# \[patch 09/14\] net: sundance: Use tasklet\_disable\_in\_atomic(). - From: Thomas Gleixner \ - Date: 2021-03-09 08:46:44 - List: linux-hyperv - Page: https://ratatoskr.run/linux-hyperv/2021/03/6293300 - Thread: https://ratatoskr.run/netdev/2021/03/6293293/t.md ```text From: Sebastian Andrzej Siewior tasklet_disable() is used in the timer callback. This might be distangled, but without access to the hardware that's a bit risky. Replace it with tasklet_disable_in_atomic() so tasklet_disable() can be changed to a sleep wait once all remaining atomic users are converted. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Thomas Gleixner Cc: Denis Kirjanov Cc: "David S. Miller" Cc: Jakub Kicinski Cc: --- drivers/net/ethernet/dlink/sundance.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/dlink/sundance.c +++ b/drivers/net/ethernet/dlink/sundance.c @@ -963,7 +963,7 @@ static void tx_timeout(struct net_device unsigned long flag; netif_stop_queue(dev); - tasklet_disable(&np->tx_tasklet); + tasklet_disable_in_atomic(&np->tx_tasklet); iowrite16(0, ioaddr + IntrEnable); printk(KERN_WARNING "%s: Transmit timed out, TxStatus %2.2x " "TxFrameId %2.2x," ```