usr/src/uts/i86pc/boot/boot_console.c

885

while (((inb(port + LSR) & XHRE) == 0) && checks--)

usr/src/uts/i86pc/boot/boot_console.c

898

lsr = inb(port + LSR);

usr/src/uts/i86pc/boot/boot_console.c

915

return (inb(port + LSR) & RCA);

usr/src/uts/sun4/io/su_driver.c

1322

((INB(LSR) & XSRE) == 0));

usr/src/uts/sun4/io/su_driver.c

1420

(void) INB(LSR);

usr/src/uts/sun4/io/su_driver.c

1529

while ((INB(LSR) & XHRE) == 0) {

usr/src/uts/sun4/io/su_driver.c

1546

return ((INB(LSR) & RCA) != 0);

usr/src/uts/sun4/io/su_driver.c

1646

lsr = INB(LSR);

usr/src/uts/sun4/io/su_driver.c

1653

(void) INB(LSR);

usr/src/uts/sun4/io/su_driver.c

1705

lsr = INB(LSR);

usr/src/uts/sun4/io/su_driver.c

1774

lsr = INB(LSR);

usr/src/uts/sun4/io/su_driver.c

1889

lsr = INB(LSR);

usr/src/uts/sun4/io/su_driver.c

2719

if (INB(LSR) & XHRE) {

usr/src/uts/sun4/io/su_driver.c

2748

if (INB(LSR) & XHRE) {

usr/src/uts/sun4/io/su_driver.c

3057

while ((INB(LSR) & XSRE) == 0) {

usr/src/uts/sun4/io/su_driver.c

3717

if ((ss = async->async_flowc) != '\0' && (INB(LSR) & XHRE)) {