drm_ctx_res
#define DRM_IOCTL_RES_CTX DRM_IOWR(0x26, struct drm_ctx_res)
typedef struct drm_ctx_res drm_ctx_res_t;
#define DRM_IOCTL_RES_CTX DRM_IOWR(0x26, struct drm_ctx_res)
typedef struct drm_ctx_res drm_ctx_res_t;