diff options
| author | Markus Schneider-Pargmann <msp@baylibre.com> | 2024-08-05 20:30:46 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2024-08-06 09:25:30 +0200 |
| commit | 733dbf556cd5b71d5e6f6aa7a93f117b438ab785 (patch) | |
| tree | 42d86dbb39ffb2195ad4cf9fe46e07ee52a4d08a /drivers/net/can | |
| parent | can: m_can: disable_all_interrupts, not clear active_interrupts (diff) | |
| download | linux-733dbf556cd5b71d5e6f6aa7a93f117b438ab785.tar.xz linux-733dbf556cd5b71d5e6f6aa7a93f117b438ab785.zip | |
can: m_can: Reset cached active_interrupts on start
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>
Link: https://lore.kernel.org/all/20240805183047.305630-7-msp@baylibre.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can')
| -rw-r--r-- | drivers/net/can/m_can/m_can.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c index 68bd4a00ecca..67c4c740c416 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 */ |