62                             struct drm_surface *surface) {  in drm_enable_crtc()  argument
66                          surface->fb_id,  in drm_enable_crtc()
84 static void drm_destroy_surface(struct drm_surface *surface) {  in drm_destroy_surface()  argument
88     if(!surface)  in drm_destroy_surface()
91     if (surface->base.data)  in drm_destroy_surface()
92         munmap(surface->base.data,  in drm_destroy_surface()
93                surface->base.row_bytes * surface->base.height);  in drm_destroy_surface()
95     if (surface->fb_id) {  in drm_destroy_surface()
96         ret = drmModeRmFB(drm_fd, surface->fb_id);  in drm_destroy_surface()
101     if (surface->handle) {  in drm_destroy_surface()
103         gem_close.handle = surface->handle;  in drm_destroy_surface()
110     free(surface);  in drm_destroy_surface()
131     struct drm_surface *surface;  in drm_create_surface()  local
136     surface = (struct drm_surface*)calloc(1, sizeof(*surface));  in drm_create_surface()
137     if (!surface) {  in drm_create_surface()
161         drm_destroy_surface(surface);  in drm_create_surface()
164     surface->handle = create_dumb.handle;  in drm_create_surface()
168     handles[0] = surface->handle;  in drm_create_surface()
174             &(surface->fb_id), 0);  in drm_create_surface()
177         drm_destroy_surface(surface);  in drm_create_surface()
187         drm_destroy_surface(surface);  in drm_create_surface()
191     surface->base.height = height;  in drm_create_surface()
192     surface->base.width = width;  in drm_create_surface()
193     surface->base.row_bytes = create_dumb.pitch;  in drm_create_surface()
194     surface->base.pixel_bytes = create_dumb.bpp / 8;  in drm_create_surface()
195     surface->base.data = (unsigned char*)  in drm_create_surface()
197                               surface->base.height * surface->base.row_bytes,  in drm_create_surface()
200     if (surface->base.data == MAP_FAILED) {  in drm_create_surface()
202         drm_destroy_surface(surface);  in drm_create_surface()
206     return surface;  in drm_create_surface()