linux-kernel - [asahilinux:bits/050-nvme 4/9] drivers/soc/apple/sart.c:248:4: warning: format specifies type 'unsigned long long' but the argument has type 'phys_addr

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Message-ID: <202206050943.yFqgZDBn-lkp@intel.com>
Date:   Sun, 5 Jun 2022 09:16:41 +0800
From:   kernel test robot <lkp@...el.com>
To:     Sven Peter <sven@...npeter.dev>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Hector Martin <marcan@...can.st>,
        Arnd Bergmann <arnd@...db.de>
Subject: [asahilinux:bits/050-nvme 4/9] drivers/soc/apple/sart.c:248:4:
 warning: format specifies type 'unsigned long long' but the argument has
 type 'phys_addr_t' (aka 'unsigned int')

tree:   https://github.com/AsahiLinux/linux bits/050-nvme
head:   54dfe8ce63a23f4a11e9aa0481a09a6ec2267b2f
commit: 96470149f537ee4410acef69bb8a38d806fc98c1 [4/9] soc: apple: Add SART driver
config: hexagon-randconfig-r041-20220605 (https://download.01.org/0day-ci/archive/20220605/202206050943.yFqgZDBn-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 416a5080d89066029f9889dc23f94de47c2fa895)
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/96470149f537ee4410acef69bb8a38d806fc98c1
        git remote add asahilinux https://github.com/AsahiLinux/linux
        git fetch --no-tags asahilinux bits/050-nvme
        git checkout 96470149f537ee4410acef69bb8a38d806fc98c1
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/soc/apple/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>

All warnings (new ones prefixed by >>):

>> drivers/soc/apple/sart.c:248:4: warning: format specifies type 'unsigned long long' but the argument has type 'phys_addr_t' (aka 'unsigned int') [-Wformat]
                    paddr, size);
                    ^~~~~
   include/linux/dev_printk.h:146:70: note: expanded from macro 'dev_warn'
           dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev, dev_fmt(fmt), ##__VA_ARGS__)
                                                                       ~~~     ^~~~~~~~~~~
   include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
                   _p_func(dev, fmt, ##__VA_ARGS__);                       \
                                ~~~    ^~~~~~~~~~~
   drivers/soc/apple/sart.c:284:4: warning: format specifies type 'unsigned long long' but the argument has type 'phys_addr_t' (aka 'unsigned int') [-Wformat]
                    paddr, size);
                    ^~~~~
   include/linux/dev_printk.h:146:70: note: expanded from macro 'dev_warn'
           dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev, dev_fmt(fmt), ##__VA_ARGS__)
                                                                       ~~~     ^~~~~~~~~~~
   include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
                   _p_func(dev, fmt, ##__VA_ARGS__);                       \
                                ~~~    ^~~~~~~~~~~
   2 warnings generated.


vim +248 drivers/soc/apple/sart.c

   219	
   220	int apple_sart_add_allowed_region(struct apple_sart *sart, phys_addr_t paddr,
   221					  size_t size)
   222	{
   223		int i, ret;
   224	
   225		for (i = 0; i < APPLE_SART_MAX_ENTRIES; ++i) {
   226			if (test_bit(i, &sart->protected_entries))
   227				continue;
   228			if (test_and_set_bit(i, &sart->used_entries))
   229				continue;
   230	
   231			ret = sart_set_entry(sart, i, APPLE_SART_FLAGS_ALLOW, paddr,
   232					     size);
   233			if (ret) {
   234				dev_dbg(sart->dev,
   235					"unable to set entry %d to [%pa, 0x%zx]\n",
   236					i, &paddr, size);
   237				clear_bit(i, &sart->used_entries);
   238				return ret;
   239			}
   240	
   241			dev_dbg(sart->dev, "wrote [%pa, 0x%zx] to %d\n", &paddr, size,
   242				i);
   243			return 0;
   244		}
   245	
   246		dev_warn(sart->dev,
   247			 "no free entries left to add [paddr: 0x%llx, size: 0x%zx]\n",
 > 248			 paddr, size);
   249	
   250		return -EBUSY;
   251	}
   252	EXPORT_SYMBOL(apple_sart_add_allowed_region);
   253	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp