[Intel-wired-lan] [PATCH 1/1] ixgbe: Correct BASE-BX10 compliance code

Paul Menzel pmenzel at molgen.mpg.de
Thu Nov 14 14:02:49 UTC 2024


[Cc: +Ernesto]

Dear Tore,


Thank you for your patch.

Am 10.11.24 um 00:25 schrieb Tore Amundsen:
> SFF-8472 (section 5.4 Transceiver Compliance Codes) defines bit 6 as
> BASE-BX10. Bit 6 means a value of 0x40 (decimal 64).
> 
> The current value in the source code is 0x64, which appears to be a
> mix-up of hex and decimal values. A value of 0x64 (binary 01100100)
> incorrectly sets bit 2 (1000BASE-CX) and bit 5 (100BASE-FX) as well.
> 
> Signed-off-by: Tore Amundsen <tore at amundsen.org>

Could you add a Fixes: tag?

Fixes: 1b43e0d20f2d (ixgbe: Add 1000BASE-BX support)

> ---
>   drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
> index 14aa2ca51f70..81179c60af4e 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
> @@ -40,7 +40,7 @@
>   #define IXGBE_SFF_1GBASESX_CAPABLE		0x1
>   #define IXGBE_SFF_1GBASELX_CAPABLE		0x2
>   #define IXGBE_SFF_1GBASET_CAPABLE		0x8
> -#define IXGBE_SFF_BASEBX10_CAPABLE		0x64
> +#define IXGBE_SFF_BASEBX10_CAPABLE		0x40
>   #define IXGBE_SFF_10GBASESR_CAPABLE		0x10
>   #define IXGBE_SFF_10GBASELR_CAPABLE		0x20
>   #define IXGBE_SFF_SOFT_RS_SELECT_MASK		0x8

Reviewed-by: Paul Menzel <pmenzel at molgen.mpg.de>


Kind regards,

Paul


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