diff options
| author | Patrice Chotard <patrice.chotard@st.com> | 2017-03-16 18:26:02 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-25 14:22:11 +0100 |
| commit | bc9aec2faddfea6d217e062cde0e6b221dfc521a (patch) | |
| tree | 0bf32eeb747ee45c697e13b6d82ee2ef6b12346e /tools/perf/scripts/python | |
| parent | 1d75c214cebc2c97894288da3b279ae118d4d59e (diff) | |
pinctrl: st: add irq_request/release_resources callbacks
[ Upstream commit e855fa9a65c40788b5069abb0d094537daa22e05 ]
When using GPIO as IRQ source, the GPIO must be configured
in INPUT. Callbacks dedicated for this was missing in
pinctrl-st driver.
This fix the following kernel error when trying to lock a gpio
as IRQ:
[ 7.521095] gpio gpiochip7: (PIO11): gpiochip_lock_as_irq: tried to flag a GPIO set as output for IRQ
[ 7.526018] gpio gpiochip7: (PIO11): unable to lock HW IRQ 6 for IRQ
[ 7.529405] genirq: Failed to request resources for 0-0053 (irq 81) on irqchip GPIO
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions