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From: Andrew Lunn <andrew@lunn•ch>
To: Don Bollinger <don@thebollingers•org>
Cc: 'Moshe Shemesh' <moshe@nvidia•com>,
	"'David S. Miller'" <davem@davemloft•net>,
	'Jakub Kicinski' <kuba@kernel•org>,
	'Adrian Pop' <pop.adrian61@gmail•com>,
	'Michal Kubecek' <mkubecek@suse•cz>,
	netdev@vger•kernel.org,
	'Vladyslav Tarasiuk' <vladyslavt@nvidia•com>
Subject: Re: [RFC PATCH V4 net-next 1/5] ethtool: Allow network drivers to dump arbitrary EEPROM data
Date: Tue, 23 Mar 2021 23:17:56 +0100	[thread overview]
Message-ID: <YFppFFGK55gm4s7J@lunn.ch> (raw)
In-Reply-To: <008901d7200c$8a59db40$9f0d91c0$@thebollingers.org>

> The spec is clear that the lower half is the same for all pages.  If the SFP
> gives you rubbish you should throw the device in the rubbish.

Sometimes you don't get the choice. You have to use the GPON SFP the
ISP sent you, if you want FTTH. And they tend to be cheap and broken
with respect to the spec.

    Andrew

  reply	other threads:[~2021-03-23 22:18 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-22 17:11 [RFC PATCH V4 net-next 0/5] ethtool: Extend module EEPROM dump API Moshe Shemesh
2021-03-22 17:11 ` [RFC PATCH V4 net-next 1/5] ethtool: Allow network drivers to dump arbitrary EEPROM data Moshe Shemesh
2021-03-22 18:17   ` Don Bollinger
2021-03-23  0:27     ` Andrew Lunn
2021-03-23  1:23       ` Don Bollinger
2021-03-23  2:03         ` Andrew Lunn
2021-03-23 17:47           ` Don Bollinger
2021-03-23 22:17             ` Andrew Lunn [this message]
2021-03-24 10:14             ` Moshe Shemesh
2021-03-24 10:03       ` Moshe Shemesh
2021-03-24 12:15         ` Andrew Lunn
2021-03-23  0:54   ` Andrew Lunn
2021-03-24 10:05     ` Moshe Shemesh
2021-03-22 17:11 ` [RFC PATCH V4 net-next 2/5] net/mlx5: Refactor module EEPROM query Moshe Shemesh
2021-03-22 17:11 ` [RFC PATCH V4 net-next 3/5] net/mlx5: Implement get_module_eeprom_by_page() Moshe Shemesh
2021-03-22 17:11 ` [RFC PATCH V4 net-next 4/5] net/mlx5: Add support for DSFP module EEPROM dumps Moshe Shemesh
2021-03-22 17:11 ` [RFC PATCH V4 net-next 5/5] ethtool: Add fallback to get_module_eeprom from netlink command Moshe Shemesh

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