Files
linux/drivers/net/ethernet/chelsio
Rafael Mendonca c635ebe8d9 cxgb4: fix missing unlock on ETHOFLD desc collect fail path
The label passed to the QDESC_GET for the ETHOFLD TXQ, RXQ, and FLQ, is the
'out' one, which skips the 'out_unlock' label, and thus doesn't unlock the
'uld_mutex' before returning. Additionally, since commit 5148e5950c
("cxgb4: add EOTID tracking and software context dump"), the access to
these ETHOFLD hardware queues should be protected by the 'mqprio_mutex'
instead.

Fixes: 2d0cb84dd9 ("cxgb4: add ETHOFLD hardware queue support")
Fixes: 5148e5950c ("cxgb4: add EOTID tracking and software context dump")
Signed-off-by: Rafael Mendonca <rafaelmendsr@gmail.com>
Reviewed-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Link: https://lore.kernel.org/r/20220922175109.764898-1-rafaelmendsr@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-26 13:17:53 -07:00
..
2022-08-12 11:28:19 +01:00