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Message-ID: <202306161815.GoCnwgZ8-lkp@intel.com>
Date: Fri, 16 Jun 2023 18:42:20 +0800
From: kernel test robot <lkp@...el.com>
To: Alison Wang <alison.wang@....com>, gregkh@...uxfoundation.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc: oe-kbuild-all@...ts.linux.dev, leoyang.li@....com,
xuelin.shi@....com, xiaofeng.ren@....com, feng.guo@....com,
Alison Wang <alison.wang@....com>
Subject: Re: [PATCH 1/8] ethosu: Add Arm Ethos-U driver
Hi Alison,
kernel test robot noticed the following build warnings:
[auto build test WARNING on soc/for-next]
[also build test WARNING on linus/master v6.4-rc6 next-20230616]
[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/Alison-Wang/ethosu-Add-Arm-Ethos-U-driver/20230616-141036
base: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next
patch link: https://lore.kernel.org/r/20230616055913.2360-2-alison.wang%40nxp.com
patch subject: [PATCH 1/8] ethosu: Add Arm Ethos-U driver
config: sparc-allyesconfig (https://download.01.org/0day-ci/archive/20230616/202306161815.GoCnwgZ8-lkp@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 12.3.0
reproduce (this is a W=1 build):
mkdir -p ~/bin
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git remote add soc https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
git fetch soc for-next
git checkout soc/for-next
b4 shazam https://lore.kernel.org/r/20230616055913.2360-2-alison.wang@nxp.com
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=sparc olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=sparc SHELL=/bin/bash drivers/firmware/ethosu/
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/202306161815.GoCnwgZ8-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from include/linux/device.h:15,
from include/linux/mailbox_client.h:11,
from drivers/firmware/ethosu/ethosu_mailbox.h:30,
from drivers/firmware/ethosu/ethosu_device.h:29,
from drivers/firmware/ethosu/ethosu_buffer.c:27:
drivers/firmware/ethosu/ethosu_buffer.c: In function 'ethosu_buffer_create':
>> drivers/firmware/ethosu/ethosu_buffer.c:253:18: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 8 has type 'long unsigned int' [-Wformat=]
253 | "Buffer create. handle=0x%pK, capacity=%zu, cpu_addr=0x%pK, dma_addr=0x%llx, dma_addr_orig=0x%llx, phys_addr=0x%llx\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:110:30: note: in definition of macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ^~~
include/linux/dev_printk.h:150:58: note: in expansion of macro 'dev_fmt'
150 | dev_printk_index_wrap(_dev_info, KERN_INFO, dev, dev_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~
drivers/firmware/ethosu/ethosu_buffer.c:252:9: note: in expansion of macro 'dev_info'
252 | dev_info(buf->edev->dev,
| ^~~~~~~~
drivers/firmware/ethosu/ethosu_buffer.c:253:132: note: format string is defined here
253 | "Buffer create. handle=0x%pK, capacity=%zu, cpu_addr=0x%pK, dma_addr=0x%llx, dma_addr_orig=0x%llx, phys_addr=0x%llx\n",
| ~~~^
| |
| long long unsigned int
| %lx
vim +253 drivers/firmware/ethosu/ethosu_buffer.c
218
219 int ethosu_buffer_create(struct ethosu_device *edev,
220 size_t capacity)
221 {
222 struct ethosu_buffer *buf;
223 int ret = -ENOMEM;
224
225 buf = devm_kzalloc(edev->dev, sizeof(*buf), GFP_KERNEL);
226 if (!buf)
227 return -ENOMEM;
228
229 buf->edev = edev;
230 buf->capacity = capacity;
231 buf->offset = 0;
232 buf->size = 0;
233 kref_init(&buf->kref);
234
235 buf->cpu_addr = dma_alloc_coherent(buf->edev->dev, capacity,
236 &buf->dma_addr_orig, GFP_KERNEL);
237 if (!buf->cpu_addr)
238 goto free_buf;
239
240 buf->dma_addr = ethosu_buffer_dma_ranges(buf->edev->dev,
241 buf->dma_addr_orig,
242 buf->capacity);
243
244 ret = anon_inode_getfd("ethosu-buffer", ðosu_buffer_fops, buf,
245 O_RDWR | O_CLOEXEC);
246 if (ret < 0)
247 goto free_dma;
248
249 buf->file = fget(ret);
250 fput(buf->file);
251
252 dev_info(buf->edev->dev,
> 253 "Buffer create. handle=0x%pK, capacity=%zu, cpu_addr=0x%pK, dma_addr=0x%llx, dma_addr_orig=0x%llx, phys_addr=0x%llx\n",
254 buf, capacity, buf->cpu_addr, buf->dma_addr,
255 buf->dma_addr_orig, virt_to_phys(buf->cpu_addr));
256
257 return ret;
258
259 free_dma:
260 dma_free_coherent(buf->edev->dev, buf->capacity, buf->cpu_addr,
261 buf->dma_addr_orig);
262
263 free_buf:
264 devm_kfree(buf->edev->dev, buf);
265
266 return ret;
267 }
268
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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