netdev - [PATCH net v3 0/4] net: don't call dev_kfree_skb() under spin_lock

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Message-ID: <20221208142147.2376671-1-yangyingliang@huawei.com>
Date:   Thu, 8 Dec 2022 22:21:43 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <netdev@...r.kernel.org>
CC:     <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
        <pabeni@...hat.com>, <leon@...nel.org>,
        Yang Yingliang <yangyingliang@...wei.com>,
        Michal Simek <michal.simek@...inx.com>,
        John Linn <john.linn@...inx.com>,
        Sadanand M <sadanan@...inx.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        Ilya Yanok <yanok@...raft.com>,
        Joerg Reuter <jreuter@...na.de>, <linux-hams@...r.kernel.org>
Subject: [PATCH net v3 0/4] net: don't call dev_kfree_skb() under spin_lock_irqsave()

It is not allowed to call consume_skb() from hardware interrupt context
or with interrupts being disabled. This patchset replace dev_kfree_skb()
with dev_kfree_skb_irq/dev_consume_skb_irq() under spin_lock_irqsave()
in some drivers, or move dev_kfree_skb() after spin_unlock_irqrestore().

v2 -> v3:
  Update commit message, and change to use dev_kfree_skb_irq() in patch #1, #3.

v1 -> v2:
  patch #2 Move dev_kfree_skb() after spin_unlock_irqrestore()

Yang Yingliang (4):
  net: emaclite: don't call dev_kfree_skb() under spin_lock_irqsave()
  net: ethernet: dnet: don't call dev_kfree_skb() under
    spin_lock_irqsave()
  hamradio: don't call dev_kfree_skb() under spin_lock_irqsave()
  net: amd: lance: don't call dev_kfree_skb() under spin_lock_irqsave()

 drivers/net/ethernet/amd/atarilance.c         | 2 +-
 drivers/net/ethernet/amd/lance.c              | 2 +-
 drivers/net/ethernet/dnet.c                   | 4 ++--
 drivers/net/ethernet/xilinx/xilinx_emaclite.c | 2 +-
 drivers/net/hamradio/scc.c                    | 6 +++---
 5 files changed, 8 insertions(+), 8 deletions(-)

-- 
2.25.1