ti/omap3isp/isp.c

864  * fails, except when stopping the pipeline.
1183  * @stopping: flag which tells module wants to stop
1189 			      atomic_t *stopping)
1202 	atomic_set(stopping, 1);
1210 	 * If it isn't the last one, the function won't sleep but *stopping
1220 			atomic_set(stopping, 0);
1225 		if (!wait_event_timeout(*wait, !atomic_read(stopping),
1227 			atomic_set(stopping, 0);
1237  * omap3isp_module_sync_is_stopping - Helper to verify if module was stopping
1239  * @stopping: flag which tells module wants to stop
1241  * This function checks if ISP submodule was stopping. In case of yes, it
1242  * notices the caller by setting stopping to 0 and waking up the wait queue.
1243  * Returns 1 if it was stopping or 0 otherwise.
1246 				     atomic_t *stopping)
1248 	if (atomic_cmpxchg(stopping, 1, 0)) {