From: William Breathitt Gray Date: Mon, 3 Apr 2023 17:53:14 +0000 (-0400) Subject: gpio: 104-idi-48: Enable use_raw_spinlock for idi48_regmap_config X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2ce987d7eeb168b749494694ae3666de87fc356e;p=linux.git gpio: 104-idi-48: Enable use_raw_spinlock for idi48_regmap_config The idi48 regmap can be used in an interrupt context by regmap-irq. To prevent a deadlock, enable use_raw_spinlock for idi48_regmap_config. Fixes: e28432a77365 ("gpio: 104-idi-48: Migrate to the regmap-irq API") Signed-off-by: William Breathitt Gray Reviewed-by: Linus Walleij Signed-off-by: Bartosz Golaszewski --- diff --git a/drivers/gpio/gpio-104-idi-48.c b/drivers/gpio/gpio-104-idi-48.c index ca2175b84e241..ba73ee9c0c291 100644 --- a/drivers/gpio/gpio-104-idi-48.c +++ b/drivers/gpio/gpio-104-idi-48.c @@ -81,6 +81,7 @@ static const struct regmap_config idi48_regmap_config = { .wr_table = &idi_48_wr_table, .rd_table = &idi_48_rd_table, .precious_table = &idi_48_precious_table, + .use_raw_spinlock = true, }; #define IDI48_NGPIO 48