diff mbox series

[net-next,4/8] net/mlx5: Add support for DSFP module EEPROM dumps

Message ID 1617955601-21055-5-git-send-email-moshe@nvidia.com (mailing list archive)
State Accepted
Commit 4c88fa412a100f925b8ab1aa952a672895f69d35
Delegated to: Netdev Maintainers
Headers show
Series ethtool: Extend module EEPROM dump API | expand

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netdev/cc_maintainers warning 3 maintainers not CCed: saeedm@nvidia.com linux-rdma@vger.kernel.org leon@kernel.org
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Link
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 1 this patch: 1
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success Link
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 15 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 1 this patch: 1
netdev/header_inline success Link

Commit Message

Moshe Shemesh April 9, 2021, 8:06 a.m. UTC 
From: Vladyslav Tarasiuk <vladyslavt@nvidia.com>

Allow the driver to recognise DSFP transceiver module ID and therefore
allow its EEPROM dumps using ethtool.

Signed-off-by: Vladyslav Tarasiuk <vladyslavt@nvidia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/port.c | 2 ++
 include/linux/mlx5/port.h                      | 1 +
 2 files changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c
index 522a41f8f1e2..1ef2b6a848c1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -454,6 +454,8 @@  int mlx5_query_module_eeprom_by_page(struct mlx5_core_dev *dev,
 		if (params->page > 3)
 			return -EINVAL;
 		break;
+	case MLX5_MODULE_ID_DSFP:
+		break;
 	default:
 		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 {