Lines Matching refs:prod_ptr
1407 int prod_ptr, cons_ptr, total = 0; in do_write() local
1414 prod_ptr = port->ip_tx_prod; in do_write()
1425 while ((prod_ptr != cons_ptr) && (len > 0)) { in do_write()
1429 entry = (struct ring_entry *)((caddr_t) outring + prod_ptr); in do_write()
1449 ((cons_ptr - prod_ptr) & PROD_CONS_MASK) in do_write()
1457 prod_ptr += sizeof(struct ring_entry); in do_write()
1458 prod_ptr &= PROD_CONS_MASK; in do_write()
1471 writel(prod_ptr, &port->ip_serial_regs->stpir); in do_write()
1479 port->ip_tx_prod = prod_ptr; in do_write()
2071 int prod_ptr, cons_ptr, total; in do_read() local
2107 prod_ptr = readl(&port->ip_serial_regs->srpir) & PROD_CONS_MASK; in do_read()
2110 if (prod_ptr == cons_ptr) { in do_read()
2129 prod_ptr = readl(&port->ip_serial_regs->srpir) in do_read()
2139 if (prod_ptr == cons_ptr) { in do_read()
2151 prod_ptr = readl(&port->ip_serial_regs->srpir) in do_read()
2166 while ((prod_ptr != cons_ptr) && (len > 0)) { in do_read()
2330 if ((port->ip_flags & INPUT_HIGH) && (((prod_ptr - cons_ptr) in do_read()