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Message-ID: <202407041340.ve4NQPsF-lkp@intel.com>
Date: Thu, 4 Jul 2024 14:08:11 +0800
From: kernel test robot <lkp@...el.com>
To: admiyo@...amperecomputing.com, 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>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
Sudeep Holla <sudeep.holla@....com>,
Jonathan Cameron <Jonathan.Cameron@...wei.com>,
Huisong Li <lihuisong@...wei.com>
Subject: Re: [PATCH v4 3/3] mctp pcc: Implement MCTP over PCC Transport
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 v6.10-rc6 next-20240703]
[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/20240703-163558
base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
patch link: https://lore.kernel.org/r/20240702225845.322234-4-admiyo%40os.amperecomputing.com
patch subject: [PATCH v4 3/3] mctp pcc: Implement MCTP over PCC Transport
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20240704/202407041340.ve4NQPsF-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 326ba38a991250a8587a399a260b0f7af2c9166a)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240704/202407041340.ve4NQPsF-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/202407041340.ve4NQPsF-lkp@intel.com/
All errors (new ones prefixed by >>):
| ^
In file included from drivers/net/mctp/mctp-pcc.c:8:
In file included from include/linux/if_arp.h:22:
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:12:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:14:
In file included from arch/hexagon/include/asm/io.h:328:
include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
574 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu'
35 | #define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
| ^
In file included from drivers/net/mctp/mctp-pcc.c:8:
In file included from include/linux/if_arp.h:22:
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:12:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:14:
In file included from arch/hexagon/include/asm/io.h:328:
include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
585 | __raw_writeb(value, PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
In file included from drivers/net/mctp/mctp-pcc.c:17:
include/acpi/acpi_drivers.h:72:43: warning: declaration of 'struct acpi_pci_root' will not be visible outside of this function [-Wvisibility]
72 | struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root);
| ^
drivers/net/mctp/mctp-pcc.c:207:19: error: incomplete definition of type 'struct acpi_device'
207 | dev_dbg(&acpi_dev->dev, "Adding mctp_pcc device for HID %s\n",
| ~~~~~~~~^
include/linux/dev_printk.h:165:18: note: expanded from macro 'dev_dbg'
165 | dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
| ^~~
include/linux/dynamic_debug.h:274:7: note: expanded from macro 'dynamic_dev_dbg'
274 | dev, fmt, ##__VA_ARGS__)
| ^~~
include/linux/dynamic_debug.h:250:59: note: expanded from macro '_dynamic_func_call'
250 | _dynamic_func_call_cls(_DPRINTK_CLASS_DFLT, fmt, func, ##__VA_ARGS__)
| ^~~~~~~~~~~
include/linux/dynamic_debug.h:248:65: note: expanded from macro '_dynamic_func_call_cls'
248 | __dynamic_func_call_cls(__UNIQUE_ID(ddebug), cls, fmt, func, ##__VA_ARGS__)
| ^~~~~~~~~~~
include/linux/dynamic_debug.h:224:15: note: expanded from macro '__dynamic_func_call_cls'
224 | func(&id, ##__VA_ARGS__); \
| ^~~~~~~~~~~
include/linux/acpi.h:793:8: note: forward declaration of 'struct acpi_device'
793 | struct acpi_device;
| ^
drivers/net/mctp/mctp-pcc.c:208:3: error: call to undeclared function 'acpi_device_hid'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
208 | acpi_device_hid(acpi_dev));
| ^
drivers/net/mctp/mctp-pcc.c:208:3: note: did you mean 'acpi_device_dep'?
include/acpi/acpi_bus.h:41:6: note: 'acpi_device_dep' declared here
41 | bool acpi_device_dep(acpi_handle target, acpi_handle match);
| ^
drivers/net/mctp/mctp-pcc.c:209:15: error: call to undeclared function 'acpi_device_handle'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
209 | dev_handle = acpi_device_handle(acpi_dev);
| ^
drivers/net/mctp/mctp-pcc.c:209:13: error: incompatible integer to pointer conversion assigning to 'acpi_handle' (aka 'void *') from 'int' [-Wint-conversion]
209 | dev_handle = acpi_device_handle(acpi_dev);
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/mctp/mctp-pcc.c:213:20: error: incomplete definition of type 'struct acpi_device'
213 | dev_err(&acpi_dev->dev, "FAILURE to lookup PCC indexes from CRS");
| ~~~~~~~~^
include/linux/dev_printk.h:154:44: note: expanded from macro 'dev_err'
154 | dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__)
| ^~~
include/linux/dev_printk.h:110:11: note: expanded from macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ^~~
include/linux/acpi.h:793:8: note: forward declaration of 'struct acpi_device'
793 | struct acpi_device;
| ^
drivers/net/mctp/mctp-pcc.c:218:17: error: incomplete definition of type 'struct acpi_device'
218 | dev = &acpi_dev->dev;
| ~~~~~~~~^
include/linux/acpi.h:793:8: note: forward declaration of 'struct acpi_device'
793 | struct acpi_device;
| ^
drivers/net/mctp/mctp-pcc.c:264:10: error: incomplete definition of type 'struct acpi_device'
264 | acpi_dev->driver_data = mctp_pcc_dev;
| ~~~~~~~~^
include/linux/acpi.h:793:8: note: forward declaration of 'struct acpi_device'
793 | struct acpi_device;
| ^
>> drivers/net/mctp/mctp-pcc.c:293:40: error: call to undeclared function 'acpi_driver_data'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
293 | struct mctp_pcc_ndev *mctp_pcc_ndev = acpi_driver_data(adev);
| ^
>> drivers/net/mctp/mctp-pcc.c:293:24: error: incompatible integer to pointer conversion initializing 'struct mctp_pcc_ndev *' with an expression of type 'int' [-Wint-conversion]
293 | struct mctp_pcc_ndev *mctp_pcc_ndev = acpi_driver_data(adev);
| ^ ~~~~~~~~~~~~~~~~~~~~~~
drivers/net/mctp/mctp-pcc.c:305:27: error: variable has incomplete type 'struct acpi_driver'
305 | static struct acpi_driver mctp_pcc_driver = {
| ^
drivers/net/mctp/mctp-pcc.c:305:15: note: forward declaration of 'struct acpi_driver'
305 | static struct acpi_driver mctp_pcc_driver = {
| ^
drivers/net/mctp/mctp-pcc.c:316:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
316 | module_acpi_driver(mctp_pcc_driver);
| ^
| int
drivers/net/mctp/mctp-pcc.c:316:20: error: a parameter list without types is only allowed in a function definition
316 | module_acpi_driver(mctp_pcc_driver);
| ^
8 warnings and 12 errors generated.
vim +/acpi_driver_data +293 drivers/net/mctp/mctp-pcc.c
290
291 static void mctp_pcc_driver_remove(struct acpi_device *adev)
292 {
> 293 struct mctp_pcc_ndev *mctp_pcc_ndev = acpi_driver_data(adev);
294
295 pcc_mbox_free_channel(mctp_pcc_ndev->out_chan);
296 pcc_mbox_free_channel(mctp_pcc_ndev->in_chan);
297 mctp_unregister_netdev(mctp_pcc_ndev->mdev.dev);
298 }
299
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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