1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
index 5f0ce657..60f653e0 100644
--- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
@@ -51,6 +51,16 @@ enum gk20a_aperture {
         APERTURE_VIDMEM
 };
 
+static inline const char *gk20a_aperture_str(enum gk20a_aperture aperture)
+{
+        switch (aperture) {
+                case APERTURE_INVALID: return "invalid";
+                case APERTURE_SYSMEM:  return "sysmem";
+                case APERTURE_VIDMEM:  return "vidmem";
+        };
+        return "UNKNOWN";
+}
+
 struct mem_desc {
         void *cpu_va; /* sysmem only */
         struct page **pages; /* sysmem only */