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    SubjectRe: [PATCH 10/11] Revert "serial: omap: unlock the port lock"
    On 03/25/2014 02:28 PM, Tony Lindgren wrote:
    > * Felipe Balbi <balbi@ti.com> [140320 12:39]:
    >> This reverts commit 0324a821029e1f54e7a7f8fed48693cfce42dc0e.
    >>
    >> That commit tried to fix a deadlock problem when using
    >> hci_ldisc, but it turns out the bug was in hci_ldsic
    >> all along where it was calling ->write() from within
    >> ->write_wakeup() callback.
    >>
    >> The problem is that ->write_wakeup() was called with
    >> port lock held and ->write() tried to grab the same
    >> port lock.
    >
    > Should this and the next patch be earlier in the series
    > as a fix for the v3.15-rc cycle? Should they be cc: stable
    > as well?

    Well, right now the other fix has had _zero_ testing
    so not really a -stable candidate just yet.



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