Differential D24459 Diff 70725 sys/riscv/riscv/riscv_console.c

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sys/riscv/riscv/riscv_console.c

Show First 20 Lines • Show All 123 Lines • ▼ Show 20 Lines	cn_drvinit(void *unused)
if (riscv_consdev.cn_pri != CN_DEAD &&		if (riscv_consdev.cn_pri != CN_DEAD &&
riscv_consdev.cn_name[0] != '\0') {		riscv_consdev.cn_name[0] != '\0') {
tp = tty_alloc(&riscv_ttydevsw, NULL);		tp = tty_alloc(&riscv_ttydevsw, NULL);
tty_init_console(tp, 0);		tty_init_console(tp, 0);
tty_makedev(tp, NULL, "%s", "rcons");		tty_makedev(tp, NULL, "%s", "rcons");

polltime = 1;		polltime = 1;

callout_init(&riscv_callout, 1);		callout_init_mtx(&riscv_callout, ttydisc_getlock(tp), 0);
		ttydisc_lock(tp);
callout_reset(&riscv_callout, polltime, riscv_timeout, NULL);		callout_reset(&riscv_callout, polltime, riscv_timeout, NULL);
		ttydisc_unlock(tp);
}		}
}		}

SYSINIT(cndev, SI_SUB_CONFIGURE, SI_ORDER_MIDDLE, cn_drvinit, NULL);		SYSINIT(cndev, SI_SUB_CONFIGURE, SI_ORDER_MIDDLE, cn_drvinit, NULL);

static void		static void
riscvtty_outwakeup(struct tty *tp)		riscvtty_outwakeup(struct tty *tp)
{		{
Show All 13 Lines	riscvtty_outwakeup(struct tty *tp)
}		}
}		}

static void		static void
riscv_timeout(void *v)		riscv_timeout(void *v)
{		{
int c;		int c;

tty_lock(tp);
while ((c = riscv_cngetc(NULL)) != -1)		while ((c = riscv_cngetc(NULL)) != -1)
ttydisc_rint(tp, c, 0);		ttydisc_rint(tp, c, 0);
ttydisc_rint_done(tp);		ttydisc_rint_done(tp);
tty_unlock(tp);

callout_reset(&riscv_callout, polltime, riscv_timeout, NULL);		callout_reset(&riscv_callout, polltime, riscv_timeout, NULL);
}		}

static void		static void
riscv_cnprobe(struct consdev *cp)		riscv_cnprobe(struct consdev *cp)
{		{

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