Lines Matching refs:xbuff
93 unsigned char *xbuff; /* transmitter buffer */
151 actual = sp->tty->ops->write(sp->tty, sp->xbuff, sp->status2);
194 count = encode_sixpack(p, sp->xbuff, len, sp->tx_delay);
223 actual = sp->tty->ops->write(sp->tty, sp->xbuff, count);
225 sp->xhead = sp->xbuff + actual;
230 sp->xhead = sp->xbuff;
551 char *rbuff = NULL, *xbuff = NULL;
581 xbuff = kmalloc(len + 4, GFP_KERNEL);
583 if (rbuff == NULL || xbuff == NULL) {
593 sp->xbuff = xbuff;
636 kfree(xbuff);
672 * to protect us from sp->xbuff access.
683 kfree(sp->xbuff);
888 actual = sp->tty->ops->write(sp->tty, sp->xbuff, sp->status2);