| Message ID | 20221212084139.3277913-1-yangyingliang@huawei.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | mISDN: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave() | expand |
Hello: This series was applied to netdev/net.git (master) by Jakub Kicinski <kuba@kernel.org>: On Mon, 12 Dec 2022 16:41:36 +0800 you wrote: > It is not allowed to call kfree_skb() or consume_skb() from hardware > interrupt context or with hardware interrupts being disabled. This > pachset try to avoid calling dev_kfree_skb/kfree_skb()() under > spin_lock_irqsave(). > > v1 -> v2: > Use skb_queue_splice_init() to move the 'squeue' to a free queue, then purge it. > > [...] Here is the summary with links: - [net,v2,1/3] mISDN: hfcsusb: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave() https://git.kernel.org/netdev/net/c/ddc9648db162 - [net,v2,2/3] mISDN: hfcpci: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave() https://git.kernel.org/netdev/net/c/f0f596bd75a9 - [net,v2,3/3] mISDN: hfcmulti: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave() https://git.kernel.org/netdev/net/c/1232946cf522 You are awesome, thank you!
It is not allowed to call kfree_skb() or consume_skb() from hardware interrupt context or with hardware interrupts being disabled. This pachset try to avoid calling dev_kfree_skb/kfree_skb()() under spin_lock_irqsave(). v1 -> v2: Use skb_queue_splice_init() to move the 'squeue' to a free queue, then purge it. Yang Yingliang (3): mISDN: hfcsusb: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave() mISDN: hfcpci: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave() mISDN: hfcmulti: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave() drivers/isdn/hardware/mISDN/hfcmulti.c | 19 +++++++++++++------ drivers/isdn/hardware/mISDN/hfcpci.c | 13 +++++++++---- drivers/isdn/hardware/mISDN/hfcsusb.c | 12 ++++++++---- 3 files changed, 30 insertions(+), 14 deletions(-)