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PM / devfreq: m4m_hwmon: Enable cycle counter when m4m_hwmon starts

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Enable cycle counter along with other counters when m4m_hwmon is
started.

Change-Id: Idd86b99c21e21f64bb91db9b1e64597fbfb2306a
Signed-off-by: Junjie Wu <junjiew@codeaurora.org>
This commit is contained in:
Junjie Wu 2015-08-12 17:49:45 -07:00 • committed by David Keitel
parent 9e61a51f6a
commit 6b034b3c5f
1 changed files with 2 additions and 0 deletions
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2
drivers/devfreq/m4m-hwmon.c
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@ -283,6 +283,7 @@ static int m4m_start_hwmon(struct cache_hwmon *hw, struct mrps_stats *mrps)
mon_init(m);
mon_disable(m);
mon_disable_cycle_cntr(m);
for (i = 0; i < m->num_cntr; i++) {
mon_ov_clear(m, i);
limit = mrps_to_count(mrps->mrps[i], sample_ms, 0);
@ -290,6 +291,7 @@ static int m4m_start_hwmon(struct cache_hwmon *hw, struct mrps_stats *mrps)
}
mon_clear_cycle_cntr(m);
mon_enable(m);
mon_enable_cycle_cntr(m);
return 0;
}