amdkfd: explicitely include io.h in kfd_doorbell.c

[deliverable/linux.git] / drivers / gpu / drm / amd / amdkfd / kfd_doorbell.c

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c b/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c
index 0dcb78755686d7b284a779973f8267624c320a15..b5791a5c7c06156f73121629383ca9618741f853 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c
@@ -23,6 +23,7 @@
 #include <linux/mm.h>
 #include <linux/mman.h>
 #include <linux/slab.h>
+#include <linux/io.h>
 
 /*
  * This extension supports a kernel level doorbells management for