netdev - [net-next 14/15] net/mlx5: Add a health error syndrome for pci data poisoned

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Message-ID: <20230920063552.296978-15-saeed@kernel.org>
Date: Tue, 19 Sep 2023 23:35:51 -0700
From: Saeed Mahameed <saeed@...nel.org>
To: "David S. Miller" <davem@...emloft.net>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Eric Dumazet <edumazet@...gle.com>
Cc: Saeed Mahameed <saeedm@...dia.com>,
	netdev@...r.kernel.org,
	Tariq Toukan <tariqt@...dia.com>,
	Moshe Shemesh <moshe@...dia.com>,
	Shay Drory <shayd@...dia.com>
Subject: [net-next 14/15] net/mlx5: Add a health error syndrome for pci data poisoned

From: Moshe Shemesh <moshe@...dia.com>

Add new health error syndrome to indicate that pci data poisoned error
has been received while fetching device ICM data.

Signed-off-by: Moshe Shemesh <moshe@...dia.com>
Reviewed-by: Shay Drory <shayd@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/health.c | 2 ++
 include/linux/mlx5/mlx5_ifc.h                    | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c
index 2fb2598b775e..1c220048ae9a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c
@@ -365,6 +365,8 @@ static const char *hsynd_str(u8 synd)
 		return "FFSER error";
 	case MLX5_INITIAL_SEG_HEALTH_SYNDROME_HIGH_TEMP_ERR:
 		return "High temperature";
+	case MLX5_INITIAL_SEG_HEALTH_SYNDROME_ICM_PCI_POISONED_ERR:
+		return "ICM fetch PCI data poisoned error";
 	default:
 		return "unrecognized error";
 	}
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index dd8421d021cf..b23d8ff286a1 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -10574,6 +10574,7 @@ enum {
 	MLX5_INITIAL_SEG_HEALTH_SYNDROME_EQ_INV                       = 0xe,
 	MLX5_INITIAL_SEG_HEALTH_SYNDROME_FFSER_ERR                    = 0xf,
 	MLX5_INITIAL_SEG_HEALTH_SYNDROME_HIGH_TEMP_ERR                = 0x10,
+	MLX5_INITIAL_SEG_HEALTH_SYNDROME_ICM_PCI_POISONED_ERR         = 0x12,
 };
 
 struct mlx5_ifc_initial_seg_bits {
-- 
2.41.0