sync: don't log wait timeouts when timeout = 0

Change-Id: If7542002e10da886af7e7cbc06a0abf023c15893
Signed-off-by: Erik Gilling <konkers@android.com>
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
sync: fix timeout = 0 wait behavior

Change-Id: I8b9254e92c26d9f44abbc0c77fb44624de947013
Signed-off-by: Jamie Gennis <jgennis@google.com>
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
msm_sdcc: Re-add bus bandwidth vote for BCM4334

 * Fixes scan failures and kernel panics in cfg80211.

Change-Id: Ifec15a7843c26132d027156100354670cae98a69
cpufreq: interactive: allow arbitrary speed / delay mappings

Accept a string of delays and speeds at which to apply the delay before
raising each step above hispeed. For example, "80000 1300000:200000
1500000:40000" means that the delay at or above 1GHz, until 1.3GHz is 80 msecs,
the delay until 1.5GHz is 200 msecs and the delay at or above 1.5GHz is 40
msecs when hispeed_freq is 1GHz.

[toddpoynor@google.com: add documentation]
Change-Id: Ifeebede8b1acbdd0a53e5c6916bccbf764dc854f
Signed-off-by: Minsung Kim <ms925.kim@samsung.com>
cpufreq: interactive: add io_is_busy interface

Previously the idle time returned from get_cpu_idle_time_us included the
iowait time. So the iowait time was always calculated as idle time.

But now the idle time returned from get_cpu_idle_time_us does not include
the iowait time anymore because of below commit which cause the iowait time
always calculated as busy time:
    6beea0c nohz: Fix update_ts_time_stat idle accounting

Add the io_is_busy interface, as does the ondemand governor, and let the user
configure the iowait time as busy or idle through the io_is_busy sysfs
interface.

By default, io_is_busy is disabled.

[toddpoynor@google.com: minor updates]
Change-Id: If7d70ff864c43bc9c8d7fd7cfc66f930d339f9b4
Signed-off-by: Lianwei Wang <lian-wei.wang@motorola.com>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
cpufreq: interactive: fix crash on error paths in get_tokenized_data

Use separate variable for error code, free proper pointer.

Change-Id: Ia83cccb195997789ac6afbf5b8761f7b278196d6
Reported-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Revert "M2: (FIXUP): msm: pm: Update spm retention sequence to support per core retention"

 * Fixes lockups and hard freezes. Need to investigate further.

This reverts commit 5f6a2e7bcae7e62d6ec0848309fb9902137adac6.

Change-Id: I3e6edb8dc05400943162cbb7ad6c7c7f8888ea14
Merge pull request #1 from CyanogenMod/cm-10.1

Cm 10.1