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| author |   Loic Poulain <loic.poulain@linaro.org> | 2021-06-17 15:54:13 +0200 |
|---|---|---|
| committer |   Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2021-06-21 20:43:52 +0200 |
| commit | 3093e6cca3ba7d47848068cb256c489675125181 (patch) | |
| tree | 76031bc3b8b0175995a07de459862d8a04344f98 /drivers/gpio/gpiolib-cdev.c | |
| parent | gpio: wcd934x: Fix shift-out-of-bounds error (diff) | |
| download | linux-dev-3093e6cca3ba7d47848068cb256c489675125181.tar.xz linux-dev-3093e6cca3ba7d47848068cb256c489675125181.zip | |
gpio: mxc: Fix disabled interrupt wake-up support
A disabled/masked interrupt marked as wakeup source must be re-enable
and unmasked in order to be able to wake-up the host. That can be done
by flaging the irqchip with IRQCHIP_ENABLE_WAKEUP_ON_SUSPEND.
Note: It 'sometimes' works without that change, but only thanks to the
lazy generic interrupt disabling (keeping interrupt unmasked).
Reported-by: Michal Koziel <michal.koziel@emlogic.no>
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'drivers/gpio/gpiolib-cdev.c')
0 files changed, 0 insertions, 0 deletions