drm_radeon_gem_va 605 drivers/gpu/drm/radeon/radeon_gem.c struct drm_radeon_gem_va *args = data; drm_radeon_gem_va 560 include/uapi/drm/radeon_drm.h #define DRM_IOCTL_RADEON_GEM_VA DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_VA, struct drm_radeon_gem_va)