diff mbox series

[v2,6/7] can: m_can: Reset cached active_interrupts on start

Message ID 20240805183047.305630-7-msp@baylibre.com (mailing list archive)
State Awaiting Upstream
Delegated to: Netdev Maintainers
Headers show
Series can: m_can: Fix polling and other issues | expand

Checks

Context Check Description
netdev/tree_selection success Series ignored based on subject

Commit Message

Markus Schneider-Pargmann Aug. 5, 2024, 6:30 p.m. UTC 
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@baylibre.com>
---
 drivers/net/can/m_can/m_can.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index 7910ee5c5797..69a7cbce19b4 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -1541,6 +1541,7 @@  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 */