netdev - Re: [PATCH net] ethtool: cmis_cdb: Fix incorrect read / write length extension

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Message-Id: 
 <174428884203.3651632.2197341307164250382.git-patchwork-notify@kernel.org>
Date: Thu, 10 Apr 2025 12:40:42 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Ido Schimmel <idosch@...dia.com>
Cc: netdev@...r.kernel.org, davem@...emloft.net, kuba@...nel.org,
 pabeni@...hat.com, edumazet@...gle.com, horms@...nel.org,
 danieller@...dia.com, petrm@...dia.com, andrew@...n.ch,
 damodharam.ammepalli@...adcom.com, michael.chan@...adcom.com,
 andrew.gospodarek@...adcom.com
Subject: Re: [PATCH net] ethtool: cmis_cdb: Fix incorrect read / write length
 extension

Hello:

This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@...hat.com>:

On Wed, 9 Apr 2025 14:24:40 +0300 you wrote:
> The 'read_write_len_ext' field in 'struct ethtool_cmis_cdb_cmd_args'
> stores the maximum number of bytes that can be read from or written to
> the Local Payload (LPL) page in a single multi-byte access.
> 
> Cited commit started overwriting this field with the maximum number of
> bytes that can be read from or written to the Extended Payload (LPL)
> pages in a single multi-byte access. Transceiver modules that support
> auto paging can advertise a number larger than 255 which is problematic
> as 'read_write_len_ext' is a 'u8', resulting in the number getting
> truncated and firmware flashing failing [1].
> 
> [...]

Here is the summary with links:
  - [net] ethtool: cmis_cdb: Fix incorrect read / write length extension
    https://git.kernel.org/netdev/net/c/eaa517b77e63

You are awesome, thank you!
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