From 9e9c4666abb5bb444dac37e2d7eb5250c8d52a45 Mon Sep 17 00:00:00 2001 From: Sergey Matsievskiy Date: Wed, 25 Sep 2024 21:44:15 +0300 Subject: irqchip/ocelot: Fix trigger register address Controllers, supported by this driver, have two sets of registers: * (main) interrupt registers control peripheral interrupt sources. * device interrupt registers configure per-device (network interface) interrupts and act as an extra stage before the main interrupt registers. In the driver unmask code, device trigger registers are used in the mask calculation of the main interrupt sticky register, mixing two kinds of registers. Use the main interrupt trigger register instead. Signed-off-by: Sergey Matsievskiy Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240925184416.54204-2-matsievskiysv@gmail.com --- drivers/irqchip/irq-mscc-ocelot.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/irqchip/irq-mscc-ocelot.c b/drivers/irqchip/irq-mscc-ocelot.c index 4d0c3532dbe7..c19ab379e8c5 100644 --- a/drivers/irqchip/irq-mscc-ocelot.c +++ b/drivers/irqchip/irq-mscc-ocelot.c @@ -37,7 +37,7 @@ static struct chip_props ocelot_props = { .reg_off_ena_clr = 0x1c, .reg_off_ena_set = 0x20, .reg_off_ident = 0x38, - .reg_off_trigger = 0x5c, + .reg_off_trigger = 0x4, .n_irq = 24, }; @@ -70,7 +70,7 @@ static struct chip_props jaguar2_props = { .reg_off_ena_clr = 0x1c, .reg_off_ena_set = 0x20, .reg_off_ident = 0x38, - .reg_off_trigger = 0x5c, + .reg_off_trigger = 0x4, .n_irq = 29, }; -- cgit