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Date:   Fri, 17 Jul 2020 19:08:03 -0700 (PDT)
From:   David Miller <>
Subject: Re: [PATCH net] mlxsw: core: Fix wrong SFP EEPROM reading for
 upper pages 1-3

From: Ido Schimmel <>
Date: Fri, 17 Jul 2020 22:01:43 +0300

> From: Vadim Pasternak <>
> Fix wrong reading of upper pages for SFP EEPROM. According to "Memory
> Organization" figure in SFF-8472 spec: When reading upper pages 1, 2 and
> 3 the offset should be set relative to zero and I2C high address 0x51
> [1010001X (A2h)] is to be used.
> Fixes: a45bfb5a5070 ("mlxsw: core: Extend QSFP EEPROM size for ethtool")
> Signed-off-by: Vadim Pasternak <>
> Reviewed-by: Jiri Pirko <>
> Signed-off-by: Ido Schimmel <>

Applied and queued up for -stable.

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