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| author |   Dmitry Osipenko <digetx@gmail.com> | 2019-05-02 02:38:06 +0300 |
|---|---|---|
| committer |   MyungJoo Ham <myungjoo.ham@samsung.com> | 2019-08-24 20:11:12 +0900 |
| commit | 7514dd05eaae5b8cf0b2af34f75a048ee023fe2c (patch) | |
| tree | 657947d8c507e16b3c406ca8631faabccf520cce /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | PM / devfreq: tegra: Drop primary interrupt handler (diff) | |
| download | linux-dev-7514dd05eaae5b8cf0b2af34f75a048ee023fe2c.tar.xz linux-dev-7514dd05eaae5b8cf0b2af34f75a048ee023fe2c.zip | |
PM / devfreq: tegra: Properly disable interrupts
There is no guarantee that interrupt handling isn't running in parallel
with tegra_actmon_disable_interrupts(), hence it is necessary to protect
DEV_CTRL register accesses and clear IRQ status with ACTMON's IRQ being
disabled in the Interrupt Controller in order to ensure that device
interrupt is indeed being disabled.
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions