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net/mlx5: Avoid printing health buffer when firmware is unavailable
authorAya Levin <ayal@nvidia.com>
Tue, 9 Nov 2021 13:44:58 +0000 (15:44 +0200)
committerSaeed Mahameed <saeedm@nvidia.com>
Wed, 17 Nov 2021 04:31:48 +0000 (20:31 -0800)
commita706f53b23e1123a888b0a02b59ff55212d710b1
treedabac0a4a669f9b33f9edeadb316de81fcfbde1btree | snapshot
parenta1ce9169443e139d85f3a0bd69752a5b2bad9cf1commit | diff
net/mlx5: Avoid printing health buffer when firmware is unavailable

Use firmware version field as an indication to health buffer's sanity.
When firmware version is 0xFFFFFFFF, deduce that firmware is unavailable
and avoid printing the health buffer to dmesg as it doesn't provide
debug info.

Signed-off-by: Aya Levin <ayal@nvidia.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
drivers/net/ethernet/mellanox/mlx5/core/health.c diff | blob | history
Linux Kernel Source Tree.