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: d49e286d ("ixgbe: add tracking of AF_XDP zero-copy state for each queue pair") Fixes: 4a9b32f3 ("ixgbe: fix potential RX buffer starvation for AF_XDP") Signed-off-by:Wang Hai <wanghai38@huawei.com> Acked-by:
Magnus Karlsson <magnus.karlsson@intel.com> Tested-by:
Sandeep Penigalapati <sandeep.penigalapati@intel.com> Signed-off-by:
Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://lore.kernel.org/r/20210817203736.3529939-1-anthony.l.nguyen@intel.com Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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e5e487a2