diff options
| author | Yang Yingliang <[email protected]> | 2022-12-08 20:01:21 +0800 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2022-12-12 09:38:24 +0000 |
| commit | 6cee96e09df54ae17784c0f38a49e0ed8229b825 (patch) | |
| tree | 9a0af194e6d56981436bbb49bdfb3888ead1bbcd /lib/mpi/mpi-sub-ui.c | |
| parent | 01de1123322e4fe1bbd0fcdf0982511b55519c03 (diff) | |
ethernet: s2io: don't call dev_kfree_skb() under spin_lock_irqsave()
It is not allowed to call kfree_skb() or consume_skb() from hardware
interrupt context or with hardware interrupts being disabled.
It should use dev_kfree_skb_irq() or dev_consume_skb_irq() instead.
The difference between them is free reason, dev_kfree_skb_irq() means
the SKB is dropped in error and dev_consume_skb_irq() means the SKB
is consumed in normal.
In this case, dev_kfree_skb() is called in free_tx_buffers() to drop
the SKBs in tx buffers, when the card is down, so replace it with
dev_kfree_skb_irq() here.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Yang Yingliang <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-sub-ui.c')
0 files changed, 0 insertions, 0 deletions