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    SubjectRe: [PATCH 1/2] 8250_pci: Replace commits 448ac154 and e86ff4a
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    On Mon, Apr 9, 2012 at 9:47 AM, Greg KH <gregkh@linuxfoundation.org> wrote:
    > On Tue, Apr 03, 2012 at 09:58:32PM +0100, Alan Cox wrote:
    >> 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.
    >
    > I agree, Sudhakar, can you please redo these 2 patches?
    >

    Hi Greg,

    This was in the series:

    [PATCH 0/6] rework quirks for the "kt" serial port [1]

    ...but I have just noticed it collides with current git, and I also
    need to address Stephen's comments for Tegra. Expect a v2 shortly.

    --
    Dan


    [1]: http://marc.info/?l=linux-serial&m=133373702606784&w=2
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