linux-kernel - Re: [PATCH V1 QDMA 1/1] dmaengine: amd: qdma: Add AMD QDMA driver

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Date:   Sat, 27 May 2023 18:43:45 +0800
From:   kernel test robot <lkp@...el.com>
To:     Lizhi Hou <lizhi.hou@....com>, vkoul@...nel.org,
        dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     oe-kbuild-all@...ts.linux.dev, Nishad Saraf <nishads@....com>,
        max.zhen@....com, sonal.santan@....com, nishad.saraf@....com,
        Lizhi Hou <lizhi.hou@....com>
Subject: Re: [PATCH V1 QDMA 1/1] dmaengine: amd: qdma: Add AMD QDMA driver

Hi Lizhi,

kernel test robot noticed the following build errors:

[auto build test ERROR on vkoul-dmaengine/next]
[also build test ERROR on linus/master v6.4-rc3 next-20230525]
[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/Lizhi-Hou/dmaengine-amd-qdma-Add-AMD-QDMA-driver/20230527-005214
base:   https://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git next
patch link:    https://lore.kernel.org/r/1685119795-11729-2-git-send-email-lizhi.hou%40amd.com
patch subject: [PATCH V1 QDMA 1/1] dmaengine: amd: qdma: Add AMD QDMA driver
config: mips-allyesconfig (https://download.01.org/0day-ci/archive/20230527/202305271839.2OLecczN-lkp@intel.com/config)
compiler: mips-linux-gcc (GCC) 12.1.0
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
        # https://github.com/intel-lab-lkp/linux/commit/d300fd23b7ecbcc89512dba3fa745941c1c03fac
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Lizhi-Hou/dmaengine-amd-qdma-Add-AMD-QDMA-driver/20230527-005214
        git checkout d300fd23b7ecbcc89512dba3fa745941c1c03fac
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 ~/bin/make.cross W=1 O=build_dir ARCH=mips olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 ~/bin/make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202305271839.2OLecczN-lkp@intel.com/

All errors (new ones prefixed by >>):

   arch/mips/kernel/head.o: in function `kernel_entry':
   (.ref.text+0xac): relocation truncated to fit: R_MIPS_26 against `start_kernel'
   init/main.o: in function `set_reset_devices':
   main.c:(.init.text+0x20): relocation truncated to fit: R_MIPS_26 against `_mcount'
   main.c:(.init.text+0x30): relocation truncated to fit: R_MIPS_26 against `__sanitizer_cov_trace_pc'
   init/main.o: in function `debug_kernel':
   main.c:(.init.text+0xa4): relocation truncated to fit: R_MIPS_26 against `_mcount'
   main.c:(.init.text+0xb4): relocation truncated to fit: R_MIPS_26 against `__sanitizer_cov_trace_pc'
   init/main.o: in function `quiet_kernel':
   main.c:(.init.text+0x128): relocation truncated to fit: R_MIPS_26 against `_mcount'
   main.c:(.init.text+0x138): relocation truncated to fit: R_MIPS_26 against `__sanitizer_cov_trace_pc'
   init/main.o: in function `warn_bootconfig':
   main.c:(.init.text+0x1ac): relocation truncated to fit: R_MIPS_26 against `_mcount'
   main.c:(.init.text+0x1bc): relocation truncated to fit: R_MIPS_26 against `__sanitizer_cov_trace_pc'
   init/main.o: in function `init_setup':
   main.c:(.init.text+0x234): relocation truncated to fit: R_MIPS_26 against `_mcount'
   main.c:(.init.text+0x254): additional relocation overflows omitted from the output
   mips-linux-ld: drivers/dma/amd/qdma.o: in function `qdma_get_field.isra.0':
>> qdma.c:(.text.qdma_get_field.isra.0+0xa8): undefined reference to `__ffsdi2'
>> mips-linux-ld: qdma.c:(.text.qdma_get_field.isra.0+0x200): undefined reference to `__ffsdi2'
   mips-linux-ld: qdma.c:(.text.qdma_get_field.isra.0+0x3e0): undefined reference to `__ffsdi2'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki