~~~~~
include/linux/dynamic_debug.h:166:9: note: in expansion of macro '_dynamic_func_call'
166 | _dynamic_func_call(fmt,__dynamic_dev_dbg, \
| ^~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:155:9: note: in expansion of macro 'dynamic_dev_dbg'
155 | dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/dev_printk.h:155:30: note: in expansion of macro 'dev_fmt'
155 | dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~
drivers/soc/apple/rtkit-internal.h:21:33: note: in expansion of macro 'dev_dbg'
21 | #define rtk_dbg(format, arg...) dev_dbg(rtk->dev, "RTKit: " format, ##arg)
| ^~~~~~~
drivers/soc/apple/rtkit.c:245:9: note: in expansion of macro 'rtk_dbg'
245 | rtk_dbg("buffer request for 0x%zx bytes at 0x%llx\n", size, iova);
| ^~~~~~~
In file included from <command-line>:
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/compiler_types.h:326:23: note: in definition of macro '__compiletime_assert'
326 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:346:9: note: in expansion of macro '_compiletime_assert'
346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:62:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
62 | BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask), \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:111:17: note: in expansion of macro '__BF_FIELD_CHECK'
111 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
| ^~~~~~~~~~~~~~~~
drivers/soc/apple/rtkit.c:265:25: note: in expansion of macro 'FIELD_PREP'
265 | reply = FIELD_PREP(APPLE_RTKIT_SYSLOG_TYPE,
| ^~~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/soc/apple/rtkit.c:63:33: note: in expansion of macro 'GENMASK'
63 | #define APPLE_RTKIT_SYSLOG_TYPE GENMASK(59, 52)
| ^~~~~~~
drivers/soc/apple/rtkit.c:265:36: note: in expansion of macro 'APPLE_RTKIT_SYSLOG_TYPE'
265 | reply = FIELD_PREP(APPLE_RTKIT_SYSLOG_TYPE,
| ^~~~~~~~~~~~~~~~~~~~~~~
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/compiler_types.h:326:23: note: in definition of macro '__compiletime_assert'
326 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:346:9: note: in expansion of macro '_compiletime_assert'
346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:62:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
62 | BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask), \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:111:17: note: in expansion of macro '__BF_FIELD_CHECK'
111 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
| ^~~~~~~~~~~~~~~~
drivers/soc/apple/rtkit.c:265:25: note: in expansion of macro 'FIELD_PREP'
265 | reply = FIELD_PREP(APPLE_RTKIT_SYSLOG_TYPE,
| ^~~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/soc/apple/rtkit.c:63:33: note: in expansion of macro 'GENMASK'
63 | #define APPLE_RTKIT_SYSLOG_TYPE GENMASK(59, 52)
| ^~~~~~~
drivers/soc/apple/rtkit.c:265:36: note: in expansion of macro 'APPLE_RTKIT_SYSLOG_TYPE'
265 | reply = FIELD_PREP(APPLE_RTKIT_SYSLOG_TYPE,
| ^~~~~~~~~~~~~~~~~~~~~~~
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/compiler_types.h:326:23: note: in definition of macro '__compiletime_assert'
326 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:346:9: note: in expansion of macro '_compiletime_assert'
346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:64:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
64 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:111:17: note: in expansion of macro '__BF_FIELD_CHECK'
111 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
| ^~~~~~~~~~~~~~~~
drivers/soc/apple/rtkit.c:265:25: note: in expansion of macro 'FIELD_PREP'
vim +21 drivers/soc/apple/rtkit-internal.h
17
18 #define rtk_err(format, arg...) dev_err(rtk->dev, "RTKit: " format, ##arg)
19 #define rtk_warn(format, arg...) dev_warn(rtk->dev, "RTKit: " format, ##arg)
20 #define rtk_info(format, arg...) dev_info(rtk->dev, "RTKit: " format, ##arg)
> 21 #define rtk_dbg(format, arg...) dev_dbg(rtk->dev, "RTKit: " format, ##arg)
22
23
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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