--- drivers/gpu/drm/radeon/radeon_drv.h

+++ drivers/gpu/drm/radeon/radeon_drv.h

@@ -267,6 +267,8 @@ typedef struct drm_radeon_private {

u32 scratch_ages[5];

+ int have_z_offset;

+

/* starting from here on, data is preserved accross an open */

uint32_t flags; /* see radeon_chip_flags */

resource_size_t fb_aper_offset;