Date: Thu, 25 Oct 2018 14:10:29 +0000 (UTC) From: Slava Shwartsman <slavash@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r339712 - in stable/11/sys/dev/mlx5: . mlx5_core Message-ID: <201810251410.w9PEAT7v032165@repo.freebsd.org>
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Author: slavash Date: Thu Oct 25 14:10:28 2018 New Revision: 339712 URL: https://svnweb.freebsd.org/changeset/base/339712 Log: MFC r339584 : mlx5: Notify user that the ConnectX-6 shutdown its port due to power limitation If power exceed the slot limit, or slot limit is unknown the ConnectX-6 firmware will shutdown its port. Inform the user via debug message. Approved by: hselasky (mentor), kib (mentor) Sponsored by: Mellanox Technologies Modified: stable/11/sys/dev/mlx5/device.h stable/11/sys/dev/mlx5/mlx5_core/mlx5_eq.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/dev/mlx5/device.h ============================================================================== --- stable/11/sys/dev/mlx5/device.h Thu Oct 25 14:07:28 2018 (r339711) +++ stable/11/sys/dev/mlx5/device.h Thu Oct 25 14:10:28 2018 (r339712) @@ -549,6 +549,7 @@ enum { MLX5_MODULE_EVENT_ERROR_UNSUPPORTED_CABLE = 0x5, MLX5_MODULE_EVENT_ERROR_HIGH_TEMPERATURE = 0x6, MLX5_MODULE_EVENT_ERROR_CABLE_IS_SHORTED = 0x7, + MLX5_MODULE_EVENT_ERROR_PCIE_SYSTEM_POWER_SLOT_EXCEEDED = 0xc, }; struct mlx5_eqe_port_module_event { Modified: stable/11/sys/dev/mlx5/mlx5_core/mlx5_eq.c ============================================================================== --- stable/11/sys/dev/mlx5/mlx5_core/mlx5_eq.c Thu Oct 25 14:07:28 2018 (r339711) +++ stable/11/sys/dev/mlx5/mlx5_core/mlx5_eq.c Thu Oct 25 14:10:28 2018 (r339712) @@ -615,6 +615,12 @@ static const char *mlx5_port_module_event_error_type_t return "High Temperature"; case MLX5_MODULE_EVENT_ERROR_CABLE_IS_SHORTED: return "Cable is shorted"; + case MLX5_MODULE_EVENT_ERROR_PCIE_SYSTEM_POWER_SLOT_EXCEEDED: + return "One or more network ports have been powered " + "down due to insufficient/unadvertised power on " + "the PCIe slot. Please refer to the card's user " + "manual for power specifications or contact " + "Mellanox support."; default: return "Unknown error type";
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