bnxt_en: Only restore LRO if the device supports TPA

With a P5+ device with firmware that reports max_aggs_supported == 0, it is
possible to make LRO settable by attaching and detaching an XDP program
even though the device does not support TPA.

Fix this by testing BNXT_SUPPORTS_TPA before restoring the feature bit.

Fixes: f0aa6a37a3 ("eth: bnxt: always recalculate features after XDP clearing, fix null-deref")
Reported-by: Sashiko <sashiko-bot+sashiko@kernel.org>
Link: https://netdev-ai.bots.linux.dev/sashiko/#/patchset/20260828190900.1767611-1-joe%40dama.to
Cc: stable@vger.kernel.org
Signed-off-by: Joe Damato <joe@dama.to>
Link: https://patch.msgid.link/20260902015652.2421609-2-joe@dama.to
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Joe Damato 2026-09-01 18:56:44 -07:00 • committed by Paolo Abeni
commit 4e17b5007b