From 2ce987d7eeb168b749494694ae3666de87fc356e Mon Sep 17 00:00:00 2001 From: William Breathitt Gray Date: Mon, 3 Apr 2023 13:53:14 -0400 Subject: 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 --- drivers/gpio/gpio-104-idi-48.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpio') diff --git a/drivers/gpio/gpio-104-idi-48.c b/drivers/gpio/gpio-104-idi-48.c index ca2175b84e24..ba73ee9c0c29 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 -- cgit v1.2.3