linux/arch/arm/mach-shmobile
Rafael J. Wysocki b42879e2e9 ARM: shmobile: Specify device latencies for Mackerel devices directly
The results of adaptive latency computations in
GENPD_DEV_TIMED_CALLBACK() show that the start/stop and save/restore
state latencies of all devices on the Mackerel board I have tried are
a little below 250 us.  Therefore, if the 250 us is used as the
common initial value of the latency fields in struct gpd_timing_data
for all devices on Mackerel, the latency values will never have to
change at run time and there won't be any overhead related to
re-computation of the corresponding PM QoS data.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Magnus Damm <damm@opensource.se>
2012-09-04 01:44:59 +02:00
..
2012-03-29 18:02:10 -07:00
2012-01-25 20:37:51 -06:00
2012-01-25 20:37:51 -06:00