911 	sdiodev->freezer = kzalloc(sizeof(*sdiodev->freezer), GFP_KERNEL);  in brcmf_sdiod_freezer_attach()
912 	if (!sdiodev->freezer)  in brcmf_sdiod_freezer_attach()
914 	atomic_set(&sdiodev->freezer->thread_count, 0);  in brcmf_sdiod_freezer_attach()
915 	atomic_set(&sdiodev->freezer->freezing, 0);  in brcmf_sdiod_freezer_attach()
916 	init_waitqueue_head(&sdiodev->freezer->thread_freeze);  in brcmf_sdiod_freezer_attach()
917 	init_completion(&sdiodev->freezer->resumed);  in brcmf_sdiod_freezer_attach()
923 	if (sdiodev->freezer) {  in brcmf_sdiod_freezer_detach()
924 		WARN_ON(atomic_read(&sdiodev->freezer->freezing));  in brcmf_sdiod_freezer_detach()
925 		kfree(sdiodev->freezer);  in brcmf_sdiod_freezer_detach()
931 	atomic_t *expect = &sdiodev->freezer->thread_count;  in brcmf_sdiod_freezer_on()
934 	sdiodev->freezer->frozen_count = 0;  in brcmf_sdiod_freezer_on()
935 	reinit_completion(&sdiodev->freezer->resumed);  in brcmf_sdiod_freezer_on()
936 	atomic_set(&sdiodev->freezer->freezing, 1);  in brcmf_sdiod_freezer_on()
938 	wait_event(sdiodev->freezer->thread_freeze,  in brcmf_sdiod_freezer_on()
939 		   atomic_read(expect) == sdiodev->freezer->frozen_count);  in brcmf_sdiod_freezer_on()
951 	atomic_set(&sdiodev->freezer->freezing, 0);  in brcmf_sdiod_freezer_off()
952 	complete_all(&sdiodev->freezer->resumed);  in brcmf_sdiod_freezer_off()
957 	return atomic_read(&sdiodev->freezer->freezing);  in brcmf_sdiod_freezing()
964 	sdiodev->freezer->frozen_count++;  in brcmf_sdiod_try_freeze()
965 	wake_up(&sdiodev->freezer->thread_freeze);  in brcmf_sdiod_try_freeze()
966 	wait_for_completion(&sdiodev->freezer->resumed);  in brcmf_sdiod_try_freeze()
971 	atomic_inc(&sdiodev->freezer->thread_count);  in brcmf_sdiod_freezer_count()
976 	atomic_dec(&sdiodev->freezer->thread_count);  in brcmf_sdiod_freezer_uncount()