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drm: Use ENOENT consistently for the error return for an unmatched handle.

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This is consistent with trying to access a filename that not exist
within a directory which is a good analogy here. The main reason for the
change is that it is easy to confuse the error code of EBADF as an
performing an ioctl on an invalid file descriptor (rather than an
unknown object).

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Chris Wilson 2010-08-04 14:19:46 +01:00 • committed by Dave Airlie
parent a44d2f3725
commit bf79cb914d
9 changed files with 30 additions and 30 deletions
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4
drivers/gpu/drm/i915/i915_gem_tiling.c
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@ -275,7 +275,7 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL)
return -EINVAL;
return -ENOENT;
obj_priv = to_intel_bo(obj);
if (!i915_tiling_ok(dev, args->stride, obj->size, args->tiling_mode)) {
@ -362,7 +362,7 @@ i915_gem_get_tiling(struct drm_device *dev, void *data,
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL)
return -EINVAL;
return -ENOENT;
obj_priv = to_intel_bo(obj);
mutex_lock(&dev->struct_mutex);