linux-kernel - [ammarfaizi2-block:palmer/linux/riscv-zicbom 5/5] arch/riscv/mm/dma-noncoherent.c:25:3: error: expected ')'

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Date:   Fri, 29 Jul 2022 14:19:56 +0800
From:   kernel test robot <lkp@...el.com>
To:     Heiko Stuebner <heiko@...ech.de>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        Ammar Faizi <ammarfaizi2@...weeb.org>,
        GNU/Weeb Mailing List <gwml@...r.gnuweeb.org>,
        linux-kernel@...r.kernel.org, Palmer Dabbelt <palmer@...osinc.com>,
        Christoph Hellwig <hch@....de>, Guo Ren <guoren@...nel.org>
Subject: [ammarfaizi2-block:palmer/linux/riscv-zicbom 5/5]
 arch/riscv/mm/dma-noncoherent.c:25:3: error: expected ')'

tree:   https://github.com/ammarfaizi2/linux-block palmer/linux/riscv-zicbom
head:   1631ba1259d6d7f49b6028f2a1a0fa02be1c522a
commit: 1631ba1259d6d7f49b6028f2a1a0fa02be1c522a [5/5] riscv: Add support for non-coherent devices using zicbom extension
config: riscv-randconfig-r004-20220728 (https://download.01.org/0day-ci/archive/20220729/202207291449.lbTs6gOb-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 8dfaecc4c24494337933aff9d9166486ca0949f1)
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 riscv cross compiling tool for clang build
        # apt-get install binutils-riscv-linux-gnu
        # https://github.com/ammarfaizi2/linux-block/commit/1631ba1259d6d7f49b6028f2a1a0fa02be1c522a
        git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
        git fetch --no-tags ammarfaizi2-block palmer/linux/riscv-zicbom
        git checkout 1631ba1259d6d7f49b6028f2a1a0fa02be1c522a
        # 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=riscv SHELL=/bin/bash

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 >>):

>> arch/riscv/mm/dma-noncoherent.c:25:3: error: expected ')'
                   ALT_CMO_OP(clean, vaddr, size, riscv_cbom_block_size);
                   ^
   arch/riscv/include/asm/errata_list.h:99:2: note: expanded from macro 'ALT_CMO_OP'
           __nops(5),                                                      \
           ^
   arch/riscv/mm/dma-noncoherent.c:28:3: error: expected ')'
                   ALT_CMO_OP(clean, vaddr, size, riscv_cbom_block_size);
                   ^
   arch/riscv/include/asm/errata_list.h:99:2: note: expanded from macro 'ALT_CMO_OP'
           __nops(5),                                                      \
           ^
   arch/riscv/mm/dma-noncoherent.c:31:3: error: expected ')'
                   ALT_CMO_OP(flush, vaddr, size, riscv_cbom_block_size);
                   ^
   arch/riscv/include/asm/errata_list.h:99:2: note: expanded from macro 'ALT_CMO_OP'
           __nops(5),                                                      \
           ^
   arch/riscv/mm/dma-noncoherent.c:48:3: error: expected ')'
                   ALT_CMO_OP(flush, vaddr, size, riscv_cbom_block_size);
                   ^
   arch/riscv/include/asm/errata_list.h:99:2: note: expanded from macro 'ALT_CMO_OP'
           __nops(5),                                                      \
           ^
   arch/riscv/mm/dma-noncoherent.c:59:2: error: expected ')'
           ALT_CMO_OP(flush, flush_addr, size, riscv_cbom_block_size);
           ^
   arch/riscv/include/asm/errata_list.h:99:2: note: expanded from macro 'ALT_CMO_OP'
           __nops(5),                                                      \
           ^
   5 errors generated.


vim +25 arch/riscv/mm/dma-noncoherent.c

    17	
    18	void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
    19				      enum dma_data_direction dir)
    20	{
    21		void *vaddr = phys_to_virt(paddr);
    22	
    23		switch (dir) {
    24		case DMA_TO_DEVICE:
  > 25			ALT_CMO_OP(clean, vaddr, size, riscv_cbom_block_size);
    26			break;
    27		case DMA_FROM_DEVICE:
    28			ALT_CMO_OP(clean, vaddr, size, riscv_cbom_block_size);
    29			break;
    30		case DMA_BIDIRECTIONAL:
    31			ALT_CMO_OP(flush, vaddr, size, riscv_cbom_block_size);
    32			break;
    33		default:
    34			break;
    35		}
    36	}
    37	

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