Re: [PATCH 1/2] 8250_pci: Replace commits 448ac154 and e86ff4a

[Alan Cox <alan@lxorguk.ukuu.org.uk>]

On Tue, 3 Apr 2012 12:43:20 -0700
sudhakar <sudhakar@fb.com> wrote:

> 
> From: Sudhakar Mamillapalli <sudhakar@fb.com>
> 
> 
> The following commits don't completely fix the KT serial missing
> interrupt problems.  So they have been replaced instead by
> enabling serial backup timer.  The iir-once + msi tried approach tried
> to enforce one read of the iir per THRE event, but its defeated by any
> other event occurring at the wrong time, particularly MSR events.
> 
> 448ac15 serial/8250_pci: setup-quirk workaround for the kt serial controller
> e86ff4a serial/8250_pci: init-quirk msi support for kt serial controller

These are already in tree. If you are reversing them and adding a
different fix then please post the series as

- two revert patches exactly reverting the two commits
- a follow on patch or two adding the replacement

That makes it much easier to review and much more obvious. It also helps
make testing simpler.

Alan