[PATCH 2/2] drm/amdgpu: print the BO flags in the gem debugfs entry

[Alex Deucher]

On Fri, May 11, 2018 at 11:40 AM, Christian König
<ckoenig.leichtzumerken at gmail.com> wrote:
> Quite usfull to know.

"useful"

With that fixed:
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>

>
> Signed-off-by: Christian König <christian.koenig at amd.com>
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
> index c3f8c5573a97..b09030167c44 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
> @@ -774,6 +774,12 @@ int amdgpu_mode_dumb_create(struct drm_file *file_priv,
>  }
>
>  #if defined(CONFIG_DEBUG_FS)
> +
> +#define amdgpu_debugfs_gem_bo_print_flag(m, bo, flag)  \
> +       if (bo->flags & (AMDGPU_GEM_CREATE_ ## flag)) { \
> +               seq_printf((m), " " #flag);             \
> +       }
> +
>  static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data)
>  {
>         struct drm_gem_object *gobj = ptr;
> @@ -815,6 +821,15 @@ static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data)
>         else if (dma_buf)
>                 seq_printf(m, " exported as %p", dma_buf);
>
> +       amdgpu_debugfs_gem_bo_print_flag(m, bo, CPU_ACCESS_REQUIRED);
> +       amdgpu_debugfs_gem_bo_print_flag(m, bo, NO_CPU_ACCESS);
> +       amdgpu_debugfs_gem_bo_print_flag(m, bo, CPU_GTT_USWC);
> +       amdgpu_debugfs_gem_bo_print_flag(m, bo, VRAM_CLEARED);
> +       amdgpu_debugfs_gem_bo_print_flag(m, bo, SHADOW);
> +       amdgpu_debugfs_gem_bo_print_flag(m, bo, VRAM_CONTIGUOUS);
> +       amdgpu_debugfs_gem_bo_print_flag(m, bo, VM_ALWAYS_VALID);
> +       amdgpu_debugfs_gem_bo_print_flag(m, bo, EXPLICIT_SYNC);
> +
>         seq_printf(m, "\n");
>
>         return 0;
> --
> 2.14.1
>
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