[PATCH v2 0/2] Exynos5422 DMC: adjust to new devfreq monitoring mechanism

Lukasz Luba lukasz.luba at arm.com
Fri Jul 10 15:11:20 EDT 2020


Hi all,

This is a v2 patch set adjusting Exynos5422 DMC to the new devfreq monitoring
mechanism. This time the IRQ mode is explicitly controlled using module
parameter (in default the driver uses polling mode = devfreq monitoring).

The detailed cover letter describing the topic can be found here [1].

The patches should apply on top of Chanwoo's devfreq-next branch, where
the new devfreq mechanism is queued [2]. If there is no objections
I think they can go via this tree, since they logically use it.

Changes:
v2:
- added Reviewed-by from Chanwoo for patch 1/2
- added module_param which controls the mode in which the driver operates
- switched in default to devfreq monitoring mechanism instead of interrupts

Regards,
Lukasz Luba

[1] https://lore.kernel.org/linux-pm/20200708153420.29484-1-lukasz.luba@arm.com/
[2] https://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git/log/?h=devfreq-next

Lukasz Luba (2):
  memory: samsung: exynos5422-dmc: Adjust polling interval and
    uptreshold
  memory: samsung: exynos5422-dmc: Add module param to control IRQ mode

 drivers/memory/samsung/exynos5422-dmc.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

-- 
2.17.1




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