[Bug 107382] [CI][BAT] igt@*(s3|suspend|s4|hibernate)* - dmesg-warn - *ERROR* power well DC off state mismatch (refcount 0/enabled 1)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Aug 14 15:58:53 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=107382

--- Comment #4 from Imre Deak <imre.deak at intel.com> ---
(In reply to Chris Wilson from comment #3)
> I was having fun with powerwells accessing HAS_CSR before dev_info was set.

Ok, AFAICS the issue here could result only from intel_dp_get/put which
shouldn't happen until after intel_power_domains_init_hw(). Checking now if
.has_csr=1 fixes it.

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