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net/mlx5: Parse module mapping using mlx5_ifc

The assumption that the first byte in the module mapping dword is the module number shouldn't be hard-coded in the driver, but come from mlx5_ifc structs. While at it, fix the incorrect width for the 'rx_lane' and 'tx_lane' fields.

Gal Pressman committed 4 years ago

Commit fcb610a1 parent 271907e3 files · +7 −8Browse files

Showing the changes to include (2 of 3 files). Show all

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2 files
  1. include/linux/mlx5/mlx5_ifc.h +4 −4
  2. include/linux/mlx5/port.h +0 −1
include/linux/mlx5/mlx5_ifc.h+4−4
@@ -9888,10 +9888,10 @@ struct mlx5_ifc_pcmr_reg_bits { · 9887 unmodified lines
9888};9888};
9889 9889
9890struct mlx5_ifc_lane_2_module_mapping_bits {9890struct mlx5_ifc_lane_2_module_mapping_bits {
9891 u8 reserved_at_0[0x6];9891 u8 reserved_at_0[0x4];
9892 u8 rx_lane[0x2];9892 u8 rx_lane[0x4];
9893 u8 reserved_at_8[0x6];9893 u8 reserved_at_8[0x4];
9894 u8 tx_lane[0x2];9894 u8 tx_lane[0x4];
9895 u8 reserved_at_10[0x8];9895 u8 reserved_at_10[0x8];
9896 u8 module[0x8];9896 u8 module[0x8];
9897};9897};
include/linux/mlx5/port.h+0−1
@@ -56,7 +56,6 @@ enum mlx5_an_status { · 55 unmodified lines
56 MLX5_AN_LINK_DOWN = 4,56 MLX5_AN_LINK_DOWN = 4,
57};57};
58 58
59#define MLX5_EEPROM_IDENTIFIER_BYTE_MASK 0x000000ff
60#define MLX5_I2C_ADDR_LOW 0x5059#define MLX5_I2C_ADDR_LOW 0x50
61#define MLX5_I2C_ADDR_HIGH 0x5160#define MLX5_I2C_ADDR_HIGH 0x51
62#define MLX5_EEPROM_PAGE_LENGTH 25661#define MLX5_EEPROM_PAGE_LENGTH 256

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