svga: add comment on svga_buffer_hw_storage_map()

Trivial.

diff --git a/src/gallium/drivers/svga/svga_resource_buffer.h b/src/gallium/drivers/svga/svga_resource_buffer.h
index 2804a99c004df2663c38d772fcfd95c7e757750e..05025e963bcd6b2fc068bc386e189ad4b6742210 100644 (file)
--- a/src/gallium/drivers/svga/svga_resource_buffer.h
+++ b/src/gallium/drivers/svga/svga_resource_buffer.h
@@ -255,6 +255,7 @@ svga_buffer_has_hw_storage(struct svga_buffer *sbuf)
 
 /**
  * Map the hardware storage of a buffer.
+ * \param flags  bitmask of PIPE_TRANSFER_* flags
  */
 static inline void *
 svga_buffer_hw_storage_map(struct svga_context *svga,