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As far as I understand PCI-e bus hang during HW stop is fixed, by disabling pci-e bus master. But patch title mentions from Tx, can you please clarify the relation? Thanks, ferruh > Fixes: 78710873c2f3 ("net/ngbe: add HW initialization") > Cc: stable@dpdk.org > > Signed-off-by: Jiawen Wu <...>