This reverts commit
f4f653e9875e573860e783fecbebde284a8626f5.
Jiri writes:
No, please drop this one. We need a better solution as it turned
out that some boxes need 16k loops and it will increase with new
processors :(.
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: Martin Pluskal <mpluskal@suse.com>
Cc: Takashi Iwai <tiwai@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
l = l->next;
if (l == i->head && pass_counter++ > PASS_LIMIT) {
- pr_debug_ratelimited(
+ /* If we hit this, we're dead. */
+ printk_ratelimited(KERN_ERR
"serial8250: too much work for irq%d\n", irq);
break;
}