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author | Matt DeVillier <matt.devillier@gmail.com> | 2018-02-11 16:07:12 -0600 |
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committer | Duncan Laurie <dlaurie@chromium.org> | 2018-02-12 15:56:55 +0000 |
commit | 047b23fc31e069c0cb372748e980da194ad59b95 (patch) | |
tree | 780aa537f364d3f72edc4cd4aa580dcb440a8924 /src/soc/amd/common/block | |
parent | 3be35976d6a640d0bc4fd40e232b6499b170431f (diff) |
ec/chromeec: Fix battery ACPI mutex level
Commit 07fe618 [chromeec: Add support for reading second battery info]
added a mutex as part of the ACPI code to determine battery statuses.
Windows is extremely picky about ACPI code, and attempting to acquire
a level 1 mutex without first having acquired a level 0 mutex causes
Windows to hang on boot. Since there's no reason to use a level 1
mutex here, change it to level 0.
Test: Boot Windows on device with ChromeEC without hanging
Change-Id: Icfb0817cfe0c49eb4527a12b507362939a6d32c6
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/23697
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/soc/amd/common/block')
0 files changed, 0 insertions, 0 deletions