[PATCH 5.15 163/207] net/mlx5: Move MODIFY_RQT command to ignore list in internal error state

Greg Kroah-Hartman
2021-12-06T15:59:55Z

From: Moshe Shemesh <moshe@nvidia.com>

[ Upstream commit e45c0b34493c24eeeebf89f63a5293aac7728ed7 ]

When the device is in internal error state, command interface isn't
accessible and the driver decides which commands to fail and which
to ignore.

Move the MODIFY_RQT command to the ignore list in order to avoid
the following redundant warning messages in internal error state:

mlx5_core 0000:82:00.1: mlx5e_rss_disable:419:(pid 23754): Failed to redirect RQT 0x0 to drop RQ 0xc00848: err = -5
mlx5_core 0000:82:00.1: mlx5e_rx_res_channels_deactivate:598:(pid 23754): Failed to redirect direct RQT 0x1 to drop RQ 0xc00848 (channel 0): err = -5
mlx5_core 0000:82:00.1: mlx5e_rx_res_channels_deactivate:607:(pid 23754): Failed to redirect XSK RQT 0x19 to drop RQ 0xc00848 (channel 0): err = -5

Fixes: 43ec0f41fa73 ("net/mlx5e: Hide all implementation details of mlx5e_rx_res")
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index c698e4b5381d7..bea35530c2d0b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -336,6 +336,7 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
case MLX5_CMD_OP_DEALLOC_SF:
case MLX5_CMD_OP_DESTROY_UCTX:
case MLX5_CMD_OP_DESTROY_UMEM:
+ case MLX5_CMD_OP_MODIFY_RQT:
return MLX5_CMD_STAT_OK;

case MLX5_CMD_OP_QUERY_HCA_CAP:
@@ -441,7 +442,6 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
case MLX5_CMD_OP_MODIFY_TIS:
case MLX5_CMD_OP_QUERY_TIS:
case MLX5_CMD_OP_CREATE_RQT:
- case MLX5_CMD_OP_MODIFY_RQT:
case MLX5_CMD_OP_QUERY_RQT:

case MLX5_CMD_OP_CREATE_FLOW_TABLE:
--
2.33.0