net/mlx5e: Add PCIe outbound stalls counters

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outbound_pci_stalled_rd - The percentage of time within the last second
that the NIC had outbound non-posted read requests but could not perform
the operation due to insufficient non-posted credits.

outbound_pci_stalled_wr - The percentage of time within the
last second that the NIC had outbound posted writes requests but could
not perform the operation due to insufficient posted credits.

outbound_pci_stalled_rd_events - The number of events where
outbound_pci_stalled_rd was above the threshold.

outbound_pci_stalled_wr_events - The number of events where
outbound_pci_stalled_wr was above the threshold.

Signed-off-by: Gal Pressman <galp@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

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Gal Pressman 2017-06-15 18:29:32 +03:00 • committed by Saeed Mahameed

parent 5405fa26c2

commit 73e90646a2

2 changed files with 20 additions and 1 deletions

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8

drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c

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13

drivers/net/ethernet/mellanox/mlx5/core/en_stats.h

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