6.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Markus Schneider-Pargmann <msp@xxxxxxxxxxxx>
[ Upstream commit 733dbf556cd5b71d5e6f6aa7a93f117b438ab785 ]
To force writing the enabled interrupts, reset the active_interrupts
cache.
Fixes: 07f25091ca02 ("can: m_can: Implement receive coalescing")
Signed-off-by: Markus Schneider-Pargmann <msp@xxxxxxxxxxxx>
Link: https://lore.kernel.org/all/20240805183047.305630-7-msp@xxxxxxxxxxxx
Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/can/m_can/m_can.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index 073842ab210d..e4f0a382c216 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -1505,6 +1505,7 @@ static int m_can_chip_config(struct net_device *dev)
else
interrupts &= ~(IR_ERR_LEC_31X);
}
+ cdev->active_interrupts = 0;
m_can_interrupt_enable(cdev, interrupts);
/* route all interrupts to INT0 */
--
2.43.0
