Re: [PATCH] drm/gem: fix build for mm_get_unmapped_area() call after backmerge

[Jani Nikula <jani.nikula@intel.com>]

On Mon, 15 Dec 2025, Francois Dugast <francois.dugast@intel.com> wrote:
> On Mon, Dec 15, 2025 at 11:27:06AM +0200, Jani Nikula wrote:
>> Commit 9ac09bb9feac ("mm: consistently use current->mm in
>> mm_get_unmapped_area()") upstream dropped a parameter from
>> mm_get_unmapped_area() while commit 99bda20d6d4c ("drm/gem: Introduce
>> drm_gem_get_unmapped_area() fop") in drm-misc-next added a new user.
>> 
>> Drop the extra parameter from the call.
>> 
>> Fixes: 7f790dd21a93 ("Merge drm/drm-next into drm-misc-next")
>> Cc: Maxime Ripard <mripard@kernel.org>
>> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
>
> Reviewed-by: Francois Dugast <francois.dugast@intel.com>

Thanks, pushed to drm-misc-next.

BR,
Jani.

>
>> ---
>>  drivers/gpu/drm/drm_gem.c | 3 +--
>>  1 file changed, 1 insertion(+), 2 deletions(-)
>> 
>> diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
>> index bcc08a6aebf8..28d6792112be 100644
>> --- a/drivers/gpu/drm/drm_gem.c
>> +++ b/drivers/gpu/drm/drm_gem.c
>> @@ -1303,8 +1303,7 @@ unsigned long drm_gem_get_unmapped_area(struct file *filp, unsigned long uaddr,
>>  
>>  	obj = drm_gem_object_lookup_at_offset(filp, pgoff, len >> PAGE_SHIFT);
>>  	if (IS_ERR(obj) || !obj->filp || !obj->filp->f_op->get_unmapped_area)
>> -		return mm_get_unmapped_area(current->mm, filp, uaddr, len, 0,
>> -					    flags);
>> +		return mm_get_unmapped_area(filp, uaddr, len, 0, flags);
>>  
>>  	ret = obj->filp->f_op->get_unmapped_area(obj->filp, uaddr, len, 0,
>>  						 flags);
>> -- 
>> 2.47.3
>> 

-- 
Jani Nikula, Intel