Re: [PATCH v4 03/12] drm/panthor: Pass drm_file instead of panthor_file

From: kernel test robot

Date: Wed Oct 14 2026 - 16:20:14 EST


Hi Ketil,

kernel test robot noticed the following build warnings:

[auto build test WARNING on drm-misc/drm-misc-next]
[also build test WARNING on next-20261012]
[cannot apply to linus/master v7.3-rc7]
[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/Ketil-Johnsen/drm-panthor-De-duplicate-FW-memory-section-sync/20261012-145929
base: https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next
patch link: https://lore.kernel.org/r/20261012125940.3291951-4-ketil.johnsen%40arm.com
patch subject: [PATCH v4 03/12] drm/panthor: Pass drm_file instead of panthor_file
config: arm64-defconfig (https://download.01.org/0day-ci/archive/20261015/202610150630.tAfOKlx3-lkp@xxxxxxxxx/config)
compiler: aarch64-linux-gcc (GCC) 16.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261015/202610150630.tAfOKlx3-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610150630.tAfOKlx3-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

>> Warning: drivers/gpu/drm/panthor/panthor_mmu.c:1695 function parameter 'file' not described in 'panthor_vm_pool_destroy'
>> Warning: drivers/gpu/drm/panthor/panthor_mmu.c:1695 Excess function parameter 'pfile' description in 'panthor_vm_pool_destroy' (did you mean one of: 'file')
>> Warning: drivers/gpu/drm/panthor/panthor_mmu.c:1719 function parameter 'file' not described in 'panthor_vm_pool_create'
>> Warning: drivers/gpu/drm/panthor/panthor_mmu.c:1719 Excess function parameter 'pfile' description in 'panthor_vm_pool_create' (did you mean one of: 'file')
>> Warning: drivers/gpu/drm/panthor/panthor_mmu.c:2162 function parameter 'file' not described in 'panthor_vm_heaps_sizes'
>> Warning: drivers/gpu/drm/panthor/panthor_mmu.c:2162 Excess function parameter 'pfile' description in 'panthor_vm_heaps_sizes' (did you mean one of: 'file')
>> Warning: drivers/gpu/drm/panthor/panthor_mmu.c:1695 function parameter 'file' not described in 'panthor_vm_pool_destroy'
>> Warning: drivers/gpu/drm/panthor/panthor_mmu.c:1695 Excess function parameter 'pfile' description in 'panthor_vm_pool_destroy' (did you mean one of: 'file')
>> Warning: drivers/gpu/drm/panthor/panthor_mmu.c:1719 function parameter 'file' not described in 'panthor_vm_pool_create'
>> Warning: drivers/gpu/drm/panthor/panthor_mmu.c:1719 Excess function parameter 'pfile' description in 'panthor_vm_pool_create' (did you mean one of: 'file')
>> Warning: drivers/gpu/drm/panthor/panthor_mmu.c:2162 function parameter 'file' not described in 'panthor_vm_heaps_sizes'
>> Warning: drivers/gpu/drm/panthor/panthor_mmu.c:2162 Excess function parameter 'pfile' description in 'panthor_vm_heaps_sizes' (did you mean one of: 'file')
--
>> Warning: drivers/gpu/drm/panthor/panthor_sched.c:3929 function parameter 'file' not described in 'panthor_fdinfo_gather_group_mem_info'
>> Warning: drivers/gpu/drm/panthor/panthor_sched.c:3929 Excess function parameter 'pfile' description in 'panthor_fdinfo_gather_group_mem_info' (did you mean one of: 'file')
>> Warning: drivers/gpu/drm/panthor/panthor_sched.c:3929 function parameter 'file' not described in 'panthor_fdinfo_gather_group_mem_info'
>> Warning: drivers/gpu/drm/panthor/panthor_sched.c:3929 Excess function parameter 'pfile' description in 'panthor_fdinfo_gather_group_mem_info' (did you mean one of: 'file')

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