linux-kernel - Re: [PATCH] dmaengine: amd: Replace deprecated PCI functions

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Message-ID: <202602032034.I97ysnlu-lkp@intel.com>
Date: Tue, 3 Feb 2026 20:08:05 +0100
From: kernel test robot <lkp@...el.com>
To: Philipp Stanner <phasta@...nel.org>,
	Basavaraj Natikar <Basavaraj.Natikar@....com>,
	Vinod Koul <vkoul@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev, dmaengine@...r.kernel.org,
	linux-kernel@...r.kernel.org, Philipp Stanner <phasta@...nel.org>
Subject: Re: [PATCH] dmaengine: amd: Replace deprecated PCI functions

Hi Philipp,

kernel test robot noticed the following build errors:

[auto build test ERROR on vkoul-dmaengine/next]
[also build test ERROR on linus/master v6.19-rc8 next-20260202]
[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/Philipp-Stanner/dmaengine-amd-Replace-deprecated-PCI-functions/20260203-204040
base:   https://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git next
patch link:    https://lore.kernel.org/r/20260203123238.88598-2-phasta%40kernel.org
patch subject: [PATCH] dmaengine: amd: Replace deprecated PCI functions
config: x86_64-rhel-9.4 (https://download.01.org/0day-ci/archive/20260203/202602032034.I97ysnlu-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260203/202602032034.I97ysnlu-lkp@intel.com/reproduce)

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/202602032034.I97ysnlu-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/dma/amd/ptdma/ptdma-pci.c: In function 'pt_pci_probe':
>> drivers/dma/amd/ptdma/ptdma-pci.c:26:21: error: 'ptdma' undeclared (first use in this function)
      26 | #define DRIVER_NAME ptdma
         |                     ^~~~~
   drivers/dma/amd/ptdma/ptdma-pci.c:156:54: note: in expansion of macro 'DRIVER_NAME'
     156 |                 ret = pcim_request_region(pdev, bar, DRIVER_NAME);
         |                                                      ^~~~~~~~~~~
   drivers/dma/amd/ptdma/ptdma-pci.c:26:21: note: each undeclared identifier is reported only once for each function it appears in
      26 | #define DRIVER_NAME ptdma
         |                     ^~~~~
   drivers/dma/amd/ptdma/ptdma-pci.c:156:54: note: in expansion of macro 'DRIVER_NAME'
     156 |                 ret = pcim_request_region(pdev, bar, DRIVER_NAME);
         |                                                      ^~~~~~~~~~~
   drivers/dma/amd/ptdma/ptdma-pci.c: At top level:
>> drivers/dma/amd/ptdma/ptdma-pci.c:26:21: error: 'ptdma' undeclared here (not in a function)
      26 | #define DRIVER_NAME ptdma
         |                     ^~~~~
   drivers/dma/amd/ptdma/ptdma-pci.c:230:17: note: in expansion of macro 'DRIVER_NAME'
     230 |         .name = DRIVER_NAME,
         |                 ^~~~~~~~~~~


vim +/ptdma +26 drivers/dma/amd/ptdma/ptdma-pci.c

    25	
  > 26	#define DRIVER_NAME ptdma
    27	

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