[PATCH] drm/amdkfd: return negative error code in svm_ioctl()

[Su Hui]

On 2024/3/25 22:09, Philip Yang wrote:
>
>
> On 2024-03-25 02:31, Su Hui wrote:
>
> Good catch, ioctl should return -errno. I will apply it to drm-next.
>
> Reviewed-by: Philip Yang<philip.yang at amd.com>
>
>> ---
>> Ps: When I try to compile this file, there is a error :
>> drivers/gpu/drm/amd/amdkfd/kfd_migrate.c:28:10: fatal error: amdgpu_sync.h:
>> No such file or directory.
>>
>> Maybe there are some steps I missed or this place need to be corrected?
>
> Don't know how you compile the driver, amdgpu_sync.h is located under 
> amdgpu folder, amdkfd/Makefile is included from amdgpu/Makefile, which 
> set ccflag-y -I correctly.
>
Got it,  I should using 'make 
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_migrate.o'
rather than 'make drivers/gpu/drm/amd/amdkfd/kfd_migrate.o'.

Thanks a lot!

Regards,
Su Hui