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-rw-r--r--include/uapi/drm/panthor_drm.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/uapi/drm/panthor_drm.h b/include/uapi/drm/panthor_drm.h
index 5db80a0682d5..b8220d2e698f 100644
--- a/include/uapi/drm/panthor_drm.h
+++ b/include/uapi/drm/panthor_drm.h
@@ -898,7 +898,11 @@ struct drm_panthor_tiler_heap_create {
/** @initial_chunk_count: Initial number of chunks to allocate. Must be at least one. */
__u32 initial_chunk_count;
- /** @chunk_size: Chunk size. Must be a power of two at least 256KB large. */
+ /**
+ * @chunk_size: Chunk size.
+ *
+ * Must be page-aligned and lie in the [128k:8M] range.
+ */
__u32 chunk_size;
/**