Hello:
This series was applied to netdev/net.git (main)
by Tony Nguyen <anthony.l.nguyen@xxxxxxxxx>:
On Tue, 3 Sep 2024 11:30:26 -0700 you wrote:
> Larysa Zaremba says:
>
> PF reset can be triggered asynchronously, by tx_timeout or by a user. With some
> unfortunate timings both ice_vsi_rebuild() and .ndo_bpf will try to access and
> modify XDP rings at the same time, causing system crash.
>
> The first patch factors out rtnl-locked code from VSI rebuild code to avoid
> deadlock. The following changes lock rebuild and .ndo_bpf() critical sections
> with an internal mutex as well and provide complementary fixes.
>
> [...]
Here is the summary with links:
- [net,1/6] ice: move netif_queue_set_napi to rtnl-protected sections
https://git.kernel.org/netdev/net/c/2a5dc090b92c
- [net,2/6] ice: protect XDP configuration with a mutex
https://git.kernel.org/netdev/net/c/2504b8405768
- [net,3/6] ice: check for XDP rings instead of bpf program when unconfiguring
https://git.kernel.org/netdev/net/c/f50c68763436
- [net,4/6] ice: check ICE_VSI_DOWN under rtnl_lock when preparing for reset
https://git.kernel.org/netdev/net/c/d8c40b9d3a6c
- [net,5/6] ice: remove ICE_CFG_BUSY locking from AF_XDP code
https://git.kernel.org/netdev/net/c/7e3b407ccbea
- [net,6/6] ice: do not bring the VSI up, if it was down before the XDP setup
https://git.kernel.org/netdev/net/c/04c7e14e5b0b
You are awesome, thank you!
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