Merge branch 'cxgb4-collect-hardware-logs-via-ethtool'

Merge branch 'cxgb4-collect-hardware-logs-via-ethtool'

Rahul Lakkireddy says:

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cxgb4: collect hardware logs via ethtool

Collect more hardware logs via ethtool --get-dump facility.

Patch 1 collects on-chip memory layout information.

Patch 2 collects on-chip MC memory dumps.

Patch 3 collects HMA memory dump.

Patch 4 evaluates and skips TX and RX payload regions in memory dumps.

Patch 5 collects egress and ingress SGE queue contexts.

Patch 6 collects PCIe configuration logs
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Signed-off-by: David S. Miller <davem@davemloft.net>