Searched defs:circ (Results 1 – 4 of 4) sorted by relevance
58 #define circ_empty(circ) ((circ)->head == (circ)->tail) argument59 #define circ_free(circ) CIRC_SPACE((circ)->head, (circ)->tail, CIRC_SIZE) argument60 #define circ_cnt(circ) CIRC_CNT((circ)->head, (circ)->tail, CIRC_SIZE) argument61 #define circ_byte(circ, idx) ((circ)->buf[(idx) & CIRC_MASK]) argument
487 #define uart_circ_empty(circ) ((circ)->head == (circ)->tail) argument488 #define uart_circ_clear(circ) ((circ)->head = (circ)->tail = 0) argument490 #define uart_circ_chars_pending(circ) \ argument493 #define uart_circ_chars_free(circ) \ argument
499 struct circ_buf *circ; in neo_copy_data_from_queue_to_uart() local
465 struct circ_buf *circ, unsigned char c) in __uart_put_char()500 struct circ_buf *circ; in uart_write() local