net/mlx5e: Avoid query PPCNT register if not supported by the device

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PPCNT is not supported if PCAM access reg is supported and ppcnt bit is clear.

Signed-off-by: Eyal Davidovich <eyald@mellanox.com>
Reviewed-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

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Eyal Davidovich 2018-10-07 15:18:37 +03:00 • committed by Saeed Mahameed

parent 939de57d30

commit 75370eb0d3

2 changed files with 15 additions and 1 deletions

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12

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

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4

include/linux/mlx5/mlx5_ifc.h

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