[PATCH] drm/amdgpu: To get gds, gws and oa from adev->gds

[Christian König]

Am 29.05.2018 um 11:17 schrieb Emily Deng:
> As now enabled per vm bo feature, the user mode driver won't supply the
> bo_list generally, for this case, the gdb_base, gds_size, gws_base, gws_size and
> oa_base, oa_size won't be set.
>
> Signed-off-by: Emily Deng <Emily.Deng at amd.com>

Reviewed-by: Christian König <christian.koenig at amd.com>

> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 38 ++++++++++++++++++++--------------
>   1 file changed, 23 insertions(+), 15 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> index d296c95..ff94435 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> @@ -546,6 +546,9 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
>   	struct amdgpu_bo_list_entry *e;
>   	struct list_head duplicates;
>   	unsigned i, tries = 10;
> +	struct amdgpu_bo *gds;
> +	struct amdgpu_bo *gws;
> +	struct amdgpu_bo *oa;
>   	int r;
>   
>   	INIT_LIST_HEAD(&p->validated);
> @@ -698,10 +701,11 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
>   
>   	amdgpu_cs_report_moved_bytes(p->adev, p->bytes_moved,
>   				     p->bytes_moved_vis);
> +
>   	if (p->bo_list) {
> -		struct amdgpu_bo *gds = p->bo_list->gds_obj;
> -		struct amdgpu_bo *gws = p->bo_list->gws_obj;
> -		struct amdgpu_bo *oa = p->bo_list->oa_obj;
> +		gds = p->bo_list->gds_obj;
> +		gws = p->bo_list->gws_obj;
> +		oa = p->bo_list->oa_obj;
>   		struct amdgpu_vm *vm = &fpriv->vm;
>   		unsigned i;
>   
> @@ -710,19 +714,23 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
>   
>   			p->bo_list->array[i].bo_va = amdgpu_vm_bo_find(vm, bo);
>   		}
> +	} else {
> +		gds = p->adev->gds.gds_gfx_bo;
> +		gws = p->adev->gds.gws_gfx_bo;
> +		oa = p->adev->gds.oa_gfx_bo;
> +	}
>   
> -		if (gds) {
> -			p->job->gds_base = amdgpu_bo_gpu_offset(gds);
> -			p->job->gds_size = amdgpu_bo_size(gds);
> -		}
> -		if (gws) {
> -			p->job->gws_base = amdgpu_bo_gpu_offset(gws);
> -			p->job->gws_size = amdgpu_bo_size(gws);
> -		}
> -		if (oa) {
> -			p->job->oa_base = amdgpu_bo_gpu_offset(oa);
> -			p->job->oa_size = amdgpu_bo_size(oa);
> -		}
> +	if (gds) {
> +		p->job->gds_base = amdgpu_bo_gpu_offset(gds);
> +		p->job->gds_size = amdgpu_bo_size(gds);
> +	}
> +	if (gws) {
> +		p->job->gws_base = amdgpu_bo_gpu_offset(gws);
> +		p->job->gws_size = amdgpu_bo_size(gws);
> +	}
> +	if (oa) {
> +		p->job->oa_base = amdgpu_bo_gpu_offset(oa);
> +		p->job->oa_size = amdgpu_bo_size(oa);
>   	}
>   
>   	if (!r && p->uf_entry.robj) {