[PATCH v3 0/4] pinctrl: rockchip: PREEMPT_RT_FULL fixes

John Keeping john at metanate.com
Fri Mar 17 11:24:26 PDT 2017


The aim of the series is to make the Rockchip pinctrl irq_chip
implementation safe for use with RT_FULL which requires that raw
spinlocks are used to avoid sleeping in hardirq context.

This is the same as version 2 [1] with the 2.1 version of patch 1
included, but I'm rolling it up as a new version so it's simpler to
apply.

[1] https://www.spinics.net/lists/arm-kernel/msg568974.html

John Keeping (4):
  pinctrl: rockchip: remove unnecessary locking
  pinctrl: rockchip: convert to raw spinlock
  pinctrl: rockchip: split out verification of mux settings
  pinctrl: rockchip: avoid hardirq-unsafe functions in irq_chip

 drivers/pinctrl/pinctrl-rockchip.c | 149 +++++++++++++++++++++----------------
 1 file changed, 85 insertions(+), 64 deletions(-)

-- 
2.12.0.377.gf910686b23.dirty




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