From: Markus Schneider-Pargmann <msp@xxxxxxxxxxxx> active_interrupts is a cache for the enabled interrupts and not the global masking of interrupts. Do not clear this variable otherwise we may loose the state of the interrupts. Fixes: 07f25091ca02 ("can: m_can: Implement receive coalescing") Signed-off-by: Markus Schneider-Pargmann <msp@xxxxxxxxxxxx> Link: https://lore.kernel.org/all/20240805183047.305630-6-msp@xxxxxxxxxxxx Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> --- drivers/net/can/m_can/m_can.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c index 5228304779f1..68bd4a00ecca 100644 --- a/drivers/net/can/m_can/m_can.c +++ b/drivers/net/can/m_can/m_can.c @@ -483,7 +483,6 @@ static inline void m_can_disable_all_interrupts(struct m_can_classdev *cdev) { m_can_coalescing_disable(cdev); m_can_write(cdev, M_CAN_ILE, 0x0); - cdev->active_interrupts = 0x0; if (!cdev->net->irq) { dev_dbg(cdev->dev, "Stop hrtimer\n"); -- 2.45.2