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author | Wang Hai <[email protected]> | 2021-08-17 13:37:36 -0700 |
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committer | Jakub Kicinski <[email protected]> | 2021-08-17 17:47:52 -0700 |
commit | 1b80fec7b043552e01609bae7d0aad07aa742adc (patch) | |
tree | aa50c12f42ab6bead3b1913422759db8078b8b72 /scripts/bpf_doc.py | |
parent | e5e487a2ec8afa207b4e6d53a19c9ab3bf596683 (diff) |
ixgbe, xsk: clean up the resources in ixgbe_xsk_pool_enable error path
In ixgbe_xsk_pool_enable(), if ixgbe_xsk_wakeup() fails,
We should restore the previous state and clean up the
resources. Add the missing clear af_xdp_zc_qps and unmap dma
to fix this bug.
Fixes: d49e286d354e ("ixgbe: add tracking of AF_XDP zero-copy state for each queue pair")
Fixes: 4a9b32f30f80 ("ixgbe: fix potential RX buffer starvation for AF_XDP")
Signed-off-by: Wang Hai <[email protected]>
Acked-by: Magnus Karlsson <[email protected]>
Tested-by: Sandeep Penigalapati <[email protected]>
Signed-off-by: Tony Nguyen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'scripts/bpf_doc.py')
0 files changed, 0 insertions, 0 deletions