This is a note to let you know that I've just added the patch titled
can: m_can: Reset cached active_interrupts on start
to the 6.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
can-m_can-reset-cached-active_interrupts-on-start.patch
and it can be found in the queue-6.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 5446512c2f0c1cb2cc919922dda72c38076911b3
Author: Markus Schneider-Pargmann <msp@xxxxxxxxxxxx>
Date: Mon Aug 5 20:30:46 2024 +0200
can: m_can: Reset cached active_interrupts on start
[ 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>
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 */
