19 #define iio_to_kfifo(r) container_of(r, struct iio_kfifo, buffer)  argument
31 static int iio_request_update_kfifo(struct iio_buffer *r)  in iio_request_update_kfifo()  argument
34 	struct iio_kfifo *buf = iio_to_kfifo(r);  in iio_request_update_kfifo()
51 static int iio_mark_update_needed_kfifo(struct iio_buffer *r)  in iio_mark_update_needed_kfifo()  argument
53 	struct iio_kfifo *kf = iio_to_kfifo(r);  in iio_mark_update_needed_kfifo()
58 static int iio_set_bytes_per_datum_kfifo(struct iio_buffer *r, size_t bpd)  in iio_set_bytes_per_datum_kfifo()  argument
60 	if (r->bytes_per_datum != bpd) {  in iio_set_bytes_per_datum_kfifo()
61 		r->bytes_per_datum = bpd;  in iio_set_bytes_per_datum_kfifo()
62 		iio_mark_update_needed_kfifo(r);  in iio_set_bytes_per_datum_kfifo()
67 static int iio_set_length_kfifo(struct iio_buffer *r, int length)  in iio_set_length_kfifo()  argument
72 	if (r->length != length) {  in iio_set_length_kfifo()
73 		r->length = length;  in iio_set_length_kfifo()
74 		iio_mark_update_needed_kfifo(r);  in iio_set_length_kfifo()
79 static int iio_store_to_kfifo(struct iio_buffer *r,  in iio_store_to_kfifo()  argument
83 	struct iio_kfifo *kf = iio_to_kfifo(r);  in iio_store_to_kfifo()
90 static int iio_read_first_n_kfifo(struct iio_buffer *r,  in iio_read_first_n_kfifo()  argument
94 	struct iio_kfifo *kf = iio_to_kfifo(r);  in iio_read_first_n_kfifo()
110 static size_t iio_kfifo_buf_data_available(struct iio_buffer *r)  in iio_kfifo_buf_data_available()  argument
112 	struct iio_kfifo *kf = iio_to_kfifo(r);  in iio_kfifo_buf_data_available()
161 void iio_kfifo_free(struct iio_buffer *r)  in iio_kfifo_free()  argument
163 	iio_buffer_put(r);  in iio_kfifo_free()
174 	struct iio_buffer **r = res;  in devm_iio_kfifo_match()  local
176 	if (WARN_ON(!r || !*r))  in devm_iio_kfifo_match()
179 	return *r == data;  in devm_iio_kfifo_match()
191 	struct iio_buffer **ptr, *r;  in devm_iio_kfifo_allocate()  local
197 	r = iio_kfifo_allocate();  in devm_iio_kfifo_allocate()
198 	if (r) {  in devm_iio_kfifo_allocate()
199 		*ptr = r;  in devm_iio_kfifo_allocate()
205 	return r;  in devm_iio_kfifo_allocate()
214 void devm_iio_kfifo_free(struct device *dev, struct iio_buffer *r)  in devm_iio_kfifo_free()  argument
217 			       devm_iio_kfifo_match, r));  in devm_iio_kfifo_free()