[PATCH] drm/amdkfd: fix typing in (*hqd_destroy)

[Felix Kuehling]

On 2018-04-24 09:14 AM, Luc Van Oostenryck wrote:
> The method (*hqd_destroy) is defined as using an 'uint32_t'
> as 3rd argument but the the actual implementation of this
> method and all its calls actually uses an 'enum kfd_preempt_type'
> for this argument.
>
> Fix this by using 'enum kfd_preempt_type' for (*hqd_destroy) too.
>
> Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck at gmail.com>

Interesting. I'm surprised I never saw a compiler warning about a
function pointer type mismatch. I guess C isn't picky about integer
types as long as the size is the same.

Anyway, this patch is Reviewed-by: Felix Kuehling <Felix.Kuehling at amd.com>

> ---
>  drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
> index 237289a72..2890e8581 100644
> --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
> +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
> @@ -298,7 +298,7 @@ struct kfd2kgd_calls {
>  	bool (*hqd_is_occupied)(struct kgd_dev *kgd, uint64_t queue_address,
>  				uint32_t pipe_id, uint32_t queue_id);
>  
> -	int (*hqd_destroy)(struct kgd_dev *kgd, void *mqd, uint32_t reset_type,
> +	int (*hqd_destroy)(struct kgd_dev *kgd, void *mqd, enum kfd_preempt_type reset_type,
>  				unsigned int timeout, uint32_t pipe_id,
>  				uint32_t queue_id);
>