[Intel-gfx] [PATCH] drm/i915: Complete and clarify per client usage stats documentation

[Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Mention the compute engine which was recently added to the driver and also
clarify that userspace should be written in a forward compatible way.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 Documentation/gpu/i915.rst | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/gpu/i915.rst b/Documentation/gpu/i915.rst
index 54060cd6c419..3e28b08ba6f6 100644
--- a/Documentation/gpu/i915.rst
+++ b/Documentation/gpu/i915.rst
@@ -723,5 +723,6 @@ the currently possible format options:
       drm-engine-capacity-video:   2
       drm-engine-video-enhance:   0 ns
 
-Possible `drm-engine-` key names are: `render`, `copy`, `video` and
-`video-enhance`.
+Possible `drm-engine-` key names are: `render`, `copy`, `video`,
+`video-enhance` and `compute`. This list may not be complete and userspace
+parsers should in any case handle new names appearing with new kernel releases.
-- 
2.32.0