sfc: Fix module EEPROM reporting for QSFP modules

The sfc driver does not report QSFP module EEPROM contents correctly
as only the first page is fetched from hardware.

Commit 0e1a2a3e6e ("ethtool: Add SFF-8436 and SFF-8636 max EEPROM
length definitions") added ETH_MODULE_SFF_8436_MAX_LEN for the overall
size of the EEPROM info, so use that to report the full EEPROM contents.

Fixes: 9b17010da5 ("sfc: Add ethtool -m support for QSFP modules")
Signed-off-by: Andy Moreton <andy.moreton@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andy Moreton 2023-04-28 12:33:33 +01:00 • committed by David S. Miller
commit 281900a923