[RFC PATCH V4 net-next 4/5] net/mlx5: Add support for DSFP module EEPROM dumps
From: Moshe Shemesh <hidden>
Date: 2021-03-22 17:13:10
Subsystem:
mellanox mlx5 ib driver, mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Leon Romanovsky, Saeed Mahameed, Tariq Toukan, Mark Bloch, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Vladyslav Tarasiuk <redacted> Allow the driver to recognise DSFP transceiver module ID and therefore allow its EEPROM dumps using ethtool. Signed-off-by: Vladyslav Tarasiuk <redacted> --- drivers/net/ethernet/mellanox/mlx5/core/port.c | 3 ++- include/linux/mlx5/port.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c
index 114214728e32..5008d6d30899 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c@@ -446,7 +446,8 @@ int mlx5_query_module_eeprom_by_page(struct mlx5_core_dev *dev, if (module_id != MLX5_MODULE_ID_SFP && module_id != MLX5_MODULE_ID_QSFP && module_id != MLX5_MODULE_ID_QSFP28 && - module_id != MLX5_MODULE_ID_QSFP_PLUS) { + module_id != MLX5_MODULE_ID_QSFP_PLUS && + module_id != MLX5_MODULE_ID_DSFP) { mlx5_core_err(dev, "Module ID not recognized: 0x%x\n", module_id); return -EINVAL; }
diff --git a/include/linux/mlx5/port.h b/include/linux/mlx5/port.h
index 58d56adb9842..77ea4f9c5265 100644
--- a/include/linux/mlx5/port.h
+++ b/include/linux/mlx5/port.h@@ -45,6 +45,7 @@ enum mlx5_module_id { MLX5_MODULE_ID_QSFP = 0xC, MLX5_MODULE_ID_QSFP_PLUS = 0xD, MLX5_MODULE_ID_QSFP28 = 0x11, + MLX5_MODULE_ID_DSFP = 0x1B, }; enum mlx5_an_status {
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2.18.2