ti/wl1251/debugfs.c

26 	struct wl1251 *wl = file->private_data;				\
41 	wl->debugfs.name = debugfs_create_file(#name, 0400, parent,	\
42 					       wl, &name## _ops)	\
46 		debugfs_remove(wl->debugfs.name);			\
47 		wl->debugfs.name = NULL;				\
55 	struct wl1251 *wl = file->private_data;				\
59 	wl1251_debugfs_update_stats(wl);				\
62 			wl->stats.fw_stats->sub.name);			\
73 	DEBUGFS_ADD(sub## _ ##name, wl->debugfs.fw_statistics)
78 static void wl1251_debugfs_update_stats(struct wl1251 *wl)
82 	mutex_lock(&wl->mutex);
84 	ret = wl1251_ps_elp_wakeup(wl);
88 	if (wl->state == WL1251_STATE_ON &&
89 	    time_after(jiffies, wl->stats.fw_stats_update +
91 		wl1251_acx_statistics(wl, wl->stats.fw_stats);
92 		wl->stats.fw_stats_update = jiffies;
95 	wl1251_ps_elp_sleep(wl);
98 	mutex_unlock(&wl->mutex);
193 DEBUGFS_READONLY_FILE(retry_count, 20, "%u", wl->stats.retry_count);
195 		      wl->stats.excessive_retries);
200 	struct wl1251 *wl = file->private_data;
205 	queue_len = skb_queue_len(&wl->tx_queue);
220 	struct wl1251 *wl = file->private_data;
224 	if (wl->tx_queue_stopped)
239 static void wl1251_debugfs_delete_files(struct wl1251 *wl)
338 static void wl1251_debugfs_add_files(struct wl1251 *wl)
431 	DEBUGFS_ADD(tx_queue_len, wl->debugfs.rootdir);
432 	DEBUGFS_ADD(tx_queue_status, wl->debugfs.rootdir);
433 	DEBUGFS_ADD(retry_count, wl->debugfs.rootdir);
434 	DEBUGFS_ADD(excessive_retries, wl->debugfs.rootdir);
437 void wl1251_debugfs_reset(struct wl1251 *wl)
439 	if (wl->stats.fw_stats != NULL)
440 		memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats));
441 	wl->stats.retry_count = 0;
442 	wl->stats.excessive_retries = 0;
445 int wl1251_debugfs_init(struct wl1251 *wl)
447 	wl->stats.fw_stats = kzalloc(sizeof(*wl->stats.fw_stats), GFP_KERNEL);
448 	if (!wl->stats.fw_stats)
451 	wl->debugfs.rootdir = debugfs_create_dir(KBUILD_MODNAME, NULL);
453 	wl->debugfs.fw_statistics = debugfs_create_dir("fw-statistics",
454 						       wl->debugfs.rootdir);
456 	wl->stats.fw_stats_update = jiffies;
458 	wl1251_debugfs_add_files(wl);
463 void wl1251_debugfs_exit(struct wl1251 *wl)
465 	wl1251_debugfs_delete_files(wl);
467 	kfree(wl->stats.fw_stats);
468 	wl->stats.fw_stats = NULL;
470 	debugfs_remove(wl->debugfs.fw_statistics);
471 	wl->debugfs.fw_statistics = NULL;
473 	debugfs_remove(wl->debugfs.rootdir);
474 	wl->debugfs.rootdir = NULL;