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9a0048e0ae
Introduce new "cable_length" field in PFCC register and related fields to enhance rx buffer configuration management: 1. cable_length: Shifts cable length handling to fw by storing a manually entered length from user in PFCC.cable_length 2. lane_rate_oper: In a case where PFCC.cable_length is not supported, helps compute a default cable length Signed-off-by: Oren Sidi <osidi@nvidia.com> Reviewed-by: Alex Lazar <alazar@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/1752734895-257735-4-git-send-email-tariqt@nvidia.com Signed-off-by: Leon Romanovsky <leon@kernel.org>