Re: [PATCH v6 04/16] drm/amdkfd: Split kfd suspend from devie exit

[Christian König <ckoenig.leichtzumerken@xxxxxxxxx>]

Am 10.05.21 um 18:36 schrieb Andrey Grodzovsky:
> Helps to expdite HW related stuff to amdgpu_pci_remove
>
> Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@xxxxxxx>
> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 2 +-
>   drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 2 +-
>   drivers/gpu/drm/amd/amdkfd/kfd_device.c    | 3 ++-
>   3 files changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
> index 5f6696a3c778..2b06dee9a0ce 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
> @@ -170,7 +170,7 @@ void amdgpu_amdkfd_device_init(struct amdgpu_device *adev)
>   	}
>   }
>   
> -void amdgpu_amdkfd_device_fini(struct amdgpu_device *adev)
> +void amdgpu_amdkfd_device_fini_sw(struct amdgpu_device *adev)
>   {
>   	if (adev->kfd.dev) {
>   		kgd2kfd_device_exit(adev->kfd.dev);
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
> index 14f68c028126..f8e10af99c28 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
> @@ -127,7 +127,7 @@ void amdgpu_amdkfd_interrupt(struct amdgpu_device *adev,
>   			const void *ih_ring_entry);
>   void amdgpu_amdkfd_device_probe(struct amdgpu_device *adev);
>   void amdgpu_amdkfd_device_init(struct amdgpu_device *adev);
> -void amdgpu_amdkfd_device_fini(struct amdgpu_device *adev);
> +void amdgpu_amdkfd_device_fini_sw(struct amdgpu_device *adev);
>   int amdgpu_amdkfd_submit_ib(struct kgd_dev *kgd, enum kgd_engine_type engine,
>   				uint32_t vmid, uint64_t gpu_addr,
>   				uint32_t *ib_cmd, uint32_t ib_len);
> diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
> index 357b9bf62a1c..ab6d2a43c9a3 100644
> --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
> +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
> @@ -858,10 +858,11 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd,
>   	return kfd->init_complete;
>   }
>   
> +
> +

Looks like unnecessary white space change to me.

>   void kgd2kfd_device_exit(struct kfd_dev *kfd)
>   {
>   	if (kfd->init_complete) {
> -		kgd2kfd_suspend(kfd, false);

Where is the call to this function now?

Christian.

>   		device_queue_manager_uninit(kfd->dqm);
>   		kfd_interrupt_exit(kfd);
>   		kfd_topology_remove_device(kfd);