haswell: Remove limit on package C-state
authorDuncan Laurie <dlaurie@chromium.org>
Tue, 7 May 2013 20:19:56 +0000 (13:19 -0700)
committerChromeBot <chrome-bot@google.com>
Tue, 7 May 2013 23:02:27 +0000 (16:02 -0700)
commit3ae3bd30f1a42ff01f099167ebbc3dc9a858dc6a
tree4d6e9b8c984f30f954674fb2e2b8f33b74201047
parentb8ed62ad6bfbcca6cd2feddfffebd9fe210ea1d8
haswell: Remove limit on package C-state

With the XHCI controller enabled we no longer hang the
system when dropping into a package C-state so remove
the code that was disabling it.

BUG=chrome-os-partner:16862
BRANCH=none
TEST=boot wtm2 and verify package C2 residency with powertop

Change-Id: Icd60488fd2506dac04fb6ec96a77bec265b10d8c
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50355
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
src/cpu/intel/haswell/haswell_init.c