summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/i915_pvinfo.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/i915_pvinfo.h')
-rw-r--r--drivers/gpu/drm/i915/i915_pvinfo.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_pvinfo.h b/drivers/gpu/drm/i915/i915_pvinfo.h
index 969e514916ab..683e97ac2430 100644
--- a/drivers/gpu/drm/i915/i915_pvinfo.h
+++ b/drivers/gpu/drm/i915/i915_pvinfo.h
@@ -24,6 +24,8 @@
#ifndef _I915_PVINFO_H_
#define _I915_PVINFO_H_
+#include <linux/types.h>
+
/* The MMIO offset of the shared info between guest and host emulator */
#define VGT_PVINFO_PAGE 0x78000
#define VGT_PVINFO_SIZE 0x1000
@@ -110,8 +112,9 @@ struct vgt_if {
u32 rsv7[0x200 - 24]; /* pad to one page */
} __packed;
-#define vgtif_reg(x) \
- _MMIO((VGT_PVINFO_PAGE + offsetof(struct vgt_if, x)))
+#define vgtif_offset(x) (offsetof(struct vgt_if, x))
+
+#define vgtif_reg(x) _MMIO(VGT_PVINFO_PAGE + vgtif_offset(x))
/* vGPU display status to be used by the host side */
#define VGT_DRV_DISPLAY_NOT_READY 0