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(parent: 8482ef8) | patch
ACPI / CPPC: check for error bit in PCC status field
authorPrakash, Prashanth <pprakash@codeaurora.org>
Tue, 16 Aug 2016 20:39:44 +0000 (14:39 -0600)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Tue, 30 Aug 2016 23:02:34 +0000 (01:02 +0200)
commit139aee73f0c23b95a7e919b8f7e51ccf2d221181
tree54af1fac0f5f558e9bf51e67f9b828144f4c11e0tree | snapshot (tar.gz zip)
parent8482ef8c6e684a1bba703c330e0bafe2d1d29ef7commit | diff
ACPI / CPPC: check for error bit in PCC status field

PCC status field exposes an error bit(2) to indicate any errors during
the execution of last comamnd. This patch checks the error bit before
notifying success/failure to the cpufreq driver.

Signed-off-by: Prashanth Prakash <pprakash@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/cppc_acpi.c diff | blob | blame | history
include/acpi/cppc_acpi.h diff | blob | blame | history