[PATCH] Revert "serial: amba-pl011: fix incorrect integer size in pl011_fifo_to_tty()"
timur at tabi.org
Fri Oct 23 08:37:49 PDT 2015
On 10/23/2015 08:34 AM, Dave P Martin wrote:
> Well, I'm not saying there's definitely no kernel bug, but I can't see
> how the patch should cause it. It may be triggering a latent bug
> somewhere else in the driver than hasn't been biting us before, however.
> !CREAD is the most obvious cause, so that should definitely be ruled
> out first. If CREAD is clear, we need to figure out why...
So I tested this by booting to my console, and then typing in:
and when I did that, the console ignored all input.
I do admit that since !CREAD has been ignored for so many reason, it
could be that a lot of userspaces will suddenly have broken consoles.
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