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net/mlx5: Remove initial segmentation duplicate definitions

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Device definitions belong in mlx5_ifc, remove the duplicates in
mlx5_core.h.

Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Jianbo Liu <jianbol@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Gal Pressman 2023-12-26 10:22:08 +02:00 committed by Saeed Mahameed
parent bcad0e5312
commit 91a72ada66
4 changed files with 14 additions and 20 deletions
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6
drivers/net/ethernet/mellanox/mlx5/core/fw.c
View File

@ -366,18 +366,18 @@ int mlx5_cmd_fast_teardown_hca(struct mlx5_core_dev *dev)
return -EIO;
}
mlx5_set_nic_state(dev, MLX5_NIC_IFC_DISABLED);
mlx5_set_nic_state(dev, MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED);
/* Loop until device state turns to disable */
end = jiffies + msecs_to_jiffies(delay_ms);
do {
if (mlx5_get_nic_state(dev) == MLX5_NIC_IFC_DISABLED)
if (mlx5_get_nic_state(dev) == MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED)
break;
cond_resched();
} while (!time_after(jiffies, end));
if (mlx5_get_nic_state(dev) != MLX5_NIC_IFC_DISABLED) {
if (mlx5_get_nic_state(dev) != MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED) {
dev_err(&dev->pdev->dev, "NIC IFC still %d after %lums.\n",
mlx5_get_nic_state(dev), delay_ms);
return -EIO;

20
drivers/net/ethernet/mellanox/mlx5/core/health.c
View File

@ -116,9 +116,9 @@ u32 mlx5_health_check_fatal_sensors(struct mlx5_core_dev *dev)
return MLX5_SENSOR_PCI_COMM_ERR;
if (pci_channel_offline(dev->pdev))
return MLX5_SENSOR_PCI_ERR;
if (mlx5_get_nic_state(dev) == MLX5_NIC_IFC_DISABLED)
if (mlx5_get_nic_state(dev) == MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED)
return MLX5_SENSOR_NIC_DISABLED;
if (mlx5_get_nic_state(dev) == MLX5_NIC_IFC_SW_RESET)
if (mlx5_get_nic_state(dev) == MLX5_INITIAL_SEG_NIC_INTERFACE_SW_RESET)
return MLX5_SENSOR_NIC_SW_RESET;
if (sensor_fw_synd_rfr(dev))
return MLX5_SENSOR_FW_SYND_RFR;
@ -185,7 +185,7 @@ static bool reset_fw_if_needed(struct mlx5_core_dev *dev)
/* Write the NIC interface field to initiate the reset, the command
* interface address also resides here, don't overwrite it.
*/
mlx5_set_nic_state(dev, MLX5_NIC_IFC_SW_RESET);
mlx5_set_nic_state(dev, MLX5_INITIAL_SEG_NIC_INTERFACE_SW_RESET);
return true;
}
@ -246,13 +246,13 @@ recover_from_sw_reset:
/* Recover from SW reset */
end = jiffies + msecs_to_jiffies(delay_ms);
do {
if (mlx5_get_nic_state(dev) == MLX5_NIC_IFC_DISABLED)
if (mlx5_get_nic_state(dev) == MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED)
break;
msleep(20);
} while (!time_after(jiffies, end));
if (mlx5_get_nic_state(dev) != MLX5_NIC_IFC_DISABLED) {
if (mlx5_get_nic_state(dev) != MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED) {
dev_err(&dev->pdev->dev, "NIC IFC still %d after %lums.\n",
mlx5_get_nic_state(dev), delay_ms);
}
@ -272,26 +272,26 @@ static void mlx5_handle_bad_state(struct mlx5_core_dev *dev)
u8 nic_interface = mlx5_get_nic_state(dev);
switch (nic_interface) {
case MLX5_NIC_IFC_FULL:
case MLX5_INITIAL_SEG_NIC_INTERFACE_FULL_DRIVER:
mlx5_core_warn(dev, "Expected to see disabled NIC but it is full driver\n");
break;
case MLX5_NIC_IFC_DISABLED:
case MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED:
mlx5_core_warn(dev, "starting teardown\n");
break;
case MLX5_NIC_IFC_NO_DRAM_NIC:
case MLX5_INITIAL_SEG_NIC_INTERFACE_NO_DRAM_NIC:
mlx5_core_warn(dev, "Expected to see disabled NIC but it is no dram nic\n");
break;
case MLX5_NIC_IFC_SW_RESET:
case MLX5_INITIAL_SEG_NIC_INTERFACE_SW_RESET:
/* The IFC mode field is 3 bits, so it will read 0x7 in 2 cases:
* 1. PCI has been disabled (ie. PCI-AER, PF driver unloaded
* and this is a VF), this is not recoverable by SW reset.
* Logging of this is handled elsewhere.
* 2. FW reset has been issued by another function, driver can
* be reloaded to recover after the mode switches to
* MLX5_NIC_IFC_DISABLED.
* MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED.
*/
if (dev->priv.health.fatal_error != MLX5_SENSOR_PCI_COMM_ERR)
mlx5_core_warn(dev, "NIC SW reset in progress\n");

7
drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
View File

@ -312,13 +312,6 @@ static inline int mlx5_rescan_drivers(struct mlx5_core_dev *dev)
return ret;
}
enum {
MLX5_NIC_IFC_FULL = 0,
MLX5_NIC_IFC_DISABLED = 1,
MLX5_NIC_IFC_NO_DRAM_NIC = 2,
MLX5_NIC_IFC_SW_RESET = 7
};
u8 mlx5_get_nic_state(struct mlx5_core_dev *dev);
void mlx5_set_nic_state(struct mlx5_core_dev *dev, u8 state);

1
include/linux/mlx5/mlx5_ifc.h
View File

@ -10661,6 +10661,7 @@ enum {
MLX5_INITIAL_SEG_NIC_INTERFACE_FULL_DRIVER = 0x0,
MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED = 0x1,
MLX5_INITIAL_SEG_NIC_INTERFACE_NO_DRAM_NIC = 0x2,
MLX5_INITIAL_SEG_NIC_INTERFACE_SW_RESET = 0x7,
};
enum {