Searched defs:usable (Results 1 - 3 of 3) sorted by relevance

/drivers/tty/serial/
H A Dmrst_max3110.c344 int r, w, usable; local
372 for (r = 0; w; r += usable, w -= usable) {
373 usable = tty_buffer_request_room(tty, w);
374 if (usable) {
375 tty_insert_flip_string(tty, buf + r, usable);
376 port->icount.rx += usable;
/drivers/infiniband/hw/ipath/
H A Dipath_file_ops.c1627 static inline int usable(struct ipath_devdata *dd) function
1648 if (!usable(dd)) {
1727 if (!usable(dd))
1782 if (!usable(dd))
/drivers/infiniband/hw/qib/
H A Dqib_file_ops.c1300 static inline int usable(struct qib_pportdata *ppd) function
1319 if (!usable(dd->pport + port - 1)) {
1334 if (usable(dd->pport + pidx))
1339 if (usable(dd->pport + pidx))
1388 usable(dd->pport + port - 1))
1392 if (usable(dd->pport + i))
1440 /* device portion of usable() */
1875 if (!usable(rcd->ppd)) {
1878 * if link is down, or otherwise not usable, delay
1894 for (i = 0; !usable(rc
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