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Commit 37a12aae authored by Mikhael Goikhman's avatar Mikhael Goikhman Committed by Saeed Mahameed
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net/mlx5: Add support for PCIe power slot exceeded error in PME 



Support a new hardware error type in port module events:
- error_type=0xc (PCIe system power slot exceeded)

Signed-off-by: default avatarMikhael Goikhman <migo@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent c2fb3db2

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

+2 −0
Original line number Diff line number Diff line
@@ -190,6 +190,8 @@ static const char *mlx5_pme_error_to_string(enum port_module_event_error_type er 
		return "High Temperature";

	case MLX5_MODULE_EVENT_ERROR_BAD_CABLE:

		return "Bad or shorted cable/module";

	case MLX5_MODULE_EVENT_ERROR_PCIE_POWER_SLOT_EXCEEDED:

		return "One or more network ports have been powered down due to insufficient/unadvertised power on the PCIe slot";

	default:

		return "Unknown error";

	}

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

+1 −0
Original line number Diff line number Diff line
@@ -63,6 +63,7 @@ enum port_module_event_error_type { 
	MLX5_MODULE_EVENT_ERROR_UNKNOWN_IDENTIFIER       = 0x5,

	MLX5_MODULE_EVENT_ERROR_HIGH_TEMPERATURE         = 0x6,

	MLX5_MODULE_EVENT_ERROR_BAD_CABLE                = 0x7,

	MLX5_MODULE_EVENT_ERROR_PCIE_POWER_SLOT_EXCEEDED = 0xc,

	MLX5_MODULE_EVENT_ERROR_NUM,

};