linux-kernel - [asahilinux:t8112/bringup 8/19] drivers/iommu/apple-dart.c:1075:64: error: too few arguments provided to function-like macro invocation

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Message-ID: <202207081257.fudLBidd-lkp@intel.com>
Date:   Fri, 8 Jul 2022 12:58:38 +0800
From:   kernel test robot <lkp@...el.com>
To:     Hector Martin <marcan@...can.st>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org
Subject: [asahilinux:t8112/bringup 8/19] drivers/iommu/apple-dart.c:1075:64:
 error: too few arguments provided to function-like macro invocation

tree:   https://github.com/AsahiLinux/linux t8112/bringup
head:   0e7640fed025ba0ce4b845a0bbf2a5fdceab631d
commit: d6138d6b66705917ed95ced5735b41387a6c378d [8/19] iommu: dart: Support different variants with different registers
config: arm64-buildonly-randconfig-r006-20220707 (https://download.01.org/0day-ci/archive/20220708/202207081257.fudLBidd-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 562c3467a6738aa89203f72fc1d1343e5baadf3c)
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
        # install arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        # https://github.com/AsahiLinux/linux/commit/d6138d6b66705917ed95ced5735b41387a6c378d
        git remote add asahilinux https://github.com/AsahiLinux/linux
        git fetch --no-tags asahilinux t8112/bringup
        git checkout d6138d6b66705917ed95ced5735b41387a6c378d
        # 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=arm64 SHELL=/bin/bash drivers/hid/ drivers/iommu/

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

All errors (new ones prefixed by >>):

>> drivers/iommu/apple-dart.c:1075:64: error: too few arguments provided to function-like macro invocation
                   dart->save_tcr[sid] = readl_relaxed(dart->regs + DART_TCR(sid));
                                                                                ^
   drivers/iommu/apple-dart.c:87:9: note: macro 'DART_TCR' defined here
   #define DART_TCR(dart, sid) ((dart)->hw->tcr + ((sid) << 2))
           ^
>> drivers/iommu/apple-dart.c:1075:52: error: use of undeclared identifier 'DART_TCR'
                   dart->save_tcr[sid] = readl_relaxed(dart->regs + DART_TCR(sid));
                                                                    ^
>> drivers/iommu/apple-dart.c:1075:52: error: use of undeclared identifier 'DART_TCR'
>> drivers/iommu/apple-dart.c:1075:52: error: use of undeclared identifier 'DART_TCR'
>> drivers/iommu/apple-dart.c:1075:52: error: use of undeclared identifier 'DART_TCR'
>> drivers/iommu/apple-dart.c:1075:52: error: use of undeclared identifier 'DART_TCR'
>> drivers/iommu/apple-dart.c:1075:52: error: use of undeclared identifier 'DART_TCR'
   drivers/iommu/apple-dart.c:1100:64: error: too few arguments provided to function-like macro invocation
                   writel_relaxed(dart->save_tcr[sid], dart->regs + DART_TCR(sid));
                                                                                ^
   drivers/iommu/apple-dart.c:87:9: note: macro 'DART_TCR' defined here
   #define DART_TCR(dart, sid) ((dart)->hw->tcr + ((sid) << 2))
           ^
   drivers/iommu/apple-dart.c:1100:52: error: use of undeclared identifier 'DART_TCR'
                   writel_relaxed(dart->save_tcr[sid], dart->regs + DART_TCR(sid));
                                                                    ^
   9 errors generated.

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for APPLE_ADMAC
   Depends on DMADEVICES && (ARCH_APPLE || COMPILE_TEST
   Selected by
   - SND_SOC_APPLE_MCA && SOUND && !UML && SND && SND_SOC && (ARCH_APPLE || COMPILE_TEST


vim +1075 drivers/iommu/apple-dart.c

ccedaa71b5d55f2 Sven Peter    2021-11-02  1067  
010b44d6011e2ad Hector Martin 2022-03-05  1068  #ifdef CONFIG_PM_SLEEP
010b44d6011e2ad Hector Martin 2022-03-05  1069  static int apple_dart_suspend(struct device *dev)
010b44d6011e2ad Hector Martin 2022-03-05  1070  {
010b44d6011e2ad Hector Martin 2022-03-05  1071  	struct apple_dart *dart = dev_get_drvdata(dev);
010b44d6011e2ad Hector Martin 2022-03-05  1072  	unsigned int sid, idx;
010b44d6011e2ad Hector Martin 2022-03-05  1073  
a65f5b92f35db32 Hector Martin 2022-06-28  1074  	for (sid = 0; sid < dart->num_streams; sid++) {
010b44d6011e2ad Hector Martin 2022-03-05 @1075  		dart->save_tcr[sid] = readl_relaxed(dart->regs + DART_TCR(sid));
8c8ecc72e0be0e8 Hector Martin 2022-06-28  1076  		for (idx = 0; idx < dart->hw->ttbr_count; idx++)
010b44d6011e2ad Hector Martin 2022-03-05  1077  			dart->save_ttbr[sid][idx] =
8c8ecc72e0be0e8 Hector Martin 2022-06-28  1078  				readl_relaxed(dart->regs + DART_TTBR(dart, sid, idx));
010b44d6011e2ad Hector Martin 2022-03-05  1079  	}
010b44d6011e2ad Hector Martin 2022-03-05  1080  
010b44d6011e2ad Hector Martin 2022-03-05  1081  	return 0;
010b44d6011e2ad Hector Martin 2022-03-05  1082  }
010b44d6011e2ad Hector Martin 2022-03-05  1083  

:::::: The code at line 1075 was first introduced by commit
:::::: 010b44d6011e2adc292d45fc286332e3b6aa3b49 iommu: dart: Add suspend/resume support

:::::: TO: Hector Martin <marcan@...can.st>
:::::: CC: Hector Martin <marcan@...can.st>

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