Example #1
0
static Ctlr*
pnpprobe(SDev *sd)
{
	ulong start;
	char *p;
	static int i;

	if(i > nprobe)
		return 0;
	p = probef[i++];
	if(strlen(p) < 2)
		return 0;
	if(p[1] == '!')
		p += 2;

	start = TK2MS(MACHP(0)->ticks);
	if(waserror()){
		print("#æ: pnpprobe failed in %lud ms: %s: %s\n",
			TK2MS(MACHP(0)->ticks) - start, probef[i-1],
			up->errstr);
		return nil;
	}
	sd = aoeprobe(p, sd);			/* does a round of probing */
	poperror();
	print("#æ: pnpprobe established %s in %lud ms\n",
		probef[i-1], TK2MS(MACHP(0)->ticks) - start);
	return sd->ctlr;
}
Example #2
0
static Ctlr*
pnpprobe(SDev *sd)
{
    int j;
    char *p;
    static int i;

    if(i > nprobe)
        return 0;
    p = probef[i++];
    if(strlen(p) < 2)
        return 0;
    if(p[1] == '!')
        p += 2;

    for(j = 0;; j += Probeintvl) {
        if(j > Probemax) {
            print("#æ: pnpprobe: %s: %s\n", probef[i-1], up->errstr);
            return 0;
        }
        if(waserror()) {
            tsleep(&up->sleep, return0, 0, Probeintvl);
            continue;
        }
        sd = aoeprobe(p, sd);
        poperror();
        break;
    }
    print("#æ: pnpprobe establishes %s in %dms\n", probef[i-1], j);
    aoectl(sd->ctlr, "nofail on");
    return sd->ctlr;
}
Example #3
0
static SDev*
aoeprobew(DevConf *c)
{
	char *p;

	p = strchr(c->type, '/');
	if(p == nil || strlen(p) > Maxpath - 11)
		error(Ebadarg);
	if(p[1] == '#')
		p++;			/* hack */
	if(ctlrlookup(p))
		error(Einuse);
	return aoeprobe(p, 0);
}