[Bug 86654] [BDW Bisected]igt/pm_rps/min-max-config-idle fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=86654

Guo Jinxian <jinxianx.guo at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|bisect_pending              |
            Summary|[BDW                        |[BDW
                   |Regression]igt/pm_rps/min-m |Bisected]igt/pm_rps/min-max
                   |ax-config-idle fails        |-config-idle fails

--- Comment #1 from Guo Jinxian <jinxianx.guo at intel.com> ---
f4ab408c4b55fcbc447cf0288456613bad824626 is the first bad commit
commit f4ab408c4b55fcbc447cf0288456613bad824626
Author:     Tom O'Rourke <Tom.O'Rourke at intel.com>
AuthorDate: Wed Nov 19 14:21:53 2014 -0800
Commit:     Daniel Vetter <daniel.vetter at ffwll.ch>
CommitDate: Thu Nov 20 13:03:32 2014 +0100


    drm/i915: Keep min freq above floor on HSW/BDW

    Set the min_freq_softlimit to max(RPe, 450MHz).

    Setting a floor can ensure a minimum experience
    level.  The 450MHz value came from a power and
    performance study of various types of workloads
    (3D, Media, GPGPU, idle, etc).

    v2: rebased

    Signed-off-by: Tom O'Rourke <Tom.O'Rourke at intel.com>
    Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
    Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>

:040000 040000 cbb01c69d171f0b8001fdd934174323d0a8524ab
535e40a711f2ed0757beaf8f71c3b884dd8cca92 M      drivers

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