]> git.baikalelectronics.ru Git - kernel.git/commit
net/mlx5: SF, do not use ecpu bit for vhca state processing
authorParav Pandit <parav@nvidia.com>
Thu, 11 Mar 2021 18:19:25 +0000 (20:19 +0200)
committerSaeed Mahameed <saeedm@nvidia.com>
Mon, 22 Mar 2021 20:16:41 +0000 (13:16 -0700)
commitc66acb66bb590819e7d08c0e0fc9aed40eab4dd9
tree43f7781184c90393819e7dc74a5edcf99c893362
parent3312e0e40fa847af84e110ae4d5c35a46873117c
net/mlx5: SF, do not use ecpu bit for vhca state processing

Device firmware doesn't handle ecpu bit for vhca state processing
events and commands. Instead device firmware refers to the unique
function id to distinguish SF of different PCI functions.

When ecpu bit is used, firmware returns a syndrome.

mlx5_cmd_check:780:(pid 872): MODIFY_VHCA_STATE(0xb0e) op_mod(0x0) failed, status bad parameter(0x3), syndrome (0x263211)
mlx5_sf_dev_table_create:248:(pid 872): SF DEV table create err = -22

Hence, avoid using ecpu bit.

Fixes: f116948412dc ("net/mlx5: SF, Add port add delete functionality")
Fixes: 7e8654ab41f5 ("net/mlx5: SF, Add auxiliary device support")
Signed-off-by: Parav Pandit <parav@nvidia.com>
Reviewed-by: Vu Pham <vuhuong@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.c
drivers/net/ethernet/mellanox/mlx5/core/sf/hw_table.c
drivers/net/ethernet/mellanox/mlx5/core/sf/vhca_event.c
drivers/net/ethernet/mellanox/mlx5/core/sf/vhca_event.h