From: Ido Schimmel Date: Wed, 10 Apr 2019 06:58:13 +0000 (+0000) Subject: mlxsw: core: Do not use WQ_MEM_RECLAIM for EMAD workqueue X-Git-Tag: v5.15~6591^2~34^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a8c133b06183c529c51cd0d54eb57d6b7078370c;p=platform%2Fkernel%2Flinux-starfive.git mlxsw: core: Do not use WQ_MEM_RECLAIM for EMAD workqueue The EMAD workqueue is used to handle retransmission of EMAD packets that contain configuration data for the device's firmware. Given the workers need to allocate these packets and that the code is not called as part of memory reclaim path, remove the WQ_MEM_RECLAIM flag. Fixes: d965465b60ba ("mlxsw: core: Fix possible deadlock") Signed-off-by: Ido Schimmel Acked-by: Jiri Pirko Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index d23d53c0e284..91cd6fa42e9a 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -568,7 +568,7 @@ static int mlxsw_emad_init(struct mlxsw_core *mlxsw_core) if (!(mlxsw_core->bus->features & MLXSW_BUS_F_TXRX)) return 0; - emad_wq = alloc_workqueue("mlxsw_core_emad", WQ_MEM_RECLAIM, 0); + emad_wq = alloc_workqueue("mlxsw_core_emad", 0, 0); if (!emad_wq) return -ENOMEM; mlxsw_core->emad_wq = emad_wq;