On Tue, 19 Jun 2012 16:52:31 +0200
Daniel Vetter <[email protected]> wrote:

> This is our customary "no such object" errno, not -EINVAL.
> 
> Signed-Off-by: Daniel Vetter <[email protected]>

You've missed idr_cleanup for this. That doesn't get back down to
userspace, but it keeps things consistent.

With that, this is
Reviewed-by: Ben Widawsky <[email protected]>
> ---
>  drivers/gpu/drm/i915/i915_gem_context.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_gem_context.c 
> b/drivers/gpu/drm/i915/i915_gem_context.c
> index 671927a..3d8ae6c 100644
> --- a/drivers/gpu/drm/i915/i915_gem_context.c
> +++ b/drivers/gpu/drm/i915/i915_gem_context.c
> @@ -455,7 +455,7 @@ int i915_switch_context(struct intel_ring_buffer *ring,
>       } else {
>               to = i915_gem_context_get(file_priv, to_id);
>               if (to == NULL)
> -                     return -EINVAL;
> +                     return -ENOENT;
>       }
>  
>       if (from_obj == to->obj)
> @@ -521,7 +521,7 @@ int i915_gem_context_destroy_ioctl(struct drm_device 
> *dev, void *data,
>       ctx = i915_gem_context_get(file_priv, args->ctx_id);
>       if (!ctx) {
>               mutex_unlock(&dev->struct_mutex);
> -             return -EINVAL;
> +             return -ENOENT;
>       }
>  
>       do_destroy(ctx);



-- 
Ben Widawsky, Intel Open Source Technology Center
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