drm/xe/query: fix gt_id bounds check

The user provided gt_id should always be less than the
XE_MAX_GT_PER_TILE.

Fixes: 7793d00 ("drm/xe: Correlate engine and cpu timestamps with better accuracy")
Signed-off-by: Matthew Auld <[email protected]>
Cc: Nirmoy Das <[email protected]>
Cc: <[email protected]> # v6.8+
Reviewed-by: Nirmoy Das <[email protected]>
Acked-by: Himal Prasad Ghimiray <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 4b275f5)
Signed-off-by: Lucas De Marchi <[email protected]>

Author: matt-auld

drivers/gpu/drm/xe/xe_query.c

@@ -132,7 +132,7 @@ query_engine_cycles(struct xe_device *xe,
 		return -EINVAL;
 
 	eci = &resp.eci;
-	if (eci->gt_id > XE_MAX_GT_PER_TILE)
+	if (eci->gt_id >= XE_MAX_GT_PER_TILE)
 		return -EINVAL;
 
 	gt = xe_device_get_gt(xe, eci->gt_id);