Searched refs:tx_circ_buf (Results 1 – 1 of 1) sorted by relevance
78 struct circ_buf tx_circ_buf; member231 int head = smp_load_acquire(&bg->tx_circ_buf.head); in hdlc_write()232 int tail = bg->tx_circ_buf.tail; in hdlc_write()234 const unsigned char *buf = &bg->tx_circ_buf.buf[tail]; in hdlc_write()240 smp_store_release(&bg->tx_circ_buf.tail, (tail + written) & (TX_CIRC_BUF_SIZE - 1)); in hdlc_write()254 int head = bg->tx_circ_buf.head; in hdlc_append()255 int tail = READ_ONCE(bg->tx_circ_buf.tail); in hdlc_append()261 bg->tx_circ_buf.buf[head] = value; in hdlc_append()263 smp_store_release(&bg->tx_circ_buf.head, in hdlc_append()368 head = smp_load_acquire(&bg->tx_circ_buf.head); in hdlc_tx_frames()[all …]