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ion: improve ion_phys error message

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Clients often get confused when ion_phys errors out due to some heap
being used that they didn't expect.  Add the heap name and heap type to
the error message to make it more obvious.

Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mitchel Humpherys 2015-02-13 18:05:34 -08:00 • committed by Greg Kroah-Hartman
commit d9954896a2
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/android/ion/ion.c
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@ -566,8 +566,8 @@ int ion_phys(struct ion_client *client, struct ion_handle *handle,
buffer = handle->buffer;
if (!buffer->heap->ops->phys) {
pr_err("%s: ion_phys is not implemented by this heap.\n",
__func__);
pr_err("%s: ion_phys is not implemented by this heap (name=%s, type=%d).\n",
__func__, buffer->heap->name, buffer->heap->type);
mutex_unlock(&client->lock);
return -ENODEV;
}