* net/devlink/dev.c:248:20: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action')
@ 2024-03-06 7:15 kernel test robot
0 siblings, 0 replies; 4+ messages in thread
From: kernel test robot @ 2024-03-06 7:15 UTC (permalink / raw)
Cc: oe-kbuild-all, llvm
CC: linux-kernel@vger.kernel.org
TO: Moshe Shemesh <moshe@nvidia.com>
CC: Jakub Kicinski <kuba@kernel.org>
CC: Jiri Pirko <jiri@nvidia.com>
Hi Moshe,
FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 5847c9777c303a792202c609bd761dceb60f4eed
commit: c6ed7d6ef929a4502cc89c90a3c57e8814f4fcc9 devlink: Move devlink dev reload code to dev
date: 1 year, 1 month ago
config: s390-defconfig (https://download.01.org/0day-ci/archive/20240306/202403061542.jGhvg3Xs-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 325f51237252e6dab8e4e1ea1fa7acbb4faee1cd)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240306/202403061542.jGhvg3Xs-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/202403061542.jGhvg3Xs-lkp@intel.com/
All warnings (new ones prefixed by >>):
516 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
include/linux/vmstat.h:521:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
521 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
522 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:530:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
530 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
531 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
In file included from net/devlink/dev.c:7:
In file included from include/net/genetlink.h:5:
In file included from include/linux/genetlink.h:5:
In file included from include/uapi/linux/genetlink.h:6:
In file included from include/linux/netlink.h:7:
In file included from include/linux/skbuff.h:28:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
547 | val = __raw_readb(PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
560 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu'
37 | #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
| ^
include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16'
102 | #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
| ^
In file included from net/devlink/dev.c:7:
In file included from include/net/genetlink.h:5:
In file included from include/linux/genetlink.h:5:
In file included from include/uapi/linux/genetlink.h:6:
In file included from include/linux/netlink.h:7:
In file included from include/linux/skbuff.h:28:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
573 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu'
35 | #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
| ^
include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32'
115 | #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
| ^
In file included from net/devlink/dev.c:7:
In file included from include/net/genetlink.h:5:
In file included from include/linux/genetlink.h:5:
In file included from include/uapi/linux/genetlink.h:6:
In file included from include/linux/netlink.h:7:
In file included from include/linux/skbuff.h:28:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
584 | __raw_writeb(value, PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
594 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
604 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:692:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
692 | readsb(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:700:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
700 | readsw(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:708:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
708 | readsl(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:717:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
717 | writesb(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:726:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
726 | writesw(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:735:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
735 | writesl(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
In file included from net/devlink/dev.c:9:
net/devlink/devl_internal.h:21:19: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action') [-Wenum-enum-conversion]
21 | u32 reload_stats[DEVLINK_RELOAD_STATS_ARRAY_SIZE];
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/devl_internal.h:18:30: note: expanded from macro 'DEVLINK_RELOAD_STATS_ARRAY_SIZE'
18 | (__DEVLINK_RELOAD_LIMIT_MAX * __DEVLINK_RELOAD_ACTION_MAX)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/devl_internal.h:22:26: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action') [-Wenum-enum-conversion]
22 | u32 remote_reload_stats[DEVLINK_RELOAD_STATS_ARRAY_SIZE];
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/devl_internal.h:18:30: note: expanded from macro 'DEVLINK_RELOAD_STATS_ARRAY_SIZE'
18 | (__DEVLINK_RELOAD_LIMIT_MAX * __DEVLINK_RELOAD_ACTION_MAX)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> net/devlink/dev.c:248:20: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action') [-Wenum-enum-conversion]
248 | stat_idx = limit * __DEVLINK_RELOAD_ACTION_MAX + action;
| ~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/dev.c:349:26: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action') [-Wenum-enum-conversion]
349 | u32 remote_reload_stats[DEVLINK_RELOAD_STATS_ARRAY_SIZE];
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/devl_internal.h:18:30: note: expanded from macro 'DEVLINK_RELOAD_STATS_ARRAY_SIZE'
18 | (__DEVLINK_RELOAD_LIMIT_MAX * __DEVLINK_RELOAD_ACTION_MAX)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
21 warnings generated.
vim +248 net/devlink/dev.c
238
239 static void
240 __devlink_reload_stats_update(struct devlink *devlink, u32 *reload_stats,
241 enum devlink_reload_limit limit, u32 actions_performed)
242 {
243 unsigned long actions = actions_performed;
244 int stat_idx;
245 int action;
246
247 for_each_set_bit(action, &actions, __DEVLINK_RELOAD_ACTION_MAX) {
> 248 stat_idx = limit * __DEVLINK_RELOAD_ACTION_MAX + action;
249 reload_stats[stat_idx]++;
250 }
251 devlink_notify(devlink, DEVLINK_CMD_NEW);
252 }
253
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 4+ messages in thread* net/devlink/dev.c:248:20: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action')
@ 2025-01-23 11:27 kernel test robot
0 siblings, 0 replies; 4+ messages in thread
From: kernel test robot @ 2025-01-23 11:27 UTC (permalink / raw)
Cc: oe-kbuild-all, llvm
CC: linux-kernel@vger.kernel.org
TO: Moshe Shemesh <moshe@nvidia.com>
CC: Jakub Kicinski <kuba@kernel.org>
CC: Jiri Pirko <jiri@nvidia.com>
Hi Moshe,
FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 21266b8df5224c4f677acf9f353eecc9094731f0
commit: c6ed7d6ef929a4502cc89c90a3c57e8814f4fcc9 devlink: Move devlink dev reload code to dev
date: 2 years ago
config: arm-randconfig-004-20241229 (https://download.01.org/0day-ci/archive/20250123/202501231939.ZuULxMdQ-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 096551537b2a747a3387726ca618ceeb3950e9bc)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250123/202501231939.ZuULxMdQ-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/202501231939.ZuULxMdQ-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from net/devlink/dev.c:7:
In file included from include/net/genetlink.h:5:
In file included from include/linux/genetlink.h:5:
In file included from include/uapi/linux/genetlink.h:6:
In file included from include/linux/netlink.h:7:
In file included from include/linux/skbuff.h:17:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:8:
In file included from include/linux/cacheflush.h:5:
In file included from arch/arm/include/asm/cacheflush.h:10:
In file included from include/linux/mm.h:1856:
include/linux/vmstat.h:516:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
516 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
In file included from net/devlink/dev.c:9:
net/devlink/devl_internal.h:21:19: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action') [-Wenum-enum-conversion]
21 | u32 reload_stats[DEVLINK_RELOAD_STATS_ARRAY_SIZE];
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/devl_internal.h:18:30: note: expanded from macro 'DEVLINK_RELOAD_STATS_ARRAY_SIZE'
18 | (__DEVLINK_RELOAD_LIMIT_MAX * __DEVLINK_RELOAD_ACTION_MAX)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/devl_internal.h:22:26: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action') [-Wenum-enum-conversion]
22 | u32 remote_reload_stats[DEVLINK_RELOAD_STATS_ARRAY_SIZE];
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/devl_internal.h:18:30: note: expanded from macro 'DEVLINK_RELOAD_STATS_ARRAY_SIZE'
18 | (__DEVLINK_RELOAD_LIMIT_MAX * __DEVLINK_RELOAD_ACTION_MAX)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> net/devlink/dev.c:248:20: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action') [-Wenum-enum-conversion]
248 | stat_idx = limit * __DEVLINK_RELOAD_ACTION_MAX + action;
| ~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/dev.c:349:26: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action') [-Wenum-enum-conversion]
349 | u32 remote_reload_stats[DEVLINK_RELOAD_STATS_ARRAY_SIZE];
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/devl_internal.h:18:30: note: expanded from macro 'DEVLINK_RELOAD_STATS_ARRAY_SIZE'
18 | (__DEVLINK_RELOAD_LIMIT_MAX * __DEVLINK_RELOAD_ACTION_MAX)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
5 warnings generated.
vim +248 net/devlink/dev.c
238
239 static void
240 __devlink_reload_stats_update(struct devlink *devlink, u32 *reload_stats,
241 enum devlink_reload_limit limit, u32 actions_performed)
242 {
243 unsigned long actions = actions_performed;
244 int stat_idx;
245 int action;
246
247 for_each_set_bit(action, &actions, __DEVLINK_RELOAD_ACTION_MAX) {
> 248 stat_idx = limit * __DEVLINK_RELOAD_ACTION_MAX + action;
249 reload_stats[stat_idx]++;
250 }
251 devlink_notify(devlink, DEVLINK_CMD_NEW);
252 }
253
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 4+ messages in thread* net/devlink/dev.c:248:20: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action')
@ 2025-02-11 13:08 kernel test robot
0 siblings, 0 replies; 4+ messages in thread
From: kernel test robot @ 2025-02-11 13:08 UTC (permalink / raw)
Cc: oe-kbuild-all, llvm
CC: linux-kernel@vger.kernel.org
TO: Moshe Shemesh <moshe@nvidia.com>
CC: Jakub Kicinski <kuba@kernel.org>
CC: Jiri Pirko <jiri@nvidia.com>
Hi Moshe,
FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: febbc555cf0fff895546ddb8ba2c9a523692fb55
commit: c6ed7d6ef929a4502cc89c90a3c57e8814f4fcc9 devlink: Move devlink dev reload code to dev
date: 2 years ago
config: arm-randconfig-004-20250120 (https://download.01.org/0day-ci/archive/20250211/202502112101.dMerg8Vq-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250211/202502112101.dMerg8Vq-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/202502112101.dMerg8Vq-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from net/devlink/dev.c:7:
In file included from include/net/genetlink.h:5:
In file included from include/linux/genetlink.h:5:
In file included from include/uapi/linux/genetlink.h:6:
In file included from include/linux/netlink.h:7:
In file included from include/linux/skbuff.h:17:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:8:
In file included from include/linux/cacheflush.h:5:
In file included from arch/arm/include/asm/cacheflush.h:10:
In file included from include/linux/mm.h:1856:
include/linux/vmstat.h:516:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
516 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
In file included from net/devlink/dev.c:9:
net/devlink/devl_internal.h:21:19: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action') [-Wenum-enum-conversion]
21 | u32 reload_stats[DEVLINK_RELOAD_STATS_ARRAY_SIZE];
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/devl_internal.h:18:30: note: expanded from macro 'DEVLINK_RELOAD_STATS_ARRAY_SIZE'
18 | (__DEVLINK_RELOAD_LIMIT_MAX * __DEVLINK_RELOAD_ACTION_MAX)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/devl_internal.h:22:26: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action') [-Wenum-enum-conversion]
22 | u32 remote_reload_stats[DEVLINK_RELOAD_STATS_ARRAY_SIZE];
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/devl_internal.h:18:30: note: expanded from macro 'DEVLINK_RELOAD_STATS_ARRAY_SIZE'
18 | (__DEVLINK_RELOAD_LIMIT_MAX * __DEVLINK_RELOAD_ACTION_MAX)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> net/devlink/dev.c:248:20: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action') [-Wenum-enum-conversion]
248 | stat_idx = limit * __DEVLINK_RELOAD_ACTION_MAX + action;
| ~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/dev.c:349:26: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action') [-Wenum-enum-conversion]
349 | u32 remote_reload_stats[DEVLINK_RELOAD_STATS_ARRAY_SIZE];
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/devl_internal.h:18:30: note: expanded from macro 'DEVLINK_RELOAD_STATS_ARRAY_SIZE'
18 | (__DEVLINK_RELOAD_LIMIT_MAX * __DEVLINK_RELOAD_ACTION_MAX)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
5 warnings generated.
vim +248 net/devlink/dev.c
238
239 static void
240 __devlink_reload_stats_update(struct devlink *devlink, u32 *reload_stats,
241 enum devlink_reload_limit limit, u32 actions_performed)
242 {
243 unsigned long actions = actions_performed;
244 int stat_idx;
245 int action;
246
247 for_each_set_bit(action, &actions, __DEVLINK_RELOAD_ACTION_MAX) {
> 248 stat_idx = limit * __DEVLINK_RELOAD_ACTION_MAX + action;
249 reload_stats[stat_idx]++;
250 }
251 devlink_notify(devlink, DEVLINK_CMD_NEW);
252 }
253
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 4+ messages in thread* net/devlink/dev.c:248:20: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action')
@ 2025-02-27 1:34 kernel test robot
0 siblings, 0 replies; 4+ messages in thread
From: kernel test robot @ 2025-02-27 1:34 UTC (permalink / raw)
Cc: oe-kbuild-all, llvm
CC: linux-kernel@vger.kernel.org
TO: Moshe Shemesh <moshe@nvidia.com>
CC: Jakub Kicinski <kuba@kernel.org>
CC: Jiri Pirko <jiri@nvidia.com>
Hi Moshe,
FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: f4ce1f3318ad4bc12463698696ebc36b145a6aa3
commit: c6ed7d6ef929a4502cc89c90a3c57e8814f4fcc9 devlink: Move devlink dev reload code to dev
date: 2 years, 1 month ago
config: arm-randconfig-004-20250120 (https://download.01.org/0day-ci/archive/20250227/202502270907.G5zzEHgz-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250227/202502270907.G5zzEHgz-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/202502270907.G5zzEHgz-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from net/devlink/dev.c:7:
In file included from include/net/genetlink.h:5:
In file included from include/linux/genetlink.h:5:
In file included from include/uapi/linux/genetlink.h:6:
In file included from include/linux/netlink.h:7:
In file included from include/linux/skbuff.h:17:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:8:
In file included from include/linux/cacheflush.h:5:
In file included from arch/arm/include/asm/cacheflush.h:10:
In file included from include/linux/mm.h:1856:
include/linux/vmstat.h:516:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
516 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
In file included from net/devlink/dev.c:9:
net/devlink/devl_internal.h:21:19: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action') [-Wenum-enum-conversion]
21 | u32 reload_stats[DEVLINK_RELOAD_STATS_ARRAY_SIZE];
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/devl_internal.h:18:30: note: expanded from macro 'DEVLINK_RELOAD_STATS_ARRAY_SIZE'
18 | (__DEVLINK_RELOAD_LIMIT_MAX * __DEVLINK_RELOAD_ACTION_MAX)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/devl_internal.h:22:26: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action') [-Wenum-enum-conversion]
22 | u32 remote_reload_stats[DEVLINK_RELOAD_STATS_ARRAY_SIZE];
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/devl_internal.h:18:30: note: expanded from macro 'DEVLINK_RELOAD_STATS_ARRAY_SIZE'
18 | (__DEVLINK_RELOAD_LIMIT_MAX * __DEVLINK_RELOAD_ACTION_MAX)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> net/devlink/dev.c:248:20: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action') [-Wenum-enum-conversion]
248 | stat_idx = limit * __DEVLINK_RELOAD_ACTION_MAX + action;
| ~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/dev.c:349:26: warning: arithmetic between different enumeration types ('enum devlink_reload_limit' and 'enum devlink_reload_action') [-Wenum-enum-conversion]
349 | u32 remote_reload_stats[DEVLINK_RELOAD_STATS_ARRAY_SIZE];
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/devlink/devl_internal.h:18:30: note: expanded from macro 'DEVLINK_RELOAD_STATS_ARRAY_SIZE'
18 | (__DEVLINK_RELOAD_LIMIT_MAX * __DEVLINK_RELOAD_ACTION_MAX)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
5 warnings generated.
vim +248 net/devlink/dev.c
238
239 static void
240 __devlink_reload_stats_update(struct devlink *devlink, u32 *reload_stats,
241 enum devlink_reload_limit limit, u32 actions_performed)
242 {
243 unsigned long actions = actions_performed;
244 int stat_idx;
245 int action;
246
247 for_each_set_bit(action, &actions, __DEVLINK_RELOAD_ACTION_MAX) {
> 248 stat_idx = limit * __DEVLINK_RELOAD_ACTION_MAX + action;
249 reload_stats[stat_idx]++;
250 }
251 devlink_notify(devlink, DEVLINK_CMD_NEW);
252 }
253
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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