Lines Matching refs:cons_ptr
681 int prod_ptr, cons_ptr, total = 0; in do_write() local
689 cons_ptr = readl(&port->ip_serial_regs->stcir) & PROD_CONS_MASK; in do_write()
696 cons_ptr = (cons_ptr - (int)sizeof(struct ring_entry)) & PROD_CONS_MASK; in do_write()
699 while ((prod_ptr != cons_ptr) && (len > 0)) { in do_write()
723 ((cons_ptr - prod_ptr) & PROD_CONS_MASK) in do_write()
1119 int prod_ptr, cons_ptr, total; in do_read() local
1157 cons_ptr = port->ip_rx_cons; in do_read()
1159 if (prod_ptr == cons_ptr) { in do_read()
1187 if (prod_ptr == cons_ptr) { in do_read()
1214 while ((prod_ptr != cons_ptr) && (len > 0)) { in do_read()
1215 entry = (struct ring_entry *)((caddr_t) inring + cons_ptr); in do_read()
1279 cons_ptr += (int)sizeof in do_read()
1281 cons_ptr &= PROD_CONS_MASK; in do_read()
1283 writel(cons_ptr, in do_read()
1285 port->ip_rx_cons = cons_ptr; in do_read()
1366 cons_ptr += (int)sizeof(struct ring_entry); in do_read()
1367 cons_ptr &= PROD_CONS_MASK; in do_read()
1372 writel(cons_ptr, &port->ip_serial_regs->srcir); in do_read()
1373 port->ip_rx_cons = cons_ptr; in do_read()
1378 if ((port->ip_flags & INPUT_HIGH) && (((prod_ptr - cons_ptr) in do_read()