>-----Original Message-----
>From: Intel-wired-lan <intel-wired-lan-bounces@xxxxxxxxxx> On Behalf Of
>Wang Hai
>Sent: Monday, June 7, 2021 5:57 PM
>To: Brandeburg, Jesse <jesse.brandeburg@xxxxxxxxx>; Nguyen, Anthony L
><anthony.l.nguyen@xxxxxxxxx>; davem@xxxxxxxxxxxxx; ast@xxxxxxxxxx;
>kuba@xxxxxxxxxx; daniel@xxxxxxxxxxxxx; hawk@xxxxxxxxxx;
>john.fastabend@xxxxxxxxx; jeffrey.t.kirsher@xxxxxxxxx; Sokolowski, Jan
><jan.sokolowski@xxxxxxxxx>; Karlsson, Magnus
><magnus.karlsson@xxxxxxxxx>
>Cc: netdev@xxxxxxxxxxxxxxx; bpf@xxxxxxxxxxxxxxx; intel-wired-
>lan@xxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
>Subject: [Intel-wired-lan] [PATCH net] 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 <wanghai38@xxxxxxxxxx>
>---
> drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@xxxxxxxxx>
