[Bug 86643] [ILK/SNB/BYT Bisected]672e7b7 drm/i915: Don't continually defer the hangcheck

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Nov 23 23:44:56 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=86643

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #1 from Chris Wilson <chris at chris-wilson.co.uk> ---
commit d9e600b2e4a5e9f1dfe80cfcb453c8f5067a2a8a
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Thu Nov 20 20:10:33 2014 +0000

    drm/i915: Only call mod_timer() if not already pending

    The final arrangement of updating timer->expires and calling mod_timer()
    used in

    commit 672e7b7c1849c904b2c55185906b3940843c55c6
    Author: Chris Wilson <chris at chris-wilson.co.uk>
    Date:   Wed Nov 19 09:47:19 2014 +0000

        drm/i915: Don't continually defer the hangcheck

    turns out to be very unsafe. Try again.

    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
    Cc: Mika Kuoppala <mika.kuoppala at intel.com>
    Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>

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