6.10-stable review patch. If anyone has any objections, please let me know.
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From: Markus Schneider-Pargmann msp@baylibre.com
[ Upstream commit a572fea86c9b06cd3e6e89d79d565b52cb7e7cff ]
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@baylibre.com Link: https://lore.kernel.org/all/20240805183047.305630-6-msp@baylibre.com Signed-off-by: Marc Kleine-Budde mkl@pengutronix.de Signed-off-by: Sasha Levin sashal@kernel.org --- 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 d15655df6393..073842ab210d 100644 --- a/drivers/net/can/m_can/m_can.c +++ b/drivers/net/can/m_can/m_can.c @@ -449,7 +449,6 @@ 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");