This is a note to let you know that I've just added the patch titled can: hi311x: do not report txerr and rxerr during bus-off to the 5.19-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-hi311x-do-not-report-txerr-and-rxerr-during-bus-.patch and it can be found in the queue-5.19 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 86605ca6d6e3f09ec0fcda7fc893e596fe4cfe10 Author: Vincent Mailhol <mailhol.vincent@xxxxxxxxxx> Date: Tue Jul 19 23:35:43 2022 +0900 can: hi311x: do not report txerr and rxerr during bus-off [ Upstream commit a22bd630cfff496b270211745536e50e98eb3a45 ] During bus off, the error count is greater than 255 and can not fit in a u8. Fixes: 57e83fb9b746 ("can: hi311x: Add Holt HI-311x CAN driver") Link: https://lore.kernel.org/all/20220719143550.3681-6-mailhol.vincent@xxxxxxxxxx Signed-off-by: Vincent Mailhol <mailhol.vincent@xxxxxxxxxx> Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/can/spi/hi311x.c b/drivers/net/can/spi/hi311x.c index ebc4ebb44c98..bfb7c4bb5bc3 100644 --- a/drivers/net/can/spi/hi311x.c +++ b/drivers/net/can/spi/hi311x.c @@ -667,8 +667,6 @@ static irqreturn_t hi3110_can_ist(int irq, void *dev_id) txerr = hi3110_read(spi, HI3110_READ_TEC); rxerr = hi3110_read(spi, HI3110_READ_REC); - cf->data[6] = txerr; - cf->data[7] = rxerr; tx_state = txerr >= rxerr ? new_state : 0; rx_state = txerr <= rxerr ? new_state : 0; can_change_state(net, cf, tx_state, rx_state); @@ -681,6 +679,9 @@ static irqreturn_t hi3110_can_ist(int irq, void *dev_id) hi3110_hw_sleep(spi); break; } + } else { + cf->data[6] = txerr; + cf->data[7] = rxerr; } }