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authorYang Yingliang <yangyingliang@huawei.com>2022-12-07 22:14:09 +0800
committerKalle Valo <kvalo@kernel.org>2022-12-14 14:20:37 +0200
commit106031c1f4a850915190d7ec1026696282f9359b (patch)
tree2f9b556d35b6051d6e25d1243a3b7fbd65781464 /Documentation/core-api/dma-isa-lpc.rst
parent956fb851a6e19da5ab491e19c1bc323bb2c2cf6f (diff)
wifi: rtlwifi: rtl8821ae: don't call kfree_skb() under spin_lock_irqsave()
It is not allowed to call kfree_skb() from hardware interrupt context or with interrupts being disabled. All the SKBs have been dequeued from the old queue, so it's safe to enqueue these SKBs to a free queue, then free them after spin_unlock_irqrestore() at once. Compile tested only. Fixes: 5c99f04fec93 ("rtlwifi: rtl8723be: Update driver to match Realtek release of 06/28/14") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Acked-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221207141411.46098-2-yangyingliang@huawei.com
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