[PATCH] drm/amd/amdgpu: Fix offset for vmid selection in debugfs interface

[Christian König]

Am 16.07.19 um 13:24 schrieb StDenis, Tom:
> The register debugfs interface was using the wrong bitmask for vmid
> selection for GFX_CNTL.
>
> Signed-off-by: Tom St Denis <tom.stdenis at amd.com>

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

> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
> index 87b32873046f..59849ed9797d 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
> @@ -132,7 +132,7 @@ static int  amdgpu_debugfs_process_reg_op(bool read, struct file *f,
>   		me = (*pos & GENMASK_ULL(33, 24)) >> 24;
>   		pipe = (*pos & GENMASK_ULL(43, 34)) >> 34;
>   		queue = (*pos & GENMASK_ULL(53, 44)) >> 44;
> -		vmid = (*pos & GENMASK_ULL(48, 45)) >> 54;
> +		vmid = (*pos & GENMASK_ULL(58, 54)) >> 54;
>   
>   		use_ring = 1;
>   	} else {