Files
linux/drivers
Mike Marciniszyn (Meta) 70f764ecca net: eth: fbnic: Fix addr validation in pcs write
The DW IP has two distinct PCS address ranges cooresponding
to the C45 PCS registers.

The shim translates the PCS addr/regno into specific CSR writes
into one of those two zero-relative ranges.

This patch fixes a one off in the test that could allow an invalid
CSR write if an addr == 2 was called.

There are is of yet, no real impact for the bug as no PCS writes are
present.

Signed-off-by: Mike Marciniszyn (Meta) <mike.marciniszyn@gmail.com>
Link: https://patch.msgid.link/20260507154203.3667-1-mike.marciniszyn@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-05-10 10:09:13 -07:00
..
2026-05-01 10:14:39 +09:00