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Searched refs:prod_ptr (Results 1 – 2 of 2) sorted by relevance

/linux-4.4.14/drivers/tty/serial/
Dioc3_serial.c681 int prod_ptr, cons_ptr, total = 0; in do_write() local
688 prod_ptr = port->ip_tx_prod; in do_write()
699 while ((prod_ptr != cons_ptr) && (len > 0)) { in do_write()
703 entry = (struct ring_entry *)((caddr_t) outring + prod_ptr); in do_write()
723 ((cons_ptr - prod_ptr) & PROD_CONS_MASK) in do_write()
730 prod_ptr += sizeof(struct ring_entry); in do_write()
731 prod_ptr &= PROD_CONS_MASK; in do_write()
744 writel(prod_ptr, &port->ip_serial_regs->stpir); in do_write()
752 port->ip_tx_prod = prod_ptr; in do_write()
1119 int prod_ptr, cons_ptr, total; in do_read() local
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Dioc4_serial.c1405 int prod_ptr, cons_ptr, total = 0; in do_write() local
1412 prod_ptr = port->ip_tx_prod; in do_write()
1423 while ((prod_ptr != cons_ptr) && (len > 0)) { in do_write()
1427 entry = (struct ring_entry *)((caddr_t) outring + prod_ptr); in do_write()
1447 ((cons_ptr - prod_ptr) & PROD_CONS_MASK) in do_write()
1455 prod_ptr += sizeof(struct ring_entry); in do_write()
1456 prod_ptr &= PROD_CONS_MASK; in do_write()
1469 writel(prod_ptr, &port->ip_serial_regs->stpir); in do_write()
1477 port->ip_tx_prod = prod_ptr; in do_write()
2069 int prod_ptr, cons_ptr, total; in do_read() local
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