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Message-ID: <202411170906.mCmSa3oY-lkp@intel.com>
Date: Sun, 17 Nov 2024 09:28:11 +0800
From: kernel test robot <lkp@...el.com>
To: admiyo@...amperecomputing.com, Sudeep Holla <sudeep.holla@....com>,
Jassi Brar <jassisinghbrar@...il.com>,
"Rafael J. Wysocki" <rafael@...nel.org>,
Len Brown <lenb@...nel.org>, Robert Moore <robert.moore@...el.com>
Cc: oe-kbuild-all@...ts.linux.dev, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org, Jeremy Kerr <jk@...econstruct.com.au>,
Matt Johnston <matt@...econstruct.com.au>,
"David S . Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
Jonathan Cameron <Jonathan.Cameron@...wei.com>,
Huisong Li <lihuisong@...wei.com>
Subject: Re: [PATCH v7 1/2] mctp pcc: Check before sending MCTP PCC response
ACK
Hi,
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 v6.12-rc7 next-20241115]
[cannot apply to horms-ipvs/master]
[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/admiyo-os-amperecomputing-com/mctp-pcc-Check-before-sending-MCTP-PCC-response-ACK/20241114-105151
base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
patch link: https://lore.kernel.org/r/20241114024928.60004-2-admiyo%40os.amperecomputing.com
patch subject: [PATCH v7 1/2] mctp pcc: Check before sending MCTP PCC response ACK
config: x86_64-randconfig-161-20241117 (https://download.01.org/0day-ci/archive/20241117/202411170906.mCmSa3oY-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/20241117/202411170906.mCmSa3oY-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411170906.mCmSa3oY-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
In file included from drivers/cpufreq/acpi-cpufreq.c:31:
In file included from include/acpi/cppc_acpi.h:17:
>> include/acpi/pcc.h:51:10: error: expected ';' after return statement
51 | return 0
| ^
| ;
>> include/acpi/pcc.h:49:5: warning: no previous prototype for function 'pcc_mbox_ioremap' [-Wmissing-prototypes]
49 | int pcc_mbox_ioremap(struct mbox_chan *chan)
| ^
include/acpi/pcc.h:49:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
49 | int pcc_mbox_ioremap(struct mbox_chan *chan)
| ^
| static
1 warning and 1 error generated.
--
In file included from drivers/cpufreq/intel_pstate.c:30:
In file included from include/trace/events/power.h:12:
In file included from include/linux/trace_events.h:6:
In file included from include/linux/ring_buffer.h:5:
In file included from include/linux/mm.h:2213:
include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
505 | item];
| ~~~~
include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
512 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
In file included from drivers/cpufreq/intel_pstate.c:48:
In file included from include/acpi/cppc_acpi.h:17:
>> include/acpi/pcc.h:51:10: error: expected ';' after return statement
51 | return 0
| ^
| ;
>> include/acpi/pcc.h:49:5: warning: no previous prototype for function 'pcc_mbox_ioremap' [-Wmissing-prototypes]
49 | int pcc_mbox_ioremap(struct mbox_chan *chan)
| ^
include/acpi/pcc.h:49:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
49 | int pcc_mbox_ioremap(struct mbox_chan *chan)
| ^
| static
4 warnings and 1 error generated.
vim +51 include/acpi/pcc.h
36
37 #ifdef CONFIG_PCC
38 extern struct pcc_mbox_chan *
39 pcc_mbox_request_channel(struct mbox_client *cl, int subspace_id);
40 extern void pcc_mbox_free_channel(struct pcc_mbox_chan *chan);
41 extern int pcc_mbox_ioremap(struct mbox_chan *chan);
42 #else
43 static inline struct pcc_mbox_chan *
44 pcc_mbox_request_channel(struct mbox_client *cl, int subspace_id)
45 {
46 return ERR_PTR(-ENODEV);
47 }
48 static inline void pcc_mbox_free_channel(struct pcc_mbox_chan *chan) { }
> 49 int pcc_mbox_ioremap(struct mbox_chan *chan)
50 {
> 51 return 0
52 };
53 #endif
54
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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