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-rw-r--r--drivers/gpu/drm/hyperv/hyperv_drm_proto.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_proto.c b/drivers/gpu/drm/hyperv/hyperv_drm_proto.c
index 051ecc526832..753d97bff76f 100644
--- a/drivers/gpu/drm/hyperv/hyperv_drm_proto.c
+++ b/drivers/gpu/drm/hyperv/hyperv_drm_proto.c
@@ -10,7 +10,7 @@
#include "hyperv_drm.h"
-#define VMBUS_RING_BUFSIZE (256 * 1024)
+#define VMBUS_RING_BUFSIZE VMBUS_RING_SIZE(256 * 1024)
#define VMBUS_VSP_TIMEOUT (10 * HZ)
#define SYNTHVID_VERSION(major, minor) ((minor) << 16 | (major))