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Subject[PATCH v2 00/17] More improvements for Tegra30 devfreq driver
Date
Hello,

This series addresses some additional review comments that were made by
Thierry Reding to [1] and makes several important changes to the driver,
fixing excessive interrupts activity. In the end I'm proposing myself as
a maintainer for the Tegra devfreq drivers.

[1] https://lore.kernel.org/lkml/0fb50eb1-a173-1756-6889-2526a10ac707@gmail.com/T/

Changelog:

v2: Added more patches that are cleaning driver's code further and
squashing another kHz conversion bug.

The patch "Rework frequency management logic" of the v1 series is now
converted to "Set up watermarks properly" because I found some problems
in the original patch and then realized that there is no need to change
the logic much. So the logic mostly preserved and only got improvements.

The series is based on the today's linux-next (25 Jun) and takes into
account minor changes that MyungJoo Ham made to the already queued
patches from the first batch [1].

Dmitry Osipenko (17):
PM / devfreq: tegra30: Change irq type to unsigned int
PM / devfreq: tegra30: Keep interrupt disabled while governor is
stopped
PM / devfreq: tegra30: Handle possible round-rate error
PM / devfreq: tegra30: Drop write-barrier
PM / devfreq: tegra30: Set up watermarks properly
PM / devfreq: tegra30: Tuneup boosting thresholds
PM / devfreq: tegra30: Use CPUFreq notifier
PM / devfreq: tegra30: Move clk-notifier's registration to governor's
start
PM / devfreq: tegra30: Reset boosting on startup
PM / devfreq: tegra30: Don't enable consecutive-down interrupt on
startup
PM / devfreq: tegra30: Add debug messages
PM / devfreq: tegra30: Inline all one-line functions
PM / devfreq: tegra30: Constify structs
PM / devfreq: tegra30: Ensure that target freq won't overflow
PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out
PM / devfreq: tegra30: Use kHz units uniformly in the code
PM / devfreq: tegra20/30: Add Dmitry as a maintainer

MAINTAINERS | 9 +
drivers/devfreq/tegra30-devfreq.c | 562 +++++++++++++++++++++---------
2 files changed, 413 insertions(+), 158 deletions(-)

--
2.22.0

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