bnge: fix context mem iteration

The firmware advertises context memory (backing store) types
through a linked list, with BNGE_CTX_INV serving as the
end-of-list sentinel.
However, the driver incorre

bnge: fix context mem iteration

The firmware advertises context memory (backing store) types
through a linked list, with BNGE_CTX_INV serving as the
end-of-list sentinel.
However, the driver incorrectly assumes that the list is strictly
ordered and prematurely terminates traversal when it encounters
an unrecognized type (>=BNGE_CTX_V2_MAX). As a result, any valid
context types that appear later in the chain are silently skipped,
leading to incomplete memory configuration and eventual driver load
failure.

Fix this by traversing the entire list until the BNGE_CTX_INV sentinel
is reached, while safely ignoring only those context types that fall
outside the supported range.

Fixes: 29c5b358f385 ("bng_en: Add backing store support")
Signed-off-by: Vikas Gupta <vikas.gupta@broadcom.com>
Reviewed-by: Dharmender Garg <dharmender.garg@broadcom.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...